last executing test programs: 1.085520701s ago: executing program 0 (id=1738): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0xffffffffffffffff, 0x800000000003}, 0x100000, 0x5dd7, 0x3, 0x0, 0x0, 0x8, 0xfffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x28, 0x18, 0x1, 0x0, 0x0, {0x2}, [@typed={0x8, 0x800, 0x0, 0x0, @u32=0x4}, @nested={0xc, 0x8, 0x0, 0x1, [@typed={0x8, 0xc, 0x0, 0x0, @uid=r1}]}]}, 0x28}}, 0x0) 1.039799174s ago: executing program 0 (id=1743): r0 = socket(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYBLOB="c05215"], 0x24}}, 0x0) recvmmsg$unix(r0, &(0x7f0000002a40)=[{{0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000340)=""/261, 0x105}, {&(0x7f0000002a80)=""/4111, 0x100f}, {&(0x7f0000000500)=""/17, 0x11}, {&(0x7f00000007c0)=""/109, 0x6d}, {&(0x7f0000000840)=""/95, 0x5f}, {&(0x7f0000000900)=""/134, 0x86}], 0x6}}], 0x1, 0x0, 0x0) write(r0, &(0x7f0000000100)="1400000052004f7fb3e4bf80a000080000000000", 0x14) 966.247479ms ago: executing program 0 (id=1746): r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000140)={[0xfffffffffffffff5]}, 0x8, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x4180}], 0x1, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) signalfd4(r0, &(0x7f00000001c0)={[0x2]}, 0x8, 0x800) 813.52847ms ago: executing program 1 (id=1752): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000480)=ANY=[@ANYBLOB="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&(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='kmem_cache_free\x00', r0}, 0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="020a0600060000002abd7000ffdbdf25040017"], 0x30}}, 0x44880) 773.309733ms ago: executing program 1 (id=1753): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000780)={0x5, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="1804000000000000000000000000000018010000696c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000000085000000b100000095"], 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x6, @void, @value}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='kfree\x00', r0, 0x0, 0x9135}, 0x18) setxattr$incfs_id(&(0x7f0000000200)='./cgroup.cpu/cgroup.procs\x00', &(0x7f0000000440), 0x0, 0x0, 0x2) 772.950784ms ago: executing program 1 (id=1754): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="18010000000000000000000000030000850000007b00000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000600)='tlb_flush\x00', r0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 394.070181ms ago: executing program 1 (id=1770): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000180)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000c80)={0x11, 0xf, &(0x7f0000000340)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000001dc0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1900000004000000040000000500000000000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\b'], 0x48) 380.534132ms ago: executing program 3 (id=1772): socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000", @ANYRES32, @ANYBLOB="0000000000000000b70800000000396f7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000002400000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x10) sendmsg$tipc(r0, &(0x7f0000000000)={&(0x7f0000000ec0)=@name={0x1e, 0x2, 0x2, {{0xf7966b7374a47b98, 0x2}, 0x1}}, 0x10, 0x0}, 0x460c4) 376.229913ms ago: executing program 4 (id=1773): bpf$ENABLE_STATS(0x20, 0x0, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tracefs\x00', 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2204c3b, &(0x7f0000000380)={[], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}) 356.186504ms ago: executing program 2 (id=1774): r0 = socket$inet6_sctp(0xa, 0x801, 0x84) sendto$inet6(r0, &(0x7f0000000140)="c2", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x1c) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000480)={0x0, 0x5}, 0xc) 347.290315ms ago: executing program 4 (id=1775): r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_UIE_ON(r0, 0x7003) ioctl$RTC_WKALM_SET(r0, 0x4028700f, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000040)={0x24, 0x26, 0x0, 0x1c, 0x3, 0x400004f, 0x100010, 0x2c, 0xffffffffffffffff}) 341.898475ms ago: executing program 3 (id=1776): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="bd4e54d45303aaaaaaaaaa000806000100000604"], 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x300, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) 337.978455ms ago: executing program 1 (id=1777): r0 = socket$packet(0x11, 0x2, 0x300) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd01, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000480)=[{0x20, 0xfc, 0xff, 0xfffff00c}, {0x6, 0xfc, 0x2, 0x4}]}, 0x10) 316.259857ms ago: executing program 4 (id=1778): r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) setns(r1, 0x8020000) umount2(&(0x7f0000000100)='.\x00', 0x0) 315.800687ms ago: executing program 2 (id=1779): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000180)=0x8cc5, 0x4) 292.160509ms ago: executing program 4 (id=1780): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000440)=@framed, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r0}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) 246.376002ms ago: executing program 2 (id=1781): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/meminfo\x00', 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) dup3(r1, r0, 0x0) getpeername$packet(r0, 0x0, 0x0) 232.714813ms ago: executing program 4 (id=1782): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='freezer.parent_freezing\x00', 0x0, 0x0) preadv2(r1, &(0x7f0000000040)=[{&(0x7f0000000100)=""/65, 0x77}], 0x1, 0x0, 0x0, 0x0) 194.177646ms ago: executing program 2 (id=1783): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000200)=ANY=[@ANYBLOB="540000001000030500"/20, @ANYRES32=0x0, @ANYBLOB="1535010000000000240012800b0001006d616373656300001400028005000d0002000000050007000100000008000500", @ANYRES32=r1], 0x54}}, 0x0) 193.710306ms ago: executing program 4 (id=1784): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x800000000003}, 0x1100, 0x5dd8, 0x3, 0x5, 0x0, 0x8, 0xfffb, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x503, 0x2010}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x24040010) 147.970409ms ago: executing program 2 (id=1785): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000001000850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000040)='kmem_cache_free\x00', r0}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000500)="a4", 0x34000, 0x2000c851, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback, 0xffffffff}, 0x1c) 147.456849ms ago: executing program 3 (id=1786): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x2, 0x4, 0x7, 0x2, 0x1000, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sys_enter\x00', r1}, 0x10) setregid(0xffffffffffffffff, 0x0) 131.991011ms ago: executing program 1 (id=1787): syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x800, &(0x7f0000000880)={[{@errors_remount}, {@bsdgroups}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@noauto_da_alloc}, {@bsdgroups}, {@oldalloc}, {@nojournal_checksum}]}, 0x2, 0x44a, &(0x7f0000000400)="$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") r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="18010000f1ffffff0000000000100000850000007b00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='kmem_cache_free\x00', r0}, 0x10) faccessat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x5, 0x1300) 99.860933ms ago: executing program 3 (id=1788): timerfd_create(0x0, 0x0) r0 = syz_io_uring_setup(0x239, &(0x7f0000000300)={0x0, 0x200000, 0x10100}, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r0, 0x2def, 0x4000, 0x0, 0x0, 0x0) 99.571913ms ago: executing program 0 (id=1789): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f00000006c0)=ANY=[@ANYBLOB="18000000000000000000000095980000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f0ffffffb702000005000000b703000000000000850000007300000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x27, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000000)='kfree\x00', r0}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newtaction={0x898, 0x30, 0xffff, 0x0, 0x0, {}, [{0x884, 0x1, [@m_police={0x880, 0x1, 0x0, 0x0, {{0xb}, {0x854, 0x2, 0x0, 0x1, [[@TCA_POLICE_PEAKRATE64={0xc, 0xb}, @TCA_POLICE_RATE={0x404, 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, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, @TCA_POLICE_PEAKRATE={0x404, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x0, 0x5}, {0x4, 0x0, 0x0, 0x0, 0x0, 0xff}}}]]}, {0x4}, {0xc, 0xb}, {0xc, 0xa}}}]}]}, 0x898}}, 0x0) 30.604108ms ago: executing program 3 (id=1790): r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) setns(r1, 0x8020000) umount2(&(0x7f0000000100)='.\x00', 0x0) 30.393568ms ago: executing program 0 (id=1791): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x25dfdbfe, {0x0, 0x0, 0x74, r1, 0x800, 0x55007}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_STATS_PER_PORT={0x5}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x80) 30.128018ms ago: executing program 2 (id=1792): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007200000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='kfree\x00', r0}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000a40)=@newtaction={0x88c, 0x30, 0xffff, 0x0, 0x0, {}, [{0x878, 0x1, [@m_police={0x874, 0x1, 0x0, 0x0, {{0xb}, {0x848, 0x2, 0x0, 0x1, [[@TCA_POLICE_RATE={0x404, 0x2, [0x1, 0x0, 0x0, 0xfffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x1, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x4, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x7fff, 0x0, 0x10000, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x7, 0x8]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x0, 0x7, 0x0, 0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x0, 0x3}, {0x4, 0x2, 0x0, 0x0, 0x0, 0xff}}}]]}, {0x4}, {0xc, 0xb}, {0xc, 0xa, {0x2}}}}]}]}, 0x88c}}, 0x0) 26.689928ms ago: executing program 3 (id=1793): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000e80)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000003000000850000008600000095"], &(0x7f00000004c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000380)='sys_enter\x00', r1}, 0x18) sync() 0s ago: executing program 0 (id=1794): r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={0x0, r0}, 0x18) r1 = syz_open_dev$usbfs(&(0x7f0000000100), 0x77, 0x101301) ioctl$USBDEVFS_CONTROL(r1, 0xc0105500, &(0x7f0000000040)={0x0, 0x5, 0x0, 0xd, 0x0, 0x0, 0x0}) kernel console output (not intermixed with test programs): [ 21.047191][ T29] audit: type=1400 audit(1739018348.146:81): avc: denied { read } for pid=2983 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Warning: Permanently added '10.128.0.62' (ED25519) to the list of known hosts. [ 27.444231][ T29] audit: type=1400 audit(1739018354.536:82): avc: denied { mounton } for pid=3289 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 27.445183][ T3289] cgroup: Unknown subsys name 'net' [ 27.466967][ T29] audit: type=1400 audit(1739018354.536:83): avc: denied { mount } for pid=3289 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.494344][ T29] audit: type=1400 audit(1739018354.566:84): avc: denied { unmount } for pid=3289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.649146][ T3289] cgroup: Unknown subsys name 'cpuset' [ 27.655244][ T3289] cgroup: Unknown subsys name 'rlimit' [ 27.805482][ T29] audit: type=1400 audit(1739018354.896:85): avc: denied { setattr } for pid=3289 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 27.828850][ T29] audit: type=1400 audit(1739018354.896:86): avc: denied { create } for pid=3289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.849366][ T29] audit: type=1400 audit(1739018354.896:87): avc: denied { write } for pid=3289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.859689][ T3293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 27.869731][ T29] audit: type=1400 audit(1739018354.896:88): avc: denied { read } for pid=3289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.898594][ T29] audit: type=1400 audit(1739018354.916:89): avc: denied { mounton } for pid=3289 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 27.923597][ T29] audit: type=1400 audit(1739018354.916:90): avc: denied { mount } for pid=3289 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 27.946879][ T29] audit: type=1400 audit(1739018354.976:91): avc: denied { relabelto } for pid=3293 comm="mkswap" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 27.954561][ T3289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 28.979342][ T3300] chnl_net:caif_netlink_parms(): no params data found [ 29.000679][ T3299] chnl_net:caif_netlink_parms(): no params data found [ 29.087891][ T3300] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.094990][ T3300] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.102289][ T3300] bridge_slave_0: entered allmulticast mode [ 29.108704][ T3300] bridge_slave_0: entered promiscuous mode [ 29.117085][ T3300] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.124180][ T3300] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.131459][ T3300] bridge_slave_1: entered allmulticast mode [ 29.137851][ T3300] bridge_slave_1: entered promiscuous mode [ 29.154418][ T3306] chnl_net:caif_netlink_parms(): no params data found [ 29.175243][ T3300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.184446][ T3299] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.191578][ T3299] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.198739][ T3299] bridge_slave_0: entered allmulticast mode [ 29.205074][ T3299] bridge_slave_0: entered promiscuous mode [ 29.212700][ T3299] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.219782][ T3299] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.226981][ T3299] bridge_slave_1: entered allmulticast mode [ 29.233539][ T3299] bridge_slave_1: entered promiscuous mode [ 29.248032][ T3300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.298252][ T3299] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.308594][ T3299] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.320127][ T3300] team0: Port device team_slave_0 added [ 29.341790][ T3303] chnl_net:caif_netlink_parms(): no params data found [ 29.350785][ T3300] team0: Port device team_slave_1 added [ 29.363340][ T3299] team0: Port device team_slave_0 added [ 29.387432][ T3299] team0: Port device team_slave_1 added [ 29.400200][ T3316] chnl_net:caif_netlink_parms(): no params data found [ 29.409400][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.416366][ T3300] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.442426][ T3300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.453250][ T3306] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.460406][ T3306] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.467537][ T3306] bridge_slave_0: entered allmulticast mode [ 29.474000][ T3306] bridge_slave_0: entered promiscuous mode [ 29.491861][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.498876][ T3300] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.524862][ T3300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.535614][ T3306] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.542723][ T3306] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.549863][ T3306] bridge_slave_1: entered allmulticast mode [ 29.556266][ T3306] bridge_slave_1: entered promiscuous mode [ 29.564953][ T3299] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.572008][ T3299] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.597976][ T3299] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.609588][ T3299] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.616676][ T3299] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.642723][ T3299] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.687347][ T3306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.722956][ T3299] hsr_slave_0: entered promiscuous mode [ 29.728916][ T3299] hsr_slave_1: entered promiscuous mode [ 29.735753][ T3306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.755914][ T3300] hsr_slave_0: entered promiscuous mode [ 29.761847][ T3300] hsr_slave_1: entered promiscuous mode [ 29.767657][ T3300] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 29.775360][ T3300] Cannot create hsr debugfs directory [ 29.789479][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.796559][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.803712][ T3303] bridge_slave_0: entered allmulticast mode [ 29.810083][ T3303] bridge_slave_0: entered promiscuous mode [ 29.821179][ T3316] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.828232][ T3316] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.835553][ T3316] bridge_slave_0: entered allmulticast mode [ 29.842142][ T3316] bridge_slave_0: entered promiscuous mode [ 29.854229][ T3306] team0: Port device team_slave_0 added [ 29.860831][ T3306] team0: Port device team_slave_1 added [ 29.871916][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.879070][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.886191][ T3303] bridge_slave_1: entered allmulticast mode [ 29.892710][ T3303] bridge_slave_1: entered promiscuous mode [ 29.903806][ T3316] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.910919][ T3316] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.918038][ T3316] bridge_slave_1: entered allmulticast mode [ 29.924423][ T3316] bridge_slave_1: entered promiscuous mode [ 29.968508][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.975469][ T3306] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 30.001439][ T3306] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.013542][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.022871][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.029835][ T3306] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 30.055855][ T3306] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.069924][ T3316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.080233][ T3316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.092571][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.133795][ T3316] team0: Port device team_slave_0 added [ 30.153934][ T3316] team0: Port device team_slave_1 added [ 30.160232][ T3303] team0: Port device team_slave_0 added [ 30.172760][ T3306] hsr_slave_0: entered promiscuous mode [ 30.178689][ T3306] hsr_slave_1: entered promiscuous mode [ 30.184436][ T3306] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.192369][ T3306] Cannot create hsr debugfs directory [ 30.205283][ T3303] team0: Port device team_slave_1 added [ 30.236462][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.243528][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 30.269466][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.291635][ T3316] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.298632][ T3316] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 30.324605][ T3316] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.335476][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.342465][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 30.368411][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.399449][ T3316] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.406405][ T3316] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 30.432499][ T3316] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.461603][ T3316] hsr_slave_0: entered promiscuous mode [ 30.467666][ T3316] hsr_slave_1: entered promiscuous mode [ 30.473574][ T3316] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.481144][ T3316] Cannot create hsr debugfs directory [ 30.511452][ T3303] hsr_slave_0: entered promiscuous mode [ 30.517407][ T3303] hsr_slave_1: entered promiscuous mode [ 30.523382][ T3303] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.530957][ T3303] Cannot create hsr debugfs directory [ 30.553607][ T3299] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 30.562391][ T3299] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 30.590279][ T3299] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 30.610761][ T3299] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 30.646379][ T3300] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 30.667362][ T3300] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 30.678207][ T3300] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 30.686787][ T3300] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 30.721159][ T3306] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 30.729950][ T3306] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 30.744469][ T3306] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 30.752965][ T3306] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 30.791541][ T3303] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 30.800085][ T3303] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 30.811347][ T3303] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 30.820156][ T3303] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 30.852254][ T3316] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 30.861105][ T3316] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 30.885591][ T3316] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 30.895487][ T3316] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 30.913719][ T3299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.929997][ T3300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.945654][ T3299] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.971412][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.978486][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.001348][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.008443][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.017068][ T3300] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.025599][ T3306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.042993][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.061129][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.068252][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.077982][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.085052][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.099509][ T3306] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.113996][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.128088][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.135642][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.144819][ T28] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.151881][ T28] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.182986][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.190104][ T373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.199061][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.206103][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.232828][ T3300] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 31.246522][ T3299] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 31.275149][ T3316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.293752][ T3316] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.312445][ T3303] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 31.322915][ T3303] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 31.340572][ T2270] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.347709][ T2270] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.356396][ T2270] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.363486][ T2270] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.400245][ T3299] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.409926][ T3300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.425728][ T3316] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 31.450661][ T3306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.471850][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.515035][ T3316] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.568651][ T3299] veth0_vlan: entered promiscuous mode [ 31.590971][ T3299] veth1_vlan: entered promiscuous mode [ 31.606767][ T3306] veth0_vlan: entered promiscuous mode [ 31.620179][ T3300] veth0_vlan: entered promiscuous mode [ 31.647209][ T3306] veth1_vlan: entered promiscuous mode [ 31.657621][ T3300] veth1_vlan: entered promiscuous mode [ 31.675749][ T3303] veth0_vlan: entered promiscuous mode [ 31.685553][ T3299] veth0_macvtap: entered promiscuous mode [ 31.693880][ T3299] veth1_macvtap: entered promiscuous mode [ 31.702033][ T3303] veth1_vlan: entered promiscuous mode [ 31.713030][ T3306] veth0_macvtap: entered promiscuous mode [ 31.730329][ T3299] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.738788][ T3306] veth1_macvtap: entered promiscuous mode [ 31.753030][ T3306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.763587][ T3306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.775324][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.784025][ T3299] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.797843][ T3306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.808290][ T3306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.819183][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.827456][ T3299] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.836256][ T3299] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.845069][ T3299] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.853876][ T3299] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.864359][ T3300] veth0_macvtap: entered promiscuous mode [ 31.874051][ T3306] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.882827][ T3306] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.891559][ T3306] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.900335][ T3306] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.917198][ T3300] veth1_macvtap: entered promiscuous mode [ 31.935125][ T3303] veth0_macvtap: entered promiscuous mode [ 31.948022][ T3300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.958572][ T3300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.968416][ T3300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.978866][ T3300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.989455][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.997363][ T3303] veth1_macvtap: entered promiscuous mode [ 32.016839][ T3300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.027307][ T3300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.037217][ T3300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.047672][ T3300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.057994][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.065463][ T3316] veth0_vlan: entered promiscuous mode [ 32.074998][ T3299] 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. [ 32.085484][ T3300] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.098261][ T3300] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.107083][ T3300] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.115852][ T3300] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.140242][ T3316] veth1_vlan: entered promiscuous mode [ 32.148237][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.158745][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.168643][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.179086][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.188982][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.199482][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.212095][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.249396][ T3316] veth0_macvtap: entered promiscuous mode [ 32.273654][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.284219][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.294147][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.304629][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.314580][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.325098][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.338951][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.348697][ T3316] veth1_macvtap: entered promiscuous mode [ 32.366673][ T3303] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.375503][ T3303] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.384253][ T3303] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.393029][ T3303] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.413303][ T3453] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 32.459582][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.470158][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.480113][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.490598][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.500524][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.512032][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.521982][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.532602][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.545100][ T3316] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.553397][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.554082][ T29] kauditd_printk_skb: 56 callbacks suppressed [ 32.554098][ T29] audit: type=1400 audit(1739018359.636:148): avc: denied { watch watch_reads } for pid=3458 comm="syz.1.10" path="/2" dev="tmpfs" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 32.563892][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.570063][ T29] audit: type=1400 audit(1739018359.636:149): avc: denied { create } for pid=3461 comm="syz.2.11" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 32.570102][ T29] audit: type=1400 audit(1739018359.636:150): avc: denied { map } for pid=3461 comm="syz.2.11" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=4429 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 32.592472][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.602244][ T29] audit: type=1400 audit(1739018359.636:151): avc: denied { read write } for pid=3461 comm="syz.2.11" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=4429 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 32.682054][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.691989][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.702600][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.712499][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.722967][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.734948][ T3316] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.747696][ T3316] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.756600][ T3316] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.765451][ T3316] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.774172][ T3316] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.810056][ T29] audit: type=1326 audit(1739018359.906:152): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3469 comm="syz.0.1" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7f2664cde9 code=0x0 [ 32.841639][ T29] audit: type=1400 audit(1739018359.936:153): avc: denied { open } for pid=3470 comm="syz.2.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 32.860690][ T29] audit: type=1400 audit(1739018359.936:154): avc: denied { kernel } for pid=3470 comm="syz.2.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 32.879949][ T29] audit: type=1400 audit(1739018359.936:155): avc: denied { cpu } for pid=3470 comm="syz.2.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 32.933685][ T29] audit: type=1400 audit(1739018360.026:156): avc: denied { read } for pid=3476 comm="syz.3.15" dev="nsfs" ino=4026532395 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 32.954793][ T29] audit: type=1400 audit(1739018360.026:157): avc: denied { open } for pid=3476 comm="syz.3.15" path="net:[4026532395]" dev="nsfs" ino=4026532395 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 33.026434][ C1] hrtimer: interrupt took 37568 ns [ 33.078798][ T3489] netlink: 'syz.2.19': attribute type 21 has an invalid length. [ 33.086489][ T3489] netlink: 100 bytes leftover after parsing attributes in process `syz.2.19'. [ 33.117223][ T3496] bpf: Bad value for 'gid' [ 33.173286][ T3500] netlink: 8 bytes leftover after parsing attributes in process `syz.3.24'. [ 33.182061][ T3500] netlink: 8 bytes leftover after parsing attributes in process `syz.3.24'. [ 33.353151][ T3512] loop4: detected capacity change from 0 to 2048 [ 33.392464][ T3512] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 33.439874][ T3524] syz.2.34 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 33.451602][ T3316] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.574995][ T3538] loop2: detected capacity change from 0 to 512 [ 33.601906][ T3538] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 33.615115][ T3538] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 33.633751][ T3543] netlink: 8 bytes leftover after parsing attributes in process `syz.1.43'. [ 33.668479][ T3538] EXT4-fs (loop2): 1 truncate cleaned up [ 33.674595][ T3538] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 33.717845][ T3538] EXT4-fs error (device loop2): ext4_generic_delete_entry:2687: inode #2: block 13: comm syz.2.41: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 33.740322][ T3538] EXT4-fs error (device loop2) in ext4_delete_entry:2758: Corrupt filesystem [ 33.757759][ T3538] EXT4-fs warning (device loop2): ext4_rename_delete:3742: inode #2: comm syz.2.41: Deleting old file: nlink 4, error=-117 [ 33.796629][ T3562] loop3: detected capacity change from 0 to 512 [ 33.807140][ T3562] ======================================================= [ 33.807140][ T3562] WARNING: The mand mount option has been deprecated and [ 33.807140][ T3562] and is ignored by this kernel. Remove the mand [ 33.807140][ T3562] option from the mount to silence this warning. [ 33.807140][ T3562] ======================================================= [ 33.884263][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.905545][ T3562] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.51: Invalid inode bitmap blk 4 in block_group 0 [ 33.920428][ T3571] netlink: 8 bytes leftover after parsing attributes in process `syz.1.56'. [ 33.933281][ T3562] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 33.967292][ T3562] ------------[ cut here ]------------ [ 33.972935][ T3562] bad length passed for symlink [/tmp/syz-imagegen2884317625/] (got 39, expected 29) [ 33.973166][ T3562] WARNING: CPU: 1 PID: 3562 at ./include/linux/fs.h:803 inode_set_cached_link+0xc4/0xd0 [ 33.992634][ T3562] Modules linked in: [ 33.996596][ T3562] CPU: 1 UID: 0 PID: 3562 Comm: syz.3.51 Not tainted 6.14.0-rc1-syzkaller-00187-g8f6629c004b1 #0 [ 34.007142][ T3562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 34.009708][ T3573] loop1: detected capacity change from 0 to 2048 [ 34.017484][ T3562] RIP: 0010:inode_set_cached_link+0xc4/0xd0 [ 34.029634][ T3562] Code: ff 48 c7 c7 5a f7 b2 86 e8 09 60 c4 ff c6 05 dc 4e 0b 05 01 90 48 c7 c7 04 92 1a 86 4c 89 f6 89 ea 44 89 f9 e8 0d 7e 8c ff 90 <0f> 0b 90 90 eb 84 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 [ 34.049463][ T3562] RSP: 0018:ffffc900016ffa58 EFLAGS: 00010246 [ 34.055626][ T3562] RAX: 4f1567bc1c3f8500 RBX: ffff8881065a29a8 RCX: 0000000000080000 [ 34.063725][ T3562] RDX: ffffc90003d6d000 RSI: 0000000000000c44 RDI: 0000000000000c45 [ 34.071763][ T3562] RBP: 0000000000000027 R08: ffffffff81342807 R09: 0000000000000000 [ 34.079975][ T3562] R10: 0001ffffffffffff R11: ffff888102209080 R12: ffff8881065a29a8 [ 34.080501][ T3573] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 34.088051][ T3562] R13: ffff8881065a29d0 R14: ffff8881065a2880 R15: 000000000000001d [ 34.107957][ T3562] FS: 00007feb0a5176c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 34.116940][ T3562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.120527][ T3582] Process accounting resumed [ 34.123626][ T3562] CR2: 0000001b32319ff8 CR3: 000000011834a000 CR4: 00000000003506f0 [ 34.136368][ T3562] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.144522][ T3562] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.152752][ T3562] Call Trace: [ 34.156047][ T3562] [ 34.159047][ T3562] ? __warn+0x141/0x350 [ 34.163233][ T3562] ? report_bug+0x315/0x420 [ 34.167987][ T3562] ? inode_set_cached_link+0xc4/0xd0 [ 34.173341][ T3562] ? handle_bug+0x60/0x90 [ 34.177828][ T3562] ? exc_invalid_op+0x1a/0x50 [ 34.182700][ T3562] ? asm_exc_invalid_op+0x1a/0x20 [ 34.188014][ T3562] ? __warn_printk+0x167/0x1b0 [ 34.192893][ T3562] ? inode_set_cached_link+0xc4/0xd0 [ 34.198221][ T3562] ? inode_set_cached_link+0xc3/0xd0 [ 34.203681][ T3562] __ext4_iget+0x1bb5/0x1e20 [ 34.205149][ T3586] loop2: detected capacity change from 0 to 128 [ 34.208288][ T3562] ext4_lookup+0x15b/0x390 [ 34.208364][ T3562] __lookup_slow+0x18a/0x250 [ 34.223718][ T3562] lookup_slow+0x3c/0x60 [ 34.227989][ T3562] walk_component+0x1f5/0x230 [ 34.232838][ T3562] ? path_lookupat+0xfd/0x2b0 [ 34.237799][ T3562] path_lookupat+0x10a/0x2b0 [ 34.242470][ T3562] filename_lookup+0x150/0x340 [ 34.247357][ T3562] user_path_at+0x3c/0x120 [ 34.251922][ T3562] __se_sys_mount+0x24b/0x2d0 [ 34.256799][ T3562] ? restore_fpregs_from_fpstate+0x64/0x130 [ 34.257971][ T3573] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, [ 34.262881][ T3562] __x64_sys_mount+0x67/0x80 [ 34.262920][ T3562] x64_sys_call+0x2c84/0x2dc0 [ 34.271171][ T3573] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 34.289368][ T3562] do_syscall_64+0xc9/0x1c0 [ 34.294113][ T3562] ? clear_bhb_loop+0x55/0xb0 [ 34.298891][ T3562] ? clear_bhb_loop+0x55/0xb0 [ 34.303750][ T3562] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.307288][ T3588] netlink: 12 bytes leftover after parsing attributes in process `syz.0.62'. [ 34.309694][ T3562] RIP: 0033:0x7feb0beacde9 [ 34.323029][ T3562] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 34.342728][ T3562] RSP: 002b:00007feb0a517038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 34.351244][ T3562] RAX: ffffffffffffffda RBX: 00007feb0c0c5fa0 RCX: 00007feb0beacde9 [ 34.359282][ T3562] RDX: 0000000000000000 RSI: 0000400000000080 RDI: 0000000000000000 [ 34.367268][ T3562] RBP: 00007feb0bf2e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 34.375356][ T3562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 34.383383][ T3562] R13: 0000000000000000 R14: 00007feb0c0c5fa0 R15: 00007ffc9b8567d8 [ 34.391505][ T3562] [ 34.394529][ T3562] ---[ end trace 0000000000000000 ]--- [ 34.400675][ T3562] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.51: Invalid inode bitmap blk 4 in block_group 0 [ 34.415495][ T3562] EXT4-fs error (device loop3) in ext4_free_inode:361: Corrupt filesystem [ 34.424790][ T3299] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.461441][ T3590] loop2: detected capacity change from 0 to 2048 [ 34.480565][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.503708][ T3590] loop2: p3 p4 < > [ 34.521316][ T3001] loop2: p3 p4 < > [ 34.596138][ T3290] udevd[3290]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 34.609425][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 34.652670][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 34.665734][ T3546] udevd[3546]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 34.959333][ T3657] loop1: detected capacity change from 0 to 128 [ 34.969802][ T3657] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 34.990417][ T3657] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 35.004770][ T3657] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:517: comm syz.1.96: Block bitmap for bg 0 marked uninitialized [ 35.020977][ T3657] EXT4-fs error (device loop1): __ext4_find_entry:1652: inode #2: comm syz.1.96: checksumming directory block 0 [ 35.063165][ T3665] loop0: detected capacity change from 0 to 1024 [ 35.082583][ T3299] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 35.086565][ T3646] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 35.100419][ T3646] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 35.108692][ T3665] EXT4-fs: inline encryption not supported [ 35.114589][ T3665] EXT4-fs: inline encryption not supported [ 35.149580][ T3665] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 35.163140][ T3673] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 35.216996][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.319532][ T3001] udevd[3001]: worker [3546] terminated by signal 33 (Unknown signal 33) [ 35.328184][ T3001] udevd[3001]: worker [3546] failed while handling '/devices/virtual/block/loop0' [ 35.353770][ T3693] xt_hashlimit: max too large, truncated to 1048576 [ 35.700462][ T3733] loop2: detected capacity change from 0 to 128 [ 35.732762][ T3733] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 35.765824][ T3733] ext4 filesystem being mounted at /32/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.783919][ T3733] EXT4-fs error (device loop2): ext4_validate_block_bitmap:423: comm syz.2.128: bg 0: bad block bitmap checksum [ 35.813924][ T3306] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 35.929565][ T3757] usb usb6: usbfs: process 3757 (syz.3.141) did not claim interface 0 before use [ 35.997112][ T3765] netlink: 12 bytes leftover after parsing attributes in process `syz.3.145'. [ 36.097295][ T3776] tap0: tun_chr_ioctl cmd 1074025677 [ 36.102843][ T3776] tap0: linktype set to 773 [ 36.184238][ T3783] loop4: detected capacity change from 0 to 512 [ 36.200877][ T3783] EXT4-fs warning (device loop4): ext4_enable_quotas:7145: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 36.258249][ T3783] EXT4-fs (loop4): mount failed [ 36.271156][ T3783] unsupported nla_type 60633 [ 36.456555][ T3818] sch_tbf: peakrate 8 is lower than or equals to rate 12 ! [ 36.537231][ T3825] netlink: 8 bytes leftover after parsing attributes in process `syz.2.172'. [ 36.627640][ T3837] netlink: 16 bytes leftover after parsing attributes in process `syz.3.178'. [ 36.636628][ T3837] netlink: 52 bytes leftover after parsing attributes in process `syz.3.178'. [ 36.657673][ T3837] vlan0: entered allmulticast mode [ 36.662882][ T3837] veth0_vlan: entered allmulticast mode [ 36.763156][ T3849] batadv0: entered allmulticast mode [ 37.282219][ T3903] xt_policy: neither incoming nor outgoing policy selected [ 37.363234][ T3913] loop3: detected capacity change from 0 to 512 [ 37.394915][ T3917] loop1: detected capacity change from 0 to 1024 [ 37.399593][ T3913] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 37.429661][ T3917] EXT4-fs (loop1): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 