x0) open(&(0x7f0000000100)='./file0\x00', 0x1471c2, 0x0) (async) r11 = open(&(0x7f0000000100)='./file0\x00', 0x1471c2, 0x0) open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) (async) r12 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) write(r11, &(0x7f0000000600)="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", 0x200) (async) write(r11, &(0x7f0000000600)="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", 0x200) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sendfile(r11, r12, 0x0, 0xef84) (async) sendfile(r11, r12, 0x0, 0xef84) 18:25:45 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{&(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000480)=""/181, 0xb5}, {&(0x7f0000000540)=""/79, 0x4f}, {&(0x7f00000005c0)=""/234, 0xea}, {&(0x7f00000006c0)=""/222, 0xde}, {&(0x7f00000007c0)=""/224, 0xe0}, {&(0x7f00000008c0)=""/96, 0x60}], 0xa, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x8004}, 0xffffffffffffff60}, 0x48) 18:25:45 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008200000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:45 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}], 0x1, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 7) 18:25:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0xdc01}, 0xffffffffffffff60}, 0x48) 18:25:45 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008300000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:45 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008400000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0xf701}, 0xffffffffffffff60}, 0x48) 18:25:45 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/237, 0xed}, {&(0x7f0000000280)=""/142, 0x8e}, {&(0x7f0000000480)=""/168, 0xa8}, {&(0x7f00000001c0)=""/40, 0x28}], 0x5, &(0x7f0000000200)=""/32, 0x20}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:45 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:45 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) (async) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x0, 0x2040, 0x0) (async) recvmmsg(r0, &(0x7f00000000c0), 0x0, 0x2040, 0x0) r2 = getuid() setresgid(0x0, 0x0, 0x0) setregid(0xffffffffffffffff, 0x0) (async) setregid(0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x80}, 0xc, &(0x7f0000000240)=[{&(0x7f00000015c0)=ANY=[@ANYBLOB="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"], 0x34}], 0x1, &(0x7f0000001840)=ANY=[@ANYBLOB="34000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000100000000000000001000000010000002c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT=r1, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000cadbedde577e17861c18", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=r0], 0x120, 0xc080}, 0x20008000) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x80}, 0xc, &(0x7f0000000240)=[{&(0x7f00000015c0)=ANY=[@ANYBLOB="340000001600000128bd7000ffdbdf25081e5600ac1414aa140045000000000000000000000000000000000008006601295b5d00808007ed35cbfa44e71b7da253d7564530f9c975c20081f657ceeb1940aac7c27f64d3bec20b94dd0e50e4dc73023da33c02bf28b3540000000000000000d74fb0aca0fd1d413f7a6d146937f916747e1d62a7ba8a3696e87e3cbc69ebf9b4433288a38698f92bfcefa57b412c5433b44d0f1e1f1b628544947a9d080047551030b0258f12c24a9ad827fd8577dcad003e75db6e9eccc2f5ef48047c7c0138bdcccfc4e91fe1b65bae0ee3dfe04769d0fb4c86e5730dd79f7e41803e189527ff8cc945b57a96680d0c1e00328cb701eeae31d50fa14ddb00b3ccb3847731eaf39aed31749cc0df240f4f315cf5cbec7061f5d9ceaae4fdd007303a3f59"], 0x34}], 0x1, &(0x7f0000001840)=ANY=[@ANYBLOB="34000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000100000000000000001000000010000002c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT=r1, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000cadbedde577e17861c18", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=r0], 0x120, 0xc080}, 0x20008000) socket(0x1, 0x803, 0x0) (async) r3 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000980)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r5 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) (async) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) r6 = syz_open_dev$loop(&(0x7f00000013c0), 0xe, 0x280) r7 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r7, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) r8 = socket(0x26, 0x803, 0x800) getsockopt$SO_BINDTODEVICE(r8, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) r9 = openat2(0xffffffffffffff9c, &(0x7f0000001400)='./file0\x00', &(0x7f0000001440)={0x422140, 0x80, 0x8}, 0x18) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001480)=0x0) sendmmsg$unix(r0, &(0x7f0000001540)=[{{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000880)=[{&(0x7f0000000300)="0c9f474cba48102d7c3fc6aa3d05188b677432409a12392b908c967ca926df0de9f8051838f465023343812cb8046018d384d90f95564de3298b08e2f70a35dedce20d645b15bd6d96a805098c6963", 0x4f}, {&(0x7f0000000000)="c054f224c756a2", 0x7}, {&(0x7f0000000380)="e08bd63fd9c2a7420d0fcd0db92e15bf3e7a6cdfb76d7501ffa970537bab5a1f4c3665aa7e655380a8d41993b2f2b2976202a2b33d262f6356f7f1757c07e044029f5f159eb2cfe52e716ca0622009b856020296adb07526e2cf3d8e596caad09522333bdedff0e3c01a91bbf9e896cb971679bb98b9b291b119af4298244271fef678feb1ddba7c2300717a2bf6548989f6b1f8cba475dd15410ccd8c59eab264727fb5aba35a7ff80602770fb44f31eeee813927cee01cda4cea97693c1c09305f037d445e89f107d9b5eaf90b4cfd84db5781", 0xd4}, {&(0x7f0000000480)="234493c7cfcc67368eda50a1faadff09f6266c73271061651eaa4b0d91797f05ab2014293c052139ea2b0849a3a052b131e09a395509e999d3f1972eb6d8fdbd0ca62bc3e97fa385ef3be7c9e561f6b1257ffa025682d78ba55a7cafdb80c4d8105f9cca2668a00fb1c31b82a4f82bbaa35e56527ce46542014fa7cdaba7394ae1a16b018ce538", 0x87}, {&(0x7f0000000540)="0159718e603fc5a9a0ed55f0ccf3174616d9adac32fb0f08d33628bcf8acbc2790079756e8d0a9391b53645c76dc13be073219308f6861522251969dcd83aedd3408ba8efba84858c9df68470bbf544fb302578365eec3b7e11a66c6b6c1b30c3e26ace771625c2e", 0x68}, {&(0x7f0000000800)="e68fce65c68462032823970ce93225852c17bd6248eaf200cb72758cd4dd54d0a0cf122b113d567fb496cb210118675670967789e0dc9a1a30c1cbbff33042a67bcccc77f04394b117d3924c", 0x4c}], 0x6, &(0x7f00000009c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r2}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r0, r1, r0]}}, @rights={{0x18, 0x1, 0x1, [r3, r4]}}, @rights={{0x1c, 0x1, 0x1, [r5, r0, r0]}}, @rights={{0x18, 0x1, 0x1, [r1, r0]}}], 0xb0, 0x20004000}}, {{&(0x7f0000000fc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001380)=[{&(0x7f0000001040)="7b12294527c4f29c05eb4aa38ac1bb0a57efe5acdaa2601a480bc7718f2de6ee57c9c9df19fe2426f1517329b5b5b82bc856252ba9bcfa09f626189eca4509812b98abc0bf8a9a35adfc6eb9ffdcadfc", 0x50}, {&(0x7f00000010c0)="763405eb1f0cdb91e2814534decb7f139c74cf43e040423b8ea18d4ccc8ffd253573e9ee56a29ffd3551587b3ac3188c704b08fcecfaa80f5d75f36013e95ef5c14f95d5debfdb21fa779df9a66ad772ff5bc5c9fec5fb96484c8a56b8e7fffbb0b6f4624f195c8bc6330ad55efb50e60b65a0c8aa3bdbe959a57943c4238f865167497629bca006d92c0aeabb04c7db683b2de486d8ce8d585b51a2", 0x9c}, {&(0x7f0000001180)="60867b82ced1a0a2f841c117e414c33ced4171c4a596295462e15513d2b8d9effa35eebab95c83630192a002570e9ac6f9ad7269614b2c85c58bfdd4cdd81f351d47a879d917b231c260d0ba355f2171637cb8dc8c6374b14754cf88c04ad5a250baa359058158615c24daf3c49e3224fdb52130b9252fcf78536724142d2214383158441cb1856b305200bf050ba599bfe02c17ea2f6cd2bbad9b79a0fdb97e711fc5365ec8e08ac016050540a24971bbb72bd95c43a3f65a497ba72a73f6185aa67f6b693a9f5b78a063081b21900df401578eee2e9221dee5edbbbdb85d8794006fde92fc3b7943", 0xe9}, {&(0x7f0000001280)="eb1b313775b449171eed91a253b771d4be012a680730f9152b5ab8b9ac8e5dc98a3283676b0f1da90ad6afec367610987eaff7a0ba1b367faf5f2172e3aa67598330cc12914491efe13b55fb9bbd5009f2e31cc6db1fbd3c1ec470f9f8c1d50f914df2939bf6ee4f58961bcec69ba5d79d9dfc9da0e8c8c7d89e0d1775c798c2d83c5dfee7777e95f50b6da304e6e596fd1b8e17d1d858814b0130f74108804d136cf6ebf351307c6a0d02f994e507b8ebcd61cac4699c2620e055847085f2a5facb96653f31a9606b0cc44f43c0f3b3010997e6e7f0bc17f9681f35d8dc8fb085f6f30ab5", 0xe5}], 0x4, &(0x7f00000014c0)=[@rights={{0x24, 0x1, 0x1, [r0, r6, r7, r1, r8]}}, @rights={{0x1c, 0x1, 0x1, [r1, r0, r9]}}, @cred={{0x1c, 0x1, 0x2, {r10, r2, 0xffffffffffffffff}}}], 0x68, 0x20048881}}], 0x2, 0x20000800) (async) sendmmsg$unix(r0, &(0x7f0000001540)=[{{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000880)=[{&(0x7f0000000300)="0c9f474cba48102d7c3fc6aa3d05188b677432409a12392b908c967ca926df0de9f8051838f465023343812cb8046018d384d90f95564de3298b08e2f70a35dedce20d645b15bd6d96a805098c6963", 0x4f}, {&(0x7f0000000000)="c054f224c756a2", 0x7}, {&(0x7f0000000380)="e08bd63fd9c2a7420d0fcd0db92e15bf3e7a6cdfb76d7501ffa970537bab5a1f4c3665aa7e655380a8d41993b2f2b2976202a2b33d262f6356f7f1757c07e044029f5f159eb2cfe52e716ca0622009b856020296adb07526e2cf3d8e596caad09522333bdedff0e3c01a91bbf9e896cb971679bb98b9b291b119af4298244271fef678feb1ddba7c2300717a2bf6548989f6b1f8cba475dd15410ccd8c59eab264727fb5aba35a7ff80602770fb44f31eeee813927cee01cda4cea97693c1c09305f037d445e89f107d9b5eaf90b4cfd84db5781", 0xd4}, {&(0x7f0000000480)="234493c7cfcc67368eda50a1faadff09f6266c73271061651eaa4b0d91797f05ab2014293c052139ea2b0849a3a052b131e09a395509e999d3f1972eb6d8fdbd0ca62bc3e97fa385ef3be7c9e561f6b1257ffa025682d78ba55a7cafdb80c4d8105f9cca2668a00fb1c31b82a4f82bbaa35e56527ce46542014fa7cdaba7394ae1a16b018ce538", 0x87}, {&(0x7f0000000540)="0159718e603fc5a9a0ed55f0ccf3174616d9adac32fb0f08d33628bcf8acbc2790079756e8d0a9391b53645c76dc13be073219308f6861522251969dcd83aedd3408ba8efba84858c9df68470bbf544fb302578365eec3b7e11a66c6b6c1b30c3e26ace771625c2e", 0x68}, {&(0x7f0000000800)="e68fce65c68462032823970ce93225852c17bd6248eaf200cb72758cd4dd54d0a0cf122b113d567fb496cb210118675670967789e0dc9a1a30c1cbbff33042a67bcccc77f04394b117d3924c", 0x4c}], 0x6, &(0x7f00000009c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r2}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r0, r1, r0]}}, @rights={{0x18, 0x1, 0x1, [r3, r4]}}, @rights={{0x1c, 0x1, 0x1, [r5, r0, r0]}}, @rights={{0x18, 0x1, 0x1, [r1, r0]}}], 0xb0, 0x20004000}}, {{&(0x7f0000000fc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001380)=[{&(0x7f0000001040)="7b12294527c4f29c05eb4aa38ac1bb0a57efe5acdaa2601a480bc7718f2de6ee57c9c9df19fe2426f1517329b5b5b82bc856252ba9bcfa09f626189eca4509812b98abc0bf8a9a35adfc6eb9ffdcadfc", 0x50}, {&(0x7f00000010c0)="763405eb1f0cdb91e2814534decb7f139c74cf43e040423b8ea18d4ccc8ffd253573e9ee56a29ffd3551587b3ac3188c704b08fcecfaa80f5d75f36013e95ef5c14f95d5debfdb21fa779df9a66ad772ff5bc5c9fec5fb96484c8a56b8e7fffbb0b6f4624f195c8bc6330ad55efb50e60b65a0c8aa3bdbe959a57943c4238f865167497629bca006d92c0aeabb04c7db683b2de486d8ce8d585b51a2", 0x9c}, {&(0x7f0000001180)="60867b82ced1a0a2f841c117e414c33ced4171c4a596295462e15513d2b8d9effa35eebab95c83630192a002570e9ac6f9ad7269614b2c85c58bfdd4cdd81f351d47a879d917b231c260d0ba355f2171637cb8dc8c6374b14754cf88c04ad5a250baa359058158615c24daf3c49e3224fdb52130b9252fcf78536724142d2214383158441cb1856b305200bf050ba599bfe02c17ea2f6cd2bbad9b79a0fdb97e711fc5365ec8e08ac016050540a24971bbb72bd95c43a3f65a497ba72a73f6185aa67f6b693a9f5b78a063081b21900df401578eee2e9221dee5edbbbdb85d8794006fde92fc3b7943", 0xe9}, {&(0x7f0000001280)="eb1b313775b449171eed91a253b771d4be012a680730f9152b5ab8b9ac8e5dc98a3283676b0f1da90ad6afec367610987eaff7a0ba1b367faf5f2172e3aa67598330cc12914491efe13b55fb9bbd5009f2e31cc6db1fbd3c1ec470f9f8c1d50f914df2939bf6ee4f58961bcec69ba5d79d9dfc9da0e8c8c7d89e0d1775c798c2d83c5dfee7777e95f50b6da304e6e596fd1b8e17d1d858814b0130f74108804d136cf6ebf351307c6a0d02f994e507b8ebcd61cac4699c2620e055847085f2a5facb96653f31a9606b0cc44f43c0f3b3010997e6e7f0bc17f9681f35d8dc8fb085f6f30ab5", 0xe5}], 0x4, &(0x7f00000014c0)=[@rights={{0x24, 0x1, 0x1, [r0, r6, r7, r1, r8]}}, @rights={{0x1c, 0x1, 0x1, [r1, r0, r9]}}, @cred={{0x1c, 0x1, 0x2, {r10, r2, 0xffffffffffffffff}}}], 0x68, 0x20048881}}], 0x2, 0x20000800) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRESDEC, @ANYRESHEX=r2], 0x1, 0x522, &(0x7f0000000a80)="$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") (async) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRESDEC, @ANYRESHEX=r2], 0x1, 0x522, &(0x7f0000000a80)="$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") bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5}, 0x0) (async) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5}, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, 0x0) r11 = open(&(0x7f0000000100)='./file0\x00', 0x1471c2, 0x0) r12 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) write(r11, &(0x7f0000000600)="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", 0x200) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sendfile(r11, r12, 0x0, 0xef84) 18:25:45 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 8) 18:25:45 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008500000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 541.009135][ T6204] loop2: detected capacity change from 0 to 2048 18:25:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0xff00}, 0xffffffffffffff60}, 0x48) 18:25:45 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/32, 0x20}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:45 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008600000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x40004}, 0xffffffffffffff60}, 0x48) [ 541.105623][ T6222] FAULT_INJECTION: forcing a failure. [ 541.105623][ T6222] name failslab, interval 1, probability 0, space 0, times 0 [ 541.118387][ T6222] CPU: 0 PID: 6222 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 541.127068][ T6222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 541.137161][ T6222] Call Trace: [ 541.140466][ T6222] [ 541.143422][ T6222] dump_stack_lvl+0xda/0x130 [ 541.148060][ T6222] dump_stack+0x15/0x20 [ 541.152264][ T6222] should_fail_ex+0x21f/0x230 [ 541.157107][ T6222] __should_failslab+0x92/0xa0 [ 541.161912][ T6222] should_failslab+0x9/0x20 [ 541.166476][ T6222] slab_pre_alloc_hook+0x38/0x180 [ 541.171550][ T6222] kmem_cache_alloc+0x52/0x220 [ 541.176364][ T6222] ? _sctp_make_chunk+0xba/0x200 [ 541.181455][ T6222] _sctp_make_chunk+0xba/0x200 [ 541.186320][ T6222] sctp_make_datafrag_empty+0x6f/0x1d0 [ 541.192040][ T6222] sctp_datamsg_from_user+0x543/0x900 [ 541.197520][ T6222] sctp_sendmsg_to_asoc+0x95f/0xc00 [ 541.202763][ T6222] ? get_page_from_freelist+0x136a/0x13c0 [ 541.208550][ T6222] ? lock_sock_nested+0x10e/0x130 [ 541.213714][ T6222] ? sctp_sendmsg_check_sflags+0x14d/0x1d0 [ 541.219622][ T6222] sctp_sendmsg+0x134e/0x1900 [ 541.224366][ T6222] inet_sendmsg+0x63/0x80 [ 541.228802][ T6222] __sys_sendto+0x257/0x310 [ 541.233351][ T6222] __x64_sys_sendto+0x78/0x90 [ 541.238083][ T6222] do_syscall_64+0x41/0xc0 [ 541.242577][ T6222] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 541.248674][ T6222] RIP: 0033:0x7f37cc1eab29 [ 541.253126][ T6222] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 541.272800][ T6222] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 541.281370][ T6222] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 541.289373][ T6222] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 541.297396][ T6222] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 18:25:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x1ed331}, 0xffffffffffffff60}, 0x48) 18:25:46 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008800000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000800)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80084e, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYRES64, @ANYRESOCT=0x0, @ANYRES32, @ANYRESDEC, @ANYRES64, @ANYRES8=0x0, @ANYRES64], 0x23, 0x4e6, &(0x7f0000000840)="$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") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000006ac0)='cpuacct.stat\x00', 0x275a, 0x0) r0 = fspick(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000000080)='ro\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) 18:25:46 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/32, 0x20}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 541.305471][ T6222] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000001 [ 541.313566][ T6222] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 541.321617][ T6222] 18:25:46 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:46 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008900000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:46 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 9) 18:25:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x200000}, 0xffffffffffffff60}, 0x48) 18:25:46 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000480)=""/181, 0xb5}, {&(0x7f0000000540)=""/79, 0x4f}, {&(0x7f00000005c0)=""/234, 0xea}, {&(0x7f00000006c0)=""/222, 0xde}, {&(0x7f00000007c0)=""/224, 0xe0}, {&(0x7f00000008c0)=""/96, 0x60}], 0xa, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 541.349186][ T6250] loop2: detected capacity change from 0 to 512 18:25:46 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/32, 0x20}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:46 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008a00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 541.410561][ T6250] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 18:25:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x1000000}, 0xffffffffffffff60}, 0x48) 18:25:46 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008b00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x2000000}, 0xffffffffffffff60}, 0x48) [ 541.487778][ T6250] ext4 filesystem being mounted at /root/syzkaller-testdir4268145010/syzkaller.NYORdK/2196/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 541.567327][ T6279] FAULT_INJECTION: forcing a failure. [ 541.567327][ T6279] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 541.569167][ T6250] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, [ 541.581303][ T6279] CPU: 1 PID: 6279 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 541.581333][ T6279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 541.589677][ T6250] block bitmap and bg descriptor inconsistent: 96 vs 4096 free clusters [ 541.598201][ T6279] Call Trace: [ 541.598213][ T6279] [ 541.598221][ T6279] dump_stack_lvl+0xda/0x130 [ 541.598256][ T6279] dump_stack+0x15/0x20 [ 541.598284][ T6279] should_fail_ex+0x21f/0x230 [ 541.636620][ T6279] should_fail+0xb/0x10 [ 541.640953][ T6279] should_fail_usercopy+0x1a/0x20 [ 541.646018][ T6279] _copy_from_iter+0xd8/0xa40 [ 541.650915][ T6279] ? kmem_cache_alloc+0x10f/0x220 [ 541.656206][ T6279] ? _sctp_make_chunk+0xba/0x200 [ 541.661184][ T6279] ? sctp_auth_send_cid+0x50/0x1a0 [ 541.666360][ T6279] ? __virt_addr_valid+0x16a/0x1b0 [ 541.671545][ T6279] ? __check_object_size+0x363/0x520 [ 541.676933][ T6279] sctp_user_addto_chunk+0x6b/0x130 [ 541.682168][ T6279] sctp_datamsg_from_user+0x55f/0x900 [ 541.687660][ T6279] sctp_sendmsg_to_asoc+0x95f/0xc00 [ 541.693025][ T6279] ? get_page_from_freelist+0x136a/0x13c0 [ 541.698908][ T6279] ? lock_sock_nested+0x10e/0x130 [ 541.704061][ T6279] ? sctp_sendmsg_check_sflags+0x14d/0x1d0 [ 541.709966][ T6279] sctp_sendmsg+0x134e/0x1900 18:25:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000800)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80084e, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYRES64, @ANYRESOCT=0x0, @ANYRES32, @ANYRESDEC, @ANYRES64, @ANYRES8=0x0, @ANYRES64], 0x23, 0x4e6, &(0x7f0000000840)="$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") (async) syz_mount_image$ext4(&(0x7f0000000800)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80084e, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYRES64, @ANYRESOCT=0x0, @ANYRES32, @ANYRESDEC, @ANYRES64, @ANYRES8=0x0, @ANYRES64], 0x23, 0x4e6, &(0x7f0000000840)="$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") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000006ac0)='cpuacct.stat\x00', 0x275a, 0x0) r0 = fspick(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000000080)='ro\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) (async) fdatasync(r1) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) 18:25:46 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:46 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/237, 0xed}, {&(0x7f0000000280)=""/142, 0x8e}, {&(0x7f0000000480)=""/168, 0xa8}], 0x4, &(0x7f0000000200)=""/32, 0x20}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:46 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008c00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 541.714837][ T6279] inet_sendmsg+0x63/0x80 [ 541.719225][ T6279] __sys_sendto+0x257/0x310 [ 541.723785][ T6279] __x64_sys_sendto+0x78/0x90 [ 541.728711][ T6279] do_syscall_64+0x41/0xc0 [ 541.733168][ T6279] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 541.739108][ T6279] RIP: 0033:0x7f37cc1eab29 [ 541.743635][ T6279] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 541.763512][ T6279] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 541.771952][ T6279] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 541.779937][ T6279] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 541.787934][ T6279] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 541.795990][ T6279] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000001 [ 541.804023][ T6279] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 541.812188][ T6279] 18:25:46 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 10) 18:25:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x3000000}, 0xffffffffffffff60}, 0x48) 18:25:46 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500009900000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:46 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:46 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/237, 0xed}, {&(0x7f0000000280)=""/142, 0x8e}], 0x3, &(0x7f0000000200)=""/32, 0x20}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x4000000}, 0xffffffffffffff60}, 0x48) 18:25:46 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500009a00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 541.817760][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 18:25:46 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000a000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 541.881646][ T6297] loop2: detected capacity change from 0 to 512 [ 541.901461][ T6299] FAULT_INJECTION: forcing a failure. [ 541.901461][ T6299] name failslab, interval 1, probability 0, space 0, times 0 [ 541.914220][ T6299] CPU: 1 PID: 6299 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 541.922954][ T6299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 541.933140][ T6299] Call Trace: [ 541.936445][ T6299] [ 541.939403][ T6299] dump_stack_lvl+0xda/0x130 [ 541.944109][ T6299] dump_stack+0x15/0x20 [ 541.948373][ T6299] should_fail_ex+0x21f/0x230 [ 541.950742][ T6297] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 541.953078][ T6299] __should_failslab+0x92/0xa0 [ 541.970368][ T6299] should_failslab+0x9/0x20 [ 541.974973][ T6299] slab_pre_alloc_hook+0x38/0x180 [ 541.980116][ T6299] kmem_cache_alloc_node+0x54/0x240 [ 541.985365][ T6299] ? __alloc_skb+0x109/0x2e0 [ 541.990015][ T6299] __alloc_skb+0x109/0x2e0 [ 541.990471][ T6297] ext4 filesystem being mounted at /root/syzkaller-testdir4268145010/syzkaller.NYORdK/2197/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 541.994457][ T6299] sctp_packet_transmit+0x1c4/0x1410 [ 542.014859][ T6299] ? sctp_packet_append_chunk+0x746/0x870 [ 542.019784][ T6296] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, [ 542.020604][ T6299] ? sctp_sched_fcfs_dequeue+0x78/0x1a0 [ 542.028919][ T6296] block bitmap and bg descriptor inconsistent: 96 vs 4096 free clusters [ 542.034391][ T6299] sctp_outq_flush+0x83e/0x19d0 [ 542.046474][ T6296] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. Quota mode: writeback. [ 542.047776][ T6299] ? memcg_account_kmem+0x121/0x140 [ 542.063261][ T6299] ? __rcu_read_unlock+0x4d/0x70 [ 542.068353][ T6299] ? should_fail_ex+0xd1/0x230 [ 542.073123][ T6299] ? __alloc_skb+0x18b/0x2e0 [ 542.077745][ T6299] sctp_outq_uncork+0x58/0x60 [ 542.082670][ T6299] sctp_do_sm+0x2e92/0x31b0 [ 542.087454][ T6299] sctp_primitive_SEND+0x75/0x90 [ 542.092624][ T6299] sctp_sendmsg_to_asoc+0xa8e/0xc00 [ 542.097906][ T6299] ? get_page_from_freelist+0x136a/0x13c0 [ 542.104019][ T6299] ? lock_sock_nested+0x10e/0x130 [ 542.109143][ T6299] ? sctp_sendmsg_check_sflags+0x14d/0x1d0 [ 542.114960][ T6299] sctp_sendmsg+0x134e/0x1900 [ 542.119794][ T6299] inet_sendmsg+0x63/0x80 [ 542.124306][ T6299] __sys_sendto+0x257/0x310 [ 542.129046][ T6299] __x64_sys_sendto+0x78/0x90 [ 542.133773][ T6299] do_syscall_64+0x41/0xc0 [ 542.138365][ T6299] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 542.144275][ T6299] RIP: 0033:0x7f37cc1eab29 [ 542.148803][ T6299] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 542.168504][ T6299] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 542.177010][ T6299] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 542.185016][ T6299] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 542.193082][ T6299] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 542.201060][ T6299] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 542.209152][ T6299] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 542.217297][ T6299] [ 542.221871][ T6297] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended 18:25:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000800)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80084e, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYRES64, @ANYRESOCT=0x0, @ANYRES32, @ANYRESDEC, @ANYRES64, @ANYRES8=0x0, @ANYRES64], 0x23, 0x4e6, &(0x7f0000000840)="$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") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000006ac0)='cpuacct.stat\x00', 0x275a, 0x0) (async) r0 = fspick(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000000080)='ro\x00', 0x0, 0x0) (async) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) (async) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) 18:25:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x4000400}, 0xffffffffffffff60}, 0x48) 18:25:47 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000a400000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:47 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:47 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/237, 0xed}], 0x2, &(0x7f0000000200)=""/32, 0x20}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 11) 18:25:47 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000a900000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x4800000}, 0xffffffffffffff60}, 0x48) 18:25:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 12) [ 542.246440][ T6297] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 r/w. Quota mode: writeback. [ 542.278666][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 18:25:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x5000000}, 0xffffffffffffff60}, 0x48) 18:25:47 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950002a900000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:47 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/32, 0x20}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 542.343172][ T6335] loop2: detected capacity change from 0 to 512 [ 542.360727][ T6330] FAULT_INJECTION: forcing a failure. [ 542.360727][ T6330] name failslab, interval 1, probability 0, space 0, times 0 [ 542.373500][ T6330] CPU: 0 PID: 6330 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 542.382245][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 542.392332][ T6330] Call Trace: [ 542.395648][ T6330] [ 542.398607][ T6330] dump_stack_lvl+0xda/0x130 [ 542.403251][ T6330] dump_stack+0x15/0x20 [ 542.407446][ T6330] should_fail_ex+0x21f/0x230 [ 542.412136][ T6330] __should_failslab+0x92/0xa0 [ 542.416910][ T6330] should_failslab+0x9/0x20 [ 542.421514][ T6330] slab_pre_alloc_hook+0x38/0x180 [ 542.426560][ T6330] kmem_cache_alloc_node+0x54/0x240 [ 542.431983][ T6330] ? __alloc_skb+0x109/0x2e0 [ 542.436728][ T6330] __alloc_skb+0x109/0x2e0 [ 542.441209][ T6330] sctp_packet_transmit+0x79a/0x1410 [ 542.446595][ T6330] ? sctp_sched_fcfs_dequeue+0x78/0x1a0 [ 542.452217][ T6330] sctp_outq_flush+0x83e/0x19d0 [ 542.457525][ T6330] ? memcg_list_lru_alloc+0xd5/0x750 [ 542.463068][ T6330] ? should_fail_ex+0xd1/0x230 [ 542.467914][ T6330] ? __alloc_skb+0x18b/0x2e0 [ 542.472523][ T6330] sctp_outq_uncork+0x58/0x60 [ 542.477236][ T6330] sctp_do_sm+0x2e92/0x31b0 [ 542.481760][ T6330] sctp_primitive_SEND+0x75/0x90 [ 542.487424][ T6330] sctp_sendmsg_to_asoc+0xa8e/0xc00 [ 542.492974][ T6330] ? get_page_from_freelist+0x136a/0x13c0 [ 542.499253][ T6330] ? lock_sock_nested+0x10e/0x130 [ 542.504332][ T6330] ? sctp_sendmsg_check_sflags+0x14d/0x1d0 [ 542.510276][ T6330] sctp_sendmsg+0x134e/0x1900 [ 542.515068][ T6330] inet_sendmsg+0x63/0x80 [ 542.519427][ T6330] __sys_sendto+0x257/0x310 [ 542.523976][ T6330] __x64_sys_sendto+0x78/0x90 [ 542.528674][ T6330] do_syscall_64+0x41/0xc0 [ 542.533107][ T6330] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 542.539021][ T6330] RIP: 0033:0x7f37cc1eab29 [ 542.543507][ T6330] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 542.563389][ T6330] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 542.571904][ T6330] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 542.580055][ T6330] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 542.588042][ T6330] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 542.596147][ T6330] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 542.604141][ T6330] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 542.612342][ T6330] 18:25:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000800)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80084e, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYRES64, @ANYRESOCT=0x0, @ANYRES32, @ANYRESDEC, @ANYRES64, @ANYRES8=0x0, @ANYRES64], 0x23, 0x4e6, &(0x7f0000000840)="$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") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000006ac0)='cpuacct.stat\x00', 0x275a, 0x0) r0 = fspick(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000000080)='ro\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) 18:25:47 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000480)=""/181, 0xb5}, {&(0x7f0000000540)=""/79, 0x4f}, {&(0x7f00000005c0)=""/234, 0xea}, {&(0x7f00000006c0)=""/222, 0xde}, {&(0x7f00000007c0)=""/224, 0xe0}], 0x9, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:47 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000aa00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x6000000}, 0xffffffffffffff60}, 0x48) 18:25:47 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/32, 0x20}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 13) 18:25:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x7000000}, 0xffffffffffffff60}, 0x48) [ 542.632103][ T6335] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 542.645227][ T6335] ext4 filesystem being mounted at /root/syzkaller-testdir4268145010/syzkaller.NYORdK/2198/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 542.662015][ T6335] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 96 vs 4096 free clusters [ 542.669788][ T6346] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 r/w. Quota mode: writeback. 18:25:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 14) 18:25:47 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000ab00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:47 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000ac00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:47 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000480)=""/181, 0xb5}, {&(0x7f0000000540)=""/79, 0x4f}, {&(0x7f00000005c0)=""/234, 0xea}, {&(0x7f00000006c0)=""/222, 0xde}], 0x8, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 542.712231][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 18:25:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x8000000}, 0xffffffffffffff60}, 0x48) [ 542.780308][ T6368] loop2: detected capacity change from 0 to 512 [ 542.798051][ T6364] FAULT_INJECTION: forcing a failure. [ 542.798051][ T6364] name failslab, interval 1, probability 0, space 0, times 0 [ 542.810776][ T6364] CPU: 1 PID: 6364 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 542.819507][ T6364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 542.829639][ T6364] Call Trace: [ 542.833066][ T6364] [ 542.836239][ T6364] dump_stack_lvl+0xda/0x130 [ 542.841019][ T6364] dump_stack+0x15/0x20 [ 542.845197][ T6364] should_fail_ex+0x21f/0x230 [ 542.850088][ T6364] __should_failslab+0x92/0xa0 [ 542.854874][ T6364] should_failslab+0x9/0x20 [ 542.859692][ T6364] slab_pre_alloc_hook+0x38/0x180 [ 542.864983][ T6364] kmem_cache_alloc_node+0x54/0x240 [ 542.870205][ T6364] ? __alloc_skb+0x109/0x2e0 [ 542.874907][ T6364] __alloc_skb+0x109/0x2e0 [ 542.879357][ T6364] ? skb_put+0xba/0xf0 [ 542.883636][ T6364] sctp_packet_transmit+0x79a/0x1410 [ 542.889244][ T6364] sctp_outq_flush+0x83e/0x19d0 [ 542.894119][ T6364] ? memcg_list_lru_alloc+0xd5/0x750 [ 542.899427][ T6364] ? should_fail_ex+0xd1/0x230 [ 542.904275][ T6364] ? __alloc_skb+0x18b/0x2e0 [ 542.909014][ T6364] sctp_outq_uncork+0x58/0x60 [ 542.913963][ T6364] sctp_do_sm+0x2e92/0x31b0 [ 542.918493][ T6364] sctp_primitive_SEND+0x75/0x90 [ 542.923437][ T6364] sctp_sendmsg_to_asoc+0xa8e/0xc00 [ 542.928665][ T6364] ? get_page_from_freelist+0x136a/0x13c0 [ 542.934417][ T6364] ? lock_sock_nested+0x10e/0x130 [ 542.939471][ T6364] ? sctp_sendmsg_check_sflags+0x14d/0x1d0 [ 542.945346][ T6364] sctp_sendmsg+0x134e/0x1900 [ 542.950048][ T6364] inet_sendmsg+0x63/0x80 [ 542.954475][ T6364] __sys_sendto+0x257/0x310 [ 542.959128][ T6364] __x64_sys_sendto+0x78/0x90 [ 542.963838][ T6364] do_syscall_64+0x41/0xc0 [ 542.968267][ T6364] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 542.974256][ T6364] RIP: 0033:0x7f37cc1eab29 [ 542.978755][ T6364] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 542.998387][ T6364] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 543.006851][ T6364] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 543.014846][ T6364] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 543.022830][ T6364] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 543.030865][ T6364] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 543.038851][ T6364] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 543.046997][ T6364] [ 543.072646][ T6368] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 543.085337][ T6368] ext4 filesystem being mounted at /root/syzkaller-testdir4268145010/syzkaller.NYORdK/2199/file0 supports timestamps until 2038-01-19 (0x7fffffff) 18:25:47 executing program 2: perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x90, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280)}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="9feb01001800fcffffff00004a0000004a00000003000000030000000200000f0100000001000000010000001700000003000000ffe456d9c40153db00000f0100000002000000ff01000040c4000005000000ff7f0000040000581bd987b55a6c4aa4006a6f2602d1acc5a2173881aec87f9553fb455e083b9f80677df5fe65731363c4d263c0c36e1d64e62cee4208b96def6f9e37c06e85147aa69cb277a6b6ecb9d11366a15c52b38ff36e97b9dbc16bb7a2ab9e8728df4a7326b47bb3ee48bfe8d196ec4424598b805e55601bc3257f9637d273d4394912988f668ef03081b03ae6ec7cb00eea98431546cc653700aba9e129ae"], &(0x7f0000000180)=""/60, 0x67, 0x3c}, 0x20) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"/373], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x18, '\x00', 0x0, 0x2, r0, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r1}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2802, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r2, 0x0) r3 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r3, 0x20e, 0x5ee, 0xfd000004, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28) getpid() syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000400)={0x7, 0x80, 0x5, 0x0, 0x40, 0x3, 0x0, 0xd, 0x73071914393b6e53, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0), 0x5}, 0x11c00, 0xc9, 0xfff, 0x5, 0x20080000000003, 0x1, 0x0, 0x0, 0x8001, 0x0, 0xdb}, 0x0, 0x5, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x80000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x1007}, 0x8006, 0x0, 0x0, 0x1, 0x4, 0x800000, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x9) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000009c0)='cpuacct.usage_sys\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x200}) socketpair(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000008c0)={0x2, 0x80, 0x6, 0x64, 0x49, 0x7f, 0x0, 0x2, 0x200, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000380), 0x9}, 0x0, 0x100000001, 0x0, 0x9, 0x1ff, 0x401, 0x3, 0x0, 0x8001, 0x0, 0xc5f4}, 0x0, 0xf, r2, 0x4) socketpair(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000080)) socketpair(0x0, 0x80000, 0x471, &(0x7f00000001c0)) bpf$ITER_CREATE(0x21, &(0x7f0000000780), 0x8) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='memory.numa_stat\x00', 0x0, 0x0) openat$cgroup_ro(r6, &(0x7f0000000600)='blkio.bfq.io_service_bytes\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89a1, &(0x7f0000000080)) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair(0x21, 0x80000, 0x2, &(0x7f0000000140)) syz_clone(0x738c0480, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair(0x1e, 0x1, 0xab4, &(0x7f0000000000)) 18:25:47 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/32, 0x20}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x9000000}, 0xffffffffffffff60}, 0x48) 18:25:47 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000b200000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 15) 18:25:47 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000480)=""/181, 0xb5}, {&(0x7f0000000540)=""/79, 0x4f}, {&(0x7f00000005c0)=""/234, 0xea}], 0x7, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 543.112513][ T6368] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 96 vs 4096 free clusters [ 543.130025][ T6368] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. Quota mode: writeback. [ 543.141464][ T6368] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended [ 543.158012][ T6368] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 r/w. Quota mode: writeback. 18:25:47 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000b500000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0xa000000}, 0xffffffffffffff60}, 0x48) 18:25:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 16) [ 543.188332][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 18:25:47 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/32, 0x20}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:48 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000480)=""/181, 0xb5}, {&(0x7f0000000540)=""/79, 0x4f}], 0x6, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:48 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000b600000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 543.261948][ T6393] bridge0: port 2(bridge_slave_1) entered disabled state [ 543.270395][ T6393] bridge0: port 1(bridge_slave_0) entered disabled state [ 543.288412][ T6396] FAULT_INJECTION: forcing a failure. [ 543.288412][ T6396] name failslab, interval 1, probability 0, space 0, times 0 [ 543.301127][ T6396] CPU: 0 PID: 6396 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 543.303336][ T6393] bridge0: entered allmulticast mode [ 543.309737][ T6396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 543.309795][ T6396] Call Trace: [ 543.309802][ T6396] [ 543.309811][ T6396] dump_stack_lvl+0xda/0x130 [ 543.309848][ T6396] dump_stack+0x15/0x20 [ 543.340303][ T6396] should_fail_ex+0x21f/0x230 [ 543.345019][ T6396] __should_failslab+0x92/0xa0 [ 543.349887][ T6396] should_failslab+0x9/0x20 [ 543.354472][ T6396] slab_pre_alloc_hook+0x38/0x180 [ 543.359613][ T6396] kmem_cache_alloc_node+0x54/0x240 [ 543.364850][ T6396] ? __alloc_skb+0x109/0x2e0 [ 543.369497][ T6396] ? __alloc_skb+0x18b/0x2e0 [ 543.374142][ T6396] __alloc_skb+0x109/0x2e0 [ 543.378640][ T6396] ? skb_put+0xba/0xf0 [ 543.382781][ T6396] sctp_packet_transmit+0x79a/0x1410 [ 543.388087][ T6396] sctp_outq_flush+0x83e/0x19d0 [ 543.392948][ T6396] ? memcg_list_lru_alloc+0xd5/0x750 [ 543.398339][ T6396] ? should_fail_ex+0xd1/0x230 [ 543.403159][ T6396] ? __alloc_skb+0x18b/0x2e0 [ 543.407882][ T6396] sctp_outq_uncork+0x58/0x60 [ 543.412680][ T6396] sctp_do_sm+0x2e92/0x31b0 [ 543.417222][ T6396] sctp_primitive_SEND+0x75/0x90 [ 543.422163][ T6396] sctp_sendmsg_to_asoc+0xa8e/0xc00 [ 543.427431][ T6396] ? get_page_from_freelist+0x136a/0x13c0 [ 543.433228][ T6396] ? lock_sock_nested+0x10e/0x130 [ 543.438287][ T6396] ? sctp_sendmsg_check_sflags+0x14d/0x1d0 [ 543.444185][ T6396] sctp_sendmsg+0x134e/0x1900 [ 543.448900][ T6396] inet_sendmsg+0x63/0x80 [ 543.453270][ T6396] __sys_sendto+0x257/0x310 [ 543.457908][ T6396] __x64_sys_sendto+0x78/0x90 [ 543.462615][ T6396] do_syscall_64+0x41/0xc0 [ 543.467974][ T6396] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 543.473915][ T6396] RIP: 0033:0x7f37cc1eab29 [ 543.478400][ T6396] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 543.498139][ T6396] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 543.506669][ T6396] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 543.514655][ T6396] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 543.522954][ T6396] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 543.530961][ T6396] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 543.539025][ T6396] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 543.547451][ T6396] [ 543.569276][ T6393] bridge_slave_1: left allmulticast mode [ 543.575186][ T6393] bridge_slave_1: left promiscuous mode [ 543.581375][ T6393] bridge0: port 2(bridge_slave_1) entered disabled state [ 543.590244][ T6393] bridge_slave_0: left allmulticast mode [ 543.596414][ T6393] bridge_slave_0: left promiscuous mode [ 543.602443][ T6393] bridge0: port 1(bridge_slave_0) entered disabled state 18:25:48 executing program 2: perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x90, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280)}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) (async) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="9feb01001800fcffffff00004a0000004a00000003000000030000000200000f0100000001000000010000001700000003000000ffe456d9c40153db00000f0100000002000000ff01000040c4000005000000ff7f0000040000581bd987b55a6c4aa4006a6f2602d1acc5a2173881aec87f9553fb455e083b9f80677df5fe65731363c4d263c0c36e1d64e62cee4208b96def6f9e37c06e85147aa69cb277a6b6ecb9d11366a15c52b38ff36e97b9dbc16bb7a2ab9e8728df4a7326b47bb3ee48bfe8d196ec4424598b805e55601bc3257f9637d273d4394912988f668ef03081b03ae6ec7cb00eea98431546cc653700aba9e129ae"], &(0x7f0000000180)=""/60, 0x67, 0x3c}, 0x20) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"/373], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x18, '\x00', 0x0, 0x2, r0, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r1}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2802, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r2, 0x0) (async, rerun: 64) r3 = bpf$PROG_LOAD(0x5, 0x0, 0x0) (rerun: 64) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r3, 0x20e, 0x5ee, 0xfd000004, &(0x7f00000004c0)="b9180bb76003070c009e40f086dd1fff310000002b0020010010ac14142ee0080001c699da153f0ae0e6e380f60115f683317585d7472be0ab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28) (async) getpid() (async) syz_open_procfs$namespace(0x0, 0x0) (async) perf_event_open(&(0x7f0000000400)={0x7, 0x80, 0x5, 0x0, 0x40, 0x3, 0x0, 0xd, 0x73071914393b6e53, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0), 0x5}, 0x11c00, 0xc9, 0xfff, 0x5, 0x20080000000003, 0x1, 0x0, 0x0, 0x8001, 0x0, 0xdb}, 0x0, 0x5, 0xffffffffffffffff, 0x3) (async, rerun: 32) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x80000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x1007}, 0x8006, 0x0, 0x0, 0x1, 0x4, 0x800000, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x9) (async, rerun: 32) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000009c0)='cpuacct.usage_sys\x00', 0x26e1, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x200}) (async, rerun: 32) socketpair(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 32) perf_event_open(&(0x7f00000008c0)={0x2, 0x80, 0x6, 0x64, 0x49, 0x7f, 0x0, 0x2, 0x200, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000380), 0x9}, 0x0, 0x100000001, 0x0, 0x9, 0x1ff, 0x401, 0x3, 0x0, 0x8001, 0x0, 0xc5f4}, 0x0, 0xf, r2, 0x4) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000080)) socketpair(0x0, 0x80000, 0x471, &(0x7f00000001c0)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000780), 0x8) (async) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='memory.numa_stat\x00', 0x0, 0x0) openat$cgroup_ro(r6, &(0x7f0000000600)='blkio.bfq.io_service_bytes\x00', 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89a1, &(0x7f0000000080)) (async) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair(0x21, 0x80000, 0x2, &(0x7f0000000140)) (async) syz_clone(0x738c0480, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socketpair(0x1e, 0x1, 0xab4, &(0x7f0000000000)) 18:25:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0xb000000}, 0xffffffffffffff60}, 0x48) 18:25:48 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1, &(0x7f0000000200)=""/32, 0x20}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:48 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:48 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000480)=""/181, 0xb5}], 0x5, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 17) 18:25:48 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c200000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0xc000000}, 0xffffffffffffff60}, 0x48) 18:25:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0xd000000}, 0xffffffffffffff60}, 0x48) 18:25:48 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c300000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 18) 18:25:48 executing program 2: perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x90, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280)}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) (async, rerun: 32) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) (rerun: 32) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="9feb01001800fcffffff00004a0000004a00000003000000030000000200000f0100000001000000010000001700000003000000ffe456d9c40153db00000f0100000002000000ff01000040c4000005000000ff7f0000040000581bd987b55a6c4aa4006a6f2602d1acc5a2173881aec87f9553fb455e083b9f80677df5fe65731363c4d263c0c36e1d64e62cee4208b96def6f9e37c06e85147aa69cb277a6b6ecb9d11366a15c52b38ff36e97b9dbc16bb7a2ab9e8728df4a7326b47bb3ee48bfe8d196ec4424598b805e55601bc3257f9637d273d4394912988f668ef03081b03ae6ec7cb00eea98431546cc653700aba9e129ae"], &(0x7f0000000180)=""/60, 0x67, 0x3c}, 0x20) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"/373], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x18, '\x00', 0x0, 0x2, r0, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r1}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) (async, rerun: 32) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2802, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r2, 0x0) (async, rerun: 32) r3 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r3, 0x20e, 0x5ee, 0xfd000004, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28) getpid() syz_open_procfs$namespace(0x0, 0x0) (async) perf_event_open(&(0x7f0000000400)={0x7, 0x80, 0x5, 0x0, 0x40, 0x3, 0x0, 0xd, 0x73071914393b6e53, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0), 0x5}, 0x11c00, 0xc9, 0xfff, 0x5, 0x20080000000003, 0x1, 0x0, 0x0, 0x8001, 0x0, 0xdb}, 0x0, 0x5, 0xffffffffffffffff, 0x3) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x80000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x1007}, 0x8006, 0x0, 0x0, 0x1, 0x4, 0x800000, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x9) (async) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000009c0)='cpuacct.usage_sys\x00', 0x26e1, 0x0) (async, rerun: 64) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x200}) (async, rerun: 64) socketpair(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000008c0)={0x2, 0x80, 0x6, 0x64, 0x49, 0x7f, 0x0, 0x2, 0x200, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000380), 0x9}, 0x0, 0x100000001, 0x0, 0x9, 0x1ff, 0x401, 0x3, 0x0, 0x8001, 0x0, 0xc5f4}, 0x0, 0xf, r2, 0x4) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000080)) (async, rerun: 64) socketpair(0x0, 0x80000, 0x471, &(0x7f00000001c0)) (async, rerun: 64) bpf$ITER_CREATE(0x21, &(0x7f0000000780), 0x8) (async) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='memory.numa_stat\x00', 0x0, 0x0) openat$cgroup_ro(r6, &(0x7f0000000600)='blkio.bfq.io_service_bytes\x00', 0x0, 0x0) (async, rerun: 32) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89a1, &(0x7f0000000080)) (async, rerun: 32) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) (async) socketpair(0x21, 0x80000, 0x2, &(0x7f0000000140)) (async) syz_clone(0x738c0480, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socketpair(0x1e, 0x1, 0xab4, &(0x7f0000000000)) 18:25:48 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1, &(0x7f0000000200)=""/32, 0x20}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:48 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c400000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:48 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000380)=""/251, 0xfb}], 0x4, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0xe000000}, 0xffffffffffffff60}, 0x48) 18:25:48 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c500000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 543.873795][ T6444] FAULT_INJECTION: forcing a failure. [ 543.873795][ T6444] name failslab, interval 1, probability 0, space 0, times 0 [ 543.886649][ T6444] CPU: 0 PID: 6444 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 543.895266][ T6444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 543.905435][ T6444] Call Trace: [ 543.908789][ T6444] [ 543.911872][ T6444] dump_stack_lvl+0xda/0x130 [ 543.916531][ T6444] dump_stack+0x15/0x20 [ 543.920719][ T6444] should_fail_ex+0x21f/0x230 [ 543.925496][ T6444] __should_failslab+0x92/0xa0 [ 543.930374][ T6444] should_failslab+0x9/0x20 [ 543.934995][ T6444] slab_pre_alloc_hook+0x38/0x180 [ 543.940047][ T6444] kmem_cache_alloc+0x52/0x220 [ 543.945013][ T6444] ? skb_clone+0x154/0x1e0 [ 543.949562][ T6444] skb_clone+0x154/0x1e0 [ 543.953941][ T6444] sctp_ulpevent_make_rcvmsg+0x1c2/0x400 [ 543.959717][ T6444] ? sctp_ulpq_free+0x20/0x20 [ 543.964491][ T6444] sctp_ulpq_tail_data+0x4a/0x5c0 18:25:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x10000000}, 0xffffffffffffff60}, 0x48) 18:25:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./bus\x00', 0x1010000, &(0x7f0000000500)=ANY=[@ANYRES32, @ANYRESHEX, @ANYRESDEC=0x0, @ANYRESOCT, @ANYRESDEC], 0x0, 0x2e6, &(0x7f00000000c0)="$eJzs3V9r01wcwPFfuz5t17G1Fw8PPIrsoDd6E7Z6LxTZQCwocxX/gJCtqZbGdiRlUhFXr7wVX4Ri2eUuhIH6BnbjG/BGvNmNsAsHOiNt4pbWlm11Wzb6/cA4J+fkl5zkZOWXQtL1Wy8elgq2VtCrsXBcSVikLlsiqWbNLyQht4i6y3G3qMuFkY23w+5CdmpGqenM7MW0UmpM6iLLZz9UR26ujK3GZC11b/1r+vPaf2v/r/+cfVC0VdFW5UpV6Wqu8qmqz5mGyhftkqbUddPQbUMVy3bEcvsrbn/BrCws1JRezo8mFizDtpVerqmSUVPViqpaNaXf14tlpWmaGk3I4Ngc79Lo/NHyurMh15iZ0TN97nS+zzgcMcuK9ujJNY54KAAA4Bjw5f+ynf9vtuf/Ia8M+/N/T13qIxtLZ27cvnM1k23P/8ffPXrSkf+vRnvk/5Ue+b9hVVVdyP8PSa4x1H/+jxPCGhZpLLv/v60bxWd3lydaPeT/AAAAAAAAAAAAAAAAAAAAAACcBJuOk3QcJ9ksw+LWm38x7xH/38tBjxOHwz//7lxHmrPO/A8I34N7cRHz+WJuMeeWbn+mIEUxxZAJScqP1vXgcevTV7JTIdWSkvfmkhe/tJgbao+flKSkusdPuvGqPf4fSfjj05KUf7vHp7vGR+X8OV+8Jkn5OC8VMSXfuq534p9OKnX5WrYjfljy8WDnBgAAAACAg6KpbV3v3zWtV78bv5fvBya63p9H5FQk2GMHAAAAAGBQ2LXHJd00DWvXyhsvYteVv3gr7nnLx7cS2sf52a6I98rkoAc/gJXWC6mbp/4gtxzp2GCi58pj8vLVt33tIub9jk6zZcvxdzm6eWnl9Pe/G7wz1H94QB9IAAAAAA7NTtIf9EgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABhcR/FutqCPEQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgufgUAAP//dOIbgA==") r0 = socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0xa, &(0x7f0000000240)=0x0) connect$can_bcm(r0, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="050000007209"], 0x80}}, 0x0) io_destroy(r1) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './bus\x00'}) connect$can_bcm(r2, &(0x7f00000003c0), 0x10) io_setup(0x3f, &(0x7f0000000400)=0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) fdatasync(r4) sendmsg$can_bcm(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)={0x2, 0x8, 0x30e, {0x77359400}, {0x77359400}, {0x2}, 0x1, @can={{0x2, 0x1, 0x1, 0x1}, 0x4, 0x0, 0x0, 0x0, "0850d981f610a98d"}}, 0x48}, 0x1, 0x0, 0x0, 0x86}, 0x0) io_submit(r3, 0x0, &(0x7f0000000440)) 18:25:48 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c600000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x11000000}, 0xffffffffffffff60}, 0x48) [ 543.969555][ T6444] ? sctp_sf_eat_data_6_2+0x5c4/0x610 [ 543.974977][ T6444] ? sctp_ulpq_free+0x20/0x20 [ 543.979699][ T6444] sctp_do_sm+0x128c/0x31b0 [ 543.984227][ T6444] ? sctp_outq_uncork+0x58/0x60 [ 543.989270][ T6444] sctp_assoc_bh_rcv+0x2b2/0x430 [ 543.992048][ T6464] loop2: detected capacity change from 0 to 128 [ 543.994301][ T6444] sctp_inq_push+0x108/0x120 [ 543.994338][ T6444] sctp_backlog_rcv+0xf3/0x4b0 [ 544.010242][ T6444] __release_sock+0xe5/0x240 [ 544.014904][ T6444] release_sock+0x44/0x110 [ 544.019400][ T6444] sctp_sendmsg+0x1460/0x1900 18:25:48 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000280)=""/183, 0xb7}], 0x3, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 544.020903][ T6464] FAT-fs (loop2): Unrecognized mount option "ÿÿÿÿ0xffffffffffffffff000000000000000000000177777777777777777777718446744073709551615" or missing value [ 544.024174][ T6444] inet_sendmsg+0x63/0x80 [ 544.043578][ T6444] __sys_sendto+0x257/0x310 [ 544.048153][ T6444] __x64_sys_sendto+0x78/0x90 [ 544.053067][ T6444] do_syscall_64+0x41/0xc0 [ 544.057519][ T6444] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 544.063623][ T6444] RIP: 0033:0x7f37cc1eab29 [ 544.068107][ T6444] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 544.087823][ T6444] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 544.096616][ T6444] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 544.104610][ T6444] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 544.112902][ T6444] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 18:25:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 19) 18:25:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x12000000}, 0xffffffffffffff60}, 0x48) 18:25:48 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1, &(0x7f0000000200)=""/32, 0x20}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:48 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c700000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:48 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}, {&(0x7f00000001c0)=""/12, 0xc}], 0x2, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 544.120989][ T6444] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 544.129076][ T6444] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 544.137147][ T6444] [ 544.204261][ T26] audit: type=1400 audit(1690223148.934:580): avc: denied { connect } for pid=6462 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 544.210103][ T6474] FAULT_INJECTION: forcing a failure. [ 544.210103][ T6474] name failslab, interval 1, probability 0, space 0, times 0 [ 544.236819][ T6474] CPU: 0 PID: 6474 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 18:25:49 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 544.245430][ T6474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 544.255549][ T6474] Call Trace: [ 544.258851][ T6474] [ 544.261806][ T6474] dump_stack_lvl+0xda/0x130 [ 544.266426][ T6474] dump_stack+0x15/0x20 [ 544.270636][ T6474] should_fail_ex+0x21f/0x230 [ 544.275367][ T6474] __should_failslab+0x92/0xa0 [ 544.280165][ T6474] should_failslab+0x9/0x20 [ 544.284765][ T6474] slab_pre_alloc_hook+0x38/0x180 [ 544.289975][ T6474] kmem_cache_alloc_node+0x54/0x240 [ 544.295215][ T6474] ? __alloc_skb+0x109/0x2e0 [ 544.299860][ T6474] ? slab_post_alloc_hook+0x8c/0x340 [ 544.305178][ T6474] __alloc_skb+0x109/0x2e0 [ 544.309714][ T6474] _sctp_make_chunk+0x53/0x200 [ 544.314512][ T6474] sctp_make_sack+0xe8/0x6f0 [ 544.319243][ T6474] sctp_do_sm+0x1d3d/0x31b0 [ 544.323786][ T6474] ? sctp_outq_uncork+0x58/0x60 [ 544.328669][ T6474] sctp_assoc_bh_rcv+0x2b2/0x430 [ 544.333706][ T6474] sctp_inq_push+0x108/0x120 [ 544.338326][ T6474] sctp_backlog_rcv+0xf3/0x4b0 [ 544.343132][ T6474] __release_sock+0xe5/0x240 [ 544.347779][ T6474] release_sock+0x44/0x110 18:25:49 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c800000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x20000000}, 0xffffffffffffff60}, 0x48) [ 544.352265][ T6474] sctp_sendmsg+0x1460/0x1900 [ 544.357128][ T6474] inet_sendmsg+0x63/0x80 [ 544.361519][ T6474] __sys_sendto+0x257/0x310 [ 544.366190][ T6474] __x64_sys_sendto+0x78/0x90 [ 544.370989][ T6474] do_syscall_64+0x41/0xc0 [ 544.375503][ T6474] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 544.381530][ T6474] RIP: 0033:0x7f37cc1eab29 [ 544.386067][ T6474] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 544.405858][ T6474] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 544.414311][ T6474] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 544.422567][ T6474] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 544.430571][ T6474] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 544.438687][ T6474] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 544.446758][ T6474] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 544.454848][ T6474] 18:25:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x25000000}, 0xffffffffffffff60}, 0x48) 18:25:49 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:49 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c900000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:49 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 20) 18:25:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./bus\x00', 