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", 0x1000}], 0x4, &(0x7f0000001600)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x7e}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x8e}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @loopback, @broadcast}}}], 0x50}}, {{&(0x7f0000001680)={0x2, 0x4e20, @local}, 0x10, &(0x7f00000016c0)}}, {{&(0x7f0000001700)={0x2, 0x4e21, @loopback}, 0x10, &(0x7f0000002740)=[{&(0x7f0000001740)="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", 0x1000}], 0x1, &(0x7f0000002780)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xdb}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xfffffff7}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x81}}, @ip_tos_int={{0x14}}], 0x60}}, {{&(0x7f0000002800)={0x2, 0x4e21, @local}, 0x10, &(0x7f0000002a40)=[{&(0x7f0000002840)="017fb05401f8496be191061f1c0e94dc18410a762f71a0a45252fd8220a3e57905fdd078f8e38e13257f4f20097fc3edb5337b517f849c994cb0260d523a4f7d8ddf573281d478cbabf3e2f8a4f19d08227109abf13f1c3099a55e325460ddee9926c4d44099378944004751f079b2d4bffb513608d10dd8a1027855928ca6bce8729165744c8f9f2bf9a39087f0ef712f8b79a31864a98bb00ce0f65361f7a4f8ee541c9482ca4b410019a886fe44977b64881497918290fb3b969c21c5ec4d4860760b52ee04acd2cf0586a8d25e314f48ff4e95f15ddae9bbe10147e48408b208b99e0a", 0xe5}, {&(0x7f0000002940)="02c6a28e4a4b29d1689e87011df69b55e43fd378cad059c529e609624a49b96124b69920492f6b115e82c4674f85733f72f02568a0bb9f6ef15b253f5b1d693219cde4904e8184f579641e740c7cd2241d24b791f108f8fb88cdb9e96f3f95a6793d955b93410efedce9e07a940af21d8ff6ca12083c5e022475098a6a02ba124ce61b7c161a0e78818e9772fc5405fa735e69af1a2920b845c7ad3acf17b79098bd7ba17a0400d831d579312d0c296746dc14927a127f3f7d25bd55bff5a10c69d19ed0ce1902d3547c417565c48eb29da867d9c399592f", 0xd8}], 0x2}}, {{&(0x7f0000002a80)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000002bc0)=[{&(0x7f0000002ac0)="441c6712ed3f36954e69ecd4ed3a776c4cf9a5338149ecf03771c3e1b5f60793ea4955c09d42a06dee28deaa71259f66cde18ba799e565cdb784c067961595", 0x3f}, {&(0x7f0000002b00)="2c35885b2efbd43f3e34f2a774bacef7e035fac351489cf40fc71defeabd50587226c72fc21c9a37ebc168099e82c3158dd84873350b72cb33ef456396b30d7a7e0d1999260f7d8c3de173dd75d4ae9615e6219d1977442fec38fc0aa60d644a683b20fb94147552068f568a682a7ac27e722ede16d6ebc0182dbf6bb00340becacedcca828db88808fb06a6d8d45a29d5b984181aa2b087d1af95db", 0x9c}], 0x2, &(0x7f0000002d40)=ANY=[@ANYBLOB="1400000000000000000000000100000000000000000000001400000000000000000000000100000002000000000000001c000000000000000000000008000000", @ANYRES32=r6, @ANYBLOB="ac0200aaac1414bb00000000140000000000000000000000070000000100000000000000"], 0x68}}, {{&(0x7f0000002dc0)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000002f80)=[{&(0x7f0000002e00)="d38dd3254f815e75aff9271a7fcb035055921aa028c8ec83f2e6bc71f1012bba213808b7045f82c2968d58a9a2395ef27c2e7d38ffc4bb69a69ac73d84ab849242f48d66", 0x44}, {&(0x7f0000002e80)="c4d4feb5a2c00c0bd2696e4756653dc0db49dbb7bca4f10d7893c6120c28af854e31546f7b27d99fa3a5a9886c55122a41d6195e0feac85e7799029c05f9c367ca243bddf5e31b3f17b9113bb150ee7320ce451b0d3f248929908b4cd71397c1301c931481732eb3e0d83289e15371da3552fcba50e460e9b403ddbbdb16732d3c4d7a2702821b2e8bdd1dccfbdaa42ff917fdbe12974b43612101f31cf233dff1fbddb6751811809f934210de12c998865abb5fa8639e4cd587cf0d5b8ad906856bef10133e7cdbe631a87b0d9dbbcd571be27b710770037514374810a8bcb236d9b384ff115ef0", 0xe8}], 0x2, &(0x7f0000002fc0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xffffff81}}], 0x18}}], 0x8, 0x4000010) vmsplice(r4, &(0x7f00000035c0)=[{&(0x7f00000016c0)="dba1ebe0a509f979f308a8ffe2318b3640228d184d70a3e67fc18b4463552f1caaaa729adc0a9ce3b0324c6ad794efec03081fa4bf", 0x35}, {&(0x7f0000003200)="36f946eab57a757a7bcd72fee00b5c7a0f5a5f6f03f10d45575d53be890a6516a1539adc3020e1d73f3e1183ae8fc2f3984a1a74f805f1f59157b2980021d884d2721971bdffe461b3ebcd571106fe401c24ccb65d8db2a7211556f7fe0a2e6b1b33455bb1a30f9069c4e6c3eb532f2ce4313c77595ddef2208aa0f2c6a5a0e7604228f86355bc1a43eb12ee325af2edc4a59da3f336e113d3c534fa461477f360eb4f8f046c9bc853f050b628b57266d92d2f678f0e089fe4f20b90e2faabad6fbd9e2074c6385f5536377a7a69e30aafe9c55251a39b35b739179bdacd247944f659fd92fcd2b4ff2da680ff09e294e8aa7bad7d6b0d", 0xf7}, {&(0x7f0000002c00)="6d092834b33e1c0f25c89954cdefb0be71c63f8721b7a2bb8b88df42e15d97649246fd96ad1d871a2dc9de4a47", 0x2d}, {&(0x7f0000002c40)="389d9940c70a07afcb2da2432c0986c58d43d81e0aeacd", 0x17}, {&(0x7f0000003300)="1d81724708bb9988b25e31c24d30e9b3745905dd251bb6f292effce25c5c3c85c7983e03959435243c19176d8fa55dd6e7fd7b23272bf5035700d4a35b971114aae33e3164fbbff3ef80f584484af72cd61e30d28e71285f685a5c7509f3307bc0c031bcb702be4cf705270f3fa34d7190f8898efb32e24c93de2b8a7759ccc3a9a0ed1a687c78654c42a20e4bbb9325ef8121c3385cbca2698b7d22878bd0f6facdb139f18591337d553f2be9476b6d34da0c7a71b1647f338309f4f3d8fd", 0xbf}, {&(0x7f0000002c80)="9a659da891bb464f72c3ae0ef2d8ac5de89b224d1607a262aa8d38227f5cfec577bdff83453850f6", 0x28}, {&(0x7f00000033c0)="2f190ffb6a8188951030850d3c2746cb93f42e83d25fd7b4f85f694d7401bb1d1aa2c5540d6d", 0x26}, {&(0x7f0000003400)="60596ce55667bc931b9f2dead380ab971996fdef6a0b3cbbcc4076d5de9560e952bf2ea230b9c1", 0x27}, {&(0x7f0000003440)="f7c8d5bb6139aea4921af36ced750b0a1a9bd9cf891693bf14c705c8f762bcb42bba80e4be5cc83a66679b799ad5a98d08736752d10dfabd562670434285fffe15a088f253e1f6ce9fc30b0fbcb3d1262088930ea5086f3e0bec2a035173b3f77bab9c65af4b4beefd5c7841c7242ec42cdce085fe267fd848f5499f1739d770dad0a3606bc2688c35a5eae221", 0x8d}, {&(0x7f0000003500)="2281c77e57a93874b6f1fce1814c2e669ee5bc3ed25ac79171866c5a77fd75d1ff9afb2ef7161e1f05756f54977f2cab0bce1e81b63b902f8eefd10ff14740729a9105db052201889e01b31eca42e33b1a21fc1e35c1ee9fe08e9cf823481bfbe10f476be53dde162dab0df1256985aa8abe4861ad9886ecfff5ac37698d5724d023d25b80ee7c87c29d04c1a4", 0x8d}], 0xa, 0xb) r7 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r7, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:46:55 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x400000) 13:46:55 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r5 = openat2(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x200002}, 0x18) ppoll(&(0x7f0000000180)=[{r2, 0x8004}, {r3, 0x1030}, {r3, 0xc460}, {r3, 0x120}, {r4, 0x800b}, {r3, 0x10}, {r4, 0x3520eedef9f466d}, {r4, 0x864e}, {r4, 0x624}, {r5, 0x1104}], 0xa, 0x0, 0x0, 0x0) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x37}}, 0x10) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r6, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:46:55 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x40000040}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:55 executing program 0: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{}], 0x1, 0x0, 0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) clock_gettime(0x0, &(0x7f0000008f00)={0x0, 0x0}) futex(&(0x7f0000008f80), 0x8a, 0x0, &(0x7f0000008fc0), &(0x7f0000009000)=0x1, 0x1) recvmmsg(r0, &(0x7f0000008c80)=[{{&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000080)=""/53, 0x35}, {&(0x7f0000000180)=""/43, 0x2b}, {&(0x7f00000001c0)=""/154, 0x9a}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x4, &(0x7f00000012c0)=""/250, 0xfa}}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001440)=""/109, 0x6d}], 0x1, &(0x7f0000001500)=""/178, 0xb2}, 0x1}, {{&(0x7f00000015c0)=@nl=@unspec, 0x80, &(0x7f0000002740)=[{&(0x7f0000001640)=""/18, 0x12}, {&(0x7f0000001680)=""/136, 0x88}, {&(0x7f0000001740)=""/4096, 0x1000}], 0x3, &(0x7f0000002780)=""/247, 0xf7}, 0xfe4}, {{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000002880)=""/52, 0x34}, {&(0x7f00000028c0)=""/14, 0xe}, {&(0x7f0000002900)=""/56, 0x38}], 0x3, &(0x7f0000002980)=""/39, 0x27}, 0x21f}, {{&(0x7f00000029c0)=@rc, 0x80, &(0x7f0000002c80)=[{&(0x7f0000002a40)=""/140, 0x8c}, {&(0x7f0000002b00)=""/247, 0xf7}, {&(0x7f0000002c00)=""/97, 0x61}], 0x3, &(0x7f0000002cc0)=""/230, 0xe6}, 0x9}, {{&(0x7f0000002dc0)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000006340)=[{&(0x7f0000002e40)=""/241, 0xf1}, {&(0x7f0000002f40)=""/4096, 0x1000}, {&(0x7f0000003f40)=""/33, 0x21}, {&(0x7f0000003f80)=""/254, 0xfe}, {&(0x7f0000004080)=""/6, 0x6}, {&(0x7f00000040c0)=""/4096, 0x1000}, {&(0x7f00000050c0)=""/67, 0x43}, {&(0x7f0000005140)=""/223, 0xdf}, {&(0x7f0000005240)=""/213, 0xd5}, {&(0x7f0000005340)=""/4096, 0x1000}], 0xa, &(0x7f0000006400)=""/47, 0x2f}, 0xffffff01}, {{&(0x7f0000006440)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f00000074c0)=[{&(0x7f00000064c0)=""/4096, 0x1000}], 0x1, &(0x7f0000007500)=""/4096, 0x1000}}, {{&(0x7f0000008500)=@nfc_llcp, 0x80, &(0x7f0000008600)=[{&(0x7f0000008580)=""/107, 0x6b}], 0x1, &(0x7f0000008640)=""/106, 0x6a}, 0x401}, {{&(0x7f00000086c0)=@tipc=@id, 0x80, &(0x7f0000008940)=[{&(0x7f0000008740)=""/130, 0x82}, {&(0x7f0000008800)=""/121, 0x79}, {&(0x7f0000008880)=""/191, 0xbf}], 0x3, &(0x7f0000008980)=""/127, 0x7f}, 0x80}, {{&(0x7f0000008a00)=@hci, 0x80, &(0x7f0000008bc0)=[{&(0x7f0000008a80)=""/100, 0x64}, {&(0x7f0000008b00)=""/183, 0xb7}], 0x2, &(0x7f0000008c00)=""/108, 0x6c}}], 0xa, 0x0, &(0x7f0000008f40)={r1, r2+10000000}) io_uring_enter(0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0) 13:46:55 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f00000b1000/0x4000)=nil, 0x4000, 0x8, 0x2010, r0, 0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) pkey_mprotect(&(0x7f0000a6a000/0x2000)=nil, 0x2000, 0xa, 0xffffffffffffffff) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:55 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=@newpolicy={0xc0, 0x13, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@rand_addr=0x64010100, @in=@multicast2, 0x4e20, 0x0, 0x4e23, 0x0, 0x8, 0x80, 0x20, 0x0, 0x0, 0xee00}, {0x0, 0x9, 0xfffffffffffff9db, 0x7, 0xb5, 0x0, 0x3, 0x8}, {0x6, 0x60000, 0x7f, 0x7f54af3f}, 0x2, 0x6e6bbe, 0x0, 0x1, 0x3}, [@tfcpad={0x8, 0x16, 0x3}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40080}, 0x4008000) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000100)=""/72, 0x48}, {&(0x7f0000000180)=""/118, 0x76}], 0x2, 0x0, 0x0) 13:46:55 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x402080, 0x0) preadv(r3, &(0x7f0000000400)=[{&(0x7f0000000180)=""/153, 0x99}, {&(0x7f0000000040)=""/80, 0x50}, {&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f00000003c0)=""/2, 0x2}], 0x4, 0x400, 0x27ad) r4 = socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4, 0x0, 0x0, 0x0, 0x40000040}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:55 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r5 = openat2(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x200002}, 0x18) ppoll(&(0x7f0000000180)=[{r2, 0x8004}, {r3, 0x1030}, {r3, 0xc460}, {r3, 0x120}, {r4, 0x800b}, {r3, 0x10}, {r4, 0x3520eedef9f466d}, {r4, 0x864e}, {r4, 0x624}, {r5, 0x1104}], 0xa, 0x0, 0x0, 0x0) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x37}}, 0x10) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r6, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:46:55 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f00000b1000/0x4000)=nil, 0x4000, 0x8, 0x2010, r0, 0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) pkey_mprotect(&(0x7f0000a6a000/0x2000)=nil, 0x2000, 0xa, 0xffffffffffffffff) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:55 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r5 = openat2(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x200002}, 0x18) ppoll(&(0x7f0000000180)=[{r2, 0x8004}, {r3, 0x1030}, {r3, 0xc460}, {r3, 0x120}, {r4, 0x800b}, {r3, 0x10}, {r4, 0x3520eedef9f466d}, {r4, 0x864e}, {r4, 0x624}, {r5, 0x1104}], 0xa, 0x0, 0x0, 0x0) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x37}}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:46:55 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @private=0xa010100}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) sendmmsg$inet(r0, &(0x7f0000002e80)=[{{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000180)="6b8bf8856be0523f560b6839902618e37511890147dd81c58c9a871fe199b7b34efd5350cee0061137706db4f431e7bf379ac44e0c281e53ce075371482d0f8461653c21a53f4bfe96983c854203b4b44f0445c5d1391969a4a3423ecab6cbe0a3c4669e6ff5e99a3025b2e0d1ef871fee50f89a89f3d9062e0ea80ed45ae3c3d59f9f30fc1ee34ff73075adeed00a818a267d63f0ceaecd292ab11c96e2387f3c923f4678ef746689b6261522751ad818cde379223faf280044577704b72eed5c6947830a040a1e5d0ce421a425ff5e786341882ac27daebb29136b", 0xdc}, {&(0x7f00000000c0)="2dc80e", 0x3}, {&(0x7f0000000300)="1a988ecfc1d2fbccd2b315c6cdfb3246e73176f784c84a3052b8755c5980886feb80f5f524dd232b5a8938bd588703b38e5d862bab2c2780aa7b6f698012db094f734ccddb5fa1293c0e6a856d32313d5c49087ad975825cf09e90db214a13209123d7b73ae9df5c8a72cce306ba4a72d84d3792b66fad5c4cd0b8b475f7b01e09ced67fb112bd9da2d9a980b77affa5341685", 0x93}, {&(0x7f00000003c0)="e6f749e5e3ccc9d9eff7c284706cb85202199c6afc4049e52b685ffedeb57e1b77c1059957eb3ad3e2d8fe10a0c2e08a01d1f860f6c8d7e86f45f3cf51dd65159e6cf6dde5a72dd49839e9222261ea45bc18f0a7255b499ed0a33266f3b695229bf40b6771068b25d5940fbebadc", 0x6e}, {&(0x7f0000000440)="c03501469697dc9a5bd9730872027c5436f0a3ddf759105ebddcc3b1ad27661a3beb3092ace59f265182a6e8272c1595974a61dc71272591bee0c7f8e8ebd13a30a6547aa3cba7d5171f4d2459cb1aff11cb89b7704f3fdd8bf047f949f98021d8ff839ce34c6afa5d3600990c0168d20c6666de57db8c262ac518a443fbef00d4752f46c93d763e8ea0cf5a7007d0f356555527a7d40749dfab464df6758f6218de091d7d9018e51816165378bf299b302821cc627c6a8b6ab45d9477f1035d7b76b9e95b31ffa41bf167b543041e54b79dd904ba2e7657642f8dff769046e78df415cc359fc75d8b12ef513109f81916fcb37dc5", 0xf5}, {&(0x7f0000000540)="ee86825d232c42116cfe8cf19883ee16a443dde8e58d9d69d8f8b53ed9d5dd548ad040fdbe99179fc951c8bcaadad3339e6d04c4f6059f6ad26ad98dfbf468aa2a5ca004f40b4ebabb97a9da3fb2af4f533c8f8221fb57b4e233d31d894a393befafad1de62cc7e6d1c4e14f846c8185c4bd663f7d1144b1739174dff663d4d9e5de2cf5bde925932c969f2437dedf40b4884c434f6f226faa4fe4", 0x9b}, {&(0x7f0000000600)="197f8e01ed9c35cfa8fa3064bfdb94d90645a529b4c1276bf7eb53b76fe43fc8a438773cedcd8e619f8625a2f404d31dc6dd64b8ebf04ae79f60aa4b2f6d5e53e21eadeac8e76656c2bcf690465abb342e1b8c7ab595d9e5773d3072d7e1960f8fbf2010825c09830c11b681f9f3c7ab26e2fbed6437dc3ea304170656782b6b65c714b5e39fc96f8f6f6238ef7d16c144234859211e63d4378495a7366fe97e730c1cc09066ae3bc1b85a799035d79ac50bdc9050579917a742c52209af656588445e12f76b03f5f118eae47a69b466e5951463b7201f6380fed6", 0xdb}, {&(0x7f0000000700)="a994ca3f62886f1467e32c7f9ca42320c59689265c8cc65322d37fbdde8e72104c5c709e217b80342f20aa5216feca88646eb0309edc2647684fcfb9c5b91b302ad4b79235ed22febaa78dcfead6535231a9c2026e77d6facff634acec8c804ce05f43f1a27d5c2eeb3ae773d5d992f8abd49270be7c4438ee374a18114bb8ee2ec37e0dc7d3c8ab0b6848901c3a8f5572aef4a8d53664fb1b331e3c3ad74d5b70323691965981dc29e09c1f7bd0f0b2aa2b1081b87c6a26a4e7c4460c3c3ca9ac8c18a952d55898afa9bbc478ab736c0fb0dcfe1f0c12c1", 0xd8}, {&(0x7f0000000800)="d7b40ef755305136b4925eee7483dc2814415214a132537b2c873cfadcf9a15fc9119f23533f92ba6f65556075b937024a4f9e314cb27dc768ac664c6519064efee975321f152d40b483fd90ba5f708d3b548768b1", 0x55}], 0x9, &(0x7f0000000280)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}], 0x18}}, {{&(0x7f0000000940)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x28}}, 0x10, &(0x7f0000000c00)=[{&(0x7f0000000980)="09a09cac5a7b4f9b2d9f0ffe5800615fb64ab50683a7e09a6d93e4f48a61428cb0b72bc0a0f779eec0ab9e0da991c2ba7359d4c4542172ac197a0896317a7dd0264cc7340823367c94ef1703549b478b1fce1d16e66ce4c303f25dbbb944df2fdc2179370f9b498249ccc3c940466baa3e4e068c49be6b8163d17c66a3bad75396f7dedaa8a524076b327d27e7ec374f8c097b9e70fc0fa2681c457cb80c59ae02bf00573331", 0xa6}, {&(0x7f0000000a40)="cbb327e03f1a97cb400d981a90e26adcc34b8811c201001d391584b503c88774c34af1bb98f2860e1aca258ae4293ccdfba1dabea87879ab09b9da391d45d4542ad206b2535d5d37cd174c400ad5d11b0197219fbf710053d0b9b734be04966d1970f32e0c16207eb23566ebbc04beaf95833c7ef4a4847f7be03f2ce033a6ee8f6764b169efb49cfc139b5fc173f923f0cc4860bf8f", 0x96}, {&(0x7f0000000b00)="c784f4f2fd98f381c9d750f733990051217ec73d11597a4e96a4d33f729bde5078df1855e3babed2e89167a6d0607cbd81bc28b218a6b13406aa3c1520fda3ea2398fc073ab0b95108c67fb5068f41c5ba5ce86f78edb3779bc6b80326c7a5ffb770464632739d844f64b9f3e4a70a72f237e8ca8a22d2c0ab4f465c100a49756b1d19d30c4c9181ab0fcf1dfe3da9cac62e2e08d82120246c06b5344365f21dcba624a9f03bfd3da2f7b173b770cfdb5af08ecb7c3448d806fb1af3a672ff6a219279c846cfad15a3f7eab15f9454936274279a14640c27", 0xd8}], 0x3, &(0x7f0000000c40)=ANY=[@ANYBLOB="110000000000000000000000010000003f00000000000000400000000000000000000000070000004420b2b00000005c00000002000007ff0000000600000001000000fa0000000494040100830bde7f0000017f000001001c000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="0a010102ac1414aa00000000113600000000000000140000000000000000000000010000005a0b000000000000140000e17478afd4d5bd7000010000008100000000000000"], 0xc0}}, {{0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000d00)="b96eb4542ac2e83a40fd852ddc09f9c3801feb0cdcca7af061008f4596c2159edc2b093565fa3f09a89823c0c883aa02d3324dd3ef9689eb96b2064f595002b4db85546f1e0de74ecaa671953588a56ed3531044549e4c53f2ed83d06f6ebc3ba2334b595742b95a030a22b92fcf338e222fc213fffcff", 0x77}, {&(0x7f0000000d80)="8b72b20c023c235b332293f99db4baecb17cce69181777ef22892856180d0b3004b9623757bae1f8d4f04cc5a25b7ab2e115e05d70", 0x35}, {&(0x7f0000000dc0)="8532ee3353b248fd6427267dac39c9340b8d733474176147e8fd7b9acdab2f2969ab11155adf0c8eee1cef6f03ea38ffd588d47cc6cbe349b8", 0x39}, {&(0x7f0000000e00)="d383dcbb9fdee0b50678dce25ecf7d2b42dde3279cc4c91e98a270cb8b126b1efca26ab707a7d5f49a38327496867ffd87c0009278665a736e4d2fd49b6d950ea22ef4c0e6c8074e8ca7af78f89f7e493fd2b4ebd8fe08f540c601b6afaa3a7de8ffbc16350ec126d36704d035b25af0e48dde4b40c3bbef64045719b428cf27de0382d5a6e9dda7a6724ee7b22c2c21071b59ac5295d3aa4c46444b3fd5e81d2a1c102fa7c4a33e096dd2b82a5b4794974620501142ad955dce414e96f7d72edd7b63d233d22d", 0xc7}], 0x4, &(0x7f0000000f40)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_tos_int={{0x14}}], 0x30}}, {{&(0x7f0000000f80)={0x2, 0x4e20, @multicast1}, 0x10, &(0x7f00000010c0)=[{&(0x7f0000000fc0)="04b9a2162b5fc9c0dc3c90de0ef446", 0xf}, {&(0x7f0000001000)="d36288995eb7d65b4e1f6cd2825b50fa51704e00334e205cb34de8c833b97f012ce0aaa57fcd3ac52f76eaa1175599381741c06e8a1a776c28e28f2275a8aeac0e87f31207d0b1d0237d7982d7d9d171efa8621381cefd8202eb0b2927e511346acec27e51e2f91046fc6bf47556c52a4e4aa67bc5d1", 0x76}, {&(0x7f0000001080)="e8f4a26e706a5fd1aa61146489fe11bc54b364acca571c8d35e0c604e65e4aebe5", 0x21}], 0x3, &(0x7f0000001100)=[@ip_retopts={{0x38, 0x0, 0x7, {[@lsrr={0x83, 0xb, 0x39, [@local, @multicast1]}, @generic={0x44, 0x6, "e2f94a9b"}, @ssrr={0x89, 0x17, 0xef, [@rand_addr=0x64010102, @empty, @private=0xa010102, @empty, @rand_addr=0x64010100]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x40}}, @ip_retopts={{0x50, 0x0, 0x7, {[@timestamp={0x44, 0x10, 0xb2, 0x0, 0x9, [0x7, 0x4, 0xffffffff]}, @ssrr={0x89, 0x2b, 0xc3, [@local, @rand_addr=0x64010102, @multicast1, @multicast1, @rand_addr=0x64010102, @remote, @local, @private=0xa010102, @local, @dev={0xac, 0x14, 0x14, 0x14}]}, @ra={0x94, 0x4}]}}}, @ip_retopts={{0x70, 0x0, 0x7, {[@cipso={0x86, 0x42, 0x0, [{0x1, 0xf, "b4d522e30d6c8c5921b67217f3"}, {0x2, 0x3, "bf"}, {0x0, 0x9, "a03f2668b181ad"}, {0x2, 0x10, "49d66ee7e5c6c4f2ea71479e60b0"}, {0x7, 0xb, "111a8f49e7ec164751"}, {0x0, 0x6, "75184053"}]}, @timestamp_addr={0x44, 0x14, 0x1f, 0x1, 0x1, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x40}, {@multicast1, 0x9f}]}, @timestamp={0x44, 0x8, 0x53, 0x0, 0x0, [0x7]}]}}}, @ip_retopts={{0x34, 0x0, 0x7, {[@timestamp={0x44, 0x20, 0x7a, 0x0, 0xd, [0x43b, 0x8, 0x3, 0x400, 0x8, 0x1000, 0x9]}, @end]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}], 0x160}}, {{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001280)="6328f9d6d6bbae9d9e76d6843f3eef16d7f5ab7a4b29b9b1e2605b48676f213d21fe297a8c7d489afad6c6553d0822dfe16e86f66463ee39e3124787a95402b3c3d9db862498ec22e192afa8d115ead402d95527224a02c5b778513bc0acf8eb0cd2a7b2173cb6a8947e96a0ee329ea2a165c7f0d29517c66b9b76e1ed272af1a4b64932d109567730bebd0d98b3400007082226c7", 0x95}, {&(0x7f0000001340)="6439cb33fb88c6ec8dc896205bf20f04de982256df64b73a9f8d49bee01dee1542c01457232fe41e2f8b51f4d3dde7e969e3ae16be0bb058ff8736450b4eba571ba25bb2fb042d26ad0ef68086350c0227c7b9d9d3f300c57860627c26e30a660a518ccded98628fca9ec332ffaef84a6c517c2c3411a152fa02eecb62638fc1e0ecd6ba7043a989466c5b8c74347974770166c1dbd1f0d0ed4c893e61d63da88be528477a07795150afdb510041cd926a4534b81b2d8782e8f6718ec6ef7e389d1f3d5651c79bcf3dce90221392decc2828b1e3e19afac242597067a7e30569bdf97f51c41e599f5b8d", 0xea}, {&(0x7f0000001440)="6588baaa60fcb9be9ddb001387c3b6bf2a2b0ce948b1c40327718be05cc8e58f2e471fe051da0b5a633a489aef6f85d6cf386c3fcb396b2c4e4b9c01637f343028bb4fc6f43650e0fd7d0030491a9adbc0f42f3a4e99d23449690ace17c78ab0eee242522b206af610b8244bdec1877c", 0x70}, {&(0x7f00000014c0)="a27bbb1267e7ae7bdacc72beecea43d26a1a7850bd977128b67027fb9e234691f26127923a1ea0bd296e64db7055f5330ad7942682ea26606339bcb0d17275e2e365ef940672be46278556bcfabc6ee6baa9fc9ccfbb2c96d35750f36751628375718f7454ccc3eaabe2cc4749758c1dae74a37d9441dd73c5e849db4ccc43c02c8371185302d81bc16cd3fce4ef7d003f844fbd59e7fd3b0ee28337605f9f6ccdf2e7a60dc050", 0xa7}, {&(0x7f0000001580)="0de74fab4d0d9e98f083d9edfb74653684ea3091f4ff97318d9bb8524f471b41a286c28d77cdebd66b279dcaf1ed01c95452c947ee27eb3cd624780bef22b67a7ceba4323724edf85b3286744a7113f03d8ed12ed8477c1e5f1bf3bdfd45ede2ff1c798c0e233fc5d19b761f224d08248b53dbdb0086927e729c7fa2b5a0b40864fad8860cb074a177e59deb779f455fb46f2a2bad10d66689902baf10d36f5aba43e5de749ca99d3fc387063736a68a027c9f052278374676e935324af734968a50a2609cced5f29dc485f51ebded99ad2fabd8366d0a842e13c13eca23df2074bd10c541bac193454dea44d3c568", 0xef}, {&(0x7f0000001680)="d2229809e568ccc9c5d2394deaea3383782ef109b101ab03c6954339954b7dd3d6cde3eb2cdcee424a75bd3843f558977c0e5d1c2849156f36b21591a08ba84969c8f634c66a273045f6694c7ad5c5c4b851019987e8f595c2530b02a97a303b16cf3e206c9fbc5e59f8002acedbd6cdbd194eb999572ab97f2d0597345c67d5ebb1f84dee7830feeac2bc23b18858bb7b972bc67bc9cf5399fda2e6eacea240bbcdb547fe0e74ac2e07f545b60cea645e0c6d003cf6d080a1e3d45cb231e1364c2a85171864b0a6aa368211031948ef66e3d78c93af963480a65a01675c922873e8f28f2ffd84d8e325b3482c52751e84a10c41459eabb1fee79f2d5d9cd0462f85a82520b1274bbfa88afb4bbe07a5f2410852b2e1059b85f1690ca53bdd9bd5dbb2677b4075ffd09780ee1c6293c74863eb9160cf5a838328e882218cd1a564c0cf8aa0996268720eced6fe74888d39e7c836b9152881184331782ffd0d262357bdce8b6f8e035513f3e6f1b66180e764ddddb95d22954c556c656052c5065eb118e6ea27f3e20cce7420d9d6e32a63627fe3235a9fcec8dbb0beec05da21026abe160252ed475e891f596066ba4772f2f1a33f5a40fa2178790836f49bbc923654ea1e9c12c43d9f29c13eb14d5ac25b4dc4ddeaff27c6cc838b358e6c23ca666a6a0b054b16d636470e09cc576aaf80986630a7e322c35ac4f8a8e0c19f4931b2e2a7ce2fd6610ebb0f8817dfb624a42251c25f74af52f7df31854d3ba7aa14b93f9929cb3acecfe89ea32f8b7ffb71aa88591805fbf5ee556e88c9923fa07fd1f5168ee31bc24e4bc7a29549e16ba67b911ee5e74cac45d33721a9aa5bafd1f1ad9f85deed5451911c626281865415616fd037736299994c88316f8a384dca5009b9a89f6d0b098eaf5bb9ea4215bbce402fff962995226014ac81204df25a97454e4b8ae5c532282a93b2ca9373030346fef8e8af9b6a8bc8d391a2d117b1135e43fcb999f221a347e40cc159d5e0f0ee42495591f143365e1ea687390cbba93c3d0ee8e9ea82ef35138e4ae8bbf52de633da59e514791d31ddab0c123765c79774a554122ab99f7b05924520acb731efd8784fd0ba356a6d40694e2ce1aabc3ab572061ee5d508e24acd3da28a82a14def305e4ce128d04ffa3558fe68ee00d985def1e820a83781c0fee816e1acc11694c140e203627ca96373dc796613cb9b424531a6f537401ff6284f9c9cb723a48ea42164debd5e365740fd5661077cdcb0453643f9198768ebc536d39b385cb0d9132c2395f38baf3c2c5e4f03e4466fda9168083763f95f89340f5935ba90515a77cca329f7aa5728a1d9edea31d28fb58dfb3ec28e517d7e35118935f48ecdbc669105ee5f87049aa9121f0beec6da15352b626066630f3502d0ea9c8b9fcc96dcdcb1c59a40dc3beeaf4c52790c2f382122b86e33d37d9898f37f04290807f1b59f758aa4c1d56fa04ed75700a2508bea3c8d70e4f7a91e8ec311872f6e9924b59accea69603e70b7f10709f5ecac523a4635822837d91b51a0077e015531816801b442e5a1df62829d3248938e69e5c398a1f0be7104c04329011d89648efbb6f5849dd469c66c31cffab155f6bdce59deef33c75b0266e2c0f9c80b8fd5f5b5402c314e8810327d05d6526c2e723ebd2fee71e1bb2e45850dc9f57e756455c1de154e0b9b1a08338fbe2a26682fd6396420f5ba130db9a9272e034ba0a2c628ef95d70f1783ec086d5f5385fd48755cd39d0f7d0ee3bd85ec27dbda2ef6daab5fc084c17a1091554fc34433d0ee1721c2a2e3edc4d48f0582225056bf0b2720d0bd23fafca70f3a690a3018884c03aa4e92972eeca6e130fa23b847eee599e07c2ed0a642164fa6c7d0cd306baba70d9f844fda9f74ccba9facfd36db2087ac205aae9f5a15852863d86c4698cad6d57a2b6de160a671a7a249e97a8267e1349452d75b2cb16d0e6f0aabdac3190101d4db59a6b6b493a9d35a7c52a2e5ed2ca5c01804175538bee128e7c9e515b3e69d61d569d0480e1a94e6821483c2337e9f3250ee8a1fa121ff74ddc01ab7aa8768d34c8f2a914357cf2b754ecbf7d4f89d43dd53f16b4db70089357f2850e7fd6be9ae5f78034822db0898af35d75ca18069919b2c4a0f1cd4ef0b2149098743b496247d200444a0ae857ed5852b65e4c4ec998e44ec7568f36d5322e67598235e934b74777bdc20c49effbee545b295b03df11f328750f45005127f22041ac543dd9434b678182090635b6cfd018884be641e8fb7da637b07f22509651441a9648e8e811df3ad79a76802754d8a7f764a05d02fb6d047bf7ff94a8cca0e521ec10436ce054b3f311ff6391a74e8cf9bcebf44bae5276b85b1dd4f68fff520336128e94fde32a6d8c560293dfb667eb49adf47764832caac4ddc7a117d6885cb2090f0c1f24b62ca231dfd414e156d9f0b05a8b55597c3135180816c0b9951b2e8d10a3956574e0db1c994c5541d0528299d37366faa804ef82e75c62274948b90f14a4cc972d01de6c96e81859fca665802a2c0982937d35fd9abe6055c64ca04b9a6ad9bfd969d96f6b9f4c5ac9d88b836a362f7648449801824fd075aa18532bfba0002f00c3c1b2cdf4076fcb07a85c79f0f4448cd68e3d5972c5b15234b26a251e36446dfe59e5748e5158d34126687898b282c2d1684d8808bc15134cd09e234bcd5980141e33840397164efcf4d92ab79e555f10701ec26a4c61bf56e1f1e99e32eb1e20b31af132a8887a2408e10c84364645b0ab132a7c107d23cf9e008c1a81db9da6df63757fd795e9d1a1ef7ec1d735f59d1d5cef7c15b4f17427a65ac5e69e841976dcdd32452f8c5f77300d6218f8e152f3599927ada0803a38afe06077f7ec515347b42f88855f333bde1e0d56c6b93cf91c38a88382f263239a592cd51db8006ffd42876ddd954010ee20d9718e9b59626cc75e145adaa097167951b654086605218c859d463fc21efc35be74b110de02c274d284afe3f6410aa45bf1388e97ced61ab1c57c1f9e737c03195d0daafd253f27a2e5aadb093a6b1fc0106044df2b5839666d074e6e50bfb016644258c5246f5b8623d8c2932ade1c662f1fe75826a5d5924a64ea0b4d23dae51bd922de9fd57b9783eca3006cf1c91e53612de0373b3a8f54c864887feb03777786579596740c3210bcc7d5f1e55c6f168b39079c80ee86baa2aebe601bf1f9185d56ef374bd36d31a732c271f5c50b4543667db905fd68ee159bc9e82d1754f3a4a2a12f2af8dbf610e2113c3aea2d220cf36b7ec8f05d89da6cf3238e15be76415efd287814133102e8c3cd3191b63ef67f66760bb91cafe4bd6d4a7a89e05c5e68e7f8ec8dfeace68ee8c13391025591b2ff3aa9aa9d3c714649867b36adde84a5c48569948b078bc8cfda1de6dcd93667746c90ce740dbf73569c94914f3658a4ecd0ad9809dc171f919a5c5fb04575062a87e26362e5fee06aff94cf10aabbf6659570289b539c99ac657242112979d78cc41463cce0573dc978e59a8ba12642862dbf43e694680545269336d0d107aa75d92a77a3586fa9ccaf1c9ceab465aba9266efb3ae879f990a049ba34e4367e09fa287e8bf5abcb3ba37e8a0b519b040180e3721dd601d529da6437a930814b7204949ac071eff283f0aafcb16317aa00b85e4516028b5e84a97e540c4d0a5ad5da05aa5932cd526003da93baaf104972c00f2356cd302ee60d2aeb01d848bfbc3fbd1c0683fc19cac6ef30f7c90edebc0b73422e103ee479e3df980bcb969515c1d7e10268acdbe9adfae7686b649fd9d123fed2ced8601a6d05f647934eceba0e5d2335401bd93e9dc00ac461564318ed0cb4f812c9f5217593e0c0593943c54bb021ee17732b1d28688baf1ec4770cbbebc75967bb60782498a5aaebf5f57dde5725a0edd2d655f4d6b9ab1329dccee534a0ab8c1b02c49acb82cc0a9bcdc25efc0135afd27546c48b2ec61e07051def75b0027898ac383d7c9ced7c7f7b3b3cbb62d6d64a9a4514ddebbf2f8816e1e610d6bb7d39c5e4794d1a134c9c2f4691a6e50fb8b139be909b676c69a3e98221ad72ebf0659fd465c8d5e8fe058e0278bd78017c68fa1713248fdeb67af9eee728991227661d55f5a10c62f4bc6a4d850bc0cc088d220807f98e0e4d1a83bd9dd5eb22055170991b3fb1165edacb05d58a409ec77c35aa94f6e642a60c26c7a69c4bc01bdef4aa722ed2506624558db28799f17969037b9cac31cf550f0dd93ed03b3979e032f52b0f4564d57638d39d7a6fc508eb11fd1cb5d7ebf390d2c61b665101b80d7460a25486ff10294454a1489786aa6c85f26959ec2d7801015342779754c2498eeac9069c584fe593c92243329069a662251dc7f83e03bef598ea70a2073eeb8fb0e84bbebcc6c9fdf00c6dc42f1b26f675011637ce78e83545a58ce1dd79a241e9f85ac05b92e7bde3baa0296887cba14352efc43773f2170ee5facb4e134182c47b5acdb06ff1fd0e8371e90b0219fa0df0f2627f8aaecd229bda11c3575701db766c05db08a7f05db3482f2dff67b17473aefa5036a84d8b0508e11dcee65232d57ff8ce8b55c85674b292cfcc3599bb89b326ab6f34d05100f4b5aa205de2f74b34b7fd65ea14cfb12fd2a3d645c9e0f00267a0c9655019f78c4d2e9d69058ef3030d7b2ab24ae1233e9b911d914c0230bd18f855633221516630aa509f9dfb865a2a3566bbd64d036465aed7ed56a74354a5ab1cb6e24fb4f9acaa5bda2e86bdc362e424092cd3f000219fea0531748791e6d1e69388e324bd19404a1dfb913083d2326a46ba8441a6b281affef906652710de62a7f5ad596aa2a20133f3eecfefdd30a6ff3d43ca48c1a198ad9697a26709fd3876e3e31f5a3d6644c80e634b0b05af0ba9e55ed980d9ca848115a266edd86f7ef23a120b26242f839f3c173d4997e865c4aac6488d1a5d76c8fd6567555ebf397544af7f1dd4ca35d98b8f6c96161b67d972656cc1c0be375255eae0d932f517e9a7b2a59c41d7f546eee520a128c68b847b25a4381b149ac3139a75e955a3875179e17d6f0eb770124bbe31031d7f1caaf0e4b8eb57aa13641b2aa7c8197f346495052d4eaddf9f1ae271b688b98b21558a7fba24bea5957dc74b4c85bf667506cf483a4101e9ad5e75e3c91e80f6fb2af82a2bcc33b3acc01054eb1cb14a337b99fd0bd90b84db3ed9b21d017f50c3f67127e09c0b1c58735911b6c82dd0ffac9817c47c40008d185e8ed36123d0c73676e040d389488d3b3d0f7982d98e9740ff8aebbb5e537cc66b1e0d37497b573cd5f4b2349eabeb34d29f0701810bea7cd380c103db2daef99d78b02505bea13673c8216818d6e42fd78c81cf1590ca250c1e3f7e952815492ddc56f6a44bad18476afac4ba413fa6cb52941b015f6ec91f702e8555e9fafd05e91a7ea7d1094fa7fea4103edaed09cdd56157be8ca3ed0bf1e96e9587f7f65b666f5fc58f69593446250fe2842558fbd2842e3972f0716f81fc07435c1e9afcca4e4a00ea18cfe7e286d5e22f7ae960a6a0e206e66a2d5c59806c7694533abba6bf1552280619c8ad516187e36221d61d16c2bc9c07a63636218d3656e676fa06e529ac51ea2c708827f60c2a15ce8ce610ba330a6440199bad6a13c36678cc7d935bb543d541d54131ae4d0e4275dcd0351e05ac134cda2f5f64d6afefef13927ed432280b17c0add982a563cb35914fefca224e35951993125ec", 0x1000}, {&(0x7f0000002680)="2932297977e214aaf83d59f094919b92aeb94ca2f66233de72a52911ef44dd07bcdf8ac2c036714099f57fd38d2ccb2f8626d3e692de1564dff270c78ea64a468993a7b87731656265268c3ba2cdcea5de14c3f9254ed69010bd9e276d7e7db043e2c73ace4b5076ba713ca171bee1f223572a3a3ed883b92a16551858d5231c6a7a1b9ce6123815b121544e80689f87e65536ed884868cab1ee5fc0f4116fe54a39ca5c04ddde19225f05ad032dbd4bdb2469c94802158b964bad929dfb9888bb25604a1b13e356c7a4557d12dc08386ddb79a4495f8bf6f3ed11a4d23183d1c37f9d1b46ed9929474cacb5a812", 0xee}], 0x7, &(0x7f0000002800)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x20}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}], 0x30}}, {{&(0x7f0000002840)={0x2, 0x4e20, @multicast1}, 0x10, &(0x7f0000002940)=[{&(0x7f0000002880)="69ba75b98ebf21cb5612605624a3a7f80ed5cc5e01438f8cc039abd5013dbec873fcaef72a30ac4fa2d37fde3e79a506bc85681b6407122924417df17da06108f255fce948bf51af991184d3b623481e758d24216183a3832d3ee01f5b07bf6aeacb8179e9666c247850c437e16ebd599100116eb251b4fe15b84f6d7e391557590607a5c0fac0909684b15108d5d0b73ea600e7043d4c4b33457edefc0e133e5ee83667ffa2", 0xa6}], 0x1, &(0x7f0000002980)=ANY=[@ANYBLOB="24000000000000000000000007000000830f0900000001ac1e0001ffffffff940400e8ffffffffff130000000000000000000000010000000100000000000000"], 0x40}}, {{&(0x7f00000029c0)={0x2, 0x4e20, @remote}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000002a00)="c02781c90329220953a13394ebc8e40767fd8ca9657f1b167961d4fd5f406fe9f5e452b578b2643a8f0f91fd52ee40e0f399e3822c48a5f1dd4656985686aa4fb47478b7c1dddebaf3bccf47e06d1afbdfa2a433b416defaace964589993c553315a48563e3113c21c7479050ecc4824d64316d287f5d730ea137be8ca277b252eccf37c38b30728b6d01acf46798f72be910130d15a2fa88835c9f12fe4aec105d1d7ed91e7bdcb41f4d9249b91f3cdb34c71a9dce5ff504e2f53a27807c7ea13b62f610c5a0b75a6", 0xc9}, {&(0x7f0000002b00)}, {&(0x7f0000002b40)="1c0feeb9ad3aacdc65e7aae16aad49f844aa9f664de39238c4b83ac342ba47e25ca4b92a5fd711e1d8b213a9aec11993f19867d96faf2b8486def70929c655172f937215e089f73b91ee9edafef0f0a6c320895d915768add86255863dc6a74285748c2fff4815adfdc24a34f1486e012437bb3d38003e25ad294a21cf3d9fe636", 0x81}, {&(0x7f0000002c00)="895b940e628cb63b6d62275ab42527ef50e95d28d02e3bf60a0264e6e29d64549af8d7643a84b8bbc416487ae06e9f99bd3b426a90beaa35463edc87d249d273ec8b0e7f652afa5fa78f7f246573fc50c9a4cd0827d3b9e2199302638c007e76de", 0x61}, {&(0x7f0000002c80)="d93048060348dc0fe54a54ae7a9b32e2e9990d80023b8a8b9ba036fe4ed7997e2cd629689c2e8550a07816ae2498062e554e4d1705e2fd0e3026185dc0dee4a4a67709efc25772964fdaddce82b8dd", 0x4f}, {&(0x7f0000002d00)="acd4394445cae4fa6d3891ad562b6b8a1c44545c0bd4f52ba285543e712ea290901055ace4248cb932cc7d0b3a2ec44579d68e479f92d19a7e4be70bfdab572c556f687201f0b7dc521be855e79636611c23ee9d0369a75dc77165b37d9d6203c04a2735462fc2b1b1d154d00574a2310238554a724ddcc6ef19cc4c5d12f34a15b50eb257296d7a5121c606e13447d614428bcde92c3c46", 0x98}], 0x6, &(0x7f0000002e40)=[@ip_ttl={{0x14, 0x0, 0x2, 0x9}}], 0x18}}], 0x7, 0x20004890) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000040)={@rand_addr=0x64010100, @local}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r4, &(0x7f00000030c0)={&(0x7f0000002b00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000003080)={&(0x7f0000003040)={0x14, 0x3, 0x2, 0x101, 0x0, 0x0, {0xe, 0x0, 0xa}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x80d0}, 0x50) preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:46:55 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r5 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x4004, @fd=r4, 0x400, 0x3, 0x1, 0x10, 0x0, {0x1, r8}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r9 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r9, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) ioctl$int_in(r9, 0x5421, &(0x7f0000000040)=0x3) r10 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x5]}, 0x8) tee(r10, r3, 0x3, 0x3) 13:46:56 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x80ffff) 13:46:56 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f00000b1000/0x4000)=nil, 0x4000, 0x8, 0x2010, r0, 0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:46:56 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x6b9e, &(0x7f0000000180)={0x0, 0x2eb2, 0x20, 0x2, 0x29d, 0x0, r0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000400)) r3 = syz_open_dev$sg(&(0x7f00000003c0), 0x9, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x100010, r3, 0xcc975000) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r4, &(0x7f00000023c0)=[{&(0x7f0000001240)="d3ef52e1bbe2a93e0f1ed1d9bcc50d530546dba10eea6d5fe59c09bfba3ee2cac6609deb00d2d89608ff9c2ef4da72b3617d8310ee758eea8d239f7170841c9ed8d8a3af38e5cb420dc49b6e", 0x4c}], 0x1) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r5, 0x5, 0x0, 0x0) syz_io_uring_setup(0x20b7, &(0x7f00000002c0)={0x0, 0x5bd3, 0x0, 0x2, 0x209}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000340), &(0x7f0000000380)) 13:46:56 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r5 = openat2(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x200002}, 0x18) ppoll(&(0x7f0000000180)=[{r2, 0x8004}, {r3, 0x1030}, {r3, 0xc460}, {r3, 0x120}, {r4, 0x800b}, {r3, 0x10}, {r4, 0x3520eedef9f466d}, {r4, 0x864e}, {r4, 0x624}, {r5, 0x1104}], 0xa, 0x0, 0x0, 0x0) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x37}}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:46:56 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f00000b1000/0x4000)=nil, 0x4000, 0x8, 0x2010, r0, 0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) sendmsg$inet(r0, &(0x7f0000001840)={&(0x7f0000000040)={0x2, 0x4e22, @private=0xa010101}, 0x10, &(0x7f0000001680)=[{&(0x7f0000000180)="e81c7fb3a92288b546a0e09d7a4ffdb6b019a27b408d3c0f5904b2ba90bb05dd4d0a5fba9e8a29555ff18c72f083b36cfec7a4a358ad3786449567476a7eee011ce02836c74c987d088ae319c70768b9321b6478b782cf0aff18b5af72539d78dd79043acf365dfbedab00cf0bc0f706bebaef2b169a221b115dace988d262913c9fa92fad1f41ec09809f4e746ebddc73ebd71b18b6cb4cea41730382916450005e45c4e2f39384344239cddff04d97ea03eb83d3bc211d589717fe9b0beb2b8fe437447ee47b517a3df03183e60063af2b35b396cd6b538a05bc724380010bc2193cb5d8e9c05fa1b84608e49261da886ab91e6802bb", 0xf7}, {&(0x7f00000000c0)="73972b", 0x3}, {&(0x7f0000000280)="adb3e5d7ce", 0x5}, {&(0x7f0000000300)="d3433030bffff7ba32363b07203f4030a69dd6c9aaba2d41e79e2c8a9110a39e1b5e7bc46a28313e0abfe615ea90a81d5e8420088e01af7481ca7967c29d8ab245c238c2384af40eca918a777c37ee2e0fe7e89b37c78a20218c7670fbb00d5a33f50d7a7483eec85f5476ba4d196c8b8c94ba7ffe23925c2bc4197b9586d0ee716185ed051908322385198105ec7003e3ec211e5fc58c850eb85fb39ed3dfb5daf20fee069117173bc9a5b848fd741ee49fc1dcd7d35a", 0xb7}, {&(0x7f00000003c0)="fafa0304919efd7ce2821de803d92cacbcd5e3c0615a563e9e1c7547d5cbeae8aa07405a54c64f8fc544d79a34799ec2e53a", 0x32}, {&(0x7f0000000400)="13ddaa5247a84aae78382b8071160d84183571238acf10a0cee30ef65b6600ffd852ac8b7c9cfb87b63d8d0b58fa3530c78b20da5b710151ea18b6d2de47c9c1bc48c0e0d97621d5e364cfd90e549111f0d7376f", 0x54}, {&(0x7f0000000480)="357ab446072140bda1300d6aee369be842dc2b4a44349905ec35ceef8562ea357e3b39c407b6fd37c0665ee5af9d367a613cd3be0e1544766ecb7c1906ab02b28f9123d0687129cd0d1483d8a9f06cf41a25134bbbe0ce9d6a798dc706e825c87ebea0733016366ddddecd90a18242a409f591400474eea6f961c9e56fcd9cceda196bf15e10952520a3fcaa656a557f7a4078d6dc6af525ad6bdaf58c128b332449b6c104c3be0ba73f07c29247d63cea35d8e486c72dca54885516773237f6e1997b24af542e372addb04d70be96ba3c30b21a53753fe1517a1542dd0e629c5e36e27341a1266588bbcd48931ddc730d1403546cabc7082863758fc8c46bd7fb5d4d1ded41100f2313f34acf9b21f387e22d991dd612187575733d9bae3592a3741366516574d93593d3a5b9301d177665da654f99c6a1d6dbc5daa91ac567b96bfbb9d4f9a6ed94cd509d2295adb226105c9c382a0fb38052d7bc9be23b6002e5b69dc23817bccc796176623db0b0e8a04b16e32bc743c710d4db0a1605316c684908fa518d5b3186f584646df02f2a06dd846cf4976514920482986b845eb19ec59158e15666289057fc14ebd817b832011575a2979dc1813116b199d8ed5325fe7d9ccfc5a1e9382817f34f0592a7e3cb761fb259bfd6285992cf8da79a9369dc6eef3736a13ca7b8b35f53553868491f8d7a81fb7a2cd74a928c6bb710edabd6e98fa47c1c1b060dc8d6710e1a4f3489ce8f034f9428598517d59facc2c16af123f483d612f1c721feba38a9bd49e1021ebe4c9aa4a0c1b4ad012a316e028e1cac449762885e1e9ca5b31f3b9b4b1d3ad4c7288ab7dd6b05c05ba517e32cda5764be79e8b0e38dbdc6f236ca7e3d2e30fbd25c3d04f29b68e6d84c722eeb226553cde16387aa26f683794190666d3f27571d3fc8fb26ada0fc30672080c14ed745f695c1a579976bae72045f9f83c4ea8072267fc1dfb6575de43ab456d659a5322bac10757c8f11d399f43de1e3e46503f28b75be03b31e98e5901de0ab12d42a86b4d87962d2d2befd250d22da0c3fb9d8e55ce30c179d45c6ea8679821e0b2351398da3ba339addd962a7a146c68f5db0bc6fd0a5711d85fa0e68f0b4cb583822bd3a7971d8a6f6d56c5ae8f3748545983365278d0609ff0d1cd507f42c5443bfe5b1235f6e0947cadd9e3e8306e388580ca08aecd4ad65691ff737f9993a2816d738aecbd1b6d45b7d989fc55973743ad0925e2657cb597428c96ef25095826046357398c5402116f564e994c688b4ec94833a637001a09d3ea849d269f8fb50c32d5cc9774bc292dd1947911dea0f6f054942f751540791ae6462853962adb98ae34b3a412cb99b95ea9df62170895ef2f0d786506a1ce99e25aa492cec60547fe6a645f9378205d6c048e68897411e1e19ec0c67546a2a8183bfc0a09e979a2f4b85736313b1319e023eac833481c6e8d74f25ec4a4c77b250fac745432c2c755e5809ce8910d400a00fd47f4177eb7b7d10a2cb6b76847d06ed51cfe3747cced5a1cf46ba685262553d5113bacfc5bb5fdefaaa0096b281ee8ce959ef722cd429bb91fa9c84d7783a466c8268ca2b656c600750e88c74083f5a09b67d67f810e38325475585911de5134ff56f53cefaebd6354c72424c47646678b072cc4c4e1de1580015b5bfd9daf4670c3ec024db7a0ac8ce37a667a9c04521e882a98958b62dd0b517463e5c2ca290b5343509f68fd5e6a32705060ec4d6bf5c743d6ac27a9bfe7cd3e35d7a0592e971840aa01d7b0d54e5f567ea26568196becd8dd7e0c393847816c76f8a200683aa2010bd19f02b3ccbc1f8ebe5f5d89851b6602dd65d53de36bfe340b49333df2d4835b7a134620b27666ea1f2e04c21a9aac82cc3f5e0e3758a689b919fe1fa9188bc59d9b2e1b86d8b8153d8dcd75c5d370b09535e1a119588daf95a23345279b69f2f9ba5ce2dae8096923f69ee12c5bb8b8866dfde38ad47bef8cef032cf8ffb169b5d38708a2f4663a26725da3fa3392f38801d4b443e943d1feb86e76c5c38cbd9ecd809b506657fd4b611d38da23554985c8946dc7fa393240048869f955cbc791bb6dc849b0f8b6f07ca1ff22537957b3e6a279b27c53dfb6af8589c471060d1eefcde0b001c712206c4d8fbe26dd4cece7a44849fa88745046de79f81cd3d932022bbe5d87fa776d3eca540e657da9ba0642b6c69855d8dd682ecfa08db14531daee4a34853a982665edd60cc8d9db59d47795b43aa6c44613ac7d4b8ebc8e645af024838e0b4e91e505f81982923eba55f2544cc1fbc205517885b90defef3e0a283065ce1ff8c4a54ea7996a5e3158ef3ae9db7bf5596334e3d6e533da606067781aaa323cb3bffbb4202b20478e571ff08b6459799c5f7a476eef973ffeb985e18f545d447bf0e7870415bce65a002a86a04528a3cf70ffd7d55f56c60b905bc9196c50b179b635a523d1cfd54cd5d9edc24da21a1a8551a19146279058f67159f740e6912855fd071090f145dafefcf54de20b5dc4bfcfa2be539a391b048d94212bc450f3106498fcf212a5696494ef370fc1fbd03a2757d5b741b60d12a764bce936f8b6c51ac42486f4545d6cdb9ad60772cb12388f9484ee4d72eba30aa9b5f51aa94929be3d185a246c2a8aad9347a5f004f3e0a25d409a2a9e73ddcd09cf106c40aa2152dafda11f10cd4513381bac54022b3207d3417c2cc5d8449f0ffd603256047777f6fe7181c696afce65bf7340cbe5ddae0b6d48b6f5e529752b87541c6ea71a2ce01d326047c534ab36fae7e1fcea1e243cae9f8fafe0045d1d51884e81d7c61fd0f421180f5c798e3f53ede8404e58c9629e1393299b206cd290b6b3dc308cd2f5abd4e91b285adb25ade084b89fd0b473dcd42daed4988f8855b43a08a935cd088ce1a8e3bee3a8eb5c2b54f6a10798ce9252cdea4724c26d28f80888ec5cec168a39209979f3b52127293d16af664aa488959d01734d2abc4ad7de94fb8e860f52bbbb9a5fc34742f3b07d8f0980082825353dfd9e3cb65be0dfa0776232bb065bb617c4488a1073c06766451e1240127b7b625442a8235d7c90e6fc28912fdde01a55f81faccc34c42806f6ac2823f5328d2e003ae1aff2f93d7e9f6ddad3a624efdaf5b03b1bc978494fee740882b2992b224f85df6ceb9cc907dab18f6cdbd618fdb0f8df4f46e8dd7d97f50ca9f6b6380b887fb3f1a8d9962a9bf04a1ce99dce5b1170ab10f836ea30403baad441d54314e7d4be4c6a89fb34f0a97757b89989ba77bf0f2f2fdd7e580979991da267d3a7b4740abcb257bceccebce6accc9052281ac0111294badb02131e3e0e8d6cb1d9899ffb5dbc620dba556cac7d5b4589eb67f06032789e5635a354bb314452fce4d69eed57787eb80170af6e29052a47eaa762331bfd6ba2cb80b1899a90bd9d7c24d6fffedd6cf7502d0a38d674a97fdfbfb11e330964ef6c0924a825b4cc2d8d41ab2a568229ded150205a553c5f56f9589ad884e798e9326270002824404f8e5ec37d34eae9d489fa0fc6d38063a83bef84a9077897f0cb231cb962ae47f2dec60597ef3ca71b23721f7cf3a868480e92284e29a11c2a521069ae457a3254b4303af5c6984c5358e75a589ae174359ada1c7fe537526bf81f0eddb406581939aa8c0c1c80a81c002fdf897a01d37fe3042e024a10a04ffd3b2776494ad0238bc33b3cf3a34b6ea742afe133ba5255dd01e47b20fb9ce6c65a3621204a2f6328c0007ff8982cd85eded921b3be260bd093ca37c8b393d3beb278383cbb57f83221cc249044e5643bb7dd9da014c9ee36f6189c1115f6aa0e0f9354ed6f0a3671430cebda7dd143845797bab7786087b7dd14e27d4a32a76ddad038828a719d548785513465b73950a4953b1673da5803d6d8e3f0f5424029980c5fe95efbc60c7e87b80684197eecf3c43c9742b8adfafe72c1cca364be11df9a3372262596583983c83112de8ab9cfeb4d446a6a1d4a647b56cf4ed19c31ccefed1b340ca67510a9895b82005a46a99e6ba98a1f45da3289cb42f55e15b4052c79703049def852b81fbb13a6cadbed75346fe7193b450c6e4c252a8d8baed2fd743308fd773da1c020e5aaf6c1e77fd19dd9b9d3e9ead7cf2f9fc61674e1c877e6c42b91ddb0549e76ea206080a26b9924f4dd1d70030242dec94b2fe78749f5ec1b0cd6a367d6e176488313b0ff7aac00b022e8f59e61b33f5478c406e6d912d8ff1a65456e46ba7c6aec0244280d49093dbcd25c44b6caa14e900882ba122e2fcbc411467ceac6c7b15dfca27d23d0e2c482cedb85bd8cbab17b73758811abe9e1636045ff9628d943f672360e4229ff7fd18d2eeef31208afca0c10fd29d0136184b9e86c0de1a041a9236b963193c36d7eec388609c9b0f1e372cb8d5362f119f17cfe1bdfca6907fa107197d3822011e878486120a0d1b0d74e08eb459bbaae923bcd7b8ff234e4718de663093b8855b73e88415a11b5683816eee0e64d859421d30d9466e3dba047e216a4b151e1f8a79b84d1de66d8879a606dbbc9e1d27fd500a9433e3f368204b9c73a272b29967d52a3a54c420271e569ea0b359bdc5aef8611b5aed1abd7714112e5cffad697151645e9288e83300ecfb0f6904585c485a5047e00eb6af633f4443a97afde4485a2483c9576e7eda7f80aa20078be51dec9301e8299672892bef7cd2fcc536241fb28130488961376add010ee7aac79e17ee1b67444466e67036cb58254e6974becbdcf44e1d2a593f94d03a2917d226934e8b70dc1d0451b625fbf41800a43d2af67fc9ea1970c7ca832413206f446477ec081f4e8d1f49f61f7c8d692d02508bf7631e6e6b173c61dbfa342f646bc625db3a8fad36d3768825d987f51f70fb377ad301e3236d0fe6da62bc13ad212327693d789fe11fc3e554c5b20fe41c9890045b5a18a64611f8068aa279b5e2283e49045657d27bd78b74159ecc365862ed960f974ce7161edf632eb5da6bef228f2c69a77af78b3a08f621c8fc53a52e205a816c0efa4b6162b8b8e2073badb1b391a1f2e1bcf6b0168f7855e1138e14ac467a1c1c1fddffc99a5c0dff8bb6dc797597edd70e38215bac5dd69e7a8594c3db3a8712592d676e9cd7ee3b220baa89269a8961c9330a2366660d495560ff144ca9633c8834bb880fa615b2b717da4189efe1567e58d7ea2a6747b2186d5d3666db393fd98ac00a05f21a8ea0464eef11b841387286a9721a3f1371663c598aad3cd62bbc550ba340fb10b706be88ca1937cfa773a20e17ff579adf14cca9a8ae7b4886baee93a374091e6ebace3f5467bd5a7e66ed5fef5f361e5aff105610c35ea572ad56fc4579837a7625797593c6dd7ed507eb954049af44d4faf668dadc4a4f1503703240e3b3c0e52351f638b48d6560771b96fed55a2b95a1a383dbede6661208da4d4eb642d112a6c18776c7a06737d996f111f7f65bbb68fd0841d7081fd60b0e251d6a16612ffbc3e0e50bbc483dc2bd6dabb14552eb1f6a66cf0df0f2f7dfa4b28bce876e992e724d931534d3f9af1160aa05e1a3dbe8dc368dc3b9386bb8b6c2b5ec384ff27ab6844c51ce207da5bffaf7d65e1868f7140519cc06065e63cbc53d4255682b438dd0a7151e18f32f0e0b309f3513105b44e97f4ae221e8183b6c913c13780a24794495b0cec9d5a603e5b32001734c710a5937b7852bc696a34e3be9946683c6c636314b530bdc4524de221f007999e720b1f0", 0x1000}, {&(0x7f0000001480)="a14217d16fa206c2f2f51d1dd21855e93135c756870595c3a402bbe1fa930fa60ba788149c8977d4e177c9e1cce0443d398ddf65c264540f086b09ae1e865fed4f4df7755540add1c7aa8b8c34aa7f83166145161c3f3212b5d529e33a6777ca4389241f2563944d8e99d01df770ffd1aeee8fba420323688127431e930d3250f2d7aedbfa0713e02e92c555ac24b19146a4da126f13c3d7ca780f7a5f86d9e07aab0d2d97cfc4993a73a29e2bb45567d0916def2ca4509ebd8c42a11c51795a", 0xc0}, {&(0x7f0000001880)="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", 0xfa}, {&(0x7f0000001640)="a33719b8dfdc21b0b9a5d971ab1ba64d477544f8bdb3", 0x16}], 0xa, &(0x7f0000001740)=[@ip_retopts={{0xd4, 0x0, 0x7, {[@ssrr={0x89, 0x1f, 0xb1, [@private=0xa010100, @broadcast, @remote, @empty, @loopback, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @lsrr={0x83, 0x23, 0x3b, [@local, @multicast1, @private=0xa010101, @broadcast, @multicast1, @multicast2, @dev={0xac, 0x14, 0x14, 0x19}, @multicast1]}, @generic={0x44, 0x7, "0ae7fabeee"}, @timestamp_prespec={0x44, 0x1c, 0xd, 0x3, 0x8, [{@rand_addr=0x64010101, 0x8}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1f}, {@rand_addr=0x64010100, 0x8}]}, @end, @cipso={0x86, 0x6, 0x2}, @timestamp_prespec={0x44, 0x54, 0xc4, 0x3, 0x0, [{@multicast2, 0x80000000}, {@empty, 0x8}, {@loopback, 0x6}, {@dev={0xac, 0x14, 0x14, 0x2b}, 0x7fffffff}, {@multicast2, 0x8}, {@multicast2, 0xb77b}, {@empty, 0x800}, {@dev={0xac, 0x14, 0x14, 0xb}, 0x2b01307f}, {@multicast1, 0x4}, {@private=0xa010102, 0xa}]}, @noop]}}}], 0xd8}, 0x20044004) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) getpeername$packet(r2, &(0x7f0000001540)={0x11, 0x0, 0x0}, &(0x7f0000001580)=0x14) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f0000001a00)={'icmp\x00'}, &(0x7f0000001a40)=0x1e) write$binfmt_misc(r0, &(0x7f0000001c80)=ANY=[@ANYBLOB="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"], 0xe2) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000001980)={'syztnl1\x00', &(0x7f00000015c0)={'syztnl0\x00', r4, 0x40, 0xf800, 0x8, 0xffffffff, {{0x11, 0x4, 0x1, 0x38, 0x44, 0x67, 0x0, 0x80, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x40}, @private=0xa010101, {[@lsrr={0x83, 0x7, 0x8a, [@dev={0xac, 0x14, 0x14, 0x1d}]}, @generic={0x86, 0xa, "1716b7339eeac372"}, @ra={0x94, 0x4}, @timestamp={0x44, 0x18, 0xac, 0x0, 0xe, [0x82e, 0x2, 0x7, 0x3, 0x3f]}]}}}}}) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001b80)='/proc/crypto\x00', 0x0, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000001c00), 0x7f, 0x400) splice(r5, &(0x7f0000001bc0)=0x1, r6, &(0x7f0000001c40)=0x4, 0x0, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r7, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) write$binfmt_misc(r7, &(0x7f00000019c0)={'syz1', "af31ba5fb42174ffb503b1513e0c372ff3292b280648ffb201927562d88af2ff605d10"}, 0x27) 13:46:56 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x8283, 0x0) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3000000, 0x1010, 0xffffffffffffffff, 0x10000000) r9 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r9, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r10 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r10, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r11 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r11, 0x0, 0x8, &(0x7f0000000280)=ANY=[], 0x1) getsockopt$inet_pktinfo(r11, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f00000001c0)=0xc) sendmmsg(r10, &(0x7f0000001180)=[{{&(0x7f0000000100)=@can={0x1d, r12}, 0x80, 0x0}}, {{&(0x7f0000000640)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x80, 0x0}}], 0x2, 0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000000440)=@IORING_OP_CONNECT={0x10, 0x1, 0x0, r9, 0x80, &(0x7f00000003c0)=@ll={0x11, 0x7, r12}, 0x0, 0x0, 0x1}, 0x2d23) r13 = open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x131) syz_io_uring_submit(r4, r2, &(0x7f0000000080)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x4, 0x0, r7, 0x0, r13, 0x2, 0x0, 0x1}, 0x2) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x40000040}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:56 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r5 = openat2(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x200002}, 0x18) ppoll(&(0x7f0000000180)=[{r2, 0x8004}, {r3, 0x1030}, {r3, 0xc460}, {r3, 0x120}, {r4, 0x800b}, {r3, 0x10}, {r4, 0x3520eedef9f466d}, {r4, 0x864e}, {r4, 0x624}, {r5, 0x1104}], 0xa, 0x0, 0x0, 