37.441040][ T3913] EXT4-fs (loop3): 1 orphan inode deleted [ 37.446804][ T3913] EXT4-fs (loop3): 1 truncate cleaned up [ 37.469455][ T3917] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.490889][ T3913] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.527920][ T3927] loop0: detected capacity change from 0 to 2048 [ 37.532373][ T3917] EXT4-fs error (device loop1): ext4_find_dest_de:2079: inode #2: block 16: comm syz.1.216: bad entry in directory: rec_len is smaller than minimal - offset=108, inode=17, rec_len=8, size=1024 fake=0 [ 37.559892][ T29] kauditd_printk_skb: 137 callbacks suppressed [ 37.559906][ T29] audit: type=1400 audit(1739018364.656:295): avc: denied { write open } for pid=3928 comm="syz.3.213" path="/55/file0/core" dev="loop3" ino=17 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 37.560376][ T3928] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1220: group 0, [ 37.577754][ T3927] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.588964][ T3928] block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 37.620024][ T3928] EXT4-fs (loop3): Remounting filesystem read-only [ 37.648934][ T3299] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.658369][ T3913] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop3 ino=12 [ 37.685338][ T29] audit: type=1400 audit(1739018364.776:296): avc: denied { read write } for pid=3926 comm="syz.0.218" name="file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 37.697731][ T3928] syz.3.213 (3928) used greatest stack depth: 9256 bytes left [ 37.707911][ T29] audit: type=1400 audit(1739018364.776:297): avc: denied { open } for pid=3926 comm="syz.0.218" path="/36/file0/file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 37.730692][ T3913] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop3 ino=12 [ 37.758582][ T3927] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 37.773896][ T29] audit: type=1400 audit(1739018364.776:298): avc: denied { name_connect } for pid=3933 comm="syz.1.219" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=sctp_socket permissive=1 [ 37.788102][ T3935] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop3 ino=12 [ 37.794102][ T29] audit: type=1400 audit(1739018364.836:299): avc: denied { shutdown } for pid=3933 comm="syz.1.219" lport=50184 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 37.824514][ T3927] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 31 with max blocks 1 with error 28 [ 37.836907][ T3927] EXT4-fs (loop0): This should not happen!! Data will be lost [ 37.836907][ T3927] [ 37.846727][ T3927] EXT4-fs (loop0): Total free blocks count 0 [ 37.852845][ T3927] EXT4-fs (loop0): Free/Dirty block details [ 37.858878][ T3927] EXT4-fs (loop0): free_blocks=66060288 [ 37.864551][ T3927] EXT4-fs (loop0): dirty_blocks=32 [ 37.869716][ T3927] EXT4-fs (loop0): Block reservation details [ 37.875751][ T3927] EXT4-fs (loop0): i_reserved_data_blocks=2 [ 37.882484][ T29] audit: type=1400 audit(1739018364.916:300): avc: denied { write } for pid=3912 comm="syz.3.213" name="file0" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 37.904549][ T29] audit: type=1326 audit(1739018364.976:301): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3938 comm="syz.1.221" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f325db0cde9 code=0x7ffc0000 [ 37.927810][ T29] audit: type=1326 audit(1739018364.976:302): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3938 comm="syz.1.221" exe="/root/syz-executor" sig=0 arch=c000003e syscall=460 compat=0 ip=0x7f325db0cde9 code=0x7ffc0000 [ 37.951230][ T29] audit: type=1326 audit(1739018364.976:303): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3938 comm="syz.1.221" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f325db0cde9 code=0x7ffc0000 [ 37.984824][ T29] audit: type=1326 audit(1739018365.026:304): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3938 comm="syz.1.221" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f325db0cde9 code=0x7ffc0000 [ 38.011021][ T55] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 38.049513][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.289435][ T3967] __nla_validate_parse: 3 callbacks suppressed [ 38.289498][ T3967] netlink: 32 bytes leftover after parsing attributes in process `syz.0.234'. [ 38.304791][ T3967] syz_tun: entered promiscuous mode [ 38.313786][ T3965] loop3: detected capacity change from 0 to 2048 [ 38.406065][ T3976] netlink: 8 bytes leftover after parsing attributes in process `syz.0.238'. [ 38.414971][ T3976] netlink: 36 bytes leftover after parsing attributes in process `syz.0.238'. [ 38.427641][ T3980] netlink: 8 bytes leftover after parsing attributes in process `syz.2.239'. [ 38.510914][ T3979] loop3: detected capacity change from 0 to 4096 [ 38.580158][ T3979] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.614049][ T3993] loop2: detected capacity change from 0 to 2048 [ 38.638466][ T3979] capability: warning: `syz.3.236' uses deprecated v2 capabilities in a way that may be insecure [ 38.677547][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.759523][ T4002] netlink: 68 bytes leftover after parsing attributes in process `syz.3.247'. [ 39.617575][ T4071] infiniband syz!: set active [ 39.622356][ T4071] infiniband syz!: added team_slave_0 [ 39.635602][ T4071] RDS/IB: syz!: added [ 39.639766][ T4071] smc: adding ib device syz! with port count 1 [ 39.658484][ T4071] smc: ib device syz! port 1 has pnetid [ 39.666664][ T4083] Driver unsupported XDP return value 0 on prog (id 133) dev N/A, expect packet loss! [ 39.787659][ T4088] netlink: 4 bytes leftover after parsing attributes in process `syz.4.289'. [ 39.829735][ T4090] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4090 comm=syz.3.290 [ 40.110137][ T4109] loop3: detected capacity change from 0 to 1024 [ 40.127471][ T4107] loop1: detected capacity change from 0 to 512 [ 40.137831][ T4109] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.152409][ T4107] EXT4-fs: Ignoring removed oldalloc option [ 40.186607][ T4107] EXT4-fs error (device loop1): ext4_xattr_inode_iget:436: comm syz.1.298: Parent and EA inode have the same ino 15 [ 40.215540][ T4107] EXT4-fs (loop1): Remounting filesystem read-only [ 40.222143][ T4107] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2863: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 40.235219][ T4107] EXT4-fs warning (device loop1): ext4_evict_inode:259: couldn't mark inode dirty (err -5) [ 40.246678][ T4107] EXT4-fs (loop1): 1 orphan inode deleted [ 40.248702][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.253206][ T4107] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.273975][ T4107] SELinux: (dev loop1, type ext4) getxattr errno 5 [ 40.281434][ T4107] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.322241][ T4116] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 40.332173][ T4116] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 40.535001][ T4141] loop2: detected capacity change from 0 to 1024 [ 40.541958][ T4141] EXT4-fs: Ignoring removed bh option [ 40.565957][ T4145] netlink: 20 bytes leftover after parsing attributes in process `syz.3.314'. [ 40.579411][ T4145] netlink: 8 bytes leftover after parsing attributes in process `syz.3.314'. [ 40.583049][ T4141] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-001000000000 r/w without journal. Quota mode: writeback. [ 40.588200][ T4145] netlink: 8 bytes leftover after parsing attributes in process `syz.3.314'. [ 40.685475][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-001000000000. [ 40.716266][ T4163] loop0: detected capacity change from 0 to 2048 [ 40.752076][ T4163] Alternate GPT is invalid, using primary GPT. [ 40.758482][ T4163] loop0: p2 p3 p7 [ 40.785694][ T4178] rtc_cmos 00:00: Alarms can be up to one day in the future [ 40.796235][ T4179] loop2: detected capacity change from 0 to 764 [ 40.803026][ T3375] rtc_cmos 00:00: Alarms can be up to one day in the future [ 40.810652][ T3375] rtc_cmos 00:00: Alarms can be up to one day in the future [ 40.818276][ T3375] rtc_cmos 00:00: Alarms can be up to one day in the future [ 40.825889][ T3375] rtc_cmos 00:00: Alarms can be up to one day in the future [ 40.833459][ T3375] rtc rtc0: __rtc_set_alarm: err=-22 [ 40.843455][ T4179] rock: directory entry would overflow storage [ 40.849811][ T4179] rock: sig=0x4f50, size=4, remaining=3 [ 40.855398][ T4179] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 40.870390][ T4181] loop3: detected capacity change from 0 to 512 [ 40.896337][ T4187] loop4: detected capacity change from 0 to 512 [ 40.905279][ T4181] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.924250][ T4181] ext4 filesystem being mounted at /87/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.941505][ T4181] EXT4-fs error (device loop3): ext4_acquire_dquot:6927: comm syz.3.332: Failed to acquire dquot type 0 [ 40.954961][ T4187] EXT4-fs (loop4): too many log groups per flexible block group [ 40.962790][ T4187] EXT4-fs (loop4): failed to initialize mballoc (-12) [ 40.974226][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.983646][ T4187] EXT4-fs (loop4): mount failed [ 41.440531][ T4254] loop0: detected capacity change from 0 to 512 [ 41.470229][ T4254] EXT4-fs warning (device loop0): ext4_enable_quotas:7145: Failed to enable quota tracking (type=0, err=-5, ino=3). Please run e2fsck to fix. [ 41.494082][ T4254] EXT4-fs (loop0): mount failed [ 41.675947][ T4301] netlink: 16 bytes leftover after parsing attributes in process `syz.0.383'. [ 41.711021][ T4306] loop4: detected capacity change from 0 to 1024 [ 41.718064][ T4306] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (29950!=20869) [ 41.729347][ T4306] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 41.740512][ T4306] EXT4-fs (loop4): invalid journal inode [ 41.746186][ T4306] EXT4-fs (loop4): can't get journal size [ 41.753413][ T4306] EXT4-fs error (device loop4): ext4_protect_reserved_inode:182: inode #2: comm syz.4.386: blocks 48-48 from inode overlap system zone [ 41.767929][ T4306] EXT4-fs (loop4): failed to initialize system zone (-117) [ 41.776301][ T4306] EXT4-fs (loop4): mount failed [ 41.862189][ T4319] loop4: detected capacity change from 0 to 512 [ 41.875994][ T4319] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.889724][ T4319] ext4 filesystem being mounted at /46/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 41.904597][ T4324] loop0: detected capacity change from 0 to 1024 [ 41.912206][ T4324] EXT4-fs: Ignoring removed oldalloc option [ 41.914484][ T3378] kernel write not supported for file /checkreqprot (pid: 3378 comm: kworker/0:3) [ 41.921687][ T4324] EXT4-fs (loop0): stripe (3) is not aligned with cluster size (16), stripe is disabled [ 41.938920][ T4319] EXT4-fs warning (device loop4): ext4_group_add:1716: Can't resize non-sparse filesystem further [ 41.951363][ T4324] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.974378][ T3316] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.993172][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.004596][ T4332] SELinux: Context system_u:object_r:systemd_tmpfiles_exec_t:s0 is not valid (left unmapped). [ 42.026213][ T4336] netlink: 'syz.0.398': attribute type 21 has an invalid length. [ 42.034054][ T4336] netlink: 'syz.0.398': attribute type 20 has an invalid length. [ 42.041842][ T4336] IPv6: NLM_F_CREATE should be specified when creating new route [ 42.129871][ T4348] loop3: detected capacity change from 0 to 4096 [ 42.141889][ T4348] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.180892][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.248439][ T4370] tipc: Started in network mode [ 42.253338][ T4370] tipc: Node identity ac141441, cluster identity 4711 [ 42.278599][ T4370] tipc: Enabling of bearer rejected, failed to enable media [ 42.278617][ T4375] loop0: detected capacity change from 0 to 512 [ 42.302422][ T4375] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 42.310942][ T4375] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.417: invalid indirect mapped block 2683928664 (level 1) [ 42.326492][ T4375] EXT4-fs (loop0): Remounting filesystem read-only [ 42.343399][ T4375] EXT4-fs (loop0): 1 truncate cleaned up [ 42.349703][ T4375] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.356424][ T4385] capability: warning: `syz.4.421' uses 32-bit capabilities (legacy support in use) [ 42.363930][ T4375] SELinux: (dev loop0, type ext4) getxattr errno 5 [ 42.379405][ T4375] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.607881][ T4419] SELinux: failed to load policy [ 42.607879][ T29] kauditd_printk_skb: 254 callbacks suppressed [ 42.607893][ T29] audit: type=1400 audit(1739018369.696:556): avc: denied { load_policy } for pid=4418 comm="syz.0.436" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 42.792335][ T4442] loop4: detected capacity change from 0 to 512 [ 42.798901][ T29] audit: type=1400 audit(1739018369.876:557): avc: denied { name_connect } for pid=4443 comm="syz.1.449" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=sctp_socket permissive=1 [ 42.859213][ T4442] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 42.898640][ T4442] ext4 filesystem being mounted at /60/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.950283][ T3316] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 42.958027][ T29] audit: type=1400 audit(1739018370.046:558): avc: denied { bind } for pid=4457 comm="syz.3.455" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.984260][ T29] audit: type=1400 audit(1739018370.076:559): avc: denied { ioctl } for pid=4457 comm="syz.3.455" path="socket:[7496]" dev="sockfs" ino=7496 ioctlcmd=0x8946 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 43.051210][ T29] audit: type=1400 audit(1739018370.136:560): avc: denied { create } for pid=4459 comm="syz.3.456" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 43.070557][ T29] audit: type=1400 audit(1739018370.136:561): avc: denied { getopt } for pid=4459 comm="syz.3.456" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 43.175200][ T29] audit: type=1326 audit(1739018370.266:562): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4473 