0x1010000, &(0x7f0000000500)=ANY=[@ANYRES32, @ANYRESHEX, @ANYRESDEC=0x0, @ANYRESOCT, @ANYRESDEC], 0x0, 0x2e6, &(0x7f00000000c0)="$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") (async) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./bus\x00', 0x1010000, &(0x7f0000000500)=ANY=[@ANYRES32, @ANYRESHEX, @ANYRESDEC=0x0, @ANYRESOCT, @ANYRESDEC], 0x0, 0x2e6, &(0x7f00000000c0)="$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") r0 = socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0xa, &(0x7f0000000240)) (async) io_setup(0xa, &(0x7f0000000240)=0x0) connect$can_bcm(r0, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="050000007209"], 0x80}}, 0x0) io_destroy(r1) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './bus\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './bus\x00'}) connect$can_bcm(r2, &(0x7f00000003c0), 0x10) (async) connect$can_bcm(r2, &(0x7f00000003c0), 0x10) io_setup(0x3f, &(0x7f0000000400)=0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) fdatasync(r4) (async) fdatasync(r4) sendmsg$can_bcm(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)={0x2, 0x8, 0x30e, {0x77359400}, {0x77359400}, {0x2}, 0x1, @can={{0x2, 0x1, 0x1, 0x1}, 0x4, 0x0, 0x0, 0x0, "0850d981f610a98d"}}, 0x48}, 0x1, 0x0, 0x0, 0x86}, 0x0) io_submit(r3, 0x0, &(0x7f0000000440)) 18:25:49 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0x81}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:49 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000ca00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x31d31e00}, 0xffffffffffffff60}, 0x48) [ 544.719449][ T6504] loop2: detected capacity change from 0 to 128 [ 544.727503][ T6504] FAT-fs (loop2): Unrecognized mount option "ÿÿÿÿ0xffffffffffffffff000000000000000000000177777777777777777777718446744073709551615" or missing value [ 544.742430][ T6500] FAULT_INJECTION: forcing a failure. [ 544.742430][ T6500] name failslab, interval 1, probability 0, space 0, times 0 [ 544.756550][ T6500] CPU: 1 PID: 6500 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 544.765566][ T6500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 544.775655][ T6500] Call Trace: [ 544.778974][ T6500] [ 544.781925][ T6500] dump_stack_lvl+0xda/0x130 [ 544.786621][ T6500] dump_stack+0x15/0x20 [ 544.791001][ T6500] should_fail_ex+0x21f/0x230 [ 544.795855][ T6500] __should_failslab+0x92/0xa0 [ 544.800734][ T6500] should_failslab+0x9/0x20 [ 544.805412][ T6500] slab_pre_alloc_hook+0x38/0x180 [ 544.810576][ T6500] kmem_cache_alloc_node+0x54/0x240 18:25:49 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000cb00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:49 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x3f000000}, 0xffffffffffffff60}, 0x48) 18:25:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x40000000}, 0xffffffffffffff60}, 0x48) 18:25:49 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950003ce00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x48000000}, 0xffffffffffffff60}, 0x48) 18:25:49 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 544.815887][ T6500] ? __alloc_skb+0x109/0x2e0 [ 544.820521][ T6500] ? slab_post_alloc_hook+0x8c/0x340 [ 544.825880][ T6500] __alloc_skb+0x109/0x2e0 [ 544.830441][ T6500] _sctp_make_chunk+0x53/0x200 [ 544.835255][ T6500] sctp_make_sack+0xe8/0x6f0 [ 544.839893][ T6500] sctp_do_sm+0x1d3d/0x31b0 [ 544.844433][ T6500] ? sctp_outq_uncork+0x58/0x60 [ 544.849321][ T6500] sctp_assoc_bh_rcv+0x2b2/0x430 [ 544.854375][ T6500] sctp_inq_push+0x108/0x120 [ 544.859191][ T6500] sctp_backlog_rcv+0xf3/0x4b0 [ 544.864126][ T6500] __release_sock+0xe5/0x240 [ 544.868747][ T6500] release_sock+0x44/0x110 [ 544.873268][ T6500] sctp_sendmsg+0x1460/0x1900 [ 544.877995][ T6500] inet_sendmsg+0x63/0x80 [ 544.882441][ T6500] __sys_sendto+0x257/0x310 [ 544.887073][ T6500] __x64_sys_sendto+0x78/0x90 [ 544.891973][ T6500] do_syscall_64+0x41/0xc0 [ 544.896429][ T6500] ? irqentry_exit+0x12/0x40 [ 544.901245][ T6500] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 544.907278][ T6500] RIP: 0033:0x7f37cc1eab29 [ 544.911719][ T6500] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 544.931395][ T6500] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 544.939811][ T6500] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 544.948150][ T6500] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 544.956146][ T6500] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 18:25:49 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 21) [ 544.964154][ T6500] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 544.972148][ T6500] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 544.980154][ T6500] 18:25:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./bus\x00', 0x1010000, &(0x7f0000000500)=ANY=[@ANYRES32, @ANYRESHEX, @ANYRESDEC=0x0, @ANYRESOCT, @ANYRESDEC], 0x0, 0x2e6, &(0x7f00000000c0)="$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") socket$can_bcm(0x1d, 0x2, 0x2) (async) r0 = socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0xa, &(0x7f0000000240)=0x0) connect$can_bcm(r0, &(0x7f0000000000), 0x10) (async) connect$can_bcm(r0, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="050000007209"], 0x80}}, 0x0) io_destroy(r1) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './bus\x00'}) connect$can_bcm(r2, &(0x7f00000003c0), 0x10) (async) connect$can_bcm(r2, &(0x7f00000003c0), 0x10) io_setup(0x3f, &(0x7f0000000400)=0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) fdatasync(r4) sendmsg$can_bcm(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)={0x2, 0x8, 0x30e, {0x77359400}, {0x77359400}, {0x2}, 0x1, @can={{0x2, 0x1, 0x1, 0x1}, 0x4, 0x0, 0x0, 0x0, "0850d981f610a98d"}}, 0x48}, 0x1, 0x0, 0x0, 0x86}, 0x0) io_submit(r3, 0x0, &(0x7f0000000440)) (async) io_submit(r3, 0x0, &(0x7f0000000440)) 18:25:49 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000d000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x4c000000}, 0xffffffffffffff60}, 0x48) 18:25:49 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:49 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:49 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 22) 18:25:49 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000d100000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x68000000}, 0xffffffffffffff60}, 0x48) 18:25:50 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000d200000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 545.259338][ T6543] loop2: detected capacity change from 0 to 128 [ 545.281339][ T6537] FAULT_INJECTION: forcing a failure. [ 545.281339][ T6537] name failslab, interval 1, probability 0, space 0, times 0 [ 545.294077][ T6537] CPU: 0 PID: 6537 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 545.302892][ T6537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 545.313184][ T6537] Call Trace: [ 545.316890][ T6537] [ 545.319957][ T6537] dump_stack_lvl+0xda/0x130 [ 545.324744][ T6537] dump_stack+0x15/0x20 [ 545.328931][ T6537] should_fail_ex+0x21f/0x230 [ 545.333709][ T6537] __should_failslab+0x92/0xa0 [ 545.338528][ T6537] should_failslab+0x9/0x20 [ 545.343163][ T6537] slab_pre_alloc_hook+0x38/0x180 18:25:50 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{0x0}], 0x1, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:50 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:50 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000d300000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 545.344182][ T6543] FAT-fs (loop2): Unrecognized mount option "ÿÿÿÿ0xffffffffffffffff000000000000000000000177777777777777777777718446744073709551615" or missing value [ 545.348797][ T6537] kmem_cache_alloc_node+0x54/0x240 [ 545.348880][ T6537] ? __alloc_skb+0x109/0x2e0 [ 545.348915][ T6537] ? __rcu_read_unlock+0x4d/0x70 [ 545.379305][ T6537] __alloc_skb+0x109/0x2e0 [ 545.383879][ T6537] sctp_packet_transmit+0x1c4/0x1410 [ 545.389731][ T6537] ? sctp_packet_append_chunk+0x746/0x870 [ 545.395476][ T6537] ? sctp_transport_burst_limited+0xf5/0x100 [ 545.401730][ T6537] ? sctp_sched_fcfs_dequeue+0x78/0x1a0 [ 545.407405][ T6537] sctp_outq_flush+0x83e/0x19d0 [ 545.412294][ T6537] ? sctp_make_sack+0x6b7/0x6f0 [ 545.417200][ T6537] ? nft_secmark_obj_init+0x160/0x170 [ 545.422682][ T6537] sctp_outq_uncork+0x58/0x60 [ 545.427393][ T6537] sctp_do_sm+0x2e92/0x31b0 [ 545.435171][ T6537] ? sctp_outq_uncork+0x58/0x60 [ 545.440217][ T6537] sctp_assoc_bh_rcv+0x2b2/0x430 [ 545.445223][ T6537] sctp_inq_push+0x108/0x120 [ 545.450454][ T6537] sctp_backlog_rcv+0xf3/0x4b0 [ 545.455299][ T6537] __release_sock+0xe5/0x240 [ 545.460051][ T6537] release_sock+0x44/0x110 [ 545.464842][ T6537] sctp_sendmsg+0x1460/0x1900 [ 545.469566][ T6537] ? inet_sendmsg+0x21/0x80 [ 545.474350][ T6537] inet_sendmsg+0x63/0x80 [ 545.478775][ T6537] __sys_sendto+0x257/0x310 [ 545.483447][ T6537] __x64_sys_sendto+0x78/0x90 [ 545.488194][ T6537] do_syscall_64+0x41/0xc0 [ 545.492712][ T6537] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 545.499619][ T6537] RIP: 0033:0x7f37cc1eab29 [ 545.504328][ T6537] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 545.524406][ T6537] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 545.533028][ T6537] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 545.541030][ T6537] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 545.549040][ T6537] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 545.557111][ T6537] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 545.565365][ T6537] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 545.573379][ T6537] 18:25:50 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, [@generic={0x4e, 0xe, 0x8, 0xdeba, 0x2}, @jmp={0x5, 0x0, 0xc}]}, &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x5a, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='tlb_flush\x00', r0}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x208e24b) r2 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) read(r2, &(0x7f0000000280)=""/191, 0xbf) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)='rxrpc_resend\x00', r1}, 0x10) 18:25:50 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000d400000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:50 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x6c000000}, 0xffffffffffffff60}, 0x48) 18:25:50 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{0x0}], 0x1, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 23) 18:25:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x74000000}, 0xffffffffffffff60}, 0x48) 18:25:50 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950002d400000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 545.865059][ T6565] FAULT_INJECTION: forcing a failure. [ 545.865059][ T6565] name failslab, interval 1, probability 0, space 0, times 0 [ 545.878147][ T6565] CPU: 0 PID: 6565 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 545.886780][ T6565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 545.896980][ T6565] Call Trace: [ 545.900373][ T6565] [ 545.903321][ T6565] dump_stack_lvl+0xda/0x130 [ 545.908060][ T6565] dump_stack+0x15/0x20 18:25:50 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 545.912283][ T6565] should_fail_ex+0x21f/0x230 [ 545.917008][ T6565] __should_failslab+0x92/0xa0 [ 545.921804][ T6565] should_failslab+0x9/0x20 [ 545.926357][ T6565] slab_pre_alloc_hook+0x38/0x180 [ 545.931454][ T6565] kmem_cache_alloc_node+0x54/0x240 [ 545.936709][ T6565] ? __alloc_skb+0x109/0x2e0 [ 545.941404][ T6565] ? __rcu_read_unlock+0x4d/0x70 [ 545.946382][ T6565] __alloc_skb+0x109/0x2e0 [ 545.950861][ T6565] sctp_packet_transmit+0x1c4/0x1410 [ 545.956396][ T6565] ? sctp_packet_append_chunk+0x746/0x870 18:25:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x7a000000}, 0xffffffffffffff60}, 0x48) 18:25:50 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950003e000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:50 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, [@generic={0x4e, 0xe, 0x8, 0xdeba, 0x2}, @jmp={0x5, 0x0, 0xc}]}, &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x5a, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='tlb_flush\x00', r0}, 0x10) (async, rerun: 64) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) (rerun: 64) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x208e24b) (async) r2 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) read(r2, &(0x7f0000000280)=""/191, 0xbf) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) (async) fdatasync(r1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)='rxrpc_resend\x00', r1}, 0x10) [ 545.962162][ T6565] ? sctp_transport_burst_limited+0xf5/0x100 [ 545.968297][ T6565] ? sctp_sched_fcfs_dequeue+0x78/0x1a0 [ 545.973949][ T6565] sctp_outq_flush+0x83e/0x19d0 [ 545.978857][ T6565] ? sctp_make_sack+0x6b7/0x6f0 [ 545.983787][ T6565] ? nft_secmark_obj_init+0x160/0x170 [ 545.989263][ T6565] sctp_outq_uncork+0x58/0x60 [ 545.993986][ T6565] sctp_do_sm+0x2e92/0x31b0 [ 545.998521][ T6565] ? sctp_outq_uncork+0x58/0x60 [ 546.003413][ T6565] sctp_assoc_bh_rcv+0x2b2/0x430 [ 546.008420][ T6565] sctp_inq_push+0x108/0x120 [ 546.013040][ T6565] sctp_backlog_rcv+0xf3/0x4b0 [ 546.017890][ T6565] __release_sock+0xe5/0x240 [ 546.022525][ T6565] release_sock+0x44/0x110 [ 546.026984][ T6565] sctp_sendmsg+0x1460/0x1900 [ 546.031736][ T6565] inet_sendmsg+0x63/0x80 [ 546.036092][ T6565] __sys_sendto+0x257/0x310 [ 546.040705][ T6565] __x64_sys_sendto+0x78/0x90 [ 546.045444][ T6565] do_syscall_64+0x41/0xc0 [ 546.049979][ T6565] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 546.055932][ T6565] RIP: 0033:0x7f37cc1eab29 18:25:50 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, [@generic={0x4e, 0xe, 0x8, 0xdeba, 0x2}, @jmp={0x5, 0x0, 0xc}]}, &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x5a, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='tlb_flush\x00', r0}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x208e24b) r2 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) (async) read(r2, &(0x7f0000000280)=""/191, 0xbf) (async, rerun: 64) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) (rerun: 64) fdatasync(r1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)='rxrpc_resend\x00', r1}, 0x10) 18:25:50 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)}}], 0x1, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 546.060396][ T6565] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 546.080161][ T6565] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 546.088699][ T6565] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 546.096766][ T6565] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 546.104759][ T6565] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 18:25:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0xdc010000}, 0xffffffffffffff60}, 0x48) 18:25:50 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950003e400000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:50 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{0x0}], 0x1, &(0x7f0000000a00)=""/105, 0x69}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 24) [ 546.112811][ T6565] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 546.120817][ T6565] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 546.128819][ T6565] 18:25:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0xf7010000}, 0xffffffffffffff60}, 0x48) 18:25:50 executing program 2: r0 = open(&(0x7f00000000c0)='./file1/file0\x00', 0x46c942, 0x0) write$cgroup_int(r0, &(0x7f0000000000), 0xfffffdef) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x3, 0x40000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) fdatasync(r2) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000004, 0x1010, r2, 0x46529000) r3 = open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x1000) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000180)={0x8, 0x0, &(0x7f0000000140)=[r3]}, 0x1) creat(&(0x7f0000000040)='./file1\x00', 0x0) 18:25:50 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)}}], 0x1, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:50 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000ff00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:50 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0x10002}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 25) 18:25:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0xff000000}, 0xffffffffffffff60}, 0x48) 18:25:51 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000004000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:51 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950031d31e000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x2}, 0xffffffffffffff60}, 0x48) 18:25:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x3}, 0xffffffffffffff60}, 0x48) 18:25:51 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)}}], 0x1, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 546.299370][ T6622] FAULT_INJECTION: forcing a failure. [ 546.299370][ T6622] name failslab, interval 1, probability 0, space 0, times 0 [ 546.312261][ T6622] CPU: 1 PID: 6622 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 546.320882][ T6622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 546.330963][ T6622] Call Trace: [ 546.334346][ T6622] [ 546.337311][ T6622] dump_stack_lvl+0xda/0x130 [ 546.342010][ T6622] dump_stack+0x15/0x20 [ 546.346201][ T6622] should_fail_ex+0x21f/0x230 [ 546.350935][ T6622] __should_failslab+0x92/0xa0 [ 546.355702][ T6622] should_failslab+0x9/0x20 [ 546.360338][ T6622] slab_pre_alloc_hook+0x38/0x180 [ 546.365402][ T6622] kmem_cache_alloc_node+0x54/0x240 [ 546.370720][ T6622] ? __alloc_skb+0x109/0x2e0 [ 546.375401][ T6622] ? slab_post_alloc_hook+0x8c/0x340 [ 546.380797][ T6622] __alloc_skb+0x109/0x2e0 [ 546.385262][ T6622] _sctp_make_chunk+0x53/0x200 [ 546.390036][ T6622] sctp_make_sack+0xe8/0x6f0 [ 546.394738][ T6622] ? sctp_ulpq_retrieve_reassembled+0x23a/0x370 [ 546.401175][ T6622] sctp_do_sm+0x1d3d/0x31b0 [ 546.405683][ T6622] ? sctp_outq_uncork+0x58/0x60 [ 546.410542][ T6622] sctp_assoc_bh_rcv+0x2b2/0x430 [ 546.415516][ T6622] sctp_inq_push+0x108/0x120 [ 546.420148][ T6622] sctp_backlog_rcv+0xf3/0x4b0 [ 546.424967][ T6622] __release_sock+0xe5/0x240 [ 546.429587][ T6622] release_sock+0x44/0x110 [ 546.434007][ T6622] sctp_sendmsg+0x1460/0x1900 [ 546.438714][ T6622] inet_sendmsg+0x63/0x80 [ 546.443053][ T6622] __sys_sendto+0x257/0x310 [ 546.447643][ T6622] __x64_sys_sendto+0x78/0x90 [ 546.452442][ T6622] do_syscall_64+0x41/0xc0 [ 546.456955][ T6622] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 546.462896][ T6622] RIP: 0033:0x7f37cc1eab29 [ 546.467310][ T6622] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 546.487448][ T6622] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 18:25:51 executing program 2: r0 = open(&(0x7f00000000c0)='./file1/file0\x00', 0x46c942, 0x0) write$cgroup_int(r0, &(0x7f0000000000), 0xfffffdef) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x3, 0x40000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) fdatasync(r2) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000004, 0x1010, r2, 0x46529000) (async) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000004, 0x1010, r2, 0x46529000) r3 = open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x1000) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000180)={0x8, 0x0, &(0x7f0000000140)=[r3]}, 0x1) creat(&(0x7f0000000040)='./file1\x00', 0x0) (async) creat(&(0x7f0000000040)='./file1\x00', 0x0) 18:25:51 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:51 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000020000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 546.495991][ T6622] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 546.503994][ T6622] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 546.512053][ T6622] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 546.520040][ T6622] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 546.528171][ T6622] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 546.536154][ T6622] 18:25:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 26) 18:25:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x4}, 0xffffffffffffff60}, 0x48) 18:25:51 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000010000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:51 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:51 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1}}], 0x1, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 27) 18:25:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x5}, 0xffffffffffffff60}, 0x48) 18:25:51 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000020000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:51 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000030000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 546.704616][ T6658] FAULT_INJECTION: forcing a failure. [ 546.704616][ T6658] name failslab, interval 1, probability 0, space 0, times 0 [ 546.717484][ T6658] CPU: 1 PID: 6658 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 546.726153][ T6658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 546.736288][ T6658] Call Trace: [ 546.739635][ T6658] [ 546.742663][ T6658] dump_stack_lvl+0xda/0x130 [ 546.747333][ T6658] dump_stack+0x15/0x20 [ 546.751510][ T6658] should_fail_ex+0x21f/0x230 [ 546.756190][ T6658] __should_failslab+0x92/0xa0 [ 546.760996][ T6658] should_failslab+0x9/0x20 [ 546.765506][ T6658] slab_pre_alloc_hook+0x38/0x180 [ 546.770678][ T6658] kmem_cache_alloc+0x52/0x220 [ 546.775536][ T6658] ? _sctp_make_chunk+0xba/0x200 [ 546.780556][ T6658] _sctp_make_chunk+0xba/0x200 [ 546.785334][ T6658] sctp_make_sack+0xe8/0x6f0 [ 546.790201][ T6658] ? sctp_ulpq_retrieve_reassembled+0x23a/0x370 [ 546.796484][ T6658] sctp_do_sm+0x1d3d/0x31b0 [ 546.800999][ T6658] ? sctp_outq_uncork+0x58/0x60 [ 546.805916][ T6658] sctp_assoc_bh_rcv+0x2b2/0x430 [ 546.810888][ T6658] sctp_inq_push+0x108/0x120 [ 546.815684][ T6658] sctp_backlog_rcv+0xf3/0x4b0 [ 546.820481][ T6658] __release_sock+0xe5/0x240 [ 546.825156][ T6658] release_sock+0x44/0x110 [ 546.829622][ T6658] sctp_sendmsg+0x1460/0x1900 [ 546.834317][ T6658] inet_sendmsg+0x63/0x80 [ 546.839260][ T6658] __sys_sendto+0x257/0x310 [ 546.843815][ T6658] __x64_sys_sendto+0x78/0x90 [ 546.848526][ T6658] do_syscall_64+0x41/0xc0 [ 546.852960][ T6658] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 546.858963][ T6658] RIP: 0033:0x7f37cc1eab29 [ 546.863446][ T6658] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 546.883074][ T6658] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 546.891587][ T6658] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 18:25:51 executing program 2: r0 = open(&(0x7f00000000c0)='./file1/file0\x00', 0x46c942, 0x0) write$cgroup_int(r0, &(0x7f0000000000), 0xfffffdef) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x3, 0x40000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000240)=ANY=[], 0x208e24b) (async) write$binfmt_script(r2, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) fdatasync(r2) (async) fdatasync(r2) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000004, 0x1010, r2, 0x46529000) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x1000) (async) r3 = open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x1000) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000180)={0x8, 0x0, &(0x7f0000000140)=[r3]}, 0x1) creat(&(0x7f0000000040)='./file1\x00', 0x0) 18:25:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x6}, 0xffffffffffffff60}, 0x48) 18:25:51 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1}}], 0x1, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 28) 18:25:51 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000040000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x7}, 0xffffffffffffff60}, 0x48) [ 546.899578][ T6658] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 546.907569][ T6658] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 546.915603][ T6658] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 546.923584][ T6658] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 546.932132][ T6658] [ 547.002064][ T6675] FAULT_INJECTION: forcing a failure. [ 547.002064][ T6675] name failslab, interval 1, probability 0, space 0, times 0 [ 547.014826][ T6675] CPU: 1 PID: 6675 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 547.023491][ T6675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 547.033577][ T6675] Call Trace: [ 547.036923][ T6675] [ 547.039875][ T6675] dump_stack_lvl+0xda/0x130 [ 547.044571][ T6675] dump_stack+0x15/0x20 [ 547.048751][ T6675] should_fail_ex+0x21f/0x230 [ 547.053469][ T6675] __should_failslab+0x92/0xa0 [ 547.058267][ T6675] should_failslab+0x9/0x20 [ 547.062869][ T6675] slab_pre_alloc_hook+0x38/0x180 [ 547.067934][ T6675] kmem_cache_alloc+0x52/0x220 [ 547.072841][ T6675] ? _sctp_make_chunk+0xba/0x200 [ 547.077818][ T6675] _sctp_make_chunk+0xba/0x200 [ 547.082613][ T6675] sctp_make_sack+0xe8/0x6f0 [ 547.087319][ T6675] ? sctp_ulpq_retrieve_reassembled+0x23a/0x370 [ 547.093610][ T6675] sctp_do_sm+0x1d3d/0x31b0 [ 547.098140][ T6675] ? sctp_outq_uncork+0x58/0x60 [ 547.103174][ T6675] sctp_assoc_bh_rcv+0x2b2/0x430 [ 547.108191][ T6675] sctp_inq_push+0x108/0x120 [ 547.112907][ T6675] sctp_backlog_rcv+0xf3/0x4b0 [ 547.117732][ T6675] __release_sock+0xe5/0x240 [ 547.122397][ T6675] release_sock+0x44/0x110 [ 547.126849][ T6675] sctp_sendmsg+0x1460/0x1900 [ 547.131625][ T6675] inet_sendmsg+0x63/0x80 [ 547.135997][ T6675] __sys_sendto+0x257/0x310 [ 547.140697][ T6675] __x64_sys_sendto+0x78/0x90 [ 547.146119][ T6675] do_syscall_64+0x41/0xc0 [ 547.151058][ T6675] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.158537][ T6675] RIP: 0033:0x7f37cc1eab29 [ 547.163223][ T6675] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 547.183203][ T6675] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 547.191701][ T6675] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 547.199733][ T6675] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 547.207732][ T6675] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 547.215707][ T6675] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 547.223715][ T6675] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 547.231717][ T6675] 18:25:52 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:52 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000050000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:52 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1}}], 0x1, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:52 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x8}, 0xffffffffffffff60}, 0x48) 18:25:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 29) 18:25:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f00000004c0), 0x1, 0x419, &(0x7f0000000500)="$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") getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) 18:25:52 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000060000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:52 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x9}, 0xffffffffffffff60}, 0x48) [ 547.533008][ T6690] FAULT_INJECTION: forcing a failure. [ 547.533008][ T6690] name failslab, interval 1, probability 0, space 0, times 0 [ 547.543080][ T6695] loop2: detected capacity change from 0 to 512 [ 547.546006][ T6690] CPU: 1 PID: 6690 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 547.560982][ T6690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 547.568743][ T6695] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 547.571088][ T6690] Call Trace: [ 547.571099][ T6690] [ 547.571107][ T6690] dump_stack_lvl+0xda/0x130 [ 547.593967][ T6690] dump_stack+0x15/0x20 [ 547.598241][ T6690] should_fail_ex+0x21f/0x230 [ 547.602941][ T6690] __should_failslab+0x92/0xa0 [ 547.607825][ T6690] should_failslab+0x9/0x20 [ 547.612383][ T6690] slab_pre_alloc_hook+0x38/0x180 [ 547.617493][ T6690] kmem_cache_alloc_node+0x54/0x240 [ 547.622986][ T6690] ? __alloc_skb+0x109/0x2e0 [ 547.627768][ T6690] __alloc_skb+0x109/0x2e0 18:25:52 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000070000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f00000004c0), 0x1, 0x419, &(0x7f0000000500)="$eJzs3E1vFVUcB+DfTFsIL1o0vlaUCioVtKWo1YUb9iYuZOeqoYUQCxhaEyEsNMG4kYWJcWniBzCRnYkbdm5Z8AFYGgwxLLTRxNTM7R16aXsLhdZrmOdJ5t5z5pybc2ZO/nPvPXMyARpruHopkp1JriUZXMzeWWF48e3PWxeOzd+6cKzIwsIHvxetetW+umr9uR3VS5mMlEl5schzq7Q7e+78R5MzM9Nn2/mxuVMfj82eO//6yVOTJ6ZPTJ8en5g4dGji7Ym33tmwYx2a/PG73y69//W3X3w4tmeo3Fv1d2e7rPM4Nspwhu88lx1e2ejGeuzJjnTR38OOsC59SarhGmjF/2D6sjR4g/nlek87B2yqhcrWrsWfLQAPsSK97gHQG/UXffX/t97+q98e9N7NI4t/AOu5nfnb49+fsl1nYNn/+400nOTC9fnBassmzcMAAAAANNmVI0leW23+r8xTHfWq9NNJnknybJKhpLWuZ3eS55O8kGRPvZ5oHZbXXzn/U964rwPjntw8krybZH7F/F89+5ddfe3cI1UmA8XxkzPTh5I8mmQkA1ur/PgabUz+8MdP3cqq8b/2c99gvVXtV+9LNcob/cvuT09Nzk0+yDGz5ObnyVD/auNf3F4JVCR5Mcne+2zj4qXdl7uV3X382UwL3yf7V43/pZWLxdrrM8da14Ox+qqw0tWF4flu7Rv/3qrif/va47+r6FyvO7v+Ni4P/PVPt7L7vf5vKY62Orilve/Tybm5s+PJluK9lfsPr7/PD6v6fNTnqxr/kX2rf/8/3v5MdUL3JXkpycvttcv7W9/9yatJDiQ5uEabXx746kq3MvHfW9X4T60r/tef+Hvb0avd2u+8/1ttVfv1veBFVfy/2erMSHuP3393d68D1Ot+AgAAAAAAALAxytYz8Ipy9Ha6LEdHF5/h90S2lzNnZucOHj/zyempxWfl7cpAWa/0GuxYDzreSi/lDy/Lv5HksSTf9G1r5UePnZmZ6vXBQ8Pt6BL/lV/7et07YNN5Xis0l/iH5hL/0FziH5pL/ENziX9oLvEPzSX+obnEPzSX+IdGepDn+klISDysiV5fmQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD+H/4NAAD//7yw3AY=") (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) 18:25:52 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:52 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000080000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 547.632234][ T6690] sctp_packet_transmit+0x1c4/0x1410 [ 547.637969][ T6690] ? sctp_packet_append_chunk+0x746/0x870 [ 547.643740][ T6690] ? sctp_transport_burst_limited+0xf5/0x100 [ 547.649858][ T6690] ? sctp_sched_fcfs_dequeue+0x78/0x1a0 [ 547.655480][ T6690] sctp_outq_flush+0x83e/0x19d0 [ 547.660432][ T6690] ? sctp_make_sack+0x6b7/0x6f0 [ 547.665429][ T6690] sctp_outq_uncork+0x58/0x60 [ 547.670176][ T6690] sctp_do_sm+0x2e92/0x31b0 [ 547.674765][ T6690] ? sctp_outq_uncork+0x58/0x60 [ 547.679781][ T6690] sctp_assoc_bh_rcv+0x2b2/0x430 [ 547.684814][ T6690] sctp_inq_push+0x108/0x120 [ 547.689451][ T6690] sctp_backlog_rcv+0xf3/0x4b0 [ 547.694246][ T6690] __release_sock+0xe5/0x240 [ 547.698987][ T6690] release_sock+0x44/0x110 [ 547.703423][ T6690] sctp_sendmsg+0x1460/0x1900 [ 547.708254][ T6690] inet_sendmsg+0x63/0x80 [ 547.712702][ T6690] __sys_sendto+0x257/0x310 [ 547.717286][ T6690] __x64_sys_sendto+0x78/0x90 [ 547.722111][ T6690] do_syscall_64+0x41/0xc0 [ 547.726671][ T6690] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.732665][ T6690] RIP: 0033:0x7f37cc1eab29 [ 547.737100][ T6690] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 547.756822][ T6690] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 547.765430][ T6690] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 547.773414][ T6690] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 547.781483][ T6690] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 547.789547][ T6690] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 547.797538][ T6690] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 547.805623][ T6690] [ 547.811287][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 547.843003][ T6714] loop2: detected capacity change from 0 to 512 [ 547.851825][ T6714] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 547.872972][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 18:25:53 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xa}, 0xffffffffffffff60}, 0x48) 18:25:53 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000090000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:53 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 30) 18:25:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f00000004c0), 0x1, 0x419, &(0x7f0000000500)="$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") getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) 18:25:53 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000000a0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xb}, 0xffffffffffffff60}, 0x48) 18:25:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 31) [ 548.420326][ T6724] loop2: detected capacity change from 0 to 512 18:25:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xc}, 0xffffffffffffff60}, 0x48) 18:25:53 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000000b0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xd}, 0xffffffffffffff60}, 0x48) [ 548.460304][ T6724] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 548.499655][ T6735] FAULT_INJECTION: forcing a failure. [ 548.499655][ T6735] name failslab, interval 1, probability 0, space 0, times 0 [ 548.512457][ T6735] CPU: 0 PID: 6735 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 548.521236][ T6735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 548.531666][ T6735] Call Trace: [ 548.535175][ T6735] [ 548.538202][ T6735] dump_stack_lvl+0xda/0x130 [ 548.542875][ T6735] dump_stack+0x15/0x20 [ 548.547054][ T6735] should_fail_ex+0x21f/0x230 [ 548.551782][ T6735] __should_failslab+0x92/0xa0 [ 548.556690][ T6735] should_failslab+0x9/0x20 [ 548.561251][ T6735] slab_pre_alloc_hook+0x38/0x180 [ 548.566360][ T6735] kmem_cache_alloc+0x52/0x220 [ 548.571193][ T6735] ? skb_clone+0x154/0x1e0 [ 548.576973][ T6735] skb_clone+0x154/0x1e0 [ 548.581250][ T6735] sctp_ulpevent_make_rcvmsg+0x1c2/0x400 [ 548.586942][ T6735] ? sctp_ulpq_free+0x20/0x20 [ 548.591628][ T6735] sctp_ulpq_tail_data+0x4a/0x5c0 [ 548.596830][ T6735] ? sctp_sf_eat_data_6_2+0x5c4/0x610 [ 548.602332][ T6735] ? sctp_ulpq_free+0x20/0x20 [ 548.607104][ T6735] sctp_do_sm+0x128c/0x31b0 [ 548.611862][ T6735] ? sctp_outq_uncork+0x58/0x60 [ 548.616755][ T6735] sctp_assoc_bh_rcv+0x2b2/0x430 [ 548.621740][ T6735] sctp_inq_push+0x108/0x120 [ 548.626374][ T6735] sctp_backlog_rcv+0xf3/0x4b0 [ 548.631302][ T6735] __release_sock+0xe5/0x240 [ 548.636381][ T6735] release_sock+0x44/0x110 [ 548.640822][ T6735] sctp_sendmsg+0x1460/0x1900 [ 548.645518][ T6735] inet_sendmsg+0x63/0x80 [ 548.650047][ T6735] __sys_sendto+0x257/0x310 [ 548.654613][ T6735] __x64_sys_sendto+0x78/0x90 [ 548.659355][ T6735] do_syscall_64+0x41/0xc0 [ 548.663873][ T6735] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.669784][ T6735] RIP: 0033:0x7f37cc1eab29 [ 548.674354][ T6735] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 548.694424][ T6735] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 548.702961][ T6735] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 548.710963][ T6735] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 548.719022][ T6735] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 548.732041][ T6735] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 548.740042][ T6735] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 548.748080][ T6735] [ 548.751595][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 18:25:54 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xe}, 0xffffffffffffff60}, 0x48) 18:25:54 executing program 2: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x4, &(0x7f00000002c0)=@framed={{}, [@alu={0x5, 0x1, 0x3, 0x0, 0xa}]}, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000200)={&(0x7f0000000000)="da4f0fc68b9e1cfd61d2117898b0006ea0716cbcdececd5ca81725ebaa6bc7b4619dfd900ef2bc20c3f4d94a27ff5bfa64812f0df4f1121ab3c8f729232a71b5a1f9ad5aefb980360978dd5dd428775f5c1566188ed80ed49707a926c8ade612a0126ca858ddc359649d290359917496a7aaaeef80bb46a721608a98f474c58a9228ca70ca0ecf612d7d95c6fb3e80df1622a867a9d73faa55906e89e12842", &(0x7f00000000c0)=""/238, &(0x7f00000001c0)="1962", &(0x7f0000000300)="dd275e2bfa7063d914d8f9f1d1cba56e7f5088fc5090f838c0730cbb263dec892a7082344adae8bab9689a8ca3a076b103d99f24fda7e55330a27ff8953d09450033c3", 0x8001, 0x1}, 0x38) 18:25:54 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000000c0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:54 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 32) 18:25:54 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:54 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000000d0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:54 executing program 2: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x4, &(0x7f00000002c0)=@framed={{}, [@alu={0x5, 0x1, 0x3, 0x0, 0xa}]}, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000200)={&(0x7f0000000000)="da4f0fc68b9e1cfd61d2117898b0006ea0716cbcdececd5ca81725ebaa6bc7b4619dfd900ef2bc20c3f4d94a27ff5bfa64812f0df4f1121ab3c8f729232a71b5a1f9ad5aefb980360978dd5dd428775f5c1566188ed80ed49707a926c8ade612a0126ca858ddc359649d290359917496a7aaaeef80bb46a721608a98f474c58a9228ca70ca0ecf612d7d95c6fb3e80df1622a867a9d73faa55906e89e12842", &(0x7f00000000c0)=""/238, &(0x7f00000001c0)="1962", &(0x7f0000000300)="dd275e2bfa7063d914d8f9f1d1cba56e7f5088fc5090f838c0730cbb263dec892a7082344adae8bab9689a8ca3a076b103d99f24fda7e55330a27ff8953d09450033c3", 0x8001, 0x1}, 0x38) (async) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000200)={&(0x7f0000000000)="da4f0fc68b9e1cfd61d2117898b0006ea0716cbcdececd5ca81725ebaa6bc7b4619dfd900ef2bc20c3f4d94a27ff5bfa64812f0df4f1121ab3c8f729232a71b5a1f9ad5aefb980360978dd5dd428775f5c1566188ed80ed49707a926c8ade612a0126ca858ddc359649d290359917496a7aaaeef80bb46a721608a98f474c58a9228ca70ca0ecf612d7d95c6fb3e80df1622a867a9d73faa55906e89e12842", &(0x7f00000000c0)=""/238, &(0x7f00000001c0)="1962", &(0x7f0000000300)="dd275e2bfa7063d914d8f9f1d1cba56e7f5088fc5090f838c0730cbb263dec892a7082344adae8bab9689a8ca3a076b103d99f24fda7e55330a27ff8953d09450033c3", 0x8001, 0x1}, 0x38) 18:25:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x10}, 0xffffffffffffff60}, 0x48) [ 549.324426][ T6751] FAULT_INJECTION: forcing a failure. [ 549.324426][ T6751] name failslab, interval 1, probability 0, space 0, times 0 [ 549.337170][ T6751] CPU: 1 PID: 6751 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 549.346018][ T6751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 549.356161][ T6751] Call Trace: [ 549.359469][ T6751] [ 549.362423][ T6751] dump_stack_lvl+0xda/0x130 [ 549.367057][ T6751] dump_stack+0x15/0x20 [ 549.371310][ T6751] should_fail_ex+0x21f/0x230 [ 549.376301][ T6751] __should_failslab+0x92/0xa0 [ 549.381149][ T6751] should_failslab+0x9/0x20 [ 549.386054][ T6751] slab_pre_alloc_hook+0x38/0x180 [ 549.391547][ T6751] kmem_cache_alloc_node+0x54/0x240 [ 549.396802][ T6751] ? __alloc_skb+0x109/0x2e0 [ 549.401411][ T6751] __alloc_skb+0x109/0x2e0 [ 549.405915][ T6751] ? should_fail_ex+0xd1/0x230 [ 549.410804][ T6751] skb_copy+0x90/0x350 [ 549.414904][ T6751] sctp_make_reassembled_event+0x300/0x420 [ 549.420941][ T6751] ? sctp_ulpevent_receive_data+0x230/0x250 [ 549.426906][ T6751] sctp_ulpq_retrieve_reassembled+0x27a/0x370 [ 549.433017][ T6751] sctp_ulpq_tail_data+0x2b8/0x5c0 [ 549.438273][ T6751] ? sctp_sf_eat_data_6_2+0x5c4/0x610 [ 549.443658][ T6751] ? sctp_ulpq_free+0x20/0x20 [ 549.448425][ T6751] sctp_do_sm+0x128c/0x31b0 [ 549.453028][ T6751] ? sctp_outq_uncork+0x58/0x60 [ 549.457897][ T6751] sctp_assoc_bh_rcv+0x2b2/0x430 [ 549.462978][ T6751] sctp_inq_push+0x108/0x120 [ 549.467682][ T6751] sctp_backlog_rcv+0xf3/0x4b0 [ 549.472459][ T6751] __release_sock+0xe5/0x240 [ 549.477061][ T6751] release_sock+0x44/0x110 [ 549.481486][ T6751] sctp_sendmsg+0x1460/0x1900 [ 549.486205][ T6751] inet_sendmsg+0x63/0x80 [ 549.490657][ T6751] __sys_sendto+0x257/0x310 [ 549.495246][ T6751] __x64_sys_sendto+0x78/0x90 [ 549.499942][ T6751] do_syscall_64+0x41/0xc0 [ 549.504478][ T6751] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 549.510474][ T6751] RIP: 0033:0x7f37cc1eab29 [ 549.514895][ T6751] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 549.534525][ T6751] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 549.543003][ T6751] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 549.551186][ T6751] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 549.559226][ T6751] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 549.567251][ T6751] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 18:25:54 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000000e0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x11}, 0xffffffffffffff60}, 0x48) 18:25:54 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000000f0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 549.575257][ T6751] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 549.583592][ T6751] 18:25:54 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:54 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 33) 18:25:54 executing program 2: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x4, &(0x7f00000002c0)=@framed={{}, [@alu={0x5, 0x1, 0x3, 0x0, 0xa}]}, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000200)={&(0x7f0000000000)="da4f0fc68b9e1cfd61d2117898b0006ea0716cbcdececd5ca81725ebaa6bc7b4619dfd900ef2bc20c3f4d94a27ff5bfa64812f0df4f1121ab3c8f729232a71b5a1f9ad5aefb980360978dd5dd428775f5c1566188ed80ed49707a926c8ade612a0126ca858ddc359649d290359917496a7aaaeef80bb46a721608a98f474c58a9228ca70ca0ecf612d7d95c6fb3e80df1622a867a9d73faa55906e89e12842", &(0x7f00000000c0)=""/238, &(0x7f00000001c0)="1962", &(0x7f0000000300)="dd275e2bfa7063d914d8f9f1d1cba56e7f5088fc5090f838c0730cbb263dec892a7082344adae8bab9689a8ca3a076b103d99f24fda7e55330a27ff8953d09450033c3", 0x8001, 0x1}, 0x38) 18:25:54 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000100000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x12}, 0xffffffffffffff60}, 0x48) 18:25:54 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x25}, 0xffffffffffffff60}, 0x48) 18:25:54 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000110000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:54 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f0000000280)={[{@barrier_val}, {@nouid32}, {@max_batch_time={'max_batch_time', 0x3d, 0x1}}, {@stripe={'stripe', 0x3d, 0xfb}}, {@nodiscard}, {@resgid}, {@min_batch_time={'min_batch_time', 0x3d, 0x2}}, {@orlov}, {@acl}]}, 0x12, 0x4cb, &(0x7f0000000540)="$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") lstat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, 0xffffffffffffffff) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000140)=0xfffffffffffffffb) 18:25:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x48}, 0xffffffffffffff60}, 0x48) [ 550.208856][ T6779] FAULT_INJECTION: forcing a failure. [ 550.208856][ T6779] name failslab, interval 1, probability 0, space 0, times 0 [ 550.221570][ T6779] CPU: 0 PID: 6779 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 550.224154][ T6791] loop2: detected capacity change from 0 to 512 [ 550.230261][ T6779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 550.230277][ T6779] Call Trace: [ 550.230298][ T6779] [ 550.230306][ T6779] dump_stack_lvl+0xda/0x130 [ 550.238059][ T6791] EXT4-fs: Ignoring removed orlov option [ 550.246609][ T6779] dump_stack+0x15/0x20 [ 550.246640][ T6779] should_fail_ex+0x21f/0x230 [ 550.272321][ T6779] __should_failslab+0x92/0xa0 [ 550.277101][ T6779] should_failslab+0x9/0x20 [ 550.281676][ T6779] slab_pre_alloc_hook+0x38/0x180 [ 550.286728][ T6779] kmem_cache_alloc_node+0x54/0x240 [ 550.292048][ T6779] ? __alloc_skb+0x109/0x2e0 [ 550.296660][ T6779] ? __kfree_skb+0x104/0x140 [ 550.301274][ T6779] __alloc_skb+0x109/0x2e0 [ 550.305708][ T6779] _sctp_make_chunk+0x53/0x200 [ 550.310569][ T6779] sctp_make_sack+0xe8/0x6f0 [ 550.315187][ T6779] sctp_do_sm+0x1d3d/0x31b0 [ 550.319702][ T6779] ? sctp_outq_uncork+0x58/0x60 [ 550.324600][ T6779] sctp_assoc_bh_rcv+0x2b2/0x430 [ 550.329577][ T6779] sctp_inq_push+0x108/0x120 [ 550.334235][ T6779] sctp_backlog_rcv+0xf3/0x4b0 [ 550.339070][ T6779] __release_sock+0xe5/0x240 [ 550.343680][ T6779] release_sock+0x44/0x110 [ 550.348104][ T6779] sctp_sendmsg+0x1460/0x1900 [ 550.352843][ T6779] inet_sendmsg+0x63/0x80 [ 550.357222][ T6779] __sys_sendto+0x257/0x310 [ 550.361934][ T6779] __x64_sys_sendto+0x78/0x90 [ 550.366635][ T6779] do_syscall_64+0x41/0xc0 [ 550.371081][ T6779] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 550.377040][ T6779] RIP: 0033:0x7f37cc1eab29 [ 550.381463][ T6779] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 550.401167][ T6779] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 18:25:55 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000120000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x4c}, 0xffffffffffffff60}, 0x48) [ 550.409587][ T6779] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 550.417728][ T6779] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 550.425709][ T6779] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 550.433782][ T6779] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 550.441792][ T6779] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 550.449871][ T6779] [ 550.472899][ T6791] EXT4-fs error (device loop2): ext4_orphan_get:1420: comm syz-executor.2: bad orphan inode 16 [ 550.483886][ T6791] ext4_test_bit(bit=15, block=7) = 0 [ 550.489281][ T6791] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 550.503670][ T6791] ext4 filesystem being mounted at /root/syzkaller-testdir4268145010/syzkaller.NYORdK/2218/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 550.521537][ T6791] EXT4-fs error (device loop2): ext4_xattr_block_get:596: inode #15: comm syz-executor.2: corrupted xattr block 19: overlapping e_value [ 550.535806][ T6791] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=15 [ 550.545107][ T6791] EXT4-fs error (device loop2): ext4_xattr_block_get:596: inode #15: comm syz-executor.2: corrupted xattr block 19: overlapping e_value [ 550.559525][ T6791] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=15 [ 550.574496][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 18:25:55 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:25:55 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000190000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 34) 18:25:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x68}, 0xffffffffffffff60}, 0x48) 18:25:55 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f0000000280)={[{@barrier_val}, {@nouid32}, {@max_batch_time={'max_batch_time', 0x3d, 0x1}}, {@stripe={'stripe', 0x3d, 0xfb}}, {@nodiscard}, {@resgid}, {@min_batch_time={'min_batch_time', 0x3d, 0x2}}, {@orlov}, {@acl}]}, 0x12, 0x4cb, &(0x7f0000000540)="$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") lstat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)) (async) lstat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, 0xffffffffffffffff) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000140)=0xfffffffffffffffb) 18:25:55 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, 0x0, 0x0) 18:25:55 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000001a0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x6c}, 0xffffffffffffff60}, 0x48) 18:25:55 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000200000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 35) 18:25:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x74}, 0xffffffffffffff60}, 0x48) [ 551.059656][ T6808] loop2: detected capacity change from 0 to 512 [ 551.069792][ T6808] EXT4-fs: Ignoring removed orlov option [ 551.103376][ T6808] EXT4-fs error (device loop2): ext4_orphan_get:1420: comm syz-executor.2: bad orphan inode 16 [ 551.131707][ T6808] ext4_test_bit(bit=15, block=7) = 0 [ 551.135404][ T6824] FAULT_INJECTION: forcing a failure. [ 551.135404][ T6824] name failslab, interval 1, probability 0, space 0, times 0 18:25:55 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000250000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 551.137080][ T6808] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 551.150743][ T6824] CPU: 0 PID: 6824 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 551.150772][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 551.150848][ T6824] Call Trace: [ 551.150856][ T6824] [ 551.178920][ T6808] ext4 filesystem being mounted at /root/syzkaller-testdir4268145010/syzkaller.NYORdK/2219/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 551.182976][ T6824] dump_stack_lvl+0xda/0x130 [ 551.192484][ T6808] EXT4-fs error (device loop2): ext4_xattr_block_get:596: inode #15: comm syz-executor.2: corrupted xattr block 19: overlapping e_value [ 551.204668][ T6824] dump_stack+0x15/0x20 [ 551.211222][ T6808] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=15 [ 551.223276][ T6824] should_fail_ex+0x21f/0x230 [ 551.223311][ T6824] __should_failslab+0x92/0xa0 [ 551.223339][ T6824] should_failslab+0x9/0x20 [ 551.238042][ T6831] EXT4-fs error (device loop2): ext4_xattr_block_get:596: inode #15: comm syz-executor.2: corrupted xattr block 19: overlapping e_value [ 551.241170][ T6824] slab_pre_alloc_hook+0x38/0x180 [ 551.247577][ T6808] EXT4-fs error (device loop2): ext4_xattr_block_get:596: inode #15: comm syz-executor.2: corrupted xattr block 19: overlapping e_value [ 551.250443][ T6824] kmem_cache_alloc+0x52/0x220 [ 551.265816][ T6831] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=15 [ 551.269418][ T6824] ? _sctp_make_chunk+0xba/0x200 [ 551.269449][ T6824] _sctp_make_chunk+0xba/0x200 [ 551.269470][ T6824] sctp_make_sack+0xe8/0x6f0 [ 551.285671][ T6808] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=15 [ 551.288207][ T6824] sctp_do_sm+0x1d3d/0x31b0 [ 551.288240][ T6824] ? sctp_outq_uncork+0x58/0x60 [ 551.288277][ T6824] sctp_assoc_bh_rcv+0x2b2/0x430 [ 551.335662][ T6824] sctp_inq_push+0x108/0x120 [ 551.340424][ T6824] sctp_backlog_rcv+0xf3/0x4b0 [ 551.345203][ T6824] __release_sock+0xe5/0x240 [ 551.349834][ T6824] release_sock+0x44/0x110 [ 551.354339][ T6824] sctp_sendmsg+0x1460/0x1900 [ 551.359049][ T6824] inet_sendmsg+0x63/0x80 [ 551.363393][ T6824] __sys_sendto+0x257/0x310 [ 551.368095][ T6824] __x64_sys_sendto+0x78/0x90 [ 551.372800][ T6824] do_syscall_64+0x41/0xc0 [ 551.377320][ T6824] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 551.383544][ T6824] RIP: 0033:0x7f37cc1eab29 [ 551.388088][ T6824] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 551.408055][ T6824] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 551.416562][ T6824] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 551.424571][ T6824] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 551.432736][ T6824] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 551.440780][ T6824] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 551.448825][ T6824] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 551.456904][ T6824] [ 551.460963][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 18:25:56 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, 0x0, 0x0) 18:25:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x7a}, 0xffffffffffffff60}, 0x48) 18:25:56 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000002a0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:56 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f0000000280)={[{@barrier_val}, {@nouid32}, {@max_batch_time={'max_batch_time', 0x3d, 0x1}}, {@stripe={'stripe', 0x3d, 0xfb}}, {@nodiscard}, {@resgid}, {@min_batch_time={'min_batch_time', 0x3d, 0x2}}, {@orlov}, {@acl}]}, 0x12, 0x4cb, &(0x7f0000000540)="$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") (async) lstat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) (async) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000140)=0xfffffffffffffffb) 18:25:56 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 36) 18:25:56 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, 0x0, 0x0) 18:25:56 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000002e0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x1dc}, 0xffffffffffffff60}, 0x48) 18:25:56 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000002f0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 551.925325][ T6838] loop2: detected capacity change from 0 to 512 [ 551.940260][ T6838] EXT4-fs: Ignoring removed orlov option [ 551.954127][ T6838] EXT4-fs warning (device loop2): ext4_multi_mount_protect:398: Unable to create kmmpd thread for loop2. 18:25:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x1f7}, 0xffffffffffffff60}, 0x48) 18:25:56 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0) mount$nfs(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="ccf8075aa6f995a09cd4a7db85f733ad205349b26436299eb8c6b23bac797437b736a0e962951320ba04a47ca76366c5aaf1ecd93e0b30d9094e6afb0b273cefce7dac29663875cb260e58a8219d4ae7ecf16394b0294411bece2e7ef5afc42757ed116ba15643c187e6ea38104a36f95c92d10cb18324fad21780ddc083653b2dacc7155b0503864a8c58d5392429f0d6e5459e86f3111834de145b0d8763c37e586a95d99721d99668ea764d480164d366b44a582d298df6957816cd9af59ec7ef93d2d124a3b071039f46c343fe46c78ffaaed893a258c96d047554f0f1ca16cee6532495febebf8e5311e1ccdd3728"]) lsetxattr$security_evm(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180), &(0x7f00000002c0)=@v2={0x0, 0x1, 0x1, 0x9, 0xae, "7cbb52b8f63433d3141b9d561f9e6651845db2c77fcdf5dbd824d79c4ee0ff084a79ed43b9663d7960e541217dd232daeaa4329c4e51c86f46b57b3ffe7aef8177dbb1c1e8fd3631f6095969782b75977872fe8dab3b616f5d16af34c0ea8b91c5820e4e488e506aea931fdbcc23d734d9f2a6838e2b0e7fb52a9bf30318859afb55d837206d372c44638b019ed886ab89b7c0c31c1c3dda4bd4d016998821cddc7ecade6a6cfb2c635804f2adeb"}, 0xb7, 0x3) 18:25:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x300}, 0xffffffffffffff60}, 0x48) [ 551.972017][ T6837] FAULT_INJECTION: forcing a failure. [ 551.972017][ T6837] name failslab, interval 1, probability 0, space 0, times 0 [ 551.984920][ T6837] CPU: 0 PID: 6837 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 551.993553][ T6837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 552.003706][ T6837] Call Trace: [ 552.007008][ T6837] [ 552.009959][ T6837] dump_stack_lvl+0xda/0x130 [ 552.014584][ T6837] dump_stack+0x15/0x20 [ 552.018887][ T6837] should_fail_ex+0x21f/0x230 [ 552.023601][ T6837] __should_failslab+0x92/0xa0 [ 552.028453][ T6837] should_failslab+0x9/0x20 [ 552.033012][ T6837] slab_pre_alloc_hook+0x38/0x180 [ 552.038094][ T6837] kmem_cache_alloc+0x52/0x220 [ 552.042912][ T6837] ? _sctp_make_chunk+0xba/0x200 [ 552.047914][ T6837] _sctp_make_chunk+0xba/0x200 [ 552.052696][ T6837] sctp_make_sack+0xe8/0x6f0 [ 552.057309][ T6837] sctp_do_sm+0x1d3d/0x31b0 [ 552.061933][ T6837] ? sctp_outq_uncork+0x58/0x60 [ 552.066872][ T6837] sctp_assoc_bh_rcv+0x2b2/0x430 [ 552.071835][ T6837] sctp_inq_push+0x108/0x120 [ 552.076513][ T6837] sctp_backlog_rcv+0xf3/0x4b0 [ 552.081479][ T6837] __release_sock+0xe5/0x240 [ 552.086127][ T6837] release_sock+0x44/0x110 [ 552.090569][ T6837] sctp_sendmsg+0x1460/0x1900 [ 552.095275][ T6837] inet_sendmsg+0x63/0x80 [ 552.099697][ T6837] __sys_sendto+0x257/0x310 [ 552.104377][ T6837] __x64_sys_sendto+0x78/0x90 [ 552.109112][ T6837] do_syscall_64+0x41/0xc0 [ 552.113541][ T6837] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 552.119469][ T6837] RIP: 0033:0x7f37cc1eab29 [ 552.123893][ T6837] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 552.143593][ T6837] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 552.152108][ T6837] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 552.160089][ T6837] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 552.168067][ T6837] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 552.176149][ T6837] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 552.184208][ T6837] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 552.192257][ T6837] [ 552.227644][T11308] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 552.234421][ T6862] nfs: Unknown parameter 'ÌøZ¦ù• œÔ§Û…÷3­ SI²d6)ž¸Æ²;¬yt7·6 éb• º¤|§cfŪñìÙ> 0Ù Njû '<ïÎ}¬)f8uË&X¨!Jçìñc”°)D¾Î.~õ¯Ä'Wík¡VCÁ‡æê8J6ù\’Ñ ±ƒ$úÒ€ÝÀƒe;-¬Ç[†JŒXÕ9$)ðÖåEž†ó4Þ[‡cÃ~Xj•Ù—!Ù–hêvMHdÓf´JX-)ö•xÍšõžÇï“ÒÑ$£°qŸFÃCþFÇú®Ø“¢XÉmuTðñÊÎæS$•þ¾¿ŽSáÌÝ7(' 18:25:57 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, 0x0, 0x0) 18:25:57 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500001ed3310000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:57 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x480}, 0xffffffffffffff60}, 0x48) 18:25:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 37) 18:25:57 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0) (async) mount$nfs(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="ccf8075aa6f995a09cd4a7db85f733ad205349b26436299eb8c6b23bac797437b736a0e962951320ba04a47ca76366c5aaf1ecd93e0b30d9094e6afb0b273cefce7dac29663875cb260e58a8219d4ae7ecf16394b0294411bece2e7ef5afc42757ed116ba15643c187e6ea38104a36f95c92d10cb18324fad21780ddc083653b2dacc7155b0503864a8c58d5392429f0d6e5459e86f3111834de145b0d8763c37e586a95d99721d99668ea764d480164d366b44a582d298df6957816cd9af59ec7ef93d2d124a3b071039f46c343fe46c78ffaaed893a258c96d047554f0f1ca16cee6532495febebf8e5311e1ccdd3728"]) (async, rerun: 32) lsetxattr$security_evm(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180), &(0x7f00000002c0)=@v2={0x0, 0x1, 0x1, 0x9, 0xae, "7cbb52b8f63433d3141b9d561f9e6651845db2c77fcdf5dbd824d79c4ee0ff084a79ed43b9663d7960e541217dd232daeaa4329c4e51c86f46b57b3ffe7aef8177dbb1c1e8fd3631f6095969782b75977872fe8dab3b616f5d16af34c0ea8b91c5820e4e488e506aea931fdbcc23d734d9f2a6838e2b0e7fb52a9bf30318859afb55d837206d372c44638b019ed886ab89b7c0c31c1c3dda4bd4d016998821cddc7ecade6a6cfb2c635804f2adeb"}, 0xb7, 0x3) (rerun: 32) 18:25:57 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, 0x0, 0x0) 18:25:57 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x500}, 0xffffffffffffff60}, 0x48) 18:25:57 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000003f0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:57 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0) mount$nfs(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="ccf8075aa6f995a09cd4a7db85f733ad205349b26436299eb8c6b23bac797437b736a0e962951320ba04a47ca76366c5aaf1ecd93e0b30d9094e6afb0b273cefce7dac29663875cb260e58a8219d4ae7ecf16394b0294411bece2e7ef5afc42757ed116ba15643c187e6ea38104a36f95c92d10cb18324fad21780ddc083653b2dacc7155b0503864a8c58d5392429f0d6e5459e86f3111834de145b0d8763c37e586a95d99721d99668ea764d480164d366b44a582d298df6957816cd9af59ec7ef93d2d124a3b071039f46c343fe46c78ffaaed893a258c96d047554f0f1ca16cee6532495febebf8e5311e1ccdd3728"]) lsetxattr$security_evm(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180), &(0x7f00000002c0)=@v2={0x0, 0x1, 0x1, 0x9, 0xae, "7cbb52b8f63433d3141b9d561f9e6651845db2c77fcdf5dbd824d79c4ee0ff084a79ed43b9663d7960e541217dd232daeaa4329c4e51c86f46b57b3ffe7aef8177dbb1c1e8fd3631f6095969782b75977872fe8dab3b616f5d16af34c0ea8b91c5820e4e488e506aea931fdbcc23d734d9f2a6838e2b0e7fb52a9bf30318859afb55d837206d372c44638b019ed886ab89b7c0c31c1c3dda4bd4d016998821cddc7ecade6a6cfb2c635804f2adeb"}, 0xb7, 0x3) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0) (async) mount$nfs(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="ccf8075aa6f995a09cd4a7db85f733ad205349b26436299eb8c6b23bac797437b736a0e962951320ba04a47ca76366c5aaf1ecd93e0b30d9094e6afb0b273cefce7dac29663875cb260e58a8219d4ae7ecf16394b0294411bece2e7ef5afc42757ed116ba15643c187e6ea38104a36f95c92d10cb18324fad21780ddc083653b2dacc7155b0503864a8c58d5392429f0d6e5459e86f3111834de145b0d8763c37e586a95d99721d99668ea764d480164d366b44a582d298df6957816cd9af59ec7ef93d2d124a3b071039f46c343fe46c78ffaaed893a258c96d047554f0f1ca16cee6532495febebf8e5311e1ccdd3728"]) (async) lsetxattr$security_evm(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180), &(0x7f00000002c0)=@v2={0x0, 0x1, 0x1, 0x9, 0xae, "7cbb52b8f63433d3141b9d561f9e6651845db2c77fcdf5dbd824d79c4ee0ff084a79ed43b9663d7960e541217dd232daeaa4329c4e51c86f46b57b3ffe7aef8177dbb1c1e8fd3631f6095969782b75977872fe8dab3b616f5d16af34c0ea8b91c5820e4e488e506aea931fdbcc23d734d9f2a6838e2b0e7fb52a9bf30318859afb55d837206d372c44638b019ed886ab89b7c0c31c1c3dda4bd4d016998821cddc7ecade6a6cfb2c635804f2adeb"}, 0xb7, 0x3) (async) 18:25:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 38) 18:25:57 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000440000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:57 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x600}, 0xffffffffffffff60}, 0x48) [ 552.850962][ T6883] nfs: Unknown parameter 'ÌøZ¦ù• œÔ§Û…÷3­ SI²d6)ž¸Æ²;¬yt7·6 éb• º¤|§cfŪñìÙ> 0Ù Njû '<ïÎ}¬)f8uË&X¨!Jçìñc”°)D¾Î.