0x0) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x37}}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:46:56 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f00000b1000/0x4000)=nil, 0x4000, 0x8, 0x2010, r0, 0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x842, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) splice(r1, &(0x7f00000000c0)=0x6, r2, &(0x7f0000000180)=0x1, 0x9, 0xc) socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) close(r4) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:46:56 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) socket$nl_route(0x10, 0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x5, 0x0, r3, 0x0, 0x0, 0x0, 0x40000062}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:57 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xb00800) 13:46:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000180)=""/76, 0x10}], 0xa6, 0x0, 0x0) 13:46:57 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f00000b1000/0x4000)=nil, 0x4000, 0x8, 0x2010, r0, 0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:57 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_enter(r3, 0x2cda, 0xf804, 0x2, &(0x7f0000000040)={[0x4]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:46:57 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r5 = openat2(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x200002}, 0x18) ppoll(&(0x7f0000000180)=[{r2, 0x8004}, {r3, 0x1030}, {r3, 0xc460}, {r3, 0x120}, {r4, 0x800b}, {r3, 0x10}, {r4, 0x3520eedef9f466d}, {r4, 0x864e}, {r4, 0x624}, {r5, 0x1104}], 0xa, 0x0, 0x0, 0x0) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x37}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:46:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0xffb70000) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:46:57 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:46:57 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f00000b1000/0x4000)=nil, 0x4000, 0x8, 0x2010, r0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:57 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:46:57 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x1, @private=0xa018101}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x23}}, 0x10) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2e, &(0x7f00000000c0)="141bff81f8def3b7922aaf11be855f8244546ecbd2296c9b", 0x18) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:46:57 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r5 = openat2(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x200002}, 0x18) ppoll(&(0x7f0000000180)=[{r2, 0x8004}, {r3, 0x1030}, {r3, 0xc460}, {r3, 0x120}, {r4, 0x800b}, {r3, 0x10}, {r4, 0x3520eedef9f466d}, {r4, 0x864e}, {r4, 0x624}, {r5, 0x1104}], 0xa, 0x0, 0x0, 0x0) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x37}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:46:58 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x1000000) 13:46:58 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:46:58 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) r3 = signalfd(r0, &(0x7f0000000040)={[0x80000000]}, 0x8) io_uring_enter(r3, 0x1eee, 0x9fd2, 0x2, &(0x7f0000000080)={[0xef3]}, 0x8) 13:46:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$vcsu(&(0x7f00000000c0), 0x100000000, 0x40000) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @local}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:46:58 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r5 = openat2(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x200002}, 0x18) ppoll(&(0x7f0000000180)=[{r2, 0x8004}, {r3, 0x1030}, {r3, 0xc460}, {r3, 0x120}, {r4, 0x800b}, {r3, 0x10}, {r4, 0x3520eedef9f466d}, {r4, 0x864e}, {r4, 0x624}, {r5, 0x1104}], 0xa, 0x0, 0x0, 0x0) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x37}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:46:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:46:58 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:58 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r5 = openat2(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x200002}, 0x18) ppoll(&(0x7f0000000180)=[{r2, 0x8004}, {r3, 0x1030}, {r3, 0xc460}, {r3, 0x120}, {r4, 0x800b}, {r3, 0x10}, {r4, 0x3520eedef9f466d}, {r4, 0x864e}, {r4, 0x624}, {r5, 0x1104}], 0xa, 0x0, 0x0, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r6, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:46:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:46:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:46:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) socketpair(0x2a, 0x96a7e04a706628d9, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f0000000180)=@xdp={0x2c, 0xe, 0x0, 0x1d}, 0x80) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f00000013c0)={'wg2\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000001480)={'ip6gre0\x00', &(0x7f0000001400)={'syztnl2\x00', r4, 0x0, 0x80, 0x1, 0x3ff, 0x1, @loopback, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x20, 0x8, 0x8, 0xfb}}) syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') 13:46:58 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x2000000) 13:46:58 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:58 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) openat2(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x200002}, 0x18) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:46:59 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:46:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000040)={'ip6gre0\x00', 0x7}) 13:46:59 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:46:59 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_enter(r4, 0x4bef, 0xbb92, 0x3, &(0x7f0000000900)={[0x2]}, 0x8) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000000280)=ANY=[], 0x1) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f00000001c0)=0xc) sendmmsg(r5, &(0x7f0000001180)=[{{&(0x7f0000000100)=@can={0x1d, r7}, 0x80, 0x0}}, {{&(0x7f0000000640)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x80, 0x0}}], 0x2, 0x0) sendmmsg$inet(r3, &(0x7f0000000880)=[{{&(0x7f0000000040)={0x2, 0x4e22, @private=0xa010102}, 0x10, &(0x7f0000000080)=[{&(0x7f00000002c0)="02c6074a8084bc56dc61b6a5e3f6c92bfb99640237bd3e0907a8052176c3c970c466481c122fe3d39da1049a8dfaa2d9b3eb9dba9459272456c75ada0d1a2b87684d6f8026764704aea9f710349b779b7e72883a41490dc8e4d9f533f91658e641aabb18ea0bb5b00476f6fd69cbd9f785a23a221078d7dadb960173864d255f0eebfbc86c5c4b348725a61a1010631a306a8823d1f492e5b7a5e24b79c0c816e187b6560b46846c2c8f045f169dc13463f684bd9902f031650c427b2c0aa754f1cf980e", 0xc4}, {&(0x7f00000003c0)="6711b0ef13be8dd0e0976374c4fb1a6bb014e8e8d18c1a0bb95e98fefa58ff7c956a7a6846d03115da3371a750db3ec35719cd45d08a18b8ef57726e7abddd97f165d2755baa2485fefb23c999e4652c2d3ceeca65c5dd7ea6ce40c41d72987104382a32f9e788ead8f127b677dc8180235b8a0dcf0354eb6595e9320846f69e267f2737ae6b7252a718dfb19847c0cea2954490d6c0d36b00ad65cba53d52f9279756f6f51b14984b192fb37015c7eefe8cb2b4e97194c6e23b07b5050294740e023b22fe169e8bb559959908457a0106cf420842a20e1e61ba9e1ee892359941bbd647617778afcad917aef338ad492628cc1842fc360fce", 0xf9}], 0x2, &(0x7f00000004c0)=ANY=[@ANYBLOB="140000000000000000000000020000001af9000000000000900000000000000000000000070000004409ac442576b976b8867300000001061192c2caf7da68a0848a4af155bcd29d06020210e7ddc009606064054ba598d5c387060b924afaa11122341f0d020e8a4c70705a2c63fd2b15ad8a01048f8a00073fefe03b9502122937546d202a321c0316ab044be973cc0605627c5b050f9ff89a8ca0904c41e4136d7ace010100001c000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="9200000000000000f9a0ae38"], 0xc8}}, {{&(0x7f0000000180)={0x2, 0x4e21, @remote}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000005c0)="19a99cd443d95f32a0fd7d1bb10a4078cf5ef175942f98feee5d4d9d1fc9810dd62d957036fc6321092bbf9ea0298ab822bae9f2b9d78efdc9e5336acc91ca861c41ee26ac4431a7908f29de307a56b37863130c63fafad94636246a6d009b270b26b9b3575a02b3e541accdea9efeff1b1263d97feb50935ac775b53bb9576393678b7b34e96e4dc0435ee28ae3af4e2ac7da174d487546ce20b7ebd9a0fc941305481f3122ed0c5136f8cfd55b5a5b2d5e21cf4dbaadbed3861c61e9d860459328337737ba0e984931529aceb0ae514b30cda65f2fda9ad480942c03", 0xdd}, {&(0x7f00000006c0)="a3bc768468d92848201cf516ae604f96d078026300e10840fd5038f20d0b81a36be93ed3b4605c7f4e2f13f4409d1310491a56029fe816b12cc794d411a72555101a772129044560ededeaff51093a16d4b8699c263bfff795172efbc19e402843d8137e8cc21d08fecfb476730e34d8a57efc8d4495d76740d14b002692f1ce63433c2aba5733a7226d5ff083b0fcd137d9229305ff8b5398eee062d0559a59d923d073fa2168013f9fedeb6fb1727f21508caddbe6e617bff9918dbf7d93fc80af747e07df0b403ea988576f64ebeeead0d8e688e217fd5312df1ca0cacf19ce3645fe90571b0e22d8d1c2fabe9be739aae857ea", 0xf5}, {&(0x7f00000007c0)="e244d364bc03cfbccccb7f1bc4a68265e745f1ee5866948a0b514747963666082722ac80e6f0d5bd602d574253e11d9df88dc4b5a82e19abdabf565efde77d6095fa335fddb3699d0fb0b4696aa24a930d2e97314c7f600ad96dccd86df0a43efa7a8d7a4b92ed4e834e86425e709a29b060ed8b11f1b7824e38dbdc944b42aa87ae807bc9afec4d8142533f66a3c87765beecfc0a670ac02d55b8d05a52562205", 0xa1}], 0x3, &(0x7f0000000200)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @empty, @remote}}}], 0x20}}], 0x2, 0x4000000) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) setxattr$security_ima(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980), &(0x7f00000009c0)=@ng={0x4, 0xe, "7c0908fc00d832bfa678e1ed"}, 0xe, 0x1) 13:46:59 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:59 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:46:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f00000001c0)={{'\x00', 0x2}, {0x1}, 0x0, 0x0, 0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000740)="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", 0x177, 0x0, &(0x7f00000008c0)={0x2, 0x160, {0x0, 0xc, 0xe7, "ad16274141cccaf9cfc22eaed2dfc5e8a8ffe0c379f48f1eec7549a2c6683b9b80bff81e641dc1adae36e85d768246ccc13b2414ae4a0a85f832592608bd67a5cc5dc01a4c4ede80af44e307c38b40265b133d85fbcc8c6b7c1ca03696d7248b06dba3d70c7c6824266f25453fc99521a63236e54617da89adb6e5e4568822690410fc5957ce8c96f0d04e6b7dabd753bb4409dcea184ff329b52c4ae5c4ac355327a45a0e42323f309095fddad96e3ddc479f50abf51af449cf496dec89d566f33d503829a9287cae80bd005bead0225f7686bd396a6819716072968b5747596e64da652ebfb4", 0x6c, "f01277ce06cf88b7168731e1e294f01f53c30c0891819b765e9299324700b62b81bf740f8fb501e401b227b63f5422d861d17d7f8e7a42aca3341ea9c42f2bcb65c49d1ad75b0c417805ece3427ad835eacf87acc83bf343cdbd875acf2afcc2ade2903b495e96abf75a883a"}, 0x38, "00832f8903b28105b4a86d3c6ce0d194678b7eca08732506cf191c0cfc13bddb347f4b4fa6143d13aad8b123447ea1a0b5cf97073964e520"}, 0x1a4}) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r3 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000c00)='/proc/self/attr/current\x00', 0x2, 0x0) sendfile(r3, r0, &(0x7f0000000c40)=0x80000001, 0x5) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000300)={'filter\x00', 0x7, 0x4, 0x3c0, 0xe8, 0x0, 0xe8, 0x2d8, 0x2d8, 0x2d8, 0x4, &(0x7f0000000040), {[{{@uncond, 0xc0, 0xe8}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0xc70}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x400, 'syz0\x00', {0x3e}}}}, {{@arp={@empty, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0x0, 0xf, 0xc, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, {@mac=@multicast, {[0x0, 0x0, 0xff, 0xff, 0xff, 0xff]}}, 0x4, 0xcd, 0xfffb, 0x6, 0xfff, 0xd586, 'ipvlan0\x00', 'vcan0\x00', {}, {0xff}, 0x0, 0x3b4}, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x6869}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x410) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) r5 = openat$cgroup_type(r4, &(0x7f0000000240), 0x2, 0x0) preadv(r5, &(0x7f0000000280)=[{&(0x7f0000000a80)=""/150, 0x96}, {&(0x7f0000000b40)=""/154, 0x9a}], 0x2, 0x1ff, 0x1) 13:46:59 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:46:59 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:59 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x2040000) 13:46:59 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:46:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000300)={0x3ff, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}}, 0x1, 0x5, [{{0x2, 0x4e22, @loopback}}, {{0x2, 0x4e24, @multicast1}}, {{0x2, 0x4e23, @multicast1}}, {{0x2, 0x4e20, @private=0xa010101}}, {{0x2, 0x4e23, @multicast2}}]}, 0x310) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:46:59 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:46:59 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:46:59 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:00 executing program 0: r0 = syz_io_uring_setup(0x555c, &(0x7f0000000200)={0x0, 0x0, 0x8, 0x0, 0xfffffffc}, &(0x7f0000003000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x7, 0x10, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000080)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r4, 0x0, 0x0, 0x0, {0x5000}}, 0x9) ppoll(&(0x7f00000000c0)=[{r0, 0x22a2}], 0x1, 0x0, 0x0, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x9, 0xd8802) close_range(r0, r5, 0x2) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:00 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:00 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e24, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x2, 0x1) sendto$inet(r4, &(0x7f0000000300)="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", 0x1000, 0x4000000, &(0x7f00000000c0)={0x2, 0x4e24, @rand_addr=0x64010102}, 0x10) 13:47:00 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:00 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:00 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x4000000) 13:47:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000280)={0x2, 0x4e24, @private=0xa010100}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x3, &(0x7f0000000240)=0x80000001, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000180)=""/162, 0xa2}], 0x2, 0x7, 0x5) recvmmsg(r2, &(0x7f0000001cc0)=[{{&(0x7f00000003c0)=@generic, 0x80, &(0x7f0000000500)=[{&(0x7f0000000440)=""/112, 0x70}, {&(0x7f00000004c0)=""/22, 0x16}], 0x2, &(0x7f0000000540)=""/225, 0xe1}, 0xffffffff}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000640)=""/81, 0x51}, {&(0x7f00000006c0)=""/17, 0x11}, {&(0x7f0000000700)=""/238, 0xee}, {&(0x7f0000000800)=""/58, 0x3a}, {&(0x7f0000000840)=""/68, 0x44}, {&(0x7f00000008c0)=""/192, 0xc0}], 0x6, &(0x7f0000000a00)=""/4, 0x4}}, {{&(0x7f0000000a40)=@caif, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000ac0)=""/132, 0x84}, {&(0x7f0000000b80)=""/60, 0x3c}, {&(0x7f0000000bc0)=""/73, 0x49}, {&(0x7f0000000c40)=""/62, 0x3e}], 0x4, &(0x7f0000000cc0)=""/4096, 0x1000}, 0x9}], 0x3, 0x1, &(0x7f0000001d80)={0x0, 0x989680}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000300)={0x80000000, {{0x2, 0x4e20, @empty}}}, 0x88) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:00 executing program 1: connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:00 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:00 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:00 executing program 1: connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') socket$inet(0x2, 0xa, 0x8001) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:01 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:01 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:01 executing program 1: connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:01 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x30, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_NOP={0x0, 0x4}, 0x7ff) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r7, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r8 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r11}}, 0x0) syz_io_uring_submit(r1, r6, &(0x7f00000001c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd_index=0x9, 0x5, 0x0, 0x0, 0x7, 0x0, {0x0, r11}}, 0x7) bind(r4, &(0x7f0000000040)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x80) 13:47:01 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r2, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:01 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x6000000) 13:47:01 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:01 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000180)=0xfffffffa, 0x4) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x300000a, 0x1010, r0, 0x2f564000) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:01 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r2, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:01 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:01 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r2, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:01 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = getpid() ptrace(0x4206, r3) ptrace$cont(0x4202, r3, 0x0, 0x970000000000) r4 = syz_open_procfs(r3, &(0x7f0000000000)='net/tcp6\x00') preadv(r4, &(0x7f0000000040), 0x0, 0x80, 0x0) 13:47:01 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:02 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) rt_sigprocmask(0x2, &(0x7f0000000040)={[0xffffffffffffffff]}, &(0x7f0000000080), 0x8) 13:47:02 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r2, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:02 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x6040000) 13:47:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) splice(r0, &(0x7f00000000c0)=0x100000000, r0, &(0x7f0000000180)=0x8f, 0x100, 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @multicast2}, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)='veth1_virt_wifi\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:02 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:02 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r2, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000180)=""/72, 0xff75}], 0x1, 0x8000000, 0x4000000) 13:47:02 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r2, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:02 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x101100, 0x14a) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:02 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x22000, 0x0) recvfrom(r3, &(0x7f0000000180)=""/76, 0x4c, 0x40000100, &(0x7f00000002c0)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'xfrm0\x00'}}, 0x80) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:02 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:03 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x8000000) 13:47:03 executing program 2: syz_io_uring_setup(0x2bd8, &(0x7f0000000240)={0x0, 0x0, 0x1, 0x0, 0x230}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000009c0), &(0x7f0000000140)) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:03 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_io_uring_complete(0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f0000000040)={'syztnl0\x00', &(0x7f0000000180)={'syztnl2\x00', 0x0, 0x2f, 0xa6, 0x1, 0xff000, 0x3c, @remote, @rand_addr=' \x01\x00', 0x80, 0x10, 0x9, 0xfe000000}}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f00000000c0)={'tunl0\x00', &(0x7f0000000200)={'syztnl1\x00', r2, 0x1, 0x40, 0x3, 0x80000000, {{0x12, 0x4, 0x2, 0x6, 0x48, 0x67, 0x0, 0x9, 0x2b, 0x0, @rand_addr=0x64010102, @dev={0xac, 0x14, 0x14, 0x16}, {[@ra={0x94, 0x4, 0x1}, @ra={0x94, 0x4}, @cipso={0x86, 0x2c, 0xfffffffffffffffa, [{0x2, 0x9, "41f4b46b0aa544"}, {0x5, 0x6, "91b47239"}, {0x6, 0xa, "fd16f531cb0b6a22"}, {0x5, 0xd, "ef65ea035529f425a00701"}]}]}}}}}) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:03 executing program 3: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:03 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:03 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:03 executing program 3: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:03 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:03 executing program 3: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:04 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x10000000) 13:47:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:04 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e25, @remote}, 0x10) splice(r1, &(0x7f00000000c0)=0x7ff, 0xffffffffffffffff, &(0x7f0000000180)=0x1, 0x94d4, 0x6) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000200)="f29852ee987a86fdc359a857af729438ad31fa74731aea4433f53ca110dce5821c2f2755e04a57", 0x27, 0x40000, &(0x7f0000000240)={0x2, 0x4e21, @broadcast}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='cgroup\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000300)="fcc19382d67a99898c279990747cfa39197b38890738cc6f61d75746fa910f1e886d5481711489f2e9dae74a043525ac0fdaf9df40e23788f7f9ef1fd117f081ed2ff987b1a7bb6e8fc0a363b6d34f1c1510bfaf8f3dded12976b7391f4e805016714e04e1c675093a6236d9062c59117356b8a92898c945077dbc95524569c703b88e46db64a5acf8ea3a558648120e", 0x90, 0x44, &(0x7f0000000280)={0x2, 0x4e24, @loopback}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000040)=0x3) 13:47:04 executing program 3: r0 = syz_io_uring_setup(0x0, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:04 executing program 3: r0 = syz_io_uring_setup(0x0, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@dev}}, &(0x7f00000000c0)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000280)={@private=0xa010102, @multicast1, r2}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps_rollup\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:04 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:04 executing program 3: r0 = syz_io_uring_setup(0x0, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:04 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) openat(r3, &(0x7f0000000040)='./file0\x00', 0x101401, 0x40) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:05 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x20000000) 13:47:05 executing program 3: r0 = syz_io_uring_setup(0x1ede, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000240)=@isdn={0x22, 0x81, 0x7, 0x8}, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)="4da4dd8dd9e7d03857d9cc5d766ca5294e50e6c10a231a27b4cc11b764ddb147bca849d9323c84c2fc1d91503628aa3f365bfe1fe9f5ac6ac1afccbea77dc168240ae7aca5c4b32b45261f50f732d76d", 0x50}, {&(0x7f0000000440)="358728fd2954a99df0184253080895b5ef31b2e25cb3668b8b341c557859a7f1a8cebcc2ba99365156f85f066ba54a28442a7eaec7a5312cc918d3bb631090da5448999ae3c572d63429c21be71fee92c33597886e5e823c91ccd98792de88360c3b9efe936e4c10aa885195835de1985c401d4e6b62097131a383a911f0d46459484a30e80f5e4120d2767598fc5791948a3d81442d69ed03d9699e0d3b", 0x9e}, {&(0x7f0000000500)="7cb950a866719526f02f58c83e9f8b4e6bd8e32204635343e86b8f12450298b3df70e06a9fd06ac81e0aef7ca4e7da72e8a4b48fa4ae062a329d66b97f8917aab08a837e540b3b19bd8baa1b54bf4ee7fad03fb1a0e65cdb98a05c024a5b93dfa695e4854236a70c7ff1ba891423fd2ef52b8bb3fca3c5b200d8f1e245e667de65e8ec01ab33b7a1fd8220373fcfb02b0b0596c8e7f248c4acb0092f046f8f30c2e714000d0ff93081a61a96c8b53dd23f83ee202bd7801ad0322c6eea81944def37c0d8aab7230469360e1a0eefe56c99fe0cd77a8ffe72c59f51ec08c9cdb0ddc23b7e24d7405af1a814bd52a9d74474", 0xf1}], 0x3, &(0x7f0000000600)=[{0xc0, 0x10f, 0x1, "9e28381b3f277ec6287239e5b7fb8841a3bf44672d267244136920a646a426b0c97f5e7bae40516007241f4a51ed82ef24ef4b7691a53239a61ee40eb0979ba53969c2325da962bd443cd30337d1f48c84b5cb319b14ca23e7d9db61db4b680a87430bb6d28f0943dc333961f1aaa728e96cc677cd3b5f0e931e79251b08d9fbe5085210523f800d5b2a90b21fae8b8ebf991beaaae81e3c84eecaa7c256933def9a20b76f5778b4b0ef426e182d3a"}], 0xc0}, 0x40000) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) write(r1, &(0x7f00000006c0)="534adf67164d6ae9c3edf5c0b10be6245be9be7bb1bcdf4a4992a5039e380e220979ffd36565b27d2776c8cd10e482a1a97a66ee6804e4b20f8615567cc20e4fc086302cff1ae975e2004f46c76cc4098b1fd5f50472818c09f2dd42", 0x5c) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000100)=""/60, 0xfffffffffffffe44}, {&(0x7f0000000140)=""/230, 0xe6}, {&(0x7f0000000300)=""/163, 0xa3}], 0x3, 0x4, 0x0) 13:47:05 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000), 0x0, 0x4, 0x80010) socket(0x25, 0xa, 0xd21) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) sendmmsg(r1, &(0x7f0000002dc0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="f686b5d9393aee5c64148aec454d27c2da49daca09faf6eb7ee2888e41684d799b2c59", 0x23}, {&(0x7f00000000c0)="1204da9271d3dc55ac5979e0b2c74006359357eca8ca9740c320436dc45f594a30373f6b6de3c1b20e0e01267c8da8f80575b59286caff2d009bf38cad5e882a37ea28cd0fb52058c7b10aeb04bb7eeeaccb", 0x52}, {&(0x7f0000000140)="e95a9feabed7101224e3b16bf8848963ac3a476ce225f3066590c7b68db3925c17bea172b57099f9cd17d2a7bbac4ea62ae0558324d541ef95bd2a46352602dd145428c9a9d494d67bd5da77108422a4cf4c496950c0a809d8f2a6b6d4633946f33121126b0361e0eddb", 0x6a}, {&(0x7f00000001c0)="640a709ef66333c37ce7994ed6d26389b5c22cf1e40add96a54728ca4657bc7e7df74ae925067d7703273842ef079a31ae9e74c61d8b71ad529458cd85bb2f234175a28964c19827c9596fdeab7beda4d89852d871528461319dee7f28490babac5df556e553e730bc64d4fa94bfa414696176f221249ae17028ae68c10fb639e2badde8ebdc7afb3233e86cff7d5bc3c6dbd1b5b6d5052ec1aa2dc494795446310101fa210028a63a8eff3a3af1b4e76412965bbf563256518b1162b9daa61ea301fd45daac9632667c7f1e290091226d682d", 0xd3}], 0x4, &(0x7f0000000300)=[{0x1010, 0x119, 0x9, "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"}], 0x1010}}, {{&(0x7f0000001340)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x2, 0x1, 0x4, 0x4, {0xa, 0x4e20, 0x34, @local, 0x213}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f00000013c0)="0ee4fc657eb16a23daeb391a567115915f6b59649804318175c8e48b1c97b3642da078ac600f", 0x26}, {&(0x7f0000001400)="0bb951c3", 0x4}, {&(0x7f0000001440)="08bd96d2298bbc3b675f", 0xa}, {&(0x7f0000001480)="1bf8140f7ff253996e37e8b5396c11e5c0e7e869f310489401876bfd", 0x1c}], 0x4, &(0x7f0000001500)=[{0x50, 0x6, 0x2, "642730bf90c9b24ee435da57262535e7c653c7606b2b8d12ba97c539f5402b64a40c6f76d9d10352dada82f40344f4c07140cc0d75fb1c7cf3"}, {0xa8, 0x101, 0x9, "45d9e7b60f9b2af79bad757dc592c047e8e98e3f6f27fa3a0d7682c752f8425e7d257a34d9bd722561df4c0f286fdbcc04a3b8ccdda38bd3b9e4ea8e4765ba8a1a4e638b844d559b5229132e9e70c79181773f847b88d2a5f89a7790ae2bab05d8c37b25a669666b05ed0f1dc8a7923abfe51b428aa5d1b5fcf58f1cf1777ee47c64af01dd2b112e9bd44fe0810fe60582"}, {0x68, 0x113, 0xe4f7, "8421e41934dd0a434d15b410600c8c5ad12e1158bc0548c742a8a6957a4afc330fca04da997b647d155d4e3511deac2a1bbbb29169e425cb1feaa96f0f2f48c7bae5180fe8022b4a310091b1f687dbf77a2070ed6993"}, {0x30, 0x118, 0x2, "e1e940320941385a1b4a7497f4ffb4fcc29550753a478f8c0141de79a34fda"}, {0x100, 0x6, 0xfffffff8, "413c25ddb41a7e0742485291e6d074ab3b582d9fbecc7f08996f5da06d68a66a8dbeeccbf5e3ac9e679c0c57f26c23f918ed45be0530d610d06f4c75eb8376697bd238ef6595d042a3eec61aa29a74376c4cc8ced91ec0e3e85206c1f16d5a6456d5342675b5ad25fc1da1c533c0cd37c12999ee3ccccd533100d299a83de3c9359272b9bff25916604f9b18041828497b33c2ca3066450a4967cad297a8329b0c3f9aabcb72fbf45620714de0911d8e0aaf450e71b035d50d7657b3ef2e88b6bdd3facc6baf26cf91352ae1173bc923532a202e6f9131e63256ad507cdfb662df4e82104787262243e51b17"}], 0x290}}, {{&(0x7f00000017c0)=@isdn={0x22, 0x7, 0x8, 0x5, 0x2}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001840)="a2a17dad80b0394ee27ad2b22c6da0caea249058d8459a2d6c68c578ef2f189fe08bd9f404b5eb51802fb408875c27550b872985861daca882ea08d06e96b3d87e4d18bf9f10df746f2591eceb43243031c313f6bcd8c8848dc7fc53847c7437a9a623639bb530a94c", 0x69}, {&(0x7f00000018c0)="4fe51c99e0ffd0fb8988a1ee1bce13f74bf0c80ab5ce4e4593b67b5a6b4d357e41c5419d65c4cb1c9186f6047e6f1e155898fb6a5c6a252b258bf26fa34d", 0x3e}, {&(0x7f0000001900)="2830112aafef60a357fe9c5e0e2df2ddeb3154f47633aa4f6a22ad8124da336c2246ce22efd10ae9c512", 0x2a}, {&(0x7f0000001940)="507e34b437ad8841bf423fef5bf618be875cf75a987f4456512afddd617f959d66a8c577857c8342a16ee4c8e8eaea9d548d977744a9305d8795bc69b36499137b636423f47cc26445014541d911efbdff7ef9790ba2bfc1741a260ef724ab9b79289f7b", 0x64}, {&(0x7f00000019c0)="ce1d7afbc0653b34842ce64912e68df4c0a23be6335b950d2c11d3291121d94bb0cb553f0f69ae54017237acb21c330329afbcd3f9559d12f32eb3fd3cb1127d8d9d379895e0945a3ec72ce491aece3a8b", 0x51}, {&(0x7f0000001a40)="df2b67dee2b6b1507ab5a63336066e0b58a1989ff2a78b612167d5881d4e0e7d2c4de3dcfeb1fbfd5e4fa5c7d7d5ec7d441c325d2c46ee1c77d96e21c2c965ab2203cbeb64ee0fc5dedc05c07c05325a84dd174e4daecbb2f77e6713ce4b09a909c1f29e4b5a939b910563f13f4aa84b6e2a4211b32b71570a86f62db917aee43c7bd818725311619243af58572d18cae74acaa06337cf8e8551640df34b7757f39255f0a51fdfcc7b8a5229e5e4b80042267f2c05", 0xb5}, {&(0x7f0000001b00)="6fd482c20d217b7dbfdfe3a519ac93fbaa7c892f716d23eb1f813d0fe0df3e40cadc0bfedc08a39ada3cd5171a7a6266c451fcbedd1db372bf4bd5cdc6fbb5102591bd9aa7132355443e627e620e36c398692d1b524b7d2f95549b8c6fcea2f475abe76a462cc346d3dc2e5f9c462b07d658107cab81e9c3add699a8033d01e11af82fa598d35f741f333700712391dee4818f3c70085c1b277c6e1820e330d5077c41c98c9897b850895b866c620764ad61dbd239f971949c79653f437384bccca33013e09feeff4a0b89503ea509", 0xcf}], 0x7, &(0x7f0000001c80)=[{0x48, 0x11, 0x2b0f9008, "a760659e296216dddd1c6e2ff0e16c83c532daa5cc368b67b2e9ab147702173965facea97b10e19562c2bb1c93adf05755ec58c5"}, {0xb8, 0x11, 0x1, "440a3f53ade6b607298c9e841a518b43436135469e7043dd4de574eb2b93169873dc726611bd33f844c26ae3f77046ee9a316c02e38bb7210ee4bb7f73e6aa495848a9255dedbd8d31b08a2a62c89e43f8b4154ff697359c6bd3af823130d2d3f2dd230a5c392b6854e3184be88dd6b63b3d922c76bd42cf6bf454b38e76c89d07228cb2bb1b1a8fbe3c478e5b50cfd233aa8badaf77d0faa3ef5ae9294e2df8c428cb83e9f920"}, {0x1010, 0x110, 0x3b9cb4b0, "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"}], 0x1110}}], 0x3, 0x24044040) 13:47:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:05 executing program 3: r0 = syz_io_uring_setup(0x1ede, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:05 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) writev(r4, &(0x7f0000000480)=[{&(0x7f0000000040)="cf0c034c9822", 0x6}, {&(0x7f0000000080)="a9211b06eb6b9e53f369df864146af359959a8b49f87a89adffad27f87b3b3db2b02fd0e18206f0a812fea29682eab5f7fc3ff9d9c86cc", 0x37}, {&(0x7f0000000300)="b47455fa66a4b8dd1036a877de0f30d593a2d99a67636a2a0710dd37b2ebc1018cadb04f2dcbe8d2b73fbd2916a8678d6f6d6b0f688931ce8701e1e8858f50b85cffa779113ded1c414b9245a04ac4c736495ef93e50b7d8c2bc8919021e5f5cff594f49a3f894a52582c969e4b8935b660a9e255b626fb6677fb18e6104514d444d048fa41cdfaf7019e398b7f75e9829c8ccb8081443d2f66520243ecb64e4a46595d6667e2181b02a7629b967a09c38d2cbff13a4e6370bcbba9be32967c6d41122fae4b2fe9e46a32cefb98daeb4a87f1966", 0xd4}, {&(0x7f0000000180)="68b70d685cfa66a670c87ce86cdb967f31ee384a713eb10dcd2217da1801327758554531fadf659e2928d475e05de989b2d2ddb16e4a1f5880ae17b582302b80f7b5e6399f01fa3ab80e4bafd79e68703fef781f10c1d83abd268fd7", 0x5c}, {&(0x7f0000000400)="5cd707a5078c3df6ab46a389f0a6af00e676065e2aa3477bf73730f54051da7098b7ef3d01f1e1f56addffd1ad67ea4dc34223baca5beb77beb0d59bab422217910461cc64c35976c41b43632c012dae", 0x50}], 0x5) mmap$usbmon(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x13, r3, 0x81) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:05 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x40000000) 13:47:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, 0x0, 0x0, 0x0, 0x0) 13:47:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r3, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/250, 0xfa}, {&(0x7f0000000300)=""/122, 0x7a}, {&(0x7f0000000040)=""/49, 0x31}], 0x3, 0x5, 0xca) 13:47:05 executing program 3: r0 = syz_io_uring_setup(0x1ede, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:06 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) socketpair(0x23, 0x6, 0x8cc, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x2, 0x4e22, @private=0xa010100}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000180)="d0ad7a09179c1a388e360e5553ad399f775e1f440f07f4a22b71ce82d0f382851d7ce1d596c599a1ed4866fb1392b2a05a90f7439124b3eb9ce403c4518d070175c58a951439413d88791e65ca1529c6d253fa99fe6f2e7e9882954fd84bceea102249e541b712a124f3641926c1ac3a3097283ee47605d7e0fc62766f5e36e8895ebc05535404fadf6c69a8452d41a4fba8b9c3cde9150ca9839097ed93b0111df06bde05d156e5a66bc751594d1dbf580dd7dab4d51900029efe5e5428c827ee60b14b36", 0xc5}, {&(0x7f0000000300)="5ffb17acd016d8fa814efcd7d9656ca8fac462d8d8ab9cd805b64907cb16c71bc61f89bbd19070b912d68fbde80562fd5f44a298b331aff15032c979e512e4b204b1fb8391f67bc23347", 0x4a}, {&(0x7f0000000280)="f98e3c1cbcebad10bbb912a7e2d41ed05037b697e4c9a94f0f52d27677e6457bcf5693ba722cbd3dfd53bb98e31b4c0f9e8c0f046b0ec112a0", 0x39}], 0x3}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000400), 0x48001, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000440)={@multicast1, @private}, &(0x7f0000000480)=0xc) 13:47:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, 0x0, 0x0, 0x0, 0x0) 13:47:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:06 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) accept4(r1, &(0x7f0000000000)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast1}}, &(0x7f00000000c0)=0x80, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000), 0x0, 0x0, 0xfffffffe) 13:47:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, 0x0, 0x0, 0x0, 0x0) 13:47:06 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x42000000) 13:47:06 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:06 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) r2 = syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x4000) r6 = signalfd4(r2, &(0x7f0000000000), 0x8, 0x1400) syz_io_uring_submit(r1, r4, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x4004, @fd=r6, 0x7f, &(0x7f00000002c0)=[{&(0x7f0000000380)=""/173, 0xad}, {&(0x7f0000000440)=""/131, 0x83}, {&(0x7f0000000300)=""/12, 0xc}, {&(0x7f0000000500)=""/209, 0xd1}], 0x4, 0x6}, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, 0x0) 13:47:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_xen(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x41, &(0x7f0000000300)={'trans=xen,', {[{@access_uid={'access', 0x3d, 0xee01}}, {@fscache}, {@access_uid}, {@debug={'debug', 0x3d, 0x926d}}], [{@func={'func', 0x3d, 'CREDS_CHECK'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'net/udp\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0xfffffffffffff801}}, {@uid_gt={'uid>', r1}}, {@seclabel}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@measure}, {@hash}, {@fowner_gt={'fowner>', r2}}]}}) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000), 0x0, 0x0, 0x0) 13:47:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000), 0x0, 0x0, 0x0) 13:47:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) splice(r1, &(0x7f00000001c0)=0x5, r2, &(0x7f0000000200)=0xfffffffffffffffc, 0x9f, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) openat(r4, &(0x7f0000000180)='./file0\x00', 0x16021, 0x1c2) pipe(&(0x7f0000000040)={0xffffffffffffffff}) open_by_handle_at(r0, &(0x7f00000006c0)=@ceph_nfs_fh={0x8, 0x1, {0xf2}}, 0x2100) setsockopt$inet_udp_int(r5, 0x11, 0xb, &(0x7f00000000c0)=0xffc, 0x4) preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) ioctl$INCFS_IOC_CREATE_FILE(r3, 0xc058671e, &(0x7f0000000640)={{'\x00', 0x1}, {0x5}, 0x8, 0x0, 0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)="53c3e9d7581a82aebc47349c55e9a07bf2eb518d934ebb7240d818c9c9686bc003c379808adeae887d2038ee618d5e9d9ea829ce9c594e7b49de3f9649d1ecbc04d803f6d950ad64d2b8cedcaeba4df172eefaaf6451a543fd9aa48856daecbbd5e3fafa94d6b204a1f9fdde1b23ffc5b7a7be6f1e362b6412502d7dcb0259a4d2fb61ce8eb874f6830c8c54bd173cc70d6458d62fa1362e8b5b15c42828290ef355ddcafcb61612c5cc730fde814ab85701fe07ddd5b4c3bc60426edf748bb931639871ee867c2465f31f16ab29b6c2155b1523e3e078f114bbe2e5b2ce803567079d9c0d3c", 0xe6, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x20c}) 13:47:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000), 0x0, 0x0, 0x0) 13:47:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:07 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0, 0x0) 13:47:07 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xd4000000) 13:47:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0, 0x0) 13:47:07 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) mmap(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x3000001, 0x110, r2, 0xfff000) connect$inet(r1, &(0x7f0000000080)={0x2, 0x20, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:07 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xffffffff, 0x3a1}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0, 0x0) 13:47:07 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, 0x0, 0x0) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:07 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) splice(r5, &(0x7f0000000000)=0x100000001, r4, &(0x7f0000000040)=0x5, 0x3, 0x4) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r4}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:07 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:08 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xeffdffff) 13:47:08 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) splice(r5, &(0x7f0000000000)=0x100000001, r4, &(0x7f0000000040)=0x5, 0x3, 0x4) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r4}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, 0x0, 0x0) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:08 executing program 4: ioctl$CHAR_RAW_RESETZONE(0xffffffffffffffff, 0x40101283, &(0x7f0000000040)={0x4a, 0x8e}) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$CHAR_RAW_GETSIZE(0xffffffffffffffff, 0x1260, &(0x7f00000000c0)) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @rand_addr=0x64010102}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:08 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:08 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, 0x0, 0x0) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:08 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) splice(r5, &(0x7f0000000000)=0x100000001, r4, &(0x7f0000000040)=0x5, 0x3, 0x4) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r4}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:08 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:08 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000300), 0x81, 0x400800) write$tcp_mem(r3, &(0x7f0000000380)={0x5, 0x20, 0xffff, 0x20, 0x7}, 0x48) syz_io_uring_setup(0x1704, &(0x7f0000000040)={0x0, 0xbe5f, 0x0, 0x1, 0x1c4, 0x0, r0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000001000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r7, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r4, r6, &(0x7f00000002c0)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)={0x0, 0x989680}, 0x1, 0x1}, 0x5) r8 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r8, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) writev(r8, &(0x7f0000000980)=[{&(0x7f0000000400)="651c1963718ff9f8ce1f861e1a947dcd371eb07d445f0afed905f293be721d193d27fe1901f29e6a87b1f49136a5b8cc204861f1526b4ba14fe5a4c9a37d12d025bd546c5d8a2e5985", 0x49}, {&(0x7f0000000480)="5d9bda7d25fef250c796701d70d17335556cad28023069a48a4668d86e0b88eb3515c7079a3e8bf1a1edcaba3e9082bd7a96efaff29f3f55d63a1ec597067e0dedd31dcdc7d4281ea12355c266565cdbd5fa4069151c0b0f7bfb61c5c4c9cb3fb2e8dcf5854a4cb9c5c0b6c264821a30751572f4752944863791c5946946b4498cfc1e3a06c14652719d5a49cc8c473d241d027616ed12309d1e4c9cb1b6cd45fad79944b9b738d27d20528a40d2926baad95eac", 0xb4}, {&(0x7f0000000540)="4e4102b52208f9058791ba7d63f1a72dc324177c6a0b3afae5271208c83087994c4a08c6a9c8e3028e43d47400d88741ed0866607ecc5c9ab6f6b14059e6cd94df7803b51fc0f5366f0749d478685e1945ae696979856acfaa8c072749515bf80b2fe7a3a5b6f138e7451c08a01c389018a74379de2ec7c3f6ffa7aa408eaf79dc3b855edd6c9882ae49853ce6de79a7fec0a48025d43ed00b76f2", 0x9b}, {&(0x7f0000000600)="3a05d30919a1906cd3e255ab0fae831a8f74d8d7f1ad0abd41c62049133c76acdbb1155ddd0db9", 0x27}, {&(0x7f0000000640)="c3c4d930f3480c01ccb9", 0xa}, {&(0x7f0000000680)="3e21529d9cc35d84a0d518e256936baeeb80f73f3324c6d20c4b5127c61d83eab976b8243fc8c6b5ecdc8ff9ab4b517a4d3ba5d7bd30780a6a154112310e4b5e8235cca289e645a1a69b352be7879d0920bd25732a5e430dbf97d98d4add0c476542f6d9a35d995755d5a196441117de7b4ec1b37afbfc340bd94c63c5a35a2731f557c7ad17923a9582c28ad5a86238980c88e93f0ad55e6801d83c6a3ae57daba885f65a623545c71a52920a46ae008f2259fa9bb773cb89efa1cb488627adc21162252b5c5561a433e60588eefd05ffb9f22ea65070974e1a8acd6979371162df0938c15937b0b48333ff1e40ca1b16462dfb35", 0xf5}, {&(0x7f0000000780)="b438cd530227984c4a6ec0845ab48923938762d707d70fa2fcbd2e3f71ba902559c8f4b905ac56d204475ccd39748ddbef185acd2227e247b484b66a0c1bbd4c00399554b9610db6fc686c1aed3025ee34af9b78a3f6a2b4a4377e589fa8204b62eceea7c842d1699568fa49912cd45afbd2c877ab9679bdfe3287f1b03da1530f8ea81fb6979b58b10dba6b8dd9a77ff9a6288d667ac66320377de8822b7a84e1c345e6a251126e7293f1affc48d205e5014d224530e3ae61ad36c9cbce630dcc09085af96bc47b5c29d850acdb115a991dcf19cffea5", 0xd7}, {&(0x7f0000000880)="806a6e00d5bebfbd78956ff267836fce647e36cd9ac1f24725bab40d1fed039ac74e54caf953e9459bdb43971ef8e3d93c2ca2e051a9862d1408d9610505e4cc1c0a0a979b689d3b86237b87fce3e0cdc8a432e30ab85f5e9cfed2a73dc2a6e79d08dce7f8a76a63f032bfcf329f897ba4007e49926927b14ef232c71bfab9062c30f41e236efb367b55c2aeebe0d6f7d51b1cfc2dc0217bcf443b34f0bcea8da72d6d57ffe1a54df98e942f813234b657c6b977f38d2f9e87536a0811e99457e5779b05e311953ab8599bb1d94999edda06cec7cc212016ee2d6e3f5a332b97071c0d4056929dbf8f98ff517848f05887da266526b8e36e", 0xf8}], 0x8) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:08 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r4}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:09 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xf17b0000) 13:47:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x1) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:09 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:09 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r4}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x7, 0x8, 0x101) 13:47:09 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:09 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r4}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) accept(r0, 0x0, &(0x7f0000000040)) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x101000, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f0000000180)) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:09 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x4, 0x0, 0x6d}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:09 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r4}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:09 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:10 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xf5ffffff) 13:47:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, 0x0, 0x0, 0x8, 0x101) 13:47:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000005cc0)=[{{&(0x7f0000000180)=@sco={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000040)="fe8c12ed449d4b5f1b01f7c4520cc76f7894d6057f455c", 0x17}, {&(0x7f0000000200)="703d809a4ef60dfdeaf042fc775a64d1ba2df04542e9094fb3d0292b3ecf634d77cfd436d86f04c5fbf6f49b0758635ea87e4d167167d44bc967143bf166625ab46f", 0x42}, {&(0x7f00000000c0)="dd9668d1dd3c83ab57d542f035ff20dac198f8d7bae3eb26eafc83bb1d11b19a1568ec5d8e9f7156be85565ff896a076f015", 0x32}, {&(0x7f0000000300)="db173a4214744c066cea3af07bd3f76251852687dcee197cec22e40a13ce35c878b0ce1e8352abd59e3779d7ed335d0fad3f390fad3a56e95d360e7e81ffcad3b0336297025eb36731491d45aaf16a9c4ccbc2a0526124eed2cacb8b39eeda4d981f74e0ac468199ae173fb489908ae8f76845cf4f76af5876d5f7561b2a550b3b71a70bf1ae39f7e1a3ca4edd91309308", 0x91}, {&(0x7f00000003c0)="19c39fbf9ae02c5290d5b0fd66b33faff369a8c30cf88087349d35c1da36819bb12c805bec4f52d6e705081c6210742e9821276527907a40b8fd0f12a67a2aad655b2bc4e010455d155d53e8912c3ec1e4ea54f95b6e500b5a7f39bfd1486d7c7649741692a9c723377654e10f36df3e5d6159df81a60439621464b4a0fd9804fc9814ba121ff8933279924a380ca1ce321578c2d132e9e8291f550512885d7c", 0xa0}, {&(0x7f0000000480)="869e6075428f8ccbc481e09eb39c9e3a4a655f0834cdd69ecef7520fa4e0440c514a5d57bb7f1babfa048c70f9237f13e7e87f4488deaf2f722003ee115a29ecfdb13b6b59e7859aad5549e540d029da78cb368675b0d84d592912b0c0ebd012f02851f5a4eb7c1464328cdc0543ca94df5331f1e07974eaf8e18dac759f4740bdef28e0171d2b63f1c90d789322d1b3b4746b675063f9f34db9ae708f2f90e57972effff2d58f028f57032c0bf0d598ab5e2e06525a004e96e50986a2939f18443e9e57595b0d5062eb1017d0c9ee18494d6b18cce9326d487c178e439d05e0a7f6f30dd8852c7c79ef9263fa5eb007faad44fd8efb0456cf", 0xf9}, {&(0x7f0000000580)="7710234a78e3acf382e001d938f1397259ff1a810a373975dd2fec1a6b35d79e240afb96d1eadb501e6dbd677ae6329423192d4a793c844dd38e777dfc7f2b144de83dfc000acc8958571477a723ef21726305fe8b342b13588c459448ec8f59927b2612", 0x64}], 0x7, &(0x7f0000000680)=[{0xc8, 0x10d, 0x9, "1e9e38433a45969f9655196030f42c2e6667b867aa1fbc2bce54c28318556e58bb20e0efd42edc6aa7a8135a590fddc80ad22a2a896cc1827bb8042ebf60b9623d6987c71d3d3ddc8405220a52d9a346cf8f95328b8a8196270bfdb54924b8790c3b62243cbf258cf791cf2a996cacc9fc494905989f42ffd1f24ecf59f0452764c56b07377033c5d5953f23f41a3fc9568a75e70af2a213eb4fece8fb0ca54962641da6e734b74e011ac1ab815eb6e9a27330"}, {0xb8, 0x88, 0x7, "1416fc8564db1877ee15b232d27208777e3791bb2de85c993418804c21c1b50921f9476261ffce32f4b4b277ac198a30816b80d55c8c9deba96ea2e5580916298b42f630b6707897b80d83df134aa4509b308bf72bf082a1920116ba41501deca1ee50ae794fa1e6eea79bdafdc7e3860666c882a71e922b4087c4ef415569a43f50adf1e54bf56010e1725bc8112d416f20a4324f5ab01813e22959986a54972e"}, {0x1010, 0x10b, 0x2, "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"}, {0xc0, 0x114, 0x8, "01b857db0faa8e7b497e252e248ce55f7e7e6abd70a0fa1e2078f23f48245e72df1b05b9a4b305ff7818d5b6c0db29752d0bb01bc2c7a21a9b525f178f667a94bfa17eede7fd578c6f73335306e6b61eb84a56dd422d80a4514a5abca0516b158589bf04d5706d1df88b17901af541d37633896ec14d945a3e0554ed3668690ed62e9c5936f121b05e25ef7a3893cd76cd22238195465e9ef0a16e85ad2f13ce9e5ab98dfdaed484ccd200fad113"}, {0x10, 0x108, 0x8}], 0x1260}}, {{&(0x7f0000001900)=@l2={0x1f, 0x7, @any, 0x3}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001980)="39deb8c386ced697b798eb25a2e602159443631ad920fe3da70ef8d2c297b20cea1ca60e9e3cf0ed7c36e85fefe4884a4992c3cdd0c62406636c7afd185067d02a1b942beef66747d636957b885baae94abb3063ab52b7ae2d65bb775b007821824267b8e01431410b39a0faedd677ad19873aa7f522e4309517f2b62c8d1afcda0b86fcdcbd3d4fd3891b5c942f76cb4a07025a5c871792df534a15e6100d367ea65bc33393f443c8fb4ae88f380cbf848e9f4bf9501145a4c0724443b757298ce1d44dc9b7427d0719aba47e7447c5a9db6002fd72dd88c0639ba4fe782fb76704", 0xe2}, {&(0x7f0000000280)="84a40c4b38f385fc7db232546d1389d81c25e7a117b8bb495a10f5ecb99abd5f748375e27f6d0c9ab19f9fe261dc1281ccdc471d", 0x34}], 0x2}}, {{&(0x7f0000001ac0)=@caif=@util={0x25, "8566d2b95adb71dd06326638bf368c3a"}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001b40)="8716bea1d35dd1b3f0921c451893da4c43e1a368e8c5da5154a04217526d55acba911f9bc1facd6ddf12fae4c0e16b648070c330d3139872341f080fb509e0699ec23e176b56efe864cb39a6857227251d632aa4258f4b398a47abdbc4ded8eb67cccb1c07418bb9bc5c2bc9856d17cd2811b0ffcb3c552f356ba85dc2617cd846fa4341141f9e4f143534b29a5067bb18b3603f12d15cd21dd2be4b83533bb1b49a0a778ddef7855afde36226b7e040a05e2c12adf6619eca9accec8de0e409f5122a44c40b161772f306caa09df8996ab941e01d0ca97fc37903c2e737169565a42541a55c86d2446c15b0", 0xec}, {&(0x7f0000001c40)="16123ae50d36c7e7b2334edd20e0205fb609aff5aad933610ad30a7cf8d06f52537e9b2f057d8e4774e5887cafa6a2358c85c25cedc12ced25348e7efadad93c2b4371290ac164e0d08374555efe990169a1287fbc0396ab4b7f1e3baf1d5346d0571af827775b3b7832ad5dfd7356394b2b80d0a4a23edfb309b5623f07b2d43f333e0261978f9c35a206175c2c30bfcf7b55", 0x93}, {&(0x7f0000001d00)="273dce50b8ae1015a276ae1a5233e33b01f615fc2ebd6e598f724cebadcb52f63e5f76cff8dd454860107900872325d3220e6d51a504e6bc833ff7d27fb1772794076ed5484028afc174d94dbd0d742c534322d6f781a61699ed0ade0e7ab42561c401a94f5bd810b1ee59136dbed1e524d0ce97ee4876", 0x77}, {&(0x7f0000001d80)="719ed39d81b2354016699a52feff15a504c254e7e830d5b1133d27779081a88c783a20b3e7c1c6e85869d141166c0516b8026842c9f95bde8cc416ef5b0c5ba518736107826cc5681bde05f9bc31b7f4dcda7f2eb1233c55e2d7b9ff9678ae40cde616bccc84490e2b0a4ff376904ea27c2d", 0x72}], 0x4, &(0x7f0000001e40)=[{0xa0, 0x88, 0x1f, "d052dac45b65fd7c489debd73d979540403f864a800f9a71ed59c8631af60c147158699f3a2be95ae136d443e180b590b01551f1e24177e9be7ad4a123204c7745cca42a675fdbcac97c6e8a53d4506709827f7db47dc43dda7ea603892c99bbd391fe2293cba258580aa91cf77e5505bd3f4e8d858133e2d3679bdf2b4c62a3f31de44cb0dda92bcb7b506e2d92"}], 0xa0}}, {{&(0x7f0000001f00)=@nfc={0x27, 0x1, 0x2, 0x6}, 0x80, &(0x7f0000002280)=[{&(0x7f0000001f80)="ec230643f2182d7a41f6327c00d1f46b46abd26c94294d829b7c5d28a9e726802d23f9dac6735ba072b853586e3d4953789b69bb25dadd916efd8ccf2907e5854628ed53b1cf", 0x46}, {&(0x7f0000002000)="be69", 0x2}, {&(0x7f0000002040)="5accbdf3b487fe9919c5da283f89bcaae557a2c4c2d346a68ee988a300fa5d9b293b3580f09efcea713e003668bffb89e02b5a19902908e6b660", 0x3a}, {&(0x7f0000002080)}, {&(0x7f00000020c0)="fa76a41c083f33489a1acce01080baf32fc1f5819e20b9db54f7607fb5482d3cba04947ed1e1d89abb12a3ccbd80eef6a5f14b14f5898fbca5ffdbb30d077539238ae19e87167903ac6acb40b2889144cce4f802dab0ace4403bc5632b1643b86ebe4afbd0d0610cf16c8a949181430ee07f82a953f25f36a053bd6c572461c5ff3769c31b88e909b21a842005ad302533b86ceffb2e44a4db3cdbaee91cf98f0bf64ec411425078f5cd11118cf0da2173896ae235bbb924ef8295315274b859dd9699835065e4337792443cde1dfddd00432427c5f69d6b9e307edc908153b505", 0xe1}, {&(0x7f00000021c0)="dab22e53023301fb04077cca6191561485ea5a2da1651bdbb697711fc5360e32d28fbf8194f72eac79eb36032b09a2af6bfbb5c4963c96f9affa392470c0f649cd6bd56638b38631d2900c88a2b780dc1cbcb915325052e40b43ca6f063f62386ebdeca9b2b1", 