last executing test programs: 18.646837055s ago: executing program 4 (id=65): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) capset(&(0x7f0000000500)={0x20080522}, &(0x7f0000000300)={0x200002, 0x200003, 0x801, 0x4, 0x7}) syz_clone(0x80021000, 0x0, 0x0, 0x0, 0x0, 0x0) 18.504540472s ago: executing program 4 (id=66): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffffffffffff}, 0x2, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000380)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x2, @loopback, 0x8}, {0xa, 0x4e23, 0x5, @remote, 0x8}, r2, 0x10007}}, 0x48) close_range(r0, 0xffffffffffffffff, 0x0) 18.438273174s ago: executing program 4 (id=67): pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r1, 0x0, 0xc552, 0x9) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000440)) write$binfmt_script(r3, &(0x7f0000011140)={'#! ', './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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0x10009) 18.264410457s ago: executing program 4 (id=68): r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x89901) syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x4000, &(0x7f0000000000)={[{@errors_remount}, {@dioread_lock}, {@auto_da_alloc}, {@stripe={'stripe', 0x3d, 0xf0}}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@bh}, {@noblock_validity}]}, 0x3, 0x453, &(0x7f0000000600)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x100, 0x52) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r1, 0x8004587d, &(0x7f0000000080)={@id={0x2, 0x0, @c}}) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) 18.136791361s ago: executing program 4 (id=69): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000600)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480)={r0, 0xffffffffffffffff}, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xa, 0x10, &(0x7f0000000740)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000020000007b8a00fe0000000087080000000000007b8af0ff00000000bda100000000000027000000f8ffffffbfa400000000000007040000f0ffffffb70200007200000018230000", @ANYRES32=r1, @ANYBLOB="0000000000000000b704000008000000850000004900000095"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={r2, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000040)="76389e6a65585578f830e9000000", 0x0, 0x0, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 17.855251735s ago: executing program 4 (id=76): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x180) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='7', 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x200000e, 0x6c2f2, 0xffffffffffffffff, 0x0) 17.824864981s ago: executing program 32 (id=76): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x180) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='7', 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x200000e, 0x6c2f2, 0xffffffffffffffff, 0x0) 1.290219605s ago: executing program 2 (id=461): socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipefs\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./pipefs\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./pipefs/gssd/clntXX/gssd\x00', 0x802, 0x1d1) open(&(0x7f00000000c0)='./pipefs/gssd/clntXX/gssd\x00', 0x105400, 0x2) 1.102243681s ago: executing program 2 (id=463): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x1d, &(0x7f0000000040)={0x1, &(0x7f0000000200)=[{0x6, 0xf5, 0x9, 0x7fff0000}]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000023c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000200)=@abs={0x1, 0x30}, 0x6e, 0x0}}], 0x2, 0xb0) 1.016189717s ago: executing program 2 (id=465): syz_mount_image$ext4(&(0x7f00000001c0)='ext2\x00', &(0x7f0000000340)='./file1\x00', 0x210000, &(0x7f0000000380)={[{@nobarrier}, {@dioread_lock}, {@barrier_val={'barrier', 0x3d, 0x4}}, {@nolazytime}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@acl}, {@errors_remount}, {@journal_dev={'journal_dev', 0x3d, 0x4}}, {@bh}, {@init_itable}, {@usrjquota}]}, 0xfa, 0x56f, &(0x7f0000003780)="$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") r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000001c0)='./file1\x00', 0xaf7) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 940.771891ms ago: executing program 1 (id=467): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./dev/mapper/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) ioctl(r0, 0xc138fd0f, &(0x7f0000000000)="0400000000000000000000003801") 940.354151ms ago: executing program 2 (id=468): r0 = semget$private(0x0, 0x6, 0x0) semtimedop(r0, &(0x7f00000003c0)=[{0x2, 0x224}], 0x1, 0x0) semop(r0, &(0x7f00000000c0)=[{0x2}], 0x1) semop(r0, &(0x7f0000000000)=[{0x2, 0x0, 0x2000}], 0x1) semctl$GETZCNT(r0, 0x2, 0xf, 0x0) 830.887602ms ago: executing program 0 (id=471): r0 = socket(0x2, 0x80805, 0x0) sendmmsg$inet(r0, &(0x7f0000000c80)=[{{&(0x7f0000000040)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000180)="fd", 0x1}], 0x1}}, {{&(0x7f0000001180)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10, &(0x7f00000011c0)=[{&(0x7f0000004d00)='f', 0x1}], 0x1}}], 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xc, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000d00)={r2, 0x6}, 0x8) 822.658753ms ago: executing program 0 (id=473): mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./proc\x00', 0x777) mount(0x0, &(0x7f0000000300)='./proc\x00', &(0x7f0000000340)='proc\x00', 0x0, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/sys/vm/nr_hugepages\x00', 0x2, 0x0) write(r0, &(0x7f00000003c0)='10', 0x2) 734.06233ms ago: executing program 3 (id=476): r0 = io_uring_setup(0x34dc, &(0x7f0000000080)={0x0, 0x7e30, 0x400, 0x6, 0x20cf}) close(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x1022002, 0x0) r2 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) 695.733607ms ago: executing program 0 (id=477): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000180)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000440)={0xa, 0x3, 0x1, @loopback, 0x3}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540), 0x3c) setsockopt$inet6_tcp_int(r0, 0x11a, 0x5, &(0x7f0000000000)=0x3f9, 0x2) 590.028118ms ago: executing program 3 (id=478): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x400, 0x8}, 0x4202, 0x0, 0xffffffff, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000080)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x5, 0x0, 0x0, 0x0, 0xa, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x100008}, 0x94) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000006c0)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00'}, 0x94) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fed007907001175f37538e486dd63"], 0xcfa4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x88be, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xff00}, 0x48) 574.02221ms ago: executing program 1 (id=480): r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r1) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000d00)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000380)={0x28, r2, 0x5707b563827c8365, 0x40, 0x25dfdbfe, {{}, {@val={0x8, 0x1, 0x74}, @void, @val={0xc, 0x99, {0x10000, 0x27}}}}}, 0x28}}, 0x24008884) bind$802154_dgram(r0, 0x0, 0x0) 565.907612ms ago: executing program 0 (id=481): perf_event_open(&(0x7f0000000800)={0x5, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x48400, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_clone(0xe50c1700, 0x0, 0x0, 0x0, 0x0, 0x0) close(0x3) 541.715487ms ago: executing program 1 (id=482): prlimit64(0x0, 0xe, &(0x7f0000000600)={0x9, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x9) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cpuinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) 465.475101ms ago: executing program 5 (id=484): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x8000000ffffffff) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r2, 0x0, 0x7, 0x0) shutdown(r1, 0x1) 406.614533ms ago: executing program 5 (id=485): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x6, 0x4, 0x4, 0x100, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x1, 0x4, 0x4, 0x100, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0xc, &(0x7f0000000440)=@framed={{}, [@generic={0x61, 0x8, 0x1, 0x8}, @map_fd={0x18, 0x1, 0x1, 0x0, r0}, @generic={0x1d, 0x8, 0x0, 0x2}, @map_fd={0x18, 0x1, 0x1, 0x0, r1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x3}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x6, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r2, 0x2000300, 0xe, 0x0, &(0x7f0000000100)="630500020000000adf3da7b33389", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 359.621951ms ago: executing program 0 (id=486): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x2000000001, 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, 0x0, 0x0, @perf_config_ext={0x9, 0x1}, 0x0, 0x80000000, 0x3627, 0x6, 0x3, 0x43, 0x4c7, 0x0, 0xfffffffc, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x7ff, 0xffffffffffffffff, 0x4}, 0x38) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$setregs(0xd, r0, 0x0, &(0x7f00000003c0)="18607651149d7b10b4024fbbdc08899b8f589df2dbb5d7a8d1b36cfab675cb3976ee8100e2878c9cfa178cac130eb046eda93df39ed4b41924dc225ad4028dd63defb87d698be5c749450b350a789dcfc6b2d6a696b5026d1e52f19274566d1da0f353dd65e330ebf71c5e823f2753c5fd76724828ef31b353e71805205c3dceb44cc4c7b3664e29fb") 330.241707ms ago: executing program 5 (id=487): set_mempolicy(0x3, &(0x7f0000000000)=0x7, 0x8) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0xdafbe5d6891b6e4) write$binfmt_elf32(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="7f454c46800b040001000200010000000200030001000000dd000000380000004503000008000000050020000104"], 0x158) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 323.737229ms ago: executing program 0 (id=488): mmap(0x0, 0x400000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000240), 0x1e, 0x0) syz_usb_disconnect(r0) syz_usb_connect$lan78xx(0x0, 0x3f, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xfffffffffffffd8a}}]}}, 0x0) ioctl$EVIOCRMFF(r0, 0x41015500, 0x0) 277.669387ms ago: executing program 5 (id=489): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gretap0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000800)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xfff3}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x3, 0xae0, 0x6361, 0xd03, 0xffffffff, 0x76f1}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=@newqdisc={0x78, 0x24, 0x4ee4e6a52ff56541, 0x70bd28, 0x25dfdc02, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xb}, {0x4, 0xffe0}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c, 0x2, {{0x1, 0x7, 0x0, 0x8000, 0x4}, 0x6, 0x0, 0x7c1, 0x0, 0x1, 0x15, 0x12, 0x1d, 0x87, 0x7fffffff, {0x8, 0x1, 0x6, 0x3, 0x6, 0x2}}}}]}, 0x78}, 0x1, 0x0, 0x0, 0x240408a0}, 0x4890) 267.488859ms ago: executing program 3 (id=490): r0 = socket(0xa, 0x3, 0xff) syz_emit_ethernet(0x4e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa3986dd6c370c8900182b01fe800000000000000000000000000025fe8000000000000000000000000000aaff"], 0x0) setsockopt$sock_int(r0, 