~õ¯Ä'Wík¡VCÁ‡æê8J6ù\’Ñ ±ƒ$úÒ€ÝÀƒe;-¬Ç[†JŒXÕ9$)ðÖåEž†ó4Þ[‡cÃ~Xj•Ù—!Ù–hêvMHdÓf´JX-)ö•xÍšõžÇï“ÒÑ$£°qŸFÃCþFÇú®Ø“¢XÉmuTðñÊÎæS$•þ¾¿ŽSáÌÝ7(' [ 552.883542][ T6886] nfs: Unknown parameter 'ÌøZ¦ù• œÔ§Û…÷3­ SI²d6)ž¸Æ²;¬yt7·6 éb• º¤|§cfŪñìÙ> 0Ù Njû '<ïÎ}¬)f8uË&X¨!Jçìñc”°)D¾Î.~õ¯Ä'Wík¡VCÁ‡æê8J6ù\’Ñ ±ƒ$úÒ€ÝÀƒe;-¬Ç[†JŒXÕ9$)ðÖåEž†ó4Þ[‡cÃ~Xj•Ù—!Ù–hêvMHdÓf´JX-)ö•xÍšõžÇï“ÒÑ$£°qŸFÃCþFÇú®Ø“¢XÉmuTðñÊÎæS$•þ¾¿ŽSáÌÝ7(' 18:25:58 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, 0x0, 0x0) 18:25:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 39) 18:25:58 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000480000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x700}, 0xffffffffffffff60}, 0x48) 18:25:58 executing program 2: socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000400)=""/248, 0x200105d0}], 0x1, 0x0, 0x0, 0x2000000}, 0x1f00) sendmsg$tipc(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="a2", 0xfffffdef}], 0x1}, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x2c, &(0x7f00000000c0), 0x4) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000280)={'ip_vti0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB='ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="00010001000000070000000445200054006800001514f09c2fa535630006443dd442871f47188b500000000800000007000000017fffffff000000064408f4008000000107117c3c79210c6e5c80000000000000000000b558636b0d1dfcf0c8e3523550d7566026e1f70600a7bab44fb19ab3566a1d268c0000af726bc6b72f907856"]}) 18:25:58 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340), 0x0) 18:25:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x900}, 0xffffffffffffff60}, 0x48) 18:25:58 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000003490000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xa00}, 0xffffffffffffff60}, 0x48) 18:25:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 40) 18:25:58 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000004c0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xb00}, 0xffffffffffffff60}, 0x48) [ 553.762284][ T6915] FAULT_INJECTION: forcing a failure. [ 553.762284][ T6915] name failslab, interval 1, probability 0, space 0, times 0 [ 553.775188][ T6915] CPU: 0 PID: 6915 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 553.783842][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 553.793951][ T6915] Call Trace: [ 553.797291][ T6915] [ 553.800293][ T6915] dump_stack_lvl+0xda/0x130 [ 553.804922][ T6915] dump_stack+0x15/0x20 [ 553.809112][ T6915] should_fail_ex+0x21f/0x230 [ 553.813854][ T6915] __should_failslab+0x92/0xa0 [ 553.818650][ T6915] should_failslab+0x9/0x20 [ 553.823326][ T6915] slab_pre_alloc_hook+0x38/0x180 [ 553.828486][ T6915] kmem_cache_alloc_node+0x54/0x240 [ 553.833894][ T6915] ? __alloc_skb+0x109/0x2e0 [ 553.838703][ T6915] __alloc_skb+0x109/0x2e0 [ 553.843174][ T6915] sctp_packet_transmit+0x79a/0x1410 [ 553.848497][ T6915] sctp_outq_flush+0x11c9/0x19d0 [ 553.853464][ T6915] sctp_outq_uncork+0x58/0x60 [ 553.858164][ T6915] sctp_do_sm+0x2e92/0x31b0 [ 553.862702][ T6915] sctp_assoc_bh_rcv+0x2b2/0x430 [ 553.867728][ T6915] sctp_inq_push+0x108/0x120 [ 553.872331][ T6915] sctp_backlog_rcv+0xf3/0x4b0 [ 553.877209][ T6915] __release_sock+0xe5/0x240 [ 553.881856][ T6915] release_sock+0x44/0x110 [ 553.886372][ T6915] sctp_sendmsg+0x1460/0x1900 [ 553.891147][ T6915] inet_sendmsg+0x63/0x80 [ 553.895544][ T6915] __sys_sendto+0x257/0x310 [ 553.900150][ T6915] __x64_sys_sendto+0x78/0x90 [ 553.904897][ T6915] do_syscall_64+0x41/0xc0 [ 553.909324][ T6915] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 553.915312][ T6915] RIP: 0033:0x7f37cc1eab29 [ 553.919827][ T6915] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 553.939494][ T6915] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 553.947986][ T6915] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 553.956138][ T6915] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 553.964115][ T6915] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 553.972105][ T6915] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 553.980100][ T6915] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 553.988164][ T6915] 18:25:59 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xc00}, 0xffffffffffffff60}, 0x48) 18:25:59 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000500000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:59 executing program 2: socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000400)=""/248, 0x200105d0}], 0x1, 0x0, 0x0, 0x2000000}, 0x1f00) (async) sendmsg$tipc(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="a2", 0xfffffdef}], 0x1}, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x2c, &(0x7f00000000c0), 0x4) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000280)={'ip_vti0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB='ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="00010001000000070000000445200054006800001514f09c2fa535630006443dd442871f47188b500000000800000007000000017fffffff000000064408f4008000000107117c3c79210c6e5c80000000000000000000b558636b0d1dfcf0c8e3523550d7566026e1f70600a7bab44fb19ab3566a1d268c0000af726bc6b72f907856"]}) 18:25:59 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340), 0x0) 18:25:59 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 41) 18:25:59 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xd00}, 0xffffffffffffff60}, 0x48) 18:25:59 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340), 0x0) 18:25:59 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000570000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:59 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 42) 18:25:59 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000580000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:59 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xe00}, 0xffffffffffffff60}, 0x48) 18:25:59 executing program 2: socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000400)=""/248, 0x200105d0}], 0x1, 0x0, 0x0, 0x2000000}, 0x1f00) (async) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000400)=""/248, 0x200105d0}], 0x1, 0x0, 0x0, 0x2000000}, 0x1f00) sendmsg$tipc(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="a2", 0xfffffdef}], 0x1}, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x2c, &(0x7f00000000c0), 0x4) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000280)={'ip_vti0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB='ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="00010001000000070000000445200054006800001514f09c2fa535630006443dd442871f47188b500000000800000007000000017fffffff000000064408f4008000000107117c3c79210c6e5c80000000000000000000b558636b0d1dfcf0c8e3523550d7566026e1f70600a7bab44fb19ab3566a1d268c0000af726bc6b72f907856"]}) 18:25:59 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000590000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:25:59 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x1100}, 0xffffffffffffff60}, 0x48) [ 554.617855][ T6939] FAULT_INJECTION: forcing a failure. [ 554.617855][ T6939] name failslab, interval 1, probability 0, space 0, times 0 [ 554.630573][ T6939] CPU: 1 PID: 6939 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 554.639194][ T6939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 554.649281][ T6939] Call Trace: [ 554.652661][ T6939] [ 554.655754][ T6939] dump_stack_lvl+0xda/0x130 [ 554.660397][ T6939] dump_stack+0x15/0x20 [ 554.664626][ T6939] should_fail_ex+0x21f/0x230 [ 554.669412][ T6939] __should_failslab+0x92/0xa0 [ 554.674508][ T6939] should_failslab+0x9/0x20 [ 554.679050][ T6939] slab_pre_alloc_hook+0x38/0x180 [ 554.684182][ T6939] kmem_cache_alloc_node+0x54/0x240 [ 554.689587][ T6939] ? __alloc_skb+0x109/0x2e0 [ 554.694423][ T6939] ? __alloc_skb+0x18b/0x2e0 [ 554.699066][ T6939] __alloc_skb+0x109/0x2e0 [ 554.703581][ T6939] ? skb_put+0xba/0xf0 [ 554.707672][ T6939] sctp_packet_transmit+0x79a/0x1410 [ 554.713075][ T6939] sctp_outq_flush+0x11c9/0x19d0 [ 554.718054][ T6939] sctp_outq_uncork+0x58/0x60 [ 554.722778][ T6939] sctp_do_sm+0x2e92/0x31b0 [ 554.727333][ T6939] sctp_assoc_bh_rcv+0x2b2/0x430 [ 554.732389][ T6939] sctp_inq_push+0x108/0x120 [ 554.737070][ T6939] sctp_backlog_rcv+0xf3/0x4b0 [ 554.741912][ T6939] __release_sock+0xe5/0x240 [ 554.746616][ T6939] release_sock+0x44/0x110 [ 554.751050][ T6939] sctp_sendmsg+0x1460/0x1900 [ 554.755807][ T6939] inet_sendmsg+0x63/0x80 [ 554.760187][ T6939] __sys_sendto+0x257/0x310 [ 554.764996][ T6939] __x64_sys_sendto+0x78/0x90 [ 554.769764][ T6939] do_syscall_64+0x41/0xc0 [ 554.774270][ T6939] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 554.780729][ T6939] RIP: 0033:0x7f37cc1eab29 [ 554.785174][ T6939] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 554.804817][ T6939] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 554.813449][ T6939] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 554.821457][ T6939] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 554.829465][ T6939] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 554.837542][ T6939] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 554.845604][ T6939] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 554.853619][ T6939] 18:26:00 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340), 0x0) 18:26:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x1200}, 0xffffffffffffff60}, 0x48) 18:26:00 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000005d0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'veth0_virt_wifi\x00', 0x0}) sendto$packet(r1, &(0x7f0000000040)="3163c5c923f0e546a3b911f25f35afe1765a0a3e6823c6e46e8a0cf9c682ef953230006da707b9a91172bc2cd98798f57baa1ed02f25bfacfbfd5e05b9135529ba0de27368d2ee726703847505d1b7d11b1487ff641ab19b277b9338ab9fadfe2b0d5859d0d91819ce55682ebb5103c0afae32da5b5bd78eaea0a6865c78b252ca5c365403cc753cfb5c25041fa4eb832f9d4b6cd76a6b7b995c0774d0cae4354d3631ffb14a4cd1d66a9bc83852384169e4859841ecb8a679154e", 0xbb, 0x8081, &(0x7f0000000140)={0x11, 0xf5, r2, 0x1, 0x7f, 0x6, @local}, 0x14) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x24}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000380)=@newlink={0x44, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9c01}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x44}, 0x1, 0x48000000}, 0x0) 18:26:00 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340), 0x0) 18:26:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 43) 18:26:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x2000}, 0xffffffffffffff60}, 0x48) 18:26:00 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000005e0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x2500}, 0xffffffffffffff60}, 0x48) 18:26:00 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000003640000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 44) 18:26:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x3f00}, 0xffffffffffffff60}, 0x48) [ 555.521594][ T6978] FAULT_INJECTION: forcing a failure. [ 555.521594][ T6978] name failslab, interval 1, probability 0, space 0, times 0 [ 555.534386][ T6978] CPU: 0 PID: 6978 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 555.543019][ T6978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 555.553188][ T6978] Call Trace: [ 555.556487][ T6978] [ 555.559429][ T6978] dump_stack_lvl+0xda/0x130 [ 555.564044][ T6978] dump_stack+0x15/0x20 [ 555.568219][ T6978] should_fail_ex+0x21f/0x230 [ 555.572917][ T6978] __should_failslab+0x92/0xa0 [ 555.577755][ T6978] should_failslab+0x9/0x20 [ 555.582417][ T6978] slab_pre_alloc_hook+0x38/0x180 [ 555.587696][ T6978] kmem_cache_alloc_node+0x54/0x240 [ 555.592979][ T6978] ? __alloc_skb+0x109/0x2e0 [ 555.597614][ T6978] ? __alloc_skb+0x18b/0x2e0 [ 555.602215][ T6978] __alloc_skb+0x109/0x2e0 [ 555.606709][ T6978] ? skb_put+0xba/0xf0 [ 555.610844][ T6978] sctp_packet_transmit+0x79a/0x1410 [ 555.616775][ T6978] sctp_outq_flush+0x11c9/0x19d0 [ 555.621852][ T6978] sctp_outq_uncork+0x58/0x60 [ 555.626671][ T6978] sctp_do_sm+0x2e92/0x31b0 [ 555.631349][ T6978] sctp_assoc_bh_rcv+0x2b2/0x430 [ 555.636318][ T6978] sctp_inq_push+0x108/0x120 [ 555.640936][ T6978] sctp_backlog_rcv+0xf3/0x4b0 [ 555.645753][ T6978] __release_sock+0xe5/0x240 [ 555.650555][ T6978] release_sock+0x44/0x110 [ 555.655066][ T6978] sctp_sendmsg+0x1460/0x1900 [ 555.659862][ T6978] inet_sendmsg+0x63/0x80 [ 555.664227][ T6978] __sys_sendto+0x257/0x310 [ 555.668858][ T6978] __x64_sys_sendto+0x78/0x90 [ 555.673594][ T6978] do_syscall_64+0x41/0xc0 [ 555.678334][ T6978] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 555.684248][ T6978] RIP: 0033:0x7f37cc1eab29 [ 555.689305][ T6978] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 555.709199][ T6978] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 555.717616][ T6978] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 555.725916][ T6978] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 555.733932][ T6978] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 555.741926][ T6978] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 555.749943][ T6978] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 555.757936][ T6978] 18:26:01 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340), 0x0) 18:26:01 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000680000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x4000}, 0xffffffffffffff60}, 0x48) 18:26:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'veth0_virt_wifi\x00', 0x0}) sendto$packet(r1, &(0x7f0000000040)="3163c5c923f0e546a3b911f25f35afe1765a0a3e6823c6e46e8a0cf9c682ef953230006da707b9a91172bc2cd98798f57baa1ed02f25bfacfbfd5e05b9135529ba0de27368d2ee726703847505d1b7d11b1487ff641ab19b277b9338ab9fadfe2b0d5859d0d91819ce55682ebb5103c0afae32da5b5bd78eaea0a6865c78b252ca5c365403cc753cfb5c25041fa4eb832f9d4b6cd76a6b7b995c0774d0cae4354d3631ffb14a4cd1d66a9bc83852384169e4859841ecb8a679154e", 0xbb, 0x8081, &(0x7f0000000140)={0x11, 0xf5, r2, 0x1, 0x7f, 0x6, @local}, 0x14) socket(0x10, 0x803, 0x0) (async) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x24}}, 0x0) (async) sendmsg$nl_route_sched(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x24}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000380)=@newlink={0x44, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9c01}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x44}, 0x1, 0x48000000}, 0x0) 18:26:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 45) 18:26:01 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{0x0}], 0x1) 18:26:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x4800}, 0xffffffffffffff60}, 0x48) 18:26:01 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000690000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:01 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000006a0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x4c00}, 0xffffffffffffff60}, 0x48) 18:26:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x6800}, 0xffffffffffffff60}, 0x48) [ 556.337640][ T6988] FAULT_INJECTION: forcing a failure. [ 556.337640][ T6988] name failslab, interval 1, probability 0, space 0, times 0 [ 556.350368][ T6988] CPU: 1 PID: 6988 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 556.358990][ T6988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 556.369077][ T6988] Call Trace: [ 556.372383][ T6988] [ 556.375332][ T6988] dump_stack_lvl+0xda/0x130 [ 556.380065][ T6988] dump_stack+0x15/0x20 18:26:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x6c00}, 0xffffffffffffff60}, 0x48) [ 556.384261][ T6988] should_fail_ex+0x21f/0x230 [ 556.388988][ T6988] __should_failslab+0x92/0xa0 [ 556.393801][ T6988] should_failslab+0x9/0x20 [ 556.398430][ T6988] slab_pre_alloc_hook+0x38/0x180 [ 556.403510][ T6988] kmem_cache_alloc_node+0x54/0x240 [ 556.408752][ T6988] ? __alloc_skb+0x109/0x2e0 [ 556.413420][ T6988] __alloc_skb+0x109/0x2e0 [ 556.417960][ T6988] sctp_packet_transmit+0x79a/0x1410 [ 556.423292][ T6988] sctp_outq_flush+0x11c9/0x19d0 [ 556.428274][ T6988] sctp_outq_uncork+0x58/0x60 [ 556.432989][ T6988] sctp_do_sm+0x2e92/0x31b0 [ 556.437507][ T6988] sctp_assoc_bh_rcv+0x2b2/0x430 [ 556.442513][ T6988] sctp_inq_push+0x108/0x120 [ 556.447114][ T6988] sctp_backlog_rcv+0xf3/0x4b0 [ 556.451901][ T6988] __release_sock+0xe5/0x240 [ 556.456574][ T6988] release_sock+0x44/0x110 [ 556.461013][ T6988] sctp_sendmsg+0x1460/0x1900 [ 556.465725][ T6988] inet_sendmsg+0x63/0x80 [ 556.470135][ T6988] __sys_sendto+0x257/0x310 [ 556.474668][ T6988] __x64_sys_sendto+0x78/0x90 [ 556.479457][ T6988] do_syscall_64+0x41/0xc0 [ 556.483895][ T6988] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 556.489904][ T6988] RIP: 0033:0x7f37cc1eab29 [ 556.494341][ T6988] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 556.514008][ T6988] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 556.522587][ T6988] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 556.530674][ T6988] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 556.538743][ T6988] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 556.546836][ T6988] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 556.555301][ T6988] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 556.564840][ T6988] 18:26:01 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{0x0}], 0x1) 18:26:01 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000006c0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x7400}, 0xffffffffffffff60}, 0x48) 18:26:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 46) 18:26:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) (async) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'veth0_virt_wifi\x00', 0x0}) sendto$packet(r1, &(0x7f0000000040)="3163c5c923f0e546a3b911f25f35afe1765a0a3e6823c6e46e8a0cf9c682ef953230006da707b9a91172bc2cd98798f57baa1ed02f25bfacfbfd5e05b9135529ba0de27368d2ee726703847505d1b7d11b1487ff641ab19b277b9338ab9fadfe2b0d5859d0d91819ce55682ebb5103c0afae32da5b5bd78eaea0a6865c78b252ca5c365403cc753cfb5c25041fa4eb832f9d4b6cd76a6b7b995c0774d0cae4354d3631ffb14a4cd1d66a9bc83852384169e4859841ecb8a679154e", 0xbb, 0x8081, &(0x7f0000000140)={0x11, 0xf5, r2, 0x1, 0x7f, 0x6, @local}, 0x14) (async) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x24}}, 0x0) (async) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000380)=@newlink={0x44, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9c01}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x44}, 0x1, 0x48000000}, 0x0) 18:26:01 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{0x0}], 0x1) 18:26:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x7a00}, 0xffffffffffffff60}, 0x48) 18:26:01 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000740000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x8004}, 0xffffffffffffff60}, 0x48) 18:26:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000002c40)=@newqdisc={0x138, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x108, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}]}}]}, 0x138}}, 0x0) 18:26:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 47) 18:26:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xdc01}, 0xffffffffffffff60}, 0x48) [ 557.223000][ T7031] netdevsim netdevsim2 netdevsim0: Caught tx_queue_len zero misconfig [ 557.260708][ T7036] FAULT_INJECTION: forcing a failure. [ 557.260708][ T7036] name failslab, interval 1, probability 0, space 0, times 0 [ 557.273531][ T7036] CPU: 1 PID: 7036 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 557.282121][ T7036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 557.292191][ T7036] Call Trace: [ 557.295482][ T7036] [ 557.298410][ T7036] dump_stack_lvl+0xda/0x130 [ 557.303056][ T7036] dump_stack+0x15/0x20 [ 557.307246][ T7036] should_fail_ex+0x21f/0x230 [ 557.311930][ T7036] __should_failslab+0x92/0xa0 [ 557.316726][ T7036] should_failslab+0x9/0x20 [ 557.321285][ T7036] slab_pre_alloc_hook+0x38/0x180 [ 557.326381][ T7036] kmem_cache_alloc_node+0x54/0x240 [ 557.331688][ T7036] ? __alloc_skb+0x109/0x2e0 [ 557.336358][ T7036] ? __alloc_skb+0x18b/0x2e0 [ 557.341026][ T7036] __alloc_skb+0x109/0x2e0 [ 557.345478][ T7036] ? skb_put+0xba/0xf0 [ 557.349619][ T7036] sctp_packet_transmit+0x79a/0x1410 [ 557.354955][ T7036] sctp_outq_flush+0x11c9/0x19d0 [ 557.359919][ T7036] sctp_outq_uncork+0x58/0x60 [ 557.364622][ T7036] sctp_do_sm+0x2e92/0x31b0 [ 557.369318][ T7036] sctp_assoc_bh_rcv+0x2b2/0x430 [ 557.374460][ T7036] sctp_inq_push+0x108/0x120 [ 557.379111][ T7036] sctp_backlog_rcv+0xf3/0x4b0 [ 557.383900][ T7036] __release_sock+0xe5/0x240 [ 557.388627][ T7036] release_sock+0x44/0x110 [ 557.393053][ T7036] sctp_sendmsg+0x1460/0x1900 [ 557.397848][ T7036] inet_sendmsg+0x63/0x80 [ 557.402196][ T7036] __sys_sendto+0x257/0x310 [ 557.406765][ T7036] __x64_sys_sendto+0x78/0x90 [ 557.411609][ T7036] do_syscall_64+0x41/0xc0 [ 557.416061][ T7036] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 557.421999][ T7036] RIP: 0033:0x7f37cc1eab29 [ 557.426412][ T7036] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 557.446327][ T7036] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 557.454772][ T7036] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 557.462947][ T7036] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 557.471022][ T7036] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 557.479169][ T7036] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 557.487227][ T7036] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 557.495220][ T7036] 18:26:02 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{0x0}], 0x1) 18:26:02 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000760000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xf701}, 0xffffffffffffff60}, 0x48) 18:26:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000002c40)=@newqdisc={0x138, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x108, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}]}}]}, 0x138}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00'}) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) (async) sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000002c40)=@newqdisc={0x138, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x108, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}]}}]}, 0x138}}, 0x0) (async) 18:26:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 48) 18:26:02 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{0x0}], 0x1) 18:26:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xff00}, 0xffffffffffffff60}, 0x48) 18:26:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00', 0x0}) (async, rerun: 32) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) (rerun: 32) sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000002c40)=@newqdisc={0x138, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x108, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}]}}]}, 0x138}}, 0x0) 18:26:02 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000770000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:02 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x15, 0x6, &(0x7f0000000000)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x69, 0x11, 0x1e}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0xa0}, @exit], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000ec0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_SET(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000fc0)={&(0x7f0000000000)={0x38, r3, 0x601, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_WANTED={0xc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8, 0x3, 0x0, 0x1, [{0x4}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}]}, 0x38}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r7, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=@bridge_newvlan={0x18}, 0x18}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="4800000010000507000000001000000000000040", @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="7400000024000705000400"/20, @ANYRES32=r8, @ANYBLOB="00000000ffffffff0000000008000100716671"], 0x74}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newtfilter={0x48, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0x4}}, [@filter_kind_options=@f_rsvp6={{0xa}, {0x18, 0x2, [@TCA_RSVP_DST={0x14, 0x2, @dev}]}}]}, 0x48}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wg1\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) r11 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r11, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=@bridge_newvlan={0x18}, 0x18}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r12 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r11, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route_sched(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x3c, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x13, r13, {0x4}}, [@filter_kind_options=@f_basic={{0xa}, {0x4}}, @TCA_RATE={0x6}]}, 0x3c}}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={0x0, @empty, @private}, &(0x7f0000000200)=0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x58, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$ETHTOOL_MSG_DEBUG_SET(r1, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40804110}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0xbc, r3, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@ETHTOOL_A_DEBUG_HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @ETHTOOL_A_DEBUG_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}]}, @ETHTOOL_A_DEBUG_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x20048005}, 0x8000) 18:26:02 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000007a0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x40004}, 0xffffffffffffff60}, 0x48) [ 558.123931][ T7063] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 558.140805][ T7063] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.2'. [ 558.150620][ T7063] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 18:26:03 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x1ed331}, 0xffffffffffffff60}, 0x48) 18:26:03 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)}], 0x1) 18:26:03 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 49) 18:26:03 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000007b0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:03 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{0x0}], 0x1) 18:26:03 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x15, 0x6, &(0x7f0000000000)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x69, 0x11, 0x1e}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0xa0}, @exit], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000ec0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_SET(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000fc0)={&(0x7f0000000000)={0x38, r3, 0x601, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_WANTED={0xc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8, 0x3, 0x0, 0x1, [{0x4}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}]}, 0x38}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r7, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=@bridge_newvlan={0x18}, 0x18}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="4800000010000507000000001000000000000040", @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="7400000024000705000400"/20, @ANYRES32=r8, @ANYBLOB="00000000ffffffff0000000008000100716671"], 0x74}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newtfilter={0x48, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0x4}}, [@filter_kind_options=@f_rsvp6={{0xa}, {0x18, 0x2, [@TCA_RSVP_DST={0x14, 0x2, @dev}]}}]}, 0x48}}, 0x0) (async) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newtfilter={0x48, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0x4}}, [@filter_kind_options=@f_rsvp6={{0xa}, {0x18, 0x2, [@TCA_RSVP_DST={0x14, 0x2, @dev}]}}]}, 0x48}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wg1\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) r11 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r11, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=@bridge_newvlan={0x18}, 0x18}}, 0x0) (async) sendmsg$nl_route(r11, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=@bridge_newvlan={0x18}, 0x18}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socket$nl_route(0x10, 0x3, 0x0) (async) r12 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r11, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route_sched(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x3c, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x13, r13, {0x4}}, [@filter_kind_options=@f_basic={{0xa}, {0x4}}, @TCA_RATE={0x6}]}, 0x3c}}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={0x0, @empty, @private}, &(0x7f0000000200)=0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x58, &(0x7f0000000240)}, 0x10) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x58, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$ETHTOOL_MSG_DEBUG_SET(r1, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40804110}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0xbc, r3, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@ETHTOOL_A_DEBUG_HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @ETHTOOL_A_DEBUG_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}]}, @ETHTOOL_A_DEBUG_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x20048005}, 0x8000) 18:26:03 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000007d0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:03 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x200000}, 0xffffffffffffff60}, 0x48) [ 558.937061][ T7075] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 558.973135][ T7072] FAULT_INJECTION: forcing a failure. [ 558.973135][ T7072] name failslab, interval 1, probability 0, space 0, times 0 [ 558.973774][ T7075] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.2'. [ 558.985909][ T7072] CPU: 1 PID: 7072 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 558.985936][ T7072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 558.985956][ T7072] Call Trace: [ 558.985964][ T7072] [ 559.001074][ T7076] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 559.003820][ T7072] dump_stack_lvl+0xda/0x130 [ 559.014618][ T7075] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 559.017274][ T7072] dump_stack+0x15/0x20 [ 559.017309][ T7072] should_fail_ex+0x21f/0x230 [ 559.049947][ T7072] __should_failslab+0x92/0xa0 [ 559.054799][ T7072] should_failslab+0x9/0x20 [ 559.059399][ T7072] slab_pre_alloc_hook+0x38/0x180 [ 559.064501][ T7072] kmem_cache_alloc_node+0x54/0x240 [ 559.069739][ T7072] ? __alloc_skb+0x109/0x2e0 [ 559.074443][ T7072] ? __alloc_skb+0x18b/0x2e0 [ 559.079078][ T7072] __alloc_skb+0x109/0x2e0 [ 559.083595][ T7072] ? skb_put+0xba/0xf0 [ 559.087681][ T7072] sctp_packet_transmit+0x79a/0x1410 [ 559.093092][ T7072] sctp_outq_flush+0x11c9/0x19d0 [ 559.098058][ T7072] sctp_outq_uncork+0x58/0x60 [ 559.102765][ T7072] sctp_do_sm+0x2e92/0x31b0 [ 559.107297][ T7072] sctp_assoc_bh_rcv+0x2b2/0x430 [ 559.112284][ T7072] sctp_inq_push+0x108/0x120 [ 559.117155][ T7072] sctp_backlog_rcv+0xf3/0x4b0 [ 559.121928][ T7072] __release_sock+0xe5/0x240 [ 559.126533][ T7072] release_sock+0x44/0x110 [ 559.131046][ T7072] sctp_sendmsg+0x1460/0x1900 [ 559.135815][ T7072] inet_sendmsg+0x63/0x80 [ 559.140220][ T7072] __sys_sendto+0x257/0x310 [ 559.144867][ T7072] __x64_sys_sendto+0x78/0x90 [ 559.149849][ T7072] do_syscall_64+0x41/0xc0 [ 559.154358][ T7072] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 559.160279][ T7072] RIP: 0033:0x7f37cc1eab29 [ 559.164772][ T7072] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 18:26:03 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x15, 0x6, &(0x7f0000000000)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x69, 0x11, 0x1e}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0xa0}, @exit], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000ec0), 0xffffffffffffffff) (async) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000ec0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_SET(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000fc0)={&(0x7f0000000000)={0x38, r3, 0x601, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_WANTED={0xc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8, 0x3, 0x0, 0x1, [{0x4}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}]}, 0x38}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) (async) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r7, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=@bridge_newvlan={0x18}, 0x18}}, 0x0) (async) sendmsg$nl_route(r7, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=@bridge_newvlan={0x18}, 0x18}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="4800000010000507000000001000000000000040", @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="7400000024000705000400"/20, @ANYRES32=r8, @ANYBLOB="00000000ffffffff0000000008000100716671"], 0x74}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newtfilter={0x48, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0x4}}, [@filter_kind_options=@f_rsvp6={{0xa}, {0x18, 0x2, [@TCA_RSVP_DST={0x14, 0x2, @dev}]}}]}, 0x48}}, 0x0) (async) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newtfilter={0x48, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0x4}}, [@filter_kind_options=@f_rsvp6={{0xa}, {0x18, 0x2, [@TCA_RSVP_DST={0x14, 0x2, @dev}]}}]}, 0x48}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wg1\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) socket(0x10, 0x803, 0x0) (async) r11 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r11, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=@bridge_newvlan={0x18}, 0x18}}, 0x0) (async) sendmsg$nl_route(r11, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=@bridge_newvlan={0x18}, 0x18}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r12 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r11, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route_sched(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x3c, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x13, r13, {0x4}}, [@filter_kind_options=@f_basic={{0xa}, {0x4}}, @TCA_RATE={0x6}]}, 0x3c}}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={0x0, @empty, @private}, &(0x7f0000000200)=0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x58, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$ETHTOOL_MSG_DEBUG_SET(r1, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40804110}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0xbc, r3, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@ETHTOOL_A_DEBUG_HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @ETHTOOL_A_DEBUG_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}]}, @ETHTOOL_A_DEBUG_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x20048005}, 0x8000) 18:26:03 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000820000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 559.184594][ T7072] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 559.193067][ T7072] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 559.201116][ T7072] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 559.209154][ T7072] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 559.217138][ T7072] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 559.225117][ T7072] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 559.233196][ T7072] 18:26:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 50) 18:26:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x1000000}, 0xffffffffffffff60}, 0x48) 18:26:04 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000830000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 559.241305][ T7091] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 559.284792][ T7090] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.2'. [ 559.300464][ T7091] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 559.304803][ T7096] FAULT_INJECTION: forcing a failure. [ 559.304803][ T7096] name failslab, interval 1, probability 0, space 0, times 0 [ 559.308892][ T7090] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 559.321325][ T7096] CPU: 0 PID: 7096 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 559.338017][ T7096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 559.349407][ T7096] Call Trace: [ 559.352703][ T7096] [ 559.355835][ T7096] dump_stack_lvl+0xda/0x130 [ 559.360450][ T7096] dump_stack+0x15/0x20 [ 559.364702][ T7096] should_fail_ex+0x21f/0x230 [ 559.369423][ T7096] __should_failslab+0x92/0xa0 [ 559.374204][ T7096] should_failslab+0x9/0x20 [ 559.378851][ T7096] slab_pre_alloc_hook+0x38/0x180 [ 559.383991][ T7096] kmem_cache_alloc_node+0x54/0x240 [ 559.389291][ T7096] ? __alloc_skb+0x109/0x2e0 [ 559.393901][ T7096] ? __alloc_skb+0x18b/0x2e0 [ 559.398582][ T7096] __alloc_skb+0x109/0x2e0 [ 559.403011][ T7096] ? skb_put+0xba/0xf0 [ 559.407164][ T7096] sctp_packet_transmit+0x79a/0x1410 [ 559.412526][ T7096] sctp_outq_flush+0x11c9/0x19d0 [ 559.417544][ T7096] sctp_outq_uncork+0x58/0x60 [ 559.422226][ T7096] sctp_do_sm+0x2e92/0x31b0 [ 559.426754][ T7096] sctp_assoc_bh_rcv+0x2b2/0x430 [ 559.431750][ T7096] sctp_inq_push+0x108/0x120 [ 559.436372][ T7096] sctp_backlog_rcv+0xf3/0x4b0 [ 559.441198][ T7096] __release_sock+0xe5/0x240 [ 559.445797][ T7096] release_sock+0x44/0x110 [ 559.450215][ T7096] sctp_sendmsg+0x1460/0x1900 [ 559.454934][ T7096] inet_sendmsg+0x63/0x80 [ 559.459317][ T7096] __sys_sendto+0x257/0x310 [ 559.463847][ T7096] __x64_sys_sendto+0x78/0x90 [ 559.468618][ T7096] do_syscall_64+0x41/0xc0 [ 559.473044][ T7096] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 559.478983][ T7096] RIP: 0033:0x7f37cc1eab29 [ 559.483409][ T7096] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 559.503116][ T7096] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 559.511668][ T7096] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 559.519648][ T7096] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 559.527642][ T7096] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 559.535665][ T7096] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 559.543651][ T7096] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 559.551655][ T7096] 18:26:04 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)}], 0x1) 18:26:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x2000000}, 0xffffffffffffff60}, 0x48) 18:26:04 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000840000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:04 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 18:26:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 51) 18:26:04 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)}], 0x1) 18:26:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x3000000}, 0xffffffffffffff60}, 0x48) 18:26:04 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000850000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:04 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000860000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x4000000}, 0xffffffffffffff60}, 0x48) 18:26:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 52) 18:26:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x4000400}, 0xffffffffffffff60}, 0x48) 18:26:05 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)}], 0x1) 18:26:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 53) 18:26:05 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000880000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:05 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x4800000}, 0xffffffffffffff60}, 0x48) 18:26:05 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) (async) fdatasync(r0) (async) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 18:26:05 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)}], 0x1) 18:26:05 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x5000000}, 0xffffffffffffff60}, 0x48) 18:26:05 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000890000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 560.731523][ T7135] FAULT_INJECTION: forcing a failure. [ 560.731523][ T7135] name failslab, interval 1, probability 0, space 0, times 0 [ 560.744237][ T7135] CPU: 1 PID: 7135 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 560.752847][ T7135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 560.762957][ T7135] Call Trace: [ 560.766254][ T7135] [ 560.769206][ T7135] dump_stack_lvl+0xda/0x130 [ 560.773851][ T7135] dump_stack+0x15/0x20 [ 560.778026][ T7135] should_fail_ex+0x21f/0x230 [ 560.782764][ T7135] __should_failslab+0x92/0xa0 [ 560.787601][ T7135] should_failslab+0x9/0x20 [ 560.792223][ T7135] slab_pre_alloc_hook+0x38/0x180 [ 560.797398][ T7135] kmem_cache_alloc+0x52/0x220 [ 560.802324][ T7135] ? skb_clone+0x154/0x1e0 [ 560.806790][ T7135] skb_clone+0x154/0x1e0 [ 560.811081][ T7135] sctp_ulpevent_make_rcvmsg+0x1c2/0x400 [ 560.816802][ T7135] ? sctp_ulpq_free+0x20/0x20 [ 560.821506][ T7135] sctp_ulpq_tail_data+0x4a/0x5c0 [ 560.826608][ T7135] ? sctp_sf_eat_data_6_2+0x5c4/0x610 [ 560.832068][ T7135] ? sctp_ulpq_free+0x20/0x20 [ 560.836781][ T7135] sctp_do_sm+0x128c/0x31b0 [ 560.841377][ T7135] sctp_assoc_bh_rcv+0x2b2/0x430 [ 560.846412][ T7135] sctp_inq_push+0x108/0x120 [ 560.851108][ T7135] sctp_backlog_rcv+0xf3/0x4b0 [ 560.855909][ T7135] __release_sock+0xe5/0x240 [ 560.860545][ T7135] release_sock+0x44/0x110 [ 560.865055][ T7135] sctp_sendmsg+0x1460/0x1900 [ 560.869792][ T7135] inet_sendmsg+0x63/0x80 [ 560.874162][ T7135] __sys_sendto+0x257/0x310 18:26:05 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000008a0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:05 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000008b0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 560.878829][ T7135] __x64_sys_sendto+0x78/0x90 [ 560.883609][ T7135] do_syscall_64+0x41/0xc0 [ 560.888065][ T7135] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 560.894072][ T7135] RIP: 0033:0x7f37cc1eab29 [ 560.898569][ T7135] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 560.918372][ T7135] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 18:26:05 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000008c0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:05 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000990000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 560.926840][ T7135] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 560.934924][ T7135] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 560.942935][ T7135] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 560.954356][ T7135] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 560.962835][ T7135] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 560.971875][ T7135] 18:26:06 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)}], 0x1) 18:26:06 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d40000002000000095000000009a0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:06 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 54) 18:26:06 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x6000000}, 0xffffffffffffff60}, 0x48) 18:26:06 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) (async) fdatasync(r0) (async, rerun: 64) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) (rerun: 64) 18:26:06 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) (fail_nth: 1) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 561.595287][ T7169] FAULT_INJECTION: forcing a failure. [ 561.595287][ T7169] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 561.609513][ T7169] CPU: 1 PID: 7169 Comm: syz-executor.4 Not tainted 6.5.0-rc3-syzkaller #0 [ 561.610106][ T7160] FAULT_INJECTION: forcing a failure. [ 561.610106][ T7160] name failslab, interval 1, probability 0, space 0, times 0 [ 561.618161][ T7169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 561.618179][ T7169] Call Trace: [ 561.618187][ T7169] [ 561.618195][ T7169] dump_stack_lvl+0xda/0x130 [ 561.651722][ T7169] dump_stack+0x15/0x20 [ 561.655914][ T7169] should_fail_ex+0x21f/0x230 [ 561.660704][ T7169] should_fail+0xb/0x10 [ 561.664926][ T7169] should_fail_usercopy+0x1a/0x20 [ 561.669960][ T7169] _copy_from_user+0x1e/0xd0 [ 561.674676][ T7169] copy_msghdr_from_user+0x54/0x2a0 [ 561.680127][ T7169] do_recvmmsg+0x290/0x720 [ 561.684642][ T7169] __x64_sys_recvmmsg+0xe2/0x160 [ 561.689622][ T7169] do_syscall_64+0x41/0xc0 [ 561.694171][ T7169] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.700198][ T7169] RIP: 0033:0x7fbbe18f9b29 [ 561.704707][ T7169] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 561.724447][ T7169] RSP: 002b:00007fbbe0c7c0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 561.732919][ T7169] RAX: ffffffffffffffda RBX: 00007fbbe1a18f80 RCX: 00007fbbe18f9b29 [ 561.740935][ T7169] RDX: 0000000000000001 RSI: 00000000200005c0 RDI: 0000000000000003 [ 561.749108][ T7169] RBP: 00007fbbe0c7c120 R08: 0000000000000000 R09: 0000000000000000 [ 561.757193][ T7169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 561.765168][ T7169] R13: 000000000000000b R14: 00007fbbe1a18f80 R15: 00007fff0e5ad3a8 [ 561.774449][ T7169] [ 561.777471][ T7160] CPU: 0 PID: 7160 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 561.786218][ T7160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 561.796389][ T7160] Call Trace: [ 561.799689][ T7160] [ 561.802975][ T7160] dump_stack_lvl+0xda/0x130 [ 561.807600][ T7160] dump_stack+0x15/0x20 [ 561.811819][ T7160] should_fail_ex+0x21f/0x230 [ 561.816730][ T7160] __should_failslab+0x92/0xa0 [ 561.821536][ T7160] should_failslab+0x9/0x20 [ 561.826111][ T7160] slab_pre_alloc_hook+0x38/0x180 [ 561.831390][ T7160] kmem_cache_alloc_node+0x54/0x240 [ 561.836640][ T7160] ? __alloc_skb+0x109/0x2e0 [ 561.841275][ T7160] __alloc_skb+0x109/0x2e0 18:26:06 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000a00000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:06 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x7000000}, 0xffffffffffffff60}, 0x48) 18:26:06 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x8000000}, 0xffffffffffffff60}, 0x48) 18:26:06 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x9000000}, 0xffffffffffffff60}, 0x48) 18:26:06 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xa000000}, 0xffffffffffffff60}, 0x48) 18:26:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0, 0x24}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x1, 0x803, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x2fd, 0x8) r4 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) sendmmsg(r0, &(0x7f00000035c0)=[{{&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e24, @empty}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000440)="16445b91d02c54d3d4b0b25e49f115275c8295cf25e347931ceaa7e05b2ec97c361c1b767f4e81ae13b78ba5061b0972ad972401ef960f40866528d71721cadf3b85535f4e4d3769266aa114f668007fde5225bcd4677392c3a51b414d5a2e6da0a4c4894c2ae0345da466d7927ecbde0b7dfa93f586cf394a75560712405ed2dc1a136439852f50b5e69c75d1a69b8ae224df310dd33bfc67ee924bb635c5f85b2420945954b97e7459681ff1ea7c0c2f5f3efc2e9d10e0b4f43ef874e99aa6c011629b840ac0b4624ac13c78d9761408a5", 0xd2}, {&(0x7f0000000140)="b6fa23676a7306ce2646b1b2b443526036fe1b3dc7f05b88c71885ff9b66322cc2c2ebc4df698e03b62ce88f9b514b456658d69be63b4b25ae9254b56c997f142153b1de5bc3b8ff7b195151890c986354934d2adba09102407a27b5c8af90", 0x5f}, {&(0x7f0000000240)="0fd24a4fb0f03d5a3876ff403227f53f0966a0eb1108b284bb98974917a5d6199eda85ec3c22e422d88642b3799db02579682446d291b7245d4de95fe20d3d284dee3643a0696269bfc9", 0x4a}], 0x3}}, {{&(0x7f0000000540)=@in6={0xa, 0x4e22, 0x8, @empty, 0xc0000}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000340)="1781c8e68df441ccc059f9c500bbc401d3aa596b3c6806108530dae5d7267af0602917abce4b348f9e734e2cf215e48976e7197a20b424fd", 0x38}, {&(0x7f00000005c0)="3499449aef50b2b6e01a49a78763c904757ca263af5246db7021e00e9bfb75d50dcc592e686a330378bf6b59617dbe627536c34725851a7e597c7a604496a20136c67ae2fadb567824c9007e709a4201310efc5fe5517f565f411332c37a35ae7639c3111fb27af7b2b2e100a1ec44936ad78672ae9fbb71650b86dd51d82a05d8d95a43859a00f3281944f9a9ed4f8ce3352e370b7f5b1b12d85de54341631005a2005a335a7a685fde318eec3c047adb4abb72d51757ee0afc62a6334a855fc66a094e5f6cf05ae4923a6b84e6fa9a27e828aa6e176aa684baf567d3906574", 0xe0}, {&(0x7f00000006c0)="e931a2786fe3b867493a6d2997b17756f159fcdd24aaa1541b6dda14ca553f3273b76590fb7db3a5e475b240ab56053fdf25d27591e7edee85a4ef525b4f2bb1685c0a776770ca75998d1054ddf4ffb6d63b98ca72ffa65c7b3a", 0x5a}], 0x3, &(0x7f0000000780)=[{0x50, 0x107, 0x7ff, "15a6e1633eaea0f1f70281cc9f837ffba1d705b508ff3442109705c3a8bf78114d0141260aff01dc971e4ee12ade75a4ec65ccad216e8eb25b3d3b"}, {0x68, 0x1, 0x7, "fe87ec983b0799723d3b97ab88481244e3b148895d0968b3762cf0326e1d04a107e27b82e82329f971417b9ebf86542acb8716aa4b16972031f2a2b099eb7170cf1d8d0af70439728968530a5e6be7d749"}, {0xc8, 0x119, 0xab0, "ac46ccca7f467f8cd851f0f5909629a36c371bdac0b12205ebf04193193ba5c867b2d9bf63debee9d4e7b1ce65746ec5336a00f578f7a69a5b1fdb2fba45fde8175c0befb33c0664e2a4d9d0861fbdeb3ab51a79a73664af75404bdbec1aae649fef70cea8d4d5fe119dcf028495248615fc82498f42a9b962e6e82a075e6adc7a32aa63e494577376e589ce140dc2d64ff2632d6946cb21c6a09537d722aac841e4e5b5b33875bc9589370bb67656eef52ccbe1"}, {0xa0, 0x104, 0x800, "7a204142969909b368aac7a8f06b681c943e6419012efce0d6dbdb71e368e352f12bb13e35b566bd7ba3a60f437bdb9fc44acb12a2280aeb2c53b78312415aeb4f1c0681d8cade106cf67d07ae5d444bba4e4727fddac0e7ecb7837fe2cc9ba37fb6f28eafd708100fe752e8c663c1048fd1bb281fd0cf19ce66221d524c6f09ec1b92aa638f624d1e16"}], 0x220}}, {{&(0x7f00000009c0)=@sco, 0x80, &(0x7f0000001d40)=[{&(0x7f0000000a40)="2056b475479a0b220bf448549cb20c0cd2a314885a17946649c62f79bade22e3850d65d07cc542b37837d6cfdc1b3b626e61b73aa050d46dcff6b0c62ca5e412bfee0cbee3405a235b2461a0cb4ea93a6801103d216dfc1172ed94a7232b0343a399cff2d6731073215c57ba2ca3ccbcd8844abb52aee26e5c8337a3927a5583532e9ecd5b2822d9f5f2ad8e27933f40b01f7cde0ab451805d4834907360ba639973f0747a261586c42f3941f0c2d1b8abde2fa45d698e4f2e9a8a6c3032cd4e0b35d346c4e2236e391c7a48ecc130c3a9e6fde9e15df9ff1ea152efce4b3e0839faee9f3041d9f498604f32755eee493217d409", 0xf4}, {&(0x7f0000000b40)="7628b0b756e136e8dd2d59e9806e408030233eff57b8f0f4353b9fe28cc738909cb93497b48bb88cccbdf5a8ff789baaaea1ee8f962b949d86c244f739b82e93a727e7fc0a3add10b45a15fc13597c7f8fb3ccdfc7223795974ec652ef63bd10e04218109c56e6c85070ccb1867d6c49e92c2052339793f9ac187898e08fa576940945e36db6afed5bff823dada23bd9e9cdc760b2d53ddd3a18aaa214b2e4f636e6b8c9fc808bc0a9877b41437ea0eb28a20810767459156d9c0f2f85fdb232ccfd1b1d2e6dbca353819a915a07", 0xce}, {&(0x7f0000000c40)="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0x1000}], 0x1, &(0x7f0000002e80)=[{0x38, 0x29, 0x6, "f950d31584abcbbe8c1384dc52a8fcf3ef1da8ad475bc757dde1650e8b4fcca72346764f39ca74"}, {0xa0, 0x14, 0x4, "8dc8330d062c21dba09ba62ab2865b8356ee585f7777243119c9ae83359f87b04d8cf0027f9698bb3191f0851873e1c3cc377a1d71ff2ea217eab72788805266b865a48e9151ddaa92d34d32cce702e44a77c9bd56bd9cb8ceaa8d25df7651f1868cde0443316d4353cfc3427eb016b088f1df3971e5750000dc0442e1e994654d58f09d808360e79cf9acef7b"}, {0xf8, 0x85, 0x0, "23fc83b9d6736ccccdbb508e5d1b8cf81878ccfe6ad9ba237b1e58712899402206fef3e3d6ad398f1d9b5532a1adb5f3dde4de89090f89f5831965fe139332fb5de1091b6e265a3d14e51b5abf9a6fd70a05dff2c402ccddf2779b5ad1934fec1a9759bbf49adab00808254c6eeacbe52a17b2033293d879b8b96ac7cee3898c4c67746f712661c4ded3cc3bd4680c478d9b8859f0be197c3cca9bd39fe07b0884d082d11919b2741a97a1dd1e61c1f5fafc91b8d357aec71008aa2eeab1a06dff87cdba631d80876e14e806730a3b7500a8557b5ee60435f7f60d9336facb336f7e9636f80369"}, {0x68, 0x111, 0x101, "841b999ffc469bc69e90a665845c11cd928fe7243e1b53268c4b9c4de28325f7c5008b302c8c7756163decc842396d5f6758644a7506d08319a449493ee6ba7282e15d09b30c3f0b7399eb87dcb25d4514843dd8369f"}, {0x108, 0x110, 0x7, "f8d7698af85ff1a6625ebf8edfe00475ef581d38faf02dee4f1666a7407d323325e11c932b831d8dd1172d77df6a066a5a002583f5216501c68e26c06af15af2c43c194aa73b2e0d96b0de6ab46d5b3509f3d2d66a0b52fd7968b823e21cbee8ef53e547b6927b0380149381dbd42ddc1f469b8abbce3d2a85cf8557ca2085e250105276e0fee63919203db9beaaa03005c8ebd607b58e8fc9c4c7eb504ce25f5903307e8688f43f5e1dd37f67c52201bd3c803e2d8e9779713064f397514314b2dd06b0e294d8f0de5bf52973c2f977e84c8c6a356fbde49a6a0caf0bc0ea840fef4a4483e7eb45841a804d8c1fcf4ed7cf3a"}], 0x340}}, {{&(0x7f00000031c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x7fff, 0x0, 0x1, 0x0, {0xa, 0x4e23, 0xfff, @private2, 0x4}}}, 0x80, &(0x7f0000003280)=[{&(0x7f0000003240)="ec05de48ba715fbbc1db07dbfab2057fadf9e440", 0x14}], 0x1, &(0x7f00000032c0)=[{0xd8, 0x112, 0x2, "81f95e86c9d1f1d75dac3989382256c3ed815ad4c50436025a6469ad558590d6ec3db680b80647d2406fd723ba6e1585db9e5d70940f495d0cdb18aafab49140adacd20f736a69d9d6544084efbd82f1104c494fc6e969d1f5e4c0f3348201faf2b957d4e47ce4d81be5c16f1a5a9136f8e35582361af2ff272688098dd106e36b933c3ccd873c1cf0bfa1c70f58cc19aa49c120173713cc9f1da070572e093df2ff7264c0fadb1d87b6c7d6858c3e3ff25e14c60d523cd3cbf35e9f97eb0680164989bbfb87"}, {0x88, 0x1, 0x3, "47f6be4a834fef12cfb17ed91a9fcdab73dd6209ac9ce74aa91856815334c018687877f8d9dc715ddd81efbc344335ceebc80bedaa5df967d334a231e923d64e65e5409854bee6584eec1ed229832a1480e9703f85b89fc5c4e7747848b873f48f8f5a022e63bf93e2b644118b0425fb204931dc2c54"}, {0x70, 0x1, 0x6, "6c236e3e83d21db17ee5eb9d9278706343b3deb54f7767372990dccb26d0333f5c4eb9a6c6650fc3db48850a4340fff787dd072eb6651c9ce26ac666e8d1e215f768f4d7887b0f5318f1211ceda63a3c949e51c6df7a317aef1311f8a24b4b"}, {0xa0, 0x10e, 0x7, "8b2542d0c897a780493fc0063eb5f0692b20a49ef5a346b9f326a3d8672b125abf293761ef8efd20b4bcf421f27d77d0f7aaa647d8f4d3645b9eee4a2a909f4b859af50b4c6139e64ed33c0f3c0eb04252ff47da8c805d525f7bca7eb1bc25571bcf84425f68405a5e7338267e4a4bb76a40a4283c157b130c5733124fc03dcc575da579d2d74acc61e9249b"}, {0x78, 0x11, 0x5, "3e6ec01de63db494c2bb1277ffca0ac808283d15469c2f0ba6eaa13caf8b14d2442847e9e00fb3e1148caf20b3b86487b3f763968be7363c337e495e0be6e19d6f8b9627643a917dc79796fc071394a4f18961d1cdaeddbb9443d574122d39f089"}], 0x2e8}}], 0x5, 0x0) r5 = dup3(r3, r2, 0x80000) sendmsg$nl_route(r5, &(0x7f00000037c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000003780)={&(0x7f0000003700)=@newneigh={0x48, 0x1c, 0x200, 0x70bd27, 0x25dfdbfe, {0x2, 0x0, 0x0, r1, 0x4, 0xc5, 0x3}, [@NDA_FDB_EXT_ATTRS={0xc, 0xe, 0x0, 0x1, [@NFEA_ACTIVITY_NOTIFY={0x5, 0x1, 0xa5}]}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_DST_IPV6={0x14, 0x1, @loopback}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) sendmsg$nl_route(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xd003}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @batadv={{0xb}, {0x4}}}, @IFLA_MASTER={0x8}]}, 0x3c}}, 0x0) [ 561.845809][ T7160] _sctp_make_chunk+0x53/0x200 [ 561.850602][ T7160] sctp_make_sack+0xe8/0x6f0 [ 561.855320][ T7160] ? sctp_ulpq_retrieve_reassembled+0x344/0x370 [ 561.861616][ T7160] sctp_do_sm+0x1d3d/0x31b0 [ 561.866159][ T7160] sctp_assoc_bh_rcv+0x2b2/0x430 [ 561.871193][ T7160] sctp_inq_push+0x108/0x120 [ 561.875898][ T7160] sctp_backlog_rcv+0xf3/0x4b0 [ 561.880863][ T7160] __release_sock+0xe5/0x240 [ 561.885554][ T7160] release_sock+0x44/0x110 [ 561.890342][ T7160] sctp_sendmsg+0x1460/0x1900 [ 561.895062][ T7160] inet_sendmsg+0x63/0x80 [ 561.899523][ T7160] __sys_sendto+0x257/0x310 [ 561.904231][ T7160] __x64_sys_sendto+0x78/0x90 [ 561.908944][ T7160] do_syscall_64+0x41/0xc0 [ 561.913398][ T7160] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.919374][ T7160] RIP: 0033:0x7f37cc1eab29 [ 561.923895][ T7160] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 561.943762][ T7160] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 561.952514][ T7160] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 561.960594][ T7160] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 561.968586][ T7160] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 561.976680][ T7160] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 561.984670][ T7160] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 561.993052][ T7160] 18:26:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 55) 18:26:07 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) (fail_nth: 2) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:07 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xb000000}, 