comm="syz.4.462" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7efff2b5cde9 code=0x7ffc0000 [ 43.198606][ T29] audit: type=1326 audit(1739018370.266:563): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4473 comm="syz.4.462" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7efff2b5cde9 code=0x7ffc0000 [ 43.235378][ T4477] 9p: Unknown access argument : -22 [ 43.274079][ T29] audit: type=1326 audit(1739018370.266:564): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4473 comm="syz.4.462" exe="/root/syz-executor" sig=0 arch=c000003e syscall=326 compat=0 ip=0x7efff2b5cde9 code=0x7ffc0000 [ 43.297580][ T29] audit: type=1326 audit(1739018370.266:565): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4473 comm="syz.4.462" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7efff2b5cde9 code=0x7ffc0000 [ 43.308465][ T4481] loop3: detected capacity change from 0 to 512 [ 43.335559][ T4483] loop4: detected capacity change from 0 to 1764 [ 43.342753][ T4481] EXT4-fs: Ignoring removed oldalloc option [ 43.393092][ T4481] EXT4-fs error (device loop3): ext4_xattr_inode_iget:436: comm syz.3.465: Parent and EA inode have the same ino 15 [ 43.465989][ T4491] IPVS: persistence engine module ip_vs_pe_& not found [ 43.474118][ T4481] EXT4-fs error (device loop3): ext4_xattr_inode_iget:436: comm syz.3.465: Parent and EA inode have the same ino 15 [ 43.514148][ T4481] EXT4-fs (loop3): 1 orphan inode deleted [ 43.520076][ T4496] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 43.545698][ T4481] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.562197][ T4502] wireguard0: entered promiscuous mode [ 43.567763][ T4502] wireguard0: entered allmulticast mode [ 43.618654][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.654862][ T4521] loop3: detected capacity change from 0 to 164 [ 43.826463][ T4516] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 43.850227][ T4516] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 44.196728][ T4569] loop3: detected capacity change from 0 to 512 [ 44.249244][ T4569] EXT4-fs (loop3): too many log groups per flexible block group [ 44.257045][ T4569] EXT4-fs (loop3): failed to initialize mballoc (-12) [ 44.286997][ T4569] EXT4-fs (loop3): mount failed [ 44.299418][ T4577] __nla_validate_parse: 9 callbacks suppressed [ 44.299465][ T4577] netlink: 56 bytes leftover after parsing attributes in process `syz.0.504'. [ 44.500879][ T4599] loop1: detected capacity change from 0 to 512 [ 44.522688][ T4599] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 44.531909][ T4599] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 44.583856][ T4599] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended [ 44.635008][ T4599] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 44.669593][ T4599] System zones: 0-2, 18-18, 34-34 [ 44.680306][ T4599] EXT4-fs warning (device loop1): ext4_update_dynamic_rev:1145: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 44.705217][ T4599] EXT4-fs (loop1): 1 truncate cleaned up [ 44.712869][ T4613] loop3: detected capacity change from 0 to 128 [ 44.734060][ T4613] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 44.749256][ T4599] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.749650][ T4613] ext4 filesystem being mounted at /128/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.789335][ T4613] EXT4-fs error (device loop3): ext4_validate_block_bitmap:423: comm syz.3.520: bg 0: bad block bitmap checksum [ 44.824246][ T3299] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.848928][ T3300] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 44.852723][ T4617] loop0: detected capacity change from 0 to 1024 [ 44.864728][ T4617] EXT4-fs: Ignoring removed bh option [ 44.867375][ T4611] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 44.880268][ T4611] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 44.892711][ T4617] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-001000000000 r/w without journal. Quota mode: writeback. [ 44.910408][ T4622] SELinux: syz.3.522 (4622) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 44.996369][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-001000000000. [ 45.014364][ T4627] netlink: 4 bytes leftover after parsing attributes in process `syz.1.525'. [ 45.059225][ T4631] loop3: detected capacity change from 0 to 128 [ 45.076729][ T4537] syz.4.489 (4537) used greatest stack depth: 7088 bytes left [ 45.080109][ T4631] vfat: Unknown parameter 'G]M[S!H)x`/:(9j;U# ~C~֋;+P84koʠxXt' [ 45.124374][ T4638] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 45.130909][ T4638] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 45.139634][ T4638] vhci_hcd vhci_hcd.0: Device attached [ 45.148893][ T4640] vhci_hcd: connection closed [ 45.149054][ T55] vhci_hcd: stop threads [ 45.158093][ T55] vhci_hcd: release socket [ 45.162752][ T55] vhci_hcd: disconnect device [ 45.220292][ T4649] netlink: 12 bytes leftover after parsing attributes in process `syz.4.536'. [ 45.277233][ T4659] loop3: detected capacity change from 0 to 2048 [ 45.301444][ T4659] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.314776][ T4659] ext4 filesystem being mounted at /137/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.341222][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.453214][ T4690] netlink: 340 bytes leftover after parsing attributes in process `syz.4.553'. [ 45.463727][ T4685] netlink: 14 bytes leftover after parsing attributes in process `syz.2.551'. [ 45.561772][ T4711] netlink: 32 bytes leftover after parsing attributes in process `syz.3.565'. [ 45.718062][ T4739] netlink: 8 bytes leftover after parsing attributes in process `syz.4.577'. [ 45.726945][ T4739] bridge: RTM_NEWNEIGH with invalid ether address [ 45.812620][ T4748] loop2: detected capacity change from 0 to 4096 [ 45.832088][ T4748] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.903008][ T4768] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(6) [ 45.909563][ T4768] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 45.916986][ T4768] vhci_hcd vhci_hcd.0: Device attached [ 45.927838][ T4748] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.969894][ T4770] vhci_hcd: connection closed [ 45.972734][ T55] vhci_hcd: stop threads [ 45.981795][ T55] vhci_hcd: release socket [ 45.986218][ T55] vhci_hcd: disconnect device [ 46.033590][ T4786] SELinux: Context system_u:object_r:net_conf_t:s0 is not valid (left unmapped). [ 46.078982][ T4794] netlink: 552 bytes leftover after parsing attributes in process `syz.2.598'. [ 46.088003][ T4794] netlink: 16 bytes leftover after parsing attributes in process `syz.2.598'. [ 46.620707][ T4863] mmap: syz.2.615 (4863) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 46.663729][ T4839] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 46.681074][ T4839] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 46.723491][ T4873] loop0: detected capacity change from 0 to 512 [ 46.751517][ T4873] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 46.772562][ T4881] netlink: 132 bytes leftover after parsing attributes in process `syz.3.638'. [ 46.799145][ T4873] ext4 filesystem being mounted at /135/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.856534][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 46.925441][ T4905] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.932935][ T4905] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.959759][ T4905] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.967278][ T4905] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.995396][ T4905] batadv0 (unregistering): left allmulticast mode [ 47.147748][ T4934] loop0: detected capacity change from 0 to 1024 [ 47.156611][ T4934] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 47.174457][ T4934] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 47.193078][ T4934] EXT4-fs error (device loop0): ext4_get_journal_inode:5798: inode #32: comm syz.0.663: iget: special inode unallocated [ 47.205890][ T4934] EXT4-fs (loop0): no journal found [ 47.211152][ T4934] EXT4-fs (loop0): can't get journal size [ 47.239023][ T4934] EXT4-fs error (device loop0): ext4_protect_reserved_inode:160: inode #32: comm syz.0.663: iget: special inode unallocated [ 47.276685][ T4959] loop3: detected capacity change from 0 to 512 [ 47.283432][ T4934] EXT4-fs (loop0): failed to initialize system zone (-117) [ 47.291444][ T4934] EXT4-fs (loop0): mount failed [ 47.293282][ T4959] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 47.329532][ T4959] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.346618][ T4959] ext4 filesystem being mounted at /164/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.359838][ T4959] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.473038][ T4973] loop4: detected capacity change from 0 to 8192 [ 47.631473][ T29] kauditd_printk_skb: 88 callbacks suppressed [ 47.631486][ T29] audit: type=1400 audit(1739018374.726:654): avc: denied { validate_trans } for pid=5007 comm="syz.0.690" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 47.700718][ T5014] SELinux: Context !Լ is not valid (left unmapped). [ 47.726520][ T29] audit: type=1400 audit(1739018374.816:655): avc: denied { write } for pid=5011 comm="syz.0.693" name="001" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 47.770052][ T29] audit: type=1326 audit(1739018374.856:656): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5018 comm="syz.4.696" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7efff2b5cde9 code=0x7ffc0000 [ 47.793637][ T29] audit: type=1326 audit(1739018374.856:657): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5018 comm="syz.4.696" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7efff2b5cde9 code=0x7ffc0000 [ 47.816944][ T29] audit: type=1326 audit(1739018374.856:658): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5018 comm="syz.4.696" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7efff2b5cde9 code=0x7ffc0000 [ 47.840196][ T29] audit: type=1326 audit(1739018374.856:659): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5018 comm="syz.4.696" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7efff2b5cde9 code=0x7ffc0000 [ 47.863457][ T29] audit: type=1326 audit(1739018374.856:660): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5017 comm="syz.2.691" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc9b06cde9 code=0x7ffc0000 [ 47.886734][ T29] audit: type=1326 audit(1739018374.856:661): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5017 comm="syz.2.691" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fcc9b06cde9 code=0x7ffc0000 [ 47.909961][ T29] audit: type=1326 audit(1739018374.866:662): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5017 comm="syz.2.691" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc9b06cde9 code=0x7ffc0000 [ 47.933216][ T29] audit: type=1326 audit(1739018374.866:663): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5017 comm="syz.2.691" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc9b06cde9 code=0x7ffc0000 [ 48.188263][ T5059] SELinux: syz.2.714 (5059) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 48.205167][ T5063] IPv6: NLM_F_CREATE should be specified when creating new route [ 48.236180][ T5065] SELinux: Context system_u: is not valid (left unmapped). [ 48.365412][ T5092] loop3: detected capacity change from 0 to 2048 [ 48.414831][ T5092] loop3: p3 p4 < > [ 48.422099][ T5097] 0X: renamed from caif0 [ 48.435209][ T5097] 0X: entered allmulticast mode [ 48.440474][ T5097] A link change request failed with some changes committed already. Interface 60X may have been left with an inconsistent configuration, please check. [ 48.646321][ T5139] bond0: option active_slave: mode dependency failed, not supported in mode balance-rr(0) [ 48.707681][ T5149] bridge0: port 2(bridge_slave_1) entered learning state [ 48.721849][ T5149] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.800049][ T5166] loop4: detected capacity change from 0 to 512 [ 48.817537][ T5166] journal_path: Non-blockdev passed as './bus' [ 48.823802][ T5166] EXT4-fs: error: could not find journal device path [ 48.839098][ T5172] netlink: 'syz.2.769': attribute type 21 has an invalid length. [ 48.864185][ T5174] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 48.873975][ T5174] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 48.920359][ T5185] sch_tbf: burst 0 is lower than device veth0_to_team mtu (1514) ! [ 49.004294][ T5201] process 'syz.4.783' launched '/dev/fd/5' with NULL argv: empty string added [ 49.150115][ T5211] program syz.3.787 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 49.361386][ T5231] can0: slcan on ttyS3. [ 49.379540][ T5233] __nla_validate_parse: 7 callbacks suppressed [ 49.379553][ T5233] netlink: 20 bytes leftover after parsing attributes in process `syz.3.798'. [ 49.416437][ T5233] vlan2: entered promiscuous mode [ 49.421519][ T5233] erspan0: entered promiscuous mode [ 49.448588][ T5231] can0 (unregistered): slcan off ttyS3. [ 49.508915][ T5243] loop0: detected capacity change from 0 to 2048 [ 49.555594][ T5247] loop3: detected capacity change from 0 to 1764 [ 49.563825][ T5243] loop0: p3 p4 < > [ 49.845857][ T5282] netlink: 3 bytes leftover after parsing attributes in process `syz.0.822'. [ 49.855549][ T5282] 0X: renamed from caif0 [ 49.864023][ T5282] 0X: entered allmulticast mode [ 49.869293][ T5282] A link change request failed with some changes committed already. Interface 60X may have been left with an inconsistent configuration, please check. [ 49.873962][ T5258] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 49.913046][ T5286] loop0: detected capacity change from 0 to 512 [ 49.920430][ T5286] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 49.931664][ T5258] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 49.961344][ T5286] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #16: comm syz.0.824: invalid indirect mapped block 4294967295 (level 0) [ 49.975851][ T5286] EXT4-fs (loop0): Remounting filesystem read-only [ 49.982819][ T5286] EXT4-fs (loop0): 1 orphan inode deleted [ 49.988627][ T5286] EXT4-fs (loop0): 1 truncate cleaned up [ 49.994941][ T5286] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.996233][ T5295] Zero