0x66}, {&(0x7f0000002240)="77a7b0650de4c2d55c595a", 0xb}], 0x7, &(0x7f0000002300)}}, {{&(0x7f0000002340)=@ethernet={0x6, @link_local}, 0x80, &(0x7f0000002400)=[{&(0x7f00000023c0)="2fcf41ab174a8914773f5a", 0xb}], 0x1, &(0x7f0000002440)=[{0x108, 0x103, 0xffffffe0, "e9623a0f90fe5546f491a18fc1cec4a5e1870720425f533ab6a7669a3f57970d70f13ddfcfccce68a96cb5221a4061b17e0bb7e0e1dd723c523547941b19bc9b99080e1cac1deb20aba0caba9fc7437d11aeb88976b9dfeff14947eef7935920ebee39acdb0539697a3633e7de41a1258af475ec54547345c51dd92cbfcfabc438be1062a7aadf9f56a40c5ffb86845fc54c96b598c2962591d0e9fd57366a94ce8a7065d6836ba51e7c1284b81c1412634fc057862b302b36c3d838717a18a62a543287bba307ccab9a6158f36276a4a309781544b78a59a126092aec0108a4f3754f420bfc11f8a9357bc56dd6368aa6c7650b68"}, {0x60, 0x113, 0x3, "da15c7840e90130507a4e8d6bab2e6b7b59ae83ded1d98738f6a7f734017d847c7514b5348d3cbf197079b9f6974f0047c4dabb6a00ae51086d768b6b0f3eaa26ea2ea954b726220801dd1b8f1e70e78"}], 0x168}}, {{&(0x7f00000025c0)=@in={0x2, 0x4e22, @loopback}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002640)="2f2b33d98e24ea0522a9b637ea25d8fefb27cae896f7fec8757085f7f820921a1b57068678452e95b84f87bc617a89d0b4ba5441b41b63397cec3d90b0606ab7d65890d394b6bf7326d4f510", 0x4c}, {&(0x7f00000026c0)="d633fe084df558d621aae260795f6b4b68149650bb5b8ea8fa8cc71aecbe5bd54648906f0d3d52142692e2a9932b8322f7389a38258f2fed8e84abc8b895e8b7cd3a300c49f105353569692bc493d8ab9dc25a4d97def960e5aeb33088e417ae660c661a6819d3de740de34b0e2870d361684cfd8af9953f23f5776335157331a24bb245ce9fd745651d4b6956e62342d481d95fc2d0da27bc9e21f1ca283245574fe5be29628262170bc38e1519e103615476fc5679ca167442c073cb5b99ce92d4374c7539e15ea0ac8944f68f823349ef39", 0xd3}, {&(0x7f00000027c0)="6460a8342a939f385ad11025d237e763ea8280cb00e3a3d51d1523d8c2d7005f9f3b0ed947a6dd57f3de7c658fe1078d73a5b0bd6ec2eca41c6ebec46cabe3532fc15057ddc93fbb0091d55c8983a50fcfd36e1766f3d9bc691f0d0458f217b81cf16aca9e41a41aafe2e844cf50d0e725557e5f6da81fee007c8658ab96e2cc5daa53b17ceee4e1a8eb0fec83b1d3c30e2496a986eca103fdbdd9ba3fedd50b21a08a0f6e3b3f719f14776ae061414183eee149fe", 0xb5}, {&(0x7f0000002880)="1e1725189bf550cbb0d0ef9a9911d72c1daee89be7e5c7162de7236c4bea4cc0780c5b1ed4f34f3d678a0600e17d40fcd1979e4a92631a", 0x37}], 0x4, &(0x7f0000002900)=[{0x90, 0x101, 0x1f, "1f402a79663b4cf3b8e693fe80f5a6da117fc5eb3710ebdb868adac974fabb1da94a846ba05283f1cbb14e1051109e3d4bd0de515af1e3d57b06093f0ea899686f2b7779c85a73a6ad117d1a6ae58e5541db51f836c1ddd5c15f4d1aac2d6210fbea3e648cbe9f2355544639d3c85999a7331b566e56072ef1058567b840d5"}, {0xd8, 0x104, 0x8000, "d6b08460f98b3aa37e553512f54d4f2c10ffa53d3f0d626b09b15dc373aafcd84306692a4d2b282047326cb80267c293964d12a305f1712e12738c12b63739efeb525624e4e75600e63959c65ea4b0d8ba7042e87ec3c1761295d69cd4cf636fde19c1393c0d231bdc97ea4cf0a5b0cf32ffeb471c5caf2e104ef857eb15fdd546acd222f51ef7868f97b1a5a2dadc2967805a5468abeca6818a5902b603b8cf311859b9e57f2cac9c7663e0990aacb4af64c80df5b615e752941b64af3014d49b13"}, {0x58, 0x117, 0x8559, "c60aa4ec270aa53bf92d61547c0e1c315d407e654a74e56dbf308ca242f8736a6912969f5af8476f2a2fb6fde586e5e401cd4821dc30582c5856eb15402187dc819a1c2f"}], 0x1c0}}, {{&(0x7f0000002ac0)=@generic={0x15, "4ee0026d8929e34edc36d92017519d2f141ce6485e5c4105471a8a12d1ae5d1c16a57bdb1d6273ed16c7ad71e03532a538b67543feec06b044015498b547aa3f4c9be7a7f4f4bc41d2e50dbc1cc23ed7cc21489958af0f482ec3a6ec06268b6145c4469ddf4c895de09d105a4d9aa7233315fb5e47c773c1cfc7752a30c2"}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002b40)="0267401c7ed8d3c9edd5434e777cc52b50", 0x11}], 0x1, &(0x7f0000002bc0)=[{0xf0, 0x102, 0x4, "4453faf62b27e4a36f68454a1cef52d475f3793ac5134fcccaf05472465750c82ec5bbb07efea6cf91730a183cdb07e8e5a558fc9c0f94f9500d11b47e6df34783bc79b1d3eb2bd698ca1c138b78eb8f25f2a966b19008a8d1f4b2ca91c3529fa14766297271209eb332b5b309c0b2fe698d2fd09a24cd8d41c297c03ba7f1754ef0aea1f80375219e89e11a00a062a27d5ebbb0c047f994af4300c65ea09f670e66faa4f8784053c3578aabab95fa6c5d9b8de533011eaddb966b7f8f6d3bb00f27b2c3a5da376876f612a4088d4df5dc115940e53dfa8cf3109c"}, {0xe0, 0x112, 0x1ff, "c2b500cef08e672da8b2fc54ebe604ddf5eb69a08aa912b1e65bdfed89295b2b3ec34f9de84986d1650d433e411288d613b3be609c3631ed281b21c69c30e40bd55b62a2fa1520347930af200f1929ea4d511bcc0ccf4094d719feff11e21b3c4195c770f24d881aa8f6e88487a78a0012292ce581c2bc8dbf2b38389d7453e293c0f7475133c6f39665abeb53517c165b98e0940a3017dde35baa0b941a0f0a3b4c724f3a02341b5cdf60864efbf14be44ccd3fdeff868546a34ba6dc8df19f26ed062e150680287ce8"}, {0xa0, 0x113, 0x9, "89fd5ce4db6eca25b6c882de5487fcaebc1dbe81579657850e05ab2252f388c8c10125a3f370b72ebbb3d354c13965f1d29ea90a978862663f89dcf3cb164db5169bcdb4c9905af048a728d6c202a78562c880ded22ef4379d987189efe4af55c374abcb96acaa228bca706974230d0bfa445965022479688e0ff2b3d24b86926477e518bf8a3217602b98"}], 0x270}}, {{&(0x7f0000002e40)=@sco={0x1f, @none}, 0x80, &(0x7f0000003080)=[{&(0x7f0000002ec0)="0269ea4d1a0403f3f432205013e4645efbf0deb0ae8b2d707a6e760170149003b3a473fdb1c41fad8415698da8838f225c205c6a51f84ca8cea2f9d1e53700c389b3a7a8a3af085b485e26cda7f67b9e1959125a3927c8e4ae", 0x59}, {&(0x7f0000002f40)="57ea15aa394db1576d9699711b9fd0c0d9581fcac34fd2f59b08e3e76ffd4d944aaf5a4d689e9abfdb960f20171fbcea640e34cf4845f97e127acdc0dbd5a2c86164c821512b67ef03ad6803053a2b4f733e1018fd83075eb7ca30b622a1f860ab953a11641e3f234ac6d5b2596e2715d00331eefae1b7dd77d0da00e6f7545e50c2a0a7a705ea08c9c5fc5c85c0790fcc256d856b76fc943dd9b468d31a7620cca58ecbbbdf1efd64088eee27b7ca99220c2c1838f0f313a84642c642911b69d7e54972a13a32f13885", 0xca}, {&(0x7f0000003040)="db0bac335d3dab247a40a4e1bc9a7b0f260f7faeddfcc0d17c3075943c459dc39aaec912790e19c189c589c3dff0", 0x2e}], 0x3, &(0x7f00000030c0)=[{0xd0, 0x107, 0x5, "e43939f11094eba386e4aa40e371eb26aa50295a6862f10387ccef8476afa32471b2647bc803077eac2892b5f87432b5cee5d15c926659bf1e7f6b1330cf93f56f5d5f1a8e1ab3a24ee7ab6b6cf708f5e0a3d3550a344f32d09bbbf9c280adefa3eb077750ae2af5bd9070a9dc8ad507a5281a5cae082a44d4515bc7457fefbd889a22ce89aeb85684f4b5105ed6c19edb1d8636c1769318b8d7bcf5e8d2b6857031a5cab6883011ee806e1e25ab28c5263bcb9096ad19921a"}, {0x48, 0x116, 0x7, "277697558f15a27bf61dc4c5fd61a2f9c3ed39d65006996061258d085096948fe501a18b8664c79c87f3e8dc5b0e96fa5cddb3aa09"}, {0xe8, 0x88, 0xfffffffe, "e4cf43096558bb219a62654e8f4511a9b46087965cb817e75ee5576f9ceacafdae6fd2f09a8717ee4ba5d219f41cbd5a331ec2d4edb6aceb1c699f1cd664d64019bab83400b5991d846c4229cc1c37410d836fe50a8d6492e5b91e4f768b7a14eef5daf4298bef657f49947548f886d376759e4275a517ded947774ab09eb549317b6af28f530821a30c3ffd0238565afda32c761abb4c16063cc6c6c54c44218c70edc60657c9efba78ef306e4fa0e7c86caee9dca72892d33d64ce728bfbed25ffbdc2ea964befd93cc44d045c60321c1e"}, {0xe0, 0x0, 0x401, "8ec25efe7e846749a375731ecbd8212245294afd62ff77c2572bf293586711e641649c842113a74dcd163ce70c0176bf7e25d08e1576ebace04aa12dc2d494578714e4f2d8906b34c9baf5c30cd825fc515984450cd47e519f7784d7bfc8d548ad31615b1dcecc8be767c5c6aca52e29e0b5547463d20b2c8bc3540ba4224dfc0e06562852a16f126cef37a57557a444fac6b4d57d51e6de7bf57a74dc2eecb8e7fb5d029b7a7d1def9d38ccd64d792c18966f11db98d42a110ebf1c5273a0346d5f9770e91857cec40166b883"}], 0x2e0}}, {{&(0x7f00000033c0)=@tipc=@name={0x1e, 0x2, 0x3, {{0x43, 0x3}, 0x1}}, 0x80, &(0x7f0000004880)=[{&(0x7f0000003440)="6e5d136c749ba6589c2d2a02963cf21335592c82d69f7e2ebbcad7217a9a06c6a9fabea6a9ab4994c0f51780027a3269079d8ea79276cf15b3eb3089b0d89a11b8038fd60c7d2f2d1acf2d3a68cef598f47d8e0244b15bf804accc7ac283c5984b879992b9290da8df1266bb3a631a57e89ae07592e6e86a46ae6005b667140bcaa8a53057442bbe38d178d69bb63bd649577b0eb6a7883944a6db718446e4ef6d0a70dc4120b00a88d938cbca83d6968acdc6412ec4c363444f41806692e4c619ae48e1d5a45590205e4f6ad39c885436", 0xd1}, {&(0x7f0000003540)="91efd789cb93cdd5e0aa2c4388949d6c50a4a1a4f458fd615b29934b71a14dbb47217d0e8e06b4e9aa8608920c46b06ed85b2dcd8dd7b90c49be4af118e6a7c40b29e5d7d40720b9559f5d96207457", 0x4f}, {&(0x7f00000035c0)="fa7cd2e840f1ddc6b10d0270c083f2edccd504adbc1dd7cc6aede2f6cefcf6335e978162d40c30d96a6d4f1dd2", 0x2d}, {&(0x7f0000003600)="6a542cd89217d0b3", 0x8}, {&(0x7f0000003640)="b9cb935fa5e37717d0a372cb77cee8945355285517278c2c475b0a31ae82e62f0abc269fdde44a69be70b731a8fa6c72db8ee695f3c84dd1e01f45ecd89e47d8c017fa3487359db02f53bcbb2674a7c40261f7f02612889af40d0285c046e36eafc9189ab30ad037c3a1e1f8ea6aa48eeff7f6123600735eede936d2986235f9659f4905e6643b5cd7c0589834b5d165d691ab72a6cdf446636b695093ce09a315e54781fbf6fa5f75e430de25fbe4c1f8ff986a355dc9470af4a8aa828a213e9213c05a7b3ac070a93131c714bbb009c0a8c48e51", 0xd5}, {&(0x7f0000003740)="29b605f3437e340b472c67ec1286f896c4cc53bfea8f1b2708d6a3564d4c970d18077b7948abd9cb628a479e0861068256da2953c2c7f228013ca132ded49f41eff21d0cd23d77e353fafed39fabe78243c75e8464178984beb14f9d6ef398359a472090cbbab26f02b29a64c420e31cff1a8713e27193c566c35bab8f803a4a7ca9154081bebf2e5d951a20fecef29a01b04865", 0x94}, {&(0x7f0000003800)="7d4f255cfe831d507e97c957480cf6344c34204e3b3df53944d7c385ec0d6fac8c757356f18d1fa8e13848449e7c24", 0x2f}, {&(0x7f0000003840)="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", 0x1000}, {&(0x7f0000004840)="06ebf4dd35e0cffdbf04699f9f068d", 0xf}], 0x9, &(0x7f0000004940)=[{0x88, 0x10a, 0x1, "bdd114171dc9dc2fcd49f5d18ef86f6abe2f990c041b676d5a443f95264499ab0d841e6d60c03bbca1fc05f639d4de9f72f5a60cb87496f8da3909ed0d3997a495fa33eff6a5042e9b0481b807e73a4829269cc228c30ad698f0fa2e0ec703b34fe1b1adf41150b7d8ccb0766355a4cdbee1e5"}, {0xc8, 0x104, 0xffff, "2fc58127e67324675701e5f3ed4887ff6b78be735ec46d25d87f7d9ca1f2b4f90bb35b0e731f7cdafc4957d44525588909bdba6c96f45a5e7de8a43471873505999f4f8d62c1b9379f79e87b2b7b6bf6d225cf61362f762d66b6441c3ab608f51f173f18a3b5d2a5f5d09e517b8c53465e6c5103515ec671c87e455041415dabc8832a56f19f28b36a265df64f16463d9242c5ec7f544afc307cc1abfc0c389955ff5cf5d96d070ddd634bf0630bd4ed0a"}, {0x70, 0x108, 0xfffffffb, "14e92ed4dca39151c27eeac1aaf7b3d6a5f74a148c842e83229e7f7d083d91de62d8d3a9a55cd83f997879f3d5695845e79229f16e8cfb1c3d3ed62e7230e265557ff6d8db865be2ffa88db2ab05d0a7baef25bfa0e0fafeb5"}, {0xe0, 0x3a, 0xfffffffa, "6472d15307ab88b2bffbef96d0d259cf6e1a00af473051d1bbe8687bc73e2985a3ae8eae79ec12622b35b0800712a279ff9b0574a92156e292256e8f7dbfb70e04ce468cad7dbbfdc94036bd95c2e04874772b30f7dfe12d6fafbb161ab0695f4050de9f9bbf329d807673cb5d45ca468912e740db47d903a1d2ee1cc6bd64ed3e3836175351e6f6aa52264f737056b20140ee5c0929612d3992e38c4e7312c0e2e85c9d927b0b80ab9e04f3e736b29aea43ecf252276bada1f51b225ec129bed25d9946a1ec7aae4a5132626d5a48"}, {0x1010, 0x100, 0x1000, "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"}, {0xb0, 0x0, 0x0, "1c857bb722d4db165a28424464ec08bf5e3da086ebafbb19f685a18ca105a02a39a6903a74ee7950685f4becf5390e46ff775739aa11d57e31a5f9cd7b2053e1506c77b5d49483ccef9aef562cdaec9907eff7829421eb0f85521f613ec1a9dba8be24e49855f3386529f5cfffa5db33d9c14508cf328329449440e61034e79d5a925915ee1930305bf95264b9190caa2477fd1f379dda679685e19b"}], 0x1360}}], 0x9, 0x20000040) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x2, 0x0) 13:47:10 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:10 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r3}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:10 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r3}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:10 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, 0x0, 0x0, 0x8, 0x101) 13:47:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:10 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x3, &(0x7f0000001600)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)) r1 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, 0x0, 0x0, 0x8, 0x101) 13:47:10 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r3}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 729.175468][T17177] 9pnet: p9_fd_create_unix (17177): problem connecting socket: ./file0: -30 13:47:11 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xfeffffff) 13:47:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r3 = open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000180)={{{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in6=@private0, 0x4e23, 0x8000, 0x4e24, 0x0, 0xa, 0x20, 0x80, 0x87}, {0x6, 0x80000000, 0x1000, 0xffffffffffff7dc1, 0x7, 0xfffffffffffffffb, 0x1f}, {0xf5, 0x400, 0xd92}, 0x100, 0x0, 0x3, 0x0, 0x5, 0x7}, {{@in6=@private0={0xfc, 0x0, '\x00', 0x1}, 0x4d3, 0x33}, 0x2, @in6=@local, 0x3500, 0x2, 0x3, 0x48, 0x6, 0xf98a, 0x1}}, 0xe8) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:11 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:11 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r3}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:11 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/62, 0x3e}], 0x6, 0x8, 0x101) 13:47:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040)={0x8, 0x0, 0x1, 0x9, 0x100}, 0x14) setsockopt$inet_group_source_req(r0, 0x0, 0x195526ac8e325eba, &(0x7f0000000180)={0x80000000, {{0x2, 0x4e22, @multicast2}}, {{0x2, 0x4e23, @multicast1}}}, 0x108) r2 = getpid() ptrace(0x4206, r2) ptrace(0x4207, r2) ptrace$cont(0x4202, r2, 0x0, 0x970000000000) r3 = syz_open_procfs(r2, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:11 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:11 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r3}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:11 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/187, 0xbb}], 0x5, 0x8, 0x101) 13:47:11 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r3}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:11 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000180)=""/83, 0x53}], 0x1, 0x7fffffff, 0x0) sendmsg$NL80211_CMD_NEW_KEY(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x0, 0x200, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_KEY_SEQ={0xb, 0xa, "1b44e905b9d2fe"}]}, 0x30}, 0x1, 0x0, 0x0, 0x8050}, 0x20044880) [ 730.004018][T17216] 9pnet: p9_fd_create_unix (17216): problem connecting socket: ./file0: -30 13:47:12 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xff8f0000) 13:47:12 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x100000d, 0x4000010, r0, 0x0) syz_io_uring_setup(0x6db3, &(0x7f00000001c0)={0x0, 0x93c9, 0x10, 0x0, 0x238, 0x0, r0}, &(0x7f0000002000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000300)) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r7, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r4, r6, &(0x7f00000003c0)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, 0xffffffffffffff9c, &(0x7f0000000340)={0x620000, 0x0, 0x10}, &(0x7f0000000380)='./file0\x00', 0x18, 0x0, 0x12345}, 0x2) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000002, 0x8010, r0, 0x10000000) r9 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) syz_io_uring_submit(r3, r8, &(0x7f0000000180)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000040)={0x18}, r9}, 0xfffffff8) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:12 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/42, 0x2a}], 0x4, 0x8, 0x101) 13:47:12 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fstatfs(r1, &(0x7f0000000300)=""/4096) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x8, &(0x7f00000000c0)=0x5, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0xffc7) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) fremovexattr(r2, &(0x7f0000000280)=@random={'trusted.', '.-+\x00'}) r5 = signalfd4(r0, &(0x7f0000000040)={[0x20]}, 0x8, 0x80000) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0xaec9a000) preadv(r6, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) write$binfmt_misc(r6, &(0x7f0000001380)=ANY=[@ANYBLOB="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"], 0x1004) fstatfs(r5, &(0x7f0000000180)=""/212) 13:47:12 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:12 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r3}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:12 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/22, 0x16}], 0x3, 0x8, 0x101) 13:47:12 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:12 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x40000040}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:12 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x8, 0x101) 13:47:12 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x40000040}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:12 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:13 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xffff8000) 13:47:13 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$CHAR_RAW_PBSZGET(0xffffffffffffffff, 0x127b, &(0x7f0000000040)) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:13 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}], 0x1, 0x8, 0x101) 13:47:13 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x40000040}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:13 executing program 4: r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000300)='.pending_reads\x00', 0x2041, 0x60) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000200)={0x1, 0xa841}, 0x8) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000400)='net/psched\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) preadv(r2, &(0x7f0000000280)=[{&(0x7f0000000440)=""/231, 0xe7}], 0x1, 0xc9d7, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x204402, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r5, 0x3510b000) preadv(r4, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10010, r2, 0x4000000) sendmsg$NL80211_CMD_PROBE_MESH_LINK(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001480)=ANY=[@ANYBLOB="fc0c0000", @ANYRES16=0x0, @ANYBLOB="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"/362, @ANYRES32=0x0, @ANYBLOB="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"], 0xcfc}, 0x1, 0x0, 0x0, 0x8000}, 0x0) writev(r3, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff009b66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b582f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3141", 0xff7c}], 0x1) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000040)=0x2) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000300), 0x0, 0x0, 0x8001) 13:47:13 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:13 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}], 0x1, 0x8, 0x101) 13:47:13 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r1}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:13 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:13 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'macvtap0\x00', {0x3}, 0x2}) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:13 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}], 0x1, 0x8, 0x101) 13:47:13 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, 0x0, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:13 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xfffffdef) 13:47:14 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {0x0}], 0x2, 0x8, 0x101) 13:47:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x1fc, @multicast1}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0xffffffffffffff78}], 0x1, 0x0, 0x0) 13:47:14 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r1}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:14 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, 0x0, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:14 executing program 0: open(&(0x7f0000000200)='./file0\x00', 0x101400, 0x10) r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x103}, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r6, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r6, 0x80, &(0x7f0000000040)=@phonet={0x23, 0xb2, 0x3}}, 0x1000) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/rt_acct\x00') syz_io_uring_setup(0x8ea, &(0x7f0000000380)={0x0, 0x99e9, 0x0, 0x1, 0xf0, 0x0, r7}, &(0x7f0000b89000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000400), &(0x7f0000000440)) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:14 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4673ee1f992aba00000000000003000300810000006e0200000000000040000000000000003e0300000000000001000000e2773800010037ff4000020004000000980e000025cc00000000000000000000000000000000000000000000ff07000000000000ff00000000000000f7ffffffffffffff0400000008000000040000000000000001000080000000000700000000000000fd530000000000000400000000000000feffffffffffffff97e2eb0207b9d62efaa13c6400"/956], 0x3bc) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r1}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:14 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {0x0}], 0x2, 0x8, 0x101) 13:47:14 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, 0x0, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x81801) r3 = accept$unix(r2, &(0x7f00000000c0)=@abs, &(0x7f0000000040)=0x6e) write(r3, &(0x7f0000000300)="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", 0x1154) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000), 0x10000000000000f6, 0x40000000, 0x0) 13:47:14 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r3}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:14 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, 0x0, &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:14 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xfffffff5) 13:47:14 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {0x0}], 0x2, 0x8, 0x101) 13:47:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @local}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:14 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r3}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:14 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, 0x0, &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:14 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) syz_io_uring_setup(0x151b, &(0x7f00000003c0)={0x0, 0xc9e2, 0x10, 0x1, 0x214, 0x0, r0}, &(0x7f0000003000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000200), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r5, &(0x7f0000000380)=@IORING_OP_NOP={0x0, 0x1}, 0x7) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x35e0}], 0x1, &(0x7f0000000180)={r3, r4+10000000}, &(0x7f00000001c0)={[0x3]}, 0x8) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:14 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r2}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) fsmount(0xffffffffffffffff, 0x1, 0x73) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) fchdir(r0) 13:47:14 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, 0x0, &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:14 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000400)=""/42, 0x2a}], 0x1, 0x8, 0x101) 13:47:14 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000400)=""/42, 0x2a}], 0x1, 0x8, 0x101) 13:47:14 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:15 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xfffffffe) 13:47:15 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) r3 = openat2(r2, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x402040, 0x12, 0x5}, 0x18) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000180)) 13:47:15 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000400)=""/42, 0x2a}], 0x1, 0x8, 0x101) 13:47:15 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:15 executing program 1: syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:15 executing program 4: msgctl$MSG_STAT_ANY(0xffffffffffffffff, 0xd, &(0x7f0000000180)=""/144) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:15 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:15 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{0x0}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x8, 0x101) 13:47:15 executing program 1: syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:15 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000200), 0x800, 0x0) r1 = syz_io_uring_setup(0x1ede, &(0x7f0000000040)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, r0}, &(0x7f0000002000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000140)=0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r6, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd_index=0x2, 0x5c, {0x0, r4}, 0x200, 0x2, 0x2, {0x0, r5, r6}}, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r7, &(0x7f00000001c0), 0x10000000000001b7, 0x7fff, 0x3) openat(r7, &(0x7f0000000180)='./file0\x00', 0x20103, 0x5) 13:47:15 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @rand_addr=0x64810100}, {0x6, @multicast}, 0x2, {0x2, 0x4e23, @multicast2}, 'ipvlan0\x00'}) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) 13:47:15 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{0x0}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x8, 0x101) 13:47:16 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x1000000000000) 13:47:16 executing program 1: syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:16 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:16 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:16 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{0x0}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x8, 0x101) 13:47:16 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x101) 13:47:16 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:16 executing program 1: syz_io_uring_setup(0x0, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r2}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:16 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:47:16 executing program 0: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0xc00, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x0, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffff80}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}]}]}, 0x38}}, 0x6) r1 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:16 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @llc={0x1a, 0x338, 0xd4, 0xe5, 0xfc, 0x3, @local}, @hci={0x1f, 0x3, 0x3}, @tipc=@id={0x1e, 0x3, 0x3, {0x4e22, 0x3}}, 0x936b, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)='erspan0\x00', 0x25, 0x2, 0x5}) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:16 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:17 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x20000000000000) 13:47:17 executing program 2 (fault-call:5 fault-nth:0): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:47:17 executing program 1: syz_io_uring_setup(0x0, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r2}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:17 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:17 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) sendto$inet(r3, &(0x7f0000000180)="20c64aa3bbf7e027308eb5657f9c0fd3cd0b292dc73204110c3bee01371ba4b8f44c02bcfadace5b59b897565e403547af771b14588185f21c0ccd223d7074f746cfa6be1e5f69dcd42014753c24bc9a50d5be9cba6e489d52cfb5c0b9593d2f38ddec1245e57a", 0x67, 0x8800, &(0x7f0000000040)={0x2, 0x4e22, @local}, 0x10) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:17 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e24, @local}, 0x10) 13:47:17 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 735.920348][T17537] FAULT_INJECTION: forcing a failure. [ 735.920348][T17537] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 735.933488][T17537] CPU: 0 PID: 17537 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 735.941924][T17537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 735.952054][T17537] Call Trace: [ 735.955366][T17537] dump_stack+0x137/0x19d [ 735.959735][T17537] should_fail+0x23c/0x250 [ 735.964263][T17537] should_fail_usercopy+0x16/0x20 13:47:17 executing program 1: syz_io_uring_setup(0x0, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r2}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000780)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000740)={&(0x7f0000000340)={0x3f0, r1, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x81}]}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x60, 0x3, "d916a63ebc7a4e3fed783de21d60819ff75f5732c2e1d18bcd2d96b7fc4fb4951050fd54c5a34b476032ac1265cd8389b291b6108586e23f1897767006e28b29006086bc86b23e9afc0cf4ea5acbc9bb0d6c7e5ca534f7f9bbd50f4a"}, @TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "8975c1bfaf56ae71b7d44ff0d713b91950f196ed8c7aa61f6fab2c55"}}]}, @TIPC_NLA_LINK={0xb4, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc82}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x231}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x17}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9}]}, @TIPC_NLA_BEARER={0xa8, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x4, @private0, 0x200}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0xf577, @private1, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x80, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7}}}}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_to_batadv\x00'}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_LINK={0xec, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe68}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x445af85}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7bbe1fe6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x37}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x93}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xaf9e}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x81}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x10001}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x64}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}]}]}, 0x3f0}, 0x1, 0x0, 0x0, 0xc00}, 0x4000) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x24, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x30, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_GET_MPP(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)={0x28, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_LEAVE_MESH(r4, &(0x7f0000000880)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x1c, 0x0, 0x8, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r7}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x24000002}, 0x400c005) r8 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r8, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/199, 0xc7}, {&(0x7f0000000000)=""/54, 0x36}, {&(0x7f00000001c0)=""/165, 0xa5}], 0x3, 0x0, 0x0) [ 735.969292][T17537] _copy_from_user+0x1c/0xd0 [ 735.973882][T17537] iovec_from_user+0xc4/0x2d0 [ 735.978667][T17537] __import_iovec+0x49/0x270 [ 735.983333][T17537] ? fsnotify_perm+0x59/0x2e0 [ 735.988047][T17537] ? __fsnotify_parent+0x32f/0x430 [ 735.993188][T17537] import_iovec+0x69/0x80 [ 735.997524][T17537] do_preadv+0x109/0x230 [ 736.001786][T17537] ? __fget_light+0x21b/0x260 [ 736.006477][T17537] ? __cond_resched+0x11/0x40 [ 736.011218][T17537] ? fput+0x2d/0x130 [ 736.015115][T17537] ? ksys_write+0x157/0x180 [ 736.019626][T17537] __x64_sys_preadv+0x54/0x60 [ 736.024311][T17537] do_syscall_64+0x4a/0x90 [ 736.028756][T17537] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 736.034665][T17537] RIP: 0033:0x4665f9 [ 736.038563][T17537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 736.058361][T17537] RSP: 002b:00007fa52d058188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 13:47:17 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x2, 0x3, 0x1, 0x0, 0x0) ptrace(0x4206, 0x0) ptrace(0x4207, 0x0) ptrace$cont(0x4202, 0x0, 0x0, 0x970000000000) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='children\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_enter(r4, 0x4920, 0xb29c, 0x2, &(0x7f0000000040)={[0x10001]}, 0x8) 13:47:17 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:17 executing program 1: syz_io_uring_setup(0x1ede, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r2}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 736.066782][T17537] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 736.074754][T17537] RDX: 0000000000000002 RSI: 00000000200006c0 RDI: 0000000000000004 [ 736.082730][T17537] RBP: 00007fa52d0581d0 R08: 0000000000000000 R09: 0000000000000000 [ 736.090709][T17537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 736.098706][T17537] R13: 00007ffd3120f20f R14: 00007fa52d058300 R15: 0000000000022000 13:47:18 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x40000000000000) 13:47:18 executing program 2 (fault-call:5 fault-nth:1): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:47:18 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@loopback, @dev={0xac, 0x14, 0x14, 0xe}}, 0xc) socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:18 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, 0x0, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:18 executing program 1: syz_io_uring_setup(0x1ede, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r2}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:18 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, 0x0, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:18 executing program 1: syz_io_uring_setup(0x1ede, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r2}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:18 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000040)={&(0x7f0000000180)=""/75, 0x4b}) [ 736.797570][T17601] FAULT_INJECTION: forcing a failure. [ 736.797570][T17601] name failslab, interval 1, probability 0, space 0, times 0 [ 736.811190][T17601] CPU: 0 PID: 17601 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 736.819845][T17601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 736.830248][T17601] Call Trace: [ 736.833903][T17601] dump_stack+0x137/0x19d [ 736.838326][T17601] should_fail+0x23c/0x250 [ 736.842934][T17601] __should_failslab+0x81/0x90 13:47:18 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r1}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 736.847907][T17601] should_failslab+0x5/0x20 [ 736.852509][T17601] kmem_cache_alloc_node_trace+0x5b/0x2e0 [ 736.858999][T17601] ? mntput_no_expire+0x64/0x740 [ 736.864597][T17601] ? __kmalloc_node+0x30/0x40 [ 736.869505][T17601] __kmalloc_node+0x30/0x40 [ 736.874380][T17601] kvmalloc_node+0x81/0xf0 [ 736.878881][T17601] seq_read_iter+0x145/0x910 [ 736.883495][T17601] ? path_openat+0x19ab/0x20b0 [ 736.888375][T17601] seq_read+0x221/0x260 [ 736.892686][T17601] ? seq_open+0xf0/0xf0 [ 736.896880][T17601] proc_reg_read+0x119/0x1b0 [ 736.901496][T17601] do_iter_read+0x2be/0x4b0 [ 736.906084][T17601] do_preadv+0x13b/0x230 [ 736.910578][T17601] ? __cond_resched+0x11/0x40 [ 736.915612][T17601] ? fput+0x2d/0x130 [ 736.919539][T17601] ? ksys_write+0x157/0x180 [ 736.924433][T17601] __x64_sys_preadv+0x54/0x60 [ 736.929138][T17601] do_syscall_64+0x4a/0x90 [ 736.933636][T17601] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 736.940054][T17601] RIP: 0033:0x4665f9 [ 736.944062][T17601] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 736.964028][T17601] RSP: 002b:00007fa52d058188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 736.972688][T17601] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 736.981436][T17601] RDX: 0000000000000002 RSI: 00000000200006c0 RDI: 0000000000000004 [ 736.990108][T17601] RBP: 00007fa52d0581d0 R08: 0000000000000000 R09: 0000000000000000 13:47:18 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r1}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:18 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, 0x0, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:18 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x20010, r1, 0xaa6f5000) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_open_procfs(0x0, &(0x7f00000002c0)='attr\x00') preadv(r2, &(0x7f0000000000), 0x0, 0x7, 0x0) [ 736.998148][T17601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 737.007227][T17601] R13: 00007ffd3120f20f R14: 00007fa52d058300 R15: 0000000000022000 13:47:19 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x80ffff00000000) 13:47:19 executing program 2 (fault-call:5 fault-nth:2): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:47:19 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x1, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:19 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000040), &(0x7f00000000c0), 0x2, 0x2) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x40000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="0cfa03", 0x3}], 0x4, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x36) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r2, 0x0, 0x0) getrusage(0xffffffffffffffff, &(0x7f00000001c0)) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r4 = gettid() ptrace$setregs(0xd, r4, 0x40, &(0x7f0000000300)="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") preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:19 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r1}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:19 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e0a000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r6 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000040)=@IORING_OP_FADVISE={0x18, 0x5, 0x0, @fd=r0, 0x0, 0x0, 0x10001, 0x5, 0x0, {0x0, r9}}, 0x40) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r10 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r10, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) dup(r10) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:19 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r1}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:19 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:19 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 737.695762][T17650] FAULT_INJECTION: forcing a failure. [ 737.695762][T17650] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 737.709920][T17650] CPU: 0 PID: 17650 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 737.718923][T17650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.729456][T17650] Call Trace: [ 737.732837][T17650] dump_stack+0x137/0x19d [ 737.737434][T17650] should_fail+0x23c/0x250 13:47:19 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:19 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 737.742123][T17650] should_fail_usercopy+0x16/0x20 [ 737.747417][T17650] _copy_to_iter+0x169/0xa10 [ 737.752287][T17650] ? __check_object_size+0x253/0x310 [ 737.757740][T17650] seq_read_iter+0x7f0/0x910 [ 737.762484][T17650] seq_read+0x221/0x260 [ 737.766941][T17650] ? seq_open+0xf0/0xf0 [ 737.771215][T17650] proc_reg_read+0x119/0x1b0 [ 737.776204][T17650] do_iter_read+0x2be/0x4b0 [ 737.780885][T17650] do_preadv+0x13b/0x230 [ 737.785348][T17650] ? __cond_resched+0x11/0x40 [ 737.790348][T17650] ? fput+0x2d/0x130 13:47:19 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 737.794380][T17650] ? ksys_write+0x157/0x180 [ 737.799023][T17650] __x64_sys_preadv+0x54/0x60 [ 737.804088][T17650] do_syscall_64+0x4a/0x90 [ 737.809282][T17650] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 737.815475][T17650] RIP: 0033:0x4665f9 [ 737.819390][T17650] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 737.839587][T17650] RSP: 002b:00007fa52d058188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 737.848280][T17650] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 737.856273][T17650] RDX: 0000000000000002 RSI: 00000000200006c0 RDI: 0000000000000004 [ 737.864609][T17650] RBP: 00007fa52d0581d0 R08: 0000000000000000 R09: 0000000000000000 [ 737.873016][T17650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 737.881306][T17650] R13: 00007ffd3120f20f R14: 00007fa52d058300 R15: 0000000000022000 13:47:20 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xb0080000000000) 13:47:20 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:20 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, 0x0, 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:22 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:22 executing program 2 (fault-call:5 fault-nth:3): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:47:22 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000040}, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:22 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, 0x0, 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:22 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x100000000000000) 13:47:22 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3a, &(0x7f0000000040)=0xfff, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f00000001c0)="5c78b9b61f15084efe7d26673e5081ca771385c25220e796dbbbf74748eb8051f06034cba358c3d8c71a85c49927830b332b55b7db7bd7fe653a916f5e4eb456c529717d51cb94c7dbfac777f9f9e3a442a83a603ccbbcdbe1576846ddb33a27779d2244af231cbf325d2576b2b709bb5d7559c9c1e01b4af4fa03f7c28e4e56dd58d74158a38758056816f118b10e7f8f3ea8f88033e86309e90c694c9496d91cfc676663f2869e8451aa89e3a78cbec9296ef88cd29e839ce48b411f29f56a0ad6fa0bbc29fdc6b5245b55bef25d2e07bb0ce78e0748", 0xd7, 0x40025, &(0x7f0000000300)={0x2, 0x4e22, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) sendto$inet(r4, &(0x7f00000000c0)="e4ef6120f0641c795c49ad34b1e6a7a07999b55d02e064a72b9b98b4864903bc85a2057ce06b8c0d0ff40558680bc116badb56505d2d", 0x36, 0x880, &(0x7f0000000180)={0x2, 0x4e21, @remote}, 0x10) preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:22 executing program 4: execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)=[&(0x7f00000000c0)='net/udp\x00', &(0x7f0000000180)='\x00'], &(0x7f0000000400)=[&(0x7f0000000200)='@@\x00', &(0x7f0000000240)='%\x00', &(0x7f0000000280)='net/udp\x00', &(0x7f0000000300)='.\x00', &(0x7f0000000340)='net/udp\x00', &(0x7f0000000380)='-}&(!{)n\xfa\'[]$\x00', &(0x7f00000003c0)='\\\x00']) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:22 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, 0x0, 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:22 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 740.709174][T17721] FAULT_INJECTION: forcing a failure. [ 740.709174][T17721] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 740.723249][T17721] CPU: 0 PID: 17721 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 740.732212][T17721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.742535][T17721] Call Trace: [ 740.745834][T17721] dump_stack+0x137/0x19d [ 740.750184][T17721] should_fail+0x23c/0x250 [ 740.755053][T17721] should_fail_usercopy+0x16/0x20 [ 740.760300][T17721] _copy_to_iter+0x169/0xa10 [ 740.765360][T17721] ? __check_object_size+0x253/0x310 [ 740.770754][T17721] seq_read_iter+0x1dc/0x910 [ 740.775712][T17721] seq_read+0x221/0x260 [ 740.780122][T17721] ? seq_open+0xf0/0xf0 [ 740.784303][T17721] proc_reg_read+0x119/0x1b0 [ 740.788944][T17721] do_iter_read+0x3b1/0x4b0 [ 740.793565][T17721] do_preadv+0x13b/0x230 [ 740.798176][T17721] ? __cond_resched+0x11/0x40 [ 740.803005][T17721] ? fput+0x2d/0x130 13:47:22 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:22 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="73797a30b64c9fb8b8445a3d53ac990ddf9e962b45123d989cc7b42d2da9ba76dac05e240ae3d139a50203fa86bdc827b1d47c1304193d698853ad87e8a484f348a56b85408e0e5ec6e528368a162a52679038298cf2314be2d72653d6e41db5ee500db6f8b4579216b62141e5e0870e4497c50989630ceb05f1cdaef41c770b79e5c015b6ce7d7023ed0957032f96d7d55220819d5d7a6302fec4f9f076d69383cdf7866a9d07f3fd9777e6508fad00"/185], 0xbf) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x29, @loopback, 0x4e21, 0x3, 'lblc\x00', 0x2, 0xc46, 0x32}, 0x2c) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) dup2(r4, r5) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r6 = socket$unix(0x1, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f00000000c0)=0x1d44, 0x4) [ 740.806942][T17721] ? ksys_write+0x157/0x180 [ 740.811471][T17721] __x64_sys_preadv+0x54/0x60 [ 740.816177][T17721] do_syscall_64+0x4a/0x90 [ 740.820762][T17721] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 740.826722][T17721] RIP: 0033:0x4665f9 [ 740.830848][T17721] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 13:47:22 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 740.851338][T17721] RSP: 002b:00007fa52d058188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 740.860154][T17721] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 740.868555][T17721] RDX: 0000000000000002 RSI: 00000000200006c0 RDI: 0000000000000004 [ 740.876704][T17721] RBP: 00007fa52d0581d0 R08: 0000000000000000 R09: 0000000000000000 [ 740.885192][T17721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 740.893749][T17721] R13: 00007ffd3120f20f R14: 00007fa52d058300 R15: 0000000000022000 13:47:23 executing program 0: r0 = syz_io_uring_setup(0x1ee0, &(0x7f0000000240)={0x0, 0x3b4a, 0x20, 0x0, 0x4}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x20001, 0x30, 0x1}, 0x18) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:23 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:23 executing program 4: chdir(&(0x7f0000000040)='./file0\x00') r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:23 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:23 executing program 2 (fault-call:5 fault-nth:4): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:47:23 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x200000000000000) 13:47:23 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:23 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000000040)) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x9) 13:47:23 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 741.644946][T17776] FAULT_INJECTION: forcing a failure. [ 741.644946][T17776] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 741.658536][T17776] CPU: 0 PID: 17776 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 741.667212][T17776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 741.677421][T17776] Call Trace: [ 741.680973][T17776] dump_stack+0x137/0x19d [ 741.685611][T17776] should_fail+0x23c/0x250 13:47:23 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 741.690276][T17776] should_fail_usercopy+0x16/0x20 [ 741.695945][T17776] _copy_to_iter+0x169/0xa10 [ 741.700940][T17776] ? __check_object_size+0x253/0x310 [ 741.706353][T17776] seq_read_iter+0x7f0/0x910 [ 741.711214][T17776] seq_read+0x221/0x260 [ 741.715655][T17776] ? seq_open+0xf0/0xf0 [ 741.719984][T17776] proc_reg_read+0x119/0x1b0 [ 741.724812][T17776] do_iter_read+0x3b1/0x4b0 [ 741.729665][T17776] do_preadv+0x13b/0x230 [ 741.733929][T17776] ? __cond_resched+0x11/0x40 [ 741.738755][T17776] ? fput+0x2d/0x130 13:47:23 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000040)={'wg2\x00'}) write(r2, &(0x7f0000000180)="b6d272b126626d56c065a585432a7e6d5e4423859b256722b97c2169e17087ccba476203c5602d838674b088fa6f78de1f4e95fa20b2b8acc1f0764d3f1c86027904ac1a9ab560fb4842b522d743809b6c28dcbc00ad87e5d36fbfc783a78ad7e596bd64bff97fa296621ba8df169e504c64c4fcf4d1d3916ca5ba35f2dd1fd2db6a3735565bdf9cc3183c9d1a4d03a0e1cc6aebdd5a95607831b68f87de6cbdc2b0574a681708778a233718ffe51a7f7ad53978600b465540ec90bc40b9cdc1857a121963332c69ae9da74bca66b6f04d3bfc2c8f683f360c5ec97a516219b3e6d2d7bebe0077d24f3db8", 0xeb) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:23 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 741.742816][T17776] ? ksys_write+0x157/0x180 [ 741.747346][T17776] __x64_sys_preadv+0x54/0x60 [ 741.752054][T17776] do_syscall_64+0x4a/0x90 [ 741.756683][T17776] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 741.762756][T17776] RIP: 0033:0x4665f9 [ 741.766669][T17776] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 741.786896][T17776] RSP: 002b:00007fa52d058188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 741.795408][T17776] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 741.803567][T17776] RDX: 0000000000000002 RSI: 00000000200006c0 RDI: 0000000000000004 [ 741.811728][T17776] RBP: 00007fa52d0581d0 R08: 0000000000000000 R09: 0000000000000000 [ 741.819717][T17776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 741.827735][T17776] R13: 00007ffd3120f20f R14: 00007fa52d058300 R15: 0000000000022000 13:47:24 executing program 2 (fault-call:5 fault-nth:5): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:47:24 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:24 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:24 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000180)=""/77, 0x4d}], 0x1, 0x2000000, 0x0) 13:47:24 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x204000000000000) 13:47:24 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_enter(r3, 0x29e, 0x3b01, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, &(0x7f00000002c0)={0x2bd, 0xb8, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) 13:47:24 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0x1e) 13:47:24 executing program 4: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vxcan0\x00'}) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) accept4$packet(r0, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000001c0)=0x14, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000000c0)={0x1, 0x4}, 0x8) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) [ 742.578350][T17835] FAULT_INJECTION: forcing a failure. [ 742.578350][T17835] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 742.591468][T17835] CPU: 0 PID: 17835 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 742.599892][T17835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 742.609971][T17835] Call Trace: [ 742.613347][T17835] dump_stack+0x137/0x19d [ 742.618266][T17835] should_fail+0x23c/0x250 [ 