0xffffffffffffff60}, 0x48) 18:26:07 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000a40000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0, 0x24}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) (async) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x1, 0x803, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x2fd, 0x8) (async) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x2fd, 0x8) r4 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) sendmmsg(r0, &(0x7f00000035c0)=[{{&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e24, @empty}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000440)="16445b91d02c54d3d4b0b25e49f115275c8295cf25e347931ceaa7e05b2ec97c361c1b767f4e81ae13b78ba5061b0972ad972401ef960f40866528d71721cadf3b85535f4e4d3769266aa114f668007fde5225bcd4677392c3a51b414d5a2e6da0a4c4894c2ae0345da466d7927ecbde0b7dfa93f586cf394a75560712405ed2dc1a136439852f50b5e69c75d1a69b8ae224df310dd33bfc67ee924bb635c5f85b2420945954b97e7459681ff1ea7c0c2f5f3efc2e9d10e0b4f43ef874e99aa6c011629b840ac0b4624ac13c78d9761408a5", 0xd2}, {&(0x7f0000000140)="b6fa23676a7306ce2646b1b2b443526036fe1b3dc7f05b88c71885ff9b66322cc2c2ebc4df698e03b62ce88f9b514b456658d69be63b4b25ae9254b56c997f142153b1de5bc3b8ff7b195151890c986354934d2adba09102407a27b5c8af90", 0x5f}, {&(0x7f0000000240)="0fd24a4fb0f03d5a3876ff403227f53f0966a0eb1108b284bb98974917a5d6199eda85ec3c22e422d88642b3799db02579682446d291b7245d4de95fe20d3d284dee3643a0696269bfc9", 0x4a}], 0x3}}, {{&(0x7f0000000540)=@in6={0xa, 0x4e22, 0x8, @empty, 0xc0000}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000340)="1781c8e68df441ccc059f9c500bbc401d3aa596b3c6806108530dae5d7267af0602917abce4b348f9e734e2cf215e48976e7197a20b424fd", 0x38}, {&(0x7f00000005c0)="3499449aef50b2b6e01a49a78763c904757ca263af5246db7021e00e9bfb75d50dcc592e686a330378bf6b59617dbe627536c34725851a7e597c7a604496a20136c67ae2fadb567824c9007e709a4201310efc5fe5517f565f411332c37a35ae7639c3111fb27af7b2b2e100a1ec44936ad78672ae9fbb71650b86dd51d82a05d8d95a43859a00f3281944f9a9ed4f8ce3352e370b7f5b1b12d85de54341631005a2005a335a7a685fde318eec3c047adb4abb72d51757ee0afc62a6334a855fc66a094e5f6cf05ae4923a6b84e6fa9a27e828aa6e176aa684baf567d3906574", 0xe0}, {&(0x7f00000006c0)="e931a2786fe3b867493a6d2997b17756f159fcdd24aaa1541b6dda14ca553f3273b76590fb7db3a5e475b240ab56053fdf25d27591e7edee85a4ef525b4f2bb1685c0a776770ca75998d1054ddf4ffb6d63b98ca72ffa65c7b3a", 0x5a}], 0x3, &(0x7f0000000780)=[{0x50, 0x107, 0x7ff, "15a6e1633eaea0f1f70281cc9f837ffba1d705b508ff3442109705c3a8bf78114d0141260aff01dc971e4ee12ade75a4ec65ccad216e8eb25b3d3b"}, {0x68, 0x1, 0x7, 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0x1000}], 0x1, &(0x7f0000002e80)=[{0x38, 0x29, 0x6, "f950d31584abcbbe8c1384dc52a8fcf3ef1da8ad475bc757dde1650e8b4fcca72346764f39ca74"}, {0xa0, 0x14, 0x4, "8dc8330d062c21dba09ba62ab2865b8356ee585f7777243119c9ae83359f87b04d8cf0027f9698bb3191f0851873e1c3cc377a1d71ff2ea217eab72788805266b865a48e9151ddaa92d34d32cce702e44a77c9bd56bd9cb8ceaa8d25df7651f1868cde0443316d4353cfc3427eb016b088f1df3971e5750000dc0442e1e994654d58f09d808360e79cf9acef7b"}, {0xf8, 0x85, 0x0, "23fc83b9d6736ccccdbb508e5d1b8cf81878ccfe6ad9ba237b1e58712899402206fef3e3d6ad398f1d9b5532a1adb5f3dde4de89090f89f5831965fe139332fb5de1091b6e265a3d14e51b5abf9a6fd70a05dff2c402ccddf2779b5ad1934fec1a9759bbf49adab00808254c6eeacbe52a17b2033293d879b8b96ac7cee3898c4c67746f712661c4ded3cc3bd4680c478d9b8859f0be197c3cca9bd39fe07b0884d082d11919b2741a97a1dd1e61c1f5fafc91b8d357aec71008aa2eeab1a06dff87cdba631d80876e14e806730a3b7500a8557b5ee60435f7f60d9336facb336f7e9636f80369"}, {0x68, 0x111, 0x101, "841b999ffc469bc69e90a665845c11cd928fe7243e1b53268c4b9c4de28325f7c5008b302c8c7756163decc842396d5f6758644a7506d08319a449493ee6ba7282e15d09b30c3f0b7399eb87dcb25d4514843dd8369f"}, {0x108, 0x110, 0x7, "f8d7698af85ff1a6625ebf8edfe00475ef581d38faf02dee4f1666a7407d323325e11c932b831d8dd1172d77df6a066a5a002583f5216501c68e26c06af15af2c43c194aa73b2e0d96b0de6ab46d5b3509f3d2d66a0b52fd7968b823e21cbee8ef53e547b6927b0380149381dbd42ddc1f469b8abbce3d2a85cf8557ca2085e250105276e0fee63919203db9beaaa03005c8ebd607b58e8fc9c4c7eb504ce25f5903307e8688f43f5e1dd37f67c52201bd3c803e2d8e9779713064f397514314b2dd06b0e294d8f0de5bf52973c2f977e84c8c6a356fbde49a6a0caf0bc0ea840fef4a4483e7eb45841a804d8c1fcf4ed7cf3a"}], 0x340}}, {{&(0x7f00000031c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x7fff, 0x0, 0x1, 0x0, {0xa, 0x4e23, 0xfff, @private2, 0x4}}}, 0x80, &(0x7f0000003280)=[{&(0x7f0000003240)="ec05de48ba715fbbc1db07dbfab2057fadf9e440", 0x14}], 0x1, &(0x7f00000032c0)=[{0xd8, 0x112, 0x2, "81f95e86c9d1f1d75dac3989382256c3ed815ad4c50436025a6469ad558590d6ec3db680b80647d2406fd723ba6e1585db9e5d70940f495d0cdb18aafab49140adacd20f736a69d9d6544084efbd82f1104c494fc6e969d1f5e4c0f3348201faf2b957d4e47ce4d81be5c16f1a5a9136f8e35582361af2ff272688098dd106e36b933c3ccd873c1cf0bfa1c70f58cc19aa49c120173713cc9f1da070572e093df2ff7264c0fadb1d87b6c7d6858c3e3ff25e14c60d523cd3cbf35e9f97eb0680164989bbfb87"}, {0x88, 0x1, 0x3, "47f6be4a834fef12cfb17ed91a9fcdab73dd6209ac9ce74aa91856815334c018687877f8d9dc715ddd81efbc344335ceebc80bedaa5df967d334a231e923d64e65e5409854bee6584eec1ed229832a1480e9703f85b89fc5c4e7747848b873f48f8f5a022e63bf93e2b644118b0425fb204931dc2c54"}, {0x70, 0x1, 0x6, "6c236e3e83d21db17ee5eb9d9278706343b3deb54f7767372990dccb26d0333f5c4eb9a6c6650fc3db48850a4340fff787dd072eb6651c9ce26ac666e8d1e215f768f4d7887b0f5318f1211ceda63a3c949e51c6df7a317aef1311f8a24b4b"}, {0xa0, 0x10e, 0x7, "8b2542d0c897a780493fc0063eb5f0692b20a49ef5a346b9f326a3d8672b125abf293761ef8efd20b4bcf421f27d77d0f7aaa647d8f4d3645b9eee4a2a909f4b859af50b4c6139e64ed33c0f3c0eb04252ff47da8c805d525f7bca7eb1bc25571bcf84425f68405a5e7338267e4a4bb76a40a4283c157b130c5733124fc03dcc575da579d2d74acc61e9249b"}, {0x78, 0x11, 0x5, "3e6ec01de63db494c2bb1277ffca0ac808283d15469c2f0ba6eaa13caf8b14d2442847e9e00fb3e1148caf20b3b86487b3f763968be7363c337e495e0be6e19d6f8b9627643a917dc79796fc071394a4f18961d1cdaeddbb9443d574122d39f089"}], 0x2e8}}], 0x5, 0x0) dup3(r3, r2, 0x80000) (async) r5 = dup3(r3, r2, 0x80000) sendmsg$nl_route(r5, &(0x7f00000037c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000003780)={&(0x7f0000003700)=@newneigh={0x48, 0x1c, 0x200, 0x70bd27, 0x25dfdbfe, {0x2, 0x0, 0x0, r1, 0x4, 0xc5, 0x3}, [@NDA_FDB_EXT_ATTRS={0xc, 0xe, 0x0, 0x1, [@NFEA_ACTIVITY_NOTIFY={0x5, 0x1, 0xa5}]}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_DST_IPV6={0x14, 0x1, @loopback}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) sendmsg$nl_route(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xd003}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @batadv={{0xb}, {0x4}}}, @IFLA_MASTER={0x8}]}, 0x3c}}, 0x0) (async) sendmsg$nl_route(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xd003}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @batadv={{0xb}, {0x4}}}, @IFLA_MASTER={0x8}]}, 0x3c}}, 0x0) 18:26:07 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) (fail_nth: 1) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:07 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xc000000}, 0xffffffffffffff60}, 0x48) 18:26:07 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000a90000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0, 0x24}}, 0x0) (async) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) (async) r3 = socket(0x1, 0x803, 0x0) (async) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x2fd, 0x8) (async) r4 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) sendmmsg(r0, &(0x7f00000035c0)=[{{&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e24, @empty}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000440)="16445b91d02c54d3d4b0b25e49f115275c8295cf25e347931ceaa7e05b2ec97c361c1b767f4e81ae13b78ba5061b0972ad972401ef960f40866528d71721cadf3b85535f4e4d3769266aa114f668007fde5225bcd4677392c3a51b414d5a2e6da0a4c4894c2ae0345da466d7927ecbde0b7dfa93f586cf394a75560712405ed2dc1a136439852f50b5e69c75d1a69b8ae224df310dd33bfc67ee924bb635c5f85b2420945954b97e7459681ff1ea7c0c2f5f3efc2e9d10e0b4f43ef874e99aa6c011629b840ac0b4624ac13c78d9761408a5", 0xd2}, {&(0x7f0000000140)="b6fa23676a7306ce2646b1b2b443526036fe1b3dc7f05b88c71885ff9b66322cc2c2ebc4df698e03b62ce88f9b514b456658d69be63b4b25ae9254b56c997f142153b1de5bc3b8ff7b195151890c986354934d2adba09102407a27b5c8af90", 0x5f}, {&(0x7f0000000240)="0fd24a4fb0f03d5a3876ff403227f53f0966a0eb1108b284bb98974917a5d6199eda85ec3c22e422d88642b3799db02579682446d291b7245d4de95fe20d3d284dee3643a0696269bfc9", 0x4a}], 0x3}}, {{&(0x7f0000000540)=@in6={0xa, 0x4e22, 0x8, @empty, 0xc0000}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000340)="1781c8e68df441ccc059f9c500bbc401d3aa596b3c6806108530dae5d7267af0602917abce4b348f9e734e2cf215e48976e7197a20b424fd", 0x38}, {&(0x7f00000005c0)="3499449aef50b2b6e01a49a78763c904757ca263af5246db7021e00e9bfb75d50dcc592e686a330378bf6b59617dbe627536c34725851a7e597c7a604496a20136c67ae2fadb567824c9007e709a4201310efc5fe5517f565f411332c37a35ae7639c3111fb27af7b2b2e100a1ec44936ad78672ae9fbb71650b86dd51d82a05d8d95a43859a00f3281944f9a9ed4f8ce3352e370b7f5b1b12d85de54341631005a2005a335a7a685fde318eec3c047adb4abb72d51757ee0afc62a6334a855fc66a094e5f6cf05ae4923a6b84e6fa9a27e828aa6e176aa684baf567d3906574", 0xe0}, {&(0x7f00000006c0)="e931a2786fe3b867493a6d2997b17756f159fcdd24aaa1541b6dda14ca553f3273b76590fb7db3a5e475b240ab56053fdf25d27591e7edee85a4ef525b4f2bb1685c0a776770ca75998d1054ddf4ffb6d63b98ca72ffa65c7b3a", 0x5a}], 0x3, &(0x7f0000000780)=[{0x50, 0x107, 0x7ff, "15a6e1633eaea0f1f70281cc9f837ffba1d705b508ff3442109705c3a8bf78114d0141260aff01dc971e4ee12ade75a4ec65ccad216e8eb25b3d3b"}, {0x68, 0x1, 0x7, "fe87ec983b0799723d3b97ab88481244e3b148895d0968b3762cf0326e1d04a107e27b82e82329f971417b9ebf86542acb8716aa4b16972031f2a2b099eb7170cf1d8d0af70439728968530a5e6be7d749"}, {0xc8, 0x119, 0xab0, "ac46ccca7f467f8cd851f0f5909629a36c371bdac0b12205ebf04193193ba5c867b2d9bf63debee9d4e7b1ce65746ec5336a00f578f7a69a5b1fdb2fba45fde8175c0befb33c0664e2a4d9d0861fbdeb3ab51a79a73664af75404bdbec1aae649fef70cea8d4d5fe119dcf028495248615fc82498f42a9b962e6e82a075e6adc7a32aa63e494577376e589ce140dc2d64ff2632d6946cb21c6a09537d722aac841e4e5b5b33875bc9589370bb67656eef52ccbe1"}, {0xa0, 0x104, 0x800, "7a204142969909b368aac7a8f06b681c943e6419012efce0d6dbdb71e368e352f12bb13e35b566bd7ba3a60f437bdb9fc44acb12a2280aeb2c53b78312415aeb4f1c0681d8cade106cf67d07ae5d444bba4e4727fddac0e7ecb7837fe2cc9ba37fb6f28eafd708100fe752e8c663c1048fd1bb281fd0cf19ce66221d524c6f09ec1b92aa638f624d1e16"}], 0x220}}, {{&(0x7f00000009c0)=@sco, 0x80, &(0x7f0000001d40)=[{&(0x7f0000000a40)="2056b475479a0b220bf448549cb20c0cd2a314885a17946649c62f79bade22e3850d65d07cc542b37837d6cfdc1b3b626e61b73aa050d46dcff6b0c62ca5e412bfee0cbee3405a235b2461a0cb4ea93a6801103d216dfc1172ed94a7232b0343a399cff2d6731073215c57ba2ca3ccbcd8844abb52aee26e5c8337a3927a5583532e9ecd5b2822d9f5f2ad8e27933f40b01f7cde0ab451805d4834907360ba639973f0747a261586c42f3941f0c2d1b8abde2fa45d698e4f2e9a8a6c3032cd4e0b35d346c4e2236e391c7a48ecc130c3a9e6fde9e15df9ff1ea152efce4b3e0839faee9f3041d9f498604f32755eee493217d409", 0xf4}, {&(0x7f0000000b40)="7628b0b756e136e8dd2d59e9806e408030233eff57b8f0f4353b9fe28cc738909cb93497b48bb88cccbdf5a8ff789baaaea1ee8f962b949d86c244f739b82e93a727e7fc0a3add10b45a15fc13597c7f8fb3ccdfc7223795974ec652ef63bd10e04218109c56e6c85070ccb1867d6c49e92c2052339793f9ac187898e08fa576940945e36db6afed5bff823dada23bd9e9cdc760b2d53ddd3a18aaa214b2e4f636e6b8c9fc808bc0a9877b41437ea0eb28a20810767459156d9c0f2f85fdb232ccfd1b1d2e6dbca353819a915a07", 0xce}, 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", 0x1000}], 0x1, &(0x7f0000002e80)=[{0x38, 0x29, 0x6, "f950d31584abcbbe8c1384dc52a8fcf3ef1da8ad475bc757dde1650e8b4fcca72346764f39ca74"}, {0xa0, 0x14, 0x4, "8dc8330d062c21dba09ba62ab2865b8356ee585f7777243119c9ae83359f87b04d8cf0027f9698bb3191f0851873e1c3cc377a1d71ff2ea217eab72788805266b865a48e9151ddaa92d34d32cce702e44a77c9bd56bd9cb8ceaa8d25df7651f1868cde0443316d4353cfc3427eb016b088f1df3971e5750000dc0442e1e994654d58f09d808360e79cf9acef7b"}, {0xf8, 0x85, 0x0, "23fc83b9d6736ccccdbb508e5d1b8cf81878ccfe6ad9ba237b1e58712899402206fef3e3d6ad398f1d9b5532a1adb5f3dde4de89090f89f5831965fe139332fb5de1091b6e265a3d14e51b5abf9a6fd70a05dff2c402ccddf2779b5ad1934fec1a9759bbf49adab00808254c6eeacbe52a17b2033293d879b8b96ac7cee3898c4c67746f712661c4ded3cc3bd4680c478d9b8859f0be197c3cca9bd39fe07b0884d082d11919b2741a97a1dd1e61c1f5fafc91b8d357aec71008aa2eeab1a06dff87cdba631d80876e14e806730a3b7500a8557b5ee60435f7f60d9336facb336f7e9636f80369"}, {0x68, 0x111, 0x101, "841b999ffc469bc69e90a665845c11cd928fe7243e1b53268c4b9c4de28325f7c5008b302c8c7756163decc842396d5f6758644a7506d08319a449493ee6ba7282e15d09b30c3f0b7399eb87dcb25d4514843dd8369f"}, {0x108, 0x110, 0x7, "f8d7698af85ff1a6625ebf8edfe00475ef581d38faf02dee4f1666a7407d323325e11c932b831d8dd1172d77df6a066a5a002583f5216501c68e26c06af15af2c43c194aa73b2e0d96b0de6ab46d5b3509f3d2d66a0b52fd7968b823e21cbee8ef53e547b6927b0380149381dbd42ddc1f469b8abbce3d2a85cf8557ca2085e250105276e0fee63919203db9beaaa03005c8ebd607b58e8fc9c4c7eb504ce25f5903307e8688f43f5e1dd37f67c52201bd3c803e2d8e9779713064f397514314b2dd06b0e294d8f0de5bf52973c2f977e84c8c6a356fbde49a6a0caf0bc0ea840fef4a4483e7eb45841a804d8c1fcf4ed7cf3a"}], 0x340}}, {{&(0x7f00000031c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x7fff, 0x0, 0x1, 0x0, {0xa, 0x4e23, 0xfff, @private2, 0x4}}}, 0x80, &(0x7f0000003280)=[{&(0x7f0000003240)="ec05de48ba715fbbc1db07dbfab2057fadf9e440", 0x14}], 0x1, &(0x7f00000032c0)=[{0xd8, 0x112, 0x2, "81f95e86c9d1f1d75dac3989382256c3ed815ad4c50436025a6469ad558590d6ec3db680b80647d2406fd723ba6e1585db9e5d70940f495d0cdb18aafab49140adacd20f736a69d9d6544084efbd82f1104c494fc6e969d1f5e4c0f3348201faf2b957d4e47ce4d81be5c16f1a5a9136f8e35582361af2ff272688098dd106e36b933c3ccd873c1cf0bfa1c70f58cc19aa49c120173713cc9f1da070572e093df2ff7264c0fadb1d87b6c7d6858c3e3ff25e14c60d523cd3cbf35e9f97eb0680164989bbfb87"}, {0x88, 0x1, 0x3, "47f6be4a834fef12cfb17ed91a9fcdab73dd6209ac9ce74aa91856815334c018687877f8d9dc715ddd81efbc344335ceebc80bedaa5df967d334a231e923d64e65e5409854bee6584eec1ed229832a1480e9703f85b89fc5c4e7747848b873f48f8f5a022e63bf93e2b644118b0425fb204931dc2c54"}, {0x70, 0x1, 0x6, "6c236e3e83d21db17ee5eb9d9278706343b3deb54f7767372990dccb26d0333f5c4eb9a6c6650fc3db48850a4340fff787dd072eb6651c9ce26ac666e8d1e215f768f4d7887b0f5318f1211ceda63a3c949e51c6df7a317aef1311f8a24b4b"}, {0xa0, 0x10e, 0x7, "8b2542d0c897a780493fc0063eb5f0692b20a49ef5a346b9f326a3d8672b125abf293761ef8efd20b4bcf421f27d77d0f7aaa647d8f4d3645b9eee4a2a909f4b859af50b4c6139e64ed33c0f3c0eb04252ff47da8c805d525f7bca7eb1bc25571bcf84425f68405a5e7338267e4a4bb76a40a4283c157b130c5733124fc03dcc575da579d2d74acc61e9249b"}, {0x78, 0x11, 0x5, "3e6ec01de63db494c2bb1277ffca0ac808283d15469c2f0ba6eaa13caf8b14d2442847e9e00fb3e1148caf20b3b86487b3f763968be7363c337e495e0be6e19d6f8b9627643a917dc79796fc071394a4f18961d1cdaeddbb9443d574122d39f089"}], 0x2e8}}], 0x5, 0x0) (async) r5 = dup3(r3, r2, 0x80000) sendmsg$nl_route(r5, &(0x7f00000037c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000003780)={&(0x7f0000003700)=@newneigh={0x48, 0x1c, 0x200, 0x70bd27, 0x25dfdbfe, {0x2, 0x0, 0x0, r1, 0x4, 0xc5, 0x3}, [@NDA_FDB_EXT_ATTRS={0xc, 0xe, 0x0, 0x1, [@NFEA_ACTIVITY_NOTIFY={0x5, 0x1, 0xa5}]}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_DST_IPV6={0x14, 0x1, @loopback}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) (async) sendmsg$nl_route(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xd003}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @batadv={{0xb}, {0x4}}}, @IFLA_MASTER={0x8}]}, 0x3c}}, 0x0) 18:26:07 executing program 2: ioctl$VFAT_IOCTL_READDIR_BOTH(0xffffffffffffffff, 0x82307201, &(0x7f0000000000)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_clone3(&(0x7f0000000640)={0x40000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000600)=[0x0], 0x1}, 0x58) 18:26:07 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000002a90000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 562.673573][ T7198] FAULT_INJECTION: forcing a failure. [ 562.673573][ T7198] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 562.686785][ T7198] CPU: 0 PID: 7198 Comm: syz-executor.1 Not tainted 6.5.0-rc3-syzkaller #0 [ 562.695404][ T7198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 562.705546][ T7198] Call Trace: [ 562.708847][ T7198] [ 562.711799][ T7198] dump_stack_lvl+0xda/0x130 [ 562.716478][ T7198] dump_stack+0x15/0x20 18:26:07 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000aa0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 562.720672][ T7198] should_fail_ex+0x21f/0x230 [ 562.725410][ T7198] should_fail+0xb/0x10 [ 562.729693][ T7198] should_fail_usercopy+0x1a/0x20 [ 562.734796][ T7198] _copy_from_user+0x1e/0xd0 [ 562.739550][ T7198] copy_msghdr_from_user+0x54/0x2a0 [ 562.744923][ T7198] do_recvmmsg+0x290/0x720 [ 562.749424][ T7198] __x64_sys_recvmmsg+0xe2/0x160 [ 562.754484][ T7198] do_syscall_64+0x41/0xc0 [ 562.758937][ T7198] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 562.764974][ T7198] RIP: 0033:0x7f7a836fcb29 [ 562.769410][ T7198] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 562.789099][ T7198] RSP: 002b:00007f7a82a7f0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 562.797739][ T7198] RAX: ffffffffffffffda RBX: 00007f7a8381bf80 RCX: 00007f7a836fcb29 [ 562.805847][ T7198] RDX: 0000000000000002 RSI: 0000000020000e40 RDI: 0000000000000003 [ 562.813904][ T7198] RBP: 00007f7a82a7f120 R08: 0000000000000000 R09: 0000000000000000 18:26:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 56) [ 562.821912][ T7198] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 562.829911][ T7198] R13: 000000000000000b R14: 00007f7a8381bf80 R15: 00007fff2706cd18 [ 562.837985][ T7198] [ 562.842682][ T7195] FAULT_INJECTION: forcing a failure. [ 562.842682][ T7195] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 562.855780][ T7195] CPU: 0 PID: 7195 Comm: syz-executor.4 Not tainted 6.5.0-rc3-syzkaller #0 [ 562.864206][ T7218] FAULT_INJECTION: forcing a failure. [ 562.864206][ T7218] name failslab, interval 1, probability 0, space 0, times 0 [ 562.864390][ T7195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 562.887188][ T7195] Call Trace: [ 562.890474][ T7195] [ 562.893406][ T7195] dump_stack_lvl+0xda/0x130 [ 562.898081][ T7195] dump_stack+0x15/0x20 [ 562.902248][ T7195] should_fail_ex+0x21f/0x230 [ 562.906975][ T7195] should_fail+0xb/0x10 [ 562.911138][ T7195] should_fail_usercopy+0x1a/0x20 [ 562.916212][ T7195] _copy_to_iter+0xd2/0x910 [ 562.920725][ T7195] ? __skb_try_recv_from_queue+0x3b5/0x410 [ 562.926803][ T7195] ? __virt_addr_valid+0x16a/0x1b0 [ 562.931938][ T7195] ? __check_object_size+0x363/0x520 [ 562.937345][ T7195] simple_copy_to_iter+0x50/0x70 [ 562.942293][ T7195] ? skb_copy_datagram_iter+0x130/0x130 [ 562.948124][ T7195] __skb_datagram_iter+0xa3/0x4f0 [ 562.953649][ T7195] ? sock_load_diag_module+0xe0/0xe0 [ 562.959270][ T7195] skb_copy_datagram_iter+0x41/0x130 [ 562.964577][ T7195] l2tp_ip6_recvmsg+0x1a4/0x590 [ 562.969495][ T7195] ? selinux_socket_recvmsg+0x120/0x150 [ 562.975143][ T7195] sock_common_recvmsg+0x7b/0xe0 [ 562.980284][ T7195] ? sock_common_getsockopt+0x70/0x70 [ 562.985709][ T7195] ____sys_recvmsg+0x156/0x310 [ 562.990494][ T7195] do_recvmmsg+0x2eb/0x720 [ 562.995010][ T7195] __x64_sys_recvmmsg+0xe2/0x160 [ 562.999966][ T7195] do_syscall_64+0x41/0xc0 [ 563.004395][ T7195] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.010387][ T7195] RIP: 0033:0x7fbbe18f9b29 [ 563.014816][ T7195] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 563.034550][ T7195] RSP: 002b:00007fbbe0c7c0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 563.042971][ T7195] RAX: ffffffffffffffda RBX: 00007fbbe1a18f80 RCX: 00007fbbe18f9b29 [ 563.050947][ T7195] RDX: 0000000000000001 RSI: 00000000200005c0 RDI: 0000000000000003 [ 563.058988][ T7195] RBP: 00007fbbe0c7c120 R08: 0000000000000000 R09: 0000000000000000 [ 563.066986][ T7195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 563.074962][ T7195] R13: 000000000000000b R14: 00007fbbe1a18f80 R15: 00007fff0e5ad3a8 [ 563.083004][ T7195] [ 563.086024][ T7218] CPU: 1 PID: 7218 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 563.094669][ T7218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 563.104840][ T7218] Call Trace: [ 563.108198][ T7218] [ 563.111136][ T7218] dump_stack_lvl+0xda/0x130 [ 563.115767][ T7218] dump_stack+0x15/0x20 [ 563.119981][ T7218] should_fail_ex+0x21f/0x230 18:26:07 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) (fail_nth: 3) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:07 executing program 2: ioctl$VFAT_IOCTL_READDIR_BOTH(0xffffffffffffffff, 0x82307201, &(0x7f0000000000)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_clone3(&(0x7f0000000640)={0x40000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000600)=[0x0], 0x1}, 0x58) 18:26:07 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000ab0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:07 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xd000000}, 0xffffffffffffff60}, 0x48) 18:26:07 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) (fail_nth: 2) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:07 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xe000000}, 0xffffffffffffff60}, 0x48) [ 563.124696][ T7218] __should_failslab+0x92/0xa0 [ 563.129566][ T7218] should_failslab+0x9/0x20 [ 563.134104][ T7218] slab_pre_alloc_hook+0x38/0x180 [ 563.139184][ T7218] kmem_cache_alloc+0x52/0x220 [ 563.144159][ T7218] ? _sctp_make_chunk+0xba/0x200 [ 563.149171][ T7218] _sctp_make_chunk+0xba/0x200 [ 563.153985][ T7218] sctp_make_sack+0xe8/0x6f0 [ 563.158619][ T7218] ? sctp_ulpq_retrieve_reassembled+0x344/0x370 [ 563.164902][ T7218] sctp_do_sm+0x1d3d/0x31b0 [ 563.169500][ T7218] sctp_assoc_bh_rcv+0x2b2/0x430 18:26:07 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x10000000}, 0xffffffffffffff60}, 0x48) [ 563.174507][ T7218] sctp_inq_push+0x108/0x120 [ 563.179224][ T7218] sctp_backlog_rcv+0xf3/0x4b0 [ 563.184114][ T7218] __release_sock+0xe5/0x240 [ 563.188822][ T7218] release_sock+0x44/0x110 [ 563.193350][ T7218] sctp_sendmsg+0x1460/0x1900 [ 563.198168][ T7218] inet_sendmsg+0x63/0x80 [ 563.202534][ T7218] __sys_sendto+0x257/0x310 [ 563.207297][ T7218] __x64_sys_sendto+0x78/0x90 [ 563.212023][ T7218] do_syscall_64+0x41/0xc0 [ 563.216708][ T7218] entry_SYSCALL_64_after_hwframe+0x63/0xcd 18:26:07 executing program 2: ioctl$VFAT_IOCTL_READDIR_BOTH(0xffffffffffffffff, 0x82307201, &(0x7f0000000000)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_clone3(&(0x7f0000000640)={0x40000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000600)=[0x0], 0x1}, 0x58) [ 563.222769][ T7218] RIP: 0033:0x7f37cc1eab29 [ 563.227242][ T7218] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 563.246966][ T7218] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 563.251578][ T7227] FAULT_INJECTION: forcing a failure. [ 563.251578][ T7227] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 563.255480][ T7218] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 563.255505][ T7218] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 563.284487][ T7218] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 563.292784][ T7218] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 563.300849][ T7218] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 563.309288][ T7218] [ 563.312444][ T7227] CPU: 0 PID: 7227 Comm: syz-executor.1 Not tainted 6.5.0-rc3-syzkaller #0 [ 563.321159][ T7227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 563.332633][ T7227] Call Trace: [ 563.336022][ T7227] [ 563.339000][ T7227] dump_stack_lvl+0xda/0x130 [ 563.343950][ T7227] dump_stack+0x15/0x20 [ 563.348198][ T7227] should_fail_ex+0x21f/0x230 [ 563.350242][ T7223] FAULT_INJECTION: forcing a failure. [ 563.350242][ T7223] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 563.353146][ T7227] should_fail+0xb/0x10 [ 563.353176][ T7227] should_fail_usercopy+0x1a/0x20 [ 563.375679][ T7227] _copy_to_iter+0xd2/0x910 [ 563.380258][ T7227] ? __skb_try_recv_from_queue+0x3b5/0x410 [ 563.386175][ T7227] ? __virt_addr_valid+0x16a/0x1b0 [ 563.391423][ T7227] ? __check_object_size+0x363/0x520 [ 563.396785][ T7227] simple_copy_to_iter+0x50/0x70 [ 563.401737][ T7227] ? skb_copy_datagram_iter+0x130/0x130 [ 563.407469][ T7227] __skb_datagram_iter+0xa3/0x4f0 [ 563.412577][ T7227] ? sock_load_diag_module+0xe0/0xe0 [ 563.417964][ T7227] skb_copy_datagram_iter+0x41/0x130 [ 563.424072][ T7227] l2tp_ip6_recvmsg+0x1a4/0x590 [ 563.428943][ T7227] ? selinux_socket_recvmsg+0x120/0x150 [ 563.434599][ T7227] sock_common_recvmsg+0x7b/0xe0 [ 563.439572][ T7227] ? sock_common_getsockopt+0x70/0x70 [ 563.444959][ T7227] ____sys_recvmsg+0x156/0x310 [ 563.449904][ T7227] do_recvmmsg+0x2eb/0x720 [ 563.454351][ T7227] __x64_sys_recvmmsg+0xe2/0x160 [ 563.459467][ T7227] do_syscall_64+0x41/0xc0 [ 563.463927][ T7227] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.469899][ T7227] RIP: 0033:0x7f7a836fcb29 [ 563.474332][ T7227] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 563.494280][ T7227] RSP: 002b:00007f7a82a7f0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 563.502703][ T7227] RAX: ffffffffffffffda RBX: 00007f7a8381bf80 RCX: 00007f7a836fcb29 [ 563.510682][ T7227] RDX: 0000000000000002 RSI: 0000000020000e40 RDI: 0000000000000003 [ 563.518718][ T7227] RBP: 00007f7a82a7f120 R08: 0000000000000000 R09: 0000000000000000 18:26:08 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 57) 18:26:08 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000ac0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 563.526815][ T7227] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 563.534798][ T7227] R13: 000000000000000b R14: 00007f7a8381bf80 R15: 00007fff2706cd18 [ 563.542796][ T7227] [ 563.545867][ T7223] CPU: 1 PID: 7223 Comm: syz-executor.4 Not tainted 6.5.0-rc3-syzkaller #0 [ 563.554510][ T7223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 563.564607][ T7223] Call Trace: [ 563.567920][ T7223] [ 563.571398][ T7223] dump_stack_lvl+0xda/0x130 18:26:08 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000b20000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 563.576274][ T7223] dump_stack+0x15/0x20 [ 563.580460][ T7223] should_fail_ex+0x21f/0x230 [ 563.585175][ T7223] should_fail+0xb/0x10 [ 563.589371][ T7223] should_fail_usercopy+0x1a/0x20 [ 563.594440][ T7223] _copy_to_iter+0xd2/0x910 [ 563.598967][ T7223] ? __skb_try_recv_from_queue+0x3b5/0x410 [ 563.604810][ T7223] ? __virt_addr_valid+0x16a/0x1b0 [ 563.610057][ T7223] ? __check_object_size+0x363/0x520 [ 563.615410][ T7223] simple_copy_to_iter+0x50/0x70 [ 563.620464][ T7223] __skb_datagram_iter+0x238/0x4f0 18:26:08 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000b50000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 563.625673][ T7223] ? skb_copy_datagram_iter+0x130/0x130 [ 563.631328][ T7223] skb_copy_datagram_iter+0x41/0x130 [ 563.636644][ T7223] l2tp_ip6_recvmsg+0x1a4/0x590 [ 563.641524][ T7223] ? selinux_socket_recvmsg+0x120/0x150 [ 563.647130][ T7223] sock_common_recvmsg+0x7b/0xe0 [ 563.652100][ T7223] ? sock_common_getsockopt+0x70/0x70 [ 563.657509][ T7223] ____sys_recvmsg+0x156/0x310 [ 563.662362][ T7223] do_recvmmsg+0x2eb/0x720 [ 563.666821][ T7223] __x64_sys_recvmmsg+0xe2/0x160 [ 563.671922][ T7223] do_syscall_64+0x41/0xc0 [ 563.676441][ T7223] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.682462][ T7223] RIP: 0033:0x7fbbe18f9b29 [ 563.686910][ T7223] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 563.706649][ T7223] RSP: 002b:00007fbbe0c7c0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 563.709219][ T7245] FAULT_INJECTION: forcing a failure. [ 563.709219][ T7245] name failslab, interval 1, probability 0, space 0, times 0 [ 563.715083][ T7223] RAX: ffffffffffffffda RBX: 00007fbbe1a18f80 RCX: 00007fbbe18f9b29 [ 563.715103][ T7223] RDX: 0000000000000001 RSI: 00000000200005c0 RDI: 0000000000000003 [ 563.743637][ T7223] RBP: 00007fbbe0c7c120 R08: 0000000000000000 R09: 0000000000000000 [ 563.751711][ T7223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 563.759774][ T7223] R13: 000000000000000b R14: 00007fbbe1a18f80 R15: 00007fff0e5ad3a8 [ 563.767756][ T7223] [ 563.770805][ T7245] CPU: 0 PID: 7245 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 563.779430][ T7245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 563.789720][ T7245] Call Trace: [ 563.793030][ T7245] [ 563.796347][ T7245] dump_stack_lvl+0xda/0x130 [ 563.801019][ T7245] dump_stack+0x15/0x20 [ 563.806344][ T7245] should_fail_ex+0x21f/0x230 [ 563.811136][ T7245] __should_failslab+0x92/0xa0 [ 563.816108][ T7245] should_failslab+0x9/0x20 [ 563.820723][ T7245] slab_pre_alloc_hook+0x38/0x180 18:26:08 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) (fail_nth: 4) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:08 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x11000000}, 0xffffffffffffff60}, 0x48) 18:26:08 executing program 2: openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='blkio.throttle.io_serviced\x00', 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x100, 0x40, 0x4}, 0x18) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0xffff, 0x4, 0x1, 0x2000}]}) write$tun(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="000086dd0500000000005400000060ec9700e4973a00fc000000000000000000000000000000ff020000000000000000000000000001000200000000000000000000000000000000000000000000860090780000000000000000000000000000ee7b615d00002b036f8c008275021d683910c309293188a7c747eb2278d27947840029442911892704"], 0xfdef) 18:26:08 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) (fail_nth: 3) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:08 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000b60000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:08 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000c00000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:08 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000c20000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:08 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000c30000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 563.825960][ T7245] kmem_cache_alloc_node+0x54/0x240 [ 563.831221][ T7245] ? __alloc_skb+0x109/0x2e0 [ 563.836016][ T7245] __alloc_skb+0x109/0x2e0 [ 563.840469][ T7245] sctp_packet_transmit+0x1c4/0x1410 [ 563.845802][ T7245] ? sctp_packet_append_chunk+0x278/0x870 [ 563.851628][ T7245] sctp_outq_flush+0x15bf/0x19d0 [ 563.856847][ T7245] sctp_outq_uncork+0x58/0x60 [ 563.861563][ T7245] sctp_do_sm+0x2e92/0x31b0 [ 563.866114][ T7245] sctp_assoc_bh_rcv+0x2b2/0x430 [ 563.871223][ T7245] sctp_inq_push+0x108/0x120 [ 563.875854][ T7245] sctp_backlog_rcv+0xf3/0x4b0 [ 563.880739][ T7245] __release_sock+0xe5/0x240 [ 563.885380][ T7245] release_sock+0x44/0x110 [ 563.889835][ T7245] sctp_sendmsg+0x1460/0x1900 [ 563.894582][ T7245] inet_sendmsg+0x63/0x80 [ 563.898944][ T7245] __sys_sendto+0x257/0x310 [ 563.903868][ T7245] __x64_sys_sendto+0x78/0x90 [ 563.908684][ T7245] do_syscall_64+0x41/0xc0 [ 563.913142][ T7245] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.919128][ T7245] RIP: 0033:0x7f37cc1eab29 [ 563.924788][ T7245] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 563.945487][ T7245] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 563.954895][ T7245] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 563.962983][ T7245] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 563.965695][ T7261] FAULT_INJECTION: forcing a failure. [ 563.965695][ T7261] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 563.970955][ T7245] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 563.970988][ T7245] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 563.971004][ T7245] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 563.971026][ T7245] [ 563.993861][ T7262] FAULT_INJECTION: forcing a failure. [ 563.993861][ T7262] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 564.000336][ T7261] CPU: 1 PID: 7261 Comm: syz-executor.1 Not tainted 6.5.0-rc3-syzkaller #0 [ 564.033436][ T7261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 564.043700][ T7261] Call Trace: [ 564.046983][ T7261] [ 564.049950][ T7261] dump_stack_lvl+0xda/0x130 [ 564.054699][ T7261] dump_stack+0x15/0x20 [ 564.058962][ T7261] should_fail_ex+0x21f/0x230 [ 564.063786][ T7261] should_fail+0xb/0x10 [ 564.068003][ T7261] should_fail_usercopy+0x1a/0x20 [ 564.073207][ T7261] _copy_to_iter+0xd2/0x910 [ 564.077724][ T7261] ? __skb_try_recv_from_queue+0x3b5/0x410 [ 564.083540][ T7261] ? __virt_addr_valid+0x16a/0x1b0 [ 564.088884][ T7261] ? __check_object_size+0x363/0x520 [ 564.094181][ T7261] simple_copy_to_iter+0x50/0x70 [ 564.099133][ T7261] __skb_datagram_iter+0x238/0x4f0 [ 564.104429][ T7261] ? skb_copy_datagram_iter+0x130/0x130 [ 564.110040][ T7261] skb_copy_datagram_iter+0x41/0x130 [ 564.115384][ T7261] l2tp_ip6_recvmsg+0x1a4/0x590 [ 564.120326][ T7261] ? selinux_socket_recvmsg+0x120/0x150 [ 564.126173][ T7261] sock_common_recvmsg+0x7b/0xe0 [ 564.131317][ T7261] ? sock_common_getsockopt+0x70/0x70 [ 564.138308][ T7261] ____sys_recvmsg+0x156/0x310 [ 564.143121][ T7261] do_recvmmsg+0x2eb/0x720 [ 564.147565][ T7261] __x64_sys_recvmmsg+0xe2/0x160 [ 564.152602][ T7261] do_syscall_64+0x41/0xc0 [ 564.157071][ T7261] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 564.162983][ T7261] RIP: 0033:0x7f7a836fcb29 [ 564.167414][ T7261] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 564.187206][ T7261] RSP: 002b:00007f7a82a7f0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 564.195789][ T7261] RAX: ffffffffffffffda RBX: 00007f7a8381bf80 RCX: 00007f7a836fcb29 [ 564.203792][ T7261] RDX: 0000000000000002 RSI: 0000000020000e40 RDI: 0000000000000003 [ 564.211957][ T7261] RBP: 00007f7a82a7f120 R08: 0000000000000000 R09: 0000000000000000 [ 564.219943][ T7261] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 18:26:08 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 58) 18:26:08 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x12000000}, 0xffffffffffffff60}, 0x48) 18:26:08 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000c40000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:09 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) (fail_nth: 4) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 564.228088][ T7261] R13: 000000000000000b R14: 00007f7a8381bf80 R15: 00007fff2706cd18 [ 564.236068][ T7261] [ 564.239088][ T7262] CPU: 0 PID: 7262 Comm: syz-executor.4 Not tainted 6.5.0-rc3-syzkaller #0 [ 564.247715][ T7262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 564.257917][ T7262] Call Trace: [ 564.261216][ T7262] [ 564.264157][ T7262] dump_stack_lvl+0xda/0x130 [ 564.268808][ T7262] dump_stack+0x15/0x20 [ 564.272993][ T7262] should_fail_ex+0x21f/0x230 [ 564.277763][ T7262] __should_fail_alloc_page+0xfd/0x110 [ 564.283265][ T7262] __alloc_pages+0x108/0x340 [ 564.287967][ T7262] vma_alloc_folio+0x6a3/0x8c0 [ 564.292778][ T7262] ? kvm_sched_clock_read+0x11/0x20 [ 564.298129][ T7262] ? kthread_is_per_cpu+0x7a/0x90 [ 564.303336][ T7262] ? vm_normal_page+0x199/0x1a0 [ 564.308236][ T7262] do_wp_page+0x5ef/0x1fd0 [ 564.312822][ T7262] handle_mm_fault+0x589/0x2c10 [ 564.317770][ T7262] ? mt_find+0x1d1/0x300 [ 564.322205][ T7262] exc_page_fault+0x24d/0x650 [ 564.326940][ T7262] asm_exc_page_fault+0x26/0x30 [ 564.331927][ T7262] RIP: 0010:rep_movs_alternative+0x4a/0xb0 [ 564.337848][ T7262] Code: 75 f1 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb c9 a4 c3 0f 1f 00 4c 8b 06 4c 8b 4e 08 4c 8b 56 10 4c 8b 5e 18 4c [ 564.348643][ T7272] FAULT_INJECTION: forcing a failure. [ 564.348643][ T7272] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 564.357611][ T7262] RSP: 0018:ffffc900018c39b0 EFLAGS: 00050206 [ 564.357636][ T7262] RAX: ffff888137616be8 RBX: 0000000020000ecc RCX: 0000000000000ec0 [ 564.357654][ T7262] RDX: 0000000000000000 RSI: ffff88814d808140 RDI: 0000000020001000 [ 564.393544][ T7262] RBP: ffff88814d80800c R08: 0000000080000000 R09: 0000000000000000 [ 564.401626][ T7262] R10: 000188814d80800c R11: 000188814d808fff R12: 0000000000000ff4 [ 564.410477][ T7262] R13: ffffc900018c3db0 R14: ffffc900018c3dc0 R15: ffff88814d80800c [ 564.418532][ T7262] _copy_to_iter+0x13c/0x910 [ 564.423191][ T7262] ? __skb_try_recv_from_queue+0x3b5/0x410 [ 564.429118][ T7262] ? __virt_addr_valid+0x16a/0x1b0 [ 564.434352][ T7262] ? __check_object_size+0x363/0x520 [ 564.439712][ T7262] simple_copy_to_iter+0x50/0x70 [ 564.444866][ T7262] __skb_datagram_iter+0x238/0x4f0 [ 564.450004][ T7262] ? skb_copy_datagram_iter+0x130/0x130 [ 564.455600][ T7262] skb_copy_datagram_iter+0x41/0x130 [ 564.461035][ T7262] l2tp_ip6_recvmsg+0x1a4/0x590 [ 564.465994][ T7262] ? selinux_socket_recvmsg+0x120/0x150 [ 564.471793][ T7262] sock_common_recvmsg+0x7b/0xe0 [ 564.476851][ T7262] ? sock_common_getsockopt+0x70/0x70 [ 564.482300][ T7262] ____sys_recvmsg+0x156/0x310 [ 564.487245][ T7262] do_recvmmsg+0x2eb/0x720 [ 564.491689][ T7262] __x64_sys_recvmmsg+0xe2/0x160 [ 564.496720][ T7262] do_syscall_64+0x41/0xc0 [ 564.501153][ T7262] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 564.507460][ T7262] RIP: 0033:0x7fbbe18f9b29 [ 564.511992][ T7262] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 564.531615][ T7262] RSP: 002b:00007fbbe0c7c0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 564.540237][ T7262] RAX: ffffffffffffffda RBX: 00007fbbe1a18f80 RCX: 00007fbbe18f9b29 [ 564.548229][ T7262] RDX: 0000000000000001 RSI: 00000000200005c0 RDI: 0000000000000003 [ 564.556654][ T7262] RBP: 00007fbbe0c7c120 R08: 0000000000000000 R09: 0000000000000000 [ 564.564720][ T7262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 564.572885][ T7262] R13: 000000000000000b R14: 00007fbbe1a18f80 R15: 00007fff0e5ad3a8 18:26:09 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) (fail_nth: 5) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:09 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x20000000}, 0xffffffffffffff60}, 0x48) [ 564.581024][ T7262] [ 564.584066][ T7272] CPU: 1 PID: 7272 Comm: syz-executor.1 Not tainted 6.5.0-rc3-syzkaller #0 [ 564.592713][ T7272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 564.602817][ T7272] Call Trace: [ 564.606189][ T7272] [ 564.609144][ T7272] dump_stack_lvl+0xda/0x130 [ 564.614549][ T7272] dump_stack+0x15/0x20 [ 564.619075][ T7272] should_fail_ex+0x21f/0x230 [ 564.623897][ T7272] should_fail+0xb/0x10 [ 564.628116][ T7272] should_fail_usercopy+0x1a/0x20 [ 564.633198][ T7272] _copy_from_user+0x1e/0xd0 [ 564.637807][ T7272] copy_msghdr_from_user+0x54/0x2a0 [ 564.643050][ T7272] do_recvmmsg+0x290/0x720 [ 564.647533][ T7272] __x64_sys_recvmmsg+0xe2/0x160 [ 564.652484][ T7272] do_syscall_64+0x41/0xc0 [ 564.656991][ T7272] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 564.662908][ T7272] RIP: 0033:0x7f7a836fcb29 [ 564.667331][ T7272] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 564.671467][ T7276] FAULT_INJECTION: forcing a failure. [ 564.671467][ T7276] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 564.687042][ T7272] RSP: 002b:00007f7a82a7f0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 564.687137][ T7272] RAX: ffffffffffffffda RBX: 00007f7a8381bf80 RCX: 00007f7a836fcb29 [ 564.717246][ T7272] RDX: 0000000000000002 RSI: 0000000020000e40 RDI: 0000000000000003 [ 564.725227][ T7272] RBP: 00007f7a82a7f120 R08: 0000000000000000 R09: 0000000000000000 [ 564.734069][ T7272] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 564.742102][ T7272] R13: 000000000000000b R14: 00007f7a8381bf80 R15: 00007fff2706cd18 [ 564.750085][ T7272] [ 564.753159][ T7276] CPU: 0 PID: 7276 Comm: syz-executor.4 Not tainted 6.5.0-rc3-syzkaller #0 [ 564.761786][ T7276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 564.772756][ T7276] Call Trace: [ 564.776184][ T7276] [ 564.779140][ T7276] dump_stack_lvl+0xda/0x130 [ 564.783774][ T7276] dump_stack+0x15/0x20 [ 564.787974][ T7276] should_fail_ex+0x21f/0x230 [ 564.792907][ T7276] should_fail+0xb/0x10 [ 564.797124][ T7276] should_fail_usercopy+0x1a/0x20 [ 564.802196][ T7276] _copy_to_user+0x1e/0x90 [ 564.806709][ T7276] simple_read_from_buffer+0xa0/0x110 [ 564.812320][ T7276] proc_fail_nth_read+0xfc/0x140 [ 564.817339][ T7276] ? proc_fault_inject_write+0x210/0x210 [ 564.822978][ T7276] vfs_read+0x19f/0x5c0 [ 564.827344][ T7276] ? __fget_files+0x1c4/0x200 [ 564.832327][ T7276] ? mutex_lock+0xd/0x30 [ 564.836573][ T7276] ksys_read+0xeb/0x1a0 [ 564.840777][ T7276] __x64_sys_read+0x42/0x50 [ 564.845395][ T7276] do_syscall_64+0x41/0xc0 [ 564.849833][ T7276] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 564.855776][ T7276] RIP: 0033:0x7fbbe18f87cc [ 564.860193][ T7276] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48 [ 564.879841][ T7276] RSP: 002b:00007fbbe0c7c0c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 564.888335][ T7276] RAX: ffffffffffffffda RBX: 00007fbbe1a18f80 RCX: 00007fbbe18f87cc [ 564.896362][ T7276] RDX: 000000000000000f RSI: 00007fbbe0c7c130 RDI: 0000000000000004 [ 564.904431][ T7276] RBP: 00007fbbe0c7c120 R08: 0000000000000000 R09: 0000000000000000 [ 564.912409][ T7276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 564.920382][ T7276] R13: 000000000000000b R14: 00007fbbe1a18f80 R15: 00007fff0e5ad3a8 [ 564.928671][ T7276] 18:26:09 executing program 2: openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='blkio.throttle.io_serviced\x00', 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x100, 0x40, 0x4}, 0x18) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0xffff, 0x4, 0x1, 0x2000}]}) (async, rerun: 64) write$tun(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="000086dd0500000000005400000060ec9700e4973a00fc000000000000000000000000000000ff020000000000000000000000000001000200000000000000000000000000000000000000000000860090780000000000000000000000000000ee7b615d00002b036f8c008275021d683910c309293188a7c747eb2278d27947840029442911892704"], 0xfdef) (rerun: 64) 18:26:09 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000c50000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:09 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 59) 18:26:09 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x25000000}, 0xffffffffffffff60}, 0x48) 18:26:09 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) (fail_nth: 5) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:09 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:09 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x31d31e00}, 0xffffffffffffff60}, 0x48) 18:26:09 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000c60000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 565.082451][ T7286] FAULT_INJECTION: forcing a failure. [ 565.082451][ T7286] name failslab, interval 1, probability 0, space 0, times 0 [ 565.095161][ T7286] CPU: 0 PID: 7286 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 565.102520][ T7285] FAULT_INJECTION: forcing a failure. [ 565.102520][ T7285] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 565.103870][ T7286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 565.103888][ T7286] Call Trace: [ 565.103896][ T7286] [ 565.103904][ T7286] dump_stack_lvl+0xda/0x130 [ 565.137864][ T7286] dump_stack+0x15/0x20 [ 565.142036][ T7286] should_fail_ex+0x21f/0x230 [ 565.146794][ T7286] __should_failslab+0x92/0xa0 [ 565.151568][ T7286] should_failslab+0x9/0x20 [ 565.156088][ T7286] slab_pre_alloc_hook+0x38/0x180 [ 565.161181][ T7286] kmem_cache_alloc_node+0x54/0x240 [ 565.166503][ T7286] ? __alloc_skb+0x109/0x2e0 [ 565.171110][ T7286] __alloc_skb+0x109/0x2e0 [ 565.175541][ T7286] sctp_packet_transmit+0x79a/0x1410 [ 565.181204][ T7286] sctp_outq_flush+0x15bf/0x19d0 [ 565.186244][ T7286] sctp_outq_uncork+0x58/0x60 [ 565.190943][ T7286] sctp_do_sm+0x2e92/0x31b0 [ 565.195576][ T7286] sctp_assoc_bh_rcv+0x2b2/0x430 [ 565.200555][ T7286] sctp_inq_push+0x108/0x120 [ 565.205230][ T7286] sctp_backlog_rcv+0xf3/0x4b0 [ 565.210030][ T7286] __release_sock+0xe5/0x240 [ 565.214674][ T7286] release_sock+0x44/0x110 [ 565.219124][ T7286] sctp_sendmsg+0x1460/0x1900 [ 565.223858][ T7286] inet_sendmsg+0x63/0x80 [ 565.228197][ T7286] __sys_sendto+0x257/0x310 [ 565.232849][ T7286] __x64_sys_sendto+0x78/0x90 [ 565.237551][ T7286] do_syscall_64+0x41/0xc0 [ 565.242070][ T7286] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 565.247999][ T7286] RIP: 0033:0x7f37cc1eab29 [ 565.252462][ T7286] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 565.272080][ T7286] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 18:26:09 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000c70000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 565.280524][ T7286] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 565.288870][ T7286] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 565.297141][ T7286] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 565.305131][ T7286] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 565.313319][ T7286] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 565.321309][ T7286] [ 565.324406][ T7285] CPU: 1 PID: 7285 Comm: syz-executor.1 Not tainted 6.5.0-rc3-syzkaller #0 18:26:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 60) [ 565.333031][ T7285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 565.343116][ T7285] Call Trace: [ 565.346419][ T7285] [ 565.349401][ T7285] dump_stack_lvl+0xda/0x130 [ 565.354136][ T7285] dump_stack+0x15/0x20 [ 565.358316][ T7285] should_fail_ex+0x21f/0x230 [ 565.363158][ T7285] should_fail+0xb/0x10 [ 565.367671][ T7285] should_fail_usercopy+0x1a/0x20 [ 565.373071][ T7285] _copy_to_user+0x1e/0x90 [ 565.377519][ T7285] simple_read_from_buffer+0xa0/0x110 18:26:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 61) 18:26:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x3f000000}, 0xffffffffffffff60}, 0x48) [ 565.383039][ T7285] proc_fail_nth_read+0xfc/0x140 [ 565.388012][ T7285] ? proc_fault_inject_write+0x210/0x210 [ 565.393787][ T7285] vfs_read+0x19f/0x5c0 [ 565.398177][ T7285] ? __fget_files+0x1c4/0x200 [ 565.402896][ T7285] ? mutex_lock+0xd/0x30 [ 565.407422][ T7285] ksys_read+0xeb/0x1a0 [ 565.411868][ T7285] __x64_sys_read+0x42/0x50 [ 565.416611][ T7285] do_syscall_64+0x41/0xc0 [ 565.421246][ T7285] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 565.427237][ T7285] RIP: 0033:0x7f7a836fb7cc [ 565.431682][ T7285] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48 [ 565.451412][ T7285] RSP: 002b:00007f7a82a7f0c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 565.456294][ T7308] FAULT_INJECTION: forcing a failure. [ 565.456294][ T7308] name failslab, interval 1, probability 0, space 0, times 0 [ 565.459843][ T7285] RAX: ffffffffffffffda RBX: 00007f7a8381bf80 RCX: 00007f7a836fb7cc [ 565.480685][ T7285] RDX: 000000000000000f RSI: 00007f7a82a7f130 RDI: 0000000000000004 [ 565.488696][ T7285] RBP: 00007f7a82a7f120 R08: 0000000000000000 R09: 0000000000000000 [ 565.496676][ T7285] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 565.504693][ T7285] R13: 000000000000000b R14: 00007f7a8381bf80 R15: 00007fff2706cd18 [ 565.512681][ T7285] [ 565.515727][ T7308] CPU: 0 PID: 7308 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 565.524427][ T7308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 565.534590][ T7308] Call Trace: [ 565.537964][ T7308] [ 565.540914][ T7308] dump_stack_lvl+0xda/0x130 [ 565.545545][ T7308] dump_stack+0x15/0x20 [ 565.549747][ T7308] should_fail_ex+0x21f/0x230 [ 565.554505][ T7308] __should_failslab+0x92/0xa0 [ 565.559308][ T7308] should_failslab+0x9/0x20 [ 565.563882][ T7308] slab_pre_alloc_hook+0x38/0x180 [ 565.568975][ T7308] kmem_cache_alloc_node+0x54/0x240 [ 565.574226][ T7308] ? __alloc_skb+0x109/0x2e0 [ 565.578834][ T7308] __alloc_skb+0x109/0x2e0 [ 565.583374][ T7308] sctp_packet_transmit+0x79a/0x1410 [ 565.588673][ T7308] sctp_outq_flush+0x15bf/0x19d0 [ 565.593741][ T7308] sctp_outq_uncork+0x58/0x60 [ 565.598468][ T7308] sctp_do_sm+0x2e92/0x31b0 [ 565.603058][ T7308] sctp_assoc_bh_rcv+0x2b2/0x430 [ 565.608057][ T7308] sctp_inq_push+0x108/0x120 [ 565.612666][ T7308] sctp_backlog_rcv+0xf3/0x4b0 [ 565.617497][ T7308] __release_sock+0xe5/0x240 [ 565.622104][ T7308] release_sock+0x44/0x110 [ 565.626542][ T7308] sctp_sendmsg+0x1460/0x1900 [ 565.631322][ T7308] inet_sendmsg+0x63/0x80 [ 565.635661][ T7308] __sys_sendto+0x257/0x310 [ 565.640246][ T7308] __x64_sys_sendto+0x78/0x90 [ 565.645007][ T7308] do_syscall_64+0x41/0xc0 [ 565.649642][ T7308] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 565.655602][ T7308] RIP: 0033:0x7f37cc1eab29 [ 565.660036][ T7308] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 565.679725][ T7308] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 565.688197][ T7308] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 565.696256][ T7308] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 565.704272][ T7308] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 565.712325][ T7308] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 565.720328][ T7308] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 565.728341][ T7308] 18:26:10 executing program 2: openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='blkio.throttle.io_serviced\x00', 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) socket$kcm(0x2, 0xa, 0x2) (async) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) (async) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x100, 0x40, 0x4}, 0x18) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0xffff, 0x4, 0x1, 0x2000}]}) write$tun(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="000086dd0500000000005400000060ec9700e4973a00fc000000000000000000000000000000ff020000000000000000000000000001000200000000000000000000000000000000000000000000860090780000000000000000000000000000ee7b615d00002b036f8c008275021d683910c309293188a7c747eb2278d27947840029442911892704"], 0xfdef) 18:26:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x40000000}, 0xffffffffffffff60}, 0x48) 18:26:10 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:10 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:10 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000c80000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 62) 18:26:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x48000000}, 0xffffffffffffff60}, 0x48) 18:26:10 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000c90000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x4c000000}, 0xffffffffffffff60}, 0x48) 18:26:10 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x2, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:10 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000ca0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 63) 18:26:10 executing program 2: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x68000000}, 0xffffffffffffff60}, 0x48) 18:26:10 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:10 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000cb0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 565.917838][ T7335] FAULT_INJECTION: forcing a failure. [ 565.917838][ T7335] name failslab, interval 1, probability 0, space 0, times 0 [ 565.930638][ T7335] CPU: 0 PID: 7335 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 565.939324][ T7335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 565.949400][ T7335] Call Trace: [ 565.952694][ T7335] [ 565.955647][ T7335] dump_stack_lvl+0xda/0x130 [ 565.960378][ T7335] dump_stack+0x15/0x20 18:26:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x6c000000}, 0xffffffffffffff60}, 0x48) 18:26:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x74000000}, 0xffffffffffffff60}, 0x48) 18:26:10 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000003ce0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x7a000000}, 0xffffffffffffff60}, 0x48) 18:26:10 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x2, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 565.964644][ T7335] should_fail_ex+0x21f/0x230 [ 565.969348][ T7335] __should_failslab+0x92/0xa0 [ 565.974190][ T7335] should_failslab+0x9/0x20 [ 565.978813][ T7335] slab_pre_alloc_hook+0x38/0x180 [ 565.984409][ T7335] kmem_cache_alloc_node+0x54/0x240 [ 565.989763][ T7335] ? __alloc_skb+0x109/0x2e0 [ 565.994551][ T7335] ? __alloc_skb+0x18b/0x2e0 [ 565.999187][ T7335] __alloc_skb+0x109/0x2e0 [ 566.003737][ T7335] ? skb_put+0xba/0xf0 [ 566.007882][ T7335] sctp_packet_transmit+0x79a/0x1410 [ 566.013305][ T7335] sctp_outq_flush+0x15bf/0x19d0 18:26:10 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0xfc, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:10 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000d00000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 566.018355][ T7335] sctp_outq_uncork+0x58/0x60 [ 566.023109][ T7335] sctp_do_sm+0x2e92/0x31b0 [ 566.027771][ T7335] sctp_assoc_bh_rcv+0x2b2/0x430 [ 566.032835][ T7335] sctp_inq_push+0x108/0x120 [ 566.037465][ T7335] sctp_backlog_rcv+0xf3/0x4b0 [ 566.042258][ T7335] __release_sock+0xe5/0x240 [ 566.046928][ T7335] release_sock+0x44/0x110 [ 566.051375][ T7335] sctp_sendmsg+0x1460/0x1900 [ 566.056161][ T7335] inet_sendmsg+0x63/0x80 [ 566.060555][ T7335] __sys_sendto+0x257/0x310 [ 566.065205][ T7335] __x64_sys_sendto+0x78/0x90 [ 566.069993][ T7335] do_syscall_64+0x41/0xc0 [ 566.074435][ T7335] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 566.080355][ T7335] RIP: 0033:0x7f37cc1eab29 [ 566.084857][ T7335] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 566.104480][ T7335] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 18:26:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 64) [ 566.112933][ T7335] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 566.120937][ T7335] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 566.129054][ T7335] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 566.137159][ T7335] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 566.145241][ T7335] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 566.153239][ T7335] 18:26:11 executing program 2: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:11 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xdc010000}, 0xffffffffffffff60}, 0x48) 18:26:11 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000d10000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:11 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x2000, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:11 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x4, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 65) 18:26:11 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000d20000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:11 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xf7010000}, 0xffffffffffffff60}, 0x48) 18:26:11 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xff000000}, 0xffffffffffffff60}, 0x48) 18:26:11 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000d30000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:11 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000d40000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:11 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0xfc00, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 566.801624][ T7372] FAULT_INJECTION: forcing a failure. [ 566.801624][ T7372] name failslab, interval 1, probability 0, space 0, times 0 [ 566.814575][ T7372] CPU: 1 PID: 7372 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 566.823311][ T7372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 566.833446][ T7372] Call Trace: [ 566.836833][ T7372] [ 566.839797][ T7372] dump_stack_lvl+0xda/0x130 [ 566.844677][ T7372] dump_stack+0x15/0x20 [ 566.848953][ T7372] should_fail_ex+0x21f/0x230 [ 566.853654][ T7372] __should_failslab+0x92/0xa0 [ 566.858451][ T7372] should_failslab+0x9/0x20 [ 566.863063][ T7372] slab_pre_alloc_hook+0x38/0x180 [ 566.868166][ T7372] kmem_cache_alloc_node+0x54/0x240 [ 566.873598][ T7372] ? __alloc_skb+0x109/0x2e0 [ 566.878261][ T7372] ? __alloc_skb+0x18b/0x2e0 [ 566.882934][ T7372] __alloc_skb+0x109/0x2e0 [ 566.887366][ T7372] ? skb_put+0xba/0xf0 [ 566.891460][ T7372] sctp_packet_transmit+0x79a/0x1410 [ 566.896814][ T7372] sctp_outq_flush+0x15bf/0x19d0 [ 566.901791][ T7372] sctp_outq_uncork+0x58/0x60 [ 566.906484][ T7372] sctp_do_sm+0x2e92/0x31b0 [ 566.911111][ T7372] sctp_assoc_bh_rcv+0x2b2/0x430 [ 566.916072][ T7372] sctp_inq_push+0x108/0x120 [ 566.920683][ T7372] sctp_backlog_rcv+0xf3/0x4b0 [ 566.925465][ T7372] __release_sock+0xe5/0x240 [ 566.930138][ T7372] release_sock+0x44/0x110 [ 566.934662][ T7372] sctp_sendmsg+0x1460/0x1900 [ 566.939513][ T7372] inet_sendmsg+0x63/0x80 [ 566.943860][ T7372] __sys_sendto+0x257/0x310 [ 566.948549][ T7372] __x64_sys_sendto+0x78/0x90 [ 566.953767][ T7372] do_syscall_64+0x41/0xc0 [ 566.958199][ T7372] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 566.964281][ T7372] RIP: 0033:0x7f37cc1eab29 [ 566.968696][ T7372] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 566.988347][ T7372] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 566.996779][ T7372] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 567.004879][ T7372] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 567.012865][ T7372] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 567.020942][ T7372] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 567.028933][ T7372] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 567.036921][ T7372] 18:26:12 executing program 2: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:12 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000002d40000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:12 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:12 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0xfc, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 66) 18:26:12 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0xff00, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:12 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2}, 0xffffffffffffff60}, 0x48) 18:26:12 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000003e00000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:12 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000003e40000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:12 