0x1, 0x52, &(0x7f00000000c0)=0x5, 0x4) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) recvmmsg(r0, &(0x7f0000003a00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=""/26, 0x1a}, 0x3}], 0x1, 0x40010042, 0x0) 264.30716ms ago: executing program 1 (id=491): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2e, 0x1, 0x0, 0x0, 0x0, 0x7, 0x520, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x4, @perf_bp={0x0, 0x2}, 0x10acc8, 0x1224, 0xffffffff, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./dev/sda\x00', 0x2, 0x0) ioctl$BLKZEROOUT(r0, 0xc01070ce, &(0x7f0000000000)={0x0, 0x40001000}) 259.49231ms ago: executing program 5 (id=492): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f00000000c0)={0x5c, 0x2, 0x6, 0x801, 0x0, 0x0, {0x0, 0x0, 0x1}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_TYPENAME={0x15, 0x3, 'hash:ip,port,net\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x10}]}]}, 0x5c}}, 0x24004040) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000780)=ANY=[@ANYBLOB="74000000090601020000000000000000030000000900020073797a310000000005000100070000004c0007801800018014000240fe8000000000000000000300000000aa1800148014000240fc000000000000000000000000000000060004404e1f0000050007008400000006000540"], 0x74}, 0x1, 0x0, 0x0, 0x10040003}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) sendmmsg(r1, &(0x7f00000002c0), 0x40000000000009f, 0x0) 244.241623ms ago: executing program 3 (id=493): bpf$PROG_LOAD_XDP(0x5, &(0x7f00000000c0)={0x12, 0x2014, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x45, '\x00', 0x0, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xb27}, 0xffffffffffffff55) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=@newlink={0x60, 0x10, 0x403, 0x300, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x20, 0x2, 0x0, 0x1, [@IFLA_VLAN_FLAGS={0xc, 0x2, {0x1e, 0x1f}}, @IFLA_VLAN_ID={0x6, 0x1, 0xffc}, @IFLA_VLAN_PROTOCOL={0x6, 0x5, 0x88a8}]}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x60}}, 0x8000) 201.874201ms ago: executing program 1 (id=494): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'dummy0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd29, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xb}, {0xffff, 0xffff}, {0x0, 0xffe0}}, [@qdisc_kind_options=@q_skbprio={{0xc}, {0xe, 0x2, 0x9}}]}, 0x38}}, 0x4000010) r2 = socket$kcm(0x10, 0x400000002, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="33fe"], 0xfe33) 132.977614ms ago: executing program 3 (id=495): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000100)={0x18, 0x0, {0x4, @local, 'ip_vti0\x00'}}, 0x1e) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="30000000100001006c4789ec390bca4900000000", @ANYRES32=0x0, @ANYBLOB="211000000300000008001b0000000000080004000180"], 0x30}, 0x1, 0x0, 0x0, 0x801}, 0x40084) connect$pppoe(r1, &(0x7f0000000240)={0x18, 0x0, {0x0, @broadcast, 'veth1_to_batadv\x00'}}, 0x1e) 64.688758ms ago: executing program 2 (id=496): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r0, 0x2) write$binfmt_format(r0, &(0x7f0000000000)='0\x00', 0x2) 59.464328ms ago: executing program 1 (id=497): r0 = mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x804818, &(0x7f0000000100)=ANY=[@ANYRES64=r0, @ANYRES32, @ANYBLOB="0c2ec34edb42fe4f2c1b832d9141290140e677e53cc188dc41581142590d4e0713f4ae95293dd9ce1c8836b03632dab46a43356a89c37f32b221bf1e737101a03cdb083f7c8585af679581ab62438f23ef4adeb4629413e0cf6101d3afb1e8c1", @ANYRESHEX, @ANYRES16=r0, @ANYRESOCT, @ANYRES8, @ANYBLOB="91156f62712814b49a095a3b11802840d5afbf5494fe15a50de44c5080456ecf73e895d0e95d2b9738f5c2f9141a2fe0243540cf7faf3a065ee17c6403c7b9d550cea8f851f24b4b107003687cc27c2908639ee4bf5469ee594225359e162d37a29f9327604c178af4866c3b851cb7d9fab7ea0f080e015d093b7ef91ff01fb2367f7fcef2fb197d5af62a8c1f1e8171dce3393d96c5666b1082d0a453426b16a9d539b68863346f2abb04cf448db1a4713281b7ff0da0b72f32c349be1a627c64a6", @ANYRES8=r0, @ANYBLOB="b209eb6ac758b26226e3afb394a796baf3c6ce63c6342fceeedece41257e82ae0c182b8db1d9bcee3c8cc711a99a1b9fe2152fc846cdf5b62cf323b61a14c81100aa81ab73f3ed2ef2c4ffd4000435582841d1ec94cab677ebe3c11acdffc890d218a41f668954cb9f57fa7f418649"], 0x1, 0x55e, &(0x7f0000001080)="$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") creat(0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents(r1, 0xfffffffffffffffd, 0x58) 43.687341ms ago: executing program 3 (id=498): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x8) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @local}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @remote}, 0x1c) syz_emit_ethernet(0x83, &(0x7f0000000140)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "9630a6", 0x4d, 0x6, 0x1, @remote, @local, {[], {{0x4e22, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x18, 0x1000, 0x0, 0x3e6}, {"7d6882ea3ee6db5baac14cb0b1e8d6df56522af9d368f023481ab27498a5e727c33b6a8090bb6956a5f5b125bdd2eeb94c43efae83ff6aa4d5"}}}}}}}, 0x0) 713.52µs ago: executing program 5 (id=499): r0 = io_uring_setup(0x4b0e, &(0x7f0000000180)={0x0, 0xbd21, 0x0, 0x0, 0x80, 0x0, 0x0}) io_uring_register$IORING_REGISTER_NAPI(r0, 0x1b, &(0x7f0000000080)={0x3e8, 0x1, 0x0, '\x00', 0x1}, 0x1) io_uring_register$IORING_REGISTER_NAPI(r0, 0x1b, &(0x7f0000000100)={0x3c, 0xb, 0x1, '\x00', 0x9}, 0x1) io_uring_register$IORING_REGISTER_NAPI(r0, 0x1b, &(0x7f00000000c0)={0x5, 0x4, 0x1, '\x00', 0x7e9}, 0x1) io_uring_register$IORING_REGISTER_NAPI(r0, 0x1b, &(0x7f0000000140)={0x0, 0x61}, 0x1) 0s ago: executing program 2 (id=500): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000240)={0x1, &(0x7f0000000280)=[{0x6, 0x5, 0x7, 0x7ffc0001}]}) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x30, 0x1, 0x0, 0x0, 0x0, 0x7, 0xf41dd, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x0, @perf_bp={0x0}, 0x204, 0xf1fc, 0xa, 0x3, 0x9, 0x6, 0x2002, 0x0, 0x0, 0x0, 0x200c}, 0x0, 0x4000000000, 0xffffffffffffffff, 0x8) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) rseq(0xfffffffffffffffe, 0xfffffffffffffeb2, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.139' (ED25519) to the list of known hosts. [ 29.122789][ T29] kauditd_printk_skb: 21 callbacks suppressed [ 29.122809][ T29] audit: type=1400 audit(1790794512.213:126): avc: denied { mounton } for pid=3287 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 29.123037][ T29] audit: type=1400 audit(1790794512.213:127): avc: denied { mount } for pid=3287 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 [ 29.123496][ T3287] cgroup: Unknown subsys name 'net' [ 29.123727][ T29] audit: type=1400 audit(1790794512.213:128): avc: denied { unmount } for pid=3287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.238975][ T3287] cgroup: Unknown subsys name 'cpuset' [ 29.239607][ T3287] cgroup: Unknown subsys name 'rlimit' [ 29.364770][ T29] audit: type=1400 audit(1790794512.453:129): avc: denied { setattr } for pid=3287 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 [ 29.365706][ T29] audit: type=1400 audit(1790794512.453:130): avc: denied { create } for pid=3287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.365833][ T29] audit: type=1400 audit(1790794512.453:131): avc: denied { write } for pid=3287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.366059][ T29] audit: type=1400 audit(1790794512.453:132): avc: denied { read } for pid=3287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.371748][ T29] audit: type=1400 audit(1790794512.463:133): avc: denied { mounton } for pid=3287 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 [ 29.371779][ T29] audit: type=1400 audit(1790794512.463:134): avc: denied { mount } for pid=3287 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 [ 29.430660][ T29] audit: type=1400 audit(1790794512.523:135): avc: denied { read } for pid=3021 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 29.443390][ T3289] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 29.544839][ T3287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 31.172832][ T3297] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.172869][ T3297] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.172951][ T3297] bridge_slave_0: entered allmulticast mode [ 31.173373][ T3297] bridge_slave_0: entered promiscuous mode [ 31.200449][ T3297] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.200486][ T3297] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.200608][ T3297] bridge_slave_1: entered allmulticast mode [ 31.201104][ T3297] bridge_slave_1: entered promiscuous mode [ 31.216178][ T3298] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.216213][ T3298] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.216332][ T3298] bridge_slave_0: entered allmulticast mode [ 31.216806][ T3298] bridge_slave_0: entered promiscuous mode [ 31.235534][ T3298] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.235570][ T3298] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.235625][ T3298] bridge_slave_1: entered allmulticast mode [ 31.236150][ T3298] bridge_slave_1: entered promiscuous mode [ 31.246540][ T3297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.247849][ T3297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.275433][ T3298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.296365][ T3298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.297180][ T3297] team0: Port device team_slave_0 added [ 31.298608][ T3297] team0: Port device team_slave_1 added [ 31.301037][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.301141][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.301195][ T3303] bridge_slave_0: entered allmulticast mode [ 31.301872][ T3303] bridge_slave_0: entered promiscuous mode [ 31.303453][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.303485][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.303596][ T3303] bridge_slave_1: entered allmulticast mode [ 31.304203][ T3303] bridge_slave_1: entered promiscuous mode [ 31.339484][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.339501][ T3297] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.339531][ T3297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.339866][ T3304] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.339900][ T3304] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.339961][ T3304] bridge_slave_0: entered allmulticast mode [ 31.340435][ T3304] bridge_slave_0: entered promiscuous mode [ 31.357230][ T3298] team0: Port device team_slave_0 added [ 31.357577][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.357591][ T3297] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.357622][ T3297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.357781][ T3304] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.357813][ T3304] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.357939][ T3304] bridge_slave_1: entered allmulticast mode [ 31.358888][ T3304] bridge_slave_1: entered promiscuous mode [ 31.360034][ T3301] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.360067][ T3301] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.360119][ T3301] bridge_slave_0: entered allmulticast mode [ 31.360547][ T3301] bridge_slave_0: entered promiscuous mode [ 31.364828][ T3301] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.364861][ T3301] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.364966][ T3301] bridge_slave_1: entered allmulticast mode [ 31.365535][ T3301] bridge_slave_1: entered promiscuous mode [ 31.376635][ T3298] team0: Port device team_slave_1 added [ 31.379837][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.390594][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.401141][ T3304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.407116][ T3301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.412565][ T3304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.423314][ T3303] team0: Port device team_slave_0 added [ 31.429295][ T3301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.436569][ T3297] hsr_slave_0: entered promiscuous mode [ 31.436942][ T3297] hsr_slave_1: entered promiscuous mode [ 31.438328][ T3303] team0: Port device team_slave_1 added [ 31.443675][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.443691][ T3298] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.443720][ T3298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.444458][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.444470][ T3298] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.444532][ T3298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.454368][ T3304] team0: Port device team_slave_0 added [ 31.455544][ T3304] team0: Port device team_slave_1 added [ 31.478768][ T3301] team0: Port device team_slave_0 added [ 31.480027][ T3301] team0: Port device team_slave_1 added [ 31.487277][ T3298] hsr_slave_0: entered promiscuous mode [ 31.487785][ T3298] hsr_slave_1: entered promiscuous mode [ 31.488114][ T3298] debugfs: 'hsr0' already exists in 'hsr' [ 31.488129][ T3298] Cannot create hsr debugfs directory [ 31.488891][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.488905][ 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 1532 would solve the problem. [ 31.488962][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.503593][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.503609][ 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 1532 would solve the problem. [ 31.503669][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.511614][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.511629][ T3301] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.511720][ T3301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.512280][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.512292][ T3301] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.512366][ T3301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.516156][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.516182][ T3304] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.516213][ T3304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.524726][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.524742][ T3304] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.524772][ T3304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.569105][ T3303] hsr_slave_0: entered promiscuous mode [ 31.569789][ T3303] hsr_slave_1: entered promiscuous mode [ 31.570125][ T3303] debugfs: 'hsr0' already exists in 'hsr' [ 31.570141][ T3303] Cannot create hsr debugfs directory [ 31.585775][ T3304] hsr_slave_0: entered promiscuous mode [ 31.586107][ T3304] hsr_slave_1: entered promiscuous mode [ 31.586480][ T3304] debugfs: 'hsr0' already exists in 'hsr' [ 31.586497][ T3304] Cannot create hsr debugfs directory [ 31.588756][ T3301] hsr_slave_0: entered promiscuous mode [ 31.589209][ T3301] hsr_slave_1: entered promiscuous mode [ 31.589582][ T3301] debugfs: 'hsr0' already exists in 'hsr' [ 31.589597][ T3301] Cannot create hsr debugfs directory [ 31.852240][ T3298] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 31.862211][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 31.880258][ T3298] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 31.889863][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 31.898931][ T3298] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 31.907884][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 31.908883][ T3298] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 31.934265][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 31.953507][ T3297] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 31.978979][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 31.979582][ T3297] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 31.991619][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 31.997172][ T3297] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 32.025062][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.039995][ T3297] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 32.043862][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.260380][ T3301] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 32.265620][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.273981][ T3301] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 32.279736][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.287785][ T3301] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 32.293332][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.306634][ T3301] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 32.308866][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.309473][ T3303] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 32.316911][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.338933][ T3303] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 32.340692][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.341222][ T3303] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 32.343101][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.343534][ T3303] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 32.345453][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.377187][ T3304] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 32.380529][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.390133][ T3304] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 32.394300][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.403172][ T3304] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 32.409613][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.415781][ T3304] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 32.423486][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.456142][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.462319][ T3297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.478342][ T3298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.482914][ T3297] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.487512][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.497637][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.497739][ T373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.500549][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.500579][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.505887][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.505920][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.510048][ T3298] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.519895][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.519935][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.521357][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.521389][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.536032][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.536068][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.566121][ T3301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.592162][ T3301] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.622336][ T71] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.622373][ T71] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.640927][ T3304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.650620][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.650657][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.669490][ T3304] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.685018][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.685058][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.691394][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.691431][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.876981][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.941806][ T3297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.970514][ T3298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.977113][ T3301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.077430][ T3304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.086983][ T3303] veth0_vlan: entered promiscuous mode [ 33.091239][ T3303] veth1_vlan: entered promiscuous mode [ 33.112852][ T3303] veth0_macvtap: entered promiscuous mode [ 33.123223][ T3303] veth1_macvtap: entered promiscuous mode [ 33.135255][ T3297] veth0_vlan: entered promiscuous mode [ 33.141909][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.143649][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.147142][ T3297] veth1_vlan: entered promiscuous mode [ 33.153953][ T158] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.154087][ T158] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.154126][ T158] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.154160][ T158] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.194734][ T3297] veth0_macvtap: entered promiscuous mode [ 33.213330][ T3297] veth1_macvtap: entered promiscuous mode [ 33.243827][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.257899][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.267893][ T3298] veth0_vlan: entered promiscuous mode [ 33.275529][ T3303] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 33.277942][ T3301] veth0_vlan: entered promiscuous mode [ 33.293051][ T3298] veth1_vlan: entered promiscuous mode [ 33.300452][ T3301] veth1_vlan: entered promiscuous mode [ 33.310386][ T31] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.312451][ T38] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.312650][ T38] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.361554][ T3298] veth0_macvtap: entered promiscuous mode [ 33.364266][ T3301] veth0_macvtap: entered promiscuous mode [ 33.366633][ T3298] veth1_macvtap: entered promiscuous mode [ 33.370627][ T3301] veth1_macvtap: entered promiscuous mode [ 33.398593][ T38] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.403852][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.405235][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.420323][ T51] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.420372][ T51] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.420445][ T51] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.420480][ T51] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.421842][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.459275][ T3503] loop1: detected capacity change from 0 to 