742.622690][T17835] should_fail_usercopy+0x16/0x20 13:47:24 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000180)=0x9) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) splice(r1, &(0x7f0000000040)=0x76, r2, &(0x7f00000000c0)=0x8001, 0x0, 0xa) r3 = getpid() r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xee00, 0x0, r5) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@cred={{0x1c, 0x1, 0x2, {r3, 0x0, r5}}}], 0x20}, 0x0) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200)={0x0, 0xee01, r5}, 0xc) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$F2FS_IOC_FLUSH_DEVICE(r6, 0x4008f50a, &(0x7f00000001c0)={0x7e5aa5db, 0x5}) r7 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r7, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r8 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r8, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) [ 742.627750][T17835] _copy_to_user+0x1c/0x90 [ 742.632179][T17835] simple_read_from_buffer+0xab/0x120 [ 742.637691][T17835] proc_fail_nth_read+0xf6/0x140 [ 742.642831][T17835] ? rw_verify_area+0x136/0x250 [ 742.647784][T17835] ? proc_fault_inject_write+0x200/0x200 [ 742.653425][T17835] vfs_read+0x154/0x5d0 [ 742.657595][T17835] ? __fget_light+0x21b/0x260 [ 742.662282][T17835] ? __cond_resched+0x11/0x40 [ 742.667011][T17835] ksys_read+0xce/0x180 [ 742.671177][T17835] __x64_sys_read+0x3e/0x50 13:47:24 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:24 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 742.675716][T17835] do_syscall_64+0x4a/0x90 [ 742.680152][T17835] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 742.686065][T17835] RIP: 0033:0x41937c [ 742.689965][T17835] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 742.711496][T17835] RSP: 002b:00007fa52d058170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 742.719941][T17835] RAX: ffffffffffffffda RBX: 0000000000000102 RCX: 000000000041937c 13:47:24 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:24 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:47:24 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') sendmmsg$inet(r2, &(0x7f0000001e80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000180)="71f558fe0a42999f2f8ee392cb9cfd1f3ba7824a5adf4aa16e8c1c53c46714f81316b0a268eb8cfea9431b2ee14db87f524e311774d0b015e351d70eeb35178ac4c4a3addc2a39214a85f198cfcf9a683cf843f0575191cffdb2103a59b68d14d5c943430f20e9d998c4bc4133b82cd59fdde9697e5a029c6a8d790fbcdb688420d8d824a6f85f41f6580c0642c7be5b3b349ee1d26e9046a292960e8a08996ca8a90a7b06e1d800e82ecf59a9e4793d4272c48e79bec4f3592fd8f2decd6f659c1055ab3e36239d53521584b1fd9b6ab9e9debe3c204b2dc4b31deea12e19c26cba09469ae3082d72e6ff59a611bda1", 0xf0}, {&(0x7f0000000300)="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", 0xfc}], 0x2, &(0x7f0000000400)=[@ip_ttl={{0x14, 0x0, 0x2, 0x2}}], 0x18}}, {{&(0x7f0000000440)={0x2, 0x4e21, @empty}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000480)="d8f22eaba816896675b96d76d3f761be6457c64449a3ac3eeb2f5302d927d64a20073c7b271c22dff9e5df4544690fc6d1e8ec2bf69afee442aa98fc9eeb46a35c99d11689087ea77f56e5e2b3681da5384e8c961f623d54330a7962f89844c8a71fb09bf5cc00944aa2b655d2684447e5c802bf03b9f096d29a4b3c48b429c237b7a45dc5bfcbf72e55a7a94c7b383b97a643390bd464bd007adb445b46850e1d8930293504ce7d411d200ea64aeaae9885e5ad0570e4d8576a21608c8c982c4fff23bc243d30a76d19f589aa7450418e3fa149ae60bfd876cab8ed03a899bed93b976c40cb205c74bd550dac5ce12813893aab6931dc8025e33863ebcd", 0xfe}, {&(0x7f0000000580)="1d7c4a58c8183561d1e48e846b5b8ac3cc4b5d839af457d5da557ecb7e3597e102aa1859cd54aad955e83de09864f6954ecbef9815be51f8bc52994f8a04f3cffe5ad22b4f400fa2e32a8ef8fe8070b0a0049da065386b83599e86bfeda54e6e88fe97892b57a952d686d270347e4bb5d33231b45ab0f00136f95f091aa99357", 0x80}, {0xfffffffffffffffd}, {&(0x7f0000002180)="aeeceb572b451a69aa57fd699727d3ec2636f03bcce00036418f7820890b9866f27ec56d1b757ee154068f2a9b695d2c5151f8ef6d3ef90ee41242cc6c4bd9332f86117c0333216336512669a9b4a6ceb306fcc934594d155be1a0767367c13549b0eef6815196e78c00a47d7e036cee71d5408b20afa0096397100e7d70358bfb33cdbc2b81edf73399e27885784646095c8b0d91ef606bf7ffc07e019b6180a73aeeea06d97191f82f38f6366ff6ef83b6c4b263634c9a1ba78eae21ee4211", 0xc0}, {&(0x7f00000006c0)="b39da406c4332087ea87c9417c38d4b1bea40770c5fc5962df4cacb32accae25f1cf727d21ac0aa534cd473b366942d8a5d960fa467f9f53f14e594ed639aad6e17c3ec918e07b7b4493df0ebda5f0968354c931610d07f1cf80212f5293a68cd51d7f491ddc7ade04b6a86dd5bb26893ed0140dc2aafb2540c691365ec19cf4ae4440a63e56c9db448b7004c9ca02215cb84be84a256e08cac76f7372c6e25ca37381d58651f287e3b07f3b25f34a2bc93add981bf5a989d4a7b3083a6bb3f3609ac6fa8bb8fb1df6bc82e11964539eee1db80e852383990634aab576ee77768196", 0xe2}], 0x5, &(0x7f0000000840)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}], 0x18}}, {{0x0, 0x0, &(0x7f0000001d80)=[{&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="01ee1112989337ef2f30e7b77376e8978a7d2aac51ebc972475f6597b0e0a920b2f7af58387cc07bd2f10e4e0fb91878c8e6c48bfb38b7b5dbb0efb4854d436e83a393b6f6cfeb1af3be1d2e6af0102b65cb1f4fac5ef573ae6c27b6ab0e502cf392baf8f5b3a93492c21a5ec2ce3f0711ff1bec4153511047199a704d557aaedf7fecefa870d6b7286449366df824245838e1242fd372", 0x97}, {&(0x7f0000001940)="cca355ed888a15518ca249e5efad43763ce2c6537fd4f254a278722d5217398b7e027a5632325f39332a6304eab439455406f76964d0ca589951889a2edc47eb0068733712dfed95c46b2c8da179d0ba3babcf6fbb48b5b6c5", 0x59}, {&(0x7f00000019c0)="a0d5b03cf77433c4b3919398d5de7ea8ac3dab3be7ea54abf7e7d81556257ebb03e474eb6e6614e815a8e9e1abe6ebf076fe457c61ce4859d00fc066868f99fa06d00b54f1870747f8c814b787442886d4a83068518112ddcc15d05cbd14fe72dc5e576c67ca7b1bc3a167fec6fe7db195ed17405b8fc7ccc0eefea98fa3a42463f66f026b0b8d61363b72f760ec31873a65b27c5604088f640f255e4b1f17f5fb54b7cd81272336c29c67af36e61565fbffe5e2a18eeb40593de84d8fc11e8c3dd5dc948a2976ddf462c2b471d18b59acaa0ce62d8636108a16818ee67b288a6bae121fabf4b4", 0xe7}, {&(0x7f0000001ac0)="7037dca102a8af60c35a6d0e75a4716789321aa5bbc097373efc780dea", 0x1d}, {&(0x7f0000001b00)="cbdc8804969edeb45e73ffe01e1db651e0326a6f04f52b185c1dc24b9940f914552f211ef832e805ce708c0ff183fe88ae4b7ad200b35daa51b0cd65bfc9fd92a0bd4335fcafda40fdb64392ecb927f53a974b19fb8c27ba82072415101174ce03e26f55a835610b8e3f23db4163b34d1e92aa17e94623dd4c7dd80b7071ed73e5ad01c720659f35e77e507bc5a5d9ff2136835b25e83d1515a131db514bfee8b3b91441ef0310ef13d5fcec183362276786ffe3440ad8aa6c0c994c9c3c6d4ccfa2468574c7c1cf", 0xc8}, {&(0x7f0000001c00)}, {&(0x7f0000001c40)="e50561dea1b224dc69f3c3a7567adcb1bf69966e7d8fecfe4294135b5518ecd8306756515b0c7575ae76ba90fdc3fcfe2f86b815d5648baa6edaad7adf3e606a56951d6e55fb31e8b61740dd767a375150158a145dcd73efaa645eb123b9b4fe11c46cef81aab8260e2ff1cfd800460462eb1d73b7a760a22c2d658d5b9dd57a12b24865dc2c1c9c848b7df52a7757a04abb8d1076c9c1a7c9d3f569f178c007f94de35907ee11ab19d6f7fca538c3560c9c2fca78", 0xb5}, {&(0x7f0000001d00)="45695aae4b20654080aeda6b3c9bc22635ab8ad90558c2bd6eeeb7a97aace2fa906e7e662244b91d60cf4570cd12b4cb61685b7aa07808dbd4c9252d857c95daf8f0eac89c60195d2b6bf65f46ebaad8be31d1030380ae2ff057fdc2cad2395e", 0x60}], 0x9, &(0x7f0000001e40)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x64010100, @broadcast}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}], 0x38}}], 0x3, 0xc1) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001f40), r2) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r2, 0x89f4, &(0x7f0000002000)={'ip6gre0\x00', &(0x7f0000001f80)={'ip6_vti0\x00', 0x0, 0x29, 0xaf, 0x7f, 0x9, 0x10, @private0, @empty, 0x7f00, 0x20, 0x7fff, 0x2}}) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000000280)=ANY=[], 0x1) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f00000001c0)=0xc) sendmmsg(r5, &(0x7f0000001180)=[{{&(0x7f0000000100)=@can={0x1d, r7}, 0x80, 0x0}}, {{&(0x7f0000000640)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x80, 0x0}}], 0x2, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f0000002140)={&(0x7f0000001c00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002100)={&(0x7f0000002040)={0xb4, r3, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x80}, 0x880) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000040)) r8 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r8, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:24 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 742.728016][T17835] RDX: 000000000000000f RSI: 00007fa52d0581e0 RDI: 0000000000000006 [ 742.736142][T17835] RBP: 00007fa52d0581d0 R08: 0000000000000000 R09: 0000000000000000 [ 742.744119][T17835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 742.752115][T17835] R13: 00007ffd3120f20f R14: 00007fa52d058300 R15: 0000000000022000 13:47:24 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:24 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x400000000000000) 13:47:24 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:24 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20440, 0x1e8) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f0000000000), 0x0, 0x0, 0x7ff) 13:47:24 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:24 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0x102}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:47:24 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x71}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x40302, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r6 = syz_open_dev$sg(&(0x7f0000000080), 0x9, 0x40000) r7 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r7, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r8 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x300000d, 0x11, r6, 0xa8de5000) preadv(r8, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) ppoll(&(0x7f0000000180)=[{r3, 0x280}, {r0, 0x1b}, {r4, 0x404}, {r5, 0x10f8}, {r6, 0xa22b}, {r7, 0x2}, {r8, 0x10}, {r0}], 0x8, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000200)={[0x6]}, 0x8) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000780)=ANY=[@ANYBLOB="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"]) read(r0, &(0x7f00000002c0)=""/241, 0xf1) r9 = syz_io_uring_complete(r1) copy_file_range(0xffffffffffffffff, &(0x7f0000000400)=0x4, r9, 0x0, 0x1ff, 0x0) 13:47:25 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0x200003d8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:47:25 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:25 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:25 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4801, @multicast2}, 0x59) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/rpc\x00') close(r1) preadv(r2, &(0x7f0000000000), 0x0, 0x0, 0x0) openat(r2, &(0x7f0000000000)='./file0\x00', 0x28104, 0xc) 13:47:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0x7ffff000}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:47:25 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x600000000000000) 13:47:25 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:25 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:25 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0x64010102}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x28}], 0x2, 0x0, 0x0) 13:47:25 executing program 0: sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x101, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x800000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpgrp(0xffffffffffffffff) ptrace$setopts(0x4206, r0, 0x2, 0x10) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() clone(0x6cbaa500, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) wait4(0x0, 0x0, 0x0, 0x0) r2 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r2, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2000042a}], 0x2, 0x0, 0x0) 13:47:25 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, 0x0, 0x0, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:25 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:25 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:25 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:25 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, 0x0, 0x0, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:26 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x604000000000000) 13:47:26 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x7fffef28}], 0x2, 0x0, 0x0) 13:47:26 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) writev(r2, &(0x7f0000000280)=[{&(0x7f0000001700)="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", 0x1000}, {&(0x7f0000002700)="e2009274a0044b89b9b68a4a788312034b3b7ace7b7a42dc123fac7542b8cd62c3ee5a866e5109fda2804e118cbee7cc1dcb56148bf3ca1e20d607e1c4d540b3e111ece33df026e1b37db0b9fdb64f95082903000d1f7ae566a4ea4eb0a683e5c51f02b939e287c26eb5e221de5dde4faae682a4263377df96e747", 0x7b}, {&(0x7f0000002780)="13abfeade1cd32bc2fe03846cc6afbc7295d27cd2b34135249c8654e1a4b02c15604bcf302b82a4f56f97ecd0e2780c7fb1b005dccd5d03b02f635104ce90ad20ae6d2ce2bb735d1237b91953ae2f3d7da5ddcce7a781c3b5d29e0b5050dd2e38e50738b1b8725aebac0ea6896baadcd3d8b2f8b0b34429dd2e0c26cbfb5a0eeadded81ea631e71ace49fa2aad6053", 0x8f}, {&(0x7f00000000c0)="ddefedd2c425c4e473e1ad4aede1af52dba754185e7b77f893de647cf659ccc52d0865", 0x23}], 0x4) preadv(r2, &(0x7f0000001680)=[{&(0x7f0000000180)=""/204, 0xcc}, {&(0x7f0000000300)=""/232, 0xe8}, {&(0x7f0000000400)=""/244, 0xf4}, {&(0x7f0000000500)=""/190, 0xbe}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/157, 0x9d}], 0x6, 0x7, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) readahead(r4, 0xffffffff80000001, 0x7fff) write(r3, &(0x7f0000000040)="d8651f7b7969c1cc119b7966d6eac1f23830a03dd7", 0x15) preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:26 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:26 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, 0x0, 0x0, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:26 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000080), 0x40, 0xb41780f6466ceda9) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000001c0)={0x8, &(0x7f0000000180)=[{0x81, 0x2}, {0x8, 0x6}, {0x7fff, 0x5}, {}, {0xff50, 0x5}, {0x5, 0x6}, {0x0, 0x5}, {0x0, 0xfffc}]}) r1 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000002000/0x3000)=nil, 0x3000, 0xc}, 0x2b17) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:26 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0x0, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:26 executing program 4: fchdir(0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') socket(0x27, 0x2, 0x7f) preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:26 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:26 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x3, 0x0, 0x0) 13:47:26 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0x0, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:26 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:27 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x800000000000000) 13:47:27 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x8, 0x0, 0x0) 13:47:27 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000580)=""/220, &(0x7f0000000680)=0xdc) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') writev(r1, &(0x7f0000000240)=[{&(0x7f0000000180)="458a28ca12090e789ef7bb43cc5b723df26186553cd99f3efcc2e8e2eda2d956501150330773b84c4ea288d4e29cb39b164977be65b1dbcc4fbbf03cb84ae9789d22a84e4233888f50b84ceec828b808d6fb742b49f1589f3868de51917814d32dff9d3a5fa60ccf9a7b22290c40803fe1528d18d0bf3664b39ad5c02789ac198b19004fb5dec7bca3", 0x89}, {&(0x7f0000000040)="e20ea2bbdfd38a713fb3052c1a5ca9c05b397cacef14c319cbd9243ade33f0441380", 0x22}, {&(0x7f0000000300)="196556a46a0aeb35b1ad2d3f1b2753b42ae1c7ff9ddbc7965ba9789045894647d2a0b013bae6a6eeb89a50012bfeb2c7ca689b831fe7a9af5d79ba5e9a858c2b87b070dbee0b3dfcc6ea55542116f0927053b7dd92593e5bfeac5e3cca4b6c5563557fdf9dfcd996becdc2249030b2f1d47272387acac520b040999beb5829ec583a543414", 0x85}, {&(0x7f00000000c0)="b447722293423681db697a789e94628fbe70d25d97a7c8c847092bf26867ff6ee7a0943e84b7cbb4d5a856f87cad887f71", 0x31}, {&(0x7f00000003c0)="8d403d3055ccc96e72f9559800ca3d740e01d6439d458fd1fb0e8c5d3267e3e7a851a7358b76cd25861ac9b2d8d1390bece1aca1b1a2b529748429a7abf1e4a24e10570acbe33e92e7158163bee9f651e563f071f8a581ddca18c4ac201a44e8ede965dfe3b6ecfc413bada758c7682d303437251ff146e1fad4b4f0e9e248b0555d39d5a4b9556e4745ab8e233f27044c7c34df072f04883969823590a44fd14b7be3b6bf79b8f2d83781510b3a70e8343306ef37e922c6e33317", 0xbb}, {&(0x7f0000000480)="cd3890dd181bfbe2f25597a06d8850c5629b1613959ee265ade52f3446dfdb9327d145c3ef9bde328d81aefcf08e9ee9ae5fe320ed52f1111b3401e106f62a2b6cefb1c2aa2d3a2ae52f97baaa4a68539b4d95e3904f8088d33c27bf47f821d4acda28aa1820ba5cab41acc75e474e6e202dd121eecaded9b900ad156b82ffc79962c4f5b7a716ddeca78214bd9185fd835cb7213e56a80642e49eb7affc86e7f637d1244542fe117641142ecc5e81e041cd9507747edf326ccbc3fdde6e947ba977cfeb130baf9130f9e726ef1099a93d812d024d4d98be852f928123df7f6752a7666c024d455dd46e9325", 0xec}], 0x6) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x0, 0x0) 13:47:27 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0x0, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:27 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:27 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x9, 0x0, 0x0) 13:47:27 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:27 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:27 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/59, 0x3b}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000001300)=""/4082, 0xff2}], 0x4, 0x0, 0x0) 13:47:27 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = syz_io_uring_setup(0x92a, &(0x7f00000002c0)={0x0, 0xca9, 0x0, 0x2, 0x35d}, &(0x7f0000003000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000200)) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r7, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r8, r9, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r10, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r11, r12, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r13, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r14 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r12, &(0x7f0000000500)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r14}}, 0x3) r15 = accept4(0xffffffffffffffff, &(0x7f0000000340)=@un=@abs, &(0x7f00000003c0)=0x80, 0x80800) syz_io_uring_submit(r4, r6, &(0x7f00000004c0)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, r15, &(0x7f0000000400)=0x80, &(0x7f0000000440)=@pptp={0x18, 0x2, {0x0, @dev}}, 0x0, 0x800}, 0x67) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/14, 0xe}, {&(0x7f0000000180)=""/66, 0x42}], 0x2) 13:47:27 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:27 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0xa, 0x0, 0x0) 13:47:28 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x1000000000000000) 13:47:28 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:28 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0xf7b, 0x0, 0x0) 13:47:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e1d, @empty}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4f24, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000009c0)={0x2, 0x4e20, @empty}, 0x10) pread64(r1, &(0x7f0000000a00)=""/55, 0x37, 0x2) connect$inet(r2, &(0x7f00000069c0)={0x2, 0x0, @multicast2}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) close(0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000a80)='numa_maps\x00') r4 = accept$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @private0}, &(0x7f00000001c0)=0x1c) sendmmsg(r4, &(0x7f0000006800)=[{{&(0x7f0000000200)=@llc={0x1a, 0x1b, 0x4, 0xa, 0x0, 0x3, @random="8e2165d53f0e"}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000300)="ef4d43512cafba15fbe7edf08949919c6991b2ce8df8039414cc4ba6468efd93602dcddfda8bee85206589bf0015c47ee2dc7381d09bf28764856f985a935ff2b1fc311776ac41f7e5c2407bc95a4f0e788e4e2891215461a847fe1846d0921db70f4cadfac7a8972ee48fc6d473ffaa7dc1eedbca18a45d19449d8f42834744f57a19eb85faf7d755750400ecb2f9d01e717708727174428fbd5d17ebcbcbfb1fcdf3cf8764a193126c3dc7a0f5f5f2214c3d470357f65f7c672edc3dd52ad3b10ecd92ef14f5c50b341c6385dea6b6f652b96c2451fdb806a392bc1f11117eeeb83464735b97f39ce0b4e92c6b8e108c03cf19266da95316", 0xf9}, {&(0x7f0000000400)="3ed9619ce965b7624998f382af82ba929a49dd53de271dbfb24ada08d42fac61e247e606ea701922f8bdcbfdb0c41fb51b9f27b4e2870dacb36ad17dbb037b53c12c38469e10ce78c396c5b8c6581889434401c406d62db5c867cf6b702cb3e95dd33f966cdb679ed06887009b27813db6a997d05ffcb76ff4d976ff4790b1d2d7e3f35a993340cd846fa5130b5e35498f3963f54a605251a25852922f087544edd582cd9123850c4b00b771ced75e6459d182fdced3121cc54e08", 0xbb}, {&(0x7f00000004c0)="3c758e351f29a3d9d8c8ce814f2861b6320b59624aa7494dcb6d19f7936b72fdddb870c894d8046939eafe5e415c1ce0990368718e07fa04673a6d5b5b2d9c020ef86f0701343066d2918a566f0453db00c8915d7956f042fb3e83ceab385e353677ef50b6172b733a73662958b62acac6b7d7eaf99cfaa187503eb53c96c907e8869d8534b2c46caf", 0x89}, {&(0x7f0000000280)="1d3f23d1b6", 0x5}, {&(0x7f0000000580)="2345a50abefd07e4fc9bf7d43da5fbec3ef11249275964827ccb525e1d3c33ef6fa9281faaf497d4fc9ccce6cdc8cbb43cf7fd2ddb92fbe35e9764d050b1e89b62d5370db4116976f60a997af68fdcef2c15f27b78c8fee35038546f843e9e3ce3fa5bdf4c172e9f615fb8ccefa434ecee390d1a810de36ee63746514f11e98de09dea92b4a2e073de686dff46748ea0a73f226239506810cfe8e076fdca6a6999", 0xa1}], 0x5}}, {{&(0x7f00000006c0)=@rc={0x1f, @any, 0x3}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000740)="6cadd4eed3ee9e0eef6d9adacaaeed65f923806eaed5e981b6ec6b82b83d9dbb312b65bed4eb527894b76d7b99bb569606ac69", 0x33}], 0x1, &(0x7f00000007c0)}}, {{&(0x7f0000000800)=@qipcrtr={0x2a, 0x0, 0x6001}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000880)="15f12b95c0b59485d627915934de458cf5bd843e0cab5d6d0795fa67ab1db266d8efd93f1c183009daa43f8b51faffbfff8419f55a1a4241a2b263d1ac60eb9be967f2681f7f0bd98ffccc611a9be02412dd21e100e6058578a72e2fbc62b10439d4deb332ec1f31402fcd4ec0650859e211ded350d6c27e1c7fb5a0fd873a09a54ecbbc4e36c48a75e6596d2dc8f72327f5dce87ad02a5f38118587eac6a248d6aef296f1a074b4dba9bba2fff156baeb9fed362ad6cf87bdac13e46fa778dd525651303b81e70a993ca770b0f7d64f58e30d8e9dfca3f1243638a917a29e8d12a0e8637a79302cede3e6e406b54b3309", 0xf1}], 0x1, &(0x7f0000006ac0)=[{0xe0, 0x10a, 0x8001, "58ac99b67e11ec70e64719e98724c1ac73fb230d513133db4c3f1641525a3eb9ad06f9c4936dcda70d6c46ac7d1f05569a6b8acb511a775dd8af880fa963b12260ecb6a926778615f6d58776cca9dfb45558e68f615b5a53a92c6b8192223442610b2cbee084595f02d1ef9b6f7c8f245c2646b26f66d82ee21f64ba9d11964973edd31058fa33ad328ca5a52ee2992f0302323b15aa335e5e8a3aadc93960c835abca15bdda5448034ae9dd9c33f4c4ef2186dfa86f2fd5a328c958c2e000131bd2e0cc53ca77044341cddf6b93501b"}, {0x1010, 0x0, 0xfde, "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"}, {0xa0, 0xff, 0x7f, "0f43596521222b97741c8dae12869cc6bfb41c6397b29de5c4d350aa6d6092995c98f06331cb4d325b81e646260e4662236c3f0fe5fae4d2a0e0e34d0a20a1ac30e4abbbab75eb89fade8e4515c70fb589dcb7f6c7683bf2a365e9b7309c1fb5a9c62e60fc6297f1f6ccdfe4e5776fe70bdc7e17226d0c55a85aed6d60e08f0747b6bb06c653fcd77881249bef2b53"}, {0x88, 0x87, 0x1, "a1cdb2869d400136a27d0ed1d828213eeb4478a22ae63dc602b0012624b707824356c843e9abdf325cff8d0eded1ad3e516fe3e311fb420980c65ae44c963fa4be371bd3362099683c84e8a0cb8f4b8036502a283bd18e98d0fabc02e4f679c9bbd52e976ae83474c057fe78ba794979de69f8629e9712"}, {0xe8, 0x119, 0xfffff001, "046d04cdaf5204cdc40b4d8711cf1445f4ec12b64b937098e87802a4975243e0d3b086a6cf0d3a833d95fd4642a3a718c83a38c05a2c8378abcf4c23c94701cdaabd93cad01c0d4638487a5a0ab6d8410974de05ca60562fc01bde9daf9780a9fec88f7bf5cccfdc78e6e55fc1e673fbaf53755315ce1eea4f8026f4f0093585433c5be354acbc824b660747fa523bf7f602729c3c7f9d44674ce08b81149d14746a8763aad8a9461e840c2ce60f9d3cef243034031f3ab7151e6a6f467fc45601298a8bde24e60b679ebf4d2dc677ea1eba7cd9b79d"}, {0xa8, 0x10c, 0x9, "f8314e43333db8c4c9c1ef0abd903774b575f822240da3634cb9fb8de1344e145dfb579c7a84587e50663e31570a7b34c3371fc31375a75f068a4501571010746fd2b2fb15f3a3b5be1cabdf5b11ca403ab0412fdf605b504146240c899c09c83af3d1addce7da95ff48960cd7e6aa997f48a2579e20c67ba7cae2d6f3fb1a0a0d56a63a86b0a77d3e077d0209efa766a4e29b"}, {0x30, 0x11, 0xffffffe1, "719add7031a31333b25e36b0d1a7fffdee7e2efe483e64ed1f6b1bb10d29b2"}], 0x13d8}}, {{&(0x7f0000000ac0)=@phonet={0x23, 0x80, 0x0, 0x8}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000b40)="515ed6da7738788f22c405c451c0aa078246769c1fa53464c61616e034d45c0f92e282022fc81cabd9836340", 0x2c}, {&(0x7f0000000b80)="ee696af8a0407a0f80ec305359506fb367d3e45c5072a3a77f7e53660a1e029d3f5400c87118a65e6365045b5ac21105eb53ee4debc9784782ccf20e11e478ad9886c44fe7d9f77947d8652ee8f585ee1cd64efd92a1dd82c9a6c6dba13eb2236978c229b258803e69c7c2aa43c655a15252b9608cb3222b872da55799240cfde3f7dec4f2d269f50503780cf3a79e596b", 0x91}, {&(0x7f0000000c40)="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", 0x1000}, {&(0x7f0000001c40)="caac7942a32366f6361e1333aeec3b94237251df5b1bd491e78daebb39607ea372ba3122266dd1f56d5ba909d0b5f5e9e63f81399b8b6732158b389e04fc3d3046932a2f4a19a779c48753235bdc669533fe27a0f138ef0f582aa49f05413b64923e33de48c83406224f61757ea815810da04984", 0x74}, {&(0x7f0000001cc0)="5f71f7551e7dd50b10c81a53c4ae4ef41756fe6add59504ca33adca3b30df1127643053baef341ec26b14334351ec2cf1517e7e2b2fdf9d6e4c5b06dce", 0x3d}, {&(0x7f0000001d00)="b2ca640f90bd05783221dd6d7538f3941bfebb439e0c346a7ad2dd0f7eb9a38ef780ff6e78c344d45a59f7deb1e9c175065c6664a593dd4a1d1849cd8db25030def8a6787552761302d1023a7ee2cadd87406e3b753f4bc40d15991c51b2d3717a2300756124cfba5e7a98427c8519192baf191a789d97a73383169811bdcffe03a9601683aa776aa0bc40515433fb20f5b947cd26d500518fb10665708ce2dbdadd3b3435517c24d1f48ff5e9b6e21579ef489b1a4e7334bb5db283791a1cd6", 0xc0}], 0x6, &(0x7f0000001e40)=[{0x1010, 0x116, 0xffffffff, "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"}, {0x80, 0x88, 0x0, "6fb9c59ab5f9a295c6e3f75cfad8bc68e49ab03132f6c90e53d7d1b97dcb6b0abb5fc9b4c1caf20c30fc7bcb6bf8be883a7a86cbd57d7d62c73886ae1c5c1f5c9f0e43290c3705cdd4524318daa989b19b924372e9847e6335d65e10637c4c52f535895d22f7b2fe9b11b787bf1a"}, {0xb0, 0x10f, 0x2, "56d2bfd5422bf5bca8977986b24c4600891ea32c57b154a96db9299bf58db4aeb1065168629d283fc3e96bb54c0984a974197bfe0ea3b6a43e636fccc33b089e7778e8e68e3bb7307ef482e748df8f922af0f4ce32ed6c987972787a1d556531d6a54a6d9bc49fea2c48cfa162ee98708410378555728e918e0cee59a65fa562b972d26a3c30fa84e1ead2696301a0e133ac88ed7c75bc683519"}, {0x40, 0x190, 0x9, "cfce329f842f955efef3add06ea09f4c6071685192060f8ae782b0ceed46abe2703143d3551083f27cf700c0"}], 0x1180}}, {{0x0, 0x0, &(0x7f0000004040)=[{&(0x7f0000002fc0)="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", 0x1000}, {&(0x7f0000003fc0)="370ffd242538d86666092e3d68e555db21f306806bd06f1769387d10a43188a54703817af08949ce3f664f5a71e87ce79d255676893d19e078a1e6f92edf54685721cb79fa796dc5accfcfe3c0774460d11dacc63854859b4f68a75b564b24838799a95b2993f34b38b362db9b5a64855f7c837057a10b26967cd3f955", 0x7d}], 0x2, &(0x7f0000004080)=[{0xe8, 0x116, 0xc9, "7d23fe7800c20773526569795831a9b8266ebd64734ea765cf2b2ee32c64e2799f5f035a5170666b4aa38902f08f4fd3d74945d48c23c41d8d85b15d0bcdb06631c384e5f9a802f67d29610143f0de52d1db73981333a4520d0ec604f53120c6212904db4cdec98b39ed89e33da8f113180ff95b53769045504c1ecc94036a89424a0248552fe669bf9249646116476a8aaca0253f8c4cd5c43126129843d60bd9a44e8468e2730a136d6810dfe3745f3c1966a740720f0434f7d44385295c724620e73a00bb6ba1e5aee4a56f35d5b1cfc681aa"}, {0x1010, 0x100, 0xe5f8, "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"}], 0x10f8}}, {{&(0x7f0000005180)=@l2tp6={0xa, 0x0, 0x200, @local, 0x4}, 0x80, &(0x7f0000006640)=[{&(0x7f0000005200)="ed77421f895f5661c9fee866f16a48313b65f64e5914a6bfb1302467a2d4520d8b25a699b102abf183b49d3a8b574431f945e302b8bca200b0bccdad285657ee261a07e099458eb28bbf14b8d9f09641e9ac88d5476cec7775b324c1560949656e9cb715a9206a435fe560170c5cca061d6b52d91714e35073136c711e05e06c8b848c2eabb61a58b1836b853267792e630b59d50df8a6a81907817a0afecdd1784134e85e137233398af223f5b6be1769f869cb52e25cd84d062f1b0ef86ac862dab344a27cbc9f3802f252c07f328c3af2acc62835688ba84adce0bd5cf204c183f8f6dd629cfc", 0xe8}, {&(0x7f0000005300)="1dd4b7b95a1ae2365673c03dc7c2296bf1db4c6f0adfef0089251dbdcc70abece8f7c8162b6ce58b84935208495b8b0fec80650ba5c9f889e8133b65eb4229374662ac54381fd29d76222042585d8d8176a13f22b0f3aa4d7f29c7460bcca75589777dbba6bc3a3e2eb5de34a9d524301a2d91c6b1972d9c4f24c44a64e15304816832ebdc2f6de802cf0cbfdfbc86d696a40fcc2427afe934617104d8f4dd62689d4f299586dfb7f032041d6b7d882152a37c07a68208f38fd1c72054ae3380b9b5", 0xc2}, {&(0x7f0000005400)="70d9c6e19572ed1ce5327b5ed5b3137c131e9bbfecbf93bfa0905a70eb2b4938a52f1b1dd696cba859600610b5a80bd16117f4d94a402000216c38ebea71792bb52da81c29b635bf0b5a856df4440d0bcfca830920dbd4cd24f649a2a09545fab1a33ef416ad72bd518946f2a41340ddf471a9dba3", 0x75}, {&(0x7f0000005480)="b4be8955b900b0a5d93d8adb3f72521ad33dd8da6b586246ec5f37dd6ae6bcf8b275d8fbe62f7c67439ac425b48de46ef3cdd25e244065a81efe59c88e0b40fea7bd8b218576c301178e7bf564cb84fc9405bba756ba3f7701d6069a057bfe439359c162ede941c56a0bb2a1f00471b495c28a8bbef43d50af8ebf5136c0b6a92b9141fb433abef1520add3bfbbe3f9507d2f4d7c3fec79b1227ef700100b64d01464987bba0b930e865f7b2d3d00f07d20d027875cb98d4bc325ec6d4f0ef7c2cc4e538772fd76fdcbbec01d1f1e83a07a3e642e9b842f26dea1606309bea6e49fe7d7b24b35b76043895", 0xeb}, {&(0x7f0000005580)="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", 0x1000}, {&(0x7f0000006580)="d81a336d293953de2711df75c4c79fac06502b2a79a25b36e9ac46b21bea675d5c60fc827b83b6d2fddd3dfc80884de24ff06a5cd216670744ce103a0706bcd9837e55e4fa72c2866edf68612ae0fb4ded26c3a98a85fa50cc946ca0e72fc975759a282270954c3b8e05a9f7b7af1cdaffd9a2bc8e6b01956a8d653817f7b42484ff4f6f023bcd2d6cb524037f34b2790da143ae60c5ecdea5b84b340f85cf854dfb1aa3dc04a3a114d8e662", 0xac}], 0x6, &(0x7f00000066c0)=[{0x108, 0x2d3, 0x9, "2e2822f8a9665dc52a6ab60367afd7077e39df0601aadc9aebd066d7e2312a02c6d65ec08b2296f0ede5b6a95b6347ef9ec7ea0220a81e49dbcc772ef0fde50ac1bf8d20562dc32177eae31aff06a1840389ead4e57d891e58bb5e20a24040412d79bcee51b9558d2132b0f6e00697b9e9db96fa50f933cc022a0d82b8fa1d9b7de76ee032fe377c68690a8361e876a92f32fbfb609065071d0ad1e42a580e88cadf3096586b54c66a14e933ee4c202e458c455b426658780483e08376923ecd29a871019cd83a2e9c307bec4b4c4b637a124f21deaccc62064281f197bc48179decc0b35268a8c6a5ec279168e51b05e541c1e239"}], 0x108}}], 0x6, 0x4004000) pwritev(r1, &(0x7f0000006980)=[{&(0x7f00000007c0)="348ce46af5a2771bcdcecab6a6b5ed1865f2b2116cd9b5fbb251c3ad85073f7e6d63bf7438f3efbe0a93d7bdb938496059d1", 0x32}], 0x1, 0x2, 0x8697) preadv(r3, &(0x7f0000007ec0)=[{&(0x7f0000007f00)=""/76, 0x4c}], 0x1, 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000a40)={'syztnl2\x00', &(0x7f0000006a00)=ANY=[@ANYBLOB='erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0008000800000000542e61d645e100940068000040009078e00000027f0000019404fdff94040000860600000002443c2513e00000020000003fffffffffffff4afaffffffff00000001fff7ffff00003b7e7f00000100000081ac141427fffffbffe0000002000000038634000000030709ad65ecec211857050c557fe5aef092657a5197060f4ba86a4c7f1723c73187bb67d80503ea070202055d87160000"]}) openat$cgroup_int(r3, &(0x7f00000000c0)='memory.high\x00', 0x2, 0x0) 13:47:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0xffb, 0x0, 0x0) 13:47:28 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:28 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:28 executing program 4 (fault-call:3 fault-nth:0): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) [ 747.085976][T18154] FAULT_INJECTION: forcing a failure. [ 747.085976][T18154] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 747.099278][T18154] CPU: 1 PID: 18154 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 747.107730][T18154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.117789][T18154] Call Trace: [ 747.121096][T18154] dump_stack+0x137/0x19d [ 747.125430][T18154] should_fail+0x23c/0x250 [ 747.129828][T18154] should_fail_usercopy+0x16/0x20 [ 747.134870][T18154] _copy_from_user+0x1c/0xd0 [ 747.139571][T18154] iovec_from_user+0xc4/0x2d0 [ 747.144239][T18154] __import_iovec+0x49/0x270 [ 747.148818][T18154] ? fsnotify_perm+0x59/0x2e0 [ 747.153552][T18154] ? __fsnotify_parent+0x32f/0x430 [ 747.158652][T18154] import_iovec+0x69/0x80 [ 747.163100][T18154] do_preadv+0x109/0x230 [ 747.167354][T18154] ? __fget_light+0x21b/0x260 [ 747.172044][T18154] ? __cond_resched+0x11/0x40 [ 747.176775][T18154] ? fput+0x2d/0x130 [ 747.180750][T18154] ? ksys_write+0x157/0x180 [ 747.185287][T18154] __x64_sys_preadv+0x54/0x60 [ 747.190241][T18154] do_syscall_64+0x4a/0x90 [ 747.194931][T18154] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 747.201714][T18154] RIP: 0033:0x4665f9 [ 747.206009][T18154] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 747.226222][T18154] RSP: 002b:00007ff2402f3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 13:47:28 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000002000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) io_uring_enter(r0, 0x6a6d, 0xe4a0, 0xed698d417b66f414, &(0x7f0000000180)={[0x10000]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @private=0xa010100}, 0x10) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x4ec901, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r5, &(0x7f0000000480)=[{&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/34, 0x22}, {&(0x7f0000000440)=""/49, 0x31}], 0x3, 0x7, 0xfffffffb) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd=r3, 0x81, {0x0, r0}, 0x3f, 0xb, 0x1, {0x0, 0x0, r4}}, 0x80000004) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r6, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x761, 0x0) bind$inet(r6, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) syncfs(r0) syz_io_uring_complete(r1) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:28 executing program 4 (fault-call:3 fault-nth:1): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2000042a, 0x0, 0x0) [ 747.234640][T18154] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 747.242683][T18154] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000004 [ 747.250908][T18154] RBP: 00007ff2402f31d0 R08: 0000000000000000 R09: 0000000000000000 [ 747.260892][T18154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 747.268992][T18154] R13: 00007ffc964efd0f R14: 00007ff2402f3300 R15: 0000000000022000 [ 747.327697][T18162] FAULT_INJECTION: forcing a failure. [ 747.327697][T18162] name failslab, interval 1, probability 0, space 0, times 0 [ 747.340365][T18162] CPU: 1 PID: 18162 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 747.348804][T18162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.358882][T18162] Call Trace: [ 747.362257][T18162] dump_stack+0x137/0x19d [ 747.366566][T18162] should_fail+0x23c/0x250 [ 747.371229][T18162] __should_failslab+0x81/0x90 [ 747.376020][T18162] should_failslab+0x5/0x20 [ 747.380634][T18162] kmem_cache_alloc_node_trace+0x5b/0x2e0 [ 747.386371][T18162] ? mntput_no_expire+0x64/0x740 [ 747.391306][T18162] ? __kmalloc_node+0x30/0x40 [ 747.396661][T18162] __kmalloc_node+0x30/0x40 [ 747.401163][T18162] kvmalloc_node+0x81/0xf0 [ 747.405585][T18162] seq_read_iter+0x145/0x910 [ 747.410233][T18162] ? path_openat+0x19ab/0x20b0 [ 747.415030][T18162] seq_read+0x221/0x260 [ 747.419231][T18162] ? seq_open+0xf0/0xf0 [ 747.423377][T18162] proc_reg_read+0x119/0x1b0 [ 747.427995][T18162] do_iter_read+0x2be/0x4b0 [ 747.432494][T18162] do_preadv+0x13b/0x230 [ 747.436916][T18162] ? __cond_resched+0x11/0x40 [ 747.442639][T18162] ? fput+0x2d/0x130 [ 747.446656][T18162] ? ksys_write+0x157/0x180 [ 747.451182][T18162] __x64_sys_preadv+0x54/0x60 [ 747.455865][T18162] do_syscall_64+0x4a/0x90 [ 747.460285][T18162] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 747.466178][T18162] RIP: 0033:0x4665f9 [ 747.470106][T18162] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 747.490497][T18162] RSP: 002b:00007ff2402f3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 747.499682][T18162] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 747.507678][T18162] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000004 [ 747.515828][T18162] RBP: 00007ff2402f31d0 R08: 0000000000000000 R09: 0000000000000000 [ 747.523812][T18162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 747.531770][T18162] R13: 00007ffc964efd0f R14: 00007ff2402f3300 R15: 0000000000022000 13:47:29 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x2000000000000000) 13:47:29 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:29 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 13:47:29 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:47:29 executing program 4 (fault-call:3 fault-nth:2): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:29 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x2, 0x0) [ 747.855236][T18180] FAULT_INJECTION: forcing a failure. [ 747.855236][T18180] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 747.868368][T18180] CPU: 0 PID: 18180 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 747.876807][T18180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.886926][T18180] Call Trace: [ 747.890229][T18180] dump_stack+0x137/0x19d [ 747.894622][T18180] should_fail+0x23c/0x250 [ 747.899035][T18180] should_fail_usercopy+0x16/0x20 13:47:29 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:29 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 13:47:29 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x3, 0x0) [ 747.904061][T18180] _copy_to_iter+0x169/0xa10 [ 747.908680][T18180] ? __check_object_size+0x253/0x310 [ 747.913967][T18180] seq_read_iter+0x7f0/0x910 [ 747.918571][T18180] seq_read+0x221/0x260 [ 747.922738][T18180] ? seq_open+0xf0/0xf0 [ 747.926895][T18180] proc_reg_read+0x119/0x1b0 [ 747.931550][T18180] do_iter_read+0x2be/0x4b0 [ 747.936057][T18180] do_preadv+0x13b/0x230 [ 747.940351][T18180] ? __cond_resched+0x11/0x40 [ 747.945095][T18180] ? fput+0x2d/0x130 [ 747.948999][T18180] ? ksys_write+0x157/0x180 [ 747.953558][T18180] __x64_sys_preadv+0x54/0x60 [ 747.958326][T18180] do_syscall_64+0x4a/0x90 [ 747.962742][T18180] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 747.968656][T18180] RIP: 0033:0x4665f9 [ 747.972633][T18180] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 747.992508][T18180] RSP: 002b:00007ff2402f3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 748.000946][T18180] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 748.008927][T18180] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000004 [ 748.016906][T18180] RBP: 00007ff2402f31d0 R08: 0000000000000000 R09: 0000000000000000 [ 748.024884][T18180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 748.032943][T18180] R13: 00007ffc964efd0f R14: 00007ff2402f3300 R15: 0000000000022000 13:47:29 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) dup3(r3, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:29 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 13:47:29 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x4, 0x0) 13:47:30 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x4000000000000000) 13:47:30 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:30 executing program 4 (fault-call:3 fault-nth:3): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x5, 0x0) 13:47:30 executing program 3 (fault-call:7 fault-nth:0): r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 748.768487][T18228] FAULT_INJECTION: forcing a failure. [ 748.768487][T18228] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 748.781641][T18228] CPU: 1 PID: 18228 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 748.790172][T18228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 748.797780][T18230] FAULT_INJECTION: forcing a failure. [ 748.797780][T18230] name failslab, interval 1, probability 0, space 0, times 0 [ 748.800521][T18228] Call Trace: [ 748.800535][T18228] dump_stack+0x137/0x19d [ 748.800590][T18228] should_fail+0x23c/0x250 [ 748.800607][T18228] should_fail_usercopy+0x16/0x20 [ 748.830237][T18228] _copy_to_user+0x1c/0x90 [ 748.834668][T18228] simple_read_from_buffer+0xab/0x120 [ 748.840075][T18228] proc_fail_nth_read+0xf6/0x140 [ 748.845022][T18228] ? rw_verify_area+0x136/0x250 [ 748.849904][T18228] ? proc_fault_inject_write+0x200/0x200 [ 748.855587][T18228] vfs_read+0x154/0x5d0 [ 748.860049][T18228] ? __fget_light+0x21b/0x260 [ 748.865607][T18228] ? __cond_resched+0x11/0x40 [ 748.870409][T18228] ksys_read+0xce/0x180 [ 748.874575][T18228] __x64_sys_read+0x3e/0x50 [ 748.879099][T18228] do_syscall_64+0x4a/0x90 [ 748.883528][T18228] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 748.889451][T18228] RIP: 0033:0x41937c [ 748.893374][T18228] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 13:47:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x6, 0x0) 13:47:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x7, 0x0) 13:47:30 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) [ 748.912991][T18228] RSP: 002b:00007ff2402f3170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 748.921429][T18228] RAX: ffffffffffffffda RBX: 0000000000000300 RCX: 000000000041937c [ 748.929473][T18228] RDX: 000000000000000f RSI: 00007ff2402f31e0 RDI: 0000000000000005 [ 748.937458][T18228] RBP: 00007ff2402f31d0 R08: 0000000000000000 R09: 0000000000000000 [ 748.945535][T18228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 748.953718][T18228] R13: 00007ffc964efd0f R14: 00007ff2402f3300 R15: 0000000000022000 13:47:30 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 748.961703][T18230] CPU: 0 PID: 18230 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 748.970133][T18230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 748.980192][T18230] Call Trace: [ 748.983490][T18230] dump_stack+0x137/0x19d [ 748.988440][T18230] should_fail+0x23c/0x250 [ 748.992940][T18230] __should_failslab+0x81/0x90 [ 748.997860][T18230] should_failslab+0x5/0x20 [ 749.002444][T18230] kmem_cache_alloc_bulk+0x40/0x380 [ 749.007678][T18230] io_submit_sqes+0x515/0xaf0 [ 749.012371][T18230] __se_sys_io_uring_enter+0x217/0xb20 [ 749.017838][T18230] ? fput+0x2d/0x130 [ 749.021768][T18230] __x64_sys_io_uring_enter+0x74/0x80 [ 749.027195][T18230] do_syscall_64+0x4a/0x90 [ 749.031621][T18230] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 749.037569][T18230] RIP: 0033:0x4665f9 [ 749.041469][T18230] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 749.061102][T18230] RSP: 002b:00007f1a524a7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa 13:47:30 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x26) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:30 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000180)={0x0, 0xc446, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:30 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x180}], 0x1, 0x0, 0x0) [ 749.069527][T18230] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 749.077501][T18230] RDX: 0000000000000000 RSI: 00000000000002ff RDI: 0000000000000003 [ 749.085478][T18230] RBP: 00007f1a524a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 749.093456][T18230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 749.101470][T18230] R13: 00007ffd2ce3960f R14: 00007f1a524a7300 R15: 0000000000022000 13:47:31 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x4200000000000000) 13:47:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x8, 0x0) 13:47:31 executing program 3 (fault-call:7 fault-nth:1): r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:31 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, 0x0, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x280}], 0x1, 0x0, 0x0) 13:47:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x300}], 0x1, 0x0, 0x0) 13:47:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x9, 0x0) 13:47:31 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, 0x0, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xa, 0x0) [ 749.692826][T18284] FAULT_INJECTION: forcing a failure. [ 749.692826][T18284] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 749.705953][T18284] CPU: 0 PID: 18284 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 749.714424][T18284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.724477][T18284] Call Trace: [ 749.727764][T18284] dump_stack+0x137/0x19d [ 749.732201][T18284] should_fail+0x23c/0x250 [ 749.736625][T18284] should_fail_usercopy+0x16/0x20 [ 749.741655][T18284] _copy_to_user+0x1c/0x90 [ 749.746088][T18284] simple_read_from_buffer+0xab/0x120 [ 749.751464][T18284] proc_fail_nth_read+0xf6/0x140 [ 749.756615][T18284] ? rw_verify_area+0x136/0x250 [ 749.761505][T18284] ? proc_fault_inject_write+0x200/0x200 [ 749.767202][T18284] vfs_read+0x154/0x5d0 [ 749.771384][T18284] ? fput+0x2d/0x130 [ 749.775285][T18284] ? __se_sys_io_uring_enter+0x987/0xb20 [ 749.780918][T18284] ? __fget_light+0x21b/0x260 [ 749.785599][T18284] ? __cond_resched+0x11/0x40 [ 749.790283][T18284] ksys_read+0xce/0x180 [ 749.794436][T18284] __x64_sys_read+0x3e/0x50 [ 749.798953][T18284] do_syscall_64+0x4a/0x90 [ 749.803404][T18284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 749.809370][T18284] RIP: 0033:0x41937c [ 749.813257][T18284] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 749.832925][T18284] RSP: 002b:00007f1a524a7170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 749.841327][T18284] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 000000000041937c [ 749.849286][T18284] RDX: 000000000000000f RSI: 00007f1a524a71e0 RDI: 0000000000000006 [ 749.857252][T18284] RBP: 00007f1a524a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 749.865228][T18284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 749.873226][T18284] R13: 00007ffd2ce3960f R14: 00007f1a524a7300 R15: 0000000000022000 13:47:31 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, 0x0, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x40000248}], 0x1, 0x0, 0x0) 13:47:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xb, 0x0) 13:47:31 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xd400000000000000) 13:47:31 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:31 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x42ab, &(0x7f0000000040)={0x0, 0x8900, 0xdc3fcc9d0c0e834c, 0x1, 0x1fb, 0x0, r0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x81f4ef4839c5baf5, r0, 0x10000000) r5 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r3, r4, &(0x7f00000002c0)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x989680}, 0x1, 0x1, 0x1, {0x0, r8}}, 0x100) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:31 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x0, 0x10, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xc, 0x0) 13:47:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x7ffff000}], 0x1, 0x0, 0x0) 13:47:32 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:32 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0xffffffffffffffff}], 0x1, 0x0, 0x0) 13:47:32 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xd, 0x0) 13:47:32 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:32 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x350, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:32 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xe, 0x0) 13:47:32 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2000, 0x0, 0x0, 0x0, 0x0) 13:47:32 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xeffdffff00000000) 13:47:32 executing program 0: r0 = syz_io_uring_setup(0x1001ede, &(0x7f0000000240)={0x0, 0x0, 0x2}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:32 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x2, 0x0, 0x0) 13:47:32 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x10, 0x0) 13:47:32 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:32 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:32 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x3, 0x0, 0x0) 13:47:32 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:33 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x11, 0x0) 13:47:33 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x2, 0x0, 0x0, 0x0) 13:47:33 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, 0x0, &(0x7f0000000680)) 13:47:33 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x6, 0x0, 0x0) 13:47:33 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xf17b000000000000) 13:47:33 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, 0x0, &(0x7f0000000680)) 13:47:33 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x8, 0x0, 0x0) 13:47:33 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x12, 0x0) 13:47:33 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x4, 0x0, 0x0, 0x0) 13:47:33 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xa, 0x0, 0x0) 13:47:33 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x48, 0x0) 13:47:33 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x10, 0x0, 0x0, 0x0) 13:47:33 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, 0x0, &(0x7f0000000680)) 13:47:33 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r1 = syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r5 = syz_io_uring_setup(0x772f, &(0x7f0000000240)={0x0, 0xb31, 0x0, 0x20000000, 0x10a, 0x0, 0x0}, &(0x7f0000f92000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r6, r7, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r9 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) syz_io_uring_submit(r10, r11, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r12}}, 0x0) syz_io_uring_setup(0x4eb8, &(0x7f00000019c0)={0x0, 0x2a64, 0x8, 0x0, 0x1f5, 