length message leads to an empty skb [ 50.008010][ T5286] SELinux: (dev loop0, type ext4) getxattr errno 5 [ 50.022686][ T5286] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.087867][ T5311] netlink: 'syz.0.835': attribute type 15 has an invalid length. [ 50.095819][ T5311] netlink: 9 bytes leftover after parsing attributes in process `syz.0.835'. [ 50.181533][ T5325] netlink: 16 bytes leftover after parsing attributes in process `syz.0.843'. [ 50.266888][ T5336] netlink: 'syz.0.848': attribute type 25 has an invalid length. [ 50.274800][ T5336] netlink: 'syz.0.848': attribute type 7 has an invalid length. [ 50.484518][ T5356] netlink: 16 bytes leftover after parsing attributes in process `syz.3.858'. [ 50.493547][ T5356] netlink: 24 bytes leftover after parsing attributes in process `syz.3.858'. [ 50.505181][ T5356] (unnamed net_device) (uninitialized): Removing last arp target with arp_interval on [ 50.516338][ T5358] netlink: 80 bytes leftover after parsing attributes in process `syz.4.859'. [ 50.543577][ T5356] bond1: entered allmulticast mode [ 50.570236][ T5356] 8021q: adding VLAN 0 to HW filter on device bond1 [ 50.620641][ T5373] loop0: detected capacity change from 0 to 512 [ 50.628547][ T5370] loop3: detected capacity change from 0 to 512 [ 50.634907][ T5373] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 50.645039][ T5370] EXT4-fs: Ignoring removed orlov option [ 50.653545][ T5370] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 50.669271][ T5373] EXT4-fs (loop0): 1 truncate cleaned up [ 50.678602][ T5373] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.716838][ T5370] EXT4-fs (loop3): 1 truncate cleaned up [ 50.727453][ T5384] SELinux: syz.1.869 (5384) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 50.728624][ T5370] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.779857][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.796542][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.810386][ T5390] netlink: 12 bytes leftover after parsing attributes in process `syz.2.873'. [ 50.991419][ T5422] netlink: 4 bytes leftover after parsing attributes in process `syz.3.886'. [ 51.082325][ T5433] loop1: detected capacity change from 0 to 512 [ 51.112277][ T5433] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.131180][ T5433] ext4 filesystem being mounted at /179/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.210591][ T5444] netlink: 16 bytes leftover after parsing attributes in process `syz.3.895'. [ 51.230043][ T5433] EXT4-fs error (device loop1): ext4_get_first_dir_block:3561: inode #12: block 31: comm syz.1.891: bad entry in directory: directory entry overrun - offset=12, inode=1, rec_len=4876, size=1024 fake=1 [ 51.275296][ T5433] EXT4-fs error (device loop1): ext4_get_first_dir_block:3563: inode #12: comm syz.1.891: directory missing '..' [ 51.326371][ T3299] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.326894][ T5452] loop3: detected capacity change from 0 to 164 [ 51.359677][ T5459] netlink: 'syz.2.903': attribute type 1 has an invalid length. [ 51.491848][ T5481] loop3: detected capacity change from 0 to 2048 [ 51.548957][ T5481] loop3: p3 p4 < > [ 51.558636][ T5481] netlink: 'syz.3.912': attribute type 13 has an invalid length. [ 51.650838][ T5508] loop1: detected capacity change from 0 to 512 [ 51.684745][ T5508] EXT4-fs error (device loop1): ext4_orphan_get:1389: inode #15: comm syz.1.926: casefold flag without casefold feature [ 51.704246][ T5508] EXT4-fs error (device loop1): ext4_orphan_get:1394: comm syz.1.926: couldn't read orphan inode 15 (err -117) [ 51.722131][ T5508] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.778163][ T3299] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.962265][ T5561] loop0: detected capacity change from 0 to 512 [ 51.969567][ T5561] EXT4-fs: Ignoring removed i_version option [ 51.975656][ T5561] EXT4-fs: Ignoring removed mblk_io_submit option [ 51.984075][ T5561] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 52.030847][ T5561] EXT4-fs (loop0): 1 truncate cleaned up [ 52.038100][ T5561] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 52.074691][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.156481][ T5593] loop0: detected capacity change from 0 to 128 [ 52.195206][ T5593] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 52.221691][ T5593] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 52.437570][ T5648] loop1: detected capacity change from 0 to 512 [ 52.497549][ T5648] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 52.513741][ T5648] ext4 filesystem being mounted at /197/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.556434][ T3299] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 52.666406][ T29] kauditd_printk_skb: 303 callbacks suppressed [ 52.666438][ T29] audit: type=1400 audit(1739018379.756:967): avc: denied { read } for pid=5692 comm="syz.0.1014" 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 [ 52.710423][ T29] audit: type=1400 audit(1739018379.756:968): avc: denied { open } for pid=5692 comm="syz.0.1014" 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 [ 52.733642][ T29] audit: type=1400 audit(1739018379.756:969): avc: denied { ioctl } for pid=5692 comm="syz.0.1014" path="/dev/ppp" dev="devtmpfs" ino=140 ioctlcmd=0x743d scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 52.768434][ T29] audit: type=1326 audit(1739018379.856:970): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5694 comm="syz.2.1015" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc9b06cde9 code=0x7ffc0000 [ 52.791808][ T29] audit: type=1326 audit(1739018379.856:971): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5694 comm="syz.2.1015" exe="/root/syz-executor" sig=0 arch=c000003e syscall=79 compat=0 ip=0x7fcc9b06cde9 code=0x7ffc0000 [ 52.815197][ T29] audit: type=1326 audit(1739018379.856:972): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5694 comm="syz.2.1015" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc9b06cde9 code=0x7ffc0000 [ 52.870001][ T29] audit: type=1400 audit(1739018379.946:973): avc: denied { setopt } for pid=5698 comm="syz.2.1017" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 52.904120][ T29] audit: type=1400 audit(1739018379.986:974): avc: denied { block_suspend } for pid=5699 comm="syz.4.1018" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 52.962351][ T5713] program syz.2.1024 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 52.965622][ T29] audit: type=1400 audit(1739018380.056:975): avc: denied { write } for pid=5711 comm="syz.2.1024" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 52.995129][ T29] audit: type=1400 audit(1739018380.056:976): avc: denied { nlmsg_read } for pid=5709 comm="syz.4.1022" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 53.027647][ T5713] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 53.376572][ T5773] SELinux: syz.2.1053 (5773) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 53.439102][ T5780] loop2: detected capacity change from 0 to 2048 [ 53.501808][ T5780] Alternate GPT is invalid, using primary GPT. [ 53.508203][ T5780] loop2: p1 p2 p3 [ 53.654645][ T5805] loop2: detected capacity change from 0 to 2048 [ 53.680385][ T5805] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.707683][ T5805] EXT4-fs error (device loop2): ext4_find_extent:938: inode #2: comm syz.2.1068: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4) [ 53.728638][ T5805] EXT4-fs (loop2): Remounting filesystem read-only [ 53.755086][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.954003][ T5850] netlink: 'syz.4.1088': attribute type 10 has an invalid length. [ 54.011804][ T5858] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 54.116392][ T5878] loop0: detected capacity change from 0 to 128 [ 54.137309][ T5878] FAT-fs (loop0): Directory bread(block 32) failed [ 54.144438][ T5878] FAT-fs (loop0): Directory bread(block 33) failed [ 54.157537][ T5878] FAT-fs (loop0): Directory bread(block 34) failed [ 54.165905][ T5878] FAT-fs (loop0): Directory bread(block 35) failed [ 54.173383][ T5878] FAT-fs (loop0): Directory bread(block 36) failed [ 54.186074][ T5878] FAT-fs (loop0): Directory bread(block 37) failed [ 54.197241][ T5878] FAT-fs (loop0): Directory bread(block 38) failed [ 54.217557][ T5878] FAT-fs (loop0): Directory bread(block 39) failed [ 54.224342][ T5878] FAT-fs (loop0): Directory bread(block 40) failed [ 54.239822][ T5878] FAT-fs (loop0): Directory bread(block 41) failed [ 54.300974][ T5900] netlink: 'syz.1.1111': attribute type 15 has an invalid length. [ 54.378391][ T5878] syz.0.1102: attempt to access beyond end of device [ 54.378391][ T5878] loop0: rw=2049, sector=4108, nr_sectors = 4 limit=128 [ 54.392004][ T5878] Buffer I/O error on dev loop0, logical block 1027, lost async page write [ 54.419829][ T5878] syz.0.1102: attempt to access beyond end of device [ 54.419829][ T5878] loop0: rw=2049, sector=4124, nr_sectors = 4 limit=128 [ 54.433445][ T5878] Buffer I/O error on dev loop0, logical block 1031, lost async page write [ 54.443010][ T5918] __nla_validate_parse: 14 callbacks suppressed [ 54.443023][ T5918] netlink: 24 bytes leftover after parsing attributes in process `syz.3.1121'. [ 54.488294][ T5878] syz.0.1102: attempt to access beyond end of device [ 54.488294][ T5878] loop0: rw=2049, sector=4128, nr_sectors = 508 limit=128 [ 54.512614][ T5925] loop1: detected capacity change from 0 to 512 [ 54.519949][ T5925] SELinux: security_context_str_to_sid (sysadm_u) failed with errno=-22 [ 54.525081][ T5928] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1126'. [ 54.610732][ T5938] loop3: detected capacity change from 0 to 512 [ 54.617996][ T5938] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 54.619579][ T5939] loop0: detected capacity change from 0 to 2048 [ 54.630828][ T5938] EXT4-fs (loop3): 1 truncate cleaned up [ 54.640468][ T5938] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 54.660483][ T5939] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 54.675091][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.742718][ T5949] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 54.758438][ T5949] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 54.771151][ T5949] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.771151][ T5949] [ 54.780945][ T5949] EXT4-fs (loop0): Total free blocks count 0 [ 54.787034][ T5949] EXT4-fs (loop0): Free/Dirty block details [ 54.793072][ T5949] EXT4-fs (loop0): free_blocks=2415919504 [ 54.798870][ T5949] EXT4-fs (loop0): dirty_blocks=2736 [ 54.804229][ T5949] EXT4-fs (loop0): Block reservation details [ 54.810257][ T5949] EXT4-fs (loop0): i_reserved_data_blocks=171 [ 54.889810][ T5961] 9pnet: Could not find request transport: 0xffffffffffffffff [ 54.936796][ T5966] IPv6: Can't replace route, no match found [ 54.990337][ T5975] loop3: detected capacity change from 0 to 512 [ 54.997050][ T5975] EXT4-fs: Ignoring removed mblk_io_submit option [ 55.006559][ T5975] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 55.024129][ T5975] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1147: bg 0: block 496: padding at end of block bitmap is not set [ 55.041481][ T5975] EXT4-fs warning (device loop3): ext4_block_to_path:107: block 3758096384 > max in inode 15 [ 55.053373][ T5975] EXT4-fs warning (device loop3): ext4_block_to_path:107: block 3758096385 > max in inode 15 [ 55.076300][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.112290][ T55] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 55.219321][ T5999] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1158'. [ 55.354559][ T5993] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 55.363159][ T5993] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.292179][ T6065] vhci_hcd: invalid port number 13 [ 56.480428][ T6092] loop1: detected capacity change from 0 to 512 [ 56.507613][ T6092] journal_path: Non-blockdev passed as './bus' [ 56.513849][ T6092] EXT4-fs: error: could not find journal device path [ 56.559384][ T6104] netlink: 24 bytes leftover after parsing attributes in process `syz.3.1200'. [ 56.599817][ T6104] netlink: 24 bytes leftover after parsing attributes in process `syz.3.1200'. [ 56.666986][ T6117] loop0: detected capacity change from 0 to 512 [ 56.675141][ T6117] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 56.700313][ T6117] EXT4-fs (loop0): 1 truncate cleaned up [ 56.775332][ T6129] loop0: detected capacity change from 0 to 1024 [ 56.787512][ T6133] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1213'. [ 56.797114][ T6133] netlink: 'syz.2.1213': attribute type 30 has an invalid length. [ 56.804953][ T6133] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1213'. [ 56.851777][ T6129] EXT4-fs (loop0): shut down requested (0) [ 56.863914][ T6139] loop1: detected capacity change from 0 to 512 [ 56.932151][ T6139] ext4 filesystem being mounted at /236/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.944928][ T6139] EXT4-fs error (device loop1): ext4_readdir:261: inode #2: block 3: comm syz.1.1215: path /236/file0: bad entry in directory: rec_len is smaller than minimal - offset=60, inode=113, rec_len=0, size=2048 fake=0 [ 56.969418][ T6139] EXT4-fs error (device loop1): ext4_readdir:261: inode #2: block 12: comm syz.1.1215: path /236/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 56.975458][ T6144] loop2: detected capacity change from 0 to 512 [ 57.000168][ T6139] EXT4-fs error (device loop1): ext4_readdir:261: inode #2: block 13: comm syz.1.1215: path /236/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 57.029786][ T6139] EXT4-fs error (device loop1): ext4_readdir:261: inode #2: block 14: comm syz.1.1215: path /236/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=1, rec_len=0, size=2048 fake=0 [ 57.084529][ T6144] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 57.098261][ T6153] SELinux: ebitmap: map size 0 does not match my size 64 (high bit was 0) [ 57.107483][ T6153] SELinux: failed to load policy [ 57.109632][ T6139] EXT4-fs error (device loop1): ext4_readdir:261: inode #2: block 15: comm syz.1.1215: path /236/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 57.144146][ T6144] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #16: comm syz.2.1217: invalid indirect mapped block 4294967295 (level 0) [ 57.182793][ T6144] EXT4-fs (loop2): Remounting filesystem read-only [ 57.199504][ T6139] EXT4-fs error (device loop1): ext4_readdir:261: inode #2: block 16: comm syz.1.1215: path /236/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653245223, rec_len=1, size=2048 fake=0 [ 57.221583][ T6144] EXT4-fs (loop2): 1 orphan inode deleted [ 57.227425][ T6144] EXT4-fs (loop2): 1 truncate cleaned up [ 57.234740][ T6139] EXT4-fs error (device loop1): ext4_readdir:261: inode #2: block 17: comm syz.1.1215: path /236/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 57.248753][ T6144] SELinux: (dev loop2, type ext4) getxattr errno 5 [ 57.262934][ T6139] EXT4-fs error (device loop1): ext4_map_blocks:671: inode #2: block 18: comm syz.1.1215: lblock 23 mapped to illegal pblock 18 (length 1) [ 57.339599][ T6161] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 57.348080][ T6161] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 57.362753][ T6163] loop2: detected capacity change from 0 to 512 [ 57.411503][ T6163] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 57.439457][ T6163] EXT4-fs (loop2): orphan cleanup on readonly fs [ 57.476202][ T6163] EXT4-fs warning (device loop2): ext4_enable_quotas:7145: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 57.572035][ T6163] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 57.602046][ T6163] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1224: bg 0: block 40: padding at end of block bitmap is not set [ 57.622638][ T6178] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1230'. [ 57.633412][ T6178] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 57.634143][ T6163] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6550: Corrupt filesystem [ 57.640935][ T6178] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 57.660335][ T6178] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 57.667787][ T6178] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 57.675197][ T6163] EXT4-fs (loop2): 1 truncate cleaned up [ 57.693163][ T6163] EXT4-fs error (device loop2): ext4_xattr_block_get:596: inode #16: comm syz.2.1224: corrupted xattr block 31: invalid header [ 57.713914][ T6163] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=16 [ 57.773658][ T6184] loop4: detected capacity change from 0 to 1024 [ 57.805018][ T29] kauditd_printk_skb: 266 callbacks suppressed [ 57.805037][ T29] audit: type=1326 audit(2000000003.600:1242): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6187 comm="syz.2.1235" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc9b06cde9 code=0x7ffc0000 [ 57.834832][ T29] audit: type=1326 audit(2000000003.600:1243): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6187 comm="syz.2.1235" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fcc9b06cde9 code=0x7ffc0000 [ 57.858429][ T29] audit: type=1326 audit(2000000003.600:1244): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6187 comm="syz.2.1235" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc9b06cde9 code=0x7ffc0000 [ 57.882026][ T29] audit: type=1326 audit(2000000003.600:1245): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6187 comm="syz.2.1235" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fcc9b06cde9 code=0x7ffc0000 [ 57.905580][ T29] audit: type=1326 audit(2000000003.600:1246): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6187 comm="syz.2.1235" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc9b06cde9 code=0x7ffc0000 [ 57.929326][ T29] audit: type=1326 audit(2000000003.600:1247): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6187 comm="syz.2.1235" exe="/root/syz-executor" sig=0 arch=c000003e syscall=244 compat=0 ip=0x7fcc9b06cde9 code=0x7ffc0000 [ 57.952780][ T29] audit: type=1326 audit(2000000003.600:1248): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6187 comm="syz.2.1235" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc9b06cde9 code=0x7ffc0000 [ 57.961492][ T6192] loop3: detected capacity change from 0 to 764 [ 58.005132][ T6184] Quota error (device loop4): find_tree_dqentry: Cycle in quota tree detected: block 4 index 0 [ 58.015623][ T6184] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 58.025038][ T6184] EXT4-fs error (device loop4): ext4_acquire_dquot:6927: comm syz.4.1234: Failed to acquire dquot type 0 [ 58.045060][ T6192] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 58.054209][ T29] audit: type=1400 audit(2000000003.860:1249): avc: denied { mount } for pid=6191 comm="syz.3.1237" name="/" dev="loop3" ino=1792 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 58.076969][ T6192] Symlink component flag not implemented [ 58.077781][ T6184] EXT4-fs (loop4): 1 truncate cleaned up [ 58.083813][ T6192] Symlink component flag not implemented (7) [ 58.221484][ T6151] syz.0.1219 (6151) used greatest stack depth: 6384 bytes left [ 58.274170][ T6222] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1250'. [ 58.283296][ T6222] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1250'. [ 58.313703][ T6227] loop0: detected capacity change from 0 to 128 [ 58.322130][ T6227] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 58.328633][ T6228] loop4: detected capacity change from 0 to 512 [ 58.335886][ T6227] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 58.341795][ T6228] EXT4-fs: Ignoring removed oldalloc option [ 58.369260][ T50] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 58.369432][ T6228] EXT4-fs error (device loop4): ext4_xattr_inode_iget:436: comm syz.4.1253: Parent and EA inode have the same ino 15 [ 58.391637][ T6228] EXT4-fs (loop4): Remounting filesystem read-only [ 58.398179][ T6228] EXT4-fs warning (device loop4): ext4_evict_inode:259: couldn't mark inode dirty (err -5) [ 58.408393][ T6228] EXT4-fs (loop4): 1 orphan inode deleted [ 58.414636][ T6228] SELinux: (dev loop4, type ext4) getxattr errno 5 [ 58.465074][ T6241] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 58.468471][ T6243] hugetlbfs: syz.4.1258 (6243): Using mlock ulimits for SHM_HUGETLB is obsolete [ 58.472594][ T6241] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 58.491552][ T6241] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 58.499113][ T6241] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 58.521587][ T6245] loop4: detected capacity change from 0 to 512 [ 58.528165][ T6245] EXT4-fs: Ignoring removed oldalloc option [ 58.535744][ T6245] EXT4-fs error (device loop4): ext4_xattr_inode_iget:436: comm syz.4.1261: Parent and EA inode have the same ino 15 [ 58.549789][ T6245] EXT4-fs (loop4): Remounting filesystem read-only [ 58.556341][ T6245] EXT4-fs warning (device loop4): ext4_evict_inode:259: couldn't mark inode dirty (err -5) [ 58.566753][ T6245] EXT4-fs (loop4): 1 orphan inode deleted [ 58.573199][ T6245] SELinux: (dev loop4, type ext4) getxattr errno 5 [ 58.891152][ T6280] 9pnet: Could not find request transport: [ 59.911473][ T6314] IPv6: NLM_F_CREATE should be specified when creating new route [ 59.930764][ T6320] __nla_validate_parse: 1 callbacks suppressed [ 59.930782][ T6320] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1291'. [ 59.965656][ T6324] netlink: 292 bytes leftover after parsing attributes in process `syz.2.1292'. [ 60.082002][ T6350] loop0: detected capacity change from 0 to 128 [ 60.090846][ T6350] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 60.113048][ T6350] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 60.122708][ T6354] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1311'. [ 60.131673][ T6354] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1311'. [ 60.140685][ T6354] netlink: 2 bytes leftover after parsing attributes in process `syz.4.1311'. [ 60.150212][ T40] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 60.212907][ T6366] loop0: detected capacity change from 0 to 512 [ 60.243825][ T6366] ext4 filesystem being mounted at /298/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.262915][ T6366] EXT4-fs error (device loop0): ext4_get_first_dir_block:3561: inode #12: block 31: comm syz.0.1317: bad entry in directory: directory entry overrun - offset=12, inode=1, rec_len=4876, size=1024 fake=1 [ 60.287317][ T6366] EXT4-fs error (device loop0): ext4_get_first_dir_block:3563: inode #12: comm syz.0.1317: directory missing '..' [ 60.337818][ T6386] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6386 comm=syz.2.1325 [ 60.470507][ T6410] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1335'. [ 60.479685][ T6410] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 60.487247][ T6410] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 60.511564][ T6410] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 60.519157][ T6410] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 60.547796][ T6417] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1338'. [ 60.597912][ T6428] loop3: detected capacity change from 0 to 128 [ 60.605543][ T6428] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x614101ff (sector = 1) [ 60.730000][ T6453] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1366'. [ 60.739567][ T6453] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1366'. [ 60.768097][ T6453] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1366'. [ 60.920686][ T6486] loop4: detected capacity change from 0 to 128 [ 60.927572][ T6486] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x00067272 (sector = 1) [ 60.955283][ T6486] FAT-fs (loop4): FAT read failed (blocknr 128) [ 61.023912][ T6500] loop2: detected capacity change from 0 to 256 [ 61.034969][ T6502] netlink: 'syz.3.1374': attribute type 5 has an invalid length. [ 61.196904][ T6523] loop3: detected capacity change from 0 to 128 [ 61.360914][ T6558] loop1: detected capacity change from 0 to 1024 [ 61.367629][ T6558] EXT4-fs: Ignoring removed orlov option [ 61.373443][ T6558] EXT4-fs: Ignoring removed nomblk_io_submit option [ 61.492274][ T6578] hsr0: entered promiscuous mode [ 61.497471][ T6578] macvtap1: entered allmulticast mode [ 61.502927][ T6578] hsr0: entered allmulticast mode [ 61.507975][ T6578] hsr_slave_0: entered allmulticast mode [ 61.513706][ T6578] hsr_slave_1: entered allmulticast mode [ 61.538875][ T6583] netlink: 'syz.4.1409': attribute type 21 has an invalid length. [ 61.617486][ T6599] loop1: detected capacity change from 0 to 128 [ 61.730090][ T6626] loop1: detected capacity change from 0 to 2048 [ 61.924141][ T6660] loop4: detected capacity change from 0 to 1024 [ 62.036633][ T6681] loop1: detected capacity change from 0 to 512 [ 62.043406][ T6681] EXT4-fs: Ignoring removed orlov option [ 62.049834][ T6681] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 62.069213][ T6681] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 62.077233][ T6681] EXT4-fs (loop1): orphan cleanup on readonly fs [ 62.084194][ T6681] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1453: bg 0: block 248: padding at end of block bitmap is not set [ 62.099267][ T6681] EXT4-fs error (device loop1): ext4_acquire_dquot:6927: comm syz.1.1453: Failed to acquire dquot type 1 [ 62.111015][ T6681] EXT4-fs (loop1): 1 truncate cleaned up [ 62.178093][ T6696] loop1: detected capacity change from 0 to 256 [ 62.411026][ T6710] program syz.1.1466 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 62.475506][ T6718] veth0_vlan: left allmulticast mode [ 62.725064][ T6761] 9p: Unknown access argument c: -22 [ 62.739539][ T6764] rdma_rxe: rxe_newlink: failed to add team_slave_0 [ 62.791084][ T6774] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6774 comm=syz.2.1495 [ 62.812918][ T6772] binfmt_misc: register: failed to install interpreter file ./file2 [ 62.851178][ T29] kauditd_printk_skb: 279 callbacks suppressed [ 62.851193][ T29] audit: type=1326 audit(2000000008.660:1527): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6777 comm="syz.2.1497" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fcc9b06cde9 code=0x0 [ 62.888943][ T29] audit: type=1400 audit(2000000008.690:1528): avc: denied { tracepoint } for pid=6779 comm="syz.1.1498" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 62.899053][ T6780] SELinux: ebitmap: map size 0 does not match my size 64 (high bit was 0) [ 62.910018][ T29] audit: type=1400 audit(2000000008.700:1529): avc: denied { load_policy } for pid=6779 comm="syz.1.1498" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 62.917235][ T6780] SELinux: failed to load policy [ 62.967414][ T6785] loop0: detected capacity change from 0 to 512 [ 62.991589][ T6785] ext4 filesystem being mounted at /319/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.005748][ T6785] EXT4-fs error (device loop0): ext4_map_blocks:671: inode #2: block 18: comm syz.0.1500: lblock 23 mapped to illegal pblock 18 (length 1) [ 63.044977][ T29] audit: type=1326 audit(2000000008.850:1530): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6788 comm="syz.0.1501" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7f2664cde9 code=0x7ffc0000 [ 63.070184][ T29] audit: type=1326 audit(2000000008.850:1531): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6788 comm="syz.0.1501" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7f2664cde9 code=0x7ffc0000 [ 63.118324][ T29] audit: type=1326 audit(2000000008.910:1532): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6788 comm="syz.0.1501" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f7f2664cde9 code=0x7ffc0000 [ 63.142451][ T29] audit: type=1326 audit(2000000008.910:1533): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6788 comm="syz.0.1501" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7f2664cde9 code=0x7ffc0000 [ 63.165963][ T29] audit: type=1326 audit(2000000008.910:1534): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6788 comm="syz.0.1501" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f7f2664cde9 code=0x7ffc0000 [ 63.189998][ T29] audit: type=1326 audit(2000000008.910:1535): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6788 comm="syz.0.1501" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7f2664cde9 code=0x7ffc0000 [ 63.213571][ T29] audit: type=1326 audit(2000000008.910:1536): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6788 