512 [ 33.489014][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.497514][ T3503] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 33.497731][ T3503] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.513705][ T3503] capability: warning: `syz.1.2' uses 32-bit capabilities (legacy support in use) [ 33.548006][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.589056][ T3304] veth0_vlan: entered promiscuous mode [ 33.606738][ T3304] veth1_vlan: entered promiscuous mode [ 33.609042][ T31] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.609343][ T31] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.609499][ T31] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.609645][ T31] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.627086][ T3304] veth0_macvtap: entered promiscuous mode [ 33.631209][ T3304] veth1_macvtap: entered promiscuous mode [ 33.646263][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.651956][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.679692][ T12] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.679879][ T12] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.709063][ T71] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.728446][ T51] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.908282][ T3531] loop1: detected capacity change from 0 to 1764 [ 33.913288][ T3531] iso9660: Unknown parameter '01777777777777777777777DVj&0cF( [ 33.913288][ T3531] о01>ilga k (7%υC~4Gv2vQ\F' [ 33.962658][ T3533] bond0: option arp_validate: invalid value () [ 33.986268][ T3536] mmap: syz.0.9 (3536) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 34.049710][ T3542] netlink: 24 bytes leftover after parsing attributes in process `syz.1.16'. [ 34.141093][ T29] kauditd_printk_skb: 84 callbacks suppressed [ 34.141111][ T29] audit: type=1400 audit(1790794517.233:220): avc: denied { unmount } for pid=3301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 34.143094][ T3552] loop1: detected capacity change from 0 to 256 [ 34.145127][ T29] audit: type=1400 audit(1790794517.233:221): avc: denied { mount } for pid=3551 comm="syz.1.20" name="/" dev="loop1" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 34.221237][ T29] audit: type=1400 audit(1790794517.313:222): avc: denied { create } for pid=3553 comm="syz.0.21" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 34.222402][ T29] audit: type=1400 audit(1790794517.313:223): avc: denied { mounton } for pid=3553 comm="syz.0.21" path="/4/file0" dev="tmpfs" ino=39 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 34.260244][ T3556] loop2: detected capacity change from 0 to 128 [ 34.264779][ T3556] ======================================================= [ 34.264779][ T3556] WARNING: The mand mount option has been deprecated and [ 34.264779][ T3556] and is ignored by this kernel. Remove the mand [ 34.264779][ T3556] option from the mount to silence this warning. [ 34.264779][ T3556] ======================================================= [ 34.285716][ T29] audit: type=1400 audit(1790794517.363:224): avc: denied { unmount } for pid=3297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 34.287644][ T29] audit: type=1400 audit(1790794517.363:225): avc: denied { remount } for pid=3555 comm="syz.2.22" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 34.395579][ T29] audit: type=1400 audit(1790794517.483:226): avc: denied { create } for pid=3557 comm="syz.0.25" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 34.404683][ T29] audit: type=1400 audit(1790794517.493:227): avc: denied { create } for pid=3558 comm="syz.2.24" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 34.404867][ T29] audit: type=1400 audit(1790794517.493:228): avc: denied { watch } for pid=3559 comm="syz.1.23" path="/10" dev="tmpfs" ino=68 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 34.406776][ T29] audit: type=1400 audit(1790794517.493:229): avc: denied { setopt } for pid=3558 comm="syz.2.24" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 34.527137][ T3572] process 'syz.1.30' launched './file0' with NULL argv: empty string added [ 34.527241][ T3572] Invalid argument reading file caps for ./file0 [ 34.544668][ T3574] loop4: detected capacity change from 0 to 512 [ 34.545024][ T3574] EXT4-fs: Ignoring removed bh option [ 34.564098][ T3574] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.564166][ T3574] ext4 filesystem being mounted at /4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.637162][ T3574] EXT4-fs: Cannot change journaled quota options when quota turned on [ 34.659144][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.890244][ T3615] syz.2.49 uses obsolete (PF_INET,SOCK_PACKET) [ 34.891917][ T3615] syzkaller1: entered promiscuous mode [ 34.891961][ T3615] syzkaller1: entered allmulticast mode [ 34.987079][ T3621] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 35.065819][ T3617] syz.3.50 (3617) used greatest stack depth: 10832 bytes left [ 35.362443][ T51] IPVS: starting estimator thread 0... [ 35.518283][ T3644] IPVS: using max 2400 ests per chain, 120000 per kthread [ 35.519272][ T3649] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 35.519429][ T3649] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 35.577939][ T3641] loop3: detected capacity change from 0 to 164 [ 35.879034][ T3659] loop4: detected capacity change from 0 to 512 [ 35.879565][ T3659] EXT4-fs: Ignoring removed bh option [ 35.901626][ T3659] EXT4-fs error (device loop4): ext4_orphan_get:1403: comm syz.4.68: inode #13: comm syz.4.68: iget: illegal inode # [ 35.901664][ T3659] loop4: lost filesystem error report for type 5 error -117 [ 35.901914][ T3659] EXT4-fs (loop4): Remounting filesystem read-only [ 35.902271][ T3659] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 35.954758][ T3659] EXT4-fs (loop4): shut down requested (2) [ 35.955047][ T3659] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=12 [ 35.955082][ T3659] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=12 [ 35.998769][ T3304] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=11 [ 35.998838][ T3304] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=11 [ 35.998893][ T3304] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=11 [ 35.998913][ T3304] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=11 [ 35.998935][ T3304] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=11 [ 35.998972][ T3304] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=11 [ 35.999415][ T3304] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=11 [ 35.999605][ T3304] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=11 [ 36.006818][ T3641] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 36.084900][ T3664] FAULT_INJECTION: forcing a failure. [ 36.084900][ T3664] name failslab, interval 1, probability 0, space 0, times 1 [ 36.084988][ T3664] CPU: 0 UID: 0 PID: 3664 Comm: syz.0.71 Not tainted syzkaller #0 PREEMPT(lazy) [ 36.085055][ T3664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 36.085079][ T3664] Call Trace: [ 36.085085][ T3664] [ 36.085093][ T3664] __dump_stack+0x1d/0x30 [ 36.085119][ T3664] dump_stack_lvl+0x95/0xd0 [ 36.085180][ T3664] dump_stack+0x15/0x1b [ 36.085203][ T3664] should_fail_ex+0x262/0x280 [ 36.085233][ T3664] ? selinux_netlbl_sock_genattr+0x88/0x260 [ 36.085287][ T3664] should_failslab+0x8c/0xb0 [ 36.085321][ T3664] __kmalloc_cache_noprof+0x7a/0x400 [ 36.085387][ T3664] ? ref_tracker_alloc+0x199/0x2f0 [ 36.085468][ T3664] ? selinux_netlbl_sock_genattr+0x88/0x260 [ 36.085506][ T3664] selinux_netlbl_sock_genattr+0x88/0x260 [ 36.085542][ T3664] selinux_netlbl_socket_post_create+0x66/0x100 [ 36.085625][ T3664] selinux_socket_post_create+0x219/0x290 [ 36.085658][ T3664] security_socket_post_create+0x59/0xa0 [ 36.085766][ T3664] __sock_create+0x356/0x580 [ 36.085801][ T3664] __sys_socket+0xaf/0x180 [ 36.085865][ T3664] __x64_sys_socket+0x3f/0x50 [ 36.085897][ T3664] x64_sys_call+0x246e/0x2550 [ 36.085925][ T3664] do_syscall_64+0x112/0x360 [ 36.085951][ T3664] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.086054][ T3664] RIP: 0033:0x7f43a528e159 [ 36.086080][ T3664] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 36.086101][ T3664] RSP: 002b:00007f43a3ce7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 36.086125][ T3664] RAX: ffffffffffffffda RBX: 00007f43a5515fa0 RCX: 00007f43a528e159 [ 36.086141][ T3664] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000000000000000a [ 36.086155][ T3664] RBP: 00007f43a532506b R08: 0000000000000000 R09: 0000000000000000 [ 36.086198][ T3664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 36.086213][ T3664] R13: 00007f43a5516038 R14: 00007f43a5515fa0 R15: 00007ffd8e91a438 [ 36.086233][ T3664] [ 36.196043][ T3667] syz.1.70 (3667) used greatest stack depth: 10728 bytes left [ 36.233200][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.277705][ T31] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.282385][ T3671] netlink: 84 bytes leftover after parsing attributes in process `syz.2.74'. [ 36.356724][ T3679] vxcan0: tx drop: invalid da for name 0x00000000000000c8 [ 36.359578][ T31] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.445402][ T31] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.481453][ T31] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.507492][ T3703] netlink: 16 bytes leftover after parsing attributes in process `syz.2.87'. [ 36.585201][ T31] bridge_slave_1: left allmulticast mode [ 36.585226][ T31] bridge_slave_1: left promiscuous mode [ 36.585459][ T31] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.586289][ T31] bridge_slave_0: left allmulticast mode [ 36.586309][ T31] bridge_slave_0: left promiscuous mode [ 36.586417][ T31] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.640541][ T31] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 36.641830][ T31] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 36.642587][ T31] bond0 (unregistering): Released all slaves [ 36.703699][ T31] hsr_slave_0: left promiscuous mode [ 36.704041][ T31] hsr_slave_1: left promiscuous mode [ 36.704440][ T31] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 36.704554][ T31] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 36.705003][ T31] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 36.705016][ T31] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 36.707776][ T31] veth1_macvtap: left promiscuous mode [ 36.707804][ T31] veth0_macvtap: left promiscuous mode [ 36.707885][ T31] veth1_vlan: left promiscuous mode [ 36.707928][ T31] veth0_vlan: left promiscuous mode [ 36.835871][ T31] team0 (unregistering): Port device team_slave_1 removed [ 36.838773][ T31] team0 (unregistering): Port device team_slave_0 removed [ 36.865318][ T3730] Zero length message leads to an empty skb [ 36.865767][ T3021] 8021q: adding VLAN 0 to HW filter on device eth1 [ 37.004117][ T3686] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.004165][ T3686] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.004219][ T3686] bridge_slave_0: entered allmulticast mode [ 37.004732][ T3686] bridge_slave_0: entered