0x0, r5}, &(0x7f000046b000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000001a40), &(0x7f0000001a80)) syz_io_uring_submit(r2, r7, &(0x7f0000001800)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x3, &(0x7f00000017c0)={0x0, 0x3938700}, 0x1, 0x0, 0x0, {0x0, r12}}, 0x80000000) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r13 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) sendmsg(r13, &(0x7f0000001780)={&(0x7f0000000180)=@l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}, 0x800}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000080)="09994f7c6a84f50960df20206c0e7adc291c472bccd37047edb433c84f", 0x1d}, {&(0x7f00000002c0)="b39369c6f4604da6dd574d80208c2ab5a527f58c759102340ef6a889c8cbdc35788dc6fdc0f6e3f47dcbd55ba6975296ce8ec5ecd3e1fbb5014d9d2649584c63df7e9f50efd55f9e47c83afde1398a8ca98b554ffc2f0e6e27fe808715516c7feb9584d828a947957db018f0129aa616c0d5a5ebceda838c3bdb874a98baa8334d575a48494c75eb3594b011d136d6c074833c80d27b587cda0845d205cdeb23784214efa5437fcb6997602a49519f30497c881d9e9356d79fb0d00f9867b908d4f253437b551939b545eee04ef5300f188b0b65e56980a3", 0xd8}, {&(0x7f0000000200)="26b15ec88bbcfc9a", 0x8}, {&(0x7f00000003c0)="66181cc5e4a87236be4d045ca30ff3d2a0ea66", 0x13}, {&(0x7f0000000400)="fc788fa8db0ff6aa4fd1d8de4da3b972beb65718092dc2d8c42799e08de05a7ec18d3c7233c785b5f312288e86d95dc96c05712644140db4f89abbb3636e8b2157ec4faa9604c953ea83b1a35e8aeaf8ff7861ffa04031493e641bb747bd20006963c5111067360e20aa129c2fb7d564d7eafe5f64910ac973b0990d3ec80d74e023bb4fbb51db514550f86e76f63718ed05ca29e166ce7556996251b1fb5ab690cceb698596403314a026840bf850e9e9b104e0043879e463263a3cad3c3ec1cf1d04bb35f0d2153065c551da0d0eef5509a81b427fe98b88f86a836a", 0xdd}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="23495b0b92635b70f62e65e93a2adf6561fcf8461d908b636bfc89a5012c315aba6a3dfbf66075a16b05fc540ac9f08ef6f8b854fa4b48b0daf2f1e0d28e7d3231848d1d227bb569db2e3a14e32589d9142b57f51122dd26b410b0696fc7b68f696dd4dd8b19e922c1c95335235a32f5df0ff7c64d3b57a188464a738a6e4dede0f7a14eeaaa3a3ea046ac53baa44b06d07e101982fd65095da30d730ce0e37b5a6add9f5725943de414308914", 0xad}, {&(0x7f00000015c0)="f040099e6c8d18dce073697fe7473728150ac9d8a27c75aa92ad61d989d9080288513d9ff10be6f120e4aa8d85bb588e5c8ded9216b66b55d7d8624f147878de262a3e815c6aef51c0c97d31fcab8bb983a6be5e2690b5ed020259b6d6462280967daee8fa64851b40a1249ce0c3265b708d3b2a12e6e011f2a7d78a74367e954a398895de29e0240fd87bfead9e694bd1794725e40751d4df636bc420db80846d8eb418a1d298ef2b027f2de12479ef80434b0c3a970c51a3d26e890751fc0d2e912122c8d1a106807a62717c", 0xcd}], 0x8, &(0x7f0000001740)=[{0x38, 0x0, 0x2, "03117b337a734b33dfac7b8a411eb46bf2a9f5d393ee15858b16c124d995529431e36c68b7cdfb0e"}], 0x38}, 0x20000800) io_uring_enter(r9, 0x3593, 0x2967, 0x0, &(0x7f0000001980)={[0xfffffffffffffffc]}, 0x8) ioctl$sock_inet6_SIOCSIFADDR(r13, 0x8916, &(0x7f0000001940)={@local, 0x39}) write$nbd(r4, &(0x7f0000001840)=ANY=[@ANYBLOB="67446698000000000100030003000000cc51fc45280879950bcc010000008057c348173d0ce7a8b71eb9aeec0000000000007110ee30796560df712b91b4a80e049ee291259089c1143a21446743353d191f5de86412cd85bef179f7f94a904d1d3c9c40ce8875e1675e406bee33d7136f7bec6cb459474d48162b622a6cdc3661ef499135dcb4d19541a045b6a2c4643d34db1736da35096c3b9e8e"], 0x9c) io_uring_enter(r1, 0x5add, 0xb964, 0x4, &(0x7f0000001900), 0x8) io_uring_register$IORING_UNREGISTER_PERSONALITY(r9, 0xa, 0x0, r12) 13:47:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x4c, 0x0) 13:47:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x10, 0x0, 0x0) 13:47:34 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xf5ffffff00000000) 13:47:34 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), 0x0) 13:47:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x68, 0x0) 13:47:34 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x2000, 0x0, 0x0, 0x0) 13:47:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x64, 0x0, 0x0) 13:47:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x6c, 0x0) 13:47:34 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x4000, 0x0, 0x0, 0x0) 13:47:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd0b, 0x0, 0x0) 13:47:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd1c, 0x0, 0x0) 13:47:34 executing program 0: r0 = syz_io_uring_setup(0x4b2c, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x4}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:34 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), 0x0) 13:47:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x74, 0x0) 13:47:35 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xfeffffff00000000) 13:47:35 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x200000, 0x0, 0x0, 0x0) 13:47:35 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd1e, 0x0, 0x0) 13:47:35 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), 0x0) 13:47:35 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x7a, 0x0) 13:47:35 executing program 1 (fault-call:5 fault-nth:0): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:35 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd25, 0x0, 0x0) 13:47:35 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x300, 0x0) 13:47:35 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x400000, 0x0, 0x0, 0x0) [ 754.101479][T18583] FAULT_INJECTION: forcing a failure. [ 754.101479][T18583] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 754.114693][T18583] CPU: 0 PID: 18583 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 754.123127][T18583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 754.133214][T18583] Call Trace: [ 754.136497][T18583] dump_stack+0x137/0x19d [ 754.140877][T18583] should_fail+0x23c/0x250 [ 754.145345][T18583] should_fail_usercopy+0x16/0x20 [ 754.150475][T18583] _copy_from_user+0x1c/0xd0 [ 754.155065][T18583] __x64_sys_io_uring_setup+0x4b/0x120 [ 754.160647][T18583] ? fput+0x2d/0x130 [ 754.164552][T18583] ? ksys_write+0x157/0x180 [ 754.169063][T18583] ? fpregs_assert_state_consistent+0x7d/0x90 [ 754.175118][T18583] ? exit_to_user_mode_prepare+0x65/0x190 [ 754.180826][T18583] do_syscall_64+0x4a/0x90 [ 754.185258][T18583] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 754.191141][T18583] RIP: 0033:0x4665f9 [ 754.195014][T18583] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 754.214646][T18583] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 754.223083][T18583] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 754.231134][T18583] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 754.239176][T18583] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 13:47:35 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x500, 0x0) 13:47:35 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd2e, 0x0, 0x0) 13:47:35 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x80ffff, 0x0, 0x0, 0x0) [ 754.247171][T18583] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 754.255149][T18583] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:36 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xff8f000000000000) 13:47:36 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000100)={&(0x7f0000000000)={0xa, 0x4e21, 0x0, @private1}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=[@pktinfo={{0x12, 0x11, 0x67, {@ipv4}}}], 0x28}, 0x0) r1 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x4d7f, &(0x7f0000000240)={0x0, 0x1, 0x16, 0x0, 0x4, 0x0, 0x0}, &(0x7f0000c1f000/0x1000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x2, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x1}, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:36 executing program 1 (fault-call:5 fault-nth:1): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:36 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x600, 0x0) 13:47:36 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x2000000, 0x0, 0x0, 0x0) 13:47:36 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd34, 0x0, 0x0) 13:47:36 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x700, 0x0) 13:47:36 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd3d, 0x0, 0x0) 13:47:36 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x4000000, 0x0, 0x0, 0x0) [ 754.903542][T18622] FAULT_INJECTION: forcing a failure. [ 754.903542][T18622] name failslab, interval 1, probability 0, space 0, times 0 [ 754.916223][T18622] CPU: 1 PID: 18622 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 754.924670][T18622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 754.934728][T18622] Call Trace: [ 754.938091][T18622] dump_stack+0x137/0x19d [ 754.942454][T18622] should_fail+0x23c/0x250 [ 754.946956][T18622] __should_failslab+0x81/0x90 [ 754.951790][T18622] ? io_uring_create+0x120/0x17d0 [ 754.956895][T18622] should_failslab+0x5/0x20 [ 754.961408][T18622] kmem_cache_alloc_trace+0x49/0x310 [ 754.966699][T18622] io_uring_create+0x120/0x17d0 [ 754.971630][T18622] ? vfs_write+0x50c/0x770 [ 754.976098][T18622] ? should_fail+0xd6/0x250 [ 754.980607][T18622] __x64_sys_io_uring_setup+0xe1/0x120 [ 754.986087][T18622] do_syscall_64+0x4a/0x90 [ 754.990512][T18622] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 754.996429][T18622] RIP: 0033:0x4665f9 13:47:36 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x900, 0x0) 13:47:36 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd46, 0x0, 0x0) [ 755.000390][T18622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 755.020026][T18622] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 755.028470][T18622] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 755.036440][T18622] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 755.044415][T18622] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 13:47:36 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x10000000, 0x0, 0x0, 0x0) [ 755.052479][T18622] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 755.060463][T18622] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:37 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0xffffffff00000000) 13:47:37 executing program 1 (fault-call:5 fault-nth:2): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:37 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xa00, 0x0) 13:47:37 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd49, 0x0, 0x0) 13:47:37 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x20000000, 0x0, 0x0, 0x0) 13:47:37 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x2}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:37 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xb00, 0x0) [ 755.821536][T18693] FAULT_INJECTION: forcing a failure. [ 755.821536][T18693] name failslab, interval 1, probability 0, space 0, times 0 [ 755.834253][T18693] CPU: 1 PID: 18693 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 755.842676][T18693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 755.852841][T18693] Call Trace: [ 755.856123][T18693] dump_stack+0x137/0x19d [ 755.860823][T18693] should_fail+0x23c/0x250 [ 755.865241][T18693] __should_failslab+0x81/0x90 13:47:37 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0xeffdffff, 0x0, 0x0, 0x0) 13:47:37 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd52, 0x0, 0x0) [ 755.870184][T18693] ? io_uring_create+0x190/0x17d0 [ 755.875217][T18693] should_failslab+0x5/0x20 [ 755.879791][T18693] __kmalloc+0x66/0x350 [ 755.884024][T18693] ? io_uring_create+0x120/0x17d0 [ 755.889130][T18693] io_uring_create+0x190/0x17d0 [ 755.893980][T18693] ? vfs_write+0x50c/0x770 [ 755.898427][T18693] ? should_fail+0xd6/0x250 [ 755.902958][T18693] __x64_sys_io_uring_setup+0xe1/0x120 [ 755.908433][T18693] do_syscall_64+0x4a/0x90 [ 755.912852][T18693] ? irqentry_exit_to_user_mode+0x5/0x20 [ 755.918504][T18693] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 755.924404][T18693] RIP: 0033:0x4665f9 [ 755.928313][T18693] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 755.947973][T18693] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 755.956410][T18693] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 755.964419][T18693] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 13:47:37 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0xffff8000, 0x0, 0x0, 0x0) 13:47:37 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xc00, 0x0) [ 755.972401][T18693] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 [ 755.980385][T18693] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 755.988362][T18693] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:37 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd5b, 0x0, 0x0) 13:47:38 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) sendmsg$IPSET_CMD_ADD(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x9, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x20}, 0x8000) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:38 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xd00, 0x0) 13:47:38 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0xfffffdef, 0x0, 0x0, 0x0) 13:47:38 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd5e, 0x0, 0x0) 13:47:38 executing program 1 (fault-call:5 fault-nth:3): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:38 executing program 0: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x1) sendmsg$NL80211_CMD_RADAR_DETECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x58, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x8, 0x6d}}}}, [@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x9}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x2}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x2}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x3}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x999}]}, 0x58}, 0x1, 0x0, 0x0, 0x40081}, 0x4000000) futex(&(0x7f0000000040)=0x2, 0x5, 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f0000000180)=0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r1, &(0x7f0000000640)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000600)={&(0x7f0000000400)={0x1c4, 0x0, 0xa, 0x70bd2b, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x2}, {0xc, 0x90, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x80}, {0xc, 0x90, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x8}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x10000}, {0xc}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x100000000}, {0xc, 0x90, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x3f}, {0xc, 0x90, 0xa1}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x7a5}, {0xc, 0x90, 0xffff}}]}, 0x1c4}, 0x1, 0x0, 0x0, 0x200000c0}, 0x44050) r2 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r2, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:38 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xe00, 0x0) 13:47:38 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd63, 0x0, 0x0) [ 756.704746][T18746] FAULT_INJECTION: forcing a failure. [ 756.704746][T18746] name failslab, interval 1, probability 0, space 0, times 0 [ 756.717472][T18746] CPU: 1 PID: 18746 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 756.725899][T18746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 756.735980][T18746] Call Trace: [ 756.739259][T18746] dump_stack+0x137/0x19d [ 756.743594][T18746] should_fail+0x23c/0x250 [ 756.748014][T18746] __should_failslab+0x81/0x90 13:47:38 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0xffffffff, 0x0, 0x0, 0x0) [ 756.752806][T18746] ? percpu_ref_init+0x9e/0x210 [ 756.757986][T18746] should_failslab+0x5/0x20 [ 756.762535][T18746] kmem_cache_alloc_trace+0x49/0x310 [ 756.767907][T18746] percpu_ref_init+0x9e/0x210 [ 756.772588][T18746] ? io_uring_create+0x17d0/0x17d0 [ 756.777708][T18746] io_uring_create+0x1d8/0x17d0 [ 756.782605][T18746] ? vfs_write+0x50c/0x770 [ 756.787035][T18746] ? should_fail+0xd6/0x250 [ 756.791611][T18746] __x64_sys_io_uring_setup+0xe1/0x120 [ 756.797160][T18746] do_syscall_64+0x4a/0x90 13:47:38 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x1100, 0x0) [ 756.801594][T18746] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 756.807510][T18746] RIP: 0033:0x4665f9 [ 756.811420][T18746] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 756.831032][T18746] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 756.839445][T18746] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 756.847495][T18746] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 13:47:38 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd6c, 0x0, 0x0) 13:47:38 executing program 1 (fault-call:5 fault-nth:4): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 756.855483][T18746] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 [ 756.863463][T18746] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 756.871545][T18746] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 [ 756.940878][T18785] FAULT_INJECTION: forcing a failure. [ 756.940878][T18785] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 756.954297][T18785] CPU: 1 PID: 18785 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 756.962746][T18785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 756.972802][T18785] Call Trace: [ 756.977634][T18785] dump_stack+0x137/0x19d [ 756.982038][T18785] should_fail+0x23c/0x250 [ 756.986442][T18785] __alloc_pages_nodemask+0xe7/0x310 [ 756.991728][T18785] alloc_pages_current+0x21d/0x310 [ 756.996839][T18785] __get_free_pages+0x8/0x30 [ 757.001426][T18785] io_uring_create+0x860/0x17d0 [ 757.006302][T18785] ? vfs_write+0x50c/0x770 [ 757.010763][T18785] ? should_fail+0xd6/0x250 [ 757.019433][T18785] __x64_sys_io_uring_setup+0xe1/0x120 [ 757.024896][T18785] do_syscall_64+0x4a/0x90 [ 757.029313][T18785] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 757.035208][T18785] RIP: 0033:0x4665f9 [ 757.039092][T18785] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 757.058724][T18785] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 757.067171][T18785] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 757.075144][T18785] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 757.083189][T18785] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 [ 757.093000][T18785] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 757.100963][T18785] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:39 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x2, 0x0, 0x0) 13:47:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x1200, 0x0) 13:47:39 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd71, 0x0, 0x0) 13:47:39 executing program 1 (fault-call:5 fault-nth:5): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:39 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) r3 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r7, r8, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r9, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r8, &(0x7f0000000200)=@IORING_OP_READ=@pass_buffer={0x16, 0x2, 0x4007, @fd_index=0x2, 0x8, &(0x7f0000000180)=""/86, 0x56, 0x1, 0x1, {0x0, r10}}, 0x0) 13:47:39 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x4800, 0x0) [ 757.610907][T18803] FAULT_INJECTION: forcing a failure. [ 757.610907][T18803] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 757.624554][T18803] CPU: 1 PID: 18803 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 757.633125][T18803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 757.643277][T18803] Call Trace: [ 757.646562][T18803] dump_stack+0x137/0x19d [ 757.650986][T18803] should_fail+0x23c/0x250 [ 757.655420][T18803] __alloc_pages_nodemask+0xe7/0x310 13:47:39 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd8b, 0x0, 0x0) 13:47:39 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x4, 0x0, 0x0) [ 757.660799][T18803] alloc_pages_current+0x21d/0x310 [ 757.665948][T18803] __get_free_pages+0x8/0x30 [ 757.670681][T18803] io_uring_create+0x991/0x17d0 [ 757.675568][T18803] ? vfs_write+0x50c/0x770 [ 757.680017][T18803] ? should_fail+0xd6/0x250 [ 757.684522][T18803] __x64_sys_io_uring_setup+0xe1/0x120 [ 757.690035][T18803] do_syscall_64+0x4a/0x90 [ 757.694459][T18803] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 757.700444][T18803] RIP: 0033:0x4665f9 [ 757.704362][T18803] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 757.724072][T18803] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 757.732521][T18803] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 757.740577][T18803] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 757.748551][T18803] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 13:47:39 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd9c, 0x0, 0x0) 13:47:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x4c00, 0x0) 13:47:39 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x10, 0x0, 0x0) 13:47:39 executing program 1 (fault-call:5 fault-nth:6): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 757.756521][T18803] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 757.764498][T18803] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x6800, 0x0) 13:47:39 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xd9e, 0x0, 0x0) 13:47:39 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x2000, 0x0, 0x0) [ 757.874610][T18851] FAULT_INJECTION: forcing a failure. [ 757.874610][T18851] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 757.887774][T18851] CPU: 0 PID: 18851 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 757.896201][T18851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 757.906255][T18851] Call Trace: [ 757.909524][T18851] dump_stack+0x137/0x19d [ 757.913863][T18851] should_fail+0x23c/0x250 [ 757.918290][T18851] should_fail_usercopy+0x16/0x20 [ 757.923347][T18851] _copy_to_user+0x1c/0x90 [ 757.927810][T18851] io_uring_create+0x151a/0x17d0 [ 757.932824][T18851] ? vfs_write+0x50c/0x770 [ 757.937248][T18851] ? should_fail+0xd6/0x250 [ 757.941756][T18851] __x64_sys_io_uring_setup+0xe1/0x120 [ 757.947235][T18851] do_syscall_64+0x4a/0x90 [ 757.951638][T18851] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 757.957544][T18851] RIP: 0033:0x4665f9 [ 757.961420][T18851] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 757.981013][T18851] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 757.989842][T18851] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 757.997802][T18851] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 758.005824][T18851] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 [ 758.013822][T18851] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 758.021782][T18851] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:40 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10000, 0x40) 13:47:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xda5, 0x0, 0x0) 13:47:40 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x4000, 0x0, 0x0) 13:47:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x6c00, 0x0) 13:47:40 executing program 1 (fault-call:5 fault-nth:7): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xdae, 0x0, 0x0) 13:47:40 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x200000, 0x0, 0x0) 13:47:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x7400, 0x0) [ 758.643000][T18888] FAULT_INJECTION: forcing a failure. [ 758.643000][T18888] name failslab, interval 1, probability 0, space 0, times 0 [ 758.655862][T18888] CPU: 1 PID: 18888 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 758.664386][T18888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 758.674454][T18888] Call Trace: [ 758.677739][T18888] dump_stack+0x137/0x19d [ 758.682183][T18888] should_fail+0x23c/0x250 [ 758.686616][T18888] ? sock_alloc_inode+0x23/0x90 [ 758.691486][T18888] __should_failslab+0x81/0x90 [ 758.696263][T18888] ? sockfs_init_fs_context+0x70/0x70 [ 758.701652][T18888] should_failslab+0x5/0x20 [ 758.706184][T18888] kmem_cache_alloc+0x46/0x2e0 [ 758.710981][T18888] ? selinux_socket_create+0x7c/0x170 [ 758.716374][T18888] ? sockfs_init_fs_context+0x70/0x70 [ 758.721782][T18888] sock_alloc_inode+0x23/0x90 [ 758.726474][T18888] ? sockfs_init_fs_context+0x70/0x70 [ 758.731900][T18888] new_inode_pseudo+0x38/0x1c0 [ 758.736682][T18888] __sock_create+0x122/0x4f0 13:47:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x7a00, 0x0) [ 758.741291][T18888] ? should_fail+0xd6/0x250 [ 758.745797][T18888] sock_create_kern+0x34/0x40 [ 758.750500][T18888] io_uring_create+0x1560/0x17d0 [ 758.755462][T18888] ? vfs_write+0x50c/0x770 [ 758.759954][T18888] ? should_fail+0xd6/0x250 [ 758.764466][T18888] __x64_sys_io_uring_setup+0xe1/0x120 [ 758.769982][T18888] do_syscall_64+0x4a/0x90 [ 758.774432][T18888] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 758.780426][T18888] RIP: 0033:0x4665f9 [ 758.784602][T18888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 758.804217][T18888] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 758.812639][T18888] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 758.820622][T18888] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 758.828646][T18888] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 13:47:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xff0f, 0x0) 13:47:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xdb4, 0x0, 0x0) 13:47:40 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='cpu.stat\x00', 0x0, 0x0) r1 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x8c, 0x0, r0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x455e, &(0x7f00000005c0)={0x0, 0x9d87, 0x4, 0x2, 0x290, 0x0, r1}, &(0x7f00008cb000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000440)=0x0, &(0x7f0000000300)) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x6, 0x80010, r1, 0x10000000) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index=0x1, 0x6, {0x0, r1}, 0x3, 0x1, 0x1, {0x0, 0x0, r1}}, 0xfffffffa) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x114, &(0x7f00000003c0)=0x20, 0x0, 0x4) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r6, r7, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) openat(0xffffffffffffffff, &(0x7f0000000580)='./file0\x00', 0x486001, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000d00000/0x3000)=nil, 0x3000, 0x1000008, 0x80010, r1, 0x8000000) syz_io_uring_submit(r6, r3, &(0x7f0000000400)=@IORING_OP_FADVISE={0x18, 0x4, 0x0, @fd_index=0x9, 0x100000001, 0x0, 0x7fff, 0x2, 0x1}, 0x8) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f00006f6000/0x2000)=nil, 0x2000, 0xc, 0x810, 0xffffffffffffffff, 0x7e9b4000) syz_io_uring_setup(0x20c, &(0x7f0000000480)={0x0, 0xa0a3, 0x2, 0x3, 0x2c, 0x0, r1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000f1a000/0x4000)=nil, &(0x7f00000002c0), &(0x7f0000000380)) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) [ 758.836640][T18888] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 758.844625][T18888] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 [ 758.852727][T18888] socket: no more sockets 13:47:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x100000, 0x0) 13:47:40 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x400000, 0x0, 0x0) 13:47:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xdbd, 0x0, 0x0) 13:47:40 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000000200)={0x0, 0x5}, 0x8) syz_io_uring_submit(r1, r4, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x4004, @fd_index=0x8, 0x1, &(0x7f00000002c0)="6089123872f4e0c01e676a1eddb28637da3e9aa9435278989c5f410691c64aca4c64dbb9ec47bf2080ab479304efa48b3098121d320a1ad4f3fe2f0dc29bc304e39b97be052d1f65b68773d40e07619985ee8d63bb8a3c174b6fb9f838199872c1f28317e475eefb2a9cd408a782468589f1d010d92cc11e9549f73ea76fe94b8d1b5de847c87396ce0787a207bd51af6e478bece81ab2adb405f8a45ea76e18ec02c50f484fa2294334ec1d0690527a527f0fc406b0769d29f40afa75a0028f2ac69c27d35deca88dc24901baead2580228d8a4822da86159e16616e47fe93605352120e31c587290188ff71a84d3bb36f42eb040af01b68c243fdad79146d669461abaa25d1baea18c51890076013f2cfcea8e3274e274bde257a772ca55b844478c7d1d837ed38babb4ee7fb58735b59a18285f5c7223c75e4d8bc780900c1584613b58f692f3cd07e5e3f6dc9e355d1caa36f9b5982952b77ea8655ecacd7931c626fb8d9ae7ea2b10f2bdec91343aec809b5bf653268e9b23dcf6a4fd62e72873b3a8646e833c7713b827bd4acc50cba19d0975d5caaf58b7d2b9b1195619782c901b1d0f54fbf2118b523f4657c1422c3f30aa0637d8b3e1d60b1d289e4127a5852b821b8609c4c983d347174e3aad779e345ed5bb01d5bb664aec7e717b3052bb9edad49d80ccf366511e9cc34b1f1083ea37611f3539bc027ca278a5b64ec0d5297ca894b018a466494721bf51eb6d2f3d49e023a7170d5435e695c7276111f92e4ad21a85279f8d4433fe8be0162943d75c0eadafae9a018b03be2426f78a065cc1e7039b842557bbf58ef49d504e629e3b0cd1dc1058d2e70809ffbe70551c2ada75b691bdd55c5bec95a50b13da0978742537462c31a2b907b7de9915a56ce31b17d3d2d52e28cb9a302dfaf945a6bec33962816b85d653ebc22e67e889a6ca29da8b51222dc5d91a4b9e45a7dce81b57345bc4b5ea49a5ebb1084a445910b51fa630d4acbb885951a3b19011387fb2eda0b0cf010371f3bd92a46a9896bf66a7f5a3c28878c2239c9cedb8071c3ad6518788a37870520ebf3788c5112e58d28c61a5542257c293cf1ccb25c513c7859f1ad288bb1219074bd64b86ed13418d2af26ee6f119c73e083e98f0ff059427d6ac2bfbeb3d840d2d6a03c101360d5f30cf9fc53fa6b5855fbff41854a7cab65e787427db5ffde801cbf73ab70bf0bfbae9ae5e2e9a5849e84735fca8fe88910d4f3399e8644826b1a5daec9890f78df647b1e2fa1bb058403d6c78b23d04c9563ede322060f6a85ca745b15b359e9c51b7076a674e7cb3f220204a111e825c63522d43d0ca9223a4e7c4cf0ccdd875b53e1f86d5a7a836371febf5cae0b507084534ccf888b22c56b38ad903c5e1e42070dd28e3b92b2f3d89e2700b359f343c71a4fb795a31743df2b566e5983757e5a5837ab404c3915516f8caf1505f02d9c43a5835f962e0bb6e5ef3ca4b3f49a0262497523ee6611e9a10f9fe8b47a062e5f344a15763b4bd79bac842bba36efb742cf8ee518ea2a9f1b622d1842045c15005d882412258fe047543d929d1475ff2288ccc41a84409c01ce3a8e6493aa0dd91c66b83cf3edfb06f970da22dd26427d45a3976a87b253c85f015db67549ca4f75f7dfca6b41665636303b999c6b159da6358771ceb36504496ffbed3d9a8229418c23a3684bdf2df90a02e485cd219e3ea182c267eb949f3d7aa16454c9bec854bb77761afed15b8019b37c3d01edb1809fb20544d5c84ae841faa83a51d83f248aeba0d16f16cf0cbf9b200c90fc8c3c6283f344cbfdc385c42cdb38f8c41693865fea9ae425d603c2402057ea80a99e614bd52b4836cfe702b49fd2cea51f6259ac331a3f3c305a88fbdf2ee9505a87cbc647bff51ab32c2e57d91f5f68417a568405f4dda32b6c8512a57ada666a4273044d4f275c9293b56a0af7162317be39fe648f41a554709f7e974732c0ec382df33c1d77d77a06f9ca1c9047e9022bf97bd84d6e628fe8627233b97243b693606338205730b7eb80bcd6ff73e2581b5c3555f1db72e8bfba2f07e8ec35781c2b21a841fccf3ee878f28c055ab05b3cc4f6153d72494358b67a2a33c944ccf806668cfa2ed598e6a3fa001190ffd0e3869f1c9b0f4a2350ab9be46d45c25ed5a972a6eff3712b602e97c0f631b3c0b9391bb63d83484ac442a1a4368cdabc73ee00d35e1cd2e522b1cda0a0ec4dcd6916fc6eaa8680e4602350d2d1e9dc77ad9dec5f36f2dd63310dd2ff22e603a0122d6eed9b8f20711185a1dd5769a79ffcca92bd1b464d2fda818b02d3172e0beda2092248f60d3bcf48696ea4f9786c8cd228647668f2b4e45953e89d659205265da42e87f513840e32a4010c578ab88101126602ec89d4ad00b4768fde82914ec77288b800ae84f57e2dc15ceea66b24df66c9a68ded31233e2ec2a1e6b551ded45815964d03c8afc29bdfa247c8060ec43f8dd7814a9844b67cff73fe08bac4c7c0d1ce50750bc9123d866b273e96066af86dd0001383935c88d98eff7f03daf95cdaf2bf116a2563132d9e17dff2724bfb83a1c22275b565a6f67de5553f77fb642bd22f68630ed63e0aa28e9dce6d1b2c413472d169266acb9b24ba1900f2894ecdce4db1ea12dc3def801f724002a610a3b98952b6454e60dad61b804b265cb53d91412c40f22aa1e2ed53c0bc7d3987347a8fc5e43e83e84c2d4a18dac639153293a2a94d3dd02872d1fdc019c0fc955423a2b84fb2660bb35064a8f50f05171733a607e659cfa63f50f638c5144304c1a004a3424a6f8924d77ff654a52333e61b5be25dd091d565f572d2fd7fc210759d7dc70ab279df3c179b49f3ff8aac8cfc3a01330ab6ea3671b7a4ac1b27fff138ff18509c85f93d0a4d8f49f23bb0ea3942f8c34db25471b5b4679b3efca19ed7c1ee09d327ff18784e731cc7785128f5eb157b3c3f9feabfb2b24d35ee785e4aa7b84f16f8d64fab926f71450c37c7408e962204c24f28e0e708feaa65302eb13f692208ba9d242143e02b792e5c4e3701d416f8e6e29767b0d7f4293730034a74364f02cfcb52cf2b2139d3799831cafb6436079f66ca3609b1b678b2984c357105da5b10df5b68e59de2373fea20e35413c9c55443532d080495cf91c2326d70d5d277e4c279467ef226771d755dc7ad30728ab3ce2e1e5fdc8336cd87ba5f0e00c6b7348a62db8778094b13f0a87aa101d54d568adb939243caf511e0af69761ebe33cf3d6a04f448f3639db0b801e7840ddeca47461bb0b8a41968f5577826741bf17c74f6687b06467f971247dbdb8a8dcc7ef79150405471e106f638aa40735a31b92f03e8b87d771506c036bebfb38161448f4166da3865dc3d6a07c76412298e8d9bce285ffae3e7f74032edd2999e952bd82b3bf146627774a20e105987898cafdd608cbce05fef8d530222a2d7352530ca6de16ce98e54ffbadca49c549a90d32a8b844f0ab44fc7705699e75b28b688f05f6aeb25a08857e3a3ba360a5918263f197ead432af274df638389c1c7fd29c7bfdd073b7f500e51efed8d917f0672ffeb68372aa2cc5c002b5d085b3ea6dfb76c509ba14905e078244b22e0b43b4919eb404c9742d01c391445616c687dd9fe9e504dc95d36686f50bca529de6d57ef2eb612155dc75d5f10a35a8454adc6e27a693b788618801cafb5a2e64d079bbb1f3caa3443fc8d83f272bb738e111befa0bb9d54989f14f7f935c71050075a81898ee6143aa19d27a34ac0275febd30f51828ffb39d099962804cbdc7cc684344079bf1e0ddad8ada7e925c4b3b91c9a9d234f0a163e67eb9db9eaf1ee2e0b70760040ee3e9a8cb70b5b3ace596ce00c0b729d3db5298fe63196031963d343bd11a35b06aecee4a61aa58e4d034ffacd96ca56a17c62227819d7b9d8c497b87c96eb0e410ef8f8301cdb51c3a90e6d3d25f529eda3555498359c62e2a65f762b1041fe7de888f0115b785efcb6087eac36e344d256e4924e96951b43d44d4053451d5274407abbc6270dfd27b4822b860d7e92a54c1b5f07be1eb4213b892839be01e144c3aa09288750b778239382774ea170753965dd2cfd688169a74d5e85f4950480c8364fccf9d0c9d4ff1a5e909d4a479a3d93a6f4afc9cedc28dc60d967dc88d66ac0e2d172038f59a8ebce259490ce20ff14c10157e86c80066ce820735590b61f1d0e9eaa5d7d7c5332bd4ce74038a6ca6bf4948e6f7d644ce6f8ae246b6d7125bc79c2d4142f91ae8fab6ef912e9bd8e2370e2b6642d17c9b32d6b4a53aab69109b5349accbeff0e0562265e03d49c960ea3d4d4a92fec647c38e8b1750fee3d6ac5bb322ce78b993f5fd5960b779f06306c93cb9182b804dc47982ae4367fd4cbb405c22056e330fe1500305c48d1c44ecc9ba3b4af7c2e278216fe34a93561a81b7a54b669e2c81b30849a59a33a4aa4123d73ba316bb37cbd6dc78b48c345459ef1725ed4e9e7813becd6326e61b72095a089af0a984256f97d56bf5f95618af2b7a80a5e2389ffbedb4293451eeefadd929714f9cc514496dd524ec5122d7ca8c374035beaa1125c88dc00ba29553414f7d4616dcd83bdb436cbcd547358679397ef5e96cd401fe65a20b456a751cf4291c79ff09c6822b3fbe8a820f78856c118dbec38e0c0e64dba8e896dc0f4f8e552ee85be9d2d0975d8269ef2032712c5bf301f6789594478346b4eb2b507bd50f74135365b5edcec6178e112265dfad6773959de85f80f99de528185b2d1f743cded8c092b7af96abbeb3e9d57cacc7ed966f578488a8b64b81c18224c8ab6405106c79910424e4650d688d78bb33ab57da5c2a6e7742228f4510c6dafa7e79435869d92b93727e4710a38a6aedc62f6bcbe86d6cf1a6ddcf6fbe954abb0b082a0d65c3b89acb2297cdd23d808b8f82354e35e8d2d6fe3bbe58ec2b40e780aa9963bf57d0327ff98411de081725fa4f11ed89e466cd7d24e518103678216ff5c4361ae2abfa9a0e94e26b98ac1684490b4a556f999782648588ca6d9200c596828f1387c3f5db906b1101f4f8cedf3978fa05bf211dfda465d186f45bc7f1bb7542ead73a46041f29c9fd8cfe8617170251b60c6d4db0a4bd584529e9049dedd9cdb6661a849156ae4320d3816bc872bee8a9c7b0720dd2fc8cfbfdb23667ea1538296e1dcb4b374262d1bf65fb75061728dfe43224f9213dc5c5e17ddcc2fce810f388abbc3bbca53d8977c327b5bed6655dd70d3a75c2814cd530a7aeda90e9a715df2f4f69c84cb3ba52ec643cc2ae767304ef3a4ed46b3c6806e22bcdb25971f24ca309a2d518360c785f95416fc2bf500ef548453ec7e838c4248a2f5558abde32688b3d15fa500d0a8c91d09b6f44dbfd1a4af587c2be17bd869bc35d737d99f234ade1ef39a9751c8f69cb51cec3c5d131d41aa31e2b1ca48a4b0f2eb6bf11e2975cf8401122a7ce29e1402b396a2b57ab3c456ac2340f67011a7a41347c50c0d2f079ef6347db54a16f71ae7a9791447329e86dfe97d9fce2d1fa1da1a6449399800a6b54657b1b2f2463c2de162fa203b213ce7df74efc10e1d0857b2a7b449a20f3c039ccd6e7475d8a29707eaedce72cb5d9a2cd56e4a4e29bf29daf25f08fbdd121803536abad5476c82759ff9a67d805b44a0e35de1b98c842d31aef0508141eb4e1d4cae1c216d6248db59c61c3e62c311b28fde773de0f85c72b987ba268c68d4f6a73a2b2ebb99b2040184a230f68", 0x1000, 0x2, 0x1}, 0xffff) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:40 executing program 1 (fault-call:5 fault-nth:8): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xdc6, 0x0, 0x0) 13:47:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x1000000, 0x0) [ 759.498364][T18936] FAULT_INJECTION: forcing a failure. [ 759.498364][T18936] name failslab, interval 1, probability 0, space 0, times 0 [ 759.512040][T18936] CPU: 1 PID: 18936 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 759.520520][T18936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.530590][T18936] Call Trace: [ 759.533873][T18936] dump_stack+0x137/0x19d [ 759.538298][T18936] should_fail+0x23c/0x250 [ 759.542721][T18936] ? security_inode_alloc+0x30/0x180 13:47:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x2000000, 0x0) [ 759.548156][T18936] __should_failslab+0x81/0x90 [ 759.552959][T18936] should_failslab+0x5/0x20 [ 759.557500][T18936] kmem_cache_alloc+0x46/0x2e0 [ 759.562268][T18936] security_inode_alloc+0x30/0x180 [ 759.567435][T18936] inode_init_always+0x20b/0x420 [ 759.572451][T18936] ? sockfs_init_fs_context+0x70/0x70 [ 759.578202][T18936] new_inode_pseudo+0x73/0x1c0 [ 759.582991][T18936] __sock_create+0x122/0x4f0 [ 759.587651][T18936] ? should_fail+0xd6/0x250 [ 759.592267][T18936] sock_create_kern+0x34/0x40 13:47:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xdc9, 0x0, 0x0) [ 759.597023][T18936] io_uring_create+0x1560/0x17d0 [ 759.601963][T18936] ? vfs_write+0x50c/0x770 [ 759.606507][T18936] ? should_fail+0xd6/0x250 [ 759.611008][T18936] __x64_sys_io_uring_setup+0xe1/0x120 [ 759.616487][T18936] do_syscall_64+0x4a/0x90 [ 759.620912][T18936] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 759.626885][T18936] RIP: 0033:0x4665f9 13:47:41 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x80ffff, 0x0, 0x0) [ 759.630786][T18936] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 759.650413][T18936] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 759.658845][T18936] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 759.666921][T18936] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 759.674903][T18936] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 [ 759.682915][T18936] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 759.690977][T18936] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xdd2, 0x0, 0x0) [ 759.699178][T18936] socket: no more sockets 13:47:41 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x200000c, 0x2010, r0, 0x10000000) r4 = syz_io_uring_complete(r1) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x2, 0x0, r4, 0x80, &(0x7f0000000040)=@hci={0x1f, 0x1, 0x2}, 0x0, 0x0, 0x1, {0x0, r5}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:41 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x2000000, 0x0, 0x0) 13:47:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x3000000, 0x0) 13:47:41 executing program 1 (fault-call:5 fault-nth:9): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 759.855321][T18990] FAULT_INJECTION: forcing a failure. [ 759.855321][T18990] name failslab, interval 1, probability 0, space 0, times 0 [ 759.868011][T18990] CPU: 0 PID: 18990 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 759.876629][T18990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.886691][T18990] Call Trace: [ 759.889956][T18990] dump_stack+0x137/0x19d [ 759.894319][T18990] should_fail+0x23c/0x250 [ 759.898730][T18990] ? sk_prot_alloc+0x41/0x190 [ 759.903484][T18990] __should_failslab+0x81/0x90 [ 759.908248][T18990] should_failslab+0x5/0x20 [ 759.912782][T18990] kmem_cache_alloc+0x46/0x2e0 [ 759.917575][T18990] sk_prot_alloc+0x41/0x190 [ 759.922078][T18990] sk_alloc+0x2e/0x220 [ 759.926208][T18990] unix_create1+0x74/0x3c0 [ 759.930606][T18990] unix_create+0xdc/0x100 [ 759.934934][T18990] __sock_create+0x2c7/0x4f0 [ 759.939514][T18990] sock_create_kern+0x34/0x40 [ 759.944252][T18990] io_uring_create+0x1560/0x17d0 [ 759.949290][T18990] ? vfs_write+0x50c/0x770 [ 759.953883][T18990] ? should_fail+0xd6/0x250 [ 759.958484][T18990] __x64_sys_io_uring_setup+0xe1/0x120 [ 759.963943][T18990] do_syscall_64+0x4a/0x90 [ 759.968390][T18990] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 759.974366][T18990] RIP: 0033:0x4665f9 [ 759.978259][T18990] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 759.998074][T18990] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 760.006519][T18990] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 760.014505][T18990] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 760.022502][T18990] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 [ 760.030523][T18990] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 760.038490][T18990] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:41 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) r3 = fsmount(0xffffffffffffffff, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) sendmsg$AUDIT_TTY_SET(r4, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x18, 0x3f9, 0x200, 0x70bd26, 0x25dfdbfc, {0x1, 0x1}, [""]}, 0x18}, 0x1, 0x0, 0x0, 0x51}, 0x20001840) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, &(0x7f0000000180)=@in={0x2, 0x4e20, @remote}, 0x80) 13:47:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xddb, 0x0, 0x0) 13:47:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x4000000, 0x0) 13:47:41 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x4000000, 0x0, 0x0) 13:47:41 executing program 1 (fault-call:5 fault-nth:10): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xdde, 0x0, 0x0) 13:47:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x5000000, 0x0) [ 760.433163][T19009] FAULT_INJECTION: forcing a failure. [ 760.433163][T19009] name failslab, interval 1, probability 0, space 0, times 0 [ 760.445830][T19009] CPU: 1 PID: 19009 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 760.454746][T19009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 760.464974][T19009] Call Trace: [ 760.468246][T19009] dump_stack+0x137/0x19d [ 760.472617][T19009] should_fail+0x23c/0x250 [ 760.477069][T19009] __should_failslab+0x81/0x90 13:47:42 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x10000000, 0x0, 0x0) [ 760.481921][T19009] ? selinux_sk_alloc_security+0x70/0xf0 [ 760.487658][T19009] should_failslab+0x5/0x20 [ 760.492181][T19009] kmem_cache_alloc_trace+0x49/0x310 [ 760.497542][T19009] ? rmqueue+0x43/0xcf0 [ 760.501767][T19009] selinux_sk_alloc_security+0x70/0xf0 [ 760.507246][T19009] security_sk_alloc+0x45/0x90 [ 760.513497][T19009] sk_prot_alloc+0xd2/0x190 [ 760.518068][T19009] sk_alloc+0x2e/0x220 [ 760.522175][T19009] unix_create1+0x74/0x3c0 [ 760.526598][T19009] unix_create+0xdc/0x100 [ 760.530952][T19009] __sock_create+0x2c7/0x4f0 [ 760.535550][T19009] sock_create_kern+0x34/0x40 [ 760.540251][T19009] io_uring_create+0x1560/0x17d0 [ 760.545208][T19009] ? vfs_write+0x50c/0x770 [ 760.549692][T19009] ? should_fail+0xd6/0x250 [ 760.554299][T19009] __x64_sys_io_uring_setup+0xe1/0x120 [ 760.559769][T19009] do_syscall_64+0x4a/0x90 [ 760.564210][T19009] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 760.570129][T19009] RIP: 0033:0x4665f9 [ 760.574024][T19009] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 760.593650][T19009] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 760.602093][T19009] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 760.610065][T19009] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 760.618044][T19009] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 [ 760.625999][T19009] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 760.633956][T19009] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:42 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000002000/0x10000)=nil, 0x10000, 0x0, 0x10010, r0, 0x10000000) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) recvmmsg(r4, &(0x7f0000002f00)=[{{&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000300)=""/125, 0x7d}], 0x2, &(0x7f00000003c0)=""/154, 0x9a}, 0x2}, {{&(0x7f0000000480)=@ipx, 0x80, &(0x7f0000002980)=[{&(0x7f0000000500)=""/77, 0x4d}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/157, 0x9d}, {&(0x7f0000001640)=""/225, 0xe1}, {&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000002740)=""/147, 0x93}, {&(0x7f0000002800)=""/94, 0x5e}, {&(0x7f0000002880)=""/97, 0x61}, {&(0x7f0000002900)=""/102, 0x66}], 0x9, &(0x7f0000002a40)=""/38, 0x26}, 0xaa25}, {{&(0x7f0000002a80)=@phonet, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002b00)=""/72, 0x48}, {&(0x7f0000002b80)=""/102, 0x66}, {&(0x7f0000002c00)=""/73, 0x49}, {&(0x7f0000002c80)=""/201, 0xc9}, {&(0x7f0000002d80)=""/175, 0xaf}, {&(0x7f0000002e40)=""/57, 0x39}], 0x6}, 0x7}], 0x3, 0x2020, &(0x7f0000002fc0)) syz_io_uring_submit(0x0, r3, &(0x7f0000000080)=@IORING_OP_OPENAT={0x12, 0x1, 0x0, r4, 0x0, &(0x7f0000000040)='./file0\x00', 0x9, 0x200001, 0x23456}, 0x1000) 13:47:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xde3, 0x0, 0x0) 13:47:42 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x20000000, 0x0, 0x0) 13:47:42 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x6000000, 0x0) 13:47:42 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000180)={0x0, 0xfffffffe}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:42 executing program 1 (fault-call:5 fault-nth:11): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xdec, 0x0, 0x0) 13:47:42 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x7000000, 0x0) 13:47:42 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0xeffdffff, 0x0, 0x0) 13:47:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xdf1, 0x0, 0x0) 13:47:42 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x8000000, 0x0) 13:47:42 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0xffff8000, 0x0, 0x0) [ 761.323698][T19065] FAULT_INJECTION: forcing a failure. [ 761.323698][T19065] name failslab, interval 1, probability 0, space 0, times 0 [ 761.336387][T19065] CPU: 0 PID: 19065 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 761.344811][T19065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 761.355083][T19065] Call Trace: [ 761.358478][T19065] dump_stack+0x137/0x19d [ 761.362811][T19065] should_fail+0x23c/0x250 [ 761.367226][T19065] ? __d_alloc+0x36/0x370 [ 761.371587][T19065] __should_failslab+0x81/0x90 [ 761.376378][T19065] should_failslab+0x5/0x20 [ 761.380896][T19065] kmem_cache_alloc+0x46/0x2e0 [ 761.385669][T19065] __d_alloc+0x36/0x370 [ 761.389906][T19065] d_alloc_pseudo+0x1a/0x50 [ 761.394463][T19065] alloc_file_pseudo+0x63/0x130 [ 761.399323][T19065] anon_inode_getfile+0x9f/0x120 [ 761.404293][T19065] io_uring_create+0x1594/0x17d0 [ 761.409385][T19065] ? vfs_write+0x50c/0x770 [ 761.413833][T19065] ? should_fail+0xd6/0x250 [ 761.418340][T19065] __x64_sys_io_uring_setup+0xe1/0x120 [ 761.423812][T19065] do_syscall_64+0x4a/0x90 [ 761.428263][T19065] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 761.434252][T19065] RIP: 0033:0x4665f9 [ 761.438170][T19065] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 761.458188][T19065] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 761.466644][T19065] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 761.474766][T19065] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 761.482798][T19065] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 [ 761.492107][T19065] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 761.500088][T19065] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:43 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x9000000, 0x0) 13:47:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe0b, 0x0, 0x0) 13:47:43 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0xfffffdef, 0x0, 0x0) 13:47:43 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r0, 0x7ff, 0x10001, 0xc1}) r1 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:43 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000440)=@IORING_OP_CONNECT={0x10, 0x5, 0x0, r3, 0x80, &(0x7f00000003c0)=@llc={0x1a, 0x30b, 0x1, 0x7f, 0x2, 0x5, @remote}, 0x0, 0x0, 0x1}, 0xfffffff7) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000180)=""/149, 0x95}, {&(0x7f0000000040)=""/29, 0x1d}, {&(0x7f00000002c0)=""/124, 0x7c}, {&(0x7f0000000340)=""/12, 0xc}], 0x4, 0x48e5, 0xe8) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:43 executing program 1 (fault-call:5 fault-nth:12): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:43 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xa000000, 0x0) 13:47:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe1c, 0x0, 0x0) 13:47:43 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x20000000000000, 0x0, 0x0) 13:47:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe1e, 0x0, 0x0) 13:47:43 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xb000000, 0x0) [ 762.208837][T19129] FAULT_INJECTION: forcing a failure. [ 762.208837][T19129] name failslab, interval 1, probability 0, space 0, times 0 [ 762.221503][T19129] CPU: 0 PID: 19129 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 762.229934][T19129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 762.239994][T19129] Call Trace: [ 762.243297][T19129] dump_stack+0x137/0x19d [ 762.247641][T19129] should_fail+0x23c/0x250 [ 762.252074][T19129] ? __alloc_file+0x2e/0x1a0 13:47:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe25, 0x0, 0x0) 13:47:43 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xc000000, 0x0) [ 762.256753][T19129] __should_failslab+0x81/0x90 [ 762.261561][T19129] should_failslab+0x5/0x20 [ 762.266082][T19129] kmem_cache_alloc+0x46/0x2e0 [ 762.270928][T19129] ? __d_alloc+0x36/0x370 [ 762.275266][T19129] __alloc_file+0x2e/0x1a0 [ 762.279694][T19129] alloc_empty_file+0xcd/0x1c0 [ 762.284474][T19129] alloc_file+0x3a/0x280 [ 762.288820][T19129] alloc_file_pseudo+0xe2/0x130 [ 762.293872][T19129] anon_inode_getfile+0x9f/0x120 [ 762.298824][T19129] io_uring_create+0x1594/0x17d0 [ 762.303937][T19129] ? vfs_write+0x50c/0x770 13:47:43 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xd000000, 0x0) [ 762.308385][T19129] ? should_fail+0xd6/0x250 [ 762.312896][T19129] __x64_sys_io_uring_setup+0xe1/0x120 [ 762.318374][T19129] do_syscall_64+0x4a/0x90 [ 762.322832][T19129] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 762.328874][T19129] RIP: 0033:0x4665f9 [ 762.332794][T19129] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 13:47:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe2e, 0x0, 0x0) [ 762.352535][T19129] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 762.360959][T19129] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 762.368937][T19129] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 762.376915][T19129] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 [ 762.384909][T19129] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 762.392905][T19129] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:44 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x40000000000000, 0x0, 0x0) 13:47:44 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) io_uring_enter(r0, 0x5a66, 0x662c, 0x0, &(0x7f0000000040)={[0x7]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x240003, 0x0) r4 = io_uring_setup(0xeb7, &(0x7f00000001c0)={0x0, 0xb7e9, 0x1, 0x1, 0x3a, 0x0, r0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00000002c0)={0xc000001b}) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:44 executing program 1 (fault-call:5 fault-nth:13): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:44 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe34, 0x0, 0x0) 13:47:44 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xe000000, 0x0) 13:47:44 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0xc0002, 0x0) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), 0xffffffffffffffff) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000000280)=ANY=[], 0x1) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f00000001c0)=0xc) sendmmsg(r5, &(0x7f0000001180)=[{{&(0x7f0000000100)=@can={0x1d, r7}, 0x80, 0x0}}, {{&(0x7f0000000640)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x80, 0x0}}], 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'syztnl0\x00', &(0x7f00000002c0)={'syztnl0\x00', 0x0, 0x7, 0x7800, 0x8, 0x8cb2, {{0x17, 0x4, 0x1, 0x38, 0x5c, 0x68, 0x0, 0x5, 0x4, 0x0, @remote, @multicast2, {[@generic={0x83, 0x2}, @rr={0x7, 0x1b, 0x72, [@private=0xa010102, @multicast2, @loopback, @local, @dev={0xac, 0x14, 0x14, 0x26}, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @noop, @lsrr={0x83, 0x27, 0xbe, [@rand_addr=0x64010100, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, @rand_addr=0x64010100, @rand_addr=0x64010101, @multicast2]}]}}}}}) r10 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r10, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) setsockopt$packet_tx_ring(r10, 0x107, 0xd, &(0x7f0000003540)=@req={0x5a, 0x2, 0x2, 0x8001}, 0x10) sendmsg$ETHTOOL_MSG_WOL_GET(r3, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000340)={0x128, r4, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x4004004}, 0x40000) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003840)=[{{&(0x7f0000000500)=@ll, 0x80, &(0x7f0000000880)=[{&(0x7f0000000580)=""/52, 0x34}, {&(0x7f00000005c0)=""/125, 0x7d}, {&(0x7f00000006c0)=""/23, 0x17}, {&(0x7f0000000700)=""/32, 0x20}, {&(0x7f0000000740)=""/15, 0xf}, {&(0x7f0000000780)=""/208, 0xd0}], 0x6, &(0x7f0000000900)=""/142, 0x8e}, 0x7cc30790}, {{&(0x7f00000009c0)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000a40)=""/107, 0x6b}, {&(0x7f0000000ac0)=""/198, 0xc6}, {&(0x7f0000000bc0)=""/134, 0x86}], 0x3, &(0x7f0000000cc0)=""/155, 0x9b}, 0xe03c4200}, {{0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000000d80)=""/28, 0x1c}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000000dc0)=""/130, 0x82}, {&(0x7f0000000e80)=""/128, 0x80}, {&(0x7f0000000f00)=""/11, 0xb}, {&(0x7f0000000f40)=""/194, 0xc2}], 0x6, &(0x7f00000010c0)=""/79, 0x4f}, 0x80000000}, {{&(0x7f0000002200), 0x80, &(0x7f0000001140)=[{&(0x7f0000002280)=""/101, 0x65}, {&(0x7f0000002300)=""/220, 0xdc}, {&(0x7f0000002400)=""/163, 0xa3}], 0x3, &(0x7f00000024c0)=""/4096, 0x1000}, 0xfffffffb}, {{&(0x7f00000034c0)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000003540), 0x0, &(0x7f0000003580)=""/77, 0x4d}, 0x3c26}, {{&(0x7f0000003600)=@hci, 0x80, &(0x7f0000003780)=[{&(0x7f0000003680)=""/93, 0x5d}, {&(0x7f0000003700)}, {&(0x7f0000003740)}], 0x3, &(0x7f00000037c0)=""/75, 0x4b}, 0x8}], 0x6, 0x2, &(0x7f00000039c0)) 13:47:44 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x80ffff00000000, 0x0, 0x0) 13:47:44 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe3d, 0x0, 0x0) 13:47:44 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x10000000, 0x0) [ 763.096257][T19184] FAULT_INJECTION: forcing a failure. [ 763.096257][T19184] name failslab, interval 1, probability 0, space 0, times 0 [ 763.109465][T19184] CPU: 0 PID: 19184 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 763.117908][T19184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 763.127966][T19184] Call Trace: [ 763.131264][T19184] dump_stack+0x137/0x19d [ 763.135604][T19184] should_fail+0x23c/0x250 [ 763.140414][T19184] ? security_file_alloc+0x30/0x190 13:47:44 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x200000000000000, 0x0, 0x0) [ 763.145669][T19184] __should_failslab+0x81/0x90 [ 763.150468][T19184] should_failslab+0x5/0x20 [ 763.155000][T19184] kmem_cache_alloc+0x46/0x2e0 [ 763.159856][T19184] ? __alloc_file+0x2e/0x1a0 [ 763.164553][T19184] security_file_alloc+0x30/0x190 [ 763.169641][T19184] __alloc_file+0x83/0x1a0 [ 763.174141][T19184] alloc_empty_file+0xcd/0x1c0 [ 763.178915][T19184] alloc_file+0x3a/0x280 [ 763.183260][T19184] alloc_file_pseudo+0xe2/0x130 [ 763.188123][T19184] anon_inode_getfile+0x9f/0x120 13:47:44 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x11000000, 0x0) [ 763.193111][T19184] io_uring_create+0x1594/0x17d0 [ 763.198094][T19184] ? vfs_write+0x50c/0x770 [ 763.202522][T19184] ? should_fail+0xd6/0x250 [ 763.207047][T19184] __x64_sys_io_uring_setup+0xe1/0x120 [ 763.212547][T19184] do_syscall_64+0x4a/0x90 [ 763.216985][T19184] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 763.222896][T19184] RIP: 0033:0x4665f9 [ 763.226810][T19184] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 13:47:44 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe46, 0x0, 0x0) 13:47:44 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x12000000, 0x0) [ 763.246632][T19184] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 763.255055][T19184] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 763.263035][T19184] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 763.271017][T19184] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 [ 763.278997][T19184] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 763.286973][T19184] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:45 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = inotify_init1(0x800) ppoll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:45 executing program 1 (fault-call:5 fault-nth:14): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:45 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x400000000000000, 0x0, 0x0) 13:47:45 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe49, 0x0, 0x0) 13:47:45 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x48000000, 0x0) 13:47:45 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f00000001c0), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x100000c, 0x20010, 0xffffffffffffffff, 0x1f1e1000) setxattr$incfs_metadata(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f0000000180)="4550c9ff35a93058595d2f9db4d7327f894a70fe09ac835d3b4b5028c4790575a0f89aafc41d6761ea529dc02f2613e1bbed43e6057b", 0x36, 0x1) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:45 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe52, 0x0, 0x0) 13:47:45 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe5b, 0x0, 0x0) [ 764.060836][T19247] FAULT_INJECTION: forcing a failure. [ 764.060836][T19247] name failslab, interval 1, probability 0, space 0, times 0 [ 764.073624][T19247] CPU: 1 PID: 19247 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 764.082072][T19247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 764.092137][T19247] Call Trace: [ 764.095416][T19247] dump_stack+0x137/0x19d [ 764.099779][T19247] should_fail+0x23c/0x250 [ 764.104202][T19247] __should_failslab+0x81/0x90 13:47:45 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x1000000000000000, 0x0, 0x0) [ 764.109010][T19247] ? io_uring_add_task_file+0xaa/0x200 [ 764.114677][T19247] should_failslab+0x5/0x20 [ 764.119298][T19247] kmem_cache_alloc_trace+0x49/0x310 [ 764.124661][T19247] ? xa_load+0x249/0x260 [ 764.128911][T19247] io_uring_add_task_file+0xaa/0x200 [ 764.134265][T19247] io_uring_create+0x162e/0x17d0 [ 764.139250][T19247] ? vfs_write+0x50c/0x770 [ 764.143675][T19247] ? should_fail+0xd6/0x250 [ 764.148218][T19247] __x64_sys_io_uring_setup+0xe1/0x120 [ 764.153764][T19247] do_syscall_64+0x4a/0x90 [ 764.158169][T19247] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 764.165717][T19247] RIP: 0033:0x4665f9 [ 764.169622][T19247] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 764.189353][T19247] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 764.197788][T19247] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 13:47:45 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe5e, 0x0, 0x0) 13:47:45 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x2000000000000000, 0x0, 0x0) 13:47:45 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x4c000000, 0x0) [ 764.205782][T19247] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 764.213788][T19247] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 [ 764.221749][T19247] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 764.229729][T19247] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:46 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_enter(r3, 0x294b, 0xe0eb, 0x0, &(0x7f0000000040)={[0x7ff]}, 0x8) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:46 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x68000000, 0x0) 13:47:46 executing program 1 (fault-call:5 fault-nth:15): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe63, 0x0, 0x0) 13:47:46 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0xeffdffff00000000, 0x0, 0x0) 13:47:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r1 = syz_io_uring_setup(0x6ed3, &(0x7f0000000840)={0x0, 0xf07c, 0x1, 0x100, 0x101, 0x0, r0}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000800)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x51ce, &(0x7f0000000040)={0x0, 0xfdfc, 0x1, 0x1, 0x133, 0x0, r1}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r7, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r8, r9, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r10, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_mount_image$iso9660(&(0x7f0000000200), &(0x7f00000002c0)='./file0\x00', 0x3, 0x5, &(0x7f0000000640)=[{&(0x7f0000000300)="9305a18088ccf77c6d88d8b9de5bc7af045ec3abe5afab18abdea7d858d9b5f908c611aed133de59bffcd856a6eabdee89e6f94ac8d900f082a075937f8642a618f4496942887e6afe86f6092423b6a1911acec91c00331626f2f3d1d8aec3f27df53b8a4e1f3058ed0bc34a1bf97465aecd3cce8b6fac765f69051f5967177b7a0d95492f4ade8e1340c61859966ea9fbf212ad1091bc981bb729ea08da6d76a4079724c3535fd159d7a3fc7885d4a28fe5f56d68880edd82ab6dfe2caef95e53e15916f2fdc8", 0xc7, 0xffffffffffffffff}, {&(0x7f0000000400)="530c1c97ddac3def81481badf40aacf39dc603991960055ff7dc23e39f5a2aa761404b0e0ee4031d00a1e344cca641c706087d123a4270175a9826f5465a12649b3550c3683986aa8c559134b25a916bb1451548e9d555d77f185a0b7aaf770a5020a7a7b9ae4056094f", 0x6a, 0x101}, {&(0x7f0000000480)="72d8ffd39d3ca9ad9f9a542fd5c712994745d86b29a87354e5b113a9f57aa715dbc389b634f4eb34ae3ad20ff414bc7d2be5baa7788e878ac09b7c9b83bed5acd7", 0x41, 0x80000001}, {&(0x7f0000000500)="25ce070f162ad2b3b09135312bd36fed2b3a515bede1f88d50c2c8ee8e0b6715d22eecc92bb385b1470e91e31b6b5bebec039dc53e8b3e5fb2fe6967ef0011daba9ac6c9236edaaea7afef90e5f107d6a05a305e694cccb64047990f256df656492e99e3c0249d8fc8d7adf98e324f3bfe1b933247659b04f235e5b07b4d1f", 0x7f, 0x9}, {&(0x7f0000000580)="2339d7f86453f69748e4698e14f87a604fa2a419e6732929a4a3490610c6fb84f7ff8a85ee0a428743773b73327a2ab6154cf02e7b18586a6ea363ee7cef5a8c2f864b134c04033dadf70a82f769cdb31acf12cfe796304b0ec30cda58f9d96bc0c07335cfdfd3930c06148709fddbcd2cfc189801388b5fe066863a890da5cef79fc253d92e983d1aad0568741f046093143c2ffc34b721dd9411e2dce376bcab148e83d8eee081dd40c496206abe673dd4d178667fefdeb5", 0xb9, 0x1}], 0x1002400, &(0x7f0000000a80)=ANY=[@ANYBLOB="636865636b3d7374726963742c7362736563746f723d30783030303030308a668a401088e62101ed00b2984ce0303037666666666666", @ANYRESDEC=0x0, @ANYBLOB="2c6575ce696401f640aed738252c37788cb260a75ce72be46e0f96acccbb7493a3f9ff94701d0c44ce03383ec781b5ba82922a92f908218dfbc607f9dfea1bb5d77552e0c9d63bffa0bd879a0a00a411c50000000000", @ANYRESDEC=0x0, @ANYBLOB="eead8f9fd4249763701a257ecdf20c4000733d3030303030307b9d2e2830301f000000000000002c00b3566cda81e5294e63921bab0002f1856ba386e802"]) r11 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r11, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) syz_io_uring_submit(r2, r4, &(0x7f00000007c0)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r11, &(0x7f00000008c0)=0x80, &(0x7f0000000900)=@nfc, 0x0, 0x80000}, 0x2203958c) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000740)=@IORING_OP_TIMEOUT={0xb, 0x3, 0x0, 0x0, 0x1, &(0x7f0000000700), 0x1, 0x1, 0x1}, 0x91) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) openat(0xffffffffffffffff, &(0x7f00000006c0)='./file0\x00', 0x200280, 0x1) [ 765.041982][T19308] FAULT_INJECTION: forcing a failure. [ 765.041982][T19308] name failslab, interval 1, probability 0, space 0, times 0 [ 765.054665][T19308] CPU: 0 PID: 19308 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 765.063118][T19308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 765.073215][T19308] Call Trace: [ 765.076498][T19308] dump_stack+0x137/0x19d [ 765.080844][T19308] should_fail+0x23c/0x250 [ 765.085285][T19308] ? xas_create+0x96b/0xb30 13:47:46 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x6c000000, 0x0) 13:47:46 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x74000000, 0x0) 13:47:46 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0xffffffff00000000, 0x0, 0x0) [ 765.089835][T19308] __should_failslab+0x81/0x90 [ 765.094614][T19308] should_failslab+0x5/0x20 [ 765.099121][T19308] kmem_cache_alloc+0x46/0x2e0 [ 765.103891][T19308] xas_create+0x96b/0xb30 [ 765.108246][T19308] xas_store+0x70/0xc90 [ 765.112407][T19308] ? selinux_file_alloc_security+0x9c/0xb0 [ 765.118285][T19308] ? security_file_alloc+0x12e/0x190 [ 765.123620][T19308] ? percpu_counter_add_batch+0x69/0xd0 [ 765.129172][T19308] __xa_store+0xcb/0x320 [ 765.133498][T19308] xa_store+0x30/0x70 13:47:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe6c, 0x0, 0x0) 13:47:46 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x7a000000, 0x0) [ 765.137491][T19308] io_uring_add_task_file+0xdf/0x200 [ 765.142881][T19308] io_uring_create+0x162e/0x17d0 [ 765.147829][T19308] ? vfs_write+0x50c/0x770 [ 765.152272][T19308] ? should_fail+0xd6/0x250 [ 765.156779][T19308] __x64_sys_io_uring_setup+0xe1/0x120 [ 765.162298][T19308] do_syscall_64+0x4a/0x90 [ 765.166733][T19308] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 765.172640][T19308] RIP: 0033:0x4665f9 13:47:46 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xfeffffff, 0x0) [ 765.176530][T19308] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 765.196171][T19308] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 765.204591][T19308] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 765.212568][T19308] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 765.220554][T19308] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 [ 765.228532][T19308] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 765.236518][T19308] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:47 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) io_uring_enter(r0, 0x4b0f, 0x5100, 0x3, &(0x7f0000000040)={[0xffff]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe71, 0x0, 0x0) 13:47:47 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0xffffffffffffffff, 0x0, 0x0) 13:47:47 executing program 1 (fault-call:5 fault-nth:16): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:47 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xff0f0000, 0x0) 13:47:47 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000300)=""/130, 0x82, 0x40002021, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000500)=@IORING_OP_STATX={0x15, 0x2, 0x0, 0xffffffffffffffff, &(0x7f00000003c0), &(0x7f00000004c0)='./file0\x00', 0x10, 0x400, 0x1, {0x0, r6}}, 0xc5f4) r7 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r7, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r7, 0x89f2, &(0x7f0000000180)={'ip_vti0\x00', &(0x7f0000000040)={'erspan0\x00', 0x0, 0x0, 0x8, 0x7fff, 0x2, {{0x12, 0x4, 0x1, 0x5, 0x48, 0x64, 0x0, 0x0, 0x29, 0x0, @private=0xa010100, @loopback, {[@noop, @timestamp_addr={0x44, 0x1c, 0x37, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4}, {@multicast2, 0x1ff}, {@dev={0xac, 0x14, 0x14, 0xb}, 0x7f}]}, @ssrr={0x89, 0x17, 0x4c, [@multicast1, @broadcast, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote]}]}}}}}) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) [ 765.973167][T19365] FAULT_INJECTION: forcing a failure. [ 765.973167][T19365] name failslab, interval 1, probability 0, space 0, times 0 [ 765.985859][T19365] CPU: 1 PID: 19365 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 765.994344][T19365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 766.004422][T19365] Call Trace: [ 766.007700][T19365] dump_stack+0x137/0x19d [ 766.012062][T19365] should_fail+0x23c/0x250 [ 766.016580][T19365] ? xas_create+0x96b/0xb30 13:47:47 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xfffffffe, 0x0) 13:47:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe8b, 0x0, 0x0) 13:47:47 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x2) 13:47:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe9c, 0x0, 0x0) 13:47:47 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x4) [ 766.021088][T19365] __should_failslab+0x81/0x90 [ 766.025866][T19365] should_failslab+0x5/0x20 [ 766.030402][T19365] kmem_cache_alloc+0x46/0x2e0 [ 766.035174][T19365] ? xas_create+0x96b/0xb30 [ 766.039688][T19365] xas_create+0x96b/0xb30 [ 766.044027][T19365] xas_store+0x70/0xc90 [ 766.048291][T19365] ? selinux_file_alloc_security+0x9c/0xb0 [ 766.054166][T19365] ? security_file_alloc+0x12e/0x190 [ 766.059523][T19365] ? percpu_counter_add_batch+0x69/0xd0 [ 766.065084][T19365] __xa_store+0xcb/0x320 [ 766.069384][T19365] xa_store+0x30/0x70 13:47:47 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0xffffffff, 0x0) [ 766.073406][T19365] io_uring_add_task_file+0xdf/0x200 [ 766.078702][T19365] io_uring_create+0x162e/0x17d0 [ 766.083763][T19365] ? vfs_write+0x50c/0x770 [ 766.088334][T19365] ? should_fail+0xd6/0x250 [ 766.093999][T19365] __x64_sys_io_uring_setup+0xe1/0x120 [ 766.099474][T19365] do_syscall_64+0x4a/0x90 [ 766.103903][T19365] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 766.109896][T19365] RIP: 0033:0x4665f9 [ 766.113915][T19365] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 766.134352][T19365] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 766.142872][T19365] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 766.150958][T19365] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 766.158964][T19365] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 [ 766.167113][T19365] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 766.175088][T19365] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xe9e, 0x0, 0x0) 13:47:48 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:47:48 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x10) 13:47:48 executing program 1 (fault-call:5 fault-nth:17): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:48 executing program 0: r0 = syz_io_uring_setup(0x1edd, &(0x7f0000000240)={0x0, 0x0, 0x8, 0x0, 0xe2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:48 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r1 = syz_io_uring_setup(0x1edc, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r5 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000080)=@IORING_OP_FADVISE={0x18, 0x2, 0x0, @fd=r4, 0x40, 0x0, 0x6, 0x3, 0x0, {0x0, r8}}, 0x800009) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x800, 0x9) 13:47:48 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x2000) 13:47:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xea5, 0x0, 0x0) [ 766.894975][T19426] FAULT_INJECTION: forcing a failure. [ 766.894975][T19426] name failslab, interval 1, probability 0, space 0, times 0 [ 766.907804][T19426] CPU: 0 PID: 19426 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 766.916310][T19426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 766.926718][T19426] Call Trace: [ 766.929997][T19426] dump_stack+0x137/0x19d [ 766.934331][T19426] should_fail+0x23c/0x250 [ 766.938755][T19426] ? xas_create+0x96b/0xb30 13:47:48 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x2) 13:47:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xeae, 0x0, 0x0) [ 766.943293][T19426] __should_failslab+0x81/0x90 [ 766.948087][T19426] should_failslab+0x5/0x20 [ 766.952681][T19426] kmem_cache_alloc+0x46/0x2e0 [ 766.957447][T19426] ? xas_create+0x96b/0xb30 [ 766.962044][T19426] xas_create+0x96b/0xb30 [ 766.966440][T19426] xas_store+0x70/0xc90 [ 766.970604][T19426] ? selinux_file_alloc_security+0x9c/0xb0 [ 766.976562][T19426] ? security_file_alloc+0x12e/0x190 [ 766.981883][T19426] ? percpu_counter_add_batch+0x69/0xd0 [ 766.987434][T19426] __xa_store+0xcb/0x320 13:47:48 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x3) [ 766.991715][T19426] xa_store+0x30/0x70 [ 766.995784][T19426] io_uring_add_task_file+0xdf/0x200 [ 767.001083][T19426] io_uring_create+0x162e/0x17d0 [ 767.006052][T19426] ? vfs_write+0x50c/0x770 [ 767.010471][T19426] ? should_fail+0xd6/0x250 [ 767.014972][T19426] __x64_sys_io_uring_setup+0xe1/0x120 [ 767.020469][T19426] do_syscall_64+0x4a/0x90 [ 767.024919][T19426] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 767.030822][T19426] RIP: 0033:0x4665f9 13:47:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xeb4, 0x0, 0x0) 13:47:48 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x4000) 13:47:48 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x4) [ 767.034726][T19426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 767.054406][T19426] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 767.062828][T19426] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 767.070808][T19426] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 767.078783][T19426] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 13:47:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xebd, 0x0, 0x0) 13:47:48 executing program 1 (fault-call:5 fault-nth:18): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 767.087887][T19426] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 767.096303][T19426] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 [ 767.171682][T19482] FAULT_INJECTION: forcing a failure. [ 767.171682][T19482] name failslab, interval 1, probability 0, space 0, times 0 [ 767.184763][T19482] CPU: 1 PID: 19482 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 767.193252][T19482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 767.203352][T19482] Call Trace: [ 767.206633][T19482] dump_stack+0x137/0x19d [ 767.211004][T19482] should_fail+0x23c/0x250 [ 767.215460][T19482] ? xas_create+0x96b/0xb30 [ 767.219948][T19482] __should_failslab+0x81/0x90 [ 767.224731][T19482] should_failslab+0x5/0x20 [ 767.229296][T19482] kmem_cache_alloc+0x46/0x2e0 [ 767.234111][T19482] ? xas_create+0x96b/0xb30 [ 767.238624][T19482] xas_create+0x96b/0xb30 [ 767.242963][T19482] xas_store+0x70/0xc90 [ 767.247128][T19482] ? selinux_file_alloc_security+0x9c/0xb0 [ 767.252990][T19482] ? security_file_alloc+0x12e/0x190 [ 767.258290][T19482] ? percpu_counter_add_batch+0x69/0xd0 [ 767.263832][T19482] __xa_store+0xcb/0x320 [ 767.268091][T19482] xa_store+0x30/0x70 [ 767.272118][T19482] io_uring_add_task_file+0xdf/0x200 [ 767.277438][T19482] io_uring_create+0x162e/0x17d0 [ 767.282385][T19482] ? vfs_write+0x50c/0x770 [ 767.286859][T19482] ? should_fail+0xd6/0x250 [ 767.291391][T19482] __x64_sys_io_uring_setup+0xe1/0x120 [ 767.296859][T19482] do_syscall_64+0x4a/0x90 [ 767.301268][T19482] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 767.307287][T19482] RIP: 0033:0x4665f9 [ 767.311268][T19482] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 767.330864][T19482] RSP: 002b:00007fc414e21108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 767.339300][T19482] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 767.347332][T19482] RDX: 0000000020324000 RSI: 0000000020000180 RDI: 0000000000000006 [ 767.355312][T19482] RBP: 0000000020000180 R08: 0000000020000680 R09: 0000000020000680 [ 767.363272][T19482] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000680 [ 767.371248][T19482] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:49 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000280)=ANY=[], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f00000001c0)=0xc) sendmmsg(r3, &(0x7f0000001180)=[{{&(0x7f0000000100)=@can={0x1d, r5}, 0x80, 0x0}}, {{&(0x7f0000000640)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x80, 0x0}}], 0x2, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x2, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000040)=@xdp={0x2c, 0x1, r5, 0x29}, 0x0, 0x0, 0x1}, 0x6) 13:47:49 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x5) 13:47:49 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x200000) 13:47:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xec6, 0x0, 0x0) 13:47:49 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x1, 0x2004, @fd_index=0xa, 0x101, 0x9, 0x3a39, 0x4, 0x0, {0x3}}, 0x10001) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_enter(r4, 0x72fa, 0x9a85, 0x2, &(0x7f0000000180)={[0x2]}, 0x8) write$nbd(r3, &(0x7f00000002c0)={0x67446698, 0x0, 0x2, 0x0, 0x4, "c069fe01834d35b8d74057377f58eab58864e6b42ccf99c4c00c8ace2c8cb2435bbdd1f84e3b6c3255573b9d4a0c0f487f65e6a73111e6b6ea5b9d441f8cfa5d14fa548c35e4dfde5eddf8974e1d53e35f40ad5345ee7d6d749ee0b55798962ba47b456052a594f69645c6d217b1278f65c94cf3a9d9004a15f80c7f94"}, 0x8d) 13:47:49 executing program 1 (fault-call:5 fault-nth:19): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 767.929106][T19511] FAULT_INJECTION: forcing a failure. [ 767.929106][T19511] name failslab, interval 1, probability 0, space 0, times 0 [ 767.943297][T19511] CPU: 0 PID: 19511 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 767.951772][T19511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 767.961867][T19511] Call Trace: [ 767.965150][T19511] dump_stack+0x137/0x19d [ 767.969486][T19511] should_fail+0x23c/0x250 [ 767.973936][T19511] ? vm_area_dup+0x44/0x120 [ 767.978516][T19511] __should_failslab+0x81/0x90 [ 767.983297][T19511] should_failslab+0x5/0x20 [ 767.987814][T19511] kmem_cache_alloc+0x46/0x2e0 [ 767.992585][T19511] vm_area_dup+0x44/0x120 [ 767.996920][T19511] ? xas_create+0x96b/0xb30 [ 768.001467][T19511] ? kmem_cache_alloc+0x1fc/0x2e0 [ 768.006504][T19511] ? xas_create+0x96b/0xb30 [ 768.011016][T19511] ? xas_create+0xae3/0xb30 [ 768.015502][T19511] __split_vma+0x82/0x320 [ 768.019835][T19511] ? vmacache_find+0x157/0x320 [ 768.024597][T19511] __do_munmap+0x27c/0x1340 13:47:49 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x400000) 13:47:49 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x80ffff) 13:47:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xec9, 0x0, 0x0) 13:47:49 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x6) 13:47:49 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x2000000) [ 768.029195][T19511] ? __xas_nomem+0xfc/0x270 [ 768.033735][T19511] mmap_region+0x58a/0x13e0 [ 768.038246][T19511] ? security_mmap_addr+0x78/0x90 [ 768.043428][T19511] do_mmap+0x77d/0xc90 [ 768.047550][T19511] vm_mmap_pgoff+0xfc/0x1d0 [ 768.052096][T19511] ksys_mmap_pgoff+0x2a8/0x380 [ 768.056876][T19511] do_syscall_64+0x4a/0x90 [ 768.061360][T19511] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 768.067333][T19511] RIP: 0033:0x466642 13:47:49 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x7) [ 768.071229][T19511] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 768.092365][T19511] RSP: 002b:00007fc414e210f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 768.100790][T19511] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466642 [ 768.108768][T19511] RDX: 0000000000000003 RSI: 0000000000000260 RDI: 00000000201fa000 [ 768.116768][T19511] RBP: 00000000201fa000 R08: 0000000000000006 R09: 0000000000000000 [ 768.124771][T19511] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000680 [ 768.132761][T19511] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:50 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) io_uring_setup(0xb66, &(0x7f0000000080)={0x0, 0x5342, 0x10, 0x3, 0x2f3, 0x0, r3}) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0), 0x2000000000000375, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xed2, 0x0, 0x0) 13:47:50 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x4000000) 13:47:50 executing program 1 (fault-call:5 fault-nth:20): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 768.700305][T19556] FAULT_INJECTION: forcing a failure. [ 768.700305][T19556] name failslab, interval 1, probability 0, space 0, times 0 [ 768.713038][T19556] CPU: 1 PID: 19556 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 768.721482][T19556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 768.731927][T19556] Call Trace: [ 768.735213][T19556] dump_stack+0x137/0x19d [ 768.739556][T19556] should_fail+0x23c/0x250 [ 768.743998][T19556] ? vm_area_dup+0x44/0x120 [ 768.748582][T19556] __should_failslab+0x81/0x90 [ 768.753363][T19556] should_failslab+0x5/0x20 [ 768.757960][T19556] kmem_cache_alloc+0x46/0x2e0 [ 768.762749][T19556] vm_area_dup+0x44/0x120 [ 768.767108][T19556] __split_vma+0x82/0x320 [ 768.772904][T19556] ? vmacache_find+0x2df/0x320 [ 768.777724][T19556] __do_munmap+0x2e9/0x1340 [ 768.782231][T19556] ? __xas_nomem+0xfc/0x270 [ 768.786720][T19556] mmap_region+0x58a/0x13e0 [ 768.791226][T19556] ? security_mmap_addr+0x78/0x90 [ 768.796268][T19556] do_mmap+0x77d/0xc90 13:47:50 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_setup(0x2080, &(0x7f00000001c0)={0x0, 0x2268, 0x10, 0x3ff, 0xde, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000003000/0x8000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x280002, 0x105, 0x4}, 0x18) fcntl$setlease(r3, 0x400, 0x2) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:50 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x8) 13:47:50 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x1136, &(0x7f0000000300)={0x0, 0x9a5b, 0x5, 0x3, 0x26d}, &(0x7f0000000000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000380)) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f00000001c0)={0x3649, 0x6, 0x1}) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x10000, &(0x7f0000000180)={[0x9]}, 0x8) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xedb, 0x0, 0x0) 13:47:50 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x10000000) [ 768.800350][T19556] vm_mmap_pgoff+0xfc/0x1d0 [ 768.804846][T19556] ksys_mmap_pgoff+0x2a8/0x380 [ 768.809697][T19556] do_syscall_64+0x4a/0x90 [ 768.814242][T19556] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 768.820206][T19556] RIP: 0033:0x466642 [ 768.824095][T19556] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 13:47:50 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x9) 13:47:50 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x20000000) 13:47:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xede, 0x0, 0x0) 13:47:50 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xa) 13:47:50 executing program 1 (fault-call:5 fault-nth:21): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 768.843691][T19556] RSP: 002b:00007fc414e210f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 768.852114][T19556] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466642 [ 768.860095][T19556] RDX: 0000000000000003 RSI: 0000000000000260 RDI: 00000000201fa000 [ 768.868094][T19556] RBP: 00000000201fa000 R08: 0000000000000006 R09: 0000000000000000 [ 768.876103][T19556] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000680 [ 768.884085][T19556] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xee3, 0x0, 0x0) 13:47:50 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0xeffdffff) [ 768.980615][T19610] FAULT_INJECTION: forcing a failure. [ 768.980615][T19610] name failslab, interval 1, probability 0, space 0, times 0 [ 768.995720][T19610] CPU: 0 PID: 19610 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 769.004224][T19610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 769.014372][T19610] Call Trace: [ 769.017652][T19610] dump_stack+0x137/0x19d [ 769.021996][T19610] should_fail+0x23c/0x250 [ 769.026427][T19610] ? vm_area_dup+0x44/0x120 [ 769.030953][T19610] __should_failslab+0x81/0x90 [ 769.035749][T19610] should_failslab+0x5/0x20 [ 769.040252][T19610] kmem_cache_alloc+0x46/0x2e0 [ 769.045024][T19610] vm_area_dup+0x44/0x120 [ 769.049709][T19610] __split_vma+0x82/0x320 [ 769.054052][T19610] ? vmacache_find+0x2df/0x320 [ 769.062076][T19610] __do_munmap+0x2e9/0x1340 [ 769.066606][T19610] ? __xas_nomem+0xfc/0x270 [ 769.071158][T19610] mmap_region+0x58a/0x13e0 [ 769.076292][T19610] ? security_mmap_addr+0x78/0x90 [ 769.081327][T19610] do_mmap+0x77d/0xc90 [ 769.085494][T19610] vm_mmap_pgoff+0xfc/0x1d0 [ 769.090007][T19610] ksys_mmap_pgoff+0x2a8/0x380 [ 769.094758][T19610] do_syscall_64+0x4a/0x90 [ 769.099164][T19610] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 769.105069][T19610] RIP: 0033:0x466642 [ 769.108960][T19610] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 769.128638][T19610] RSP: 002b:00007fc414e210f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 769.137094][T19610] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466642 [ 769.145108][T19610] RDX: 0000000000000003 RSI: 0000000000000260 RDI: 00000000201fa000 [ 769.153071][T19610] RBP: 00000000201fa000 R08: 0000000000000006 R09: 0000000000000000 [ 769.161098][T19610] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000680 [ 769.169069][T19610] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:51 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) io_uring_enter(r0, 0x5e1d, 0x780b, 0x0, &(0x7f0000000040)={[0x8]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:51 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xb) 13:47:51 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0xc000, 0xa39) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xeec, 0x0, 0x0) 13:47:51 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0xffff8000) 13:47:51 executing program 1 (fault-call:5 fault-nth:22): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xef1, 0x0, 0x0) 13:47:51 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0xfffffdef) 13:47:51 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xc) [ 769.853774][T19648] FAULT_INJECTION: forcing a failure. [ 769.853774][T19648] name failslab, interval 1, probability 0, space 0, times 0 [ 769.866561][T19648] CPU: 0 PID: 19648 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 769.875055][T19648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 769.885121][T19648] Call Trace: [ 769.888402][T19648] dump_stack+0x137/0x19d [ 769.892740][T19648] should_fail+0x23c/0x250 [ 769.897163][T19648] ? anon_vma_clone+0x8d/0x380 13:47:51 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x20000000000000) 13:47:51 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xd) [ 769.901932][T19648] __should_failslab+0x81/0x90 [ 769.906772][T19648] should_failslab+0x5/0x20 [ 769.911309][T19648] kmem_cache_alloc+0x46/0x2e0 [ 769.916127][T19648] anon_vma_clone+0x8d/0x380 [ 769.920743][T19648] __split_vma+0x134/0x320 [ 769.925254][T19648] ? vmacache_find+0x2df/0x320 [ 769.930023][T19648] __do_munmap+0x2e9/0x1340 [ 769.934534][T19648] ? __xas_nomem+0xfc/0x270 [ 769.939142][T19648] mmap_region+0x58a/0x13e0 [ 769.943781][T19648] ? security_mmap_addr+0x78/0x90 [ 769.948839][T19648] do_mmap+0x77d/0xc90 13:47:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf0b, 0x0, 0x0) [ 769.952925][T19648] vm_mmap_pgoff+0xfc/0x1d0 [ 769.958905][T19648] ksys_mmap_pgoff+0x2a8/0x380 [ 769.963687][T19648] do_syscall_64+0x4a/0x90 [ 769.968106][T19648] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 769.974074][T19648] RIP: 0033:0x466642 [ 769.978022][T19648] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 769.997651][T19648] RSP: 002b:00007fc414e210f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 770.006077][T19648] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466642 [ 770.014096][T19648] RDX: 0000000000000003 RSI: 0000000000000260 RDI: 00000000201fa000 [ 770.022107][T19648] RBP: 00000000201fa000 R08: 0000000000000006 R09: 0000000000000000 [ 770.030089][T19648] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000680 [ 770.038084][T19648] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xe) 13:47:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf1c, 0x0, 0x0) 13:47:52 executing program 0: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r1 = syz_io_uring_setup(0x2ad0, &(0x7f0000000240)={0x0, 0x0, 0x10, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[r1], 0x1) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) write(r4, &(0x7f0000000300)="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", 0x1000) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f00000002c0)=@add_del={0x2, &(0x7f0000000200)}) connect(0xffffffffffffffff, &(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x400, @loopback, 0x6, 0x2}, 0x80) sendto(r4, &(0x7f0000001300)="6d60efeefa6cbba46bcdffaf83212d1ff4d20ff09538efb28b90a48638a81befc045ea590c1e8079cf5dda53645f3e2331cd2447cb337d06110de46a0f971c9fd82f353b0aa91de6709bd9dd6247f3769848b1f40087b478869cb06db5fde0fee95c98b20e6475b80b01d30171dc7c01f0f630c52bce7381acd31e885be0a2ecbd9d6986771aa56e4fd35327d99008c47e9ac075481a7501ec31a94477bcfa58e0a9b2fd108728a12f86f0cda789c58990dd87877161fc2f813e520cfeb4d028", 0xc0, 0x0, &(0x7f00000013c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x1, 0x80, 0x2, "28ef820ffe660dea9b2bdba5e76e53e16bc8da09f3efc0f6b4ffde54b47e422c9a40e97435c1f0b29385c099268ab11331e30cce6720cdf4cf3b9731efebfc", 0x32}, 0x80) 13:47:52 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x40000000000000) 13:47:52 executing program 1 (fault-call:5 fault-nth:23): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:52 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_setup(0x44a7, &(0x7f0000000180)={0x0, 0x917e, 0x0, 0x0, 0x2ba}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000200)=0x0) r7 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r7, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r6, &(0x7f00000002c0)=@IORING_OP_CLOSE={0x13, 0x3, 0x0, r7, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x200) r9 = socket(0x10, 0x3, 0x3) r10 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r10, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) ppoll(&(0x7f00000000c0)=[{r9, 0x4100}, {r10, 0x1120}, {r5, 0x1}, {r5, 0x1c1}], 0x4, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf1e, 0x0, 0x0) 13:47:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x10) 13:47:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf25, 0x0, 0x0) 13:47:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x11) 13:47:52 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x80ffff00000000) [ 770.811476][T19712] FAULT_INJECTION: forcing a failure. [ 770.811476][T19712] name failslab, interval 1, probability 0, space 0, times 0 [ 770.824232][T19712] CPU: 1 PID: 19712 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 770.832670][T19712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 770.842729][T19712] Call Trace: [ 770.846011][T19712] dump_stack+0x137/0x19d [ 770.850444][T19712] should_fail+0x23c/0x250 [ 770.854893][T19712] ? vm_area_alloc+0x28/0xa0 13:47:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf2e, 0x0, 0x0) [ 770.859534][T19712] __should_failslab+0x81/0x90 [ 770.864333][T19712] should_failslab+0x5/0x20 [ 770.868840][T19712] kmem_cache_alloc+0x46/0x2e0 [ 770.873633][T19712] vm_area_alloc+0x28/0xa0 [ 770.878119][T19712] mmap_region+0x721/0x13e0 [ 770.882675][T19712] ? security_mmap_addr+0x78/0x90 [ 770.887759][T19712] do_mmap+0x77d/0xc90 [ 770.891984][T19712] vm_mmap_pgoff+0xfc/0x1d0 [ 770.896501][T19712] ksys_mmap_pgoff+0x2a8/0x380 [ 770.901290][T19712] do_syscall_64+0x4a/0x90 [ 770.905827][T19712] entry_SYSCALL_64_after_hwframe+0x44/0xae 13:47:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x12) [ 770.911968][T19712] RIP: 0033:0x466642 [ 770.915869][T19712] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 770.935481][T19712] RSP: 002b:00007fc414e210f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 770.943919][T19712] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466642 [ 770.951900][T19712] RDX: 0000000000000003 RSI: 0000000000000260 RDI: 00000000201fa000 13:47:52 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x200000000000000) [ 770.959896][T19712] RBP: 00000000201fa000 R08: 0000000000000006 R09: 0000000000000000 [ 770.967879][T19712] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000680 [ 770.975872][T19712] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:53 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x400000000000000) 13:47:53 executing program 5: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wlan1\x00', 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) sendmsg$NL80211_CMD_NEW_STATION(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="b4000000", @ANYRES16, @ANYBLOB="080028bd7000fedbdf251300000008000300", @ANYRES32=r0, @ANYBLOB="0c009900050000007a0000000500c200000000b7bb5603ce000a000600080211000001000005001301020000000600b500010500000600ab000000000005001301000000000a000600ffffffffffff00004c008100050001000700000005000200020000000500010007000000050002000100000005000100090000000500020005000000050002000300000005000100000000000500010000000000"], 0xb4}}, 0x44000) r2 = syz_io_uring_setup(0x44c0, &(0x7f0000000240)={0x0, 0xc1c, 0x8}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r2}}, 0x9) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r2, 0x2, 0x0, 0x0, 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) fcntl$setsig(r5, 0xa, 0x3e) 13:47:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf34, 0x0, 0x0) 13:47:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x48) 13:47:53 executing program 1 (fault-call:5 fault-nth:24): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r1 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r7 = socket$inet(0x2, 0x3, 0x5) r8 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r8, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r8, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x3c, r5, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x80}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x25}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x85}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x9}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x40}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20008801}, 0x800) setsockopt$inet_msfilter(r7, 0x0, 0x8, &(0x7f0000000280)=ANY=[], 0x1) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f00000001c0)=0xc) sendmmsg(r6, &(0x7f0000001180)=[{{&(0x7f0000000100)=@can={0x1d, r9}, 0x80, 0x0}}, {{&(0x7f0000000640)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x80, 0x0}}], 0x2, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2401}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)={0xc4, r5, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x7c, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x45f87f50a229d997}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}]}, @ETHTOOL_A_STRSET_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20000080}, 0x4000) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf3d, 0x0, 0x0) 13:47:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x4c) [ 771.685475][T19770] FAULT_INJECTION: forcing a failure. [ 771.685475][T19770] name failslab, interval 1, probability 0, space 0, times 0 [ 771.698185][T19770] CPU: 1 PID: 19770 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 771.707055][T19770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 771.717120][T19770] Call Trace: [ 771.720436][T19770] dump_stack+0x137/0x19d [ 771.724802][T19770] should_fail+0x23c/0x250 [ 771.729252][T19770] ? vm_area_dup+0x44/0x120 13:47:53 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x1000000000000000) 13:47:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf46, 0x0, 0x0) [ 771.733760][T19770] __should_failslab+0x81/0x90 [ 771.738530][T19770] should_failslab+0x5/0x20 [ 771.743094][T19770] kmem_cache_alloc+0x46/0x2e0 [ 771.747880][T19770] ? lookup_memtype+0x1c0/0x210 [ 771.752751][T19770] vm_area_dup+0x44/0x120 [ 771.757095][T19770] ? perf_event_mmap+0x14c/0xd00 [ 771.762142][T19770] ? track_pfn_remap+0xbd/0x1a0 [ 771.767014][T19770] ? pfn_modify_allowed+0x87/0x190 [ 771.772134][T19770] ? remap_pfn_range+0x7c5/0x800 [ 771.777089][T19770] ? vma_gap_callbacks_rotate+0x141/0x150 13:47:53 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000000) [ 771.782878][T19770] __split_vma+0x82/0x320 [ 771.787295][T19770] ? vmacache_find+0x313/0x320 [ 771.792057][T19770] __do_munmap+0x27c/0x1340 [ 771.796571][T19770] ? vma_link+0x188/0x1a0 [ 771.800913][T19770] mmap_region+0x58a/0x13e0 [ 771.805512][T19770] ? security_mmap_addr+0x78/0x90 [ 771.810628][T19770] do_mmap+0x77d/0xc90 [ 771.814753][T19770] vm_mmap_pgoff+0xfc/0x1d0 [ 771.819270][T19770] ksys_mmap_pgoff+0x2a8/0x380 [ 771.824116][T19770] do_syscall_64+0x4a/0x90 [ 771.828552][T19770] entry_SYSCALL_64_after_hwframe+0x44/0xae 13:47:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x68) 13:47:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf49, 0x0, 0x0) [ 771.834474][T19770] RIP: 0033:0x466642 [ 771.838366][T19770] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 771.857981][T19770] RSP: 002b:00007fc414e210f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 771.866434][T19770] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466642 [ 771.874436][T19770] RDX: 0000000000000003 RSI: 0000000000000200 RDI: 0000000020324000 [ 771.882414][T19770] RBP: 0000000020324000 R08: 0000000000000006 R09: 0000000010000000 [ 771.890484][T19770] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000680 [ 771.898462][T19770] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:54 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_OPENAT={0x12, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000040)='./file0\x00', 0x1a8, 0x840, 0x12345, {0x0, r3}}, 0x20) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:54 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0xeffdffff00000000) 13:47:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf52, 0x0, 0x0) 13:47:54 executing program 1 (fault-call:5 fault-nth:25): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x6c) 13:47:54 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x4800, 0x0, 0x0, 0x200}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(r3, 0xc0109414, &(0x7f00000002c0)={0x156, 0x10000, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf5b, 0x0, 0x0) 13:47:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf5e, 0x0, 0x0) [ 772.574218][T19833] FAULT_INJECTION: forcing a failure. [ 772.574218][T19833] name failslab, interval 1, probability 0, space 0, times 0 [ 772.587296][T19833] CPU: 1 PID: 19833 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 772.596678][T19833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 772.607377][T19833] Call Trace: [ 772.611192][T19833] dump_stack+0x137/0x19d [ 772.616491][T19833] should_fail+0x23c/0x250 13:47:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf63, 0x0, 0x0) [ 772.622558][T19833] ? anon_vma_clone+0x8d/0x380 [ 772.627445][T19833] __should_failslab+0x81/0x90 [ 772.632290][T19833] should_failslab+0x5/0x20 [ 772.636858][T19833] kmem_cache_alloc+0x46/0x2e0 [ 772.642477][T19833] anon_vma_clone+0x8d/0x380 [ 772.647299][T19833] __split_vma+0x134/0x320 [ 772.651862][T19833] ? vmacache_find+0x313/0x320 [ 772.656660][T19833] __do_munmap+0x27c/0x1340 [ 772.661179][T19833] ? vma_link+0x188/0x1a0 [ 772.665532][T19833] mmap_region+0x58a/0x13e0 13:47:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf6c, 0x0, 0x0) [ 772.670118][T19833] ? security_mmap_addr+0x78/0x90 [ 772.675152][T19833] do_mmap+0x77d/0xc90 [ 772.679236][T19833] vm_mmap_pgoff+0xfc/0x1d0 [ 772.683816][T19833] ksys_mmap_pgoff+0x2a8/0x380 [ 772.690703][T19833] do_syscall_64+0x4a/0x90 [ 772.695153][T19833] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 772.701088][T19833] RIP: 0033:0x466642 [ 