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}, 0xffffffffffffff60}, 0x48) 18:26:12 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000ff0000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 567.652161][ T7402] FAULT_INJECTION: forcing a failure. [ 567.652161][ T7402] name failslab, interval 1, probability 0, space 0, times 0 [ 567.664892][ T7402] CPU: 1 PID: 7402 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 567.673579][ T7402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 567.683693][ T7402] Call Trace: [ 567.687254][ T7402] [ 567.690208][ T7402] dump_stack_lvl+0xda/0x130 [ 567.694938][ T7402] dump_stack+0x15/0x20 18:26:12 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 567.699199][ T7402] should_fail_ex+0x21f/0x230 [ 567.703931][ T7402] __should_failslab+0x92/0xa0 [ 567.708875][ T7402] should_failslab+0x9/0x20 [ 567.713455][ T7402] slab_pre_alloc_hook+0x38/0x180 [ 567.718554][ T7402] kmem_cache_alloc_node+0x54/0x240 [ 567.723877][ T7402] ? __alloc_skb+0x109/0x2e0 [ 567.728513][ T7402] ? __alloc_skb+0x18b/0x2e0 [ 567.733207][ T7402] __alloc_skb+0x109/0x2e0 [ 567.737695][ T7402] ? skb_put+0xba/0xf0 [ 567.741784][ T7402] sctp_packet_transmit+0x79a/0x1410 [ 567.747089][ T7402] sctp_outq_flush+0x15bf/0x19d0 [ 567.752094][ T7402] sctp_outq_uncork+0x58/0x60 [ 567.756847][ T7402] sctp_do_sm+0x2e92/0x31b0 [ 567.761386][ T7402] sctp_assoc_bh_rcv+0x2b2/0x430 [ 567.766369][ T7402] sctp_inq_push+0x108/0x120 [ 567.770965][ T7402] sctp_backlog_rcv+0xf3/0x4b0 [ 567.775734][ T7402] __release_sock+0xe5/0x240 [ 567.780331][ T7402] release_sock+0x44/0x110 [ 567.784807][ T7402] sctp_sendmsg+0x1460/0x1900 [ 567.789516][ T7402] inet_sendmsg+0x63/0x80 [ 567.793955][ T7402] __sys_sendto+0x257/0x310 [ 567.798579][ T7402] __x64_sys_sendto+0x78/0x90 [ 567.803274][ T7402] do_syscall_64+0x41/0xc0 [ 567.807707][ T7402] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 567.814146][ T7402] RIP: 0033:0x7f37cc1eab29 [ 567.818581][ T7402] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 567.838336][ T7402] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 567.846770][ T7402] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 567.854809][ T7402] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 567.862817][ T7402] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 567.870798][ T7402] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 567.878837][ T7402] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 567.886834][ T7402] 18:26:13 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4}, 0xffffffffffffff60}, 0x48) 18:26:13 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0xfc00, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:13 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000000)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000000380)=0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYRES64=r3, @ANYRESDEC, @ANYRESHEX=r3, @ANYBLOB="892e23b77d2774edd5a385ffffffffffffff85b1f743cb14c062ada5ecff410d0e00128e7ebd00283bfb5d0e275bf038c9ecca8eb8ea6fb30800009613ffff8d2d89e520ee9a897287762f79b3ddd857c49380ccdc89927c0de6d5712e26ab5d84f9434381665f59466c1536c95ad9b3a82402bbab2343c6421e5ec3ff4f42b5d0b1251b2118c2496933d1447f6cf28a54653e75d69262b90628cc24c18881ac4ea096bcfb5efaae95384addd8152ba46477ff5912ad417f12f0fb07d6bc684317587b35337feafabf0243ea00251fdb3e1f000000000000000800"], 0x1, 0x522, &(0x7f0000000a80)="$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") newfstatat(0xffffffffffffff9c, &(0x7f0000006300)='./file0\x00', &(0x7f0000006340), 0x0) setresgid(0x0, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r5 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x5, 0x4, @tid=r5}, &(0x7f0000000300)) r6 = add_key$user(&(0x7f0000000140), &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000300)='!', 0x1, 0xfffffffffffffffc) r7 = add_key$user(&(0x7f0000000140), 0x0, &(0x7f00000001c0)='P', 0x1, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000000)={r6, 0x0, r7}, &(0x7f0000000440)=""/148, 0x94, 0x0) keyctl$describe(0x6, r7, 0x0, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000240)={0x0, r5}) stat(&(0x7f0000004080)='./file0\x00', &(0x7f00000040c0)) r8 = add_key$fscrypt_v1(&(0x7f0000000280), &(0x7f00000002c0)={'fscrypt:', @auto=[0x62, 0x65, 0x30, 0x64, 0x38, 0x61, 0x35, 0x34, 0x35, 0x31, 0x39, 0x32, 0x2b844c217977c0b2, 0x39, 0x63, 0x34]}, &(0x7f00000003c0)={0x0, "02e0f7a233e4887a91a6f2ba10e1c97ff24a1a94a27e11e17286f892e4bdf404d967d2f876016ad02e7e7d20c645ae0d5fa8e0c73559373e67809e6f77854ecd", 0x31}, 0x48, r4) keyctl$search(0xa, r8, &(0x7f0000000340)='.request_key_auth\x00', &(0x7f0000000580)={'syz', 0x0}, 0xfffffffffffffffa) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r10 = creat(&(0x7f0000000300)='./file0\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x4103fe) sendfile(r9, r9, 0x0, 0xffffffff009) 18:26:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 67) 18:26:13 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x200000, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5}, 0xffffffffffffff60}, 0x48) 18:26:13 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6}, 0xffffffffffffff60}, 0x48) 18:26:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 68) 18:26:13 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:13 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0xff00, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}, 0xffffffffffffff60}, 0x48) 18:26:13 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x1000000, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 568.625654][ T7444] loop2: detected capacity change from 0 to 2048 [ 568.712564][ T7444] syz-executor.2: attempt to access beyond end of device [ 568.712564][ T7444] loop2: rw=0, sector=1936, nr_sectors = 128 limit=2048 18:26:14 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x2000000, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 69) 18:26:14 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0xffffffffffffff60}, 0x48) 18:26:14 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x40000, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:14 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000000)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000000380)=0x2) (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000380)=0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) getuid() (async) r3 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYRES64=r3, @ANYRESDEC, @ANYRESHEX=r3, @ANYBLOB="892e23b77d2774edd5a385ffffffffffffff85b1f743cb14c062ada5ecff410d0e00128e7ebd00283bfb5d0e275bf038c9ecca8eb8ea6fb30800009613ffff8d2d89e520ee9a897287762f79b3ddd857c49380ccdc89927c0de6d5712e26ab5d84f9434381665f59466c1536c95ad9b3a82402bbab2343c6421e5ec3ff4f42b5d0b1251b2118c2496933d1447f6cf28a54653e75d69262b90628cc24c18881ac4ea096bcfb5efaae95384addd8152ba46477ff5912ad417f12f0fb07d6bc684317587b35337feafabf0243ea00251fdb3e1f000000000000000800"], 0x1, 0x522, &(0x7f0000000a80)="$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") newfstatat(0xffffffffffffff9c, &(0x7f0000006300)='./file0\x00', &(0x7f0000006340), 0x0) setresgid(0x0, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r5 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x5, 0x4, @tid=r5}, &(0x7f0000000300)) add_key$user(&(0x7f0000000140), &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000300)='!', 0x1, 0xfffffffffffffffc) (async) r6 = add_key$user(&(0x7f0000000140), &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000300)='!', 0x1, 0xfffffffffffffffc) r7 = add_key$user(&(0x7f0000000140), 0x0, &(0x7f00000001c0)='P', 0x1, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000000)={r6, 0x0, r7}, &(0x7f0000000440)=""/148, 0x94, 0x0) keyctl$describe(0x6, r7, 0x0, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000240)={0x0, r5}) stat(&(0x7f0000004080)='./file0\x00', &(0x7f00000040c0)) (async) stat(&(0x7f0000004080)='./file0\x00', &(0x7f00000040c0)) r8 = add_key$fscrypt_v1(&(0x7f0000000280), &(0x7f00000002c0)={'fscrypt:', @auto=[0x62, 0x65, 0x30, 0x64, 0x38, 0x61, 0x35, 0x34, 0x35, 0x31, 0x39, 0x32, 0x2b844c217977c0b2, 0x39, 0x63, 0x34]}, &(0x7f00000003c0)={0x0, "02e0f7a233e4887a91a6f2ba10e1c97ff24a1a94a27e11e17286f892e4bdf404d967d2f876016ad02e7e7d20c645ae0d5fa8e0c73559373e67809e6f77854ecd", 0x31}, 0x48, r4) keyctl$search(0xa, r8, &(0x7f0000000340)='.request_key_auth\x00', &(0x7f0000000580)={'syz', 0x0}, 0xfffffffffffffffa) open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) (async) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r10 = creat(&(0x7f0000000300)='./file0\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x4103fe) sendfile(r9, r9, 0x0, 0xffffffff009) (async) sendfile(r9, r9, 0x0, 0xffffffff009) 18:26:14 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:14 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9}, 0xffffffffffffff60}, 0x48) 18:26:14 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:14 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xa}, 0xffffffffffffff60}, 0x48) 18:26:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 70) 18:26:14 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:14 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0xe0ffffff, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:14 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x1000000, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:14 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:14 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:14 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xb}, 0xffffffffffffff60}, 0x48) 18:26:14 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000000)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000380)=0x2) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) r3 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYRES64=r3, @ANYRESDEC, @ANYRESHEX=r3, @ANYBLOB="892e23b77d2774edd5a385ffffffffffffff85b1f743cb14c062ada5ecff410d0e00128e7ebd00283bfb5d0e275bf038c9ecca8eb8ea6fb30800009613ffff8d2d89e520ee9a897287762f79b3ddd857c49380ccdc89927c0de6d5712e26ab5d84f9434381665f59466c1536c95ad9b3a82402bbab2343c6421e5ec3ff4f42b5d0b1251b2118c2496933d1447f6cf28a54653e75d69262b90628cc24c18881ac4ea096bcfb5efaae95384addd8152ba46477ff5912ad417f12f0fb07d6bc684317587b35337feafabf0243ea00251fdb3e1f000000000000000800"], 0x1, 0x522, &(0x7f0000000a80)="$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") (async) newfstatat(0xffffffffffffff9c, &(0x7f0000006300)='./file0\x00', &(0x7f0000006340), 0x0) setresgid(0x0, 0xffffffffffffffff, 0x0) (async) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) (async) r5 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x5, 0x4, @tid=r5}, &(0x7f0000000300)) (async) r6 = add_key$user(&(0x7f0000000140), &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000300)='!', 0x1, 0xfffffffffffffffc) (async) r7 = add_key$user(&(0x7f0000000140), 0x0, &(0x7f00000001c0)='P', 0x1, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000000)={r6, 0x0, r7}, &(0x7f0000000440)=""/148, 0x94, 0x0) (async) keyctl$describe(0x6, r7, 0x0, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000240)={0x0, r5}) (async) stat(&(0x7f0000004080)='./file0\x00', &(0x7f00000040c0)) r8 = add_key$fscrypt_v1(&(0x7f0000000280), &(0x7f00000002c0)={'fscrypt:', @auto=[0x62, 0x65, 0x30, 0x64, 0x38, 0x61, 0x35, 0x34, 0x35, 0x31, 0x39, 0x32, 0x2b844c217977c0b2, 0x39, 0x63, 0x34]}, &(0x7f00000003c0)={0x0, "02e0f7a233e4887a91a6f2ba10e1c97ff24a1a94a27e11e17286f892e4bdf404d967d2f876016ad02e7e7d20c645ae0d5fa8e0c73559373e67809e6f77854ecd", 0x31}, 0x48, r4) keyctl$search(0xa, r8, &(0x7f0000000340)='.request_key_auth\x00', &(0x7f0000000580)={'syz', 0x0}, 0xfffffffffffffffa) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) (async) r10 = creat(&(0x7f0000000300)='./file0\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x4103fe) (async) sendfile(r9, r9, 0x0, 0xffffffff009) 18:26:14 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x2000000, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:14 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:14 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xc}, 0xffffffffffffff60}, 0x48) 18:26:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 71) 18:26:14 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0xfc000000, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:14 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:14 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xd}, 0xffffffffffffff60}, 0x48) 18:26:14 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xe}, 0xffffffffffffff60}, 0x48) 18:26:14 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 72) 18:26:14 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0xe0ffffff, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 569.807197][ T7518] loop2: detected capacity change from 0 to 2048 18:26:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4000, &(0x7f0000005b80)=ANY=[@ANYBLOB="0066871cd308231066f8dbcb05740ff1535eee728de033d2eb6f2dc9c0ef846d2178629cc4eab2eb42fde57cf7b7378dbd14761110a314625c03526d9ee41abc9d34a7584fe8a0bbfbb48db66aa7162ec2f269e2173f79ff0ddce1e0dbe6435186449ab68c60ea4c23b772b020f466f3b5396dca8c05bc450d84ac4cb06d282fedd3f70e931a5f43a5064417040286e77279c4a8d8b6d1da9a6543aac510735f159ca361328fae560ac6000a8e91a4176ae189"], 0x12, 0x4b4, &(0x7f0000001b00)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000180)="b3d8273559058b13993bcfa79f033d8f46eabdf6f6c6395f55ab91d5d59184afa382976ef8d4355b1ad4a1be8b2571030271e6d2572cfd1a8da64b04738ae5cb6d2bb3f13d5f94518eced80a457bec756a3234ec0ab418a27ba5efa9abda92fea5a6ff4980f03f748be90fbc56fcc6ddc176ad82b84c1d7746486d6fcda08ff8cb", 0x81}, {&(0x7f0000000280)="0034aceb0098d77ab7a11609cba27e", 0xf}], 0x2) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xcc, "de313ed2cdb7e8b29c72fcbcc90da53f87e38e490fd5a3bc1226750eb4327698640e23f3e10e93f271199929a7234725dbd16b3a711e307667926eebcfea5f3efbadc520d7536ddf056d8493df3a6dd1e7dd6aea4c24854cd14286e8550e7995761a4e0f4995ffe079d89f3c7d1e0f46a6523b629d2e253e7d9f1dd83bcc0e363673204557afa366d1e617632cc4165d1044b6c02c993488d5a49256b419c078ec56edf2bcc3152759eab433448f6f293390589e8a8cc5fb70df60a2157a6da9fbecc7d611e270e626c7bf2c"}, &(0x7f00000002c0)=0xd4) 18:26:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x10}, 0xffffffffffffff60}, 0x48) 18:26:15 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0xfe80ffff, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 73) 18:26:15 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0xfc000000, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:15 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x11}, 0xffffffffffffff60}, 0x48) 18:26:15 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x12}, 0xffffffffffffff60}, 0x48) 18:26:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 74) 18:26:15 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0xfe80ffff, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:15 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 570.622037][ T7537] loop2: detected capacity change from 0 to 512 [ 570.684180][ T7537] EXT4-fs (loop2): 1 orphan inode deleted [ 570.690122][ T7537] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 570.708569][ T7537] ext4 filesystem being mounted at /root/syzkaller-testdir4268145010/syzkaller.NYORdK/2254/file1 supports timestamps until 2038-01-19 (0x7fffffff) 18:26:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4000, &(0x7f0000005b80)=ANY=[@ANYBLOB="0066871cd308231066f8dbcb05740ff1535eee728de033d2eb6f2dc9c0ef846d2178629cc4eab2eb42fde57cf7b7378dbd14761110a314625c03526d9ee41abc9d34a7584fe8a0bbfbb48db66aa7162ec2f269e2173f79ff0ddce1e0dbe6435186449ab68c60ea4c23b772b020f466f3b5396dca8c05bc450d84ac4cb06d282fedd3f70e931a5f43a5064417040286e77279c4a8d8b6d1da9a6543aac510735f159ca361328fae560ac6000a8e91a4176ae189"], 0x12, 0x4b4, &(0x7f0000001b00)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000180)="b3d8273559058b13993bcfa79f033d8f46eabdf6f6c6395f55ab91d5d59184afa382976ef8d4355b1ad4a1be8b2571030271e6d2572cfd1a8da64b04738ae5cb6d2bb3f13d5f94518eced80a457bec756a3234ec0ab418a27ba5efa9abda92fea5a6ff4980f03f748be90fbc56fcc6ddc176ad82b84c1d7746486d6fcda08ff8cb", 0x81}, {&(0x7f0000000280)="0034aceb0098d77ab7a11609cba27e", 0xf}], 0x2) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) (async) fdatasync(r1) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xcc, "de313ed2cdb7e8b29c72fcbcc90da53f87e38e490fd5a3bc1226750eb4327698640e23f3e10e93f271199929a7234725dbd16b3a711e307667926eebcfea5f3efbadc520d7536ddf056d8493df3a6dd1e7dd6aea4c24854cd14286e8550e7995761a4e0f4995ffe079d89f3c7d1e0f46a6523b629d2e253e7d9f1dd83bcc0e363673204557afa366d1e617632cc4165d1044b6c02c993488d5a49256b419c078ec56edf2bcc3152759eab433448f6f293390589e8a8cc5fb70df60a2157a6da9fbecc7d611e270e626c7bf2c"}, &(0x7f00000002c0)=0xd4) 18:26:15 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0xfec0ffff, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x25}, 0xffffffffffffff60}, 0x48) 18:26:15 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 75) 18:26:15 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0xfec0ffff, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:15 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x48}, 0xffffffffffffff60}, 0x48) 18:26:15 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 76) 18:26:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4c}, 0xffffffffffffff60}, 0x48) 18:26:15 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0xff000000, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 570.814639][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 570.878182][ T7577] loop2: detected capacity change from 0 to 512 [ 570.907895][ T7580] FAULT_INJECTION: forcing a failure. [ 570.907895][ T7580] name failslab, interval 1, probability 0, space 0, times 0 [ 570.920581][ T7580] CPU: 1 PID: 7580 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 570.929202][ T7580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 570.929583][ T7577] EXT4-fs (loop2): 1 orphan inode deleted [ 570.939311][ T7580] Call Trace: [ 570.939320][ T7580] [ 570.939329][ T7580] dump_stack_lvl+0xda/0x130 [ 570.939364][ T7580] dump_stack+0x15/0x20 [ 570.945175][ T7577] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 570.948459][ T7580] should_fail_ex+0x21f/0x230 [ 570.948513][ T7580] __should_failslab+0x92/0xa0 [ 570.953158][ T7577] ext4 filesystem being mounted at /root/syzkaller-testdir4268145010/syzkaller.NYORdK/2255/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 570.956084][ T7580] should_failslab+0x9/0x20 [ 570.956126][ T7580] slab_pre_alloc_hook+0x38/0x180 [ 571.008722][ T7580] kmem_cache_alloc_node+0x54/0x240 [ 571.014151][ T7580] ? __alloc_skb+0x109/0x2e0 [ 571.018894][ T7580] __alloc_skb+0x109/0x2e0 [ 571.023369][ T7580] sctp_packet_transmit+0x1c4/0x1410 18:26:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4000, &(0x7f0000005b80)=ANY=[@ANYBLOB="0066871cd308231066f8dbcb05740ff1535eee728de033d2eb6f2dc9c0ef846d2178629cc4eab2eb42fde57cf7b7378dbd14761110a314625c03526d9ee41abc9d34a7584fe8a0bbfbb48db66aa7162ec2f269e2173f79ff0ddce1e0dbe6435186449ab68c60ea4c23b772b020f466f3b5396dca8c05bc450d84ac4cb06d282fedd3f70e931a5f43a5064417040286e77279c4a8d8b6d1da9a6543aac510735f159ca361328fae560ac6000a8e91a4176ae189"], 0x12, 0x4b4, &(0x7f0000001b00)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzHWQp/61JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyL5gfz5wfM+5V9L3e2x0dc+9x7oB7FunIuJqRAxExLmIGM7Wp1m51mxstB/36OHd6WZJotG48VkSSbau81pJtjzSfkocjIi/XYv4Z/LDuLW19YWpSqW8krVL9cXlUm1t/fz84tRcea68NDExfmny8uTFybG+9HMkIq786aP//+e1P19567e337/5ydl/NdMayrY/2Y9+ane90PpddAxGxMpOBMvBQLYs5JwHAADb0zzG/0lE/Kp1/D8cA62jUwAAAGAvafxhKL5OIhoAAADAnpW25sAmaTGbCzAUaVostufw/iwOp5Vqrf6b2erq0kx7ruxIFNLZ+Up5LJsrPBKFpNkez+bYdtoXNrUnIuJYRPxv+FCrXZyuVmbyPvkBAAAA+8SRTeP/L4fb438AAABgjxnJOwEAAABgxxn/AwAAwN5n/A8AAAB72l+uX2+WRuf+1zO31lYXqrfOz5RrC8XF1enidHVluThXrc61vrNvcavXq1Sry7+LpdU7pXq5Vi/V1tZvLlZXl+o355+6BTYAAACwi4798v57SURs/P5QqzQdyDspYFckz/PgD3cuD2D3DeSdAJCbwbwTAHJTyDsBIHdbnQfoOXnn7f7nAgAA7IzRn/e+/u/cAOxtad4JAAC7zvV/2L8KZgDCvvfjLba/+PX/RuO5EgIAAPpuqFWStJhdCxyKNC0WI462bgtQSGbnK+WxbHzw7nDhR832eOuZyfP97zAAAAAAAAAAAAAAAAAAAAAAAAAA7GONRhINAAAAYE+LSD9OWt/mHzE6fGZo8/mBA8lXw61lRNx+5cZLd6bq9ZXx5vrPH6+vv5ytv5DHGQwAAABgs844vTOOBwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIB+evTw7nSn7GbcT/8YESPd4g/GwdbyYBQi4vAXSQw+8bwkIgb6EH/jXkQc7xY/aaYVI1kW3eIfyjF+GhFH+hAf9rP7zf3P1W7vvzROtZbd33+DWXlRvfd/6eP930CP/c/RbcY48eCNUs/49yJODHbf/3TiJz3in95m/H/8fX2917bGqxGjXT9/kqdileqLy6Xa2vr5+cWpufJceWliYvzS5OXJi5Njpdn5Sjn72TXGf3/x5rfP6v/hHvFHtuj/mW32/5sHdx7+tF0tdIt/9nT3z9/jPeKn2Wffr7N6c/top77Rrj/p5OvvnHxW/2d69H+rv//Zbfb/3F///cE2HwoA7ILa2vrCVKVSXlFRUVF5XMl7zwQAAPTb9wf9eWcCAAAAAAAAAAAAAAAAAAAA+9dufJ3Y5pgb+XQVAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOCZvgsAAP//96DU7Q==") (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000180)="b3d8273559058b13993bcfa79f033d8f46eabdf6f6c6395f55ab91d5d59184afa382976ef8d4355b1ad4a1be8b2571030271e6d2572cfd1a8da64b04738ae5cb6d2bb3f13d5f94518eced80a457bec756a3234ec0ab418a27ba5efa9abda92fea5a6ff4980f03f748be90fbc56fcc6ddc176ad82b84c1d7746486d6fcda08ff8cb", 0x81}, {&(0x7f0000000280)="0034aceb0098d77ab7a11609cba27e", 0xf}], 0x2) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) (async) fdatasync(r1) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xcc, "de313ed2cdb7e8b29c72fcbcc90da53f87e38e490fd5a3bc1226750eb4327698640e23f3e10e93f271199929a7234725dbd16b3a711e307667926eebcfea5f3efbadc520d7536ddf056d8493df3a6dd1e7dd6aea4c24854cd14286e8550e7995761a4e0f4995ffe079d89f3c7d1e0f46a6523b629d2e253e7d9f1dd83bcc0e363673204557afa366d1e617632cc4165d1044b6c02c993488d5a49256b419c078ec56edf2bcc3152759eab433448f6f293390589e8a8cc5fb70df60a2157a6da9fbecc7d611e270e626c7bf2c"}, &(0x7f00000002c0)=0xd4) 18:26:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x68}, 0xffffffffffffff60}, 0x48) 18:26:15 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:15 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0xff000000, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:15 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0xffff0000, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 571.028775][ T7580] ? sctp_packet_append_chunk+0x278/0x870 [ 571.034631][ T7580] sctp_outq_flush+0x15bf/0x19d0 [ 571.039621][ T7580] sctp_outq_uncork+0x58/0x60 [ 571.044363][ T7580] sctp_do_sm+0x2e92/0x31b0 [ 571.048935][ T7580] sctp_assoc_bh_rcv+0x2b2/0x430 [ 571.053977][ T7580] sctp_inq_push+0x108/0x120 [ 571.058605][ T7580] sctp_backlog_rcv+0xf3/0x4b0 [ 571.063410][ T7580] __release_sock+0xe5/0x240 [ 571.068039][ T7580] release_sock+0x44/0x110 [ 571.072578][ T7580] sctp_sendmsg+0x1460/0x1900 18:26:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6c}, 0xffffffffffffff60}, 0x48) 18:26:15 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:15 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 571.077284][ T7580] inet_sendmsg+0x63/0x80 [ 571.081671][ T7580] __sys_sendto+0x257/0x310 [ 571.086226][ T7580] __x64_sys_sendto+0x78/0x90 [ 571.090956][ T7580] do_syscall_64+0x41/0xc0 [ 571.095414][ T7580] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 571.101392][ T7580] RIP: 0033:0x7f37cc1eab29 [ 571.105842][ T7580] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 18:26:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x74}, 0xffffffffffffff60}, 0x48) [ 571.125571][ T7580] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 571.134075][ T7580] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 571.142134][ T7580] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 571.150168][ T7580] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 571.158160][ T7580] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 571.166230][ T7580] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 571.174256][ T7580] 18:26:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 77) 18:26:15 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:15 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0xffff80fe, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 571.181689][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 571.237955][ T7616] loop2: detected capacity change from 0 to 512 [ 571.261701][ T7616] EXT4-fs (loop2): 1 orphan inode deleted [ 571.267534][ T7616] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 18:26:16 executing program 2: syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @broadcast, @local, {[@end]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x400}}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="bae974b5a29f", @empty, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local, @private=0xa010102, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, &(0x7f0000000080)={0x0, 0x1, [0xa1, 0x5a8, 0x9c0, 0x2]}) 18:26:16 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0xffff0000, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7a}, 0xffffffffffffff60}, 0x48) 18:26:16 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 78) 18:26:16 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0xffffc0fe, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 571.280440][ T7616] ext4 filesystem being mounted at /root/syzkaller-testdir4268145010/syzkaller.NYORdK/2256/file1 supports timestamps until 2038-01-19 (0x7fffffff) 18:26:16 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1dc}, 0xffffffffffffff60}, 0x48) [ 571.335354][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 571.351052][ T7629] FAULT_INJECTION: forcing a failure. [ 571.351052][ T7629] name failslab, interval 1, probability 0, space 0, times 0 [ 571.364029][ T7629] CPU: 0 PID: 7629 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 571.372768][ T7629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 18:26:16 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1f7}, 0xffffffffffffff60}, 0x48) 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x300}, 0xffffffffffffff60}, 0x48) 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x480}, 0xffffffffffffff60}, 0x48) [ 571.382929][ T7629] Call Trace: [ 571.386230][ T7629] [ 571.389417][ T7629] dump_stack_lvl+0xda/0x130 [ 571.394257][ T7629] dump_stack+0x15/0x20 [ 571.398544][ T7629] should_fail_ex+0x21f/0x230 [ 571.403294][ T7629] __should_failslab+0x92/0xa0 [ 571.408097][ T7629] should_failslab+0x9/0x20 [ 571.412718][ T7629] slab_pre_alloc_hook+0x38/0x180 [ 571.417794][ T7629] kmem_cache_alloc_node+0x54/0x240 [ 571.423074][ T7629] ? __alloc_skb+0x109/0x2e0 [ 571.427867][ T7629] __alloc_skb+0x109/0x2e0 [ 571.432337][ T7629] sctp_packet_transmit+0x79a/0x1410 [ 571.437662][ T7629] sctp_outq_flush+0x15bf/0x19d0 [ 571.442645][ T7629] sctp_outq_uncork+0x58/0x60 [ 571.447363][ T7629] sctp_do_sm+0x2e92/0x31b0 [ 571.451948][ T7629] sctp_assoc_bh_rcv+0x2b2/0x430 [ 571.457383][ T7629] sctp_inq_push+0x108/0x120 [ 571.462026][ T7629] sctp_backlog_rcv+0xf3/0x4b0 [ 571.466886][ T7629] __release_sock+0xe5/0x240 [ 571.471508][ T7629] release_sock+0x44/0x110 [ 571.476004][ T7629] sctp_sendmsg+0x1460/0x1900 [ 571.480707][ T7629] inet_sendmsg+0x63/0x80 [ 571.485157][ T7629] __sys_sendto+0x257/0x310 [ 571.489718][ T7629] __x64_sys_sendto+0x78/0x90 [ 571.494491][ T7629] do_syscall_64+0x41/0xc0 [ 571.498924][ T7629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 571.504951][ T7629] RIP: 0033:0x7f37cc1eab29 [ 571.509378][ T7629] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 18:26:16 executing program 2: syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @broadcast, @local, {[@end]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x400}}}}}}, 0x0) (async) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="bae974b5a29f", @empty, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local, @private=0xa010102, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, &(0x7f0000000080)={0x0, 0x1, [0xa1, 0x5a8, 0x9c0, 0x2]}) 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x500}, 0xffffffffffffff60}, 0x48) 18:26:16 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0xffffffe0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:16 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0xffff80fe, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:16 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 79) [ 571.529117][ T7629] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 571.537561][ T7629] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 571.545566][ T7629] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 571.553766][ T7629] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 571.561747][ T7629] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 571.569787][ T7629] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 571.577849][ T7629] 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x600}, 0xffffffffffffff60}, 0x48) 18:26:16 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:16 executing program 2: syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @broadcast, @local, {[@end]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x400}}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="bae974b5a29f", @empty, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local, @private=0xa010102, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, &(0x7f0000000080)={0x0, 0x1, [0xa1, 0x5a8, 0x9c0, 0x2]}) (async) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="bae974b5a29f", @empty, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local, @private=0xa010102, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, &(0x7f0000000080)={0x0, 0x1, [0xa1, 0x5a8, 0x9c0, 0x2]}) 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x700}, 0xffffffffffffff60}, 0x48) 18:26:16 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000000000001e"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:16 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0xffffc0fe, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x900}, 0xffffffffffffff60}, 0x48) 18:26:16 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xc}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 80) 18:26:16 executing program 2: syz_genetlink_get_family_id$team(&(0x7f0000000200), 0xffffffffffffffff) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@ipv4_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2100}}, 0x1c}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@deltaction={0x9c, 0x31, 0x300, 0x70bd25, 0x25dfdbff, {}, [@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}]}, @TCA_ACT_TAB={0x44, 0x1, [{0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffffc}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x800}, 0x20040004) 18:26:16 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 571.744953][ T7683] FAULT_INJECTION: forcing a failure. [ 571.744953][ T7683] name failslab, interval 1, probability 0, space 0, times 0 [ 571.757686][ T7683] CPU: 0 PID: 7683 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 571.766300][ T7683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 571.776418][ T7683] Call Trace: [ 571.779711][ T7683] [ 571.782709][ T7683] dump_stack_lvl+0xda/0x130 [ 571.787344][ T7683] dump_stack+0x15/0x20 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xa00}, 0xffffffffffffff60}, 0x48) [ 571.791532][ T7683] should_fail_ex+0x21f/0x230 [ 571.796240][ T7683] __should_failslab+0x92/0xa0 [ 571.801135][ T7683] should_failslab+0x9/0x20 [ 571.805760][ T7683] slab_pre_alloc_hook+0x38/0x180 [ 571.811312][ T7683] kmem_cache_alloc_node+0x54/0x240 [ 571.816555][ T7683] ? __alloc_skb+0x109/0x2e0 [ 571.821245][ T7683] __alloc_skb+0x109/0x2e0 [ 571.826067][ T7683] sctp_packet_transmit+0x79a/0x1410 [ 571.831563][ T7683] sctp_outq_flush+0x15bf/0x19d0 [ 571.836610][ T7683] sctp_outq_uncork+0x58/0x60 [ 571.841298][ T7683] sctp_do_sm+0x2e92/0x31b0 [ 571.845909][ T7683] sctp_assoc_bh_rcv+0x2b2/0x430 [ 571.850907][ T7683] sctp_inq_push+0x108/0x120 [ 571.855563][ T7683] sctp_backlog_rcv+0xf3/0x4b0 [ 571.860441][ T7683] __release_sock+0xe5/0x240 [ 571.865045][ T7683] release_sock+0x44/0x110 [ 571.869722][ T7683] sctp_sendmsg+0x1460/0x1900 [ 571.875188][ T7683] inet_sendmsg+0x63/0x80 [ 571.879986][ T7683] __sys_sendto+0x257/0x310 [ 571.884517][ T7683] __x64_sys_sendto+0x78/0x90 [ 571.889268][ T7683] do_syscall_64+0x41/0xc0 [ 571.893751][ T7683] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 571.899686][ T7683] RIP: 0033:0x7f37cc1eab29 [ 571.904196][ T7683] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 571.924114][ T7683] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 571.932994][ T7683] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 18:26:16 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xfdef}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:16 executing program 2: syz_genetlink_get_family_id$team(&(0x7f0000000200), 0xffffffffffffffff) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@ipv4_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2100}}, 0x1c}}, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) (async) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@deltaction={0x9c, 0x31, 0x300, 0x70bd25, 0x25dfdbff, {}, [@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}]}, @TCA_ACT_TAB={0x44, 0x1, [{0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffffc}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x800}, 0x20040004) 18:26:16 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0xffffffe0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xb00}, 0xffffffffffffff60}, 0x48) 18:26:16 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 81) [ 571.941066][ T7683] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 571.949063][ T7683] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 571.957041][ T7683] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 571.965080][ T7683] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 571.973150][ T7683] 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xc00}, 0xffffffffffffff60}, 0x48) 18:26:16 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xd00}, 0xffffffffffffff60}, 0x48) 18:26:16 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:16 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:16 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0xc}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:16 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:16 executing program 2: syz_genetlink_get_family_id$team(&(0x7f0000000200), 0xffffffffffffffff) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@ipv4_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2100}}, 0x1c}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) (async) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@deltaction={0x9c, 0x31, 0x300, 0x70bd25, 0x25dfdbff, {}, [@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}]}, @TCA_ACT_TAB={0x44, 0x1, [{0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffffc}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x800}, 0x20040004) 18:26:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 82) 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xe00}, 0xffffffffffffff60}, 0x48) 18:26:16 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x300}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:16 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1100}, 0xffffffffffffff60}, 0x48) 18:26:16 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1002}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:16 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1200}, 0xffffffffffffff60}, 0x48) 18:26:16 executing program 2: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xfdef}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 83) 18:26:17 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:17 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000}, 0xffffffffffffff60}, 0x48) 18:26:17 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:17 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 84) 18:26:17 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x10fc}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:17 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:17 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:17 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 572.330431][ T7759] FAULT_INJECTION: forcing a failure. [ 572.330431][ T7759] name failslab, interval 1, probability 0, space 0, times 0 [ 572.343237][ T7759] CPU: 1 PID: 7759 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 572.351987][ T7759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 572.362146][ T7759] Call Trace: [ 572.365439][ T7759] [ 572.368385][ T7759] dump_stack_lvl+0xda/0x130 [ 572.373216][ T7759] dump_stack+0x15/0x20 18:26:17 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2500}, 0xffffffffffffff60}, 0x48) 18:26:17 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 572.377414][ T7759] should_fail_ex+0x21f/0x230 [ 572.382216][ T7759] __should_failslab+0x92/0xa0 [ 572.387012][ T7759] should_failslab+0x9/0x20 [ 572.391561][ T7759] slab_pre_alloc_hook+0x38/0x180 [ 572.396655][ T7759] kmem_cache_alloc_node+0x54/0x240 [ 572.401978][ T7759] ? __alloc_skb+0x109/0x2e0 [ 572.406707][ T7759] ? __alloc_skb+0x18b/0x2e0 [ 572.411335][ T7759] __alloc_skb+0x109/0x2e0 [ 572.415842][ T7759] ? skb_put+0xba/0xf0 [ 572.419956][ T7759] sctp_packet_transmit+0x79a/0x1410 [ 572.425351][ T7759] sctp_outq_flush+0x15bf/0x19d0 [ 572.430351][ T7759] sctp_outq_uncork+0x58/0x60 [ 572.435089][ T7759] sctp_do_sm+0x2e92/0x31b0 [ 572.439641][ T7759] sctp_assoc_bh_rcv+0x2b2/0x430 [ 572.444675][ T7759] sctp_inq_push+0x108/0x120 [ 572.449454][ T7759] sctp_backlog_rcv+0xf3/0x4b0 [ 572.454266][ T7759] __release_sock+0xe5/0x240 [ 572.459044][ T7759] release_sock+0x44/0x110 [ 572.463503][ T7759] sctp_sendmsg+0x1460/0x1900 [ 572.468201][ T7759] inet_sendmsg+0x63/0x80 [ 572.472576][ T7759] __sys_sendto+0x257/0x310 [ 572.477109][ T7759] __x64_sys_sendto+0x78/0x90 [ 572.481911][ T7759] do_syscall_64+0x41/0xc0 [ 572.486418][ T7759] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 572.492354][ T7759] RIP: 0033:0x7f37cc1eab29 [ 572.496867][ T7759] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 572.516772][ T7759] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 572.525208][ T7759] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 572.533504][ T7759] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 572.541566][ T7759] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 572.549537][ T7759] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 572.557531][ T7759] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 572.565507][ T7759] 18:26:17 executing program 2: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xfdef}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:17 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:17 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3f00}, 0xffffffffffffff60}, 0x48) 18:26:17 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0xfdef}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:17 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x4}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:17 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 85) 18:26:17 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:17 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4000}, 0xffffffffffffff60}, 0x48) 18:26:17 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:17 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4800}, 0xffffffffffffff60}, 0x48) 18:26:17 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 86) 18:26:17 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 573.204755][ T7802] FAULT_INJECTION: forcing a failure. [ 573.204755][ T7802] name failslab, interval 1, probability 0, space 0, times 0 [ 573.217448][ T7802] CPU: 0 PID: 7802 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 573.226221][ T7802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 573.236372][ T7802] Call Trace: [ 573.239687][ T7802] [ 573.242642][ T7802] dump_stack_lvl+0xda/0x130 [ 573.247246][ T7802] dump_stack+0x15/0x20 [ 573.251460][ T7802] should_fail_ex+0x21f/0x230 [ 573.256223][ T7802] __should_failslab+0x92/0xa0 [ 573.260995][ T7802] should_failslab+0x9/0x20 [ 573.266070][ T7802] slab_pre_alloc_hook+0x38/0x180 [ 573.271135][ T7802] kmem_cache_alloc_node+0x54/0x240 [ 573.276520][ T7802] ? __alloc_skb+0x109/0x2e0 [ 573.281274][ T7802] __alloc_skb+0x109/0x2e0 [ 573.285851][ T7802] _sctp_make_chunk+0x53/0x200 [ 573.290646][ T7802] sctp_make_sack+0xe8/0x6f0 [ 573.295306][ T7802] ? sctp_ulpq_retrieve_reassembled+0x344/0x370 [ 573.301557][ T7802] sctp_do_sm+0x1d3d/0x31b0 [ 573.306179][ T7802] sctp_assoc_bh_rcv+0x2b2/0x430 [ 573.311373][ T7802] sctp_inq_push+0x108/0x120 [ 573.316017][ T7802] sctp_backlog_rcv+0xf3/0x4b0 [ 573.320806][ T7802] __release_sock+0xe5/0x240 [ 573.325413][ T7802] release_sock+0x44/0x110 [ 573.329843][ T7802] sctp_sendmsg+0x1460/0x1900 [ 573.334536][ T7802] inet_sendmsg+0x63/0x80 [ 573.338869][ T7802] __sys_sendto+0x257/0x310 [ 573.343404][ T7802] __x64_sys_sendto+0x78/0x90 [ 573.348321][ T7802] do_syscall_64+0x41/0xc0 [ 573.352842][ T7802] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 573.358768][ T7802] RIP: 0033:0x7f37cc1eab29 [ 573.363188][ T7802] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 573.382999][ T7802] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 573.391430][ T7802] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 573.399415][ T7802] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 573.407387][ T7802] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 573.415521][ T7802] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 573.423558][ T7802] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 573.431556][ T7802] 18:26:18 executing program 2: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xfdef}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:18 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x2}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:18 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xfc}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:18 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4c00}, 0xffffffffffffff60}, 0x48) 18:26:18 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:18 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 87) 18:26:18 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6800}, 0xffffffffffffff60}, 0x48) 18:26:18 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:18 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:18 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6c00}, 0xffffffffffffff60}, 0x48) 18:26:18 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7400}, 0xffffffffffffff60}, 0x48) [ 574.003287][ T7812] FAULT_INJECTION: forcing a failure. [ 574.003287][ T7812] name failslab, interval 1, probability 0, space 0, times 0 [ 574.016006][ T7812] CPU: 1 PID: 7812 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 574.024708][ T7812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 574.034817][ T7812] Call Trace: [ 574.038180][ T7812] [ 574.041193][ T7812] dump_stack_lvl+0xda/0x130 [ 574.045838][ T7812] dump_stack+0x15/0x20 18:26:18 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7a00}, 0xffffffffffffff60}, 0x48) [ 574.050040][ T7812] should_fail_ex+0x21f/0x230 [ 574.054869][ T7812] __should_failslab+0x92/0xa0 [ 574.059666][ T7812] should_failslab+0x9/0x20 [ 574.064289][ T7812] slab_pre_alloc_hook+0x38/0x180 [ 574.069391][ T7812] kmem_cache_alloc_node+0x54/0x240 [ 574.074630][ T7812] ? __alloc_skb+0x109/0x2e0 [ 574.079302][ T7812] __alloc_skb+0x109/0x2e0 [ 574.083763][ T7812] _sctp_make_chunk+0x53/0x200 [ 574.088678][ T7812] sctp_make_sack+0xe8/0x6f0 [ 574.093297][ T7812] ? sctp_ulpq_retrieve_reassembled+0x344/0x370 [ 574.099554][ T7812] sctp_do_sm+0x1d3d/0x31b0 [ 574.104097][ T7812] sctp_assoc_bh_rcv+0x2b2/0x430 [ 574.109165][ T7812] sctp_inq_push+0x108/0x120 [ 574.113770][ T7812] sctp_backlog_rcv+0xf3/0x4b0 [ 574.119600][ T7812] __release_sock+0xe5/0x240 [ 574.124205][ T7812] release_sock+0x44/0x110 [ 574.128807][ T7812] sctp_sendmsg+0x1460/0x1900 [ 574.133586][ T7812] inet_sendmsg+0x63/0x80 [ 574.137925][ T7812] __sys_sendto+0x257/0x310 [ 574.142461][ T7812] __x64_sys_sendto+0x78/0x90 [ 574.147260][ T7812] do_syscall_64+0x41/0xc0 [ 574.151698][ T7812] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 574.157604][ T7812] RIP: 0033:0x7f37cc1eab29 [ 574.162074][ T7812] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 574.181805][ T7812] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 574.190220][ T7812] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 574.198232][ T7812] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 574.206280][ T7812] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 574.214335][ T7812] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 574.222324][ T7812] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 574.230341][ T7812] 18:26:19 executing program 2: r0 = creat(&(0x7f0000000380)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x401000000001, 0x0) close(r1) r2 = open(&(0x7f0000000040)='./bus\x00', 0x1105042, 0x0) sendfile(r1, r2, 0x0, 0xffffdffa) r3 = openat$cgroup_devices(r2, &(0x7f0000000000)='devices.deny\x00', 0x2, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) r5 = socket$igmp(0x2, 0x3, 0x2) poll(&(0x7f0000000080)=[{r3, 0x80d2}, {r4, 0x42}, {r5, 0x8}], 0x3, 0x61) sendfile(r2, r1, 0x0, 0x800000a1) r6 = open(&(0x7f0000000100)='./bus\x00', 0x40001, 0x0) fallocate(r6, 0x20, 0x0, 0xfffffeff000) 18:26:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8004}, 0xffffffffffffff60}, 0x48) 18:26:19 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:19 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x3}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:19 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xfc00}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 88) 18:26:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xdc01}, 0xffffffffffffff60}, 0x48) 18:26:19 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:19 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xf701}, 0xffffffffffffff60}, 0x48) 18:26:19 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 574.872254][ T7837] FAULT_INJECTION: forcing a failure. [ 574.872254][ T7837] name failslab, interval 1, probability 0, space 0, times 0 [ 574.885012][ T7837] CPU: 1 PID: 7837 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 574.893729][ T7837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 574.903979][ T7837] Call Trace: [ 574.907306][ T7837] [ 574.910286][ T7837] dump_stack_lvl+0xda/0x130 [ 574.915091][ T7837] dump_stack+0x15/0x20 18:26:19 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 574.919322][ T7837] should_fail_ex+0x21f/0x230 [ 574.924132][ T7837] __should_failslab+0x92/0xa0 [ 574.928990][ T7837] should_failslab+0x9/0x20 [ 574.933630][ T7837] slab_pre_alloc_hook+0x38/0x180 [ 574.938697][ T7837] kmem_cache_alloc_node+0x54/0x240 [ 574.944078][ T7837] ? __alloc_skb+0x109/0x2e0 [ 574.948717][ T7837] __alloc_skb+0x109/0x2e0 [ 574.953235][ T7837] sctp_packet_transmit+0x1c4/0x1410 [ 574.958558][ T7837] ? sctp_packet_append_chunk+0x746/0x870 [ 574.964356][ T7837] ? sctp_packet_append_chunk+0x278/0x870 [ 574.970192][ T7837] sctp_outq_flush+0x15bf/0x19d0 [ 574.975148][ T7837] sctp_outq_uncork+0x58/0x60 [ 574.979900][ T7837] sctp_do_sm+0x2e92/0x31b0 [ 574.984601][ T7837] sctp_assoc_bh_rcv+0x2b2/0x430 [ 574.989630][ T7837] sctp_inq_push+0x108/0x120 [ 574.994344][ T7837] sctp_backlog_rcv+0xf3/0x4b0 [ 574.999383][ T7837] __release_sock+0xe5/0x240 [ 575.004055][ T7837] release_sock+0x44/0x110 [ 575.008476][ T7837] sctp_sendmsg+0x1460/0x1900 [ 575.013168][ T7837] inet_sendmsg+0x63/0x80 [ 575.017505][ T7837] __sys_sendto+0x257/0x310 [ 575.022084][ T7837] __x64_sys_sendto+0x78/0x90 [ 575.026801][ T7837] do_syscall_64+0x41/0xc0 [ 575.031231][ T7837] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 575.037263][ T7837] RIP: 0033:0x7f37cc1eab29 [ 575.041680][ T7837] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 575.061351][ T7837] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 575.069993][ T7837] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 575.078393][ T7837] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 575.086506][ T7837] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 575.094494][ T7837] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 575.102479][ T7837] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 575.110492][ T7837] 18:26:20 executing program 2: r0 = creat(&(0x7f0000000380)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000180)) (async) r1 = socket$inet6(0xa, 0x401000000001, 0x0) close(r1) (async) r2 = open(&(0x7f0000000040)='./bus\x00', 0x1105042, 0x0) sendfile(r1, r2, 0x0, 0xffffdffa) r3 = openat$cgroup_devices(r2, &(0x7f0000000000)='devices.deny\x00', 0x2, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) r5 = socket$igmp(0x2, 0x3, 0x2) poll(&(0x7f0000000080)=[{r3, 0x80d2}, {r4, 0x42}, {r5, 0x8}], 0x3, 0x61) sendfile(r2, r1, 0x0, 0x800000a1) (async) r6 = open(&(0x7f0000000100)='./bus\x00', 0x40001, 0x0) fallocate(r6, 0x20, 0x0, 0xfffffeff000) 18:26:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xff00}, 0xffffffffffffff60}, 0x48) 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:20 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x5}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:20 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xff00}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 89) 18:26:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40004}, 0xffffffffffffff60}, 0x48) 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 575.430134][ T7866] FAULT_INJECTION: forcing a failure. [ 575.430134][ T7866] name failslab, interval 1, probability 0, space 0, times 0 [ 575.443062][ T7866] CPU: 1 PID: 7866 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 575.451726][ T7866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 575.462092][ T7866] Call Trace: [ 575.465407][ T7866] [ 575.468493][ T7866] dump_stack_lvl+0xda/0x130 [ 575.473125][ T7866] dump_stack+0x15/0x20 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 575.477327][ T7866] should_fail_ex+0x21f/0x230 [ 575.482047][ T7866] __should_failslab+0x92/0xa0 [ 575.487104][ T7866] should_failslab+0x9/0x20 [ 575.491663][ T7866] slab_pre_alloc_hook+0x38/0x180 [ 575.496743][ T7866] kmem_cache_alloc+0x52/0x220 [ 575.501553][ T7866] ? _sctp_make_chunk+0xba/0x200 [ 575.506532][ T7866] _sctp_make_chunk+0xba/0x200 [ 575.511435][ T7866] sctp_make_sack+0xe8/0x6f0 [ 575.516101][ T7866] ? sctp_ulpq_retrieve_reassembled+0x344/0x370 [ 575.522532][ T7866] sctp_do_sm+0x1d3d/0x31b0 [ 575.527182][ T7866] sctp_assoc_bh_rcv+0x2b2/0x430 [ 575.532267][ T7866] sctp_inq_push+0x108/0x120 [ 575.536931][ T7866] sctp_backlog_rcv+0xf3/0x4b0 [ 575.541780][ T7866] __release_sock+0xe5/0x240 [ 575.546414][ T7866] release_sock+0x44/0x110 [ 575.550904][ T7866] sctp_sendmsg+0x1460/0x1900 [ 575.555630][ T7866] inet_sendmsg+0x63/0x80 [ 575.560031][ T7866] __sys_sendto+0x257/0x310 [ 575.564607][ T7866] __x64_sys_sendto+0x78/0x90 [ 575.569383][ T7866] do_syscall_64+0x41/0xc0 [ 575.573844][ T7866] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 575.579943][ T7866] RIP: 0033:0x7f37cc1eab29 [ 575.584418][ T7866] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 575.604056][ T7866] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 575.612688][ T7866] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 575.620669][ T7866] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 575.628651][ T7866] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 575.636634][ T7866] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 575.644618][ T7866] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 575.652604][ T7866] 18:26:20 executing program 2: r0 = creat(&(0x7f0000000380)='./bus\x00', 0x0) ftruncate(r0, 0x208200) (async) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000180)) (async) r1 = socket$inet6(0xa, 0x401000000001, 0x0) close(r1) (async) r2 = open(&(0x7f0000000040)='./bus\x00', 0x1105042, 0x0) sendfile(r1, r2, 0x0, 0xffffdffa) r3 = openat$cgroup_devices(r2, &(0x7f0000000000)='devices.deny\x00', 0x2, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) (async) r5 = socket$igmp(0x2, 0x3, 0x2) poll(&(0x7f0000000080)=[{r3, 0x80d2}, {r4, 0x42}, {r5, 0x8}], 0x3, 0x61) (async, rerun: 32) sendfile(r2, r1, 0x0, 0x800000a1) (async, rerun: 32) r6 = open(&(0x7f0000000100)='./bus\x00', 0x40001, 0x0) fallocate(r6, 0x20, 0x0, 0xfffffeff000) 18:26:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1ed331}, 0xffffffffffffff60}, 0x48) 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:20 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x40000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 90) 18:26:20 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0xd}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x200000}, 0xffffffffffffff60}, 0x48) 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 91) 18:26:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000000}, 0xffffffffffffff60}, 0x48) 18:26:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000d80)='smaps\x00') r1 = syz_io_uring_complete(0x0) sendmsg$AUDIT_GET_FEATURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000005}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3fb, 0x20, 0x70bd26, 0x25dfdbfc, "", ["", "", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) r2 = dup2(r0, r0) read$watch_queue(r2, 0x0, 0x0) 18:26:20 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x300}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:20 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x1000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000d80)='smaps\x00') r1 = syz_io_uring_complete(0x0) sendmsg$AUDIT_GET_FEATURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000005}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3fb, 0x20, 0x70bd26, 0x25dfdbfc, "", ["", "", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) r2 = dup2(r0, r0) read$watch_queue(r2, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000d80)='smaps\x00') (async) syz_io_uring_complete(0x0) (async) sendmsg$AUDIT_GET_FEATURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000005}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3fb, 0x20, 0x70bd26, 0x25dfdbfc, "", ["", "", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) (async) dup2(r0, r0) (async) read$watch_queue(r2, 0x0, 0x0) (async) 18:26:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000000}, 0xffffffffffffff60}, 0x48) 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000d80)='smaps\x00') r1 = syz_io_uring_complete(0x0) sendmsg$AUDIT_GET_FEATURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000005}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3fb, 0x20, 0x70bd26, 0x25dfdbfc, "", ["", "", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) (async) r2 = dup2(r0, r0) read$watch_queue(r2, 0x0, 0x0) 18:26:20 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x2000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 92) 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3000000}, 0xffffffffffffff60}, 0x48) 18:26:20 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x2}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:20 executing program 2: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000023c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0xee00}}, '.\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000002400)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xee01}}, './file0\x00'}) r2 = io_uring_setup(0x6964, &(0x7f0000000000)={0x0, 0x2121, 0x0, 0x3, 0x2be, 0x0, r0}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) fdatasync(r3) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) fdatasync(r4) r5 = openat$cgroup_subtree(r1, &(0x7f0000000080), 0x2, 0x0) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r6 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x800) r7 = syz_open_dev$vcsa(&(0x7f0000000200), 0x8, 0x402080) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002480)={0x0, 0x0, &(0x7f0000000100)=[{0x0}, {0x0, 0xffffffffffffff15}], 0x2, &(0x7f00000000c0)=[@rights={{0x0, 0x1, 0x1, [r1, r2, r3, r0, r7, r6, r4, r5, r1]}}], 0x20, 0x48010}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000002500)={{0x1, 0x1, 0x18}, './file0/../file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000002540)={{0x1, 0x1, 0x18}, './file0/../file0\x00'}) r8 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r8, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) connect$unix(r8, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e24}, 0x6e) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000026c0), 0x2, 0x0) syz_clone(0x4e007100, &(0x7f0000002b00)="496c6deaa09656b43e786fef67a3beade965bf14f73bf152bafded64f57332cf5391bbf23f38908667f19770a165c6f8a3da54168634ca3c113cd6fb4476a1e5b6a0993da5fead217f61b5fea8cc025f12209d8fd7f500633ad9326cc7093edf6b9aa8405a3acbaeafb7d6334d2e7089df8a2554cb6722ce5556", 0x7a, &(0x7f0000002bc0), &(0x7f0000002c00), &(0x7f0000002c40)="96d191d408496640ae267f79dd0ca04f1494a27b6ef9e3ed56a92932b97a6c7734b5a6d043a0cf7230a42272f26d51ded8322408f91be4ec5d3bcbd03648539724e3ed97fa0de07b7230d97bff372d2140f963d6a3e692245351c030974059347db3610629778caf28c3e149b4ce434f346fb0460bf48ad33c5d453532f9ac6020315eeaf8d2c0fb6486fbd562430e74acaf238d4f1bbf7c830748efb7eff455a7ddd5d5085089d167682b37ed28131545cc3cd2c40b") ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000004140)={{0x1, 0x1, 0x18}, './file0\x00'}) 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4000000}, 0xffffffffffffff60}, 0x48) [ 575.957738][ T7946] FAULT_INJECTION: forcing a failure. [ 575.957738][ T7946] name failslab, interval 1, probability 0, space 0, times 0 [ 575.970479][ T7946] CPU: 0 PID: 7946 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 575.979108][ T7946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 575.989233][ T7946] Call Trace: [ 575.992528][ T7946] [ 575.995477][ T7946] dump_stack_lvl+0xda/0x130 [ 576.000109][ T7946] dump_stack+0x15/0x20 [ 576.004351][ T7946] should_fail_ex+0x21f/0x230 [ 576.009114][ T7946] __should_failslab+0x92/0xa0 [ 576.013994][ T7946] should_failslab+0x9/0x20 [ 576.019140][ T7946] slab_pre_alloc_hook+0x38/0x180 [ 576.025204][ T7946] kmem_cache_alloc+0x52/0x220 [ 576.030280][ T7946] ? skb_clone+0x154/0x1e0 [ 576.035371][ T7946] skb_clone+0x154/0x1e0 [ 576.039659][ T7946] sctp_ulpevent_make_rcvmsg+0x1c2/0x400 [ 576.045329][ T7946] ? sctp_ulpq_free+0x20/0x20 [ 576.050091][ T7946] sctp_ulpq_tail_data+0x4a/0x5c0 18:26:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4000400}, 0xffffffffffffff60}, 0x48) 18:26:20 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xe0ffffff}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:20 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xfc}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 576.055155][ T7946] ? sctp_sf_eat_data_6_2+0x5c4/0x610 [ 576.060666][ T7946] ? sctp_ulpq_free+0x20/0x20 [ 576.065381][ T7946] sctp_do_sm+0x128c/0x31b0 [ 576.069984][ T7946] sctp_assoc_bh_rcv+0x2b2/0x430 [ 576.074962][ T7946] sctp_inq_push+0x108/0x120 [ 576.079620][ T7946] sctp_backlog_rcv+0xf3/0x4b0 [ 576.084417][ T7946] __release_sock+0xe5/0x240 [ 576.089043][ T7946] release_sock+0x44/0x110 [ 576.093523][ T7946] sctp_sendmsg+0x1460/0x1900 [ 576.098309][ T7946] inet_sendmsg+0x63/0x80 [ 576.102772][ T7946] __sys_sendto+0x257/0x310 18:26:20 executing program 2: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000023c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0xee00}}, '.