promiscuous mode [ 37.033299][ T3686] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.033339][ T3686] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.033481][ T3686] bridge_slave_1: entered allmulticast mode [ 37.048132][ T3686] bridge_slave_1: entered promiscuous mode [ 37.076328][ T3686] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.079904][ T3686] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.103071][ T31] IPVS: stop unused estimator thread 0... [ 37.104098][ T3686] team0: Port device team_slave_0 added [ 37.105238][ T3686] team0: Port device team_slave_1 added [ 37.123560][ T3021] 8021q: adding VLAN 0 to HW filter on device eth2 [ 37.139350][ T3686] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.139367][ T3686] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 37.139478][ T3686] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.140115][ T3686] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.140128][ T3686] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 37.140160][ T3686] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.206340][ T3686] hsr_slave_0: entered promiscuous mode [ 37.208972][ T3686] hsr_slave_1: entered promiscuous mode [ 37.209296][ T3686] debugfs: 'hsr0' already exists in 'hsr' [ 37.209312][ T3686] Cannot create hsr debugfs directory [ 37.322103][ T3686] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 37.325003][ T3686] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 37.325728][ T3686] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 37.350285][ T3686] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 37.351982][ T3686] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 37.373022][ T3686] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 37.380963][ T3686] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 37.384360][ T3686] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 37.467487][ T3806] loop0: detected capacity change from 0 to 256 [ 37.469619][ T3021] 8021q: adding VLAN 0 to HW filter on device eth3 [ 37.522002][ T3686] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.547763][ T3803] loop3: detected capacity change from 0 to 512 [ 37.549201][ T3686] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.568356][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.568394][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.577731][ T71] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.577782][ T71] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.613755][ T3686] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.651197][ T3803] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.651445][ T3803] ext4 filesystem being mounted at /15/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 37.777816][ T3298] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.792402][ T3840] loop0: detected capacity change from 0 to 512 [ 37.794712][ T3840] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 37.794731][ T3840] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 37.838428][ T3021] 8021q: adding VLAN 0 to HW filter on device eth4 [ 37.842105][ T3840] EXT4-fs (loop0): 1 truncate cleaned up [ 37.842640][ T3840] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.904997][ T3686] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.916843][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.107782][ T3876] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.107915][ T3876] ext4 filesystem being mounted at /19/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 38.154469][ T3876] SELinux: Context OPcǙ?s U^tQ`w& m [ 38.154469][ T3876] %Z@L0NrL1X)ْijɒ%ؑfYjwLݍ8 bV:vi is not valid (left unmapped). [ 38.198928][ T3686] veth0_vlan: entered promiscuous mode [ 38.203176][ T3686] veth1_vlan: entered promiscuous mode [ 38.206517][ T3298] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.234418][ T3686] veth0_macvtap: entered promiscuous mode [ 38.234576][ T3891] netlink: 14 bytes leftover after parsing attributes in process `syz.1.123'. [ 38.265287][ T3686] veth1_macvtap: entered promiscuous mode [ 38.272542][ T3686] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.276391][ T3686] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.279573][ T38] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.279715][ T38] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.279754][ T38] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.279815][ T38] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.444439][ T3908] FAULT_INJECTION: forcing a failure. [ 38.444439][ T3908] name failslab, interval 1, probability 0, space 0, times 0 [ 38.444477][ T3908] CPU: 1 UID: 0 PID: 3908 Comm: syz.1.129 Not tainted syzkaller #0 PREEMPT(lazy) [ 38.444572][ T3908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 38.444589][ T3908] Call Trace: [ 38.444598][ T3908] [ 38.444608][ T3908] __dump_stack+0x1d/0x30 [ 38.444642][ T3908] dump_stack_lvl+0x95/0xd0 [ 38.444672][ T3908] dump_stack+0x15/0x1b [ 38.444750][ T3908] should_fail_ex+0x262/0x280 [ 38.444776][ T3908] ? ramfs_init_fs_context+0x31/0x80 [ 38.444863][ T3908] should_failslab+0x8c/0xb0 [ 38.444903][ T3908] __kmalloc_cache_noprof+0x7a/0x400 [ 38.444955][ T3908] ? alloc_fs_context+0x41/0x570 [ 38.444980][ T3908] ? ramfs_init_fs_context+0x31/0x80 [ 38.445067][ T3908] ramfs_init_fs_context+0x31/0x80 [ 38.445101][ T3908] alloc_fs_context+0x490/0x570 [ 38.445128][ T3908] fs_context_for_mount+0x22/0x30 [ 38.445158][ T3908] __se_sys_fsopen+0xa0/0x1e0 [ 38.445286][ T3908] __x64_sys_fsopen+0x31/0x40 [ 38.445311][ T3908] x64_sys_call+0x1f0f/0x2550 [ 38.445345][ T3908] do_syscall_64+0x112/0x360 [ 38.445436][ T3908] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.445464][ T3908] RIP: 0033:0x7f8555d9e159 [ 38.445481][ T3908] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 38.445500][ T3908] RSP: 002b:00007f85547f7028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 38.445522][ T3908] RAX: ffffffffffffffda RBX: 00007f8556025fa0 RCX: 00007f8555d9e159 [ 38.445536][ T3908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000180 [ 38.445603][ T3908] RBP: 00007f8555e3506b R08: 0000000000000000 R09: 0000000000000000 [ 38.445617][ T3908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.445634][ T3908] R13: 00007f8556026038 R14: 00007f8556025fa0 R15: 00007fff32792608 [ 38.445706][ T3908] [ 38.651308][ T3918] set_capacity_and_notify: 2 callbacks suppressed [ 38.651396][ T3918] loop3: detected capacity change from 0 to 512 [ 38.667228][ T3918] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 38.677674][ T3918] EXT4-fs error (device loop3): ext4_iget_extra_inode:5210: inode #15: comm syz.3.134: corrupted in-inode xattr: invalid ea_ino [ 38.677708][ T3918] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 38.677839][ T3918] EXT4-fs error (device loop3): ext4_orphan_get:1408: comm syz.3.134: couldn't read orphan inode 15 (err -117) [ 38.677868][ T3918] loop3: lost filesystem error report for type 5 error -117 [ 38.678359][ T3918] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.740491][ T3298] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.843149][ T3942] veth1_to_bond: entered promiscuous mode [ 38.843560][ T3942] veth1_to_bond: entered allmulticast mode [ 38.843898][ T3941] veth1_to_bond: left allmulticast mode [ 38.843918][ T3941] veth1_to_bond: left promiscuous mode [ 39.162446][ T29] kauditd_printk_skb: 110 callbacks suppressed [ 39.162465][ T29] audit: type=1400 audit(1790794522.253:340): avc: denied { prog_load } for pid=3962 comm="syz.2.152" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.162607][ T29] audit: type=1400 audit(1790794522.253:341): avc: denied { bpf } for pid=3962 comm="syz.2.152" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 39.166986][ T29] audit: type=1400 audit(1790794522.253:342): avc: denied { map_create } for pid=3962 comm="syz.2.152" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.167064][ T29] audit: type=1400 audit(1790794522.253:343): avc: denied { map_read map_write } for pid=3962 comm="syz.2.152" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.215684][ T29] audit: type=1400 audit(1790794522.293:344): avc: denied { read } for pid=3303 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 39.215725][ T29] audit: type=1400 audit(1790794522.293:345): avc: denied { open } for pid=3303 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 39.215797][ T29] audit: type=1400 audit(1790794522.293:346): avc: denied { ioctl } for pid=3303 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 39.280478][ T29] audit: type=1400 audit(1790794522.353:347): avc: denied { open } for pid=3965 comm="syz.2.153" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 39.280509][ T29] audit: type=1400 audit(1790794522.353:348): avc: denied { kernel } for pid=3965 comm="syz.2.153" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 39.280532][ T29] audit: type=1400 audit(1790794522.363:349): avc: denied { unmount } for pid=3686 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 39.288197][ T3970] FAULT_INJECTION: forcing a failure. [ 39.288197][ T3970] name failslab, interval 1, probability 0, space 0, times 0 [ 39.288298][ T3970] CPU: 1 UID: 0 PID: 3970 Comm: syz.3.155 Not tainted syzkaller #0 PREEMPT(lazy) [ 39.288325][ T3970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 39.288339][ T3970] Call Trace: [ 39.288345][ T3970] [ 39.288354][ T3970] __dump_stack+0x1d/0x30 [ 39.288429][ T3970] dump_stack_lvl+0x95/0xd0 [ 39.288453][ T3970] dump_stack+0x15/0x1b [ 39.288476][ T3970] should_fail_ex+0x262/0x280 [ 39.288576][ T3970] ? ops_init+0x4b/0x2e0 [ 39.288608][ T3970] should_failslab+0x8c/0xb0 [ 39.288724][ T3970] __kmalloc_noprof+0xd0/0x4d0 [ 39.288807][ T3970] ? ops_init+0x4b/0x2e0 [ 39.288840][ T3970] ops_init+0x4b/0x2e0 [ 39.288930][ T3970] setup_net+0x9f/0x230 [ 39.288962][ T3970] copy_net_ns+0x333/0x490 [ 39.289055][ T3970] create_new_namespaces+0x1f6/0x420 [ 39.289091][ T3970] unshare_nsproxy_namespaces+0x115/0x150 [ 39.289145][ T3970] ksys_unshare+0x42b/0x710 [ 39.289250][ T3970] __x64_sys_unshare+0x1f/0x30 [ 39.289278][ T3970] x64_sys_call+0x1e33/0x2550 [ 39.289305][ T3970] do_syscall_64+0x112/0x360 [ 39.289363][ T3970] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.289387][ T3970] RIP: 0033:0x7f857a29e159 [ 39.289406][ T3970] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 39.289426][ T3970] RSP: 002b:00007f8578cf7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 39.289502][ T3970] RAX: ffffffffffffffda RBX: 00007f857a525fa0 RCX: 00007f857a29e159 [ 39.289518][ T3970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 39.289533][ T3970] RBP: 00007f857a33506b R08: 0000000000000000 R09: 0000000000000000 [ 39.289548][ T3970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.289562][ T3970] R13: 00007f857a526038 R14: 00007f857a525fa0 R15: 00007ffe173dc0e8 [ 39.289582][ T3970] [ 39.337964][ T3968] loop1: detected capacity change from 0 to 512 [ 39.371058][ T3968] EXT4-fs error (device loop1): __ext4_fill_super:5621: inode #2: comm syz.1.154: iget: checksum invalid [ 39.371090][ T3968] loop1: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -74 [ 39.371445][ T3968] EXT4-fs (loop1): get root inode failed [ 39.371461][ T3968] EXT4-fs (loop1): mount failed [ 39.882612][ T4015] loop2: detected capacity change from 0 to 1024 [ 39.883136][ T4015] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 39.906338][ T4015] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.981187][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.001775][ T4022] loop2: detected capacity change from 0 to 512 [ 40.006821][ T4022] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 40.008447][ T4022] EXT4-fs (loop2): 1 truncate cleaned up [ 40.008807][ T4022] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.016799][ T4022] EXT4-fs (loop2): Online defrag not supported for non-extent files [ 40.042731][ T4025] netlink: 116 bytes leftover after parsing attributes in process `syz.5.179'. [ 40.095787][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.117143][ T4033] IPVS: sync thread started: state = MASTER, mcast_ifn = veth0, syncid = 1, id = 0 [ 40.129312][ T4031] loop2: detected capacity change from 0 to 1024 [ 40.129756][ T4031] EXT4-fs: Ignoring removed bh option [ 40.160027][ T4031] EXT4-fs (loop2): stripe (17) is not aligned with cluster size (16), stripe is disabled [ 40.171817][ T4031] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.191497][ T4031] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2863: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 40.285634][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.516116][ T4067] netlink: 8 bytes leftover after parsing attributes in process `syz.2.194'. [ 41.294315][ T4107] netlink: 'syz.3.210': attribute type 5 has an invalid length. [ 41.294338][ T4107] netlink: 'syz.3.210': attribute type 9 has an invalid length. [ 41.294353][ T4107] netlink: 4 bytes leftover after parsing attributes in process `syz.3.210'. [ 41.433157][ T4119] loop2: detected capacity change from 0 to 164 [ 41.444578][ T4119] rock: directory entry would overflow storage [ 41.444592][ T4119] rock: sig=0x4f50, size=4, remaining=3 [ 41.444659][ T4119] iso9660: Corrupted directory entry in block 5 of inode 1792 [ 41.635669][ T4134] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 41.672195][ T4144] sd 0:0:1:0: PR command failed: 1026 [ 41.672231][ T4144] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 41.672295][ T4144] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 41.697979][ T4134] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 41.886816][ T4151] loop5: detected capacity change from 0 to 512 [ 41.887391][ T4151] EXT4-fs: Ignoring removed nobh option [ 41.901355][ T4151] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 42.254003][ T4165] netlink: 4 bytes leftover after parsing attributes in process `syz.2.236'. [ 43.327301][ T4212] loop2: detected capacity change from 0 to 512 [ 43.356738][ T4212] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.356869][ T4212] ext4 filesystem being mounted at /52/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.763694][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.898630][ T4231] ip_tables: iptables: counters copy to user failed while replacing table [ 43.936779][ T4233] netlink: 4 bytes leftover after parsing attributes in process `syz.0.260'. [ 44.803721][ T4245] netlink: 48 bytes leftover after parsing attributes in process `syz.2.265'. [ 44.804919][ T29] kauditd_printk_skb: 120 callbacks suppressed [ 44.804935][ T29] audit: type=1400 audit(1790794527.893:470): avc: denied { setopt } for pid=4244 comm="syz.2.265" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 44.876288][ T29] audit: type=1400 audit(1790794527.963:471): avc: denied { create } for pid=4248 comm="syz.2.267" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 44.876348][ T29] audit: type=1400 audit(1790794527.963:472): avc: denied { setopt } for pid=4248 comm="syz.2.267" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 44.876373][ T29] audit: type=1400 audit(1790794527.963:473): avc: denied { connect } for pid=4248 comm="syz.2.267" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 45.009179][ T29] audit: type=1400 audit(1790794528.103:474): avc: denied { block_suspend } for pid=4254 comm="syz.3.270" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 45.059961][ T29] audit: type=1400 audit(1790794528.153:475): avc: denied { bind } for pid=4259 comm="syz.3.272" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 45.059991][ T29] audit: type=1400 audit(1790794528.153:476): avc: denied { name_bind } for pid=4259 comm="syz.3.272" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 45.060092][ T29] audit: type=1400 audit(1790794528.153:477): avc: denied { node_bind } for pid=4259 comm="syz.3.272" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=sctp_socket permissive=1 [ 45.147104][ T4263] netlink: 4 bytes leftover after parsing attributes in process `syz.3.274'. [ 45.212454][ T29] audit: type=1400 audit(1790794528.303:478): avc: denied { ioctl } for pid=4267 comm="syz.3.276" path="/dev/virtual_nci" dev="devtmpfs" ino=132 ioctlcmd=0x0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 45.234858][ T29] audit: type=1400 audit(1790794528.313:479): avc: denied { mount } for pid=4272 comm="syz.3.277" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 45.659259][ T4282] loop0: detected capacity change from 0 to 512 [ 45.670121][ T4282] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 45.670240][ T4282] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.670763][ T4282] EXT4-fs error (device loop0): ext4_acquire_dquot:7069: comm syz.0.280: Failed to acquire dquot type 1 [ 45.670791][ T4282] loop0: lost filesystem error report for type 5 error -5 [ 45.671278][ T4282] EXT4-fs error (device loop0): ext4_validate_block_bitmap:445: comm syz.0.280: bg 0: block 40: padding at end of block bitmap is not set [ 45.671309][ T4282] loop0: lost filesystem error report for type 5 error -117 [ 45.671498][ T4282] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6680: Corrupt filesystem [ 45.671519][ T4282] loop0: lost filesystem error report for type 5 error -117 [ 45.671765][ T4282] EXT4-fs warning (device loop0): ext4_evict_inode:196: inode #16: comm syz.0.280: data will be lost [ 45.671900][ T4282] EXT4-fs (loop0): 1 truncate cleaned up [ 45.673030][ T4282] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 45.701915][ T4281] synth uevent: /bus/acpi: unknown uevent action string [ 45.715952][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.880507][ T4299] netlink: 7 bytes leftover after parsing attributes in process `syz.2.288'. [ 45.976333][ T4305] loop3: detected capacity change from 0 to 1024 [ 46.014712][ T4305] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 46.014778][ T4305] ext4 filesystem being mounted at /58/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.036979][ T4305] EXT4-fs error (device loop3): ext4_map_blocks:832: inode #15: block 3: comm syz.3.291: lblock 3 mapped to illegal pblock 3 (length 3) [ 46.040009][ T4317] FAULT_INJECTION: forcing a failure. [ 46.040009][ T4317] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 46.040041][ T4317] CPU: 0 UID: 0 PID: 4317 Comm: syz.2.296 Not tainted syzkaller #0 PREEMPT(lazy) [ 46.040068][ T4317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 46.040081][ T4317] Call Trace: [ 46.040090][ T4317] [ 46.040099][ T4317] __dump_stack+0x1d/0x30 [ 46.040148][ T4317] dump_stack_lvl+0x95/0xd0 [ 46.040172][ T4317] dump_stack+0x15/0x1b [ 46.040195][ T4317] should_fail_ex+0x262/0x280 [ 46.040224][ T4317] should_fail+0xb/0x20 [ 46.040316][ T4317] should_fail_usercopy+0x1a/0x20 [ 46.040345][ T4317] _copy_from_user+0x1c/0xb0 [ 46.040377][ T4317] __x64_sys_clock_adjtime+0x67/0x1d0 [ 46.040441][ T4317] x64_sys_call+0x1f3b/0x2550 [ 46.040469][ T4317] do_syscall_64+0x112/0x360 [ 46.040511][ T4317] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.040535][ T4317] RIP: 0033:0x7f2a453ee159 [ 46.040554][ T4317] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 46.040574][ T4317] RSP: 002b:00007f2a43e47028 EFLAGS: 00000246 ORIG_RAX: 0000000000000131 [ 46.040597][ T4317] RAX: ffffffffffffffda RBX: 00007f2a45675fa0 RCX: 00007f2a453ee159 [ 46.040699][ T4317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.040713][ T4317] RBP: 00007f2a4548506b R08: 0000000000000000 R09: 0000000000000000 [ 46.040728][ T4317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.040743][ T4317] R13: 00007f2a45676038 R14: 00007f2a45675fa0 R15: 00007ffc2a07f508 [ 46.040830][ T4317] [ 46.043613][ T4305] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 3 with max blocks 3 with error 117 [ 46.043652][ T4305] EXT4-fs (loop3): This should not happen!! Data will be lost [ 46.043652][ T4305] [ 46.054384][ T4305] EXT4-fs error (device loop3): ext4_free_blocks:6719: comm syz.3.291: Freeing blocks not in datazone - block = 3, count = 3 [ 46.054590][ T4305] EXT4-fs error (device loop3): ext4_free_blocks:6719: comm syz.3.291: Freeing blocks not in datazone - block = 0, count = 16 [ 46.083613][ T3298] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 46.124354][ T4315] Illegal XDP return value 4294967274 on prog (id 41) dev N/A, expect packet loss! [ 46.406220][ T4334] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=4334 comm=syz.5.304 [ 46.545995][ T4350] netlink: 8 bytes leftover after parsing attributes in process `syz.1.311'. [ 46.595315][ T4350] netlink: 8 bytes leftover after parsing attributes in process `syz.1.311'. [ 47.426025][ T4400] netlink: 8 bytes leftover after parsing attributes in process `syz.5.331'. [ 47.450953][ T4400] netlink: 8 bytes leftover after parsing attributes in process `syz.5.331'. [ 47.485644][ T4404] loop0: detected capacity change from 0 to 512 [ 47.496886][ T4404] EXT4-fs: Ignoring removed bh option [ 47.501072][ T4404] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.510829][ T4389] loop2: detected capacity change from 0 to 512 [ 47.528493][ T4410] loop5: detected capacity change from 0 to 128 [ 47.543664][ T4389] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.544041][ T4389] ext4 filesystem being mounted at /73/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.702643][ T4389] syz.2.325 (4389) used greatest stack depth: 9928 bytes left [ 47.706809][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.736936][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.791483][ T4436] netlink: 8 bytes leftover after parsing attributes in process `syz.2.343'. [ 47.791509][ T4436] netlink: 28 bytes leftover after parsing attributes in process `syz.2.343'. [ 48.760773][ T4486] loop1: detected capacity change from 0 to 512 [ 48.803408][ T4486] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.803480][ T4486] ext4 filesystem being mounted at /84/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.865339][ T4497] xt_limit: Overflow, try lower: 0/0 [ 48.886208][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.924409][ T4500] GUP no longer grows the stack in syz.1.365 (4500): 200000004000-20000000a000 (200000002000) [ 48.924444][ T4500] CPU: 0 UID: 0 PID: 4500 Comm: syz.1.365 Not tainted syzkaller #0 PREEMPT(lazy) [ 48.924473][ T4500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 48.924489][ T4500] Call Trace: [ 48.924497][ T4500] [ 48.924506][ T4500] __dump_stack+0x1d/0x30 [ 48.924540][ T4500] dump_stack_lvl+0x95/0xd0 [ 48.924601][ T4500] dump_stack+0x15/0x1b [ 48.924627][ T4500] __get_user_pages+0x1bde/0x1eb0 [ 48.924712][ T4500] ? __rcu_read_unlock+0x4e/0x70 [ 48.924882][ T4500] get_user_pages_remote+0x1d5/0x6b0 [ 48.924969][ T4500] __access_remote_vm+0x156/0x4d0 [ 48.925002][ T4500] access_remote_vm+0x32/0x40 [ 48.925046][ T4500] proc_pid_cmdline_read+0x334/0x710 [ 48.925073][ T4500] ? __pfx_proc_pid_cmdline_read+0x10/0x10 [ 48.925097][ T4500] vfs_readv+0x417/0x6d0 [ 48.925150][ T4500] __x64_sys_preadv+0xfd/0x1c0 [ 48.925190][ T4500] x64_sys_call+0x20e8/0x2550 [ 48.925264][ T4500] do_syscall_64+0x112/0x360 [ 48.925289][ T4500] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.925314][ T4500] RIP: 0033:0x7f8555d9e159 [ 48.925335][ T4500] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 48.925422][ T4500] RSP: 002b:00007f85547f7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 48.925448][ T4500] RAX: ffffffffffffffda RBX: 00007f8556025fa0 RCX: 00007f8555d9e159 [ 48.925465][ T4500] RDX: 0000000000000001 RSI: 0000200000000680 RDI: 0000000000000003 [ 48.925482][ T4500] RBP: 00007f8555e3506b R08: 00000000fffffff9 R09: 0000000000000000 [ 48.925499][ T4500] R10: 0000000000000016 R11: 0000000000000246 R12: 0000000000000000 [ 48.925515][ T4500] R13: 00007f8556026038 R14: 00007f8556025fa0 R15: 00007fff32792608 [ 48.925620][ T4500] [ 49.301354][ T4538] FAULT_INJECTION: forcing a failure. [ 49.301354][ T4538] name failslab, interval 1, probability 0, space 0, times 0 [ 49.301429][ T4538] CPU: 1 UID: 0 PID: 4538 Comm: syz.5.375 Not tainted syzkaller #0 PREEMPT(lazy) [ 49.301504][ T4538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 49.301516][ T4538] Call Trace: [ 49.301525][ T4538] [ 49.301536][ T4538] __dump_stack+0x1d/0x30 [ 49.301572][ T4538] dump_stack_lvl+0x95/0xd0 [ 49.301651][ T4538] dump_stack+0x15/0x1b [ 49.301684][ T4538] should_fail_ex+0x262/0x280 [ 49.301778][ T4538] ? virtual_ncidev_open+0x34/0x130 [ 49.301815][ T4538] should_failslab+0x8c/0xb0 [ 49.301909][ T4538] __kmalloc_cache_noprof+0x7a/0x400 [ 49.301948][ T4538] ? virtual_ncidev_open+0x34/0x130 [ 49.302055][ T4538] ? avc_has_perm+0x101/0x190 [ 49.302098][ T4538] ? __pfx_virtual_ncidev_open+0x10/0x10 [ 49.302149][ T4538] virtual_ncidev_open+0x34/0x130 [ 49.302191][ T4538] ? __pfx_virtual_ncidev_open+0x10/0x10 [ 49.302247][ T4538] misc_open+0x1df/0x220 [ 49.302279][ T4538] chrdev_open+0x2eb/0x3a0 [ 49.302303][ T4538] do_dentry_open+0x49f/0xa60 [ 49.302332][ T4538] ? __pfx_chrdev_open+0x10/0x10 [ 49.302358][ T4538] vfs_open+0x37/0x1e0 [ 49.302422][ T4538] path_openat+0xc01/0x10d0 [ 49.302457][ T4538] do_file_open+0x16c/0x290 [ 49.302498][ T4538] do_sys_openat2+0xa0/0x130 [ 49.302544][ T4538] __x64_sys_openat+0xf2/0x120 [ 49.302580][ T4538] x64_sys_call+0x1f72/0x2550 [ 49.302611][ T4538] do_syscall_64+0x112/0x360 [ 49.302642][ T4538] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.302670][ T4538] RIP: 0033:0x7f7ded47e159 [ 49.302740][ T4538] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 49.302763][ T4538] RSP: 002b:00007f7debed7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 49.302790][ T4538] RAX: ffffffffffffffda RBX: 00007f7ded705fa0 RCX: 00007f7ded47e159 [ 49.302808][ T4538] RDX: 0000000000000002 RSI: 0000200000000240 RDI: ffffffffffffff9c [ 49.302889][ T4538] RBP: 00007f7ded51506b R08: 0000000000000000 R09: 0000000000000000 [ 49.302902][ T4538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.302978][ T4538] R13: 00007f7ded706038 R14: 00007f7ded705fa0 R15: 00007ffce7686d98 [ 49.303002][ T4538] [ 49.753870][ T4546] input: PS/2 BYD TouchPad as /devices/platform/i8042/serio1/input/input5 [ 49.887875][ T29] kauditd_printk_skb: 65 callbacks suppressed [ 49.887896][ T29] audit: type=1400 audit(1790794532.973:543): avc: denied { listen } for pid=4557 comm="syz.3.384" lport=54632 faddr=::ffff:172.20.255.187 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 49.894503][ T29] audit: type=1400 audit(1790794532.983:544): avc: denied { bind } for pid=4555 comm="syz.0.383" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 49.939566][ T29] audit: type=1400 audit(1790794533.013:545): avc: denied { bind } for pid=4561 comm="syz.1.385" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 49.940071][ T29] audit: type=1400 audit(1790794533.013:546): avc: denied { accept } for pid=4557 comm="syz.3.384" lport=54632 faddr=::ffff:172.20.255.187 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 49.940524][ T29] audit: type=1400 audit(1790794533.013:547): avc: denied { setopt } for pid=4557 comm="syz.3.384" lport=54632 faddr=::ffff:172.20.255.187 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=sctp_socket permissive=1 [ 50.088024][ T29] audit: type=1400 audit(1790794533.173:548): avc: denied { name_bind } for pid=4576 comm="syz.5.389" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 50.088055][ T29] audit: type=1400 audit(1790794533.173:549): avc: denied { node_bind } for pid=4576 comm="syz.5.389" saddr=2001::1 src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 50.155531][ T29] audit: type=1400 audit(1790794533.243:550): avc: denied { name_bind } for pid=4586 comm="syz.2.393" src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=tcp_socket permissive=1 [ 50.157033][ T29] audit: type=1400 audit(1790794533.243:551): avc: denied { write } for pid=4556 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 50.237075][ T29] audit: type=1400 audit(1790794533.323:552): avc: denied { create } for pid=4592 comm="syz.1.395" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 50.295999][ T4593] infiniband syz0: set down [ 50.296019][ T4593] infiniband syz0: added bond0 [ 50.312798][ T4593] RDS/IB: syz0: added [ 50.312820][ T4593] smc: adding ib device syz0 with port count 1 [ 50.312836][ T4593] smc: ib device syz0 port 1 has no pnetid [ 50.456074][ T4608] gtp0: entered promiscuous mode [ 50.456093][ T4608] gtp0: entered allmulticast mode [ 50.964254][ T4612] batadv_slave_1: entered promiscuous mode [ 50.967713][ T4611] batadv_slave_1: left promiscuous mode [ 51.111438][ T4622] netlink: 8 bytes leftover after parsing attributes in process `syz.3.406'. [ 51.149548][ T4628] loop3: detected capacity change from 0 to 512 [ 51.158948][ T4628] EXT4-fs: Ignoring removed bh option [ 51.174601][ T4628] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 51.386205][ T3298] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.510703][ T4664] loop0: detected capacity change from 0 to 512 [ 51.539687][ T4664] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.539755][ T4664] ext4 filesystem being mounted at /79/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.585872][ T4669] FAULT_INJECTION: forcing a failure. [ 51.585872][ T4669] name failslab, interval 1, probability 0, space 0, times 0 [ 51.585942][ T4669] CPU: 1 UID: 0 PID: 4669 Comm: syz.2.426 Not tainted syzkaller #0 PREEMPT(lazy) [ 51.585972][ T4669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 51.585986][ T4669] Call Trace: [ 51.585994][ T4669] [ 51.586034][ T4669] __dump_stack+0x1d/0x30 [ 51.586066][ T4669] dump_stack_lvl+0x95/0xd0 [ 51.586126][ T4669] dump_stack+0x15/0x1b [ 51.586152][ T4669] should_fail_ex+0x262/0x280 [ 51.586261][ T4669] should_failslab+0x8c/0xb0 [ 51.586327][ T4669] kmem_cache_alloc_lru_noprof+0x7f/0x3f0 [ 51.586361][ T4669] ? __d_alloc+0x34/0x320 [ 51.586391][ T4669] ? __d_alloc+0x34/0x320 [ 51.586419][ T4669] __d_alloc+0x34/0x320 [ 51.586458][ T4669] ? d_alloc_pseudo+0x13/0x80 [ 51.586528][ T4669] d_alloc_pseudo+0x1e/0x80 [ 51.586554][ T4669] alloc_path_pseudo+0xa4/0x140 [ 51.586636][ T4669] alloc_file_pseudo+0x55/0x120 [ 51.586668][ T4669] sock_alloc_file+0x9c/0x1e0 [ 51.586704][ T4669] __sys_socket+0x118/0x180 [ 51.586809][ T4669] __x64_sys_socket+0x3f/0x50 [ 51.586843][ T4669] x64_sys_call+0x246e/0x2550 [ 51.586875][ T4669] do_syscall_64+0x112/0x360 [ 51.586951][ T4669] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.586974][ T4669] RIP: 0033:0x7f2a453ee159 [ 51.586995][ T4669] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 51.587096][ T4669] RSP: 002b:00007f2a43e47028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 51.587126][ T4669] RAX: ffffffffffffffda RBX: 00007f2a45675fa0 RCX: 00007f2a453ee159 [ 51.587144][ T4669] RDX: 0000000000000001 RSI: 0000000000000002 RDI: 0000000000000023 [ 51.587160][ T4669] RBP: 00007f2a4548506b R08: 0000000000000000 R09: 0000000000000000 [ 51.587177][ T4669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.587193][ T4669] R13: 00007f2a45676038 R14: 00007f2a45675fa0 R15: 00007ffc2a07f508 [ 51.587278][ T4669] [ 51.733975][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.839637][ T4674] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 52.082417][ T4689] capability: warning: `syz.5.433' uses deprecated v2 capabilities in a way that may be insecure [ 52.219608][ T4694] FAULT_INJECTION: forcing a failure. [ 52.219608][ T4694] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.219645][ T4694] CPU: 1 UID: 0 PID: 4694 Comm: syz.5.436 Not tainted syzkaller #0 PREEMPT(lazy) [ 52.219687][ T4694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 52.219702][ T4694] Call Trace: [ 52.219710][ T4694] [ 52.219720][ T4694] __dump_stack+0x1d/0x30 [ 52.219750][ T4694] dump_stack_lvl+0x95/0xd0 [ 52.219835][ T4694] dump_stack+0x15/0x1b [ 52.219917][ T4694] should_fail_ex+0x262/0x280 [ 52.219949][ T4694] should_fail_alloc_page+0xf2/0x100 [ 52.220047][ T4694] __alloc_frozen_pages_noprof+0x157/0x400 [ 52.220085][ T4694] alloc_pages_mpol+0xaf/0x1d0 [ 52.220114][ T4694] alloc_migration_target_by_mpol+0x11b/0x2a0 [ 52.220149][ T4694] migrate_pages_batch+0x371/0x1c20 [ 52.220245][ T4694] ? __pfx_alloc_migration_target_by_mpol+0x10/0x10 [ 52.220282][ T4694] ? __walk_page_range+0x323/0x340 [ 52.220385][ T4694] ? mas_ascend+0x1d1/0x570 [ 52.220417][ T4694] ? find_vma+0x6c/0xa0 [ 52.220441][ T4694] migrate_pages+0x1073/0x1890 [ 52.220467][ T4694] ? __pfx_alloc_migration_target_by_mpol+0x10/0x10 [ 52.220566][ T4694] ? mas_next_slot+0x847/0x880 [ 52.220597][ T4694] __se_sys_mbind+0xc9c/0xdd0 [ 52.220628][ T4694] __x64_sys_mbind+0x78/0x90 [ 52.220652][ T4694] x64_sys_call+0x1d78/0x2550 [ 52.220695][ T4694] do_syscall_64+0x112/0x360 [ 52.220723][ T4694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.220822][ T4694] RIP: 0033:0x7f7ded47e159 [ 52.220843][ T4694] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 52.220866][ T4694] RSP: 002b:00007f7debed7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 52.220893][ T4694] RAX: ffffffffffffffda RBX: 00007f7ded705fa0 RCX: 00007f7ded47e159 [ 52.220991][ T4694] RDX: 0000000000000000 RSI: 0100000000004000 RDI: 00002000005b4000 [ 52.221009][ T4694] RBP: 00007f7ded51506b R08: 0000000000000000 R09: 