comm="syz.0.1501" exe="/root/syz-executor" sig=0 arch=c000003e syscall=160 compat=0 ip=0x7f7f2664cde9 code=0x7ffc0000 [ 63.593109][ T6831] loop1: detected capacity change from 0 to 512 [ 63.600021][ T6831] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 63.626943][ T6831] EXT4-fs (loop1): 1 truncate cleaned up [ 63.702086][ T6844] rdma_rxe: rxe_newlink: failed to add team_slave_0 [ 63.730002][ T6846] loop1: detected capacity change from 0 to 512 [ 63.736995][ T6846] EXT4-fs (loop1): couldn't mount as ext2 due to feature incompatibilities [ 63.886422][ T6864] netlink: 'syz.4.1535': attribute type 10 has an invalid length. [ 64.079666][ T6891] SELinux: ebitmap: map size 0 does not match my size 64 (high bit was 0) [ 64.124290][ T6891] SELinux: failed to load policy [ 64.198224][ T6900] loop4: detected capacity change from 0 to 1024 [ 64.240638][ T6905] loop2: detected capacity change from 0 to 512 [ 64.254980][ T6905] EXT4-fs: Ignoring removed orlov option [ 64.262015][ T6905] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 64.306083][ T6905] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 64.327020][ T6905] EXT4-fs (loop2): orphan cleanup on readonly fs [ 64.335306][ T6905] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1552: bg 0: block 248: padding at end of block bitmap is not set [ 64.353547][ T6905] EXT4-fs error (device loop2): ext4_acquire_dquot:6927: comm syz.2.1552: Failed to acquire dquot type 1 [ 64.365308][ T6905] EXT4-fs (loop2): 1 truncate cleaned up [ 64.449262][ T6931] netlink: 'syz.2.1560': attribute type 21 has an invalid length. [ 64.565019][ T6954] netlink: 'syz.2.1574': attribute type 2 has an invalid length. [ 64.572872][ T6954] netlink: 'syz.2.1574': attribute type 9 has an invalid length. [ 64.647520][ T6971] loop0: detected capacity change from 0 to 512 [ 64.719134][ T6971] ext4 filesystem being mounted at /335/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.788450][ T6987] loop2: detected capacity change from 0 to 128 [ 64.800596][ T6987] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x614101ff (sector = 1) [ 64.848630][ T6989] netlink: 'syz.4.1589': attribute type 16 has an invalid length. [ 64.867846][ T6989] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.260803][ T7028] loop0: detected capacity change from 0 to 1024 [ 65.710740][ T7036] loop3: detected capacity change from 0 to 512 [ 65.731445][ T7028] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 65.741837][ T7036] EXT4-fs: Ignoring removed orlov option [ 65.746528][ T7028] EXT4-fs (loop0): Delayed block allocation failed for inode 16 at logical offset 16 with max blocks 1 with error 28 [ 65.764854][ T7028] EXT4-fs (loop0): This should not happen!! Data will be lost [ 65.764854][ T7028] [ 65.774541][ T7028] EXT4-fs (loop0): Total free blocks count 0 [ 65.780582][ T7028] EXT4-fs (loop0): Free/Dirty block details [ 65.786496][ T7028] EXT4-fs (loop0): free_blocks=68451041280 [ 65.792948][ T7028] EXT4-fs (loop0): dirty_blocks=16 [ 65.798072][ T7028] EXT4-fs (loop0): Block reservation details [ 65.804154][ T7028] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 65.811459][ T7036] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 65.826340][ T7036] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 65.834746][ T7036] EXT4-fs (loop3): orphan cleanup on readonly fs [ 65.842444][ T7036] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1609: bg 0: block 248: padding at end of block bitmap is not set [ 65.858392][ T7036] EXT4-fs error (device loop3): ext4_acquire_dquot:6927: comm syz.3.1609: Failed to acquire dquot type 1 [ 65.907205][ T7036] EXT4-fs (loop3): 1 truncate cleaned up [ 66.004410][ T7041] sch_tbf: peakrate 12500000 is lower than or equals to rate 3221225472 ! [ 66.115971][ T7061] SELinux: syz.0.1620 (7061) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 66.251222][ T7084] __nla_validate_parse: 19 callbacks suppressed [ 66.251237][ T7084] netlink: 48 bytes leftover after parsing attributes in process `syz.1.1632'. [ 66.272349][ T7085] loop2: detected capacity change from 0 to 1024 [ 66.279304][ T7085] journal_path: Lookup failure for './file1/../file0' [ 66.286091][ T7085] EXT4-fs: error: could not find journal device path [ 66.354722][ T7097] loop4: detected capacity change from 0 to 2048 [ 66.392316][ T7097] EXT4-fs error (device loop4): ext4_find_extent:938: inode #2: comm syz.4.1638: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4) [ 66.432703][ T7097] EXT4-fs (loop4): Remounting filesystem read-only [ 66.543037][ T7136] loop0: detected capacity change from 0 to 1024 [ 66.551147][ T7136] EXT4-fs: Ignoring removed nobh option [ 66.556939][ T7136] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 66.609947][ T7148] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1662'. [ 66.621518][ T7148] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1662'. [ 66.680946][ T7159] xt_hashlimit: max too large, truncated to 1048576 [ 66.687898][ T7160] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1667'. [ 66.723527][ T7162] 9pnet_fd: Insufficient options for proto=fd [ 66.734757][ T7164] loop2: detected capacity change from 0 to 512 [ 66.762305][ T7164] ext4 filesystem being mounted at /305/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.868128][ T7180] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1677'. [ 66.892987][ T7180] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1677'. [ 66.963218][ T7190] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=21184 sclass=netlink_route_socket pid=7190 comm=syz.1.1683 [ 66.972759][ T9] kernel write not supported for file /snd/seq (pid: 9 comm: kworker/0:1) [ 67.066531][ T7203] loop0: detected capacity change from 0 to 2048 [ 67.098375][ T7203] EXT4-fs error (device loop0): ext4_find_extent:938: inode #2: comm syz.0.1687: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4) [ 67.136573][ T7224] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(6) [ 67.143106][ T7224] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 67.150806][ T7224] vhci_hcd vhci_hcd.0: Device attached [ 67.162550][ T7225] vhci_hcd: connection closed [ 67.162571][ T7203] EXT4-fs (loop0): Remounting filesystem read-only [ 67.174557][ T55] vhci_hcd: stop threads [ 67.178871][ T55] vhci_hcd: release socket [ 67.183401][ T55] vhci_hcd: disconnect device [ 67.322094][ T7252] loop4: detected capacity change from 0 to 512 [ 67.334044][ T7239] loop1: detected capacity change from 0 to 8192 [ 67.351692][ T7252] ext4 filesystem being mounted at /323/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.367499][ T7239] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 67.376223][ T7239] FAT-fs (loop1): Filesystem has been set read-only [ 67.462092][ T7275] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1721'. [ 67.475769][ T7279] netlink: 332 bytes leftover after parsing attributes in process `syz.1.1723'. [ 67.485343][ T7275] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1721'. [ 67.560016][ T7285] loop0: detected capacity change from 0 to 8192 [ 67.563940][ T7289] loop1: detected capacity change from 0 to 2048 [ 67.579819][ T7289] EXT4-fs: Ignoring removed mblk_io_submit option [ 67.586274][ T7285] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 67.595463][ T7285] FAT-fs (loop0): Filesystem has been set read-only [ 67.604266][ T7293] (unnamed net_device) (uninitialized): invalid ARP target 0.0.0.0 specified for addition [ 67.614416][ T7293] (unnamed net_device) (uninitialized): option arp_ip_target: invalid value (0) [ 67.624499][ T7289] EXT4-fs mount: 48 callbacks suppressed [ 67.624510][ T7289] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 67.684028][ T3299] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.780849][ T7315] loop4: detected capacity change from 0 to 512 [ 67.789977][ T7315] EXT4-fs (loop4): too many log groups per flexible block group [ 67.797664][ T7315] EXT4-fs (loop4): failed to initialize mballoc (-12) [ 67.808821][ T7323] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=21184 sclass=netlink_route_socket pid=7323 comm=syz.0.1743 [ 67.864718][ T7315] EXT4-fs (loop4): mount failed [ 67.921051][ T29] kauditd_printk_skb: 238 callbacks suppressed [ 67.921065][ T29] audit: type=1400 audit(2000000013.730:1771): avc: denied { setopt } for pid=7336 comm="syz.4.1749" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 67.964337][ T29] audit: type=1400 audit(2000000013.760:1772): avc: denied { map } for pid=7336 comm="syz.4.1749" path="socket:[16671]" dev="sockfs" ino=16671 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 67.988481][ T29] audit: type=1400 audit(2000000013.760:1773): avc: denied { read write } for pid=7336 comm="syz.4.1749" path="socket:[16671]" dev="sockfs" ino=16671 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 68.027526][ T29] audit: type=1400 audit(2000000013.830:1774): avc: denied { create } for pid=7341 comm="syz.4.1751" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 68.028153][ T29] audit: type=1400 audit(2000000013.830:1775): avc: denied { write } for pid=7341 comm="syz.4.1751" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 68.028669][ T7342] lo speed is unknown, defaulting to 1000 [ 68.028684][ T7342] lo speed is unknown, defaulting to 1000 [ 68.028975][ T7342] lo speed is unknown, defaulting to 1000 [ 68.029240][ T7342] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 68.030281][ T7342] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 68.055849][ T7342] lo speed is unknown, defaulting to 1000 [ 68.056449][ T7342] lo speed is unknown, defaulting to 1000 [ 68.120040][ T7342] lo speed is unknown, defaulting to 1000 [ 68.120385][ T7342] lo speed is unknown, defaulting to 1000 [ 68.120816][ T7342] lo speed is unknown, defaulting to 1000 [ 68.224618][ T29] audit: type=1400 audit(2000000014.030:1776): avc: denied { setopt } for pid=7361 comm="syz.4.1761" lport=13 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 68.262876][ T29] audit: type=1400 audit(2000000014.070:1777): avc: denied { connect } for pid=7362 comm="syz.2.1760" lport=4 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 68.291562][ T7369] loop3: detected capacity change from 0 to 764 [ 68.309014][ T29] audit: type=1400 audit(2000000014.110:1778): avc: denied { mount } for pid=7368 comm="syz.3.1763" name="/" dev="loop3" ino=1792 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 68.350051][ T29] audit: type=1400 audit(2000000014.120:1779): avc: denied { unmount } for pid=3300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 68.384902][ T7377] binfmt_misc: register: failed to install interpreter file ./file2 [ 68.409887][ T29] audit: type=1326 audit(2000000014.190:1780): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7379 comm="syz.4.1768" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7efff2b5cde9 code=0x7ffc0000 [ 68.462078][ T7390] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 68.617575][ T7412] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1783'. [ 68.636594][ T7412] bridge0: entered promiscuous mode [ 68.641994][ T7412] macsec1: entered promiscuous mode [ 68.666868][ T7414] bridge0: port 3(macvlan0) entered blocking state [ 68.673474][ T7414] bridge0: port 3(macvlan0) entered disabled state [ 68.691731][ T7414] macvlan0: entered allmulticast mode [ 68.704223][ T7420] loop1: detected capacity change from 0 to 512 [ 68.710949][ T7414] macvlan0: left allmulticast mode [ 68.721567][ T7420] EXT4-fs: Ignoring removed oldalloc option [ 68.730601][ T7420] EXT4-fs error (device loop1): ext4_xattr_inode_iget:436: comm syz.1.1787: Parent and EA inode have the same ino 15 [ 68.744136][ T7420] EXT4-fs (loop1): Remounting filesystem read-only [ 68.750757][ T7420] EXT4-fs warning (device loop1): ext4_evict_inode:259: couldn't mark inode dirty (err -5) [ 68.768745][ T7420] EXT4-fs (loop1): 1 orphan inode deleted [ 68.778649][ T7420] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 68.791458][ T7420] SELinux: (dev loop1, type ext4) getxattr errno 5 [ 68.810580][ T7420] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.831858][ T55] ================================================================== [ 68.839965][ T55] BUG: KCSAN: data-race in __xa_set_mark / xas_find_marked [ 68.847176][ T55] [ 68.849495][ T55] read-write to 0xffff8881065878f8 of 8 bytes by task 7419 on cpu 0: [ 68.857550][ T55] __xa_set_mark+0xdb/0x1b0 [ 68.862058][ T55] __folio_mark_dirty+0x3b5/0x4e0 [ 68.867081][ T55] mark_buffer_dirty+0x134/0x230 [ 68.872018][ T55] block_page_mkwrite+0x29c/0x3f0 [ 68.877047][ T55] ext4_page_mkwrite+0x73d/0xb70 [ 68.882004][ T55] handle_mm_fault+0x12f7/0x2ac0 [ 68.886959][ T55] exc_page_fault+0x3b9/0x650 [ 68.891626][ T55] asm_exc_page_fault+0x26/0x30 [ 68.896488][ T55] [ 68.898811][ T55] read to 0xffff8881065878f8 of 8 bytes by task 55 on cpu 1: [ 68.906179][ T55] xas_find_marked+0x217/0x650 [ 68.910950][ T55] find_get_entry+0x54/0x390 [ 68.915553][ T55] filemap_get_folios_tag+0x136/0x210 [ 68.920940][ T55] mpage_prepare_extent_to_map+0x329/0xb80 [ 68.926754][ T55] ext4_do_writepages+0x6ea/0x2130 [ 68.931866][ T55] ext4_writepages+0x159/0x2e0 [ 68.936633][ T55] do_writepages+0x1d8/0x480 [ 68.941223][ T55] __writeback_single_inode+0x89/0x850 [ 68.946687][ T55] writeback_sb_inodes+0x461/0xa30 [ 68.951806][ T55] __writeback_inodes_wb+0x9a/0x1a0 [ 68.957006][ T55] wb_writeback+0x274/0x640 [ 68.961513][ T55] wb_workfn+0x4ea/0x940 [ 68.965760][ T55] process_scheduled_works+0x483/0x9a0 [ 68.971219][ T55] worker_thread+0x51d/0x6f0 [ 68.975828][ T55] kthread+0x4ae/0x520 [ 68.979899][ T55] ret_from_fork+0x4b/0x60 [ 68.984320][ T55] ret_from_fork_asm+0x1a/0x30 [ 68.989087][ T55] [ 68.991398][ T55] value changed: 0xf800000000000000 -> 0xff00000000000000 [ 68.998498][ T55] [ 69.000819][ T55] Reported by Kernel Concurrency Sanitizer on: [ 69.006962][ T55] CPU: 1 UID: 0 PID: 55 Comm: kworker/u8:4 Tainted: G W 6.14.0-rc1-syzkaller-00187-g8f6629c004b1 #0 [ 69.019122][ T55] Tainted: [W]=WARN [ 69.022920][ T55] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 69.032977][ T55] Workqueue: writeback wb_workfn (flush-8:0) [ 69.038976][ T55] ==================================================================