\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000002400)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xee01}}, './file0\x00'}) (async) r2 = io_uring_setup(0x6964, &(0x7f0000000000)={0x0, 0x2121, 0x0, 0x3, 0x2be, 0x0, r0}) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) fdatasync(r3) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000240)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) (async) fdatasync(r4) (async) r5 = openat$cgroup_subtree(r1, &(0x7f0000000080), 0x2, 0x0) (async) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r6 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x800) r7 = syz_open_dev$vcsa(&(0x7f0000000200), 0x8, 0x402080) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002480)={0x0, 0x0, &(0x7f0000000100)=[{0x0}, {0x0, 0xffffffffffffff15}], 0x2, &(0x7f00000000c0)=[@rights={{0x0, 0x1, 0x1, [r1, r2, r3, r0, r7, r6, r4, r5, r1]}}], 0x20, 0x48010}, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000002500)={{0x1, 0x1, 0x18}, './file0/../file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000002540)={{0x1, 0x1, 0x18}, './file0/../file0\x00'}) r8 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r8, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) (async) connect$unix(r8, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e24}, 0x6e) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000026c0), 0x2, 0x0) syz_clone(0x4e007100, &(0x7f0000002b00)="496c6deaa09656b43e786fef67a3beade965bf14f73bf152bafded64f57332cf5391bbf23f38908667f19770a165c6f8a3da54168634ca3c113cd6fb4476a1e5b6a0993da5fead217f61b5fea8cc025f12209d8fd7f500633ad9326cc7093edf6b9aa8405a3acbaeafb7d6334d2e7089df8a2554cb6722ce5556", 0x7a, &(0x7f0000002bc0), &(0x7f0000002c00), &(0x7f0000002c40)="96d191d408496640ae267f79dd0ca04f1494a27b6ef9e3ed56a92932b97a6c7734b5a6d043a0cf7230a42272f26d51ded8322408f91be4ec5d3bcbd03648539724e3ed97fa0de07b7230d97bff372d2140f963d6a3e692245351c030974059347db3610629778caf28c3e149b4ce434f346fb0460bf48ad33c5d453532f9ac6020315eeaf8d2c0fb6486fbd562430e74acaf238d4f1bbf7c830748efb7eff455a7ddd5d5085089d167682b37ed28131545cc3cd2c40b") (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000004140)={{0x1, 0x1, 0x18}, './file0\x00'}) [ 576.107314][ T7946] __x64_sys_sendto+0x78/0x90 [ 576.112103][ T7946] do_syscall_64+0x41/0xc0 [ 576.116581][ T7946] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 576.122521][ T7946] RIP: 0033:0x7f37cc1eab29 [ 576.126985][ T7946] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 576.146708][ T7946] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 18:26:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 93) 18:26:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4800000}, 0xffffffffffffff60}, 0x48) 18:26:20 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xfc000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 576.155200][ T7946] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 576.163194][ T7946] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 576.171265][ T7946] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 576.179433][ T7946] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 576.187546][ T7946] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 576.195560][ T7946] 18:26:20 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5000000}, 0xffffffffffffff60}, 0x48) 18:26:21 executing program 2: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000023c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0xee00}}, '.\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000002400)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xee01}}, './file0\x00'}) r2 = io_uring_setup(0x6964, &(0x7f0000000000)={0x0, 0x2121, 0x0, 0x3, 0x2be, 0x0, r0}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000240)=ANY=[], 0x208e24b) (async, rerun: 32) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) (rerun: 32) fdatasync(r3) (async, rerun: 32) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) (rerun: 32) write$binfmt_script(r4, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) (async, rerun: 32) fdatasync(r4) (async, rerun: 32) r5 = openat$cgroup_subtree(r1, &(0x7f0000000080), 0x2, 0x0) (async) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r6 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x800) (async) r7 = syz_open_dev$vcsa(&(0x7f0000000200), 0x8, 0x402080) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002480)={0x0, 0x0, &(0x7f0000000100)=[{0x0}, {0x0, 0xffffffffffffff15}], 0x2, &(0x7f00000000c0)=[@rights={{0x0, 0x1, 0x1, [r1, r2, r3, r0, r7, r6, r4, r5, r1]}}], 0x20, 0x48010}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000002500)={{0x1, 0x1, 0x18}, './file0/../file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000002540)={{0x1, 0x1, 0x18}, './file0/../file0\x00'}) (async, rerun: 64) r8 = socket(0x1, 0x803, 0x0) (rerun: 64) getsockopt$SO_BINDTODEVICE(r8, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) connect$unix(r8, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e24}, 0x6e) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000026c0), 0x2, 0x0) (async) syz_clone(0x4e007100, &(0x7f0000002b00)="496c6deaa09656b43e786fef67a3beade965bf14f73bf152bafded64f57332cf5391bbf23f38908667f19770a165c6f8a3da54168634ca3c113cd6fb4476a1e5b6a0993da5fead217f61b5fea8cc025f12209d8fd7f500633ad9326cc7093edf6b9aa8405a3acbaeafb7d6334d2e7089df8a2554cb6722ce5556", 0x7a, &(0x7f0000002bc0), &(0x7f0000002c00), &(0x7f0000002c40)="96d191d408496640ae267f79dd0ca04f1494a27b6ef9e3ed56a92932b97a6c7734b5a6d043a0cf7230a42272f26d51ded8322408f91be4ec5d3bcbd03648539724e3ed97fa0de07b7230d97bff372d2140f963d6a3e692245351c030974059347db3610629778caf28c3e149b4ce434f346fb0460bf48ad33c5d453532f9ac6020315eeaf8d2c0fb6486fbd562430e74acaf238d4f1bbf7c830748efb7eff455a7ddd5d5085089d167682b37ed28131545cc3cd2c40b") (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000004140)={{0x1, 0x1, 0x18}, './file0\x00'}) (rerun: 64) 18:26:21 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x2000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:21 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:21 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xfe80ffff}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6000000}, 0xffffffffffffff60}, 0x48) 18:26:21 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 94) 18:26:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7000000}, 0xffffffffffffff60}, 0x48) 18:26:21 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:21 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xfc00}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 95) 18:26:21 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xfec0ffff}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:21 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}, 0xffffffffffffff60}, 0x48) 18:26:21 executing program 2: r0 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) r1 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) r2 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) r3 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) syz_genetlink_get_family_id$SEG6(0x0, r3) r4 = syz_clone3(&(0x7f00000005c0)={0xd8000480, 0x0, 0x0, 0x0, {0x5}, &(0x7f0000000440)=""/190, 0xbe, 0x0, 0x0}, 0x58) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000008c0)={0xffffffffffffffff, 0x58, &(0x7f0000000840)}, 0x10) r5 = getpid() sched_setscheduler(r5, 0x2, &(0x7f0000000200)=0x4) fcntl$getownex(r3, 0x10, &(0x7f0000000180)={0x0, 0x0}) r7 = getpid() sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x4) r8 = getpgid(r4) syz_clone3(&(0x7f0000000200)={0xc040000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x7}, &(0x7f0000000100)=""/62, 0x3e, &(0x7f0000000140)=""/42, &(0x7f00000001c0)=[r5, r6, r4, r4, r7, r4, r8], 0x7}, 0x58) 18:26:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9000000}, 0xffffffffffffff60}, 0x48) 18:26:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xa000000}, 0xffffffffffffff60}, 0x48) 18:26:21 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xff000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 576.467336][ T8020] FAULT_INJECTION: forcing a failure. [ 576.467336][ T8020] name failslab, interval 1, probability 0, space 0, times 0 [ 576.480212][ T8020] CPU: 1 PID: 8020 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 576.489299][ T8020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 576.499449][ T8020] Call Trace: [ 576.502757][ T8020] [ 576.505786][ T8020] dump_stack_lvl+0xda/0x130 [ 576.510437][ T8020] dump_stack+0x15/0x20 18:26:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xb000000}, 0xffffffffffffff60}, 0x48) 18:26:21 executing program 2: r0 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) r1 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) (async, rerun: 32) r2 = socket(0x1, 0x803, 0x0) (rerun: 32) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) (async, rerun: 32) r3 = socket(0x1, 0x803, 0x0) (rerun: 32) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) (async) syz_genetlink_get_family_id$SEG6(0x0, r3) r4 = syz_clone3(&(0x7f00000005c0)={0xd8000480, 0x0, 0x0, 0x0, {0x5}, &(0x7f0000000440)=""/190, 0xbe, 0x0, 0x0}, 0x58) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000008c0)={0xffffffffffffffff, 0x58, &(0x7f0000000840)}, 0x10) (async, rerun: 64) r5 = getpid() (rerun: 64) sched_setscheduler(r5, 0x2, &(0x7f0000000200)=0x4) (async) fcntl$getownex(r3, 0x10, &(0x7f0000000180)={0x0, 0x0}) (async, rerun: 32) r7 = getpid() (rerun: 32) sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x4) (async) r8 = getpgid(r4) syz_clone3(&(0x7f0000000200)={0xc040000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x7}, &(0x7f0000000100)=""/62, 0x3e, &(0x7f0000000140)=""/42, &(0x7f00000001c0)=[r5, r6, r4, r4, r7, r4, r8], 0x7}, 0x58) [ 576.514690][ T8020] should_fail_ex+0x21f/0x230 [ 576.519436][ T8020] __should_failslab+0x92/0xa0 [ 576.524238][ T8020] should_failslab+0x9/0x20 [ 576.528787][ T8020] slab_pre_alloc_hook+0x38/0x180 [ 576.533872][ T8020] kmem_cache_alloc+0x52/0x220 [ 576.538687][ T8020] ? _sctp_make_chunk+0xba/0x200 [ 576.543670][ T8020] _sctp_make_chunk+0xba/0x200 [ 576.548475][ T8020] sctp_make_sack+0xe8/0x6f0 [ 576.553247][ T8020] ? sctp_ulpq_retrieve_reassembled+0x344/0x370 [ 576.559672][ T8020] sctp_do_sm+0x1d3d/0x31b0 [ 576.564368][ T8020] sctp_assoc_bh_rcv+0x2b2/0x430 [ 576.569361][ T8020] sctp_inq_push+0x108/0x120 [ 576.574047][ T8020] sctp_backlog_rcv+0xf3/0x4b0 [ 576.578930][ T8020] __release_sock+0xe5/0x240 [ 576.583599][ T8020] release_sock+0x44/0x110 [ 576.588048][ T8020] sctp_sendmsg+0x1460/0x1900 [ 576.592773][ T8020] inet_sendmsg+0x63/0x80 [ 576.597171][ T8020] __sys_sendto+0x257/0x310 [ 576.601795][ T8020] __x64_sys_sendto+0x78/0x90 [ 576.606516][ T8020] do_syscall_64+0x41/0xc0 [ 576.611091][ T8020] entry_SYSCALL_64_after_hwframe+0x63/0xcd 18:26:21 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xff00}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 576.617030][ T8020] RIP: 0033:0x7f37cc1eab29 [ 576.621483][ T8020] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 576.641131][ T8020] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 576.649580][ T8020] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 576.657590][ T8020] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 18:26:21 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 576.665595][ T8020] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 576.673672][ T8020] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 576.681802][ T8020] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 576.689911][ T8020] 18:26:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 96) 18:26:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xc000000}, 0xffffffffffffff60}, 0x48) 18:26:21 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xffff0000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:21 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:21 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x200000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:21 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xd000000}, 0xffffffffffffff60}, 0x48) 18:26:21 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 576.802286][ T8057] FAULT_INJECTION: forcing a failure. [ 576.802286][ T8057] name failslab, interval 1, probability 0, space 0, times 0 [ 576.815033][ T8057] CPU: 0 PID: 8057 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 576.823646][ T8057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 576.833736][ T8057] Call Trace: [ 576.837094][ T8057] [ 576.840100][ T8057] dump_stack_lvl+0xda/0x130 [ 576.844728][ T8057] dump_stack+0x15/0x20 18:26:21 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xffff80fe}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:21 executing program 2: r0 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) (async) r1 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) r2 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) (async) r3 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) syz_genetlink_get_family_id$SEG6(0x0, r3) (async) r4 = syz_clone3(&(0x7f00000005c0)={0xd8000480, 0x0, 0x0, 0x0, {0x5}, &(0x7f0000000440)=""/190, 0xbe, 0x0, 0x0}, 0x58) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000008c0)={0xffffffffffffffff, 0x58, &(0x7f0000000840)}, 0x10) r5 = getpid() sched_setscheduler(r5, 0x2, &(0x7f0000000200)=0x4) (async) fcntl$getownex(r3, 0x10, &(0x7f0000000180)={0x0, 0x0}) (async) r7 = getpid() sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x4) (async) r8 = getpgid(r4) syz_clone3(&(0x7f0000000200)={0xc040000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x7}, &(0x7f0000000100)=""/62, 0x3e, &(0x7f0000000140)=""/42, &(0x7f00000001c0)=[r5, r6, r4, r4, r7, r4, r8], 0x7}, 0x58) 18:26:21 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x1000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xe000000}, 0xffffffffffffff60}, 0x48) [ 576.848915][ T8057] should_fail_ex+0x21f/0x230 [ 576.853615][ T8057] __should_failslab+0x92/0xa0 [ 576.858484][ T8057] should_failslab+0x9/0x20 [ 576.863073][ T8057] slab_pre_alloc_hook+0x38/0x180 [ 576.868144][ T8057] kmem_cache_alloc_node+0x54/0x240 [ 576.873419][ T8057] ? __alloc_skb+0x109/0x2e0 [ 576.878046][ T8057] __alloc_skb+0x109/0x2e0 [ 576.882533][ T8057] sctp_packet_transmit+0x1c4/0x1410 [ 576.887858][ T8057] ? sctp_packet_append_chunk+0x746/0x870 [ 576.893674][ T8057] ? sctp_packet_append_chunk+0x278/0x870 [ 576.899427][ T8057] sctp_outq_flush+0x15bf/0x19d0 [ 576.904403][ T8057] sctp_outq_uncork+0x58/0x60 [ 576.909121][ T8057] sctp_do_sm+0x2e92/0x31b0 [ 576.913685][ T8057] sctp_assoc_bh_rcv+0x2b2/0x430 [ 576.918737][ T8057] sctp_inq_push+0x108/0x120 [ 576.923448][ T8057] sctp_backlog_rcv+0xf3/0x4b0 [ 576.928396][ T8057] __release_sock+0xe5/0x240 [ 576.933034][ T8057] release_sock+0x44/0x110 [ 576.937920][ T8057] sctp_sendmsg+0x1460/0x1900 [ 576.942701][ T8057] inet_sendmsg+0x63/0x80 [ 576.947122][ T8057] __sys_sendto+0x257/0x310 [ 576.951743][ T8057] __x64_sys_sendto+0x78/0x90 [ 576.956525][ T8057] do_syscall_64+0x41/0xc0 [ 576.961000][ T8057] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 576.966948][ T8057] RIP: 0033:0x7f37cc1eab29 [ 576.971523][ T8057] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 576.991167][ T8057] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 18:26:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 97) 18:26:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x10000000}, 0xffffffffffffff60}, 0x48) 18:26:21 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:21 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xffffc0fe}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 576.999690][ T8057] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 577.007759][ T8057] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 577.016154][ T8057] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 577.024157][ T8057] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 577.032179][ T8057] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 577.040195][ T8057] 18:26:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x11000000}, 0xffffffffffffff60}, 0x48) 18:26:21 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x2000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:21 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000d00)=[{{&(0x7f0000000040)={0xa, 0x4e22, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}, 0x1c, &(0x7f0000000240)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="14d2c6a9da8acdd7844370b045290de617c940f847d4ebd72c01b0e97f0447180a179dd05ac563e751dee28c547cfd4a55664a51844d68034b5e016e695c566a2c6e82863d58c5ced5da527beab57f44e65d652622d09ea7003046fe5fdfa01ce1d7e3cb29d33430947c35bf3959d0a31d62c53c4013", 0x76}, {&(0x7f0000000180)="22bf70e87867ba3412b8f13d8aac0a02a0d78638ea51c47ae559110ac2c0c87e925970a0a8dbf67c1bab70479507f95b26e1238236e05401e4eb756c6291cd80b9ca15804477aae56748f113f7504bf46b55d6c19506b2b2acd2cbe575f1e5e812547d517b40a26905e12cfffe81e78815404b81fe5121e816f3bd1623d22fe040e12aebf999ceaf0ef6d0d650c3cb7441e2d4db0530e7ac6d74b044633f29f862c62a61d80362f9616092d9acf8aac142f4", 0xb2}], 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="140043d8d1b1000000000000290000003e0000000000000012"], 0x18}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f00000002c0)="a5f5187f554b0d8b9dfb963dea03e12ab298a0e6d52ed9d0c77c830434455883883370610f", 0x25}, {&(0x7f0000000300)="1a23d34c8a89ce8d1377c7b95c17531bd21a8d8c4792f3deab0771bb44438977bb1139580aed5420ef780a13699e788b0bc71464a656bed60c94ebbb2e85aacf97407b4e8f77b19fb17eba068966d8a05126a266da3d3fb27217895f68e6dd689b44fec53bea27b67a22d556b7271c8e4710ad19656f170b1cb19cc2d2ad7cf8b632514e61f77b6907a185b58c5da6957a27510e0ca2a54c8946211be229fb8663ce364d81eb0b2e874d50de2a53e7a4e990bc82dc8ac2158cc93bf99a2583693cd4f2e9cee4236728c8a67426dc8ffdf125feaa26986e15f3542f6739cac6bcbdb9bf7e3ec3f0e584c8c80a9b6512731464fc2f", 0xf4}, 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{&(0x7f0000002140)="134e35c62135dd2eb85ae4d113d420ae0304bee92cc437eede572765e39ea53f0ad296b8b87e3e8432d04c110fb04b611ef038b0feca7f44a4c1c073587e5b97b94ef5210fc7e98ce97b90c24baa4a59ca91b87c568d4a18768487f2104098bfc8252c88c5834449a7967d75e84aa6d42cae8656bee7d8997cf315c890b809db5d89dec7fc339ec648bae4983812dd578a32c831bb6931db5a18e0bd7a56923e7ad5bc2614b98383bd40c047850d28517c65983424cc0877cec440d10fb7543a1777ecdf479d433983154fc9ebe87f33194c58033aa78a946f2e3e77faff40c48d54505ad47761e641cee21d2d7638242eed4369e83c70d0650dbee823171d9478af381588d0043f36e63a9d337ba0fbdc8429629b09f5d6f98c0f2f51522d573f2c52a9a0f2e27724f0a63faea5e6982acd9707d6ea55b4f28c64af02385e0e6362aa0d7195f05341fd792e8887ae5b4f41162add6918f25c0c672319146371c313cc7f5572af8a9f79174fcd606e5bfbe20a2cf36728743c0f2761dc085ea2087f40646c0d65c3a44e389998ca9c537b030c4c536a94009bbd992595bd6f3c1126358d359a53d938ee141f8877ac784d1ae46df539db853f7a374e149710dfd10e9ed39b2e8c06cdacd7425c8994abe0c8e5b05ea9ec272a7509fde5328799a6a0056d44eac1430979c581e86e393c0eb363774dfae0111972e2a163da3fa86c33f15de221aaa5d9a02a8222db718ef604034b4f7bb6498c3cbbb841e65d258262815438e795570e8a8807809b91ab86ce3dd80df661aeb8f61e3f2c44d2b0b312724fad2e05a3ef6baef0c850e7f03c88863731449abdeba2c8370ac361c2a98408385fba97d04c40de7bf839c3677682fdf8438c618ee2c6defaed729f792d929ac2aa31ec5a458920371228697c9240303f2fec520a8564c29017f36256a270241b133cf77e7c2c7fe5d0df1739cec9a28b1b80b3ca5dc0e1245f2137749e7aa2aaf03983821bbdf02099ba6c3d8e57655dba74c708fae27467fa6564f135bf90e2e4fc7035e10e0d4110c38a11cb6fd2c1d776c51c5ce93640d87aacb312cada7731d17e9d51d9b967ae8c2bbc0e05671629ea99786a1972393a77158806e3e34be892b43a5fdc06a7a1c0197771db65bcfbc37b04854d028307c0601f00d628114f6edda37c9a134cb56468019df77b5b8c1dff6ab0ae53d108e6e560a0749d0e073584d0a4253ffcb2aabf3e46d3e7a3415591915d5b7030cd25900293c92c9dea2603867e89068d9fd40bc947c49a70ad00e6dee7a938226f7036ccde3c4da2d51f3f9307fe924b18c64fb197b89b01842c2f538be35098f93351db4d9a49f8fdcb0b5343740fae85ce7c3257a8a6961219adbf91431ecd28f75d74bdcebcd16a1f376c57327b0d3297b9dff4410ce34c78fc0cf27b34a2ff7f009b3801fd075c2b4ffe0b7009beb884f2facdf638d0b10d57be188928cdffbf6cfdcaacd80344b5f16624415bcec2ce23f651eb9341f5d5badfb068d9ebda285ac0177648aaa6bd06847d4bcfeaf140fc6ed3634e760c307ff6155f3c7626f50dd5348f545e7c37c3d80adb3175ac7975dc64a3c0ed8abe7e110d60de80e210cf41a1c8271f8ad6aca01ce663f0cb5fd117d0d0a139934cd4bc7c9dc832d17185bfdcba14479fb2a4d649959a00735761735465737ee770dd2b36cf359d0e7a88f836a0f1fabc1cfd7b946a5f48d2bd9ac75d4a928d845f59ed19226ffd212448a9c4f26a51c8fe73f249b27b31f59274efb5ee0eebbebd29bcd019c3920195ed5b50185c202043f778387261048217b9ce65db8c18880ff5acbfec9568e0eff9907470a1290a3490727b08a9c1886bfdfa54300993780cbeeb4899a9553327bf58b6e1ce773d650a9bedbeaae9af653a252fea381f206cd9636eb38ba7659ef40e39addb80488acdd1d0cfc6eb0352b11bda9ca57e4915af2df27d146bedc2017bbf47efa8803ff8dded13078041fc87411c068423e206da32ed1e6a6bb12c7fd1edf9e2f1a771ef515790e97e97397323b65715a0659f1c54859d66a3e659b701e7f2737bb46c41815175cbe848cdb8cfcb1d4332504ead5bd7049a2c6e63c02e9089e87db388e5d8761faf0fd12dee8f6e5e631752aedd5b9c81d5eba22c5f532c0290e40bfd5131bb6364dc5950468514eb1ae04d4f97825c880b5b38d3f20668aed38ae393623921cf9b1b375c2151391b06b342b8f422b69ad5d2b9e5e0bbc9110274b3af78151ec4a6dcedec07b399c3c41af03a71fd172260aa69af0073272df1944b706ae4d47772432c5899c205717e8c8d9f48e55af89dc6ab6f4f7cc7b3a0e9343a7bd46e4d4bd73910b853675388e47e3a1ea846c7ffe2a89bbd9fb765b12ae0e98a587dbc095cabad9a53343c6fef21276705b093071074a40ea7b20bb691d829772730b613121c5b351ba5a7dffe39327d4ee130f6aef9170f5997f33cce09fceec9413af5668c3f7a91ff31c37cc9884461753f52808156edca4a82a603caf68426f037824942039fb4b8a0817754e8298700f1017356e2487d2505e6d6fd4aca2becbbd1dd18d39a4f51fb3b58e93c807c5c90ccbd3f7f06e643a46ccfb1b6aa3ed531cbcb642dd595a9d7fcc032dd6c492fe156a771da4757ccf6e3e45ee7b2aa6f7826e3c1227d654eb4457aa3401c2ad16ae0523226e80e32a69a88c11e12c3ee03b92631a969a4add14618f5f226c36e18a37efef8686f3435cbc64a88d60c66f1b1ae47e3c1ed89f085d296ba4cf90b08646efaa0bcd40110bcb879eef837d4777f0a6226bfe9445889ffa7885669a4442100d41ed7f5639450603d32106b61e9b038ab81582b601c161ed4e42edce8aba6a6920c10688ae1236bedb9d99bf15ebeeabaf47aa4225f230ca2e64b09c456da69a3f90586a72c1b35e395697bfdccda49410fb1149a69383724aaa5a23087e83f41d8022bd93978eee0cf14f79c0ba09eea2e0f7445a7bcbf7d8e1147bfab1c6df7c480029839bb07be830e28ac94beb0f8b8605c43e6d73033f5690f327ad35fb6b329e614223f280d06793ef96d8517ae54772129395add40b640c85ec4d5730b116432b5b046fac86e08448715f4906b05ac0232f84fbb00bb85ed2ec79b1a5d4756e81a7b84d042019f20707d4c90c69362c2457f9c4a57c2d45230723d2a79b2a3879de541be39225cc5b7ef1c5a118d713e48eb79ce9a5cdb573261cb58d3682110901147f7085f3cac99f10752542d5f45a5fad0449254be892ff86f328ec99b2cafd8f1fb351a0e7bbfd769f7c5d815aa2e872b556861e44babf37ad46050694907d73841341374e7dd25ed757fbb69015d9db5427725308a37ee8c21f5d7f85af7ecaa86b502b5017f41f45f71967839a21ab110f0e80a0e19ad071492403586612abdd47bfe2056ca0458eb3251037ae14f7a29658e83d5cfc52ac497b53bbbc596080b93ebf415f9298f3aa0e1a70e0ab27078d734b73826de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0x1000}, {&(0x7f0000000940)="685ed4edddf5558cb205516f166cd90eee970d4f5b1159a7e64df23687b5063f4dc64805bc042e519d1f754b3a860d0f85ed93d8a061152d68d509b3cb0ffe778756d79d5d836241c1c97aae9089cd9e40cebe36826a3c6671563da120fcdce5271c7a76315c9e2425f702c4174432fc221d9b40d2d710cf5ed729f3087be2cdf1c9e1d830c8d7b9049c1e7f44383d1b1bf3aa97a13738c8416c1f9fd187197071ce0a76a4", 0xa5}, {&(0x7f0000000a00)="f547201af824c73869601dbd1ebeb068fb3094d94a0f3c9d3d25959d7d5dedf54b3c0311da7527298bba420cdf781641bf0daac92ccee3586d9a6465b355abbecc", 0x41}, {&(0x7f0000000a80)="6bf64f450948809b8cd666cd76bfd7bffbe0337d79e182b1dd9f7516a4a64eea5b505eef448f9a92cdee6dca21cc3dd0d1aa2cdafd90b3b57f471f15949ff4392ab20df5a45e933e5190a2c2fa6b73e5fe079f529823aa675b0fbe1bb85159047973fd5024a41ae4", 0x68}, {&(0x7f0000000b00)="7f3ee4c8cc78de7b62e81850b16820bbae34743d610cbfe499bf8fa2a843896e9556606368b322783f5c9478220639e88143173de65abd12b1457465062ab34d01ad76d851ea5c", 0x47}, {&(0x7f0000000b80)}], 0x7, &(0x7f0000000c40)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0xbf03}}, @flowinfo={{0x14, 0x29, 0xb, 0x4}}, @dstopts_2292={{0x68, 0x29, 0x4, {0x32, 0x9, '\x00', [@calipso={0x7, 0x38, {0x1, 0xc, 0x6, 0x3, [0x88b7, 0x8000000000000000, 0x101, 0x3ff, 0x80000000, 0xfffffffffffffff7]}}, @jumbo={0xc2, 0x4, 0x8}, @pad1, @ra={0x5, 0x2, 0x1}, @enc_lim]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x80000001}}], 0xb0}}], 0x4, 0x40) sendto$inet6(r0, &(0x7f0000000080)="800037bba9c5a1ce", 0x8, 0x0, &(0x7f0000001100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}, 0x1c) 18:26:21 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x12000000}, 0xffffffffffffff60}, 0x48) 18:26:21 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xffffffe0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:21 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:21 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xe0ffffff}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 577.186448][ T26] audit: type=1400 audit(1690223181.924:581): avc: denied { connect } for pid=8096 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 577.228036][ T8092] FAULT_INJECTION: forcing a failure. [ 577.228036][ T8092] name failslab, interval 1, probability 0, space 0, times 0 [ 577.240787][ T8092] CPU: 0 PID: 8092 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 577.250626][ T8092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 577.260852][ T8092] Call Trace: [ 577.264152][ T8092] [ 577.267122][ T8092] dump_stack_lvl+0xda/0x130 [ 577.271914][ T8092] dump_stack+0x15/0x20 [ 577.276570][ T8092] should_fail_ex+0x21f/0x230 [ 577.281624][ T8092] __should_failslab+0x92/0xa0 [ 577.286508][ T8092] should_failslab+0x9/0x20 [ 577.291170][ T8092] slab_pre_alloc_hook+0x38/0x180 [ 577.296948][ T8092] kmem_cache_alloc_node+0x54/0x240 [ 577.302220][ T8092] ? __alloc_skb+0x109/0x2e0 [ 577.306869][ T8092] __alloc_skb+0x109/0x2e0 [ 577.311412][ T8092] _sctp_make_chunk+0x53/0x200 [ 577.316348][ T8092] sctp_make_sack+0xe8/0x6f0 [ 577.320973][ T8092] ? sctp_ulpq_retrieve_reassembled+0x344/0x370 [ 577.327274][ T8092] sctp_do_sm+0x1d3d/0x31b0 [ 577.331890][ T8092] sctp_assoc_bh_rcv+0x2b2/0x430 [ 577.336867][ T8092] sctp_inq_push+0x108/0x120 [ 577.341509][ T8092] sctp_backlog_rcv+0xf3/0x4b0 [ 577.346295][ T8092] __release_sock+0xe5/0x240 [ 577.350922][ T8092] release_sock+0x44/0x110 [ 577.355420][ T8092] sctp_sendmsg+0x1460/0x1900 [ 577.360179][ T8092] inet_sendmsg+0x63/0x80 [ 577.364646][ T8092] __sys_sendto+0x257/0x310 [ 577.369201][ T8092] __x64_sys_sendto+0x78/0x90 [ 577.373984][ T8092] do_syscall_64+0x41/0xc0 [ 577.378423][ T8092] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 577.384483][ T8092] RIP: 0033:0x7f37cc1eab29 [ 577.388918][ T8092] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 577.408745][ T8092] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 577.417212][ T8092] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 18:26:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 98) 18:26:22 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x20000000}, 0xffffffffffffff60}, 0x48) 18:26:22 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xffff00000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:22 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000d00)=[{{&(0x7f0000000040)={0xa, 0x4e22, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}, 0x1c, &(0x7f0000000240)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="14d2c6a9da8acdd7844370b045290de617c940f847d4ebd72c01b0e97f0447180a179dd05ac563e751dee28c547cfd4a55664a51844d68034b5e016e695c566a2c6e82863d58c5ced5da527beab57f44e65d652622d09ea7003046fe5fdfa01ce1d7e3cb29d33430947c35bf3959d0a31d62c53c4013", 0x76}, {&(0x7f0000000180)="22bf70e87867ba3412b8f13d8aac0a02a0d78638ea51c47ae559110ac2c0c87e925970a0a8dbf67c1bab70479507f95b26e1238236e05401e4eb756c6291cd80b9ca15804477aae56748f113f7504bf46b55d6c19506b2b2acd2cbe575f1e5e812547d517b40a26905e12cfffe81e78815404b81fe5121e816f3bd1623d22fe040e12aebf999ceaf0ef6d0d650c3cb7441e2d4db0530e7ac6d74b044633f29f862c62a61d80362f9616092d9acf8aac142f4", 0xb2}], 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="140043d8d1b1000000000000290000003e0000000000000012"], 0x18}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f00000002c0)="a5f5187f554b0d8b9dfb963dea03e12ab298a0e6d52ed9d0c77c830434455883883370610f", 0x25}, {&(0x7f0000000300)="1a23d34c8a89ce8d1377c7b95c17531bd21a8d8c4792f3deab0771bb44438977bb1139580aed5420ef780a13699e788b0bc71464a656bed60c94ebbb2e85aacf97407b4e8f77b19fb17eba068966d8a05126a266da3d3fb27217895f68e6dd689b44fec53bea27b67a22d556b7271c8e4710ad19656f170b1cb19cc2d2ad7cf8b632514e61f77b6907a185b58c5da6957a27510e0ca2a54c8946211be229fb8663ce364d81eb0b2e874d50de2a53e7a4e990bc82dc8ac2158cc93bf99a2583693cd4f2e9cee4236728c8a67426dc8ffdf125feaa26986e15f3542f6739cac6bcbdb9bf7e3ec3f0e584c8c80a9b6512731464fc2f", 0xf4}, {&(0x7f0000000e00)="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", 0x1a7}, {&(0x7f0000000500)="c94695de1d25fd2b0e2083553fd52db85ab3dcb07bd0e2506da431c6afb4c2a36915206ae43b4cf2ab8a258bde129eec7ef8b02048b4ba4dfb042b621d99519dd2efd714c8ec179fe123f7c31ad235bfe9b3262c3e42dcf9eb558ac8dab7b039c61b36eb584a818aa237eb4cc344b79544a49162919539b281f7b4cb99e98eff2467862b070aedd5bbc58b59ad693ab1f9c119ca11aa97098fea7dc359ed9526b984bf5167308f00f64e8cc380ff74eb37fd67f65b", 0xb5}, {&(0x7f0000001140)="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0x1000}], 0x5}}, {{&(0x7f0000000640)={0xa, 0x4e22, 0x8bc0, @loopback, 0xa3}, 0x1c, &(0x7f0000000880)=[{&(0x7f0000000680)="eb6af627d7b4a014fa8b5dd403547b8c595d1f8818ba4d6c694dd36d31ffe052c746398cdc2b5e1401cdc2733f1de8b6d174248495c0b8f1bcdac229f706c486ad718fbbf5c0ea7db67e60813238168e6f1f63f9d7f3a64464c110ec1754a90255ef2c3f606bb3e31421ca", 0x6b}, {&(0x7f0000000700)="000591905d54908d17714ee3a5b2f54f2f20b18f3f608f3795f1f41a82bd058a53f3890a459dd102c3166adb8036c7d17c3c7cb548e3cd07e6fe06ef7a4ed520cbc4f2fd90d202a14bffdd4b8e012328814384ca784abf836f018b0445c91d0af06443e06c3118a23c68bdc3c00170db2cd4", 0x72}, 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{&(0x7f0000002140)="134e35c62135dd2eb85ae4d113d420ae0304bee92cc437eede572765e39ea53f0ad296b8b87e3e8432d04c110fb04b611ef038b0feca7f44a4c1c073587e5b97b94ef5210fc7e98ce97b90c24baa4a59ca91b87c568d4a18768487f2104098bfc8252c88c5834449a7967d75e84aa6d42cae8656bee7d8997cf315c890b809db5d89dec7fc339ec648bae4983812dd578a32c831bb6931db5a18e0bd7a56923e7ad5bc2614b98383bd40c047850d28517c65983424cc0877cec440d10fb7543a1777ecdf479d433983154fc9ebe87f33194c58033aa78a946f2e3e77faff40c48d54505ad47761e641cee21d2d7638242eed4369e83c70d0650dbee823171d9478af381588d0043f36e63a9d337ba0fbdc8429629b09f5d6f98c0f2f51522d573f2c52a9a0f2e27724f0a63faea5e6982acd9707d6ea55b4f28c64af02385e0e6362aa0d7195f05341fd792e8887ae5b4f41162add6918f25c0c672319146371c313cc7f5572af8a9f79174fcd606e5bfbe20a2cf36728743c0f2761dc085ea2087f40646c0d65c3a44e389998ca9c537b030c4c536a94009bbd992595bd6f3c1126358d359a53d938ee141f8877ac784d1ae46df539db853f7a374e149710dfd10e9ed39b2e8c06cdacd7425c8994abe0c8e5b05ea9ec272a7509fde5328799a6a0056d44eac1430979c581e86e393c0eb363774dfae0111972e2a163da3fa86c33f15de221aaa5d9a02a8222db718ef604034b4f7bb6498c3cbbb841e65d258262815438e795570e8a8807809b91ab86ce3dd80df661aeb8f61e3f2c44d2b0b312724fad2e05a3ef6baef0c850e7f03c88863731449abdeba2c8370ac361c2a98408385fba97d04c40de7bf839c3677682fdf8438c618ee2c6defaed729f792d929ac2aa31ec5a458920371228697c9240303f2fec520a8564c29017f36256a270241b133cf77e7c2c7fe5d0df1739cec9a28b1b80b3ca5dc0e1245f2137749e7aa2aaf03983821bbdf02099ba6c3d8e57655dba74c708fae27467fa6564f135bf90e2e4fc7035e10e0d4110c38a11cb6fd2c1d776c51c5ce93640d87aacb312cada7731d17e9d51d9b967ae8c2bbc0e05671629ea99786a1972393a77158806e3e34be892b43a5fdc06a7a1c0197771db65bcfbc37b04854d028307c0601f00d628114f6edda37c9a134cb56468019df77b5b8c1dff6ab0ae53d108e6e560a0749d0e073584d0a4253ffcb2aabf3e46d3e7a3415591915d5b7030cd25900293c92c9dea2603867e89068d9fd40bc947c49a70ad00e6dee7a938226f7036ccde3c4da2d51f3f9307fe924b18c64fb197b89b01842c2f538be35098f93351db4d9a49f8fdcb0b5343740fae85ce7c3257a8a6961219adbf91431ecd28f75d74bdcebcd16a1f376c57327b0d3297b9dff4410ce34c78fc0cf27b34a2ff7f009b3801fd075c2b4ffe0b7009beb884f2facdf638d0b10d57be188928cdffbf6cfdcaacd80344b5f16624415bcec2ce23f651eb9341f5d5badfb068d9ebda285ac0177648aaa6bd06847d4bcfeaf140fc6ed3634e760c307ff6155f3c7626f50dd5348f545e7c37c3d80adb3175ac7975dc64a3c0ed8abe7e110d60de80e210cf41a1c8271f8ad6aca01ce663f0cb5fd117d0d0a139934cd4bc7c9dc832d17185bfdcba14479fb2a4d649959a00735761735465737ee770dd2b36cf359d0e7a88f836a0f1fabc1cfd7b946a5f48d2bd9ac75d4a928d845f59ed19226ffd212448a9c4f26a51c8fe73f249b27b31f59274efb5ee0eebbebd29bcd019c3920195ed5b50185c202043f778387261048217b9ce65db8c18880ff5acbfec9568e0eff9907470a1290a3490727b08a9c1886bfdfa54300993780cbeeb4899a9553327bf58b6e1ce773d650a9bedbeaae9af653a252fea381f206cd9636eb38ba7659ef40e39addb80488acdd1d0cfc6eb0352b11bda9ca57e4915af2df27d146bedc2017bbf47efa8803ff8dded13078041fc87411c068423e206da32ed1e6a6bb12c7fd1edf9e2f1a771ef515790e97e97397323b65715a0659f1c54859d66a3e659b701e7f2737bb46c41815175cbe848cdb8cfcb1d4332504ead5bd7049a2c6e63c02e9089e87db388e5d8761faf0fd12dee8f6e5e631752aedd5b9c81d5eba22c5f532c0290e40bfd5131bb6364dc5950468514eb1ae04d4f97825c880b5b38d3f20668aed38ae393623921cf9b1b375c2151391b06b342b8f422b69ad5d2b9e5e0bbc9110274b3af78151ec4a6dcedec07b399c3c41af03a71fd172260aa69af0073272df1944b706ae4d47772432c5899c205717e8c8d9f48e55af89dc6ab6f4f7cc7b3a0e9343a7bd46e4d4bd73910b853675388e47e3a1ea846c7ffe2a89bbd9fb765b12ae0e98a587dbc095cabad9a53343c6fef21276705b093071074a40ea7b20bb691d829772730b613121c5b351ba5a7dffe39327d4ee130f6aef9170f5997f33cce09fceec9413af5668c3f7a91ff31c37cc9884461753f52808156edca4a82a603caf68426f037824942039fb4b8a0817754e8298700f1017356e2487d2505e6d6fd4aca2becbbd1dd18d39a4f51fb3b58e93c807c5c90ccbd3f7f06e643a46ccfb1b6aa3ed531cbcb642dd595a9d7fcc032dd6c492fe156a771da4757ccf6e3e45ee7b2aa6f7826e3c1227d654eb4457aa3401c2ad16ae0523226e80e32a69a88c11e12c3ee03b92631a969a4add14618f5f226c36e18a37efef8686f3435cbc64a88d60c66f1b1ae47e3c1ed89f085d296ba4cf90b08646efaa0bcd40110bcb879eef837d4777f0a6226bfe9445889ffa7885669a4442100d41ed7f5639450603d32106b61e9b038ab81582b601c161ed4e42edce8aba6a6920c10688ae1236bedb9d99bf15ebeeabaf47aa4225f230ca2e64b09c456da69a3f90586a72c1b35e395697bfdccda49410fb1149a69383724aaa5a23087e83f41d8022bd93978eee0cf14f79c0ba09eea2e0f7445a7bcbf7d8e1147bfab1c6df7c480029839bb07be830e28ac94beb0f8b8605c43e6d73033f5690f327ad35fb6b329e614223f280d06793ef96d8517ae54772129395add40b640c85ec4d5730b116432b5b046fac86e08448715f4906b05ac0232f84fbb00bb85ed2ec79b1a5d4756e81a7b84d042019f20707d4c90c69362c2457f9c4a57c2d45230723d2a79b2a3879de541be39225cc5b7ef1c5a118d713e48eb79ce9a5cdb573261cb58d3682110901147f7085f3cac99f10752542d5f45a5fad0449254be892ff86f328ec99b2cafd8f1fb351a0e7bbfd769f7c5d815aa2e872b556861e44babf37ad46050694907d73841341374e7dd25ed757fbb69015d9db5427725308a37ee8c21f5d7f85af7ecaa86b502b5017f41f45f71967839a21ab110f0e80a0e19ad071492403586612abdd47bfe2056ca0458eb3251037ae14f7a29658e83d5cfc52ac497b53bbbc596080b93ebf415f9298f3aa0e1a70e0ab27078d734b73826de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0x1000}, {&(0x7f0000000940)="685ed4edddf5558cb205516f166cd90eee970d4f5b1159a7e64df23687b5063f4dc64805bc042e519d1f754b3a860d0f85ed93d8a061152d68d509b3cb0ffe778756d79d5d836241c1c97aae9089cd9e40cebe36826a3c6671563da120fcdce5271c7a76315c9e2425f702c4174432fc221d9b40d2d710cf5ed729f3087be2cdf1c9e1d830c8d7b9049c1e7f44383d1b1bf3aa97a13738c8416c1f9fd187197071ce0a76a4", 0xa5}, {&(0x7f0000000a00)="f547201af824c73869601dbd1ebeb068fb3094d94a0f3c9d3d25959d7d5dedf54b3c0311da7527298bba420cdf781641bf0daac92ccee3586d9a6465b355abbecc", 0x41}, {&(0x7f0000000a80)="6bf64f450948809b8cd666cd76bfd7bffbe0337d79e182b1dd9f7516a4a64eea5b505eef448f9a92cdee6dca21cc3dd0d1aa2cdafd90b3b57f471f15949ff4392ab20df5a45e933e5190a2c2fa6b73e5fe079f529823aa675b0fbe1bb85159047973fd5024a41ae4", 0x68}, {&(0x7f0000000b00)="7f3ee4c8cc78de7b62e81850b16820bbae34743d610cbfe499bf8fa2a843896e9556606368b322783f5c9478220639e88143173de65abd12b1457465062ab34d01ad76d851ea5c", 0x47}, {&(0x7f0000000b80)}], 0x7, &(0x7f0000000c40)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0xbf03}}, @flowinfo={{0x14, 0x29, 0xb, 0x4}}, @dstopts_2292={{0x68, 0x29, 0x4, {0x32, 0x9, '\x00', [@calipso={0x7, 0x38, {0x1, 0xc, 0x6, 0x3, [0x88b7, 0x8000000000000000, 0x101, 0x3ff, 0x80000000, 0xfffffffffffffff7]}}, @jumbo={0xc2, 0x4, 0x8}, @pad1, @ra={0x5, 0x2, 0x1}, @enc_lim]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x80000001}}], 0xb0}}], 0x4, 0x40) (async) sendto$inet6(r0, &(0x7f0000000080)="800037bba9c5a1ce", 0x8, 0x0, &(0x7f0000001100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}, 0x1c) 18:26:22 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xfc000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:22 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 577.425221][ T8092] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 577.433220][ T8092] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 577.441234][ T8092] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 577.449281][ T8092] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 577.457285][ T8092] 18:26:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x25000000}, 0xffffffffffffff60}, 0x48) 18:26:22 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:22 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000d00)=[{{&(0x7f0000000040)={0xa, 0x4e22, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}, 0x1c, &(0x7f0000000240)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="14d2c6a9da8acdd7844370b045290de617c940f847d4ebd72c01b0e97f0447180a179dd05ac563e751dee28c547cfd4a55664a51844d68034b5e016e695c566a2c6e82863d58c5ced5da527beab57f44e65d652622d09ea7003046fe5fdfa01ce1d7e3cb29d33430947c35bf3959d0a31d62c53c4013", 0x76}, {&(0x7f0000000180)="22bf70e87867ba3412b8f13d8aac0a02a0d78638ea51c47ae559110ac2c0c87e925970a0a8dbf67c1bab70479507f95b26e1238236e05401e4eb756c6291cd80b9ca15804477aae56748f113f7504bf46b55d6c19506b2b2acd2cbe575f1e5e812547d517b40a26905e12cfffe81e78815404b81fe5121e816f3bd1623d22fe040e12aebf999ceaf0ef6d0d650c3cb7441e2d4db0530e7ac6d74b044633f29f862c62a61d80362f9616092d9acf8aac142f4", 0xb2}], 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="140043d8d1b1000000000000290000003e0000000000000012"], 0x18}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f00000002c0)="a5f5187f554b0d8b9dfb963dea03e12ab298a0e6d52ed9d0c77c830434455883883370610f", 0x25}, {&(0x7f0000000300)="1a23d34c8a89ce8d1377c7b95c17531bd21a8d8c4792f3deab0771bb44438977bb1139580aed5420ef780a13699e788b0bc71464a656bed60c94ebbb2e85aacf97407b4e8f77b19fb17eba068966d8a05126a266da3d3fb27217895f68e6dd689b44fec53bea27b67a22d556b7271c8e4710ad19656f170b1cb19cc2d2ad7cf8b632514e61f77b6907a185b58c5da6957a27510e0ca2a54c8946211be229fb8663ce364d81eb0b2e874d50de2a53e7a4e990bc82dc8ac2158cc93bf99a2583693cd4f2e9cee4236728c8a67426dc8ffdf125feaa26986e15f3542f6739cac6bcbdb9bf7e3ec3f0e584c8c80a9b6512731464fc2f", 0xf4}, {&(0x7f0000000e00)="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", 0x1a7}, {&(0x7f0000000500)="c94695de1d25fd2b0e2083553fd52db85ab3dcb07bd0e2506da431c6afb4c2a36915206ae43b4cf2ab8a258bde129eec7ef8b02048b4ba4dfb042b621d99519dd2efd714c8ec179fe123f7c31ad235bfe9b3262c3e42dcf9eb558ac8dab7b039c61b36eb584a818aa237eb4cc344b79544a49162919539b281f7b4cb99e98eff2467862b070aedd5bbc58b59ad693ab1f9c119ca11aa97098fea7dc359ed9526b984bf5167308f00f64e8cc380ff74eb37fd67f65b", 0xb5}, {&(0x7f0000001140)="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", 0x1000}, {&(0x7f0000000940)="685ed4edddf5558cb205516f166cd90eee970d4f5b1159a7e64df23687b5063f4dc64805bc042e519d1f754b3a860d0f85ed93d8a061152d68d509b3cb0ffe778756d79d5d836241c1c97aae9089cd9e40cebe36826a3c6671563da120fcdce5271c7a76315c9e2425f702c4174432fc221d9b40d2d710cf5ed729f3087be2cdf1c9e1d830c8d7b9049c1e7f44383d1b1bf3aa97a13738c8416c1f9fd187197071ce0a76a4", 0xa5}, {&(0x7f0000000a00)="f547201af824c73869601dbd1ebeb068fb3094d94a0f3c9d3d25959d7d5dedf54b3c0311da7527298bba420cdf781641bf0daac92ccee3586d9a6465b355abbecc", 0x41}, {&(0x7f0000000a80)="6bf64f450948809b8cd666cd76bfd7bffbe0337d79e182b1dd9f7516a4a64eea5b505eef448f9a92cdee6dca21cc3dd0d1aa2cdafd90b3b57f471f15949ff4392ab20df5a45e933e5190a2c2fa6b73e5fe079f529823aa675b0fbe1bb85159047973fd5024a41ae4", 0x68}, {&(0x7f0000000b00)="7f3ee4c8cc78de7b62e81850b16820bbae34743d610cbfe499bf8fa2a843896e9556606368b322783f5c9478220639e88143173de65abd12b1457465062ab34d01ad76d851ea5c", 0x47}, {&(0x7f0000000b80)}], 0x7, &(0x7f0000000c40)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0xbf03}}, @flowinfo={{0x14, 0x29, 0xb, 0x4}}, @dstopts_2292={{0x68, 0x29, 0x4, {0x32, 0x9, '\x00', [@calipso={0x7, 0x38, {0x1, 0xc, 0x6, 0x3, [0x88b7, 0x8000000000000000, 0x101, 0x3ff, 0x80000000, 0xfffffffffffffff7]}}, @jumbo={0xc2, 0x4, 0x8}, @pad1, @ra={0x5, 0x2, 0x1}, @enc_lim]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x80000001}}], 0xb0}}], 0x4, 0x40) sendto$inet6(r0, &(0x7f0000000080)="800037bba9c5a1ce", 0x8, 0x0, &(0x7f0000001100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}, 0x1c) 18:26:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x31d31e00}, 0xffffffffffffff60}, 0x48) 18:26:22 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x4000000000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 99) 18:26:22 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xfe80ffff}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:22 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3f000000}, 0xffffffffffffff60}, 0x48) 18:26:22 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:22 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x100000000000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:22 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x21000e, &(0x7f00000026c0)=ANY=[@ANYRES16=r0, @ANYRES8=0x0], 0x1, 0x4f0, &(0x7f0000000540)="$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") 18:26:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000000}, 0xffffffffffffff60}, 0x48) 18:26:22 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:22 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xfec0ffff}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x48000000}, 0xffffffffffffff60}, 0x48) [ 577.721257][ T8150] FAULT_INJECTION: forcing a failure. [ 577.721257][ T8150] name failslab, interval 1, probability 0, space 0, times 0 [ 577.733977][ T8150] CPU: 0 PID: 8150 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 577.742748][ T8150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 577.752841][ T8150] Call Trace: [ 577.756154][ T8150] [ 577.759164][ T8150] dump_stack_lvl+0xda/0x130 [ 577.763836][ T8150] dump_stack+0x15/0x20 [ 577.768059][ T8150] should_fail_ex+0x21f/0x230 [ 577.772744][ T8150] __should_failslab+0x92/0xa0 [ 577.777560][ T8150] should_failslab+0x9/0x20 [ 577.782081][ T8150] slab_pre_alloc_hook+0x38/0x180 [ 577.787211][ T8150] kmem_cache_alloc_node+0x54/0x240 [ 577.792493][ T8150] ? __alloc_skb+0x109/0x2e0 [ 577.797263][ T8150] __alloc_skb+0x109/0x2e0 [ 577.801750][ T8150] _sctp_make_chunk+0x53/0x200 [ 577.806571][ T8150] sctp_make_sack+0xe8/0x6f0 [ 577.811361][ T8150] ? sctp_ulpq_retrieve_reassembled+0x344/0x370 [ 577.817663][ T8150] sctp_do_sm+0x1d3d/0x31b0 [ 577.822346][ T8150] sctp_assoc_bh_rcv+0x2b2/0x430 [ 577.827307][ T8150] sctp_inq_push+0x108/0x120 [ 577.832113][ T8150] sctp_backlog_rcv+0xf3/0x4b0 [ 577.836899][ T8150] __release_sock+0xe5/0x240 [ 577.841607][ T8150] release_sock+0x44/0x110 [ 577.846105][ T8150] sctp_sendmsg+0x1460/0x1900 [ 577.851766][ T8150] inet_sendmsg+0x63/0x80 [ 577.856121][ T8150] __sys_sendto+0x257/0x310 [ 577.860666][ T8150] __x64_sys_sendto+0x78/0x90 [ 577.865442][ T8150] do_syscall_64+0x41/0xc0 [ 577.869870][ T8150] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 577.876133][ T8150] RIP: 0033:0x7f37cc1eab29 [ 577.880558][ T8150] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 577.900310][ T8150] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 577.909027][ T8150] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 18:26:22 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xff000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 577.917007][ T8150] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 577.924984][ T8150] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 577.933061][ T8150] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000002 [ 577.941158][ T8150] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 577.949138][ T8150] 18:26:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) (fail_nth: 100) 18:26:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4c000000}, 0xffffffffffffff60}, 0x48) 18:26:22 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:22 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x200000000000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:22 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:22 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xffff0000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 578.012177][ T8166] loop2: detected capacity change from 0 to 512 [ 578.068807][ T8166] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 578.093358][ T8166] EXT4-fs error (device loop2): __ext4_fill_super:5467: inode #2: comm syz-executor.2: iget: special inode unallocated [ 578.109014][ T8181] FAULT_INJECTION: forcing a failure. [ 578.109014][ T8181] name failslab, interval 1, probability 0, space 0, times 0 [ 578.121833][ T8181] CPU: 1 PID: 8181 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller #0 [ 578.130452][ T8181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 578.141006][ T8181] Call Trace: [ 578.144294][ T8181] [ 578.147233][ T8181] dump_stack_lvl+0xda/0x130 [ 578.151842][ T8181] dump_stack+0x15/0x20 [ 578.156012][ T8181] should_fail_ex+0x21f/0x230 [ 578.160702][ T8181] __should_failslab+0x92/0xa0 [ 578.165486][ T8181] should_failslab+0x9/0x20 [ 578.170009][ T8181] slab_pre_alloc_hook+0x38/0x180 [ 578.175080][ T8181] kmem_cache_alloc+0x52/0x220 [ 578.179878][ T8181] ? _sctp_make_chunk+0xba/0x200 [ 578.184824][ T8181] _sctp_make_chunk+0xba/0x200 [ 578.189615][ T8181] sctp_make_sack+0xe8/0x6f0 [ 578.194348][ T8181] ? sctp_ulpq_retrieve_reassembled+0x344/0x370 [ 578.200757][ T8181] sctp_do_sm+0x1d3d/0x31b0 [ 578.205292][ T8181] sctp_assoc_bh_rcv+0x2b2/0x430 [ 578.210288][ T8181] sctp_inq_push+0x108/0x120 [ 578.214944][ T8181] sctp_backlog_rcv+0xf3/0x4b0 [ 578.219766][ T8181] __release_sock+0xe5/0x240 [ 578.224398][ T8181] release_sock+0x44/0x110 [ 578.228825][ T8181] sctp_sendmsg+0x1460/0x1900 [ 578.233670][ T8181] inet_sendmsg+0x63/0x80 [ 578.238043][ T8181] __sys_sendto+0x257/0x310 [ 578.242630][ T8181] __x64_sys_sendto+0x78/0x90 [ 578.247324][ T8181] do_syscall_64+0x41/0xc0 [ 578.251828][ T8181] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 578.257836][ T8181] RIP: 0033:0x7f37cc1eab29 [ 578.262263][ T8181] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 578.281890][ T8181] RSP: 002b:00007f37cb56d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 578.290313][ T8181] RAX: ffffffffffffffda RBX: 00007f37cc309f80 RCX: 00007f37cc1eab29 [ 578.298311][ T8181] RDX: 000000000000040c RSI: 0000000020000040 RDI: 0000000000000003 [ 578.306300][ T8181] RBP: 00007f37cb56d120 R08: 0000000000000000 R09: 0000000000000000 [ 578.314377][ T8181] R10: 000000000000d9b4 R11: 0000000000000246 R12: 0000000000000003 [ 578.322362][ T8181] R13: 000000000000000b R14: 00007f37cc309f80 R15: 00007ffe704b9408 [ 578.330390][ T8181] [ 578.351040][ T8166] EXT4-fs (loop2): get root inode failed [ 578.356784][ T8166] EXT4-fs (loop2): mount failed 18:26:23 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x68000000}, 0xffffffffffffff60}, 0x48) 18:26:23 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xe0ffffff00000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:23 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x21000e, &(0x7f00000026c0)=ANY=[@ANYRES16=r0, @ANYRES8=0x0], 0x1, 0x4f0, &(0x7f0000000540)="$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") 18:26:23 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xffff80fe}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40c, 0xd9b4, 0x0, 0x0) 18:26:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6c000000}, 0xffffffffffffff60}, 0x48) 18:26:23 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:23 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xffffc0fe}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:23 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x34, 0xd9b4, 0x0, 0x0) 18:26:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x74000000}, 0xffffffffffffff60}, 0x48) 18:26:23 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xfc00000000000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 578.472894][ T8198] loop2: detected capacity change from 0 to 512 [ 578.502422][ T8198] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended 18:26:23 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x58, 0xd9b4, 0x0, 0x0) 18:26:23 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x21000e, &(0x7f00000026c0)=ANY=[@ANYRES16=r0, @ANYRES8=0x0], 0x1, 0x4f0, &(0x7f0000000540)="$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") 18:26:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7a000000}, 0xffffffffffffff60}, 0x48) 18:26:23 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xffffffe0}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:23 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:23 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xfe80ffff00000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x3b4, 0xd9b4, 0x0, 0x0) [ 578.550162][ T8198] EXT4-fs error (device loop2): __ext4_fill_super:5467: inode #2: comm syz-executor.2: iget: special inode unallocated [ 578.581189][ T8198] EXT4-fs (loop2): get root inode failed [ 578.586993][ T8198] EXT4-fs (loop2): mount failed 18:26:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xdc010000}, 0xffffffffffffff60}, 0x48) 18:26:23 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xf7010000}, 0xffffffffffffff60}, 0x48) 18:26:23 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xffff00000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:23 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xfec0ffff00000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:23 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000000000ffff"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 578.664273][ T8232] loop2: detected capacity change from 0 to 512 [ 578.681372][ T8232] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 578.726253][ T8232] EXT4-fs error (device loop2): __ext4_fill_super:5467: inode #2: comm syz-executor.2: iget: special inode unallocated [ 578.746307][ T8232] EXT4-fs (loop2): get root inode failed [ 578.752120][ T8232] EXT4-fs (loop2): mount failed 18:26:23 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) dup(r0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x301, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x38, 0x16, 0xa, 0x1, 0x0, 0x0, {0x5}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0xc, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}]}]}], {0x14, 0x10}}, 0x80}}, 0x0) 18:26:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x3f8, 0xd9b4, 0x0, 0x0) 18:26:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xff000000}, 0xffffffffffffff60}, 0x48) 18:26:23 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000200000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:23 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xff00000000000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:23 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x20000000000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:23 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000300000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x402, 0xd9b4, 0x0, 0x0) 18:26:23 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) dup(r0) (async) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x301, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x38, 0x16, 0xa, 0x1, 0x0, 0x0, {0x5}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0xc, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}]}]}], {0x14, 0x10}}, 0x80}}, 0x0) 18:26:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x2}, 0x48) 18:26:23 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0xffffffff00000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:23 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x100000000000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:23 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) dup(r0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x301, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x38, 0x16, 0xa, 0x1, 0x0, 0x0, {0x5}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0xc, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}]}]}], {0x14, 0x10}}, 0x80}}, 0x0) 18:26:23 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000400000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x3}, 0x48) 18:26:23 executing program 2: set_mempolicy(0x4005, &(0x7f0000000080)=0x7e, 0x9) set_mempolicy(0xc002, &(0x7f0000000000)=0xf31, 0x7) set_mempolicy(0x4000, &(0x7f0000000040)=0x100000001, 0xb1ae) set_mempolicy(0xf6cf37f3cada2151, &(0x7f00000000c0)=0xe0, 0x5) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x3, &(0x7f00000008c0), 0x8) set_mempolicy(0x0, &(0x7f0000000140)=0x5, 0x82) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @private=0xa010102}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="e58e1b8b502ce8b520d408f23e891f1c4bcf6746a5371c37201d5d225a2ba813ef5e88e036a025a5a10e8ee9e9ffba80004bdde9008c6a7795b808b473a0b49b22949d0f95acb17bd0090706ee21652e686e7b80d113f142f8aa9bd42c957762ba07f3fa994986d3101dcc106e083260c81dd033cc6a2ebcf0da45383dcc70808fdf022f1d0b461f", @ANYRES32=0x0], &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000180)={r3, @in={{0x2, 0x4e22, @private=0xa010102}}}, &(0x7f0000000240)=0x84) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x44, 0x6, 0x1fffffbf, 0x180, 0x2d8, 0x3a0, 0x3a0, 0x2d8, 0x470, 0x470, 0x470, 0x470, 0x470, 0x6, 0x0, {[{{@uncond, 0x8c00, 0x158, 0x180, 0x0, {}, [@common=@unspec=@conntrack2={{0xc0}, {{@ipv4=@remote, [], @ipv6=@local, [], @ipv4=@private, [], @ipv6=@private1}}}, @common=@ttl={{0x28}}]}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @inet=@DSCP={0x28}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @ECN={0x28}}, {{@ip={@rand_addr, @multicast2, 0x0, 0x0, 'ip6gretap0\x00', 'gre0\x00'}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}}]}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x568) set_mempolicy(0x0, &(0x7f0000000100)=0x8, 0x7fff) 18:26:23 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000500000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x4}, 0x48) 18:26:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x403, 0xd9b4, 0x0, 0x0) 18:26:23 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:23 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x200000000000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:23 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000600000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x5}, 0x48) 18:26:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x6}, 0x48) 18:26:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x404, 0xd9b4, 0x0, 0x0) 18:26:23 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000700000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:23 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 579.807958][ T8305] syz-executor.2 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 579.821569][ T8305] CPU: 1 PID: 8305 Comm: syz-executor.2 Not tainted 6.5.0-rc3-syzkaller #0 [ 579.830190][ T8305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 579.840411][ T8305] Call Trace: [ 579.843732][ T8305] [ 579.846797][ T8305] dump_stack_lvl+0xda/0x130 [ 579.851397][ T8305] dump_stack+0x15/0x20 [ 579.855616][ T8305] dump_header+0x95/0x3c0 [ 579.860107][ T8305] oom_kill_process+0xe3/0x3e0 [ 579.864910][ T8305] out_of_memory+0x9ca/0xc00 [ 579.869612][ T8305] ? try_to_free_mem_cgroup_pages+0x220/0x480 [ 579.875693][ T8305] mem_cgroup_out_of_memory+0x139/0x190 [ 579.881484][ T8305] try_charge_memcg+0x75c/0xd20 [ 579.886429][ T8305] obj_cgroup_charge_pages+0xab/0x130 [ 579.891858][ T8305] __memcg_kmem_charge_page+0x1d5/0x2c0 [ 579.897427][ T8305] __alloc_pages+0x1bb/0x340 [ 579.902077][ T8305] alloc_pages+0x3e1/0x4e0 [ 579.906558][ T8305] __vmalloc_node_range+0x6d2/0xea0 [ 579.911789][ T8305] kvmalloc_node+0x121/0x160 [ 579.916502][ T8305] ? xt_alloc_table_info+0x3d/0x80 [ 579.921710][ T8305] xt_alloc_table_info+0x3d/0x80 [ 579.926698][ T8305] do_ipt_set_ctl+0x610/0x1710 [ 579.931488][ T8305] ? reweight_entity+0x22/0x120 [ 579.936440][ T8305] ? enqueue_task_fair+0x678/0x850 [ 579.941631][ T8305] ? __rcu_read_unlock+0x4d/0x70 [ 579.946610][ T8305] ? ip4_datagram_connect+0x40/0x40 [ 579.951816][ T8305] ? ip4_datagram_release_cb+0x386/0x3b0 [ 579.957501][ T8305] ? probe_sched_wakeup+0x80/0x90 [ 579.962653][ T8305] nf_setsockopt+0x18d/0x1b0 [ 579.967255][ T8305] ip_setsockopt+0xe6/0x100 [ 579.971771][ T8305] udp_setsockopt+0x95/0xa0 [ 579.976415][ T8305] sock_common_setsockopt+0x61/0x70 [ 579.981718][ T8305] ? sock_common_recvmsg+0xe0/0xe0 [ 579.986860][ T8305] __sys_setsockopt+0x1c9/0x230 [ 579.991753][ T8305] __x64_sys_setsockopt+0x66/0x80 [ 579.996799][ T8305] do_syscall_64+0x41/0xc0 [ 580.001333][ T8305] ? syscall_exit_to_user_mode+0x26/0x140 [ 580.007107][ T8305] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 580.013042][ T8305] RIP: 0033:0x7f3054964b29 [ 580.017476][ T8305] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 580.037227][ T8305] RSP: 002b:00007f3053cc60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 580.045678][ T8305] RAX: ffffffffffffffda RBX: 00007f3054a84050 RCX: 00007f3054964b29 [ 580.053751][ T8305] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000006 [ 580.061796][ T8305] RBP: 00007f30549b047a R08: 0000000000000568 R09: 0000000000000000 [ 580.069778][ T8305] R10: 00000000200005c0 R11: 0000000000000246 R12: 0000000000000000 [ 580.077802][ T8305] R13: 000000000000006e R14: 00007f3054a84050 R15: 00007ffd7a6b5128 [ 580.085790][ T8305] [ 580.088880][ T8305] memory: usage 307200kB, limit 307200kB, failcnt 107 [ 580.095816][ T8305] memory+swap: usage 308060kB, limit 9007199254740988kB, failcnt 0 [ 580.103804][ T8305] kmem: usage 307136kB, limit 9007199254740988kB, failcnt 0 [ 580.111147][ T8305] Memory cgroup stats for /syz2: [ 580.111315][ T8305] cache 57344 [ 580.119641][ T8305] rss 8192 [ 580.122768][ T8305] shmem 0 [ 580.125789][ T8305] mapped_file 0 [ 580.129583][ T8305] dirty 49152 [ 580.133106][ T8305] writeback 0 [ 580.136486][ T8305] workingset_refault_anon 17 [ 580.141797][ T8305] workingset_refault_file 9 [ 580.146487][ T8305] swap 880640 [ 580.149819][ T8305] pgpgin 336501 [ 580.153272][ T8305] pgpgout 336485 [ 580.156930][ T8305] pgfault 328477 [ 580.160507][ T8305] pgmajfault 15 [ 580.163966][ T8305] inactive_anon 8192 [ 580.167877][ T8305] active_anon 0 [ 580.171358][ T8305] inactive_file 28672 [ 580.175342][ T8305] active_file 24576 [ 580.179247][ T8305] unevictable 0 [ 580.182720][ T8305] hierarchical_memory_limit 314572800 [ 580.188142][ T8305] hierarchical_memsw_limit 9223372036854771712 [ 580.194410][ T8305] total_cache 57344 [ 580.198302][ T8305] total_rss 8192 [ 580.201954][ T8305] total_shmem 0 [ 580.205408][ T8305] total_mapped_file 0 [ 580.209420][ T8305] total_dirty 49152 [ 580.213242][ T8305] total_writeback 0 [ 580.217642][ T8305] total_workingset_refault_anon 17 [ 580.222838][ T8305] total_workingset_refault_file 9 [ 580.227890][ T8305] total_swap 880640 [ 580.231709][ T8305] total_pgpgin 336501 [ 580.235681][ T8305] total_pgpgout 336485 [ 580.239786][ T8305] total_pgfault 328473 [ 580.243975][ T8305] total_pgmajfault 15 [ 580.248001][ T8305] total_inactive_anon 8192 [ 580.252423][ T8305] total_active_anon 0 [ 580.256417][ T8305] total_inactive_file 28672 [ 580.260953][ T8305] total_active_file 28672 [ 580.265275][ T8305] total_unevictable 0 [ 580.269285][ T8305] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=8290,uid=0 [ 580.284553][ T8305] Memory cgroup out of memory: Killed process 8290 (syz-executor.2) total-vm:46560kB, anon-rss:508kB, file-rss:8960kB, shmem-rss:0kB, UID:0 pgtables:84kB oom_score_adj:1000 18:26:25 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000800000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:25 executing program 2: set_mempolicy(0x4005, &(0x7f0000000080)=0x7e, 0x9) (async) set_mempolicy(0x4005, &(0x7f0000000080)=0x7e, 0x9) set_mempolicy(0xc002, &(0x7f0000000000)=0xf31, 0x7) set_mempolicy(0x4000, &(0x7f0000000040)=0x100000001, 0xb1ae) set_mempolicy(0xf6cf37f3cada2151, &(0x7f00000000c0)=0xe0, 0x5) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x3, &(0x7f00000008c0), 0x8) (async) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x3, &(0x7f00000008c0), 0x8) set_mempolicy(0x0, &(0x7f0000000140)=0x5, 0x82) (async) set_mempolicy(0x0, &(0x7f0000000140)=0x5, 0x82) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @private=0xa010102}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="e58e1b8b502ce8b520d408f23e891f1c4bcf6746a5371c37201d5d225a2ba813ef5e88e036a025a5a10e8ee9e9ffba80004bdde9008c6a7795b808b473a0b49b22949d0f95acb17bd0090706ee21652e686e7b80d113f142f8aa9bd42c957762ba07f3fa994986d3101dcc106e083260c81dd033cc6a2ebcf0da45383dcc70808fdf022f1d0b461f", @ANYRES32=0x0], &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) (async) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000180)={r3, @in={{0x2, 0x4e22, @private=0xa010102}}}, &(0x7f0000000240)=0x84) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x44, 0x6, 0x1fffffbf, 0x180, 0x2d8, 0x3a0, 0x3a0, 0x2d8, 0x470, 0x470, 0x470, 0x470, 0x470, 0x6, 0x0, {[{{@uncond, 0x8c00, 0x158, 0x180, 0x0, {}, [@common=@unspec=@conntrack2={{0xc0}, {{@ipv4=@remote, [], @ipv6=@local, [], @ipv4=@private, [], @ipv6=@private1}}}, @common=@ttl={{0x28}}]}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @inet=@DSCP={0x28}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @ECN={0x28}}, {{@ip={@rand_addr, @multicast2, 0x0, 0x0, 'ip6gretap0\x00', 'gre0\x00'}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}}]}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x568) (async) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x44, 0x6, 0x1fffffbf, 0x180, 0x2d8, 0x3a0, 0x3a0, 0x2d8, 0x470, 0x470, 0x470, 0x470, 0x470, 0x6, 0x0, {[{{@uncond, 0x8c00, 0x158, 0x180, 0x0, {}, [@common=@unspec=@conntrack2={{0xc0}, {{@ipv4=@remote, [], @ipv6=@local, [], @ipv4=@private, [], @ipv6=@private1}}}, @common=@ttl={{0x28}}]}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @inet=@DSCP={0x28}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @ECN={0x28}}, {{@ip={@rand_addr, @multicast2, 0x0, 0x0, 'ip6gretap0\x00', 'gre0\x00'}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}}]}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x568) set_mempolicy(0x0, &(0x7f0000000100)=0x8, 0x7fff) 18:26:25 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xe0ffffff00000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x7}, 0x48) 18:26:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x405, 0xd9b4, 0x0, 0x0) 18:26:25 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0x4}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x8}, 0x48) 18:26:25 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000900000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x9}, 0x48) 18:26:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x406, 0xd9b4, 0x0, 0x0) 18:26:25 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000a00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:25 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0xfc}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:25 executing program 2: set_mempolicy(0x4005, &(0x7f0000000080)=0x7e, 0x9) set_mempolicy(0xc002, &(0x7f0000000000)=0xf31, 0x7) (async) set_mempolicy(0x4000, &(0x7f0000000040)=0x100000001, 0xb1ae) (async) set_mempolicy(0xf6cf37f3cada2151, &(0x7f00000000c0)=0xe0, 0x5) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x3, &(0x7f00000008c0), 0x8) (async) set_mempolicy(0x0, &(0x7f0000000140)=0x5, 0x82) r1 = socket$inet_sctp(0x2, 0x5, 0x84) (async, rerun: 64) r2 = socket$inet_sctp(0x2, 0x5, 0x84) (rerun: 64) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @private=0xa010102}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="e58e1b8b502ce8b520d408f23e891f1c4bcf6746a5371c37201d5d225a2ba813ef5e88e036a025a5a10e8ee9e9ffba80004bdde9008c6a7795b808b473a0b49b22949d0f95acb17bd0090706ee21652e686e7b80d113f142f8aa9bd42c957762ba07f3fa994986d3101dcc106e083260c81dd033cc6a2ebcf0da45383dcc70808fdf022f1d0b461f", @ANYRES32=0x0], &(0x7f0000000300)=0x8) (async) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000180)={r3, @in={{0x2, 0x4e22, @private=0xa010102}}}, &(0x7f0000000240)=0x84) (async, rerun: 32) r4 = socket$inet_udp(0x2, 0x2, 0x0) (rerun: 32) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x44, 0x6, 0x1fffffbf, 0x180, 0x2d8, 0x3a0, 0x3a0, 0x2d8, 0x470, 0x470, 0x470, 0x470, 0x470, 0x6, 0x0, {[{{@uncond, 0x8c00, 0x158, 0x180, 0x0, {}, [@common=@unspec=@conntrack2={{0xc0}, {{@ipv4=@remote, [], @ipv6=@local, [], @ipv4=@private, [], @ipv6=@private1}}}, @common=@ttl={{0x28}}]}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @inet=@DSCP={0x28}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @ECN={0x28}}, {{@ip={@rand_addr, @multicast2, 0x0, 0x0, 'ip6gretap0\x00', 'gre0\x00'}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}}]}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x568) (async) set_mempolicy(0x0, &(0x7f0000000100)=0x8, 0x7fff) 18:26:25 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xfc00000000000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xa}, 0x48) 18:26:25 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000b00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x407, 0xd9b4, 0x0, 0x0) 18:26:25 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0xfc00}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xb}, 0x48) 18:26:25 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000c00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xc}, 0x48) 18:26:25 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000d00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:25 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0xff00}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:25 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xfe80ffff00000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x408, 0xd9b4, 0x0, 0x0) 18:26:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xd}, 0x48) 18:26:25 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000e00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:25 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xfec0ffff00000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:25 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000280)) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) capset(&(0x7f0000000040)={0x19980330, r0}, &(0x7f0000000080)={0x6, 0x5, 0x3f, 0xfffffff8, 0x6, 0x1}) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000580)={{0x1, 0x1, 0x18, r1, {0x8, 0x2}}, './file0\x00'}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000240)=ANY=[], 0x208e24b) capset(&(0x7f0000000740)={0x20080522, r0}, &(0x7f0000000780)={0x1, 0x0, 0xffffff80, 0xef, 0x10000, 0xffff}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) fdatasync(r3) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000600)={0x6, 0x5, &(0x7f0000000180)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_idx_val={0x18, 0x0, 0x6, 0x0, 0xd, 0x0, 0x0, 0x0, 0x6}, @call={0x85, 0x0, 0x0, 0xac}], &(0x7f0000000240)='GPL\x00', 0x5, 0x38, &(0x7f0000000380)=""/56, 0x40f00, 0x18, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000000540)={0x4, 0x10, 0x6, 0xaab}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000005c0)=[0xffffffffffffffff, r2, r3]}, 0x80) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000000000000000000000000000000000096902b5c18e1a7076573f82627ee896c2d40868ebd459aa604e4384ecdea736ab66e153bc5f3efca"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r4, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000440)=r5, 0x4) r6 = getpgid(r0) sched_setscheduler(r6, 0x3, &(0x7f0000000700)=0x40) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, r5}, 0x80) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000680), &(0x7f00000006c0)=0xc) 18:26:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xe}, 0x48) 18:26:25 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000f00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:25 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0x40000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x409, 0xd9b4, 0x0, 0x0) 18:26:25 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500001000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x10}, 0x48) 18:26:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x11}, 0x48) 18:26:25 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xff00000000000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:25 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0x1000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:25 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500001100000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x12}, 0x48) 18:26:25 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000280)) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) capset(&(0x7f0000000040)={0x19980330, r0}, &(0x7f0000000080)={0x6, 0x5, 0x3f, 0xfffffff8, 0x6, 0x1}) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000580)={{0x1, 0x1, 0x18, r1, {0x8, 0x2}}, './file0\x00'}) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000240)=ANY=[], 0x208e24b) (async) capset(&(0x7f0000000740)={0x20080522, r0}, &(0x7f0000000780)={0x1, 0x0, 0xffffff80, 0xef, 0x10000, 0xffff}) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) (async) fdatasync(r3) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000600)={0x6, 0x5, &(0x7f0000000180)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_idx_val={0x18, 0x0, 0x6, 0x0, 0xd, 0x0, 0x0, 0x0, 0x6}, @call={0x85, 0x0, 0x0, 0xac}], &(0x7f0000000240)='GPL\x00', 0x5, 0x38, &(0x7f0000000380)=""/56, 0x40f00, 0x18, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000000540)={0x4, 0x10, 0x6, 0xaab}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000005c0)=[0xffffffffffffffff, r2, r3]}, 0x80) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000000000000000000000000000000000096902b5c18e1a7076573f82627ee896c2d40868ebd459aa604e4384ecdea736ab66e153bc5f3efca"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r4, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000440)=r5, 0x4) (async) r6 = getpgid(r0) sched_setscheduler(r6, 0x3, &(0x7f0000000700)=0x40) (async) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000bc0)=ANY=[@ANYBLOB="b7000000df000800bfa30000000000000703000004feffff720af0fff8ffffff71a4f0ff000000002d040200000000001d400500000000004704000001ed000063030000000000001d440000000000007a0a00fe00ffffffc3030000f1000000b5000000000000009500000000000000023bc065b58111c6dfa041b63af4a3912435f1a864a710e4d58db6a693002e7f3be361917adef6ee1c8a2a4f8ef1e50becb19bc461e91a7168c50000000190f32050e436fe275daf51efd601b6bf01c8e8b1b526375ec4dd6fcd82e4fee5bef7af9aa0d7d600c095199fe3ff3128e599b0eaebbdbd732c9cc00eec363e4a8f6456e2cc21557c0afc646cb7798b3e6440c2fbdb00c37dfca3e35208b0bb0d2cd829e654400e2438ec649dc74a28610643a98d9ec21ead2ed51b104d4d91af25b845d8a7925c3109b151b8b9f75dd08d123deda88c658d42ecbf28bf7076c15b463bebba2c598b4fc72f526d8e8afcb913466aaa7f6df70252e79166d858fcd0e06dd31af9612f2460d0b11008e59a5923906f88b53987ad1714e72ba7a54f0c33d39000d06a59ff616236fd9aa58f2477184b6a89adaf17b0a60436619074d6ebdfd1f5089048ddff6da40f9411fe722631cb467600ade70063e5291569b33d21dae356e1c51f03a801be8189679a16da18ec0ae564162a27afea62d84f3a1074649c6bc6ea9f2bca4464f56e24e6d2105bd901204a1deeed4155617572652d950ad31928b0b0c0dc2869f478341d02d0f5ad94b081fcd507acb4b9c65fee9d5a17f48a7382f13d000000225d85ae49cee383dc5049076b989b40000000000000da60d2ae20cfb91d6acdf538f9ce2bdb1ab062cd54e67011d355d84ce97bb0c6b4a595e487efbb2d71cde2c140952f9a0f0bc6980fe78683ac5c0c31032599ddd71063be9261b2e1aab1675b34a22048ef8c126aeef5f510a8f1aded94a129e4aec6f8d9ab06faffc3a15d96c2ea3e2e04cfe031b2875353193f82ade69d0540059fe6c7fe7cd8697502c7596566d674e425da5e87e59602a9f6590521d31d3804b3e0a1053abdc31282dfb15eb6841bb64a1b304502dda787343ce3c953992e4a982f3c48153baae244e7bf37548c7f1a4cad2422ee965a38f7defbd2160242b104e20dc2d9b0c35608d402ccdd9069bd50b994fda7a9de44028d6112a0c2d21b2dc98816106dec28eaeb883418f562ae00003ea96d10f172c0374d6eed826416050000000bfe9b4a9c5a90ff59d54d1f92ecc4e95dd2d18383117c039862198899b212c55318294270a1ad10c80fef7c24d47afce829ba0f85da6d888f18ea40ab959f6074ab2a40d85d15017ab513cdc6c0e57fb1c1ca571380d7b4ead35a385e0b4a26b702396df7e0c1e02b6e4114f244a9bf93f04bf072f0861f7580e69db384ac7eeedcf2ba1a9508f9d6aba582a896a9f1ffa968eacea75caf822a7a63ba34015ea5aacb1188883ad2a3b1832371fe5bc621426d1ed0a4a99702cc1b6912a1e717d29135753208165b9cdbae2ed9dc7358f0ebadde0b727f27feeb744ddcc536cbae315c7d1fe1399562ba6824840bd2951680f6f2f9a6a8346962a350845ffa0d829e4f79adc287906943408e6df3c3bfd03aac93df8866fb010aec0e92bed1fe39af169d2a466f0db6f3d9436a7d55fc30511d00000000c95265b2bd83d64a532869d701723fed000000007baa5b6a686b50f0937f778af083e055f6138a757ebd0ed93517a6b244f9acf41ac5d73a008364e0606a594817031fc2f52c8785fe0721719b3d654026c6ea08b83b123145ab5703dad844ceb201ddeb6dc5f6a903792283c42efc54fa84323afc4c10eff462c8843187f1dd48ef3fa293774d582956ff0f40b10ca94f6feeb2893c17888e1cdba94a6ea80c33ead5722c3293a493f1479531dd88261458f40d31fe8df15efaaeea831555877f9538d6ee6ba65893ff1f908ba7554ba583fef3ec7932f5954f31a878e2fae6691d1aee1da02ba516467df3e7d1daac43738012e4fee18a22da19fcdb4c2890cda1f96b952511e3a69d694d625e0b2f808890205f3a6da2819d2f9f77c7c64affa54fec0136cbafa5f62e96753b639a924599c1f69219927ea5301fff0a6063d427f0688430754c02180d61542c25000000000000000005a7b57f03ca91a01ba2e30ca99e8ebc15ecb4d91675767999d146aef7799738b292fd640dfef6b04d086f737a159d7e0c6e4d81ad64a8bbca485683252b15f36b788bce5ccdbaf75c94cb93499f6947a967a7bce14c6de4e7c0660d80010f5c653d22d49030a8c2a4ab595bf4238f18ca428dafc7ac96d404607a0000000051a2104f22e6db5a62b5089c1b45282d38864daa3ae81d6b0968d1d2867b91b7d120617d12d91db2633d6864da40b54783a17aaeb6737c323f9f98e354cc98dcfe23ad01bd1c61563e69ffe1c2c73e1661261173f359e93d2c5e424c17998809ec8f0232b3955e052a4cecd89008f70314a0bdd491ec86a4555d89fe0120f64c62e8e3ed8bcb45202c3d4bbec8d722824c0ebca8db1ea4a0032f37ff559be78537756ab5bbe4fe9af5d785d0128171c90d9900ce2532b0f9d01c4b45294fbba468df3e1b393cb4e62e754598e47df6bd06431c94bc5d047899fd219f448bf9189c65c9d91eda6b52a373803a9efe44f86909bc90addb7b9aee813df534aac4b3093c91b8068cd849904568916694d461b76a58d88cf0f520310a1e9fdc18cde98d662eee07751532d5e7d0a8811922929e085392ab3d1311b8243266d87047f601fa88a0da36b9f302e8262395174328f2482d14008de83070744f143fdec90ba5a82668d5fac114c13955ad6dca5db2231d8ba14c54c47ed04a4b4ace17e357e1d6432399f87a7a14245bbd796a09313b247b95d37ff40a404bdad74bd20000000000000000000099fef7cd7af3ce64a92f95d89d125b1e641240d7e5e2fa3d1f7684448c3e3822d617e205061298b939a191be4b48e169bde2cae3accc5bd40a2968b59c93d35f8e42366fdef907000000f01ce68abff28861aac8302d268569dd42e194e330c7aaa54ebbcefd23f21ce8153b9926e12e015cb56119df72c7533a48d028ad0c74e2a9478fa3be18a1a2b65079cc1c7bc46dd12305a1ae9dd19e8d525206c0a728cfd42193abe8130b51d6c9b94c5513df2d85e8c01a2d69841f3d7799ac04bdc590bb1c89b9c695f163e57343c9bfb59909433c9001c5f8b23e38534a538fc933cac6c2a92d038df638a0f226df9fb857bd414c2cd69985e8053e3dfa41614d7c74d04d8c2471041d17c730fad28395f8d4688898cd58b9d600c851626529bb581012fd7a8139166fd5e59c84f4ab279b1b99c028db4cb9680c8035f967db18de738844da7e260a830c1ffa49f5af3c15423a0e315acb82a3e89218cb314e68fda4d94aa1d815babc13b9fd336d205c5913ef670000000000000000ba470bfe62fe2933082149d42e8a00000000000000002898ebcbc6a501313ca36c020c8d870aaeed23f6cd0183d106241936ba63a19866024618ec0100e39e98390435"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, r5}, 0x80) (async) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000680), &(0x7f00000006c0)=0xc) 18:26:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40a, 0xd9b4, 0x0, 0x0) 18:26:25 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500001200000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x25}, 0x48) 18:26:25 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0xffffffff00000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x48}, 0x48) 18:26:25 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0x2000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:25 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500001900000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:25 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000280)) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async, rerun: 32) capset(&(0x7f0000000040)={0x19980330, r0}, &(0x7f0000000080)={0x6, 0x5, 0x3f, 0xfffffff8, 0x6, 0x1}) (rerun: 32) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000580)={{0x1, 0x1, 0x18, r1, {0x8, 0x2}}, './file0\x00'}) (async, rerun: 32) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) (rerun: 32) write$binfmt_script(r3, &(0x7f0000000240)=ANY=[], 0x208e24b) (async) capset(&(0x7f0000000740)={0x20080522, r0}, &(0x7f0000000780)={0x1, 0x0, 0xffffff80, 0xef, 0x10000, 0xffff}) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) (async) fdatasync(r3) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000600)={0x6, 0x5, &(0x7f0000000180)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_idx_val={0x18, 0x0, 0x6, 0x0, 0xd, 0x0, 0x0, 0x0, 0x6}, @call={0x85, 0x0, 0x0, 0xac}], &(0x7f0000000240)='GPL\x00', 0x5, 0x38, &(0x7f0000000380)=""/56, 0x40f00, 0x18, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000000540)={0x4, 0x10, 0x6, 0xaab}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000005c0)=[0xffffffffffffffff, r2, r3]}, 0x80) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000000000000000000000000000000000096902b5c18e1a7076573f82627ee896c2d40868ebd459aa604e4384ecdea736ab66e153bc5f3efca"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r4, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000440)=r5, 0x4) r6 = getpgid(r0) sched_setscheduler(r6, 0x3, &(0x7f0000000700)=0x40) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, r5}, 0x80) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000680), &(0x7f00000006c0)=0xc) 18:26:25 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500001a00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40b, 0xd9b4, 0x0, 0x0) 18:26:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x4c}, 0x48) 18:26:26 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500002500000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x68}, 0x48) 18:26:26 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500002a00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:26 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:26 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0xe0ffffff}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:26 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500002e00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:26 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000005c0)={0x0, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_STOP_NAN(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={0x0, 0x20}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000700)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @batadv={{0xb}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x44}}, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) sendmsg$nl_route(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4c0000006a00000127bd7000fcdbdf250a0000000000000008000004000b0004000b000400f3ff03000b0006000b000400090008000500", @ANYRES32=r4, @ANYBLOB='\b\x00\n\x00\x00\x00\x00\x00'], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) 18:26:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40d, 0xd9b4, 0x0, 0x0) 18:26:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x6c}, 0x48) 18:26:26 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500002f00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x74}, 0x48) 18:26:26 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x2}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:26 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0xfc000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:26 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000005c0)={0x0, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_STOP_NAN(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={0x0, 0x20}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000700)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @batadv={{0xb}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x44}}, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) sendmsg$nl_route(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4c0000006a00000127bd7000fcdbdf250a0000000000000008000004000b0004000b000400f3ff03000b0006000b000400090008000500", @ANYRES32=r4, @ANYBLOB='\b\x00\n\x00\x00\x00\x00\x00'], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) socket(0x10, 0x803, 0x0) (async) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000005c0)={0x0, 0x14}}, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) sendmsg$NL80211_CMD_STOP_NAN(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={0x0, 0x20}}, 0x0) (async) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) (async) sendmsg$nl_route(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000700)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @batadv={{0xb}, {0x4}}}]}, 0x34}}, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x44}}, 0x0) (async) socket(0x1, 0x803, 0x0) (async) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) (async) sendmsg$nl_route(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4c0000006a00000127bd7000fcdbdf250a0000000000000008000004000b0004000b000400f3ff03000b0006000b000400090008000500", @ANYRES32=r4, @ANYBLOB='\b\x00\n\x00\x00\x00\x00\x00'], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) (async) 18:26:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x7a}, 0x48) 18:26:26 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500004400000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40e, 0xd9b4, 0x0, 0x0) 18:26:26 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500004800000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:26 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xfc}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:26 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000005c0)={0x0, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_STOP_NAN(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={0x0, 0x20}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000700)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @batadv={{0xb}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x44}}, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) sendmsg$nl_route(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4c0000006a00000127bd7000fcdbdf250a0000000000000008000004000b0004000b000400f3ff03000b0006000b000400090008000500", @ANYRES32=r4, @ANYBLOB='\b\x00\n\x00\x00\x00\x00\x00'], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) socket(0x10, 0x803, 0x0) (async) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000005c0)={0x0, 0x14}}, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) sendmsg$NL80211_CMD_STOP_NAN(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={0x0, 0x20}}, 0x0) (async) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) (async) sendmsg$nl_route(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000700)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @batadv={{0xb}, {0x4}}}]}, 0x34}}, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x44}}, 0x0) (async) socket(0x1, 0x803, 0x0) (async) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) (async) sendmsg$nl_route(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4c0000006a00000127bd7000fcdbdf250a0000000000000008000004000b0004000b000400f3ff03000b0006000b000400090008000500", @ANYRES32=r4, @ANYBLOB='\b\x00\n\x00\x00\x00\x00\x00'], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) (async) 18:26:26 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500004c00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x1dc}, 0x48) 18:26:26 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0xfe80ffff}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:26 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500005000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x1f7}, 0x48) 18:26:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x40f, 0xd9b4, 0x0, 0x0) 18:26:26 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x21, 0x2, @tid=r0}, &(0x7f0000000540)) unshare(0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) unshare(0x20000) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000600)=ANY=[@ANYBLOB="6400000030000503000000000000000000000000500001004c000100090001006373756d00000000300002801c0001000200000000e9000000000000000000000000000000000000040006000c00070000000000000000000ef75097b00c00080000000000000000001e80984e810a830d61f0e40f3e451092374276eacf2938f73f"], 0x64}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x9, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x24}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0xb) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000900)=ANY=[@ANYBLOB=',\x00\x00\x00\x00\x00\x00', @ANYRES32=r7, @ANYBLOB="00000000f1ffffff000000000800010064727200"], 0x2c}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000a80)=@delchain={0x24, 0x2e, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xfff3, 0xffff}, {0x0, 0x1}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB="290100002686000000bd7000fddbdf2500000000", @ANYRES32=r7, @ANYBLOB="0d0010000400000019000e0004000a00"], 0x28}}, 0x0) getsockname$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000300)=0x14) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) timer_create(0x0, 0x0, 0x0) unshare(0x0) clock_gettime(0x0, 0x0) clock_gettime(0x0, 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) bind$inet6(r8, &(0x7f0000000040)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_int(r8, 0x29, 0x3a, &(0x7f00000003c0)=0xe03, 0x4) sendto$inet6(r8, 0x0, 0x0, 0x2200c041, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r8, 0x29, 0x3b, &(0x7f00000001c0)=ANY=[], 0x10) sendto$inet6(r8, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) splice(r8, 0x0, r2, 0x0, 0x406f408, 0x0) 18:26:26 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500005700000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x300}, 0x48) 18:26:26 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x2000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:26 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0xfec0ffff}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x480}, 0x48) 18:26:26 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500005800000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:26 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500005900000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 581.608892][ T8538] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 581.618325][ T8538] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 18:26:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x500}, 0x48) 18:26:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x410, 0xd9b4, 0x0, 0x0) 18:26:26 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500005d00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:26 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xfc00}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 581.656767][ T8538] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 581.707456][ T8538] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8538 comm=syz-executor.2 18:26:29 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x21, 0x2, @tid=r0}, &(0x7f0000000540)) unshare(0x0) (async) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) (async, rerun: 32) unshare(0x20000) (async, rerun: 32) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 32) r3 = socket$nl_route(0x10, 0x3, 0x0) (rerun: 32) sendmsg$nl_route_sched(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000600)=ANY=[@ANYBLOB="6400000030000503000000000000000000000000500001004c000100090001006373756d00000000300002801c0001000200000000e9000000000000000000000000000000000000040006000c00070000000000000000000ef75097b00c00080000000000000000001e80984e810a830d61f0e40f3e451092374276eacf2938f73f"], 0x64}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) (async) r5 = socket$netlink(0x10, 0x3, 0x0) (async) r6 = socket(0x9, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x24}}, 0x0) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0xb) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000900)=ANY=[@ANYBLOB=',\x00\x00\x00\x00\x00\x00', @ANYRES32=r7, @ANYBLOB="00000000f1ffffff000000000800010064727200"], 0x2c}}, 0x0) (async) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000a80)=@delchain={0x24, 0x2e, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xfff3, 0xffff}, {0x0, 0x1}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB="290100002686000000bd7000fddbdf2500000000", @ANYRES32=r7, @ANYBLOB="0d0010000400000019000e0004000a00"], 0x28}}, 0x0) (async) getsockname$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000300)=0x14) (async, rerun: 32) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) (async, rerun: 32) timer_create(0x0, 0x0, 0x0) (async) unshare(0x0) (async, rerun: 64) clock_gettime(0x0, 0x0) (rerun: 64) clock_gettime(0x0, 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) (async) bind$inet6(r8, &(0x7f0000000040)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_int(r8, 0x29, 0x3a, &(0x7f00000003c0)=0xe03, 0x4) (async) sendto$inet6(r8, 0x0, 0x0, 0x2200c041, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_IPV6_DSTOPTS(r8, 0x29, 0x3b, &(0x7f00000001c0)=ANY=[], 0x10) (async, rerun: 64) sendto$inet6(r8, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) (rerun: 64) splice(r8, 0x0, r2, 0x0, 0x406f408, 0x0) 18:26:29 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0xff000000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x600}, 0x48) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500005e00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x411, 0xd9b4, 0x0, 0x0) 18:26:29 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xff00}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x700}, 0x48) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500006800000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:29 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x21, 0x2, @tid=r0}, &(0x7f0000000540)) unshare(0x0) (async) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) unshare(0x20000) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000600)=ANY=[@ANYBLOB="6400000030000503000000000000000000000000500001004c000100090001006373756d00000000300002801c0001000200000000e9000000000000000000000000000000000000040006000c00070000000000000000000ef75097b00c00080000000000000000001e80984e810a830d61f0e40f3e451092374276eacf2938f73f"], 0x64}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) (async) r5 = socket$netlink(0x10, 0x3, 0x0) (async) r6 = socket(0x9, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x24}}, 0x0) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0xb) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000900)=ANY=[@ANYBLOB=',\x00\x00\x00\x00\x00\x00', @ANYRES32=r7, @ANYBLOB="00000000f1ffffff000000000800010064727200"], 0x2c}}, 0x0) (async) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000a80)=@delchain={0x24, 0x2e, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xfff3, 0xffff}, {0x0, 0x1}}}, 0x24}}, 0x0) (async) sendmsg$nl_route_sched(r3, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB="290100002686000000bd7000fddbdf2500000000", @ANYRES32=r7, @ANYBLOB="0d0010000400000019000e0004000a00"], 0x28}}, 0x0) (async) getsockname$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000300)=0x14) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) timer_create(0x0, 0x0, 0x0) (async) unshare(0x0) (async) clock_gettime(0x0, 0x0) (async) clock_gettime(0x0, 0x0) (async) timer_settime(0x0, 0x0, 0x0, 0x0) (async) bind$inet6(r8, &(0x7f0000000040)={0xa, 0x8000002}, 0x1c) (async) setsockopt$inet6_int(r8, 0x29, 0x3a, &(0x7f00000003c0)=0xe03, 0x4) (async) sendto$inet6(r8, 0x0, 0x0, 0x2200c041, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_IPV6_DSTOPTS(r8, 0x29, 0x3b, &(0x7f00000001c0)=ANY=[], 0x10) (async) sendto$inet6(r8, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) (async) splice(r8, 0x0, r2, 0x0, 0x406f408, 0x0) 18:26:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x412, 0xd9b4, 0x0, 0x0) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x900}, 0x48) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500006900000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:29 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0xffff0000}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xa00}, 0x48) 18:26:29 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x200000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xb00}, 0x48) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500006a00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 584.674443][ T8588] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 584.683903][ T8588] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 18:26:29 executing program 2: capset(&(0x7f0000000000)={0x20080522, 0xffffffffffffffff}, &(0x7f0000000280)) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000080)=0x7) capset(&(0x7f0000000080)={0x20080522, r0}, &(0x7f00000000c0)={0x80000000, 0xffffffaf, 0x7ec13853, 0x3, 0x200, 0x7}) capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) capset(&(0x7f0000000140)={0x20071026}, &(0x7f00000001c0)={0x2, 0x3, 0x7, 0x400, 0x3, 0x1}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x21000e, &(0x7f0000000080)=ANY=[@ANYRES16, @ANYRES16], 0x1, 0x4f4, &(0x7f0000000540)="$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") r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r3 = mq_open(&(0x7f00000030c0)='%]\x00', 0x40, 0x1, &(0x7f0000003100)={0x1, 0x6, 0x4, 0x9}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003140)={{{@in6=@private0, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000003240)=0xe8) r5 = getegid() r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000003280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="7b840000000000000000010000220395"]) r9 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r9, &(0x7f0000000280)=[{&(0x7f00000003c0)="580000001200192340834b80040d8c560a067fbc45ff81054e220000000058000b480400945f64009400050038925a01000000000000008000f0fffeffe809000000fff5dd000000100d010003", 0x33fe0}], 0x1) r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r11 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000003540), 0x80800) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000003580)={0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000003600)='./file0\x00', &(0x7f0000003640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) r14 = getpid() sched_setscheduler(r14, 0x2, &(0x7f0000000080)=0x7) getresuid(&(0x7f00000036c0), &(0x7f0000003700), &(0x7f0000003740)=0x0) getresuid(&(0x7f0000003780), &(0x7f00000037c0), &(0x7f0000003800)=0x0) r17 = getegid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003900)=[{{&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000002c0)="3e01c5488439c9bfcbc5475360fcac0fadbbcdfd4fb1b08fa64c18704232e66b3906851d53d63972a2fab7ac87697d77db3f31670ac50dc7064706f100bb06dd01d70e1589e25fecee6f72dd7a8c0398fb033d819df89f53fd2e3d8de5d43df8074cce8de791d18315f701f38b40621b3cc4e495a57b1a4b67dfbf19c0f32ee710f511ce3b04e0ca692eac72ab30365dbd14d64de50a2921b496767db24615e5cc7f2d33616968ea7314", 0xaa}, {&(0x7f0000000380)="022d14a0e4bd2fcc13ade1ab81838280ea8d9f3c6833dd17a6d96a7d0d48485691c49c51819be3405380a92e2cd6122b7e762a", 0x33}, {&(0x7f00000003c0)="a3d89ab4eeffb00279851f9d3c9c6fdfb202c7c6987baf1d8aa7c0264bbc971f4d56d527a29f7d833d8398961c548d1ec8b55060fd7cd3fc05b25e8a10fa209ad7fb5064f36e73f33bebd73f51be2dc7516202a6ff434b3a386282b8cdd77d962f9e2deb1ae32fb66585784ca89109069e3509002d434ee47e59b3990665438e2b31bd3fe10a66704b830f1bcfe3e705294c", 0x92}, {&(0x7f0000000480)="06a883288c1d9ce2dcf9b9", 0xb}], 0x4, &(0x7f0000001f40)=ANY=[@ANYBLOB="2c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="49461e9f680ddf6b000000002c000000007fbd1a6700000001000100", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x178, 0x8014}}, {{&(0x7f0000000980)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001ec0)=[{&(0x7f0000000a00)="27c9d7daa54dc5a32f857eafba801d8a9b02ba8e27999edac12c2ceecb370ea521169902601719348fd6fe84f609c01c16490a05abb47cd7346c49dff749d44f1b74bfb9a0343acb30ca830414e56c6aa0d17226fdf32228aac7755422bb7838ed19a010f0b29993fd66322d35ab7f1de43dc358f87eec518b5b7c91c4e000eed0612df4d26c4f86afd367765b2cc17c11e787742c1bab0e324fa6b3d05e7ccc59abc8643fafd6aabcbbd3d54ebbd9ea3efb08006cb59205bd824791afdd7a1ce2d3204cced0fdbf566570d27f3369b1", 0xd0}, 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&(0x7f0000002140)=[@cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee01}}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f00000021c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000022c0)=[{&(0x7f0000002240)="d70a1ae4f9abc119d79d716bb2bbd34532562f71bbc96b13c76ea7f45dec7cb33d5e9165fe9e41f4f918960436cabe84c1b35679d6a51a64fcb62a7dfad30610ea215d29dca572a2199d00622992f8e71f966ffb2cb1", 0x56}], 0x1, 0x0, 0x0, 0x800}}, {{&(0x7f0000002300)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002380)="0aae995ceb5189670e339550474e8dcf4862802371a588f7df551b6071b9bd16b0f9a08d7f46be42fa6614daa965054a8b791db1f6e7c1cf", 0x38}, {&(0x7f00000023c0)="edc8a6d07292244a8f834254c851d8ea99436faa8eda401876fffd4c6084e7be666d48417e9b30e40cd40d4ee009fb7335b1f8609ef469ff33f0d675ac16734ce4abba276ed95ab38fe6ae859cd96cf61be8245668feb536706467bb93788399c63cb5401325785016c93364991c130946dd7a4686ae5fc5a86b5b9188c77ec5195476c3a44224eb37dee38eb22588c1d8cbdffd68a585cb4e0909", 0x9b}, {&(0x7f0000002480)="29b6d6d68d86952f5279e1ed1aff202f6415e527402e742efe117a9b7733e0e18ec6c9fe9f03462cc66b6a744750febc7619bab23e543d40a4764af39f1acb55e6d3d63b41b534e51293ab1f14c8cf084f69866cd54d5e27b27fadb38aa00d69f44fade04161373fd869c561ff04723ec441b5fef6c79369a8d8b849dc5682ee63a1ee8152b274fada8b6d739a", 0x8d}, {&(0x7f0000002540)="32e8323812da2ffff4b4c8dee1cd4f829537e870856da188bfef6d13980a0f30edc26619628953c8906a40b86137ccfb202ecf06ac6c5564db12979f92a1db4e3900951d3c16193b859fc2c08d8f9f91d0676bb1268e63909a4a32a476d86dc6c01a2031c4ca266089fdb6529efbeec159311ab07806270978005e1664ef8bb130acb3a2ed48dd6d396c5eda98dc18f7ccd68098e31373a6852d823664e247a74f35ba27eb1bb6848a57d168", 0xac}, {&(0x7f0000002600)="f7d50dbef17dfcd8fef4faef2199b97fc80c1050d00e48c61f066fbd87c4866ae8a650ccb0fece357dbe227ada6510542be91f11cca5350b1514f8fbf2bbb12337fb058e25", 0x45}], 0x5, &(0x7f0000002840)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 0xee01}}}], 0x40, 0xc000}}, {{&(0x7f0000002880)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002e80)=[{&(0x7f0000002900)="5ebbb2491f9173d00e6d999b0406186311c582cd90ce3b081922eee112a5c6db5833a3801418e464d83bd45ab774193f07e004dc40e865c6d2f7670f4bf6e869e3006e55bd5035923e32f82c0113b3fbde69c1d36b2d99dec8edaac66d698a31ea905eda70c136b4f6c5aecdb9add89deee5a15eca4204f849e646a87fe3e7de57a3771898e75dd786e5b6cffe8c780cde73fc338e38bdf20e45f1e2f1b21eb1cfeb61d1817e6d4243ba6d9a50b6b8cc79b56f75b74df863249f984b895aef2bf343070c6b261c11dbcb99c1914d002f3a53503da84d35bdafaa8ebc05", 0xdd}, {&(0x7f0000002a00)="afad0ed1856bd2e55846a6c87781d981d37d3dc350cb69c9d98e18ec47d43cc4f12535", 0x23}, {&(0x7f0000002a40)="c5ab27bd9f59ab3fd880b88ebaa6fee870559e5df02ed3ec779ed0b34d42bdfde1d4132853dca378bf2864abfc34eb54d1459ba437f589877bc5ab5d45e0efd788f768ad45a010e0132580fd3cf3f48010c321dec4c9936cc4da8942f95c1e9dd10fb635b36be18e9a4efc10f1e8d82614d4afe48707ffd35e51a415ee195e295968e7d59876553285d4263410b184f7c2f6b49fdc83a57f245b2051198161116f22d555ec4117acda0acd8570ec2953e67fca88b143a80fa835c852b46370a66f911ca367a55cd92bfe73b9630d7c28aee19846b440125efefffd6fd10f5f23279acd03d577dc1711f4", 0xea}, {&(0x7f0000002b40)="23c9805e8e967c7ea2cd06a751b0a5be40c914d53c0d3f459ca130114be6ecfdaf1f20fcc13c99e566ed042ccea942b75a2931f60c796613879db53aed6ec9cef3b3a351b63c165f1fb72f85a8fc7f230e54d9d7dd6f244a1db0fbc62c00f3f4c233016b73ea8e7052417dbe72e032475c8468501f30bb79c9cfacd0d69f0b0f892a59a6ea32a517c510a769f2829f910501bc8bec10843f3f7c18136531a9f22e02c3ef2b604ee4e36d3d9c69d4948ace01b9890029acccde96597a02c4e22585affa", 0xc3}, {&(0x7f0000002c40)="7f1b5aaaa2dec49b2c60e0ad5f07dd", 0xf}, {&(0x7f0000002c80)="6af080ad961b6ab07ea5749fb878634ce68843b782a1ead1fcf5d90035c64e15b3cc8a6bdc72faa260471c1635e0bfe5c72afbc8e0e0ba8b44a136c3a1480417cf5985d221071f1b758ec177f9dba68bcef6905b048f", 0x56}, {&(0x7f0000002d00)="d63c32d88dd65b77b4ed346622fa8060a75fefa5b7072318ccedd8e99b7d9a535f8589aafde3ded7a190b059253a4373dabda2b16c871191f1ecbfb752351416acf9ad933189e71b911afe76009bd94544f4beee7c21ea4db6464ba189ed4dcd870c2eb9138581ba", 0x68}, {&(0x7f0000002d80)="cd9e7ed47d59d2022791477ac8c6f7debec2778ae2068abb57d8a5eff4c380631d6611887e4e127caadeed755f4b5a330344be3e4322810aa66dc2eafce844f0dad58c143807c234b7c1cc80563e4ed252ac0a830fa7ffdd868d10daa1190d18deb7b29c55f3b7d0b4d4a3d1ba32f0e58b2e8b7c0472b73feb8bcc01fd730406956650a6b49788b68d2af947bfde01bb9b73bb828b1cfe53949d434be8a8228ecebdf2fb7590841dca1e42166dd6b2ec32d5f309df84cefabda88c7e002fdde131a45ea064d4bd1420267b86acdd48", 0xcf}], 0x8, &(0x7f00000032c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}, @rights={{0x18, 0x1, 0x1, [r2, r3]}}, @cred={{0x1c, 0x1, 0x2, {r0, r4, r5}}}, @rights={{0x20, 0x1, 0x1, [r6, 0xffffffffffffffff, 0xffffffffffffffff, r7]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r8, r9, r10, 0xffffffffffffffff]}}], 0x120, 0x4000}}, {{&(0x7f0000003400)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003500)=[{&(0x7f0000003480)="29c5e17a43faabe198165888713c7ca7a09672f69111ff705c1e9563746fedaaee8b184912279f2a778c8c1b38dee874e6e825c8bebe47249586584b566ea4f8c9bb8d6209db908ce4545c8bec75dd", 0x4f}], 0x1, &(0x7f0000003840)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r11]}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r14, r15}}}, @cred={{0x1c, 0x1, 0x2, {r0, r16, r17}}}], 0x98}}], 0x6, 0x4048800) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xc00}, 0x48) 18:26:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x413, 0xd9b4, 0x0, 0x0) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500006c00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:29 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0xffff80fe}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xd00}, 0x48) 18:26:29 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x1000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500007400000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 584.763532][ T8608] loop2: detected capacity change from 0 to 512 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xe00}, 0x48) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500007600000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x1100}, 0x48) 18:26:29 executing program 2: capset(&(0x7f0000000000)={0x20080522, 0xffffffffffffffff}, &(0x7f0000000280)) (async) capset(&(0x7f0000000000)={0x20080522, 0xffffffffffffffff}, &(0x7f0000000280)) getpid() (async) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000080)=0x7) (async) sched_setscheduler(r0, 0x0, &(0x7f0000000080)=0x7) capset(&(0x7f0000000080)={0x20080522, r0}, &(0x7f00000000c0)={0x80000000, 0xffffffaf, 0x7ec13853, 0x3, 0x200, 0x7}) capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) capset(&(0x7f0000000140)={0x20071026}, &(0x7f00000001c0)={0x2, 0x3, 0x7, 0x400, 0x3, 0x1}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x21000e, &(0x7f0000000080)=ANY=[@ANYRES16, @ANYRES16], 0x1, 0x4f4, &(0x7f0000000540)="$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") socket$inet_udplite(0x2, 0x2, 0x88) (async) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r3 = mq_open(&(0x7f00000030c0)='%]\x00', 0x40, 0x1, &(0x7f0000003100)={0x1, 0x6, 0x4, 0x9}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003140)={{{@in6=@private0, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000003240)=0xe8) r5 = getegid() socket$inet_udplite(0x2, 0x2, 0x88) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000003280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="7b840000000000000000010000220395"]) socket$netlink(0x10, 0x3, 0x8000000004) (async) r9 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r9, &(0x7f0000000280)=[{&(0x7f00000003c0)="580000001200192340834b80040d8c560a067fbc45ff81054e220000000058000b480400945f64009400050038925a01000000000000008000f0fffeffe809000000fff5dd000000100d010003", 0x33fe0}], 0x1) r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r11 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000003540), 0x80800) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000003580)) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000003580)={0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000003600)='./file0\x00', &(0x7f0000003640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) r14 = getpid() sched_setscheduler(r14, 0x2, &(0x7f0000000080)=0x7) getresuid(&(0x7f00000036c0), &(0x7f0000003700), &(0x7f0000003740)) (async) getresuid(&(0x7f00000036c0), &(0x7f0000003700), &(0x7f0000003740)=0x0) getresuid(&(0x7f0000003780), &(0x7f00000037c0), &(0x7f0000003800)=0x0) getegid() (async) r17 = getegid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003900)=[{{&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000002c0)="3e01c5488439c9bfcbc5475360fcac0fadbbcdfd4fb1b08fa64c18704232e66b3906851d53d63972a2fab7ac87697d77db3f31670ac50dc7064706f100bb06dd01d70e1589e25fecee6f72dd7a8c0398fb033d819df89f53fd2e3d8de5d43df8074cce8de791d18315f701f38b40621b3cc4e495a57b1a4b67dfbf19c0f32ee710f511ce3b04e0ca692eac72ab30365dbd14d64de50a2921b496767db24615e5cc7f2d33616968ea7314", 0xaa}, {&(0x7f0000000380)="022d14a0e4bd2fcc13ade1ab81838280ea8d9f3c6833dd17a6d96a7d0d48485691c49c51819be3405380a92e2cd6122b7e762a", 0x33}, {&(0x7f00000003c0)="a3d89ab4eeffb00279851f9d3c9c6fdfb202c7c6987baf1d8aa7c0264bbc971f4d56d527a29f7d833d8398961c548d1ec8b55060fd7cd3fc05b25e8a10fa209ad7fb5064f36e73f33bebd73f51be2dc7516202a6ff434b3a386282b8cdd77d962f9e2deb1ae32fb66585784ca89109069e3509002d434ee47e59b3990665438e2b31bd3fe10a66704b830f1bcfe3e705294c", 0x92}, {&(0x7f0000000480)="06a883288c1d9ce2dcf9b9", 0xb}], 0x4, &(0x7f0000001f40)=ANY=[@ANYBLOB="2c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="49461e9f680ddf6b000000002c000000007fbd1a6700000001000100", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x178, 0x8014}}, {{&(0x7f0000000980)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001ec0)=[{&(0x7f0000000a00)="27c9d7daa54dc5a32f857eafba801d8a9b02ba8e27999edac12c2ceecb370ea521169902601719348fd6fe84f609c01c16490a05abb47cd7346c49dff749d44f1b74bfb9a0343acb30ca830414e56c6aa0d17226fdf32228aac7755422bb7838ed19a010f0b29993fd66322d35ab7f1de43dc358f87eec518b5b7c91c4e000eed0612df4d26c4f86afd367765b2cc17c11e787742c1bab0e324fa6b3d05e7ccc59abc8643fafd6aabcbbd3d54ebbd9ea3efb08006cb59205bd824791afdd7a1ce2d3204cced0fdbf566570d27f3369b1", 0xd0}, {&(0x7f0000000b00)="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", 0x1000}, {&(0x7f0000001b00)="f2be8525b7290c677f37b674ca96a3ce46058d02fbb493263c52bc7de2e55d02d9483778948dac09a16c083864f9f668186439702db54504011e2c272560235c85dd7cfabb76de4a93ea397798a2c920e13db60a49a76e1b5a311894e16ca4dd8285b6", 0x63}, {&(0x7f0000001b80)="7c804006d3c99143652d812f5dc83346a8632bf305f99d140cd1095a5a2ec1dc048a3f11d0daa9ce92057e9d315c6cc2d1fe0380671d42749ad0fb4f15901877ed6302ec79882da75611bd2fbd43ab6baac915e2d8553a1bd1f65bdfaf6e6b94f5415020197fd79eef0c9912cc4c13199ecebb2674d868498bd0550e3e503859cda0feabbd", 0x85}, {&(0x7f0000002700)="661b00000000b84be021f00c93f8f0235e3ce2bf5d33c961f62e3b936346ef58ccce0198449add57b28254f2db8332c1ca16ffea1b733e187707ad1cdf09cb18f9be85e939352495907361a86eb41732634d5a55175b6f537c87ec6a1e65f416814535b5507032db21f36f3d5c24b21c44029206063e3fdb2323a77564ec118338cba2959d2a5f98172638a881629ba7a986b83618c6e1982be6", 0x9a}, {&(0x7f0000001c80)="7ed28c904ebf8693537e846d751f8b7b59ce5732d886be5cacacdfd1a184aaaa01144e753355690aeaeba14736e2cf0efa066e3e7e4aa6c10599142327508b5c4bd0cfb27045ea701e0b2034fb62eb343a64724e6df0ca75163933e57179e228c58c1715798c9cbbc3f8f0d773b62b4dc9918b528196bfca92411c98a19d1d324ac704a4ef4ce97e3a57bcadac9ca41cadbf7b805d96f656e04cf547056979a199980eeb0f5f0ffe85f7f8480ee369dcc10be6e83ecb7ebbd78a969dead4f238921f3423b9b875fc6b21780caf4f6aee", 0xd0}, {&(0x7f0000001d80)="a96c0f93cadb1a92523bead6be5b6bfeabad8265b7c671add94c7d9014e493c8bf353ac69de6010a9ab28f51a773c5b91fab", 0x32}, {&(0x7f0000001dc0)="28418ebf8ff0237bbdc2fc4727dd04e13516f2e42b7c072e5bdaa84ad3dde481371d8d9555b524a30a5754fd71f0e4c20799c8b196b3c941edd79f41eafa66a615c9302bfca22347116f136a0b6493a11102850d250a594f27f9e9980697fc31f54defa8b0081db06ecb1a1a112d20c2f715b46eba58132d2612c904e70e43c96bff4a55fc9a94854bae0074d2a592ee805983e3d20dc001a28b3c753bd47440e9cb856ddfa7339a83d74f1934b6ce2b59b70f8c297a88475e46c2d9eac447fffbdd", 0xc2}], 0x8, &(0x7f0000002140)=[@cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee01}}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f00000021c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000022c0)=[{&(0x7f0000002240)="d70a1ae4f9abc119d79d716bb2bbd34532562f71bbc96b13c76ea7f45dec7cb33d5e9165fe9e41f4f918960436cabe84c1b35679d6a51a64fcb62a7dfad30610ea215d29dca572a2199d00622992f8e71f966ffb2cb1", 0x56}], 0x1, 0x0, 0x0, 0x800}}, {{&(0x7f0000002300)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002380)="0aae995ceb5189670e339550474e8dcf4862802371a588f7df551b6071b9bd16b0f9a08d7f46be42fa6614daa965054a8b791db1f6e7c1cf", 0x38}, {&(0x7f00000023c0)="edc8a6d07292244a8f834254c851d8ea99436faa8eda401876fffd4c6084e7be666d48417e9b30e40cd40d4ee009fb7335b1f8609ef469ff33f0d675ac16734ce4abba276ed95ab38fe6ae859cd96cf61be8245668feb536706467bb93788399c63cb5401325785016c93364991c130946dd7a4686ae5fc5a86b5b9188c77ec5195476c3a44224eb37dee38eb22588c1d8cbdffd68a585cb4e0909", 0x9b}, {&(0x7f0000002480)="29b6d6d68d86952f5279e1ed1aff202f6415e527402e742efe117a9b7733e0e18ec6c9fe9f03462cc66b6a744750febc7619bab23e543d40a4764af39f1acb55e6d3d63b41b534e51293ab1f14c8cf084f69866cd54d5e27b27fadb38aa00d69f44fade04161373fd869c561ff04723ec441b5fef6c79369a8d8b849dc5682ee63a1ee8152b274fada8b6d739a", 0x8d}, {&(0x7f0000002540)="32e8323812da2ffff4b4c8dee1cd4f829537e870856da188bfef6d13980a0f30edc26619628953c8906a40b86137ccfb202ecf06ac6c5564db12979f92a1db4e3900951d3c16193b859fc2c08d8f9f91d0676bb1268e63909a4a32a476d86dc6c01a2031c4ca266089fdb6529efbeec159311ab07806270978005e1664ef8bb130acb3a2ed48dd6d396c5eda98dc18f7ccd68098e31373a6852d823664e247a74f35ba27eb1bb6848a57d168", 0xac}, {&(0x7f0000002600)="f7d50dbef17dfcd8fef4faef2199b97fc80c1050d00e48c61f066fbd87c4866ae8a650ccb0fece357dbe227ada6510542be91f11cca5350b1514f8fbf2bbb12337fb058e25", 0x45}], 0x5, &(0x7f0000002840)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 0xee01}}}], 0x40, 0xc000}}, {{&(0x7f0000002880)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002e80)=[{&(0x7f0000002900)="5ebbb2491f9173d00e6d999b0406186311c582cd90ce3b081922eee112a5c6db5833a3801418e464d83bd45ab774193f07e004dc40e865c6d2f7670f4bf6e869e3006e55bd5035923e32f82c0113b3fbde69c1d36b2d99dec8edaac66d698a31ea905eda70c136b4f6c5aecdb9add89deee5a15eca4204f849e646a87fe3e7de57a3771898e75dd786e5b6cffe8c780cde73fc338e38bdf20e45f1e2f1b21eb1cfeb61d1817e6d4243ba6d9a50b6b8cc79b56f75b74df863249f984b895aef2bf343070c6b261c11dbcb99c1914d002f3a53503da84d35bdafaa8ebc05", 0xdd}, {&(0x7f0000002a00)="afad0ed1856bd2e55846a6c87781d981d37d3dc350cb69c9d98e18ec47d43cc4f12535", 0x23}, {&(0x7f0000002a40)="c5ab27bd9f59ab3fd880b88ebaa6fee870559e5df02ed3ec779ed0b34d42bdfde1d4132853dca378bf2864abfc34eb54d1459ba437f589877bc5ab5d45e0efd788f768ad45a010e0132580fd3cf3f48010c321dec4c9936cc4da8942f95c1e9dd10fb635b36be18e9a4efc10f1e8d82614d4afe48707ffd35e51a415ee195e295968e7d59876553285d4263410b184f7c2f6b49fdc83a57f245b2051198161116f22d555ec4117acda0acd8570ec2953e67fca88b143a80fa835c852b46370a66f911ca367a55cd92bfe73b9630d7c28aee19846b440125efefffd6fd10f5f23279acd03d577dc1711f4", 0xea}, {&(0x7f0000002b40)="23c9805e8e967c7ea2cd06a751b0a5be40c914d53c0d3f459ca130114be6ecfdaf1f20fcc13c99e566ed042ccea942b75a2931f60c796613879db53aed6ec9cef3b3a351b63c165f1fb72f85a8fc7f230e54d9d7dd6f244a1db0fbc62c00f3f4c233016b73ea8e7052417dbe72e032475c8468501f30bb79c9cfacd0d69f0b0f892a59a6ea32a517c510a769f2829f910501bc8bec10843f3f7c18136531a9f22e02c3ef2b604ee4e36d3d9c69d4948ace01b9890029acccde96597a02c4e22585affa", 0xc3}, {&(0x7f0000002c40)="7f1b5aaaa2dec49b2c60e0ad5f07dd", 0xf}, {&(0x7f0000002c80)="6af080ad961b6ab07ea5749fb878634ce68843b782a1ead1fcf5d90035c64e15b3cc8a6bdc72faa260471c1635e0bfe5c72afbc8e0e0ba8b44a136c3a1480417cf5985d221071f1b758ec177f9dba68bcef6905b048f", 0x56}, {&(0x7f0000002d00)="d63c32d88dd65b77b4ed346622fa8060a75fefa5b7072318ccedd8e99b7d9a535f8589aafde3ded7a190b059253a4373dabda2b16c871191f1ecbfb752351416acf9ad933189e71b911afe76009bd94544f4beee7c21ea4db6464ba189ed4dcd870c2eb9138581ba", 0x68}, {&(0x7f0000002d80)="cd9e7ed47d59d2022791477ac8c6f7debec2778ae2068abb57d8a5eff4c380631d6611887e4e127caadeed755f4b5a330344be3e4322810aa66dc2eafce844f0dad58c143807c234b7c1cc80563e4ed252ac0a830fa7ffdd868d10daa1190d18deb7b29c55f3b7d0b4d4a3d1ba32f0e58b2e8b7c0472b73feb8bcc01fd730406956650a6b49788b68d2af947bfde01bb9b73bb828b1cfe53949d434be8a8228ecebdf2fb7590841dca1e42166dd6b2ec32d5f309df84cefabda88c7e002fdde131a45ea064d4bd1420267b86acdd48", 0xcf}], 0x8, &(0x7f00000032c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}, @rights={{0x18, 0x1, 0x1, [r2, r3]}}, @cred={{0x1c, 0x1, 0x2, {r0, r4, r5}}}, @rights={{0x20, 0x1, 0x1, [r6, 0xffffffffffffffff, 0xffffffffffffffff, r7]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r8, r9, r10, 0xffffffffffffffff]}}], 0x120, 