0000000000000002 [ 52.221027][ T4694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.221041][ T4694] R13: 00007f7ded706038 R14: 00007f7ded705fa0 R15: 00007ffce7686d98 [ 52.221068][ T4694] [ 52.350227][ T4707] loop5: detected capacity change from 0 to 512 [ 52.360602][ T4707] EXT4-fs: Ignoring removed oldalloc option [ 52.360635][ T4707] EXT4-fs: Ignoring removed i_version option [ 52.360940][ T4707] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 52.362435][ T4707] EXT4-fs error (device loop5): ext4_get_branch:178: inode #11: block 4294967295: comm syz.5.441: invalid block [ 52.362466][ T4707] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 52.362663][ T4707] EXT4-fs error (device loop5) in ext4_process_orphan:346: IO failure [ 52.362682][ T4707] loop5: lost filesystem error report for type 5 error -5 [ 52.362896][ T4707] EXT4-fs (loop5): 2 truncates cleaned up [ 52.363390][ T4707] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.375071][ T4707] EXT4-fs (loop5): shut down requested (0) [ 52.430075][ T4717] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1341: inode #12: block 7: comm syz.5.441: path /58/file0/file0: bad entry in directory: directory entry overrun - offset=64, inode=0, rec_len=1024, size=60 fake=0 [ 52.554433][ T3686] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.562994][ T4722] FAULT_INJECTION: forcing a failure. [ 52.562994][ T4722] name failslab, interval 1, probability 0, space 0, times 0 [ 52.563028][ T4722] CPU: 1 UID: 0 PID: 4722 Comm: syz.0.448 Not tainted syzkaller #0 PREEMPT(lazy) [ 52.563122][ T4722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 52.563160][ T4722] Call Trace: [ 52.563169][ T4722] [ 52.563178][ T4722] __dump_stack+0x1d/0x30 [ 52.563206][ T4722] dump_stack_lvl+0x95/0xd0 [ 52.563231][ T4722] dump_stack+0x15/0x1b [ 52.563253][ T4722] should_fail_ex+0x262/0x280 [ 52.563312][ T4722] should_failslab+0x8c/0xb0 [ 52.563346][ T4722] __kmalloc_node_track_caller_noprof+0xd6/0x500 [ 52.563419][ T4722] ? v9fs_init_fs_context+0x33/0x220 [ 52.563459][ T4722] ? v9fs_init_fs_context+0x9d/0x220 [ 52.563551][ T4722] ? v9fs_init_fs_context+0x9d/0x220 [ 52.563593][ T4722] ? __kmalloc_cache_noprof+0x19b/0x400 [ 52.563681][ T4722] kstrdup+0x3e/0xd0 [ 52.563707][ T4722] v9fs_init_fs_context+0x9d/0x220 [ 52.563765][ T4722] alloc_fs_context+0x490/0x570 [ 52.563792][ T4722] fs_context_for_mount+0x22/0x30 [ 52.563852][ T4722] __se_sys_fsopen+0xa0/0x1e0 [ 52.563881][ T4722] __x64_sys_fsopen+0x31/0x40 [ 52.563911][ T4722] x64_sys_call+0x1f0f/0x2550 [ 52.563946][ T4722] do_syscall_64+0x112/0x360 [ 52.563972][ T4722] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.563996][ T4722] RIP: 0033:0x7f43a528e159 [ 52.564015][ T4722] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 52.564035][ T4722] RSP: 002b:00007f43a3ce7028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 52.564106][ T4722] RAX: ffffffffffffffda RBX: 00007f43a5515fa0 RCX: 00007f43a528e159 [ 52.564122][ T4722] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00002000000000c0 [ 52.564140][ T4722] RBP: 00007f43a532506b R08: 0000000000000000 R09: 0000000000000000 [ 52.564155][ T4722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.564179][ T4722] R13: 00007f43a5516038 R14: 00007f43a5515fa0 R15: 00007ffd8e91a438 [ 52.564200][ T4722] [ 52.570518][ T4725] FAULT_INJECTION: forcing a failure. [ 52.570518][ T4725] name failslab, interval 1, probability 0, space 0, times 0 [ 52.570628][ T4725] CPU: 1 UID: 0 PID: 4725 Comm: syz.2.449 Not tainted syzkaller #0 PREEMPT(lazy) [ 52.570655][ T4725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 52.570682][ T4725] Call Trace: [ 52.570691][ T4725] [ 52.570763][ T4725] __dump_stack+0x1d/0x30 [ 52.570793][ T4725] dump_stack_lvl+0x95/0xd0 [ 52.570817][ T4725] dump_stack+0x15/0x1b [ 52.570840][ T4725] should_fail_ex+0x262/0x280 [ 52.570868][ T4725] ? security_task_alloc+0x4d/0x110 [ 52.570961][ T4725] should_failslab+0x8c/0xb0 [ 52.571022][ T4725] __kmalloc_noprof+0xd0/0x4d0 [ 52.571056][ T4725] ? security_task_alloc+0x4d/0x110 [ 52.571079][ T4725] ? mutex_init_generic+0x3e/0x50 [ 52.571112][ T4725] security_task_alloc+0x4d/0x110 [ 52.571160][ T4725] copy_process+0xf49/0x2360 [ 52.571192][ T4725] kernel_clone+0x1c0/0x5f0 [ 52.571263][ T4725] ? do_futex+0x391/0x460 [ 52.571296][ T4725] __x64_sys_clone+0x143/0x180 [ 52.571328][ T4725] x64_sys_call+0x2479/0x2550 [ 52.571375][ T4725] do_syscall_64+0x112/0x360 [ 52.571401][ T4725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.571427][ T4725] RIP: 0033:0x7f2a453ee159 [ 52.571445][ T4725] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 52.571465][ T4725] RSP: 002b:00007f2a43e46fd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 52.571530][ T4725] RAX: ffffffffffffffda RBX: 00007f2a45675fa0 RCX: 00007f2a453ee159 [ 52.571594][ T4725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000011 [ 52.571608][ T4725] RBP: 00007f2a4548506b R08: 0000000000000000 R09: 0000000000000000 [ 52.571623][ T4725] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 52.571643][ T4725] R13: 00007f2a45676038 R14: 00007f2a45675fa0 R15: 00007ffc2a07f508 [ 52.571663][ T4725] [ 52.741058][ T4743] loop2: detected capacity change from 0 to 512 [ 52.765526][ T4743] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -2 [ 52.765641][ T4743] EXT4-fs error (device loop2): ext4_iget_extra_inode:5210: inode #15: comm syz.2.458: corrupted in-inode xattr: e_value size too large [ 52.765714][ T4743] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 52.765813][ T4743] EXT4-fs error (device loop2): ext4_orphan_get:1408: comm syz.2.458: couldn't read orphan inode 15 (err -117) [ 52.765841][ T4743] loop2: lost filesystem error report for type 5 error -117 [ 52.766358][ T4743] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.786801][ T4743] EXT4-fs (loop2): shut down requested (0) [ 52.847976][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.964410][ T4749] loop1: detected capacity change from 0 to 8192 [ 53.068295][ T4755] loop3: detected capacity change from 0 to 512 [ 53.082634][ T4755] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.082709][ T4755] ext4 filesystem being mounted at /87/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.149244][ T4765] loop2: detected capacity change from 0 to 1024 [ 53.149688][ T4765] EXT4-fs: Ignoring removed bh option [ 53.151324][ T4765] EXT4-fs: Mount option(s) incompatible with ext2 [ 53.248078][ T3298] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.319532][ T4780] FAULT_INJECTION: forcing a failure. [ 53.319532][ T4780] name failslab, interval 1, probability 0, space 0, times 0 [ 53.319568][ T4780] CPU: 1 UID: 0 PID: 4780 Comm: syz.3.472 Not tainted syzkaller #0 PREEMPT(lazy) [ 53.319627][ T4780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 53.319641][ T4780] Call Trace: [ 53.319649][ T4780] [ 53.319659][ T4780] __dump_stack+0x1d/0x30 [ 53.319754][ T4780] dump_stack_lvl+0x95/0xd0 [ 53.319784][ T4780] dump_stack+0x15/0x1b [ 53.319808][ T4780] should_fail_ex+0x262/0x280 [ 53.319853][ T4780] should_failslab+0x8c/0xb0 [ 53.319890][ T4780] kmem_cache_alloc_lru_noprof+0x7f/0x3f0 [ 53.319927][ T4780] ? __d_alloc+0x34/0x320 [ 53.319971][ T4780] ? __d_alloc+0x34/0x320 [ 53.320003][ T4780] __d_alloc+0x34/0x320 [ 53.320033][ T4780] ? d_alloc_pseudo+0x13/0x80 [ 53.320064][ T4780] d_alloc_pseudo+0x1e/0x80 [ 53.320154][ T4780] alloc_path_pseudo+0xa4/0x140 [ 53.320186][ T4780] alloc_file_pseudo+0x55/0x120 [ 53.320215][ T4780] aio_setup_ring+0x119/0x710 [ 53.320257][ T4780] ? ioctx_alloc+0x273/0x480 [ 53.320293][ T4780] ioctx_alloc+0x296/0x480 [ 53.320364][ T4780] __se_sys_io_setup+0x6b/0x1b0 [ 53.320396][ T4780] __x64_sys_io_setup+0x31/0x40 [ 53.320428][ T4780] x64_sys_call+0x1a9f/0x2550 [ 53.320457][ T4780] do_syscall_64+0x112/0x360 [ 53.320519][ T4780] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.320544][ T4780] RIP: 0033:0x7f857a29e159 [ 53.320564][ T4780] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 53.320611][ T4780] RSP: 002b:00007f8578cf7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 53.320637][ T4780] RAX: ffffffffffffffda RBX: 00007f857a525fa0 RCX: 00007f857a29e159 [ 53.320654][ T4780] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000007 [ 53.320670][ T4780] RBP: 00007f857a33506b R08: 0000000000000000 R09: 0000000000000000 [ 53.320686][ T4780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.320715][ T4780] R13: 00007f857a526038 R14: 00007f857a525fa0 R15: 00007ffe173dc0e8 [ 53.320737][ T4780] [ 53.380973][ T4786] netlink: 28 bytes leftover after parsing attributes in process `syz.3.475'. [ 53.605653][ T38] IPVS: starting estimator thread 0... [ 53.689733][ T4804] IPVS: using max 2640 ests per chain, 132000 per kthread [ 53.898780][ T4824] sd 0:0:1:0: PR command failed: 1026 [ 53.898827][ T4824] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 53.898862][ T4824] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 53.999909][ T4835] netlink: 8 bytes leftover after parsing attributes in process `syz.1.494'. [ 54.000851][ T4835] netlink: 34959 bytes leftover after parsing attributes in process `syz.1.494'. [ 54.033801][ T4818] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 54.033957][ T4818] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 54.087417][ T4839] loop1: detected capacity change from 0 to 164 [ 54.149024][ T3283] ================================================================== [ 54.149065][ T3283] BUG: KCSAN: data-race in dentry_kill / fast_dput [ 54.149109][ T3283] [ 54.149115][ T3283] write to 0xffff8881006c73d0 of 8 bytes by task 2982 on cpu 1: [ 54.149135][ T3283] dentry_kill+0x139/0x500 [ 54.149169][ T3283] finish_dput+0x16/0x1d0 [ 54.149195][ T3283] dput+0x48/0x50 [ 54.149218][ T3283] step_into_slowpath+0x38c/0x4c0 [ 54.149248][ T3283] path_lookupat+0x2eb/0x4c0 [ 54.149274][ T3283] filename_lookup+0x329/0x390 [ 54.149301][ T3283] do_readlinkat+0x74/0x2f0 [ 54.149329][ T3283] __x64_sys_readlink+0x47/0x60 [ 54.149354][ T3283] x64_sys_call+0x1d41/0x2550 [ 54.149383][ T3283] do_syscall_64+0x112/0x360 [ 54.149406][ T3283] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.149430][ T3283] [ 54.149436][ T3283] read to 0xffff8881006c73d0 of 8 bytes by task 3283 on cpu 0: [ 54.149455][ T3283] fast_dput+0x64/0x300 [ 54.149479][ T3283] dput+0x1f/0x50 [ 54.149500][ T3283] filename_unlinkat+0x217/0x410 [ 54.149521][ T3283] __se_sys_unlink+0x2b/0xe0 [ 54.149541][ T3283] __x64_sys_unlink+0x1f/0x30 [ 54.149560][ T3283] x64_sys_call+0x18ee/0x2550 [ 54.149584][ T3283] do_syscall_64+0x112/0x360 [ 54.149603][ T3283] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.149622][ T3283] [ 54.149627][ T3283] value changed: 0xffff8882378b6ef8 -> 0x0000000000000000 [ 54.149642][ T3283] [ 54.149647][ T3283] Reported by Kernel Concurrency Sanitizer on: [ 54.149670][ T3283] CPU: 0 UID: 0 PID: 3283 Comm: udevd Not tainted syzkaller #0 PREEMPT(lazy) [ 54.149699][ T3283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 54.149714][ T3283] ==================================================================