772.705078][T19833] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 13:47:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0xf71, 0x0, 0x0) 13:47:54 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0xffffffff00000000) [ 772.724732][T19833] RSP: 002b:00007fc414e210f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 772.733160][T19833] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466642 [ 772.741188][T19833] RDX: 0000000000000003 RSI: 0000000000000200 RDI: 0000000020324000 [ 772.749361][T19833] RBP: 0000000020324000 R08: 0000000000000006 R09: 0000000010000000 [ 772.757418][T19833] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000680 [ 772.765414][T19833] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:54 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x122) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd=r3, 0x8000000000004, {}, 0xfffffffd, 0x4, 0x1, {0x0, 0x0, r0}}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:54 executing program 1 (fault-call:5 fault-nth:26): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x74) 13:47:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x0, 0x0) 13:47:54 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0xffffffffffffffff) 13:47:54 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_OPENAT={0x12, 0x3, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000040)='./file0\x00', 0x194, 0x280100, 0x12345}, 0x1) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3c14, &(0x7f0000000180)={0x0, 0x4a3d, 0x4, 0x1, 0x3d7, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000200)=0x0, &(0x7f00000002c0)) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x50, r0, 0x10000000) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r6, r7, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r9 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000880), 0x121180, 0x0) syz_io_uring_submit(r1, r7, &(0x7f00000008c0)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x2007, @fd=r9, 0x9d, 0x101, 0x4, 0x18, 0x1}, 0x2348) r10 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r10, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r11 = socket$unix(0x1, 0x2, 0x0) r12 = socket$nl_xfrm(0x10, 0x3, 0x6) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000980)=[0xffffffffffffffff, 0xffffffffffffffff, r9, 0xffffffffffffffff, r10, r11, r12], 0x7) syz_io_uring_submit(r4, r5, &(0x7f0000000300)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x3, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x401) preadv(r3, &(0x7f0000000800)=[{&(0x7f0000000340)=""/199, 0xc7}, {&(0x7f0000000440)=""/176, 0xb0}, {&(0x7f0000000500)=""/243, 0xf3}, {&(0x7f0000000600)=""/244, 0xf4}, {&(0x7f0000000700)=""/131, 0x83}, {&(0x7f00000007c0)=""/39, 0x27}], 0x6, 0xfff, 0x5) 13:47:54 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x57e5, &(0x7f00000002c0)={0x0, 0x903f, 0x10, 0x2, 0x11}, &(0x7f0000762000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000380)) syz_io_uring_submit(r3, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x4000, @fd=r0, 0x0, 0x2, 0x0, 0x0, 0x0, {0x3}}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r6, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f00000001c0)) syz_io_uring_setup(0x7a1c, &(0x7f00000003c0)={0x0, 0x8f2, 0x20, 0x1, 0x26}, &(0x7f0000d24000/0x2000)=nil, &(0x7f00008c6000/0x3000)=nil, &(0x7f0000000440), &(0x7f0000000480)) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) renameat(r5, &(0x7f0000000040)='./file0\x00', r5, &(0x7f00000000c0)='./file0\x00') io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:55 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x7a) 13:47:55 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x2, 0x0) [ 773.482725][T19900] FAULT_INJECTION: forcing a failure. [ 773.482725][T19900] name failslab, interval 1, probability 0, space 0, times 0 [ 773.495426][T19900] CPU: 1 PID: 19900 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 773.503874][T19900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 773.513982][T19900] Call Trace: [ 773.517314][T19900] dump_stack+0x137/0x19d [ 773.521654][T19900] should_fail+0x23c/0x250 [ 773.526197][T19900] ? vm_area_dup+0x44/0x120 13:47:55 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x4, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, 0x1}, 0x80000001) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0xfffffffe, 0x0, 0x0, 0x1c6, 0x0, r0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000cd1000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 773.530735][T19900] __should_failslab+0x81/0x90 [ 773.535604][T19900] should_failslab+0x5/0x20 [ 773.540439][T19900] kmem_cache_alloc+0x46/0x2e0 [ 773.545831][T19900] vm_area_dup+0x44/0x120 [ 773.550175][T19900] __split_vma+0x82/0x320 [ 773.554529][T19900] ? vmacache_find+0x313/0x320 [ 773.559291][T19900] __do_munmap+0x2e9/0x1340 [ 773.563864][T19900] ? vma_link+0x188/0x1a0 [ 773.569222][T19900] mmap_region+0x58a/0x13e0 [ 773.573938][T19900] ? security_mmap_addr+0x78/0x90 [ 773.579069][T19900] do_mmap+0x77d/0xc90 13:47:55 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x300) 13:47:55 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x3, 0x0) [ 773.583176][T19900] vm_mmap_pgoff+0xfc/0x1d0 [ 773.587878][T19900] ksys_mmap_pgoff+0x2a8/0x380 [ 773.593194][T19900] do_syscall_64+0x4a/0x90 [ 773.598580][T19900] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 773.604660][T19900] RIP: 0033:0x466642 [ 773.608582][T19900] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 773.628199][T19900] RSP: 002b:00007fc414e210f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 773.636886][T19900] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466642 [ 773.644871][T19900] RDX: 0000000000000003 RSI: 0000000000000200 RDI: 0000000020324000 [ 773.652979][T19900] RBP: 0000000020324000 R08: 0000000000000006 R09: 0000000010000000 [ 773.662102][T19900] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000680 [ 773.670454][T19900] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:55 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x4, 0x0) 13:47:55 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x500) 13:47:55 executing program 3: r0 = syz_io_uring_setup(0x1ee2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0xb8}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000000c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:55 executing program 1 (fault-call:5 fault-nth:27): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:55 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x600) 13:47:55 executing program 0: ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)={0x7fff, 0x1f, 0x8, 0x3, 0x1f}) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x840, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0) [ 774.382226][T19955] FAULT_INJECTION: forcing a failure. [ 774.382226][T19955] name failslab, interval 1, probability 0, space 0, times 0 [ 774.394936][T19955] CPU: 1 PID: 19955 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 774.403438][T19955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 774.413501][T19955] Call Trace: [ 774.416780][T19955] dump_stack+0x137/0x19d [ 774.421179][T19955] should_fail+0x23c/0x250 [ 774.425607][T19955] ? vm_area_alloc+0x28/0xa0 [ 774.430245][T19955] __should_failslab+0x81/0x90 [ 774.435127][T19955] should_failslab+0x5/0x20 [ 774.439646][T19955] kmem_cache_alloc+0x46/0x2e0 [ 774.444448][T19955] vm_area_alloc+0x28/0xa0 [ 774.448902][T19955] mmap_region+0x721/0x13e0 [ 774.453416][T19955] ? security_mmap_addr+0x78/0x90 [ 774.458457][T19955] do_mmap+0x77d/0xc90 [ 774.462548][T19955] vm_mmap_pgoff+0xfc/0x1d0 [ 774.467072][T19955] ksys_mmap_pgoff+0x2a8/0x380 [ 774.471916][T19955] do_syscall_64+0x4a/0x90 [ 774.476348][T19955] entry_SYSCALL_64_after_hwframe+0x44/0xae 13:47:56 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = syz_open_dev$ptys(0xc, 0x3, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000004, 0x10, r3, 0x75626000) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005e4c0)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "0a391feb26db05"}) r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r7, 0x89a1, &(0x7f0000000300)={@local}) ioctl$sock_inet6_SIOCADDRT(r7, 0x89a0, &(0x7f0000000440)={@local, @mcast1, @mcast2}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x1000, [{}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f00000003c0)={{r8, 0x2, 0x7, 0x6, 0x5, 0xf21, 0x7fff, 0x1, 0x4, 0x80000000, 0x8000, 0x4, 0x1000, 0x1, 0xfffffffffffffffa}}) fcntl$getown(0xffffffffffffffff, 0x9) close(r0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r4, 0xc0709411, &(0x7f00000013c0)=ANY=[@ANYRES64=0x0, @ANYBLOB="01000000000000000800000000000000050000000000000049d10000000000000000400004000000ff070000000000ed08000000ff01fcff042000000200fdffffff0000000002000010000000000000010000000100000002000000000000001000000000000000000000000000000000000000000000008df8a22503e5da6fb8ef0e6dbc66e98e8b2f69dd59369837b8a52864dd84b5e493e025c64ad34916454b65318b146240a76be0a0305c991766b2ee9c690b721e1f5625c0c3058bee6cb894c8f826fcb35056856dc44c495b600600d3392880"]) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x5, 0x0) [ 774.482270][T19955] RIP: 0033:0x466642 [ 774.486178][T19955] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 774.505835][T19955] RSP: 002b:00007fc414e210f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 774.514271][T19955] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466642 [ 774.522283][T19955] RDX: 0000000000000003 RSI: 0000000000000200 RDI: 0000000020324000 13:47:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x6, 0x0) 13:47:56 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x700) 13:47:56 executing program 1 (fault-call:5 fault-nth:28): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:56 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) openat(r5, &(0x7f0000000040)='./file0\x00', 0x4000, 0x9) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f00000000c0)) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 774.530301][T19955] RBP: 0000000020324000 R08: 0000000000000006 R09: 0000000010000000 [ 774.538385][T19955] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000680 [ 774.546410][T19955] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 [ 774.638289][T19985] FAULT_INJECTION: forcing a failure. [ 774.638289][T19985] name failslab, interval 1, probability 0, space 0, times 0 [ 774.650999][T19985] CPU: 0 PID: 19985 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 774.660270][T19985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 774.670605][T19985] Call Trace: [ 774.673895][T19985] dump_stack+0x137/0x19d [ 774.678348][T19985] should_fail+0x23c/0x250 [ 774.682927][T19985] ? vm_area_alloc+0x28/0xa0 13:47:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x7, 0x0) 13:47:56 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x8, 0x0) [ 774.687607][T19985] __should_failslab+0x81/0x90 [ 774.692474][T19985] should_failslab+0x5/0x20 [ 774.697265][T19985] kmem_cache_alloc+0x46/0x2e0 [ 774.703682][T19985] vm_area_alloc+0x28/0xa0 [ 774.708276][T19985] mmap_region+0x721/0x13e0 [ 774.712815][T19985] ? security_mmap_addr+0x78/0x90 [ 774.717922][T19985] do_mmap+0x77d/0xc90 [ 774.722771][T19985] vm_mmap_pgoff+0xfc/0x1d0 [ 774.727324][T19985] ksys_mmap_pgoff+0x2a8/0x380 [ 774.732289][T19985] do_syscall_64+0x4a/0x90 13:47:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x9, 0x0) 13:47:56 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x900) [ 774.737603][T19985] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 774.745885][T19985] RIP: 0033:0x466642 [ 774.749777][T19985] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 774.769443][T19985] RSP: 002b:00007fc414e210f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 774.777871][T19985] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466642 [ 774.786628][T19985] RDX: 0000000000000003 RSI: 0000000000000200 RDI: 0000000020324000 [ 774.794628][T19985] RBP: 0000000020324000 R08: 0000000000000006 R09: 0000000010000000 [ 774.802605][T19985] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000680 [ 774.810647][T19985] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:56 executing program 1 (fault-call:5 fault-nth:29): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 775.278244][T20023] FAULT_INJECTION: forcing a failure. [ 775.278244][T20023] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 775.291627][T20023] CPU: 1 PID: 20023 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 775.300954][T20023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 775.310998][T20023] Call Trace: [ 775.314274][T20023] dump_stack+0x137/0x19d [ 775.318593][T20023] should_fail+0x23c/0x250 [ 775.323022][T20023] __alloc_pages_nodemask+0xe7/0x310 [ 775.328405][T20023] alloc_pages_current+0x21d/0x310 [ 775.334838][T20023] pte_alloc_one+0x29/0xb0 [ 775.339255][T20023] __pte_alloc+0x2f/0x210 [ 775.343669][T20023] remap_pfn_range+0x643/0x800 [ 775.348515][T20023] io_uring_mmap+0x23b/0x260 [ 775.353114][T20023] mmap_region+0xbb6/0x13e0 [ 775.357626][T20023] do_mmap+0x77d/0xc90 [ 775.361709][T20023] vm_mmap_pgoff+0xfc/0x1d0 [ 775.366215][T20023] ksys_mmap_pgoff+0x2a8/0x380 [ 775.370988][T20023] do_syscall_64+0x4a/0x90 [ 775.375510][T20023] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 775.381415][T20023] RIP: 0033:0x466642 [ 775.385302][T20023] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 775.404990][T20023] RSP: 002b:00007fc414e210f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 775.413402][T20023] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466642 13:47:56 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000e27000/0x3000)=nil, 0x3000, 0x4, 0x4010, r0, 0x8000000) r4 = mmap$IORING_OFF_SQES(&(0x7f0000428000/0x4000)=nil, 0x4000, 0x2000005, 0x100010, r0, 0x10000000) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r6 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f0000000380)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0xb0}, 0x0, 0x0, 0x1, {0x0, r9}}, 0x81) r10 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r10, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) bind$unix(r10, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r11, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r12 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r12, 0x0) preadv(r12, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xa, 0x0) 13:47:56 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000300)=""/82, 0x52}], 0x1, 0x7b, 0x0) sendmsg$MPTCP_PM_CMD_GET_ADDR(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd27, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x880}, 0x80) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = socket(0xf, 0x5, 0xae88) sendfile(r5, 0xffffffffffffffff, 0x0, 0x1ff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x30, r4, 0xf9a9f000) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:56 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xa00) 13:47:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xb, 0x0) [ 775.421446][T20023] RDX: 0000000000000003 RSI: 0000000000000200 RDI: 0000000020324000 [ 775.429572][T20023] RBP: 0000000020324000 R08: 0000000000000006 R09: 0000000010000000 [ 775.437592][T20023] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000680 [ 775.445576][T20023] R13: 0000000020324000 R14: 0000000020000200 R15: 00000000201fa000 13:47:57 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xb00) 13:47:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xc, 0x0) 13:47:57 executing program 1 (fault-call:5 fault-nth:30): syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xd, 0x0) [ 775.681447][T20065] FAULT_INJECTION: forcing a failure. [ 775.681447][T20065] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 775.694536][T20065] CPU: 1 PID: 20065 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 775.704191][T20065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 775.714263][T20065] Call Trace: [ 775.717545][T20065] dump_stack+0x137/0x19d [ 775.721881][T20065] should_fail+0x23c/0x250 [ 775.726407][T20065] should_fail_usercopy+0x16/0x20 [ 775.731506][T20065] _copy_to_user+0x1c/0x90 [ 775.735954][T20065] simple_read_from_buffer+0xab/0x120 [ 775.741345][T20065] proc_fail_nth_read+0xf6/0x140 [ 775.746328][T20065] ? rw_verify_area+0x136/0x250 [ 775.751191][T20065] ? proc_fault_inject_write+0x200/0x200 [ 775.756860][T20065] vfs_read+0x154/0x5d0 [ 775.761052][T20065] ? __fget_light+0x21b/0x260 [ 775.765742][T20065] ? __cond_resched+0x11/0x40 [ 775.770453][T20065] ksys_read+0xce/0x180 [ 775.774631][T20065] __x64_sys_read+0x3e/0x50 13:47:57 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xc00) 13:47:57 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000140)=""/7, 0x7}], 0x1, 0x0, 0x0) r1 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r1}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x501, 0x10) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r2, r5, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r7 = open_tree(r4, &(0x7f00000000c0)='./file0\x00', 0x88100) io_uring_enter(r7, 0x676e, 0x3bc2, 0x2, &(0x7f00000001c0)={[0x3]}, 0x8) syz_io_uring_setup(0x3318, &(0x7f0000000480)={0x0, 0x71b5, 0x4, 0x1, 0x223}, &(0x7f0000a1e000/0x1000)=nil, &(0x7f0000652000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000500)) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r8, r9, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r10, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r8, r3, &(0x7f00000002c0)=@IORING_OP_STATX={0x15, 0x0, 0x0, r4, &(0x7f0000000380), &(0x7f0000000200)='./file0/file0\x00', 0x7ff, 0x0, 0x1}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r1, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 775.779139][T20065] do_syscall_64+0x4a/0x90 [ 775.783719][T20065] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 775.789704][T20065] RIP: 0033:0x41937c [ 775.793595][T20065] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 775.813288][T20065] RSP: 002b:00007fc414e21170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 775.821713][T20065] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c 13:47:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xe, 0x0) 13:47:57 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x53de, &(0x7f00000002c0)={0x0, 0x17fd, 0x8, 0x3, 0x1f2}, &(0x7f00009d7000/0x3000)=nil, &(0x7f00009f4000/0x4000)=nil, &(0x7f0000000200), &(0x7f00000003c0)) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x5000000, 0x4010, r0, 0x8000000) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) write$nbd(r6, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x1010) r7 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r7, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) signalfd4(r7, &(0x7f0000000400)={[0x2]}, 0x8, 0x80000) r8 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) syz_io_uring_submit(r9, r11, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x2, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r3, r5, &(0x7f0000000540)=@IORING_OP_STATX={0x15, 0x4, 0x0, 0xffffffffffffffff, &(0x7f00000006c0), &(0x7f0000000380)='./file0\x00', 0x100, 0x1000, 0x1, {0x0, r10}}, 0x17) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:57 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 775.829714][T20065] RDX: 000000000000000f RSI: 00007fc414e211e0 RDI: 0000000000000005 [ 775.837707][T20065] RBP: 00007fc414e211d0 R08: 0000000000000000 R09: 0000000010000000 [ 775.845687][T20065] R10: 0000000000008011 R11: 0000000000000246 R12: 0000000000000002 [ 775.853673][T20065] R13: 00007fff8c0ce66f R14: 00007fc414e21300 R15: 0000000000022000 13:47:57 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xd00) 13:47:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x10, 0x0) 13:47:57 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180), &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:57 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_enter(r3, 0x68b0, 0x7e6b, 0x0, &(0x7f0000000040)={[0x2]}, 0x8) 13:47:57 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0xb0001, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, &(0x7f00000000c0)=r3, 0x1) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000d4a000/0x2000)=nil, 0x2000, 0x1, 0x8000050, r5, 0x10000000) syz_io_uring_submit(r1, r6, &(0x7f0000000200)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x989680}, 0x1, 0x1}, 0x9) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x11, 0x0) 13:47:57 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:57 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xe00) 13:47:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x12, 0x0) 13:47:57 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:58 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0xffffffffffffffff, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, r0, 0x8000000) syz_io_uring_setup(0x2a1a, &(0x7f0000000540)={0x0, 0xdd04, 0x10, 0x3, 0x1f6, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000005c0), &(0x7f0000000600)=0x0) syz_io_uring_submit(r3, r4, &(0x7f00000006c0)=@IORING_OP_CONNECT={0x10, 0x1, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000640)=@ipx={0x4, 0x3, 0x10855ee2, "b434f788ddfc", 0x40}, 0x0, 0x0, 0x1}, 0x3) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) preadv(r5, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/37, 0x25}, {&(0x7f0000000180)=""/85, 0x55}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000340)=""/125, 0x7d}, {&(0x7f0000000200)=""/32, 0x20}, {&(0x7f00000003c0)=""/251, 0xfb}], 0x6, 0x80, 0x597a) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:58 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x1100) 13:47:58 executing program 3: sendmsg$DEVLINK_CMD_PORT_UNSPLIT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)={0xd0, 0x0, 0x400, 0x70bd25, 0x25dfdbff, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0xb9a1, 0x0, 0xfffffffd, 0x2d8, 0x0, r0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f00000004c0)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$NL802154_CMD_SET_PAN_ID(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x28, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@NL802154_ATTR_PAN_ID={0x6, 0x9, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000084}, 0x4060400) sendmsg$AUDIT_USER_TTY(r4, &(0x7f0000000640)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000600)={&(0x7f0000000500)={0xe4, 0x464, 0x200, 0x70bd2c, 0x25dfdbfb, "f33379a6120c8231125a863b317067a20819f6eabf235296f7d6c01b989dcd3adb529cbdffb0700c9bd4b96134edde8c3e3ef989363de462889da81fbfcd85960156013fa1333b26b7cf4d593bd4b869046961b48fc3d8972ec9a8a625a4325c3a8fb369f9fcdfdff6a1d8881ac4c3c70e85b02e3ec89c441f95af49e3c304cdbc7d9cd725111fb227a6e0f33c75a0d0e71d4bb34df677d56fe5d3f23da9912284db756907a13fd5ace85085302c1a05e9798ddb82b8a56edaa1ab2eb6f57615714c9fb4034e1126942204a990939249118e", ["", "", "", "", ""]}, 0xe4}, 0x1, 0x0, 0x0, 0x40}, 0x8000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) preadv(r5, &(0x7f0000000840)=[{&(0x7f0000000680)=""/137, 0x89}, {&(0x7f0000000740)=""/208, 0xd0}], 0x2, 0x3, 0x4) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:58 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x48, 0x0) 13:47:58 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd=r0, 0x8cf9, 0x0, 0xff4a, 0x0, 0x1}, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:58 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:58 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x1200) 13:47:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x4c, 0x0) 13:47:58 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000001c0), 0x2, 0x0) r3 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1, {0x0, r6}}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) r8 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x42000, 0x0) io_uring_enter(r8, 0x38fe, 0x841f, 0x2, &(0x7f00000000c0)={[0xfffffffffffffffc]}, 0x8) syz_io_uring_submit(r1, r7, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r9 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r10 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x10000, 0x0) syz_io_uring_setup(0x3e90, &(0x7f00000002c0)={0x0, 0x64cb, 0x2, 0x3, 0x333, 0x0, r10}, &(0x7f0000d30000/0x1000)=nil, &(0x7f0000077000/0x2000)=nil, &(0x7f0000000380), &(0x7f00000003c0)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r9, 0x0) preadv(r9, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x68, 0x0) 13:47:58 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x10}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:59 executing program 5: r0 = syz_io_uring_setup(0x1ee2, &(0x7f0000000240)={0x0, 0x1000001, 0x4}, &(0x7f0000003000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:47:59 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x4800) 13:47:59 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x42}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x6c, 0x0) 13:47:59 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x1, 0x0, @fd_index=0x6, 0x7, 0x0, 0x8, 0x2}, 0x0) r3 = syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0xa488, &(0x7f0000000380)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid={'access', 0x3d, r5}}, {@noextend}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@subj_type={'subj_type', 0x3d, ':#\\'}}]}}) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:59 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x2004, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) recvmmsg(r4, &(0x7f000000d1c0)=[{{&(0x7f0000009480)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000009600)=[{&(0x7f0000001ac0)=""/56, 0x38}, {&(0x7f00000091c0)=""/9, 0x9}, {&(0x7f0000009500)=""/240, 0xf0}], 0x3, &(0x7f0000009640)=""/121, 0x79}, 0x7}, {{&(0x7f00000096c0)=@generic, 0x80, &(0x7f000000adc0)=[{&(0x7f0000009740)=""/201, 0xc9}, {&(0x7f0000009840)=""/116, 0x74}, {&(0x7f00000098c0)=""/129, 0x81}, {&(0x7f0000009980)=""/175, 0xaf}, {&(0x7f0000009a40)=""/16, 0x10}, {&(0x7f0000009a80)=""/152, 0x98}, {&(0x7f0000009b40)=""/4096, 0x1000}, {&(0x7f000000ab40)=""/202, 0xca}, {&(0x7f000000ac40)=""/113, 0x71}, {&(0x7f000000acc0)=""/194, 0xc2}], 0xa}, 0xfffffffc}, {{&(0x7f000000ae80)=@phonet, 0x80, &(0x7f000000d100)=[{&(0x7f000000af00)=""/4096, 0x1000}, {&(0x7f000000bf00)=""/159, 0x9f}, {&(0x7f000000bfc0)=""/4096, 0x1000}, {&(0x7f000000cfc0)=""/115, 0x73}, {&(0x7f000000d040)=""/9, 0x9}, {&(0x7f000000d080)=""/106, 0x6a}], 0x6, &(0x7f000000d180)=""/53, 0x35}, 0x7ff}], 0x3, 0x63, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) recvmmsg(r5, &(0x7f0000009200)=[{{&(0x7f00000001c0)=@generic, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/12, 0xc}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x2, &(0x7f0000001380)=""/247, 0xf7}, 0x7}, {{&(0x7f00000002c0), 0x80, &(0x7f0000001580)=[{&(0x7f0000001480)=""/201, 0xc9}], 0x1}, 0x4}, {{&(0x7f00000015c0)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001640)=""/33, 0x21}, {&(0x7f0000001680)=""/123, 0x7b}, {&(0x7f0000001700)=""/41, 0x29}, {&(0x7f0000001740)=""/113, 0x71}, {&(0x7f00000017c0)=""/217, 0xd9}], 0x5, &(0x7f0000001940)=""/231, 0xe7}, 0x80000000}, {{&(0x7f0000001a40)=@caif=@dbg, 0x80, &(0x7f0000001ac0), 0x0, &(0x7f0000001b00)=""/197, 0xc5}, 0x401}, {{&(0x7f0000001c00)=@ax25={{0x3, @default}, [@bcast, @bcast, @null, @remote, @remote, @null, @remote, @rose]}, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000001c80)=""/75, 0x4b}, {&(0x7f0000001d00)=""/4096, 0x1000}, {&(0x7f0000002d00)=""/156, 0x9c}, {&(0x7f0000002dc0)=""/144, 0x90}, {&(0x7f0000002e80)=""/45, 0x2d}, {&(0x7f0000002ec0)=""/200, 0xc8}], 0x6, &(0x7f0000003040)=""/78, 0x4e}, 0x4}, {{&(0x7f00000030c0)=@hci, 0x80, &(0x7f00000031c0)=[{&(0x7f0000003140)=""/118, 0x76}], 0x1}, 0xdb93}, {{&(0x7f0000003200)=@phonet, 0x80, &(0x7f0000005680)=[{&(0x7f0000003280)=""/159, 0x9f}, {&(0x7f0000003340)=""/152, 0x98}, {&(0x7f0000003400)=""/67, 0x43}, {&(0x7f0000003480)=""/247, 0xf7}, {&(0x7f0000003580)=""/139, 0x8b}, {&(0x7f0000003640)=""/4096, 0x1000}, {&(0x7f0000004640)=""/4096, 0x1000}, {&(0x7f0000005640)=""/33, 0x21}], 0x8, &(0x7f0000005700)=""/4096, 0x1000}, 0x84}, {{&(0x7f0000006700)=@qipcrtr, 0x80, &(0x7f0000007e40)=[{&(0x7f0000006780)=""/255, 0xff}, {&(0x7f0000006880)=""/239, 0xef}, {&(0x7f0000006980)=""/66, 0x42}, {&(0x7f0000006a00)=""/251, 0xfb}, {&(0x7f0000006b00)=""/99, 0x63}, {&(0x7f0000006b80)=""/217, 0xd9}, {&(0x7f0000006c80)=""/4096, 0x1000}, {&(0x7f0000007c80)=""/139, 0x8b}, {&(0x7f0000007d40)=""/55, 0x37}, {&(0x7f0000007d80)=""/151, 0x97}], 0xa, &(0x7f0000007f00)=""/4096, 0x1000}, 0x904}, {{&(0x7f0000008f00)=@ipx, 0x80, &(0x7f0000009180)=[{&(0x7f0000008f80)=""/122, 0x7a}, {&(0x7f0000009000)=""/29, 0x1d}, {&(0x7f0000009040)=""/173, 0xad}, {&(0x7f0000009100)=""/114, 0x72}], 0x4, &(0x7f00000091c0)}, 0x9}], 0x9, 0x0, &(0x7f0000009440)={0x77359400}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:47:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x74, 0x0) 13:47:59 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x4c00) 13:47:59 executing program 0: r0 = syz_io_uring_setup(0x5eaf, &(0x7f0000000400)={0x0, 0xfffffffe, 0x0, 0x0, 0x400000}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000040)='./file0\x00', 0x2, 0x1000, 0x1}, 0x8) io_uring_enter(r0, 0x3531, 0x7085, 0x0, &(0x7f00000003c0)={[0x2]}, 0x8) mmap(&(0x7f0000bb6000/0x2000)=nil, 0x2000, 0x1, 0x40010, r5, 0x4666a000) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x5524, 0x4e5f, 0x3, &(0x7f0000000140)={[0xff]}, 0x8) 13:47:59 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x60}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:47:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x7a, 0x0) 13:47:59 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x1}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:00 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) r3 = open_tree(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1) io_uring_enter(r3, 0x7c7d, 0xe27d, 0x2, &(0x7f0000000180)={[0xfffffffffffff000]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r4 = accept$inet6(r3, 0x0, &(0x7f00000001c0)) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x80010, r4, 0xe90d7000) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) 13:48:00 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x90}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x6800) 13:48:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x300, 0x0) 13:48:00 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r5 = syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_setup(0x2ca1, &(0x7f0000000380)={0x0, 0x7d44, 0x20, 0x1, 0x293, 0x0, r4}, &(0x7f00009b9000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000200)) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r10, r11, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r12, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r9, r11, &(0x7f0000000300)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd=r5, 0x9, 0x0, 0x0, 0x2, 0x1}, 0x7) syz_io_uring_submit(r6, r7, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r13 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r13, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) syz_io_uring_submit(r1, r7, &(0x7f0000000040)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x2004, @fd=r13, 0x500000000, 0x0, 0x0, 0x1}, 0x3) io_uring_enter(0xffffffffffffffff, 0x62bf, 0x72e0, 0x0, &(0x7f0000000500)={[0x1f]}, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x6c00) 13:48:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x7400) 13:48:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x500, 0x0) 13:48:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x7a00) 13:48:00 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xaf}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:00 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r4, 0xc020f509, &(0x7f0000000040)={r4, 0x80000000, 0x0, 0x7}) syz_io_uring_setup(0x2b35, &(0x7f00000001c0)={0x0, 0x9cb6, 0x2, 0x1, 0x49, 0x0, r5}, &(0x7f000083a000/0x1000)=nil, &(0x7f00009ab000/0x2000)=nil, &(0x7f00000000c0), &(0x7f00000002c0)) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x600, 0x0) 13:48:00 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x1fa}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xff0f) 13:48:00 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg(r3, &(0x7f0000005b00)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x1, @local, 'veth1_to_team\x00'}}, 0x80, &(0x7f00000026c0)=[{&(0x7f0000000380)="ec58060a63982939864cdd92faa7c2610310221919dcc1086bf106716a56f33f472c376ad4e23ba3aa437196d6be60940aa99ca1a31e60b8d2a0662b989cf5fd1fd9fa235d333460e4a499ed7c6ddbfc230f545d624d02a6765aa76a6a2641168396db9bc260779e52c43f5a2ad71526d850abc977042e90cd0ba90c5f56df269865b8d8f20b48e0bb986248ed089912bdc06bf4c449453cad9b31901cd3d07ee848b422bfdd0a6ad9506a92ababa2837d8a860cb2a9e2b914e277fc008eb54b8b635fcd02bde296c1", 0xc9}, {&(0x7f0000000480)="36eeb845532c487fe1e271875b06ea8abebf027aee4d17db8849e7f1491f352eaefc166b0fe60174bf793bfddc1289cca422d5e35bcb75f542c9738580adadbaf176293c29c9c1c38abc2883da00e4bdbd87db6172cc59e73625b602295a118c74f2a4c4ddfba8dc24a0d5e9bf5b4baa9e2e67763f25628aa6156ae2d3b3895058f5caa7feebf52a760195813078d1b8ff45d883f46005781626196f83047d965dcfccef3aced76c1da2d4d511c5fde6dc2df2d4a2c107d21b7cb4c0033e3b90b8a59b2abb704b0e1ba9d78f668810aa8a4fbb5bbda379dacb0ef1d7fffbe120b4b106a31acc5c2ddb2eaa704b945c15eb01ca0ce471c25f8a8720e68b1701bc0d91a8784d497264467e31a9722cad68229f95c63bf73a1d24b30393a1464d2ea1cbe4dc63166656e61a766fbc06e4cd6820cbe51616d694c16ad6f74eaa3a3eac4d7baa1188e1764a0280e92f76e5f63aec643daf7259a92f841b307911668a6f02a12d96ea78086dee89ac76c6eb842f332ae509c0f6ff7355797f96272e7581205bef310c7d420c30ddd3c7d9618cb814beb7ff05f558c29f3a1cce0e0bcc5fc1a7dc9417791e54d82e84618975e8ec510f141c7139ac4f59457f18825bd4a53dc1fc7e3e63abf07c3587616a69d32cada3ba03b693a9414f0abb3400768d18664cde6a1201dc27cdb56731a7664c46f5c88939f5671e8e53cdfd348aee87ec0127a25d8f3a3964b818edf135246112edb841de0621646f8e5eec42d4749b70bbb25287a7ecff666aefb02fd3d66a027149cd2518382634f1844fbf269990780aa4496f9d23893ea323eadac5a63bcc6198070d7055e3342c9942bbfcf81ce5f231b769f7f23b8ba10c7737639c244a727c8f7aaec6015154e0d2ccacf49a81459e39cb0b34b679af5355921ff3d3985703b7baa702bf0b7fb65e8174945302e250e780c1c88015eb23141cb2cbc8543b2219a8eeffaf440bda57de7216eada9115ed10c44e5e4c244305da632dfa030cb30021e0c90ac05a5e083aebbac2c8f754a1a5f9e109aad7d13a3406b875d2f0e9413e708b1702403d386baf3dc31c13e50258116285c06328dfc23271cbb4ded5ca64656256b618791b2c2dc5dc07ad1773b129143c0e471ec575527fffea2b1670f60181b70e5742efac10f38b1c0814639981451455df61cfe31c3b8491431788ba32fcad115e8aaf02dc82b3cc75d9e5507fd49c6265d50b6e68641abc7ab96dafa41516ee8f35adbe85923def2e4ee0a6e004ac1bc8c49cd8b0795cba4d2bb44fa29ff5204fa7a1ffcc5da0201301153f9c1e4cc28c68e6d4666bce3f671f005ada6af804311c9c26823d3bcbf568b90421f66c9ecdb7511ecaf7451d04761ead06c4c1b4c6a3d92d09d9af1a5efbe50d9e22d53a9e2e26e29b7873d687ae54a69b51a3a9e5f39f4840d218367acd7e59b88edff031c49ec2e1972a142c27017491bdb1df06e241621e07160876db5309c71052d2ec9fda859500f189aa681b2945d3568c180353c5ebdf9765370a8182f7dea884c3bf7496125c3a80e4914e58019fd46822dc9659d2a32885b9e67518f56c6066294c7ce4263e95a084b6b8ec72e4442ac15217dfe304d5d66ecd41149ba37b81de3f648095ef94af39fc74f8de07399d9f1783c27241f2675f979a52722cde99443a8267a5072901b91b0f86958052795bce23e2cc8250c1711f88f84c16f69910a95300c2a787ad4885e267ca2248c17e9f83fd1265798bbc3d4229e2bc3e70071c35f920dd71061e15b68d0f5e2e55f1fcaf9b76ef7b55276e2f156f1b678fccf90f52140926535993756c5868d3ebca89a311d8cc72bb291937c6c2ef0ad5220bbda48f180a23bc76fd33d2d1d1ad31f4dac64057c9e9de4c0e140a4e7e2d5e5337597e60b2884f7849f10d0fe0e8c1fb2a23d4d5784d66e7e95fbb87603791029fc8cb9d58075a834adb7a4b2278df4578a9aa034543b8f867e100aef38c4987c76a5ee2ee01eddfc3429652b1d3c3cdeb7574200c9cc39c96f53ef35c18ff6ffba0fdf6d3367fe852cd4e203d3c23f43c5ee959d49edb9e6c8e5b31e3b84e663c8c47e73ecb7adfce2c0d630585cebe67d9920096b6fc282bc26c773e10851a7834776f1fc6b6718de4c9d7dd8d18a81b0257c1fd8508335553ab5c20babdd7d01507442fe27527c90a7f682099ab6920928f50d41cbb13989762c406a0a21ba76e081eea763248c73d8b84a3d078fc38c77e3e32681fa1839c55a80c70dc58d7763eb32d509733f2a966aef86320fd9c772c96972c55cdd10180edff12ad60be0cbbfeeaa474675c7b1c6c66661ad264bdcfe2a6cee2ae8c12ebcd1e0e18bacb0daa9c8cefabd322acb5563b0b8f9c4db349f648260b6f62bb203ed775923764fed1aea0f12e12f59795125b7ff595c9cd43267b8c1cf5004739ae8666889fd8629d7efa5955938bde739f5ca40a664520901cbead98bcf46ad089e4e3c4333ffcc927afd0b270200acaa515de2809dcea7669d77f5e51c30010a77122c79a0fc10981c2b7a017b9ead3fed57b88e1b99d985705a002fe1f152075023042ff69e23916fd1ca19d7a62baab8684402619bad382aaa7b47472a9fac9f5abecaef559a4ef45507ed62e93fa83fdfd6c8bf34d65b90955bfc74962c5cd3ec55d304fb18053e9f1c0cb3a296953d9ca9b517197d82dba14beab2e1e6b27418872d777f3d6da056244e0e15fe4bd7b5003f2800b6573856b3bbae82cfb3384995fc7f6cb13fb7e979e556170ca01279971bd5b38d44afc06d81771b01ef649ec81945e946b9b2dd61067d07b935c2765ab01488365e2c1b351bc758b8d662ba62bd2d1a4027f1eab8c5cfe8abc825da7b0b0a8b31cd5c3736c48665efd26bd144e23a9dae149a05767b01f12204ee3941604f9f91bde209e550da6141cb6b624e2c56e0184d7238080d02b2d7925fbd1efa9d8fce3d0ccf944cd60e6daf8bc0c9fb95b902af349611942593b81d8570d5308b04c1aa2754e84d329daef1b3dbbd43da1fa91949b7f7c88d1c9cae566e92e7dc2de01556fa50458629cee70f47be643c07ab5c3a4ec5d86e9b9a30ff7ba84ab9ef53209422504c87c3707f02d57a8da68bebf93c41c9e2e634edbf397a597fb3e2261aa28d4656f56e15eca14d5f92fca1637beef716e34928d1c845c64bee5522d77116910849d7abc49b26b3f20770ef31ff2d26d8673692be2c972bb4379851a9b4aa52a1bef171fc993f8f0df14ae7a62bdc6f18561e0fc7058a6b2a917f1ed005cd5bd4c67f758c0a6b46c34ef67967716377531e0eb1ab4795bc18b27e5fe1e4284bb3c743afcb75d08bf042ea6a12392a07f6a65d72b8befd7e4157ba3d1fa0172a7b3dd426ae2f3fa1fa863cab9cddd5916663dbefdd8c597c69d8eda3a5297359d7d9c9ef13fcc15a9e99860fbf5fe7111437ebb1c4874f435a2fffd93fc606a5961cf30e48298bae4687a0443e57859c0fb335c77ba05ee99e39c28ce77c9e884e4e891281b19b8f4d5e7acbf754b9ce89f9f99c0353794af276ac6a344f2d3ae1d9c53feb55e0dcf3b35d928077d74aef065fc5e79c4026f32a0827467a45e0e276ea0655f6662d1823944991619e2447f7c5fe121f12c69ad3a4d83c45fc49f09f612fff2ba45274707ac5c892e33e6241ce38bb5e80c606d7d72cc7939c98832a76c7980e01f87945ccce77e3cee11173bfff77e1405b970ace2c377e7050cc8d0c3d45149032508bf56851b9a59d957d2ef63b8c6881123a15ce598ee7baf230d52dbb38fe9798b0b8f5f117517b66ea9ca17173a9d0552c19543cbc1f8b6dea3649515048094eefe8f288745c1839bba0ab2bcd9a60eec19c71fe55ac6de94250e4c93f8c1c2d78496ba621348650db5b15c0d8203e77198c6ae15e5f1a040023c87302ab37af3e7e47c66e8de30340655f60dac19927ada2b0b314aa279776d9c044fa71caa4a9b5f42072bc1fd3d8bbd7b59f60bfaccc15ca6443eee47b4d65ebdab35c6269878508441b4d032d39c842e834f1e040d9935236ef33eb7839fd92c3d20272cd77c7091bf4ca650fc9bd24f42f29b62001977673224660a002e5bc98b7604e4ce1f2645803dd98b6ea8cd342df7fbac3cf9ad56e2f157a5414f2bb0096c33bc008a37d4fccf63ad900f2706540f5174a1710aaea19531542aa9a5817520faa234f963b8d56c41631bb6cff084ece9961092d08a2afaec7560de24eda5b7f84e71b7d395fd3e702c1b5222e7112abf5e51b1bee95198b1c502aba7f028232bec80d293bbac86f7341efc1f84fc255f5579f17be1dcd1413fff65ebd78fc790820c7f1d10838b0b9eacd4e457093d41ff47726ad60bf0b0a5e5ceb4d99511ebe1e17981d1f2e0278de74d9694f440e5ed905e1b95771563eecf279a398d911e5a39e6c23da0e3a22f1d7ffe52f13f8f5acd5af0d7361e5acebf9c0031b5a5c41d9c44b28d811568e68660107cbab8e0b21e1ba2eba445dde28280a7bfef731f43b3e956368515d77cc225dae09816cda13a7257b10ec5589554fc88a8e67496e5d16d5989ea90a7498f2aa024967ad96a4e16bcdaa0db780933df8b20398712f1566617eb2483d444485042dcb32dc81befce9d6b8378ed94396d2dd676fba44a6ae010d05e694e206eccc2bf2ac6297eae15155f7da53cd5d8839134887cb94d54091902269e55ddfa0a17a7b136d57d9bd39f036b4a699fc4ba20774fcb001883dd2ccdea5355bd5a962ac25b99f95d79a82796b7e380679023d5c7bea7bad9d575da817d554598f5251ea7e6a723983465f2f487435c1a9cba834efa0deadaf62c9cf803f71b98597c185928c19f91def8ebf6cc6f5d1cbce41dbcb281de782a6fa0e4a07577b17f06af2b0e0d772cdde80cc52ac3cc5a1b9b521701c043a51dab0416fdb4155430274bca9b82d796fe48d58cad519aa878eaf42c9a9a5fa889755c3d187967e6b10113b81835344eeb03bdf9dc7c28159373004c49e6eac8a527a3993ae6267da3617382e5c77045bc758eb26690bd79c9144e38df24685d7812ceeaccbe08588ca77415217113cae0249343fc1313b6bc1ff7bc5fa98447356e689c41db7685f1e6a232a20f2951c942c77d659b195868028753e68786792f0d63d41cae179e63afa8d1ec1efd34ca5056b752bf9545fde0fcae6f772930185275758092e209ee80118d8b3b0c314c6003a8e8b39c00670d55ad6b13a3810a5fcaddd6f3fd446a537911fc986f6ed7450417f9036347d81a403cbc2d68b1139f26ada8ccf2eada1aee4356911a10ff0e823a345883d4f13158016f5f9f73dbb1d557a1153821088867aee47a4c7ec32c610082f55ce96759c0022c3878e738423a420eb3f8eb3b6d5498621687243bfcd9b15e937b7a7a2b095af67cac41b315fe79430dd94ca46a38e4b2b98fb77434ed6ec644c73c3717c8ad9d33636930f710b8c6d0575b06fefcaaea27c57416d2d9ec152f6fb0f31fbd182d46599332da1225e6b4bb88242bc1b11a0f06358e446de07a5984ef22f5e3304ea66c513ee3527d55a89d904f1488aee444f5c503b755e0bfea32a6c40ef861588c53900f792dedfb3e71f79792d0b14765701d2932f582c1565b8d683f1a37b9b77144e4b1c7826d3f9b586cf7c126e4e0c69d160594adf105e68ea45e68e850416b113c9c06863150f0dc50098b80c30ff07e6cc7a7a2c6fe32f40625451a30c2f377ed64100175faa6dbef1684cf10a36456d045076406db0e", 0x1000}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="7f9c447f1b32ad262a7d1a71a08d6eca60f4c08a83d43a04733806979e2f232c638e137bb53c82364118f5155602ecf3f18a52f838a538e7fb06080f01889595d971aaea29240a101928ff2685c68f594ef254f8d5590a6a082611466ce6236193fbd8d332fb408959eeb662c6e71fdc7271bba9a618e675f797db4dc5ef7a4bb2a20a943fbab19409adec448f114ef0049619d65e9a15a7", 0x98}, {&(0x7f0000002540)="89d18c7de26afe0a1fb80d054fa068a9cf5b84cf5b99ebe333fc403bb770d2f707b38d2633fdc521f2ec35a20e750423dbeb53c2a87385eba3f5f6d8ea78b2e44e526e600d916d38c3503ffecebd6214f2f654b875f4c511304d39593f38cda6a801c06b72c6df28c21b8e5f7e05f879251b9409e7d43c873d62853fcaf0fe4f3681b7d0a611350c55ae16d25944fb4c1c442a7da8d30b582d2bde0c46015b91ea0368b8e4ec6801fffdf3147083b65cb903c7e4289482fb7b40d24e132f2619d615941743724a9ad8cb5ec4b49ec2a29699c8714f9cb95380f8cf2d7e0fff73bc83849c5a4478507561da068a815e50ba8d51a0a6", 0xf5}, {&(0x7f0000002640)="c4f5ef5bb22848ac3a5fb3e4d0402bfc231af858d89bfff0fc44c8b793ed36853756f5f9221892252b615b4b658ea3f11e4e6ad950e85a0fa2f530a894cdc39fd1647d79793981aedaa0", 0x4a}], 0x6, &(0x7f0000002740)=[{0x20, 0x104, 0x0, "051723fa94d087578e58abd3e4"}, {0x18, 0x114, 0x0, "af4e"}, {0xd0, 0x111, 0x7, "63231c47d3b9df19de26f2616b92f3fa0eac414e6bbad6ec2393f19547a50157d912749c3023772cef77db7ea1a5ad29955d1518b295c85e461e9bf9a39cff6e1b2c665ecfa052012dceabe63dbb6c6063c4d90116adeef979904997b963835f773732d51ead056337eda55940c6bdf4d5deb03408bc7b056f970515cabf6f788ee49770881a9ac201908a6e514322e67a17556374e9000074db286e3101ef0c32c39523d27c256260ffad455de3682a4a8fc50ab732967f5211cef4eb"}, {0x48, 0x113, 0x9, "dfd1e8aba8d591707c5a36d857df8c1611832626c63debeffb50f92194f20be75005085c96d7a3a1ddffcf92774665b123840446"}, {0xa0, 0x112, 0x7f, "e5fa8793eea4bf42c0ba29440e33095cee8fe34acd4dbf559b6e9397e5446292c064d5783fe8b6060ee8474b38ed6f2146e9518ccd74f65e231e5a6e4566ebee079614c443fa64077135fa5529795d00d1072548d002d1c45434a04c16649cecb8ea77e07f1970332a71ad438884347f5fa83339c19e6b4465c8e036de5fe7c9c106ca28ef1832785364"}, {0x100, 0x113, 0x8, "437119274b7bfc12d0a44638132f9bf4fe84c619327f7d5e6eee3041da0122a143df2554b8c704e246028660158e52848b7870afdb7c3727bead723dbe613038663626321627d4819c4ccfe7c83acbd36126f1cfbf3b7bf645afeb63c0eb05f859dba05b34ca3554c9cd3b5ed33c172971bff0e0790abc9af97e69cadbb5559735e3d567d78d7dc91673b182d5281091246e580ab8a42c2808b7ed71c62872db8f63e34bd79640d5a3e3c154bde3778a9c1195761b1a1a5d1e949476a3a37d06f65f87216b94514228e25976dff7f986b362f5ccd20076efb7d13a88104cdb0c27251ac70d3de54a74abfc606f"}], 0x2f0}}, {{&(0x7f0000002a40)=@ieee802154={0x24, @long={0x3, 0x2}}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002ac0)="a1c4cc8b18a19380cb55b637c07d5cd9f19e2afede798b0f54fe297e9240b1a37832ae620826906ab2527c1bf49479c7a67ce20a9c1a29967738ea027d8bcfad94684e4be7e93dc014a7b0d948343f4feb9e8aaa580dad2e7d38f5864ccf5ca4633a056215fe0183d19fc8c2d44dc4bf984a563c43caa6c3903f0bfb64bab1e40b0c158340289f5053093131b2499bc360fe6cc75451c20e65d5a8a389c205fc4ed7cf0f5d535bb2c6c01b139f3e77ce8409b33304c04aa628b71c0894e5d9c229d51f31251090c4f54a5d0e1e79702b366cabb6a248dc94d96076323e4806", 0xdf}, {&(0x7f0000002bc0)="d473b7913a66975b331964fbede6c41bf4de2b29b054881d37e4cd424ac1635126d2c56eb334312360d4612fdc24a4e5be309389d68ed5f4cf133891858121c2a0fcc332ae2b5c6b62c56a4a2b2884f84b1e9532973eae3ad7b19b533cac01671a4d4e02e20acd5598d2cc3e929ad5838181c33b4d35a7ab152c08527af83c2e10a3d1a388aa404ddc3cbe60fef79861bfcb7b487d7ee1408ef903ae4fe760dc2a7c91fb91aaa6d642915c79490469978486331ca5d67812b6a36f71aacbfcc73493fa6a78978f", 0xc7}, {&(0x7f0000002cc0)="8b52fdd1cfaffdc1df1d8fd7a80b7006765f297cc7dee4538f398b80faf28557676721f0eb9a940f129e1a4d5fefc8c6d9fa2ec6c26c50801d79d55a5ef0d327b41470175565352c7e7035668e9f12208a2a235fc1547ed82902c0f12a2b00f8398b25c14b0062bb49e189ce9250b8f44a05d25a2a9b45", 0x77}, {&(0x7f0000002d40)="1e28d1fed6288a18887e08d52495c89533241a133c9d4e7b970635ab1d66e6a36f7d8822e5d3110b2bbf5eddcf65e227c5c003b6c9c018dc1d345ea20f992257bc198a5de3d6a9652c6b96662dee1d5db3dda86acc6f7d6f03772a46c3c7f20cb32fd15e5c828d7c76f56343e6c696ba9209e291d9bf1d2b26dd6cb7e26c6f71ddb97e28ecffd7aec0966a86718da0a898f5cf85886e47e7f6600cd41213bfe1a0607671cd44533b1fc2c61d1a271d35fc1bc005eee912184c2cfc011ed538b2ee6e5690207b1074bd8fc42f34a4d1df873b2f07935ceaba10bfee24759380d922fb27a9b3b25e01f8a8687488839874a8e9a8473495de124d4e966b3288cc", 0xff}], 0x4, &(0x7f0000002e80)=[{0xf8, 0x118, 0x401, "8e2e94f7884730157090dbc946dc48dc2602fccb7f4e2ca0983c615b222a89499097f8f89ac006b3165ccc8f1185af95d4955cf7e4638a2aeff501c21a1dd3a223f9e6910d59711b672ee64d2d3663f021cb890f490b3036b9a898886f766559fa894b616aa90ff7d6c929775d7d9034c979c55f5f7b63a5fdb0c5fc61ed39a6a8bda684659454f45252a6fcc57a2a43312952d943acc247ce45df8ec2cba08e5c3d6082a1046bd1f2a3227f9ff099ab23afdfa3f102974a625c1db5c3818751f2de8866800d338fecba40ba57f9c22e0e4a77173d517e1eafe88cdf6febe554b00fb0cb0797af"}, {0xf0, 0xff, 0x100000, "2d9f9bfdff0339e92b7b4526e726056de1b638d19c81f37616566e616488f2e85c6fe52ae1a7302f7c08c74c5c698a6b926eb7cbbb9c22b0a102b34b508822249bb9403e3c1d178f7441f8765d63ee489c57d52fc24f2c5d5f6325a14121b790e482fb33f0adee2352cc2b8655efa32385a87fb251afcd348ddc4cfc6a07d383507c2102018988552de3725c8f3ac815283b7b821be4239e70875bfd64d631e2486afe5a7ebd3d63f36947a0e506fb430f1b40b7d2bd09d58693929b0f6d31e1fd87f94e699986c385b73066b5b8c234cac2b5758939896da6edf6"}, {0xc0, 0x104, 0x100, "40c88762d6a740469dc6c0c606a54998b482ffa5365170273dd5dc0365314b44dda175e54db93fb5a8c916b1b4492c003a0701b3f714567d968d5dc6ac8f2c4622aaba284ee89fb8f97bb95aa03aa19555a40f88a06f5891341e45ccb9c364059738249b27f4393069583197528c8bb483c2fc0ed11ddc7cdda773c59060cc1602ae47f2543539aaffc1faf28c0fb9f3ca6c2ef32e82206ff1502640bb13acd2f8bdd66de3f462a2948a03"}, {0x18, 0x118, 0x3, "b8861e2ca0522b70"}, {0x108, 0x0, 0x4, "e38a5364d22d40cceb74c6e38b1329f54f067346d5e8505a2c7f3bdf8d1ce670d7dbf0f55ec378e1f70353ba81aa2b14173e9770c0653b869b77a64c95b36954fd9be4615e5de5a916256a0bb88c298084f35f0e8f0ce5340b6454105be396d4112ca9a6cfa688b1ea35774d98952d5c30b84013790ed1ffef81c259f4917f7bd78ac91d4981ed498340e4d8c972c500dd0a789a68422c1a10813bf8c098513a5f29e34957553683ea525f50e1bf1c97155e09f42e9656c674e0fe0722f6f823495e93df44611254422d581da857dc2821066fa724d4333fe870d3337b4f980d8c016007f1fc57355d73fa7122bd6b17863d4dca42cf"}, {0xb8, 0x10e, 0x5, "cebb847582eec0b03b5ea497b5eb769b86c80d4f98c2da2fef3e40f26ae102cd18d5aef2f826981d8eba5c87dbf723baf3275711f75f4d003624e7c61610e5f42a3f7913f3dc4a5f250cfe0249f9899a364605e2bcdc1b220c0a8fb2ac9d9324c3930f9fc561c9ee0991f7e7ac6a50c8b50eb3a2f5383f0e7470eda7b44d4def90fb7af58903485b6d956eb81cc32a860b4496d55cf6d298894bc747af70b20c9da4ca3ea00d"}, {0x90, 0x116, 0x3, "773405e7ae89a07b608cc7449d9afed13fde75baa978c356017ce2b1ff374c76b9d7bb598cd38d5976ece8806b91f795219dbfc9485f75c9948d7f5cd4eaa72941aa462dc1b5605dcc9698969816f79c81df6fe41dcf5a4f69e30a5dce56f2e984762e4906e3bad7b3e9a597ebeb25219a48c200dba77ccefa"}], 0x510}}, {{&(0x7f00000033c0)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000003600)=[{&(0x7f0000003440)="4c91c96ad059c54e7e2beb8ec6f1e70e3ae6a0cece97", 0x16}, {&(0x7f0000003480)="92a58377ba48a0971fa9582df06d258aaad80ffca80797d3ed1bc5d693e32b37dae58815bcf56e4571840492da28a3a50311666d193612c72a6e52df62642d286c3a5ac589e3d214e2046c85182722efa6f53241a0e9bef4577fd3d8f03600fdb2594a8541972923a3dbc4c5e61aa521dbd48d373a8ab1d7d960d9caf72e897ff2efc97b78b2d8c3d6d6437eb3230083f405da7a1c11995bc5b1f33191d49f9937270c7579854bcf863ff42625075324f49d82f8384baf2ce67a55b4ae0cfa8ad39d7b7495cf3068eb2d", 0xca}, {&(0x7f0000003580)="3c48175572ab1837fd040c064eefc813462709f0e7d40fe7653ecd90e884b9f98d732070edeb064131de11bdb386d6e7e0039b496dba29ad12f65d371fb73b7566bfa44014934428f5a6442fd594cec8763532d9439aea2c9845d7c557fcc8a4acb8da2ad30c20334bb0cacc4c7c284cce50fbb7fb71b36e4f", 0x79}], 0x3}}, {{&(0x7f0000003640)=@qipcrtr={0x2a, 0x2, 0x7fff}, 0x80, &(0x7f0000003740)=[{&(0x7f00000036c0)}, {&(0x7f0000003700)="fef61f4f6e28d162d14e64adf34da6041d66fcb4ca0f9c78bb13744b28200a4f46148d9b2958c3d00dcd45", 0x2b}], 0x2, &(0x7f0000003780)=ANY=[@ANYBLOB="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"], 0x2360}}], 0x4, 0x14) io_uring_enter(r0, 0x1d37, 0xfaf, 0x0, &(0x7f0000000040)={[0x1]}, 0x8) pidfd_getfd(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000036c0)='comm\x00') r7 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000005cc0)=@IORING_OP_ACCEPT={0xd, 0x1, 0x0, r6, &(0x7f0000005c00)=0x80, &(0x7f0000005c40)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x0, 0x80000, 0x0, {0x0, r10}}, 0x5) r11 = syz_io_uring_setup(0x1a78, &(0x7f0000000180)={0x0, 0xd440, 0x20, 0x0, 0x16e, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000200)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r11, &(0x7f00000002c0)={'#! ', './file0', [{0x20, '+,'}, {0x20, '\x00'}]}, 0x10) 13:48:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x700, 0x0) 13:48:00 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r6, r7, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r9 = timerfd_create(0x8, 0x800) syz_io_uring_submit(r3, r7, &(0x7f00000001c0)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x4007, @fd=r9, 0x6, 0x8, 0x9, 0x1, 0x1, {0x1}}, 0x91a9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) r10 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) statx(r10, &(0x7f0000000180)='./file0\x00', 0x400, 0x100, &(0x7f00000002c0)) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:00 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r5 = open_tree(r4, &(0x7f0000000040)='\x00', 0x0) sendto$unix(r5, &(0x7f00000001c0)="fbd0922d38e9afe684c9dbd939ee3df848c8f0f5a1b631aaa339fd5c1f3c1fc04572976a6f1fbadae3437073110757d68f652ea355d633a6bf2c3e0055c88af087e12e74c3ad27c6372be92780d1759e75b0ffa2f41c2481406f1f021c0929", 0x5f, 0x2000001, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e) 13:48:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x100000) 13:48:01 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x1fb}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x900, 0x0) 13:48:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r1 = signalfd(r0, &(0x7f00000000c0)={[0x1]}, 0x8) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f00000014c0)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001480)={&(0x7f0000001700)=ANY=[@ANYBLOB="3c0000002b73d03f54c68c93b399b37d3d101d9a7751161a07ddfd545ecab42a600c67160c3390947229cfb316c55a602080de73d38238ae4d83dbd2a7839718d5189acedc8fb80dbc7053cd05bce750a5f653acf3b8225f0628d98bebd3b070f186752d5374fae3956c1c8b14da074064567484a2dc17a2c4eddca4f9bca80f86989587741551b1f18ff121d59f330267e0b795cb0b642b0cbfe050b29dabf7", @ANYRES16=0x0, @ANYBLOB="000326bd7000ffdbdf25010000000000000001410000002000170000000a000000006574683a76657468315f746f5f7465616d000000"], 0x3c}, 0x1, 0x0, 0x0, 0x84}, 0x2400a004) r2 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000002000/0x2000)=nil, &(0x7f00005b0000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) sendmsg$DEVLINK_CMD_PORT_SET(r0, &(0x7f0000001600)={&(0x7f0000001500), 0xc, &(0x7f00000015c0)={&(0x7f0000001540)={0x74, 0x0, 0x10, 0x70bd28, 0x25dfdbfb, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x2}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6}}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000}, 0x20040085) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r2}, 0x0) io_uring_enter(0xffffffffffffffff, 0x1333, 0x30f6, 0x0, &(0x7f0000001640)={[0x45c19d45]}, 0x8) syz_io_uring_submit(r3, 0x0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@cred={{0x1c}}], 0x20}, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e00)={&(0x7f0000001800)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000001880)="f15478f84ad5f7f736ec458b8030602236528a324ec598aced05bb67b967a66c5120fc5dfdbb361d43460434e1820eb46612da09447cd4e1e16fbec1888861de253b535743667f50f1221e176477167f34a3c87ced5e2670a399e21a9f7e4eacf5d56f950fcb4b98e2c605be605a52966d0a6fe222dec9c2cb072890d712b67424c7d220034f33a7aa76b62f5d0a68fd5f1fa22dee45315aec2a188296496dfeb64d3be8857144697ecd2fe831e72478f5ff48d390ee55ec4a4e5cafed7a238da984f422637d8b75c09ff9e7b2d52cd8ca538e8ac8679f1f6929bab3219f697cd9cffd35ab", 0xe5}, {&(0x7f0000000200)="23c2c295058fe6c7211e20964d566089430dfbe87440fdd6215d32c28188000b90", 0x21}, {&(0x7f0000001980)="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", 0x1000}], 0x3, &(0x7f0000002d00)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [r2]}}, @rights={{0x14, 0x1, 0x1, [r2]}}, @rights={{0x38, 0x1, 0x1, [r2, r0, r1, 0xffffffffffffffff, r1, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r2, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [r5]}}], 0xf0}, 0x20000000) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r6, r7, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r3, r7, &(0x7f00000001c0)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x2004, @fd_index=0x7, 0x6, 0x81, 0x0, 0x0, 0x0, {0x3}}, 0x67) r9 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r9, 0x0) preadv(r9, &(0x7f0000000040)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/195, 0xc3}, {&(0x7f0000001680)=""/117, 0x75}], 0x3, 0x9, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x1000000) 13:48:01 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x204}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xa00, 0x0) 13:48:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x2000000) [ 780.410177][T20371] ================================================================== [ 780.418320][T20371] BUG: KCSAN: data-race in io_submit_sqes / io_uring_poll [ 780.425480][T20371] [ 780.427798][T20371] write to 0xffff88812e129050 of 4 bytes by task 20379 on cpu 0: [ 780.435512][T20371] io_submit_sqes+0x5a0/0xaf0 [ 780.440198][T20371] __se_sys_io_uring_enter+0x217/0xb20 [ 780.445714][T20371] __x64_sys_io_uring_enter+0x74/0x80 [ 780.451085][T20371] do_syscall_64+0x4a/0x90 [ 780.455505][T20371] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 780.461388][T20371] [ 780.463693][T20371] read to 0xffff88812e129050 of 4 bytes by task 20371 on cpu 1: [ 780.471313][T20371] io_uring_poll+0x94/0x160 [ 780.475816][T20371] do_sys_poll+0x622/0xc40 [ 780.480229][T20371] __se_sys_ppoll+0x169/0x1b0 [ 780.484889][T20371] __x64_sys_ppoll+0x63/0x70 [ 780.491478][T20371] do_syscall_64+0x4a/0x90 [ 780.495996][T20371] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 780.501981][T20371] [ 780.504286][T20371] Reported by Kernel Concurrency Sanitizer on: 13:48:02 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:02 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x274}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xb00, 0x0) 13:48:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x3000000) 13:48:02 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800000, 0x1010, r5, 0xfffff000) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r6, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_enter(r6, 0x2ff, 0x0, 0x3, 0x0, 0x0) 13:48:02 executing program 5: r0 = syz_io_uring_setup(0x1edb, &(0x7f0000000240)={0x0, 0xceae}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:02 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x402}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) [ 780.510445][T20371] CPU: 1 PID: 20371 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 780.518852][T20371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 780.528901][T20371] ================================================================== 13:48:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x4000000) 13:48:02 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r4, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x3c, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x10000000) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xc00, 0x0) 13:48:02 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x406}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xd00, 0x0) 13:48:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xe00, 0x0) 13:48:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x5000000) 13:48:02 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x500}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:02 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x40002de4, &(0x7f0000000380)={0x0, 0x92a8, 0x4, 0x0, 0x402, 0x0, 0x0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000349000/0x14000)=nil, &(0x7f0000000400), &(0x7f0000000300)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x1, 0x1, 0xff}) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) fcntl$setownex(r4, 0xf, &(0x7f00000001c0)={0x3}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200), 0x400, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r6, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_enter(r6, 0xb73, 0xe070, 0x0, &(0x7f0000000340)={[0x4]}, 0x8) openat(r5, &(0x7f00000000c0)='./file0\x00', 0x400001, 0x99) syz_io_uring_submit(r1, 0x0, &(0x7f0000000580)=@IORING_OP_TEE={0x21, 0x3, 0x0, @fd_index=0xa, 0x0, 0x0, 0x10001, 0x9, 0x1}, 0x0) 13:48:02 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000480)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x48c9, 0xccbb, 0x2, &(0x7f0000000040)={[0x7]}, 0x8) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) r5 = syz_mount_image$nfs4(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xfffffffffffffffd, 0x2, &(0x7f00000004c0)=[{&(0x7f0000000200)="0a70f0776715f87eb0112031f61a209cd142c7eaa50f0e4f6a8ba57e19e137f241f882892aec9db495cdc2749b1bea61104056fb17", 0x35, 0x40}, {&(0x7f00000002c0)="03c3abff4c8164132fd6b2ab0a545ff39deb4537d1fbfe7544554f21ef31b5a00f48d51b677863316c92c33d536181950d72211e77cecb01bb4ba9fc3f898a99249508f65f8c123c64", 0x49, 0x2f8}], 0x10400, &(0x7f0000000380)={[], [{@fowner_lt={'fowner<', 0xee01}}, {@fowner_lt={'fowner<', r4}}, {@smackfstransmute={'smackfstransmute', 0x3d, '&(-\\$:{[\\$+}@'}}, {@dont_measure}, {@fsuuid={'fsuuid', 0x3d, {[0x39, 0x61, 0x33, 0x37, 0x39, 0x64, 0x39, 0x63], 0x2d, [0x1, 0x35, 0x30, 0x62], 0x2d, [0x33, 0x66, 0x39], 0x2d, [0x63, 0x62, 0x0, 0x32], 0x2d, [0x39, 0x36, 0x37, 0x33, 0x37, 0x37, 0x53, 0x31]}}}, {@subj_type={'subj_type', 0x3d, '\\.-@\\'}}]}) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r6, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000440)=[r5, r0, r0, r6, r0], 0x5) 13:48:02 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x604}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x6000000) 13:48:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x1100, 0x0) 13:48:03 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x2000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:03 executing program 0: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)) r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r3, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r4 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) recvmsg(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xb01001f1}, 0x0) setsockopt$SO_TIMESTAMP(r3, 0x1, 0x3f, &(0x7f0000001ac0)=0x4, 0x4) recvmmsg(r3, &(0x7f0000001840)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000003c0)=@nfc, 0x80, &(0x7f0000001140)=[{&(0x7f0000000fc0)=""/67, 0x43}, {&(0x7f0000001040)=""/193, 0xc1}], 0x2, &(0x7f0000001180)=""/87, 0x57}, 0x2}, {{&(0x7f0000001200)=@hci, 0x80, &(0x7f0000001500)=[{&(0x7f0000001280)=""/239, 0xef}, {&(0x7f0000004ac0)=""/102389, 0x18ff5}, {&(0x7f00000013c0)=""/207, 0xcf}, {&(0x7f00000014c0)=""/52, 0x34}], 0x4, &(0x7f00000002c0)=""/215, 0xd7}, 0x2}, {{&(0x7f0000001640)=@nfc_llcp, 0x80, &(0x7f0000001740), 0x0, &(0x7f0000001780)=""/187, 0xbb}, 0x8}], 0x4, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r4], 0xc63b9e35) sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1800000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000300)={0x390, r4, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}]}]}, @TIPC_NLA_LINK={0x58, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd66}]}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NODE={0x250, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xc6, 0x3, "f781678a298664ca1d3e9faeefb543c4e54fe9a7e82baf5730838d828a644d00b65dc93b3ea93d8c2119b144604d7a5b0d86719eaaecc9af82498c8fbabbf85ab647e44ccef957cd358ed7c80743d8486cca734b3acae5048075a36ed15463787690849229e485e1cbe04071f9fa833f09278c5932e326c97b47194486644893f6003499fb175c942b86a3b4fa6b52dcb8708c557470f8cf961417f0bb6ad9109488b52f96ba254fc1ef3fda70f39c1bf0d04832839a001996812818e7a6754e33f0"}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "14113be6d79ddf21607927d01ae9bf265481de6865ed92dfa3ce6b7033e3a18500"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe5, 0x3, "368c6fc4748c089c9d27ff2bfa6cdf937f7e0d5c7b437ac2e7e51551015d7867f5f09a20eecc6528521f12e6b4ab9e8dab56b965b270611db5c2f2ce7a26c901224a3aa2f76e22f7a6384764e230633a08375bea1399fec3af07e45164e892e66051be7339b1e1773fb81d3351d945791f8980d151f84546fe3407bff12260d8cba999169bd391ab54ae0f4dc69ba354f01ef08a91b874abc552844a553e472579460901a8aa69380d9de8d7999f5f1eabe7810ce7970a6a4c841831204feddacb5b68ee722bef7895cee87b34656ac0814389d08142d5d7d269967a55d4f2a1bc"}, @TIPC_NLA_NODE_KEY={0x3e, 0x4, {'gcm(aes)\x00', 0x16, "699add9881c975b7e03b4e7e430b9b7571b95821256f"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfffffffffffffffe}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}]}, @TIPC_NLA_SOCK={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xffffffff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x400}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_NET={0x58, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xd414}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffffe}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}]}]}, 0x390}, 0x1, 0x0, 0x0, 0x10}, 0x4004085) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x1) ioctl$EXT4_IOC_GROUP_ADD(r5, 0x40286608, &(0x7f0000000180)={0x7fffffff, 0x0, 0x7, 0x3, 0xa5, 0xffff}) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r6, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_enter(r6, 0x4798, 0x657e, 0x2, &(0x7f00000001c0)={[0x8]}, 0x8) 13:48:03 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) r3 = syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r8 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r8, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) io_uring_register$IORING_REGISTER_FILES_UPDATE(r6, 0x6, &(0x7f00000001c0)={0x3, 0x0, &(0x7f00000000c0)=[r8, r3]}, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000006, 0x50, r5, 0x8000000) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r10, r11, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r12, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r13 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r13, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r14 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r11, &(0x7f0000000300)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, r13, &(0x7f0000000200)={0x200400, 0x0, 0x10}, &(0x7f00000002c0)='./file0\x00', 0x18, 0x0, 0xf2e36a06b5e13e68, {0x0, r14}}, 0xfffffb40) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x7000000) 13:48:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x1200, 0x0) 13:48:03 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x4000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:03 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x8000000) [ 781.720161][T20501] EXT4-fs warning (device sda1): verify_group_input:132: Cannot add at group 2147483647 (only 16 groups) 13:48:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r1 = syz_io_uring_setup(0x1ede, &(0x7f0000000180)={0x0, 0x12b3, 0x1, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r1}}, 0x9) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:03 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x4200}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x4800, 0x0) 13:48:03 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) r3 = syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f00000000c0)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0x7fff, 0x3, &(0x7f0000000040)="bc20332a43006877c905ad161ff59842b819", 0x0, 0x0, 0x0, {0x3, r6}}, 0x81) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) syz_io_uring_submit(r7, r8, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r9 = mmap$IORING_OFF_SQES(&(0x7f0000399000/0x3000)=nil, 0x3000, 0x1, 0x13, r0, 0x10000000) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r9, &(0x7f0000000300)=@IORING_OP_FSYNC={0x3, 0x4, 0x0, @fd=r3, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r10}}, 0x7) r11 = open(&(0x7f00000001c0)='./file0\x00', 0x400, 0x20) r12 = fcntl$dupfd(r0, 0x0, r0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x195831894e92bf99, 0x0, r11, &(0x7f0000000200)={0xe0000014}, r12}, 0x8) r13 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r13, 0x0) preadv(r13, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x9000000) [ 782.302178][T20538] loop5: detected capacity change from 0 to 264192 [ 782.309687][T20538] nfs4: Unknown parameter 'fowner<00000000000000060929' 13:48:03 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x6000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x4c00, 0x0) 13:48:03 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000040)=r3, 0x1) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xa000000) 13:48:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x6800, 0x0) 13:48:03 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x4, 0x4000, @fd=r3, 0x4, 0x400, 0x20, 0x10, 0x1, {0x3}}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) syz_io_uring_setup(0x32a6, &(0x7f00000001c0)={0x0, 0x76ce, 0x4, 0x3, 0x390, 0x0, r4}, &(0x7f00006fd000/0x2000)=nil, &(0x7f0000540000/0x3000)=nil, &(0x7f00000000c0), &(0x7f00000002c0)) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0, 0x0, 0x8, 0x0, 0xc}, 0x0) r5 = syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r6, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) open_by_handle_at(r5, &(0x7f00000013c0)=ANY=[@ANYBLOB="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"], 0x511042) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:04 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x7402}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x6c00, 0x0) 13:48:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xb000000) 13:48:04 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x9000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:04 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) eventfd2(0x101, 0x80000) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd=r3, 0x0, {}, 0x0, 0x1, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000180)) 13:48:04 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f00000002c0)={0x0, 0x0, 0x20}, &(0x7f00002ec000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x10000, 0x4, 0x2}, 0x18) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x2, 0x3, 0x163, 0x0, r3}, &(0x7f0000a18000/0x3000)=nil, &(0x7f000020c000/0xb000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r6 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000340)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x3, 0x0, 0xf64, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3, r9}}, 0x5) r10 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r10, 0x0) preadv(r10, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:04 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x1000) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:04 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x7753, &(0x7f00000001c0)={0x0, 0x87a9, 0x8, 0x2, 0x1a4, 0x0, r0}, &(0x7f000070d000/0x3000)=nil, &(0x7f0000f75000/0x2000)=nil, &(0x7f0000000040), &(0x7f00000000c0)) 13:48:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x7400, 0x0) 13:48:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xc000000) 13:48:04 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xaf00}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x7a00, 0x0) 13:48:04 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xfa01}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xd000000) 13:48:04 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x20}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x4, 0x0, 0x0) 13:48:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xff0f, 0x0) 13:48:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xe000000) 13:48:05 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xfb01}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:05 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) mount_setattr(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)={0x10000c, 0x82, 0x180000, {r5}}, 0x20) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x1000000, 0x0) 13:48:05 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r6, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_ACCEPT={0xd, 0x1, 0x0, r6, &(0x7f0000000200), 0x0, 0x0, 0x800}, 0x5) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) r7 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x1c) r8 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r8, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r9, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) poll(&(0x7f0000000380)=[{r5, 0x400}, {r7, 0x4040}, {r5, 0x8004}, {r8, 0x220}, {r9, 0x3000}], 0x5, 0x3) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x5, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x81) 13:48:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x10000000) 13:48:05 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x100ff}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:05 executing program 0: r0 = syz_io_uring_setup(0x1edb, &(0x7f00000001c0)={0x0, 0x3, 0x2, 0x0, 0xfffffffc}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4cd3, &(0x7f0000000240)={0x0, 0xbb10, 0x8, 0x3, 0x2bb}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_io_uring_submit(r3, r2, &(0x7f0000000180)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x2004, @fd=r4, 0x80, 0xffffffff, 0x200, 0x9, 0x0, {0x1}}, 0x8000) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:05 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f00007b5000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) r3 = syz_io_uring_setup(0x2de4, &(0x7f00000001c0)={0x0, 0x0, 0x10, 0xfffffffd, 0x8000000}, &(0x7f00003f9000/0x2000)=nil, &(0x7f0000d54000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000340)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000002c0)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f000033a000/0x2000)=nil, 0x2000, 0x13, 0x1, {0x0, r5}}, 0x6) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r8 = openat$full(0xffffffffffffff9c, &(0x7f00000003c0), 0x202100, 0x0) fcntl$lock(r8, 0x6, &(0x7f0000000400)={0x1, 0x0, 0x1}) r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x110, r0, 0x0) r10 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r10, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) syz_io_uring_submit(r9, r2, &(0x7f0000000380)=@IORING_OP_OPENAT={0x12, 0x1, 0x0, r10, 0x0, &(0x7f0000000300)='./file0\x00', 0x11, 0x10000, 0x12345, {0x0, r7}}, 0x1) r11 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r11, 0x0) preadv(r11, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x2000000, 0x0) 13:48:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x11000000) 13:48:05 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x40000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x12000000) 13:48:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x3000000, 0x0) 13:48:05 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x80000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x48000000) 13:48:06 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2}, [@default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @bcast]}, 0x0, 0x0, 0x1}, 0x3) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x4000000, 0x0) 13:48:06 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x4d0f, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = mq_open(&(0x7f0000000040)='/\x00', 0x2, 0x48, &(0x7f00000000c0)={0x5, 0x10001, 0x4, 0x4}) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f00000001c0)={0x0, 0x0, 0x5, 0xff}) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0xab, &(0x7f0000000440)="c4c691019919da078a0098d1e0a593b040f7629100f06ee04fa4ea57ff22ea97be19af3dcba01419cd2386ad59157689c9c6a47312334c2a97ac2b7f0fb4aabebae8dc5dffbcd48a70502173d6efa56b60f48cf0c9d0989ecbbfc220bd2b39df9ad8d6b14910f4a869863009780dd6e673a02f7ed829932929af9dffb1fa2cd7328202ac55f4f5dbb8494120f79d5f60958691a8a3fcf561c33f46ab89803f47d97e04f7bf9cafb006ae29"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x17) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) r6 = gettid() tkill(r6, 0x34) r7 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:06 executing program 0: ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000040)={0x4d, 0x4, 0x2, 0x7fffffff, 0x1a, "894d3d9e4c0f4821875893cf487fe2d48e7481"}) r0 = syz_io_uring_setup(0x1ee2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x800}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:06 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x100000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x4c000000) 13:48:06 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x5000000, 0x0) 13:48:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x68000000) 13:48:06 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x400000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x6000000, 0x0) 13:48:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x6c000000) 13:48:07 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000040), 0xecad, 0x200000) io_uring_enter(r3, 0x1d9a, 0x6c8f, 0x3, &(0x7f0000000180)={[0xfffffffffffffd15]}, 0x8) 13:48:07 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x600000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:07 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) io_uring_enter(r0, 0x3a11, 0x8429, 0x2, &(0x7f00000001c0)={[0xffff]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) r3 = syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) io_uring_enter(r3, 0x4e86, 0xec2, 0x2, &(0x7f0000000040)={[0x2]}, 0x8) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r6, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f00004e0000/0x3000)=nil, 0x3000, 0x1000004, 0x12, 0xffffffffffffffff, 0x10000000) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) r10 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(r10, 0x9, 0x0, 0x0) syz_io_uring_submit(r11, r12, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r13}}, 0x0) syz_io_uring_submit(r1, r7, &(0x7f0000000380)=@IORING_OP_LINK_TIMEOUT={0xf, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000300)={r8, r9+10000000}, 0x1, 0x1, 0x0, {0x0, r13}}, 0x2) io_uring_enter(r6, 0x7e55, 0xea0d, 0x1, &(0x7f00000000c0)={[0x5]}, 0x8) 13:48:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x74000000) 13:48:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x7000000, 0x0) 13:48:07 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x881, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f00000001c0), &(0x7f00000000c0)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r7, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r3, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x3, 0x0, r4, 0x0, &(0x7f0000000300)="36c3ca321100c3fc8f75cd246023675e36fe2fb08dbf871bb12bca4d6542a02eb9a22fbf79995684fb18d8c5a892b3e32ac8087ee02c35648cb35501208038437afd39afa5d60c48c1143e7686cc4cc642a2a7625a3d8c0de2a276e4891779ebb76d2f4bf0ed9d4a046b583ccb5ef1f94214e9e2badae3ba857f44", 0x7b, 0x8804, 0x0, {0x0, r8}}, 0x7) r9 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r9, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) ioctl$sock_SIOCBRADDBR(r9, 0x89a0, &(0x7f0000000040)='caif0\x00') 13:48:07 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000300)={0x0, 0x0, 0x0, 0xfffffffe}, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r0, 0x8, 0x20, 0x10000}) syz_io_uring_setup(0x6458, &(0x7f0000000180)={0x0, 0x2690, 0x8, 0x3, 0x42, 0x0, r3}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000200)=0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r6, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_io_uring_submit(r4, r5, &(0x7f00000002c0)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, r6}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:07 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x80ffff}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x8000000, 0x0) 13:48:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x7a000000) 13:48:07 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xc0ffff}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:07 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0xf3f1}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd_index=0x9}, 0xfff) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000b2b000/0x2000)=nil, 0x2000, 0xa, 0x1010, 0xffffffffffffffff, 0x8000000) r4 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x400800, 0x2c) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r6 = accept$inet(0xffffffffffffffff, &(0x7f0000000200), &(0x7f00000002c0)=0x10) syz_io_uring_submit(r3, r2, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x5, 0x0, @fd_index=0x4, 0x4, {0x0, r4}, 0x1, 0x8, 0x0, {0x0, r5, r6}}, 0x80) syz_io_uring_setup(0x65fa, &(0x7f00000000c0)={0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000027a000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r7, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r8 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:08 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x44}], 0x26, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x9000000, 0x0) 13:48:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xfeffffff) 13:48:08 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r7, r8, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r9, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_submit(r7, r2, &(0x7f00000000c0)=@IORING_OP_READ_FIXED={0x4, 0xd, 0x4004, @fd, 0x200, 0x80000001, 0x5, 0x1, 0x0, {0x1}}, 0x7f) preadv(r6, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) preadv(r6, &(0x7f0000000040), 0x0, 0x0, 0x7fffffff) r10 = mmap$IORING_OFF_SQES(&(0x7f00003a7000/0x2000)=nil, 0x2000, 0x2000000, 0x11, r0, 0x10000000) r11 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r11, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) syz_io_uring_submit(r3, r10, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r11, 0x80, &(0x7f00000001c0)=@nl=@kern={0x10, 0x0, 0x0, 0x40}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:08 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0xf0251e}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xa000000, 0x0) 13:48:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xff0f0000) 13:48:08 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x1a, &(0x7f0000000000)=0x6, 0x4) bind$inet6(r3, &(0x7f0000f13000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000003600)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f00000010c0)={{}, r4, 0x4, @unused=[0x80000001, 0x8000, 0x8, 0x80000000], @subvolid=0x8}) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000100)=r4) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000100)=r4) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000002400)={{r3}, r4, 0x10, @unused=[0x8001, 0x5, 0x1, 0xffffffff00000001], @subvolid=0x3}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000640)={{}, r4, 0x10, @inherit={0x70, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000000000000000050c000000230000080000000000000004005300000000000001000000000000000500000000000000000000000010f100070000010000000000000024000000000000004300000000000000a87979e6d5bd127075dc0dc043aa05afe31fa137634e20b83d3a4ba4addca5cc2ef00f8c8b6f6a7726b7fb08000000c1362d4da17df3f2dad9ab4db8c8b0cf4e7def754e9a4b35619f6504dc02c45123e97bc7d2a83bf44bbf07a600000000000033532c85477ac5cee4e85ea0a859b130b9e905e7f2e11d5ca77b57d94d3521a414337d19884bc228f80232ad959bfa4dd9dfd91845280400000060b0"]}, @name="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"}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000021c0)={"e054efd1f0b8de003764f685c9e2ed18", r4, 0x0, {0x6, 0x4}, {0x1, 0x9}, 0x10001, [0x4, 0x2, 0x5, 0x6, 0x4, 0x8, 0x2, 0x401, 0xe8a, 0x2, 0x9, 0xef, 0x4b, 0x7, 0x137, 0x9]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f00000003c0)={{}, r4, 0x4, @unused=[0x4, 0x4, 0x2, 0x5], @subvolid=0x9}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f00000006c0)={{}, r4, 0x2c, @unused=[0x6, 0x1, 0x8, 0x3ff], @subvolid=0x7fff}) ioctl$BTRFS_IOC_RM_DEV_V2(r3, 0x5000943a, &(0x7f00000010c0)={{}, r4, 0x8, @inherit={0x60, &(0x7f0000000080)={0x1, 0x3, 0x2, 0x8, {0x8, 0xe2a3, 0x7, 0x1f, 0x3ff}, [0x7, 0x0, 0x28d]}}, @subvolid=0x7}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f00000002c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r0, 0x5000943f, &(0x7f00000006c0)={{r0}, r4, 0xe, @unused=[0x7fffffff, 0x800, 0xd85, 0x7fffffff], @devid=r5}) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xb000000, 0x0) 13:48:08 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x1000000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xfffffffe) 13:48:08 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x8, 0x80000) r1 = syz_io_uring_setup(0x1ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r7, r8, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r9, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r10 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(r10, 0x9, 0x0, 0x0) syz_io_uring_submit(r11, r12, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r13}}, 0x0) syz_io_uring_submit(r4, r8, &(0x7f0000000180)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x2000, @fd_index=0x5, 0x7ff, &(0x7f0000000080)=""/36, 0x24, 0x9, 0x1, {0x0, r13}}, 0xb1e3) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xc000000, 0x0) 13:48:08 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x2000000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0xffffffff) 13:48:08 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0, 0x0, 0x0, 0x3, 0x6, 0x1}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x3, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f00000001c0), r4) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r4, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)={0x64, r5, 0x200, 0x7fffffff, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3f}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000084}, 0x40000) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xd000000, 0x0) 13:48:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x252000, 0x2) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000001, 0x810, r3, 0x6abad000) 13:48:08 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x2040000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:09 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) setns(r0, 0x10000000) r1 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r1}}, 0x9) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:09 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x4000000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:09 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) syz_io_uring_setup(0x357f, &(0x7f00000002c0)={0x0, 0x166e, 0x1, 0x0, 0x2, 0x0, r0}, &(0x7f00001bc000/0x2000)=nil, &(0x7f00006d4000/0x1000)=nil, &(0x7f00000000c0)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r7 = syz_io_uring_complete(r5) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r7, 0x8008f512, &(0x7f0000000380)) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r8, r9, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r10, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r11 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r11, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) syz_io_uring_submit(r3, r9, &(0x7f0000000040)=@IORING_OP_SEND={0x1a, 0x1, 0x0, r11, 0x0, &(0x7f00000001c0)="938cde0e3196a13cf711d97b7cb18eeed651d6bd89f6219b9b52cafb7295d8e8ee217c8f95221f85c8d1180983a89e44b7f43fa486d28ed4bfd281bd7ff178c47fe1f5a37e49cb8896d96b8236dc378cecd3dc3eb3b3d96f6be9d031a09c197f525baee82f36f64e7675d668a38f073482b77b956119", 0x76, 0x2400c000, 0x1}, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0xe000000, 0x0) 13:48:09 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000002000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000180)="e582762d075e9a2f8c6b6502dadcb907a98c7a0a57d4df56789f0950d6ac95b66f5d23feb54c824e17a1222228e4fa5c30bb0ec8d3169b6a1f1a7b1a3e81b92fbd67fb8c042b08eea1fe3ff543af454991d9140ca9902dd4ac6fed68af0bdefcb21fd710e66b41fb6752c943fc96b0049db2b084bb98524fbb719bc08b9e29c73f625fdccb2154f3a4b411704df04ab51528", 0x92}, {&(0x7f00000002c0)="6140f83cf2447eca8df4eac80c94b56d33339b8b8b4912d9d0deaafaab7930e1504120667b4969a195b12515af2bcc0751e84b066ed39cd3529b5ac4e007a7c2286f39fdd89954e72fb5abbd1b15f992c45a5ef526b98c8728c4317ca638b5fabb35b37b120d11c781bc6bc4b164e6eee0556673c3cabb9c5a17775790d42a63ef5c044f8c2d5ce0ef198701c38d02ef44e59cfd1daa1839985ccd2035c6", 0x9e}, {&(0x7f0000000380)="2d4f9b9e787796be53170ac07e50865076375af0944e6879aba9bb6269f5535bcf285a7aa73baa65313cf67a8b2e685d98c14192be656061cbac56942e98ff26f01ef014efc2699bed074696260795aa345563860dcf79814170730f24de4a3b475478d32fbde6ad166720be10433c4664793c047d35dd5d9a9bfbf0b26ce7ec619ba6095dba9031504db911223500b2a2a1301df9110d00210c3959db74987ae0642123c301cad5bc0d64398c63ef39cb2dca4c875fd2f0b31bce1a8e2176a27c137c798bdac5771a0c538d6cdd519e", 0xd0}, {&(0x7f0000000480)="9c8de8286597f4a995db3ee47b67d00cb8c8638c2ded6b9acb7d8fc31986705b3a23ac016c17bf093e3b4142e136487fd54996561af1a2debd011a53277c8e92193665588904079660b8108ec28cd90ddebf8d50db0c902b318f7054ee8a5b93c07c8118636ddac87184e30348b410614ae29411f5173a097992e4e4827408c0123718a763f81ec2555efa1e31145370dea14b5132b0ffd86e9c280a5329e852b7c8726c2bf6a74135cabad4", 0xac}, {&(0x7f0000000040)="e82a6c2d40bc594dbad20099d829e8c9ed", 0x11}], 0x5) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000000)={0xd0000002}) 13:48:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x10000000, 0x0) 13:48:09 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x5000000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:09 executing program 3: ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, &(0x7f00000000c0)) r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2d64, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x43e6, 0xbd19, 0x2, &(0x7f0000000040), 0x8) openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x22201, 0x40) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/27, 0x1b}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/132, 0x84}, {&(0x7f0000001440)=""/131, 0x83}, {&(0x7f0000001500)=""/152, 0x98}], 0x5, 0x5, 0x4) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r5, 0x1, 0x0, 0x0) 13:48:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x11000000, 0x0) 13:48:09 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x6040000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x12000000, 0x0) 13:48:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0x1f, 0x0, 0x6) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = getpid() r7 = socket(0x0, 0x5, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xee00, 0x0, r8) sendmsg$netlink(r5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@cred={{0x1c, 0x1, 0x2, {r6, 0x0, r8}}}], 0x20}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@filter={'filter\x00', 0xe, 0x4, 0x900, [0x0, 0x20000700, 0x20000846, 0x20000e3a], 0x0, &(0x7f00000000c0), &(0x7f0000000700)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff010000000300000008000000886477673100000000000000000000000000736974300000000000000000000000006261746164765f736c6176655f310000766972745f7769666930000000000000aaaaaaaaaaaa000000ff0000ffffffffffff000000ffff84ecb5b8a417650000160100006367726f75700000000000000000000000000000000000000000000000000000080000000000000000040000010000006e666c6f67000000000000000000000000000000000000000000000000000000500000000000000000000000070025b00000000044c4efa10b266d01d0441c8df7178b1996b3d2d1fa28e89269abd09713d3b13df8acaea2a083e80ce99d7d9acfe5a75cf915ca28d2fe0950dd696ebcdfd0c50d0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000fcffffff020000000900000000000000600573797a5f74756e0000000000000000006261746164765f736c6176655f3100006970766c616e30000000000000000000636169663000000000000000000000000180c20000000000ffffffff000000000000ffff0046040000960400006f776e65720000000000000000000000000000000000000000000000000000001800"/524, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00010000000000006270660000000000000000000000000000000000000000000000000000000000100200000000000030000000b2303f090300000002001f3f010000000080011ffeffffff070008ebfa00000006000203000400007fff0500020000000600040000000080080009140100000006000308ff0f00000400052009000000040020010000000000020504ad000000bc030300ff0f0000610b3e3f01000000070008400900000002000109f704000006007b720600000001000120fdffffff00011f0701000000200001402e0a000000008180010000004907ff92050000000000fc01580000001f0031be0200000009000206010000003feb04810300000001007f001bfc0000010005c0e5c2000002003f06460800000100ea077ad40000020067090800000000801ca4050000000900600701000000ffff2008010100000300e0000010000000004000030000002001200202000000f8ff9903000200000200031f080000000500850107000000080009040104000008001f05090000000200030806000000ff0005000000008001010409ff7f00000600060206000000020000500700000005004a09ff0f000000018420200000000200010005000000a6000680020000009fff03040004000080003f0008000000ff01017f0d00000063091f010300000003004008800000000600041f070000000500002bb50c024307001f093600000000b00102ffffff7f0300000100000000ff03090506000000010006050100000009000109c200000000000000080000000000000072656469726563740000000000000000000000000000000000000000000000000800000000000000fcffffff000000005345434d41524b000000000000000000000000000000000000000000000000000801000000000000010000000300000073797374656d5f753a6f626a6563745f723a73797374656d645f6c6f67696e645f7661725f72756e5f743a7330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a31000000000000000000000000000000000000000000000001010000000100000000000000030000001600000000f669703665727370616e3000000000000074756e6c300000000000000000000000766972745f7769666930000000000000766972745f7769666930000000000000aaaaaaaaaabb000000ffff00aaaaaaaaaaaa00ffffffffffae000000f60000002e0100006f776e65720000000000000000000000000000000000000000000000000000001800000000000000", @ANYRES32=r4, @ANYRES32, @ANYRES32=0xee00, @ANYRES32=r8, @ANYBLOB="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"]}, 0x978) r9 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r9, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_mreqn(r9, 0x0, 0x23, &(0x7f0000000040)={@private=0xa010102, @dev={0xac, 0x14, 0x14, 0xa}}, 0xc) ioctl$BTRFS_IOC_QUOTA_CTL(r2, 0xc0109428, &(0x7f0000000000)={0x3, 0x10001}) 13:48:10 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) openat2(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0xc4c80, 0x80, 0x8}, 0x18) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:10 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x8000000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:10 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000380)={0x3, 0x200, 0x80, 0x1, 0x15, "3ed9f2ec373b0a38e4f6a40ecb5ccec9336a61"}) r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x400000, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r3, 0x8010661b, &(0x7f00000001c0)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x118, &(0x7f0000000040)=0x20, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) syz_open_pts(r3, 0x400000) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x123}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_submit(r4, r2, &(0x7f0000000200)=@IORING_OP_CONNECT={0x10, 0x1, 0x0, r7, 0x80, &(0x7f00000002c0)=@hci={0x1f, 0xffffffffffffffff, 0x4}, 0x0, 0x0, 0x1}, 0x64395f87) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:10 executing program 0: r0 = io_uring_setup(0x5278, &(0x7f0000000040)={0x0, 0x7356, 0x2, 0x1, 0x207}) r1 = syz_io_uring_setup(0x20001ede, &(0x7f0000000240)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000002000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x48000000, 0x0) 13:48:10 executing program 3: ioctl$KDFONTOP_SET(0xffffffffffffffff, 0x4b72, &(0x7f0000000040)={0x0, 0x1, 0x13, 0xa, 0xd3, &(0x7f0000000380)="125823d83db108cb03807d425ca76319f587227467484e323247076ccc844be59c26999ffc433fe284264551af33ca28d7b1aec0b7565aafde62ba5abf6858241fd4b44655d66f3a23dbf872563775b02a6d2633add79d9ea6d5ac40fa0077f25a7fdd584a02d4990e2a1167314c3c0be62d2b5f7df0e1fee1349687b4b731a83d601501c1546f4d08a72d485086091cf95259f2a86a438aa24975e1ac079838638b0577cd59ba28e7b0e2f530fc9fe67011c24d88c85e559abdf1028522d864641a1f4bee44d21f8314b59f00eb7bf09ea5b487f3b848768927a00d2348ce941b28e984a32e196e8bdd5297d0c0fe73cb9a5c12b7de5fce0246a93ad69cbac70da8da8eaa8e237f554bd20f9716f7dc551e38067006e39e8d63327cbcc7d4f0ed577155e76bde65b58d835465575fa660096bea220d52b68904b5b65f2ae3897b7e67ef76eb874bd0e076299c2e523cda5d186670ec01fd7932a0b6516f222e30f86c406492361a86a65b89fd9388d6623b80037f44543868384d9a617395b6865c2b2c9a10d1effc3870bcad900cb1232216a97c30fa5107e1ecbe2847f06a8854981d9f6ff0626c737ecf40e5acf634a3c2abd1520b607613c94a155eaf3445b04ccb43693687460e409d48ece0bc0897f4867b7c49c5ad93f070fa64ff384fe455bff905c1b99bd40c97ec294628dcd52a0fafdcdfc0d6f48dc3dbdce788006108e06e80d66f0c140fd9d33643bed3474a74f86c7dd18634bd841156450572f315b28d06ff78c5dfd72c3e38579941bd7a2c07e9a651cce27bd4f4d1ac6cec468120b84d2eabaccdb6f9b101640c2bc0eb87765251c984d80b1dd847466595fd35551878b8047ef675fd5db48818b6536cd489b3c569628d12270e487924fcfbda7d47bf26d85fae89fccd2c9b6d68351de283f4c0af52b793302405b52c86d7686c7fec6a1e2dff5343f69ef71bd8ae8845f43c0e963819b378cfb8d8077612fc0dada6eb198a887bfa97516a9561700fc9bb256817bcdd96f55479941d1c1e98b5dbebca526ddadb40f70381f88ba8d6fd293d90640210b6b89e8462a9b4e14df8686905c671b8eabdc07ac25799c2af90a9ccd5702cfe1795fbab9aa7d8f39238b8ca8b01e53bd4be708d46e3aa267b096bd67d88a065edfb740dcd73c12a411e5b2058322f1e794c94f3447706495939ff181b30f255088d966bc872b5064f95159ad2a61556e8a234cf249b83ce03a65cfc174567b07332c432a4766f27a9543f67187af7e5e2777f6eeed92d67e5fd8a9975b0dc1464e927b1b517ecd02493ce0a3f908fc9e02f5f76428f8a9e3ed85881e9e351ceb6a4b319cd281345efecd82b57943c93a3b10c588e3a42f6157b5201de5452d722dc6d2d08f0f28d9daada8d1565502d994385612bb74032c814e5d53dd1335a990488e86e09"}) r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(0xffffffffffffffff, 0x6381, 0x2f20, 0x1, &(0x7f00000000c0)={[0xfffffffffffffd8d]}, 0x8) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:10 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x10000000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) fcntl$notify(r2, 0x402, 0x8) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:48:10 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x1e25f000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x4c000000, 0x0) 13:48:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0x64010101}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:48:10 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x8}, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x4a080, 0x0) io_uring_setup(0x1009, &(0x7f00000001c0)={0x0, 0xe528, 0x8, 0x0, 0x167, 0x0, r3}) r4 = syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) r6 = fcntl$dupfd(r4, 0x0, r0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r6, 0xf505, 0x0) syz_io_uring_submit(r1, r5, &(0x7f00000000c0)=@IORING_OP_CONNECT={0x10, 0x2, 0x0, r3, 0x80, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e20, @private=0xa010100}, 0x0, 0x2, 0x4, 0x1}}}, 0xff) syz_io_uring_submit(r1, r5, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:10 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x20000000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r4 = dup2(r1, r1) splice(r3, &(0x7f0000000000)=0x3, r4, &(0x7f0000000040), 0x101, 0x5) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) preadv(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/42, 0x2a}], 0x2, 0x0, 0x0) 13:48:11 executing program 5: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index, 0x0, {}, 0x0, 0x0, 0x0, {0x0, 0x0, r0}}, 0x9) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5}, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:11 executing program 1: syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x6, &(0x7f0000000180)={0x0, 0x42000000}, &(0x7f00001fa000/0x1000)=nil, &(0x7f0000324000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000680)) 13:48:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x20000148}], 0x1, 0x68000000, 0x0) 13:48:11 executing program 3: r0 = syz_io_uring_setup(0x1edc, &(0x7f00000001c0), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a18000/0x3000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000180), &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 13:48:11 executing program 0: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/72, 0x48}], 0x1, 0x7b, 0x0) io_uring_enter(r4, 0x5c2b, 0xd5af, 0x1, &(0x7f0000000040)={[0x200]}, 0x8) ppoll(&(0x7f0000000080)=[{r0}, {r0, 0x100}, {r0, 0x42}, {r0, 0x400}, {r0, 0x2}, {r3, 0x4141}], 0x6, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) 13:48:11 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/ipx\x00') r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2,