0x4000}}, {{&(0x7f0000003400)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003500)=[{&(0x7f0000003480)="29c5e17a43faabe198165888713c7ca7a09672f69111ff705c1e9563746fedaaee8b184912279f2a778c8c1b38dee874e6e825c8bebe47249586584b566ea4f8c9bb8d6209db908ce4545c8bec75dd", 0x4f}], 0x1, &(0x7f0000003840)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r11]}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r14, r15}}}, @cred={{0x1c, 0x1, 0x2, {r0, r16, r17}}}], 0x98}}], 0x6, 0x4048800) 18:26:29 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0xffffc0fe}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x1200}, 0x48) 18:26:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x414, 0xd9b4, 0x0, 0x0) 18:26:29 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x2000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500007700000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x2000}, 0x48) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500007a00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 584.894517][ T8635] loop2: detected capacity change from 0 to 512 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500007b00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:29 executing program 2: capset(&(0x7f0000000000)={0x20080522, 0xffffffffffffffff}, &(0x7f0000000280)) (async) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000080)=0x7) (async) capset(&(0x7f0000000080)={0x20080522, r0}, &(0x7f00000000c0)={0x80000000, 0xffffffaf, 0x7ec13853, 0x3, 0x200, 0x7}) capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) (async) capset(&(0x7f0000000140)={0x20071026}, &(0x7f00000001c0)={0x2, 0x3, 0x7, 0x400, 0x3, 0x1}) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x21000e, &(0x7f0000000080)=ANY=[@ANYRES16, @ANYRES16], 0x1, 0x4f4, &(0x7f0000000540)="$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") r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r3 = mq_open(&(0x7f00000030c0)='%]\x00', 0x40, 0x1, &(0x7f0000003100)={0x1, 0x6, 0x4, 0x9}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003140)={{{@in6=@private0, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000003240)=0xe8) r5 = getegid() r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000003280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="7b840000000000000000010000220395"]) (async) r9 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r9, &(0x7f0000000280)=[{&(0x7f00000003c0)="580000001200192340834b80040d8c560a067fbc45ff81054e220000000058000b480400945f64009400050038925a01000000000000008000f0fffeffe809000000fff5dd000000100d010003", 0x33fe0}], 0x1) r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) r11 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000003540), 0x80800) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000003580)={0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000003600)='./file0\x00', &(0x7f0000003640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) (async) r14 = getpid() sched_setscheduler(r14, 0x2, &(0x7f0000000080)=0x7) (async) getresuid(&(0x7f00000036c0), &(0x7f0000003700), &(0x7f0000003740)=0x0) (async) getresuid(&(0x7f0000003780), &(0x7f00000037c0), &(0x7f0000003800)=0x0) (async) r17 = getegid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003900)=[{{&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000002c0)="3e01c5488439c9bfcbc5475360fcac0fadbbcdfd4fb1b08fa64c18704232e66b3906851d53d63972a2fab7ac87697d77db3f31670ac50dc7064706f100bb06dd01d70e1589e25fecee6f72dd7a8c0398fb033d819df89f53fd2e3d8de5d43df8074cce8de791d18315f701f38b40621b3cc4e495a57b1a4b67dfbf19c0f32ee710f511ce3b04e0ca692eac72ab30365dbd14d64de50a2921b496767db24615e5cc7f2d33616968ea7314", 0xaa}, {&(0x7f0000000380)="022d14a0e4bd2fcc13ade1ab81838280ea8d9f3c6833dd17a6d96a7d0d48485691c49c51819be3405380a92e2cd6122b7e762a", 0x33}, {&(0x7f00000003c0)="a3d89ab4eeffb00279851f9d3c9c6fdfb202c7c6987baf1d8aa7c0264bbc971f4d56d527a29f7d833d8398961c548d1ec8b55060fd7cd3fc05b25e8a10fa209ad7fb5064f36e73f33bebd73f51be2dc7516202a6ff434b3a386282b8cdd77d962f9e2deb1ae32fb66585784ca89109069e3509002d434ee47e59b3990665438e2b31bd3fe10a66704b830f1bcfe3e705294c", 0x92}, {&(0x7f0000000480)="06a883288c1d9ce2dcf9b9", 0xb}], 0x4, &(0x7f0000001f40)=ANY=[@ANYBLOB="2c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="49461e9f680ddf6b000000002c000000007fbd1a6700000001000100", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x178, 0x8014}}, {{&(0x7f0000000980)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001ec0)=[{&(0x7f0000000a00)="27c9d7daa54dc5a32f857eafba801d8a9b02ba8e27999edac12c2ceecb370ea521169902601719348fd6fe84f609c01c16490a05abb47cd7346c49dff749d44f1b74bfb9a0343acb30ca830414e56c6aa0d17226fdf32228aac7755422bb7838ed19a010f0b29993fd66322d35ab7f1de43dc358f87eec518b5b7c91c4e000eed0612df4d26c4f86afd367765b2cc17c11e787742c1bab0e324fa6b3d05e7ccc59abc8643fafd6aabcbbd3d54ebbd9ea3efb08006cb59205bd824791afdd7a1ce2d3204cced0fdbf566570d27f3369b1", 0xd0}, {&(0x7f0000000b00)="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0x9b}, {&(0x7f0000002480)="29b6d6d68d86952f5279e1ed1aff202f6415e527402e742efe117a9b7733e0e18ec6c9fe9f03462cc66b6a744750febc7619bab23e543d40a4764af39f1acb55e6d3d63b41b534e51293ab1f14c8cf084f69866cd54d5e27b27fadb38aa00d69f44fade04161373fd869c561ff04723ec441b5fef6c79369a8d8b849dc5682ee63a1ee8152b274fada8b6d739a", 0x8d}, {&(0x7f0000002540)="32e8323812da2ffff4b4c8dee1cd4f829537e870856da188bfef6d13980a0f30edc26619628953c8906a40b86137ccfb202ecf06ac6c5564db12979f92a1db4e3900951d3c16193b859fc2c08d8f9f91d0676bb1268e63909a4a32a476d86dc6c01a2031c4ca266089fdb6529efbeec159311ab07806270978005e1664ef8bb130acb3a2ed48dd6d396c5eda98dc18f7ccd68098e31373a6852d823664e247a74f35ba27eb1bb6848a57d168", 0xac}, {&(0x7f0000002600)="f7d50dbef17dfcd8fef4faef2199b97fc80c1050d00e48c61f066fbd87c4866ae8a650ccb0fece357dbe227ada6510542be91f11cca5350b1514f8fbf2bbb12337fb058e25", 0x45}], 0x5, &(0x7f0000002840)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 0xee01}}}], 0x40, 0xc000}}, {{&(0x7f0000002880)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002e80)=[{&(0x7f0000002900)="5ebbb2491f9173d00e6d999b0406186311c582cd90ce3b081922eee112a5c6db5833a3801418e464d83bd45ab774193f07e004dc40e865c6d2f7670f4bf6e869e3006e55bd5035923e32f82c0113b3fbde69c1d36b2d99dec8edaac66d698a31ea905eda70c136b4f6c5aecdb9add89deee5a15eca4204f849e646a87fe3e7de57a3771898e75dd786e5b6cffe8c780cde73fc338e38bdf20e45f1e2f1b21eb1cfeb61d1817e6d4243ba6d9a50b6b8cc79b56f75b74df863249f984b895aef2bf343070c6b261c11dbcb99c1914d002f3a53503da84d35bdafaa8ebc05", 0xdd}, {&(0x7f0000002a00)="afad0ed1856bd2e55846a6c87781d981d37d3dc350cb69c9d98e18ec47d43cc4f12535", 0x23}, {&(0x7f0000002a40)="c5ab27bd9f59ab3fd880b88ebaa6fee870559e5df02ed3ec779ed0b34d42bdfde1d4132853dca378bf2864abfc34eb54d1459ba437f589877bc5ab5d45e0efd788f768ad45a010e0132580fd3cf3f48010c321dec4c9936cc4da8942f95c1e9dd10fb635b36be18e9a4efc10f1e8d82614d4afe48707ffd35e51a415ee195e295968e7d59876553285d4263410b184f7c2f6b49fdc83a57f245b2051198161116f22d555ec4117acda0acd8570ec2953e67fca88b143a80fa835c852b46370a66f911ca367a55cd92bfe73b9630d7c28aee19846b440125efefffd6fd10f5f23279acd03d577dc1711f4", 0xea}, {&(0x7f0000002b40)="23c9805e8e967c7ea2cd06a751b0a5be40c914d53c0d3f459ca130114be6ecfdaf1f20fcc13c99e566ed042ccea942b75a2931f60c796613879db53aed6ec9cef3b3a351b63c165f1fb72f85a8fc7f230e54d9d7dd6f244a1db0fbc62c00f3f4c233016b73ea8e7052417dbe72e032475c8468501f30bb79c9cfacd0d69f0b0f892a59a6ea32a517c510a769f2829f910501bc8bec10843f3f7c18136531a9f22e02c3ef2b604ee4e36d3d9c69d4948ace01b9890029acccde96597a02c4e22585affa", 0xc3}, {&(0x7f0000002c40)="7f1b5aaaa2dec49b2c60e0ad5f07dd", 0xf}, {&(0x7f0000002c80)="6af080ad961b6ab07ea5749fb878634ce68843b782a1ead1fcf5d90035c64e15b3cc8a6bdc72faa260471c1635e0bfe5c72afbc8e0e0ba8b44a136c3a1480417cf5985d221071f1b758ec177f9dba68bcef6905b048f", 0x56}, {&(0x7f0000002d00)="d63c32d88dd65b77b4ed346622fa8060a75fefa5b7072318ccedd8e99b7d9a535f8589aafde3ded7a190b059253a4373dabda2b16c871191f1ecbfb752351416acf9ad933189e71b911afe76009bd94544f4beee7c21ea4db6464ba189ed4dcd870c2eb9138581ba", 0x68}, {&(0x7f0000002d80)="cd9e7ed47d59d2022791477ac8c6f7debec2778ae2068abb57d8a5eff4c380631d6611887e4e127caadeed755f4b5a330344be3e4322810aa66dc2eafce844f0dad58c143807c234b7c1cc80563e4ed252ac0a830fa7ffdd868d10daa1190d18deb7b29c55f3b7d0b4d4a3d1ba32f0e58b2e8b7c0472b73feb8bcc01fd730406956650a6b49788b68d2af947bfde01bb9b73bb828b1cfe53949d434be8a8228ecebdf2fb7590841dca1e42166dd6b2ec32d5f309df84cefabda88c7e002fdde131a45ea064d4bd1420267b86acdd48", 0xcf}], 0x8, &(0x7f00000032c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}, @rights={{0x18, 0x1, 0x1, [r2, r3]}}, @cred={{0x1c, 0x1, 0x2, {r0, r4, r5}}}, @rights={{0x20, 0x1, 0x1, [r6, 0xffffffffffffffff, 0xffffffffffffffff, r7]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r8, r9, r10, 0xffffffffffffffff]}}], 0x120, 0x4000}}, {{&(0x7f0000003400)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003500)=[{&(0x7f0000003480)="29c5e17a43faabe198165888713c7ca7a09672f69111ff705c1e9563746fedaaee8b184912279f2a778c8c1b38dee874e6e825c8bebe47249586584b566ea4f8c9bb8d6209db908ce4545c8bec75dd", 0x4f}], 0x1, &(0x7f0000003840)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r11]}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r14, r15}}}, @cred={{0x1c, 0x1, 0x2, {r0, r16, r17}}}], 0x98}}], 0x6, 0x4048800) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x2500}, 0x48) 18:26:29 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0xffffffe0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x415, 0xd9b4, 0x0, 0x0) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500007d00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:29 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xe0ffffff}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x3f00}, 0x48) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008200000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x416, 0xd9b4, 0x0, 0x0) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x4000}, 0x48) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008300000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:29 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xfc000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 585.030623][ T8664] loop2: detected capacity change from 0 to 512 [ 585.060594][ T8664] ext2: Unknown parameter 'ÿÿÿÿä' 18:26:29 executing program 2: socket$inet(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @empty}, 0x10) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x115) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=@newlink={0x44, 0x10, 0xca63c2c83b5b3cf3, 0x0, 0x0, {}, [@IFLA_MAP={0x24}]}, 0x44}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000680)) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000240)={'ip6tnl0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @private0}}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000003c0)={'syztnl2\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0400070003000300f3ff07000a0001006e6574656d00000006000500200900000600050004070000060005000004000008000100636273000b0001006d75007469710000"], 0x5c}, 0x1, 0x0, 0x0, 0x4010}, 0x40) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000080)=0x80000000, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000180)={'batadv_slave_1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000008c0)={'ip6tnl0\x00', &(0x7f0000000840)={'syztnl2\x00', r3, 0x4, 0x7d, 0x3f, 0x6, 0x1a, @loopback, @loopback, 0x7, 0x40, 0x1f, 0x3a}}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000006c0)) 18:26:29 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x4800}, 0x48) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008400000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x417, 0xd9b4, 0x0, 0x0) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x4c00}, 0x48) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008500000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:29 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0x2}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x6800}, 0x48) 18:26:29 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xfe80ffff}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:29 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008600000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x6c00}, 0x48) 18:26:30 executing program 2: socket$inet(0x2, 0x6, 0x0) (async) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @empty}, 0x10) (async) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x115) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=@newlink={0x44, 0x10, 0xca63c2c83b5b3cf3, 0x0, 0x0, {}, [@IFLA_MAP={0x24}]}, 0x44}}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000680)) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000240)={'ip6tnl0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @private0}}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000003c0)={'syztnl2\x00', 0x0}) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0400070003000300f3ff07000a0001006e6574656d00000006000500200900000600050004070000060005000004000008000100636273000b0001006d75007469710000"], 0x5c}, 0x1, 0x0, 0x0, 0x4010}, 0x40) (async) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000080)=0x80000000, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000180)={'batadv_slave_1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000008c0)={'ip6tnl0\x00', &(0x7f0000000840)={'syztnl2\x00', r3, 0x4, 0x7d, 0x3f, 0x6, 0x1a, @loopback, @loopback, 0x7, 0x40, 0x1f, 0x3a}}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000006c0)) 18:26:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x418, 0xd9b4, 0x0, 0x0) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008800000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 2: socket$inet(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @empty}, 0x10) (async) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x115) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=@newlink={0x44, 0x10, 0xca63c2c83b5b3cf3, 0x0, 0x0, {}, [@IFLA_MAP={0x24}]}, 0x44}}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000680)) (async) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000240)={'ip6tnl0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @private0}}) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000003c0)={'syztnl2\x00', 0x0}) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0400070003000300f3ff07000a0001006e6574656d00000006000500200900000600050004070000060005000004000008000100636273000b0001006d75007469710000"], 0x5c}, 0x1, 0x0, 0x0, 0x4010}, 0x40) (async) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000080)=0x80000000, 0x4) (async) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000180)={'batadv_slave_1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000008c0)={'ip6tnl0\x00', &(0x7f0000000840)={'syztnl2\x00', r3, 0x4, 0x7d, 0x3f, 0x6, 0x1a, @loopback, @loopback, 0x7, 0x40, 0x1f, 0x3a}}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000006c0)) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x7400}, 0x48) 18:26:30 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0x4}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008900000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xfec0ffff}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x419, 0xd9b4, 0x0, 0x0) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008a00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x7a00}, 0x48) 18:26:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) socket(0xb, 0xa, 0x40) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x18, 0x2, 0x0, 0x1, [@IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x1}, @IFLA_GRE_ENCAP_TYPE={0x6}, @IFLA_GRE_COLLECT_METADATA={0x4}]}}}]}, 0x48}}, 0x0) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x8004}, 0x48) 18:26:30 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0xfc}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008b00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xff000000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xdc01}, 0x48) 18:26:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x41a, 0xd9b4, 0x0, 0x0) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500008c00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) socket(0xb, 0xa, 0x40) (async) socket(0xb, 0xa, 0x40) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) (async) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x18, 0x2, 0x0, 0x1, [@IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x1}, @IFLA_GRE_ENCAP_TYPE={0x6}, @IFLA_GRE_COLLECT_METADATA={0x4}]}}}]}, 0x48}}, 0x0) 18:26:30 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0xfc00}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xf701}, 0x48) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500009900000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xffff0000}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) socket(0xb, 0xa, 0x40) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x18, 0x2, 0x0, 0x1, [@IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x1}, @IFLA_GRE_ENCAP_TYPE={0x6}, @IFLA_GRE_COLLECT_METADATA={0x4}]}}}]}, 0x48}}, 0x0) socket$netlink(0x10, 0x3, 0x0) (async) socket(0x1, 0x803, 0x0) (async) socket(0xb, 0xa, 0x40) (async) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x28, &(0x7f0000000000), 0x20001b00) (async) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) (async) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x18, 0x2, 0x0, 0x1, [@IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x1}, @IFLA_GRE_ENCAP_TYPE={0x6}, @IFLA_GRE_COLLECT_METADATA={0x4}]}}}]}, 0x48}}, 0x0) (async) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xff00}, 0x48) 18:26:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x41b, 0xd9b4, 0x0, 0x0) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500009a00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0xff00}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x40004}, 0x48) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000a000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 2: r0 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x94, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000, 0x1}, 0x0, 0x0, 0xffffffff, 0x0, 0x4}, 0x0, 0x1, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x2, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) close(0xffffffffffffffff) r1 = getpid() perf_event_open(0x0, r1, 0xc, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc0045878, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='devices.list\x00', 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001300)={0xffffffffffffffff, 0x58, &(0x7f0000000200)}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e6c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0xb, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6}, @jmp={0x5, 0x1, 0x8, 0x1, 0xa, 0x6, 0x8}, @ldst={0x0, 0x3, 0x1, 0x9, 0xd2c799a1f57132f8, 0xffffffffffffffc0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x5558}, @btf_id={0x18, 0x8, 0x3, 0x0, 0x4}]}, &(0x7f00000000c0)='GPL\x00', 0x0, 0x6f, &(0x7f0000000280)=""/111, 0x0, 0x4, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f0000000300)={0x9, 0x5}, 0x8, 0x10, &(0x7f0000000340)={0x1, 0x5, 0x4000000, 0x8}, 0x10}, 0x80) ioctl$TUNSETOFFLOAD(r3, 0xc004743e, 0x20001460) close(r3) 18:26:30 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xffff80fe}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x1ed331}, 0x48) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000a400000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0x40000}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x200000}, 0x48) 18:26:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x41c, 0xd9b4, 0x0, 0x0) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000a900000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x1000000}, 0x48) 18:26:30 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xffffc0fe}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000aa00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x41d, 0xd9b4, 0x0, 0x0) 18:26:30 executing program 2: r0 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x94, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000, 0x1}, 0x0, 0x0, 0xffffffff, 0x0, 0x4}, 0x0, 0x1, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x2, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) (async) socketpair$unix(0x1, 0x0, 0x0, 0x0) close(0xffffffffffffffff) (async) close(0xffffffffffffffff) r1 = getpid() perf_event_open(0x0, r1, 0xc, r0, 0x2) (async) perf_event_open(0x0, r1, 0xc, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc0045878, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='devices.list\x00', 0x0, 0x0) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='devices.list\x00', 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001300)={0xffffffffffffffff, 0x58, &(0x7f0000000200)}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e6c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0xb, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6}, @jmp={0x5, 0x1, 0x8, 0x1, 0xa, 0x6, 0x8}, @ldst={0x0, 0x3, 0x1, 0x9, 0xd2c799a1f57132f8, 0xffffffffffffffc0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x5558}, @btf_id={0x18, 0x8, 0x3, 0x0, 0x4}]}, &(0x7f00000000c0)='GPL\x00', 0x0, 0x6f, &(0x7f0000000280)=""/111, 0x0, 0x4, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f0000000300)={0x9, 0x5}, 0x8, 0x10, &(0x7f0000000340)={0x1, 0x5, 0x4000000, 0x8}, 0x10}, 0x80) ioctl$TUNSETOFFLOAD(r3, 0xc004743e, 0x20001460) close(r3) 18:26:30 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0x1000000}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x2000000}, 0x48) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000ab00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x41e, 0xd9b4, 0x0, 0x0) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x3000000}, 0x48) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000ac00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0x2000000}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000b200000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x4000000}, 0x48) 18:26:30 executing program 2: r0 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x94, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000, 0x1}, 0x0, 0x0, 0xffffffff, 0x0, 0x4}, 0x0, 0x1, 0xffffffffffffffff, 0x0) (async) bpf$MAP_GET_NEXT_KEY(0x2, 0x0, 0x0) (async) socketpair$unix(0x1, 0x0, 0x0, 0x0) close(0xffffffffffffffff) r1 = getpid() perf_event_open(0x0, r1, 0xc, r0, 0x2) (async) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc0045878, &(0x7f0000000040)) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='devices.list\x00', 0x0, 0x0) (async) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001300)={0xffffffffffffffff, 0x58, &(0x7f0000000200)}, 0x10) (async, rerun: 64) r2 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) (rerun: 64) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e6c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0xb, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6}, @jmp={0x5, 0x1, 0x8, 0x1, 0xa, 0x6, 0x8}, @ldst={0x0, 0x3, 0x1, 0x9, 0xd2c799a1f57132f8, 0xffffffffffffffc0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x5558}, @btf_id={0x18, 0x8, 0x3, 0x0, 0x4}]}, &(0x7f00000000c0)='GPL\x00', 0x0, 0x6f, &(0x7f0000000280)=""/111, 0x0, 0x4, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f0000000300)={0x9, 0x5}, 0x8, 0x10, &(0x7f0000000340)={0x1, 0x5, 0x4000000, 0x8}, 0x10}, 0x80) ioctl$TUNSETOFFLOAD(r3, 0xc004743e, 0x20001460) (async) close(r3) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x4000400}, 0x48) 18:26:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x421, 0xd9b4, 0x0, 0x0) 18:26:30 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) r1 = syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x4) sendfile(r2, r3, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x4}}, './file1\x00'}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r2, r4, 0xb, 0x2, r5}, 0x14) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000b500000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000b600000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x4800000}, 0x48) 18:26:30 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0xe0ffffff}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x422, 0xd9b4, 0x0, 0x0) 18:26:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x5000000}, 0x48) 18:26:30 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c200000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:30 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0xfc000000}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:30 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0x2}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 585.978287][ T8867] loop2: detected capacity change from 0 to 2048 [ 586.011393][ T8867] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 586.129841][ T8893] ================================================================== [ 586.138015][ T8893] BUG: KCSAN: data-race in do_sync_mmap_readahead / read_pages [ 586.145647][ T8893] [ 586.148041][ T8893] read to 0xffff88813c56d284 of 4 bytes by task 8867 on cpu 0: [ 586.155961][ T8893] read_pages+0x266/0x560 [ 586.160332][ T8893] page_cache_ra_unbounded+0x223/0x2e0 [ 586.165835][ T8893] ondemand_readahead+0x550/0x6c0 [ 586.171019][ T8893] page_cache_sync_ra+0x284/0x2a0 [ 586.176088][ T8893] filemap_get_pages+0x254/0xea0 [ 586.181072][ T8893] filemap_read+0x1fb/0x670 [ 586.185616][ T8893] generic_file_read_iter+0x78/0x340 [ 586.190946][ T8893] ext4_file_read_iter+0x1d8/0x2a0 [ 586.196108][ T8893] copy_splice_read+0x26b/0x4b0 [ 586.201273][ T8893] splice_direct_to_actor+0x2aa/0x690 [ 586.206771][ T8893] do_splice_direct+0x10d/0x190 [ 586.211761][ T8893] do_sendfile+0x3b6/0x9a0 [ 586.216247][ T8893] __x64_sys_sendfile64+0x110/0x150 [ 586.221478][ T8893] do_syscall_64+0x41/0xc0 [ 586.225932][ T8893] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 586.231970][ T8893] [ 586.234315][ T8893] write to 0xffff88813c56d284 of 4 bytes by task 8893 on cpu 1: [ 586.242067][ T8893] do_sync_mmap_readahead+0x34e/0x3b0 [ 586.247494][ T8893] filemap_fault+0x3d6/0xb70 [ 586.252136][ T8893] handle_mm_fault+0x1224/0x2c10 [ 586.257127][ T8893] __get_user_pages+0x42e/0xd20 [ 586.262026][ T8893] __mm_populate+0x23b/0x360 [ 586.266663][ T8893] vm_mmap_pgoff+0x1a3/0x240 [ 586.271298][ T8893] ksys_mmap_pgoff+0x2b8/0x330 [ 586.276130][ T8893] do_syscall_64+0x41/0xc0 [ 586.280609][ T8893] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 586.286541][ T8893] [ 586.288901][ T8893] value changed: 0x00000003 -> 0x00000002 [ 586.294646][ T8893] [ 586.296986][ T8893] Reported by Kernel Concurrency Sanitizer on: [ 586.303159][ T8893] CPU: 1 PID: 8893 Comm: syz-executor.2 Not tainted 6.5.0-rc3-syzkaller #0 [ 586.311784][ T8893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 586.321965][ T8893] ================================================================== [ 586.336032][ T8882] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 586.369204][ T8867] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 5856 with max blocks 1 with error 28 [ 586.371508][ T8896] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 586.381876][ T8867] EXT4-fs (loop2): This should not happen!! Data will be lost [ 586.381876][ T8867] [ 586.394375][ T8896] EXT4-fs (loop2): This should not happen!! Data will be lost [ 586.394375][ T8896] [ 586.404055][ T8867] EXT4-fs (loop2): Total free blocks count 0 [ 586.404075][ T8867] EXT4-fs (loop2): Free/Dirty block details [ 586.404089][ T8867] EXT4-fs (loop2): free_blocks=2415919104 18:26:31 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) (async) r1 = syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") (async) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) (async, rerun: 32) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) (rerun: 32) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) (async) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x4) (async) sendfile(r2, r3, 0x0, 0x1000000201005) (async, rerun: 64) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) (async, rerun: 64) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) (async) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x4}}, './file1\x00'}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r2, r4, 0xb, 0x2, r5}, 0x14) 18:26:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x423, 0xd9b4, 0x0, 0x0) 18:26:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x6000000}, 0x48) 18:26:31 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c300000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:31 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0xfe80ffff}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:31 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0xfc}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x7000000}, 0x48) [ 586.413922][ T8896] EXT4-fs (loop2): Total free blocks count 0 [ 586.413938][ T8896] EXT4-fs (loop2): Free/Dirty block details [ 586.430692][ T26] audit: type=1400 audit(1690223191.174:582): avc: denied { ioctl } for pid=8864 comm="syz-executor.2" path="/root/syzkaller-testdir4268145010/syzkaller.NYORdK/2311/file0/bus" dev="loop2" ino=18 ioctlcmd=0x937d scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 18:26:31 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c400000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x424, 0xd9b4, 0x0, 0x0) 18:26:31 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0xfec0ffff}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x8000000}, 0x48) 18:26:31 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c500000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) (async) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"/3388], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) r1 = syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) (async) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x4) sendfile(r2, r3, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) (async) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x4}}, './file1\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x4}}, './file1\x00'}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r2, r4, 0xb, 0x2, r5}, 0x14) 18:26:31 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0x2000}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x9000000}, 0x48) 18:26:31 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c600000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x425, 0xd9b4, 0x0, 0x0) 18:26:31 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0xff000000}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:31 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c700000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xa000000}, 0x48) 18:26:31 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c800000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:31 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0xfc00}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xb000000}, 0x48) 18:26:31 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000c900000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 586.710192][ T8934] loop2: detected capacity change from 0 to 2048 [ 586.753563][ T8934] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 586.859480][ T8934] ================================================================== [ 586.867616][ T8934] BUG: KCSAN: data-race in read_pages / read_pages [ 586.874309][ T8934] [ 586.876722][ T8934] read-write to 0xffff888137fca380 of 4 bytes by task 8933 on cpu 0: [ 586.885779][ T8934] read_pages+0x249/0x560 [ 586.890121][ T8934] page_cache_ra_unbounded+0x223/0x2e0 [ 586.895591][ T8934] ondemand_readahead+0x550/0x6c0 [ 586.900621][ T8934] page_cache_sync_ra+0x284/0x2a0 [ 586.905663][ T8934] filemap_get_pages+0x254/0xea0 [ 586.910610][ T8934] filemap_read+0x1fb/0x670 [ 586.915118][ T8934] generic_file_read_iter+0x78/0x340 [ 586.920426][ T8934] ext4_file_read_iter+0x1d8/0x2a0 [ 586.925571][ T8934] copy_splice_read+0x26b/0x4b0 [ 586.930547][ T8934] splice_direct_to_actor+0x2aa/0x690 [ 586.936092][ T8934] do_splice_direct+0x10d/0x190 [ 586.941162][ T8934] do_sendfile+0x3b6/0x9a0 [ 586.945581][ T8934] __x64_sys_sendfile64+0x110/0x150 [ 586.951130][ T8934] do_syscall_64+0x41/0xc0 [ 586.955646][ T8934] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 586.961562][ T8934] [ 586.963993][ T8934] read-write to 0xffff888137fca380 of 4 bytes by task 8934 on cpu 1: [ 586.972297][ T8934] read_pages+0x249/0x560 [ 586.976656][ T8934] page_cache_ra_unbounded+0x2a9/0x2e0 [ 586.982134][ T8934] page_cache_ra_order+0xd5/0xf0 [ 586.987095][ T8934] do_sync_mmap_readahead+0x36a/0x3b0 [ 586.992579][ T8934] filemap_fault+0x3d6/0xb70 [ 586.997244][ T8934] handle_mm_fault+0x1224/0x2c10 [ 587.002227][ T8934] __get_user_pages+0x42e/0xd20 [ 587.007238][ T8934] __mm_populate+0x23b/0x360 [ 587.011929][ T8934] vm_mmap_pgoff+0x1a3/0x240 [ 587.016782][ T8934] ksys_mmap_pgoff+0x2b8/0x330 [ 587.021554][ T8934] do_syscall_64+0x41/0xc0 [ 587.025980][ T8934] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 587.031991][ T8934] [ 587.034410][ T8934] value changed: 0x00000003 -> 0xfffffffa [ 587.040134][ T8934] [ 587.042450][ T8934] Reported by Kernel Concurrency Sanitizer on: [ 587.048587][ T8934] CPU: 1 PID: 8934 Comm: syz-executor.2 Not tainted 6.5.0-rc3-syzkaller #0 [ 587.057257][ T8934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 587.067308][ T8934] ================================================================== [ 587.081538][ T8933] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 587.097015][ T8933] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 1888 with max blocks 1 with error 28 [ 587.112082][ T8933] EXT4-fs (loop2): This should not happen!! Data will be lost [ 587.112082][ T8933] [ 587.121978][ T8933] EXT4-fs (loop2): Total free blocks count 0 [ 587.128090][ T8933] EXT4-fs (loop2): Free/Dirty block details [ 587.134084][ T8933] EXT4-fs (loop2): free_blocks=2415919104 [ 587.139950][ T8933] EXT4-fs (loop2): dirty_blocks=1904 [ 587.145248][ T8933] EXT4-fs (loop2): Block reservation details [ 587.151266][ T8933] EXT4-fs (loop2): i_reserved_data_blocks=119 18:26:31 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) r1 = syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x4) sendfile(r2, r3, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x4}}, './file1\x00'}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r2, r4, 0xb, 0x2, r5}, 0x14) 18:26:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x426, 0xd9b4, 0x0, 0x0) 18:26:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xc000000}, 0x48) 18:26:31 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0xffff0000}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:31 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000ca00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:31 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0xff00}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xd000000}, 0x48) 18:26:31 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000cb00000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 587.157843][ T8958] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1888 with error 28 18:26:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x427, 0xd9b4, 0x0, 0x0) 18:26:32 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0x200000}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:32 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xe000000}, 0x48) 18:26:32 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0xffff80fe}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 587.313040][ T8984] loop2: detected capacity change from 0 to 2048 [ 587.330023][ T8984] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 587.464262][ T8984] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 587.479289][ T8984] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2880 with max blocks 1 with error 28 [ 587.479498][ T8991] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 587.491943][ T8984] EXT4-fs (loop2): This should not happen!! Data will be lost [ 587.491943][ T8984] [ 587.504372][ T8991] EXT4-fs (loop2): This should not happen!! Data will be lost [ 587.504372][ T8991] [ 587.504390][ T8991] EXT4-fs (loop2): Total free blocks count 0 [ 587.504406][ T8991] EXT4-fs (loop2): Free/Dirty block details [ 587.514161][ T8984] EXT4-fs (loop2): Total free blocks count 0 [ 587.523967][ T8991] EXT4-fs (loop2): free_blocks=2415919104 [ 587.530137][ T8984] EXT4-fs (loop2): Free/Dirty block details 18:26:32 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) r1 = syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x4) sendfile(r2, r3, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x4}}, './file1\x00'}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r2, r4, 0xb, 0x2, r5}, 0x14) 18:26:32 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000d000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:32 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x10000000}, 0x48) 18:26:32 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x428, 0xd9b4, 0x0, 0x0) 18:26:32 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0x1000000}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:32 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0xffffc0fe}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:32 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x11000000}, 0x48) 18:26:32 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000d100000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:32 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x429, 0xd9b4, 0x0, 0x0) 18:26:32 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0x2000000}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:32 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x12000000}, 0x48) 18:26:32 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000d200000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 587.758238][ T9018] loop2: detected capacity change from 0 to 2048 [ 587.789594][ T9018] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 587.910034][ T9018] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 587.925280][ T9018] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2656 with max blocks 1 with error 28 [ 587.925882][ T9024] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 587.938018][ T9018] EXT4-fs (loop2): This should not happen!! Data will be lost [ 587.938018][ T9018] [ 587.950825][ T9024] EXT4-fs (loop2): This should not happen!! Data will be lost [ 587.950825][ T9024] [ 587.960682][ T9018] EXT4-fs (loop2): Total free blocks count 0 [ 587.960701][ T9018] EXT4-fs (loop2): Free/Dirty block details [ 587.960714][ T9018] EXT4-fs (loop2): free_blocks=2415919104 [ 587.970421][ T9024] EXT4-fs (loop2): Total free blocks count 0 [ 587.976380][ T9018] EXT4-fs (loop2): dirty_blocks=2672 18:26:32 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) r1 = syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x4) sendfile(r2, r3, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x4}}, './file1\x00'}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r2, r4, 0xb, 0x2, r5}, 0x14) 18:26:32 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}, 0xffffffe0}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:32 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000d300000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:32 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x20000000}, 0x48) 18:26:32 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x42a, 0xd9b4, 0x0, 0x0) 18:26:32 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0xe0ffffff}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:32 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000d400000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:32 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x25000000}, 0x48) 18:26:32 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000a902000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:32 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x42b, 0xd9b4, 0x0, 0x0) 18:26:32 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000d402000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:32 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 588.190458][ T9047] loop2: detected capacity change from 0 to 2048 [ 588.208389][ T9047] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 588.326607][ T9047] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 588.341479][ T9047] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2784 with max blocks 1 with error 28 [ 588.342453][ T9055] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 588.354011][ T9047] EXT4-fs (loop2): This should not happen!! Data will be lost [ 588.354011][ T9047] [ 588.366505][ T9055] EXT4-fs (loop2): This should not happen!! Data will be lost [ 588.366505][ T9055] [ 588.376240][ T9047] EXT4-fs (loop2): Total free blocks count 0 [ 588.376261][ T9047] EXT4-fs (loop2): Free/Dirty block details [ 588.376275][ T9047] EXT4-fs (loop2): free_blocks=2415919104 [ 588.385887][ T9055] EXT4-fs (loop2): Total free blocks count 0 [ 588.391891][ T9047] EXT4-fs (loop2): dirty_blocks=2800 18:26:33 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x31d31e00}, 0x48) 18:26:33 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0xfc000000}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:33 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) r1 = syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x4) sendfile(r2, r3, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x4}}, './file1\x00'}) 18:26:33 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000003000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:33 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x42c, 0xd9b4, 0x0, 0x0) 18:26:33 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x2, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:33 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500004903000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:33 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x3f000000}, 0x48) 18:26:33 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x42d, 0xd9b4, 0x0, 0x0) 18:26:33 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500006403000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:33 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x40000000}, 0x48) 18:26:33 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x4, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:33 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0xfe80ffff}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:33 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000ce03000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 588.641343][ T9083] loop2: detected capacity change from 0 to 2048 [ 588.658393][ T9083] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 588.775713][ T9083] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 588.793077][ T9083] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2848 with max blocks 1 with error 28 [ 588.793129][ T9091] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 588.805586][ T9083] EXT4-fs (loop2): This should not happen!! Data will be lost 18:26:33 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) r1 = syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x4) sendfile(r2, r3, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x4}}, './file1\x00'}) 18:26:33 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x48000000}, 0x48) 18:26:33 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x42e, 0xd9b4, 0x0, 0x0) 18:26:33 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000e003000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:33 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0xfc, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:33 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0xfec0ffff}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 588.805586][ T9083] [ 588.805607][ T9083] EXT4-fs (loop2): Total free blocks count 0 [ 588.818058][ T9091] EXT4-fs (loop2): This should not happen!! Data will be lost [ 588.818058][ T9091] [ 588.827739][ T9083] EXT4-fs (loop2): Free/Dirty block details [ 588.833679][ T9091] EXT4-fs (loop2): Total free blocks count 0 [ 588.843360][ T9083] EXT4-fs (loop2): free_blocks=2415919104 [ 588.849262][ T9091] EXT4-fs (loop2): Free/Dirty block details 18:26:33 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000e403000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:33 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x4c000000}, 0x48) 18:26:33 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000005000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:33 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x68000000}, 0x48) 18:26:33 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x42f, 0xd9b4, 0x0, 0x0) 18:26:33 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x6c000000}, 0x48) [ 589.040979][ T9116] loop2: detected capacity change from 0 to 2048 [ 589.058062][ T9116] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 589.176980][ T9116] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 589.192015][ T9116] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2848 with max blocks 1 with error 28 [ 589.192295][ T9121] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 589.204508][ T9116] EXT4-fs (loop2): This should not happen!! Data will be lost [ 589.204508][ T9116] [ 589.204530][ T9116] EXT4-fs (loop2): Total free blocks count 0 [ 589.216987][ T9121] EXT4-fs (loop2): This should not happen!! Data will be lost [ 589.216987][ T9121] [ 589.217006][ T9121] EXT4-fs (loop2): Total free blocks count 0 [ 589.226646][ T9116] EXT4-fs (loop2): Free/Dirty block details [ 589.232635][ T9121] EXT4-fs (loop2): Free/Dirty block details [ 589.242281][ T9116] EXT4-fs (loop2): free_blocks=2415919104 18:26:34 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0xfc00, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:34 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0xff000000}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:34 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000006000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x74000000}, 0x48) 18:26:34 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) r1 = syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x4) sendfile(r2, r3, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x4}}, './file1\x00'}) 18:26:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x430, 0xd9b4, 0x0, 0x0) 18:26:34 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000007000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0x7a000000}, 0x48) 18:26:34 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000009000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:34 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0xff00, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:34 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0xffff0000}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xdc010000}, 0x48) 18:26:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x431, 0xd9b4, 0x0, 0x0) 18:26:34 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000000a000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xf7010000}, 0x48) 18:26:34 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000000b000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 589.488649][ T9151] loop2: detected capacity change from 0 to 2048 [ 589.518413][ T9151] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 589.611759][ T9161] ================================================================== [ 589.619943][ T9161] BUG: KCSAN: data-race in ondemand_readahead / read_pages [ 589.627365][ T9161] [ 589.629695][ T9161] write to 0xffff888137f40d84 of 4 bytes by task 9151 on cpu 0: [ 589.637411][ T9161] ondemand_readahead+0x346/0x6c0 [ 589.642445][ T9161] page_cache_sync_ra+0x284/0x2a0 [ 589.647494][ T9161] filemap_get_pages+0x254/0xea0 [ 589.652442][ T9161] filemap_read+0x1fb/0x670 [ 589.656968][ T9161] generic_file_read_iter+0x78/0x340 [ 589.662296][ T9161] ext4_file_read_iter+0x1d8/0x2a0 [ 589.667422][ T9161] copy_splice_read+0x26b/0x4b0 [ 589.672289][ T9161] splice_direct_to_actor+0x2aa/0x690 [ 589.677679][ T9161] do_splice_direct+0x10d/0x190 [ 589.682555][ T9161] do_sendfile+0x3b6/0x9a0 [ 589.686979][ T9161] __x64_sys_sendfile64+0x110/0x150 [ 589.692190][ T9161] do_syscall_64+0x41/0xc0 [ 589.696628][ T9161] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 589.702535][ T9161] [ 589.704856][ T9161] read to 0xffff888137f40d84 of 4 bytes by task 9161 on cpu 1: [ 589.712398][ T9161] read_pages+0x266/0x560 [ 589.716734][ T9161] page_cache_ra_unbounded+0x2a9/0x2e0 [ 589.722210][ T9161] page_cache_ra_order+0xd5/0xf0 [ 589.727160][ T9161] do_sync_mmap_readahead+0x36a/0x3b0 [ 589.732564][ T9161] filemap_fault+0x3d6/0xb70 [ 589.737162][ T9161] handle_mm_fault+0x1224/0x2c10 [ 589.742107][ T9161] __get_user_pages+0x42e/0xd20 [ 589.747063][ T9161] __mm_populate+0x23b/0x360 [ 589.751656][ T9161] vm_mmap_pgoff+0x1a3/0x240 [ 589.756268][ T9161] ksys_mmap_pgoff+0x2b8/0x330 [ 589.761078][ T9161] do_syscall_64+0x41/0xc0 [ 589.765540][ T9161] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 589.771454][ T9161] [ 589.773775][ T9161] value changed: 0x00000006 -> 0x00000014 [ 589.779488][ T9161] [ 589.781806][ T9161] Reported by Kernel Concurrency Sanitizer on: [ 589.787952][ T9161] CPU: 1 PID: 9161 Comm: syz-executor.2 Not tainted 6.5.0-rc3-syzkaller #0 [ 589.796571][ T9161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 589.806755][ T9161] ================================================================== [ 589.820223][ T9151] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 589.835200][ T9151] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2112 with max blocks 1 with error 28 [ 589.837791][ T9162] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 589.847733][ T9151] EXT4-fs (loop2): This should not happen!! Data will be lost [ 589.847733][ T9151] [ 589.860189][ T9162] EXT4-fs (loop2): This should not happen!! Data will be lost [ 589.860189][ T9162] [ 589.869873][ T9151] EXT4-fs (loop2): Total free blocks count 0 [ 589.879713][ T9162] EXT4-fs (loop2): Total free blocks count 0 [ 589.885668][ T9151] EXT4-fs (loop2): Free/Dirty block details [ 589.891661][ T9162] EXT4-fs (loop2): Free/Dirty block details [ 589.897584][ T9151] EXT4-fs (loop2): free_blocks=2415919104 18:26:34 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x4) sendfile(r1, r2, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r1, r3, 0xb, 0x2}, 0x14) 18:26:34 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x40000, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60, 0x0, 0xffffffffffffffff, 0xff000000}, 0x48) 18:26:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x432, 0xd9b4, 0x0, 0x0) 18:26:34 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0xffff80fe}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:34 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000000c000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x22) 18:26:34 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000000d000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x433, 0xd9b4, 0x0, 0x0) 18:26:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x23) 18:26:34 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0xffffc0fe}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:34 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x1000000, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 590.090471][ T9185] loop2: detected capacity change from 0 to 2048 [ 590.109787][ T9185] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 590.234579][ T9185] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 590.249536][ T9185] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2656 with max blocks 1 with error 28 [ 590.262065][ T9185] EXT4-fs (loop2): This should not happen!! Data will be lost [ 590.262065][ T9185] [ 590.271780][ T9185] EXT4-fs (loop2): Total free blocks count 0 18:26:35 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x5d) 18:26:35 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$eJzs3d1rW+UfAPDvSd/Wbr9fKwg6rwqCFsZSO+um4MXECxEcDPTaraRZmU2b0aRjLQU3RPBGUPFC0Jtd+zLvvPXlVv8LL2RjajeceCGVk5502Zpk6daXjXw+cJrnyTnp9/nmOS/PyTkkAXSt0fRPLuJgRHyURAxnzycR0Vcr9UYcX1/u1upKIZ2SWFt784+ktszN1ZVCNLwmtT+rPBkRP74fcSi3OW5laXl2qlQqLmT18ercufHK0vLhs3NTM8WZ4vzRicnJI8deOHZ0+3L965flA9c+fu3Zb47/894TVz78KYnjcSCb15jHdhmN0ew96Uvfwju8ut3B9liy1w3gvqSbZs/6Vh4HYzh6aqUWBnezZQDATnk3ItYAgC6TOP4DQJepfw5wc3WlUJ/afFzQ5uLAo+n6KxGxbz3/+vXN9Tm92TW7fbXroEM3kzuSTyJiZBvij0bEF9+9/VU6xQ5dhwRo5uKliDg9Mrp5/59sumdhq57rYJnRu+oN+7/+BwwP3MP36fjnxWbjv9zG+CeajH8Gmmy796PN9p/JXd2GMC2l47+XG+5tu9WQf2akJ6v9rzbm60vOnC0V033b/yNiLPoG0vpEmxhjN/690Wpe4/jvz0/e+TKNnz7eXiJ3tXfgztdMT1WnHiTnRtcvRTzV2yz/ZKP/kxbj35Mdxnj9pQ8+bzUvzT/Ntz5tzn9nrV2OeKZp/9++oy1pe3/ieG11GK+vFE18++tnQ63iN/Z/OqXx6+cCuyHt/6H2+Y8kjfdrVrYe4+fLwz+0mnfv/Juv//3JW7VyfZBwYapaXZiI6E/e2Pz8kduvrdfry6f5jz3d33T7b7f+p+eEpzvMv/fa719vVO468X4Y+n96S/2/9cKVW7M9reJ31v+TtdJY9kwn+79OG/gg7x0AAAAAAAAAAAAAAAAAAAAAAAAAdCoXEQciyeU3yrlcPr/+G96Px1CuVK5UD50pL85PR+23skeiL1f/qsvhhu9Dnci+D79eP3JX/fmIeCwiPh0YrNXzhXJpeq+TBwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIDM/ha//5/6bWCvWwcA7Jh9e90AAGDXOf4DQPfZ2vF/cMfaAQDsHuf/ANB9HP8BoPs4/gMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALDDTp44kU5rf6+uFNL69Pmlxdny+cPTxcpsfm6xkC+UF87lZ8rlmVIxXyjPtfxHF9cfSuXyucmYX7wwXi1WquOVpeVTc+XF+eqps3NTM8VTxb5dywwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOldZWp6dKpWKCwrdV+jJVoKHpT0KD1GhcS8xuDc7JwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIBHwH8BAAD//1HjL1U=") r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x4) sendfile(r1, r2, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r1, r3, 0xb, 0x2}, 0x14) 18:26:35 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000000e000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x434, 0xd9b4, 0x0, 0x0) 18:26:35 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x2000000, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:35 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}, 0xffffffe0}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 590.274974][ T9194] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 590.277808][ T9185] EXT4-fs (loop2): Free/Dirty block details [ 590.277824][ T9185] EXT4-fs (loop2): free_blocks=2415919104 [ 590.290249][ T9194] EXT4-fs (loop2): This should not happen!! Data will be lost [ 590.290249][ T9194] [ 590.290265][ T9194] EXT4-fs (loop2): Total free blocks count 0 [ 590.290280][ T9194] EXT4-fs (loop2): Free/Dirty block details 18:26:35 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x8f) 18:26:35 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x90) 18:26:35 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000000f000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x435, 0xd9b4, 0x0, 0x0) 18:26:35 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000011000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:35 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x473) 18:26:35 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 590.487085][ T9217] loop2: detected capacity change from 0 to 2048 [ 590.508337][ T9217] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 590.632933][ T9227] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 590.650707][ T9227] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 590.651100][ T9217] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2976 with max blocks 1 with error 28 [ 590.663218][ T9227] EXT4-fs (loop2): This should not happen!! Data will be lost 18:26:35 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x4) sendfile(r1, r2, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r1, 0xffffffffffffffff, 0xb, 0x2}, 0x14) 18:26:35 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0xe0ffffff, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:35 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000012000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:35 executing program 3: write$P9_RLERROR(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x7, 0x2, {0x1, '\x00'}}, 0xa) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x436, 0xd9b4, 0x0, 0x0) [ 590.663218][ T9227] [ 590.675777][ T9217] EXT4-fs (loop2): This should not happen!! Data will be lost [ 590.675777][ T9217] [ 590.675797][ T9217] EXT4-fs (loop2): Total free blocks count 0 [ 590.675812][ T9217] EXT4-fs (loop2): Free/Dirty block details [ 590.675825][ T9217] EXT4-fs (loop2): free_blocks=2415919104 [ 590.675840][ T9217] EXT4-fs (loop2): dirty_blocks=2992 [ 590.685588][ T9227] EXT4-fs (loop2): Total free blocks count 0 18:26:35 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000019000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:35 executing program 3: write$P9_RLERROR(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x7, 0x2, {0x1, '\x00'}}, 0xa) (async) write$P9_RLERROR(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x7, 0x2, {0x1, '\x00'}}, 0xa) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x437, 0xd9b4, 0x0, 0x0) 18:26:35 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000001a000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:35 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0xfc000000, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:35 executing program 3: write$P9_RLERROR(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x7, 0x2, {0x1, '\x00'}}, 0xa) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 590.889787][ T9251] loop2: detected capacity change from 0 to 2048 [ 590.907918][ T9251] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 591.023170][ T9256] ================================================================== [ 591.031326][ T9256] BUG: KCSAN: data-race in page_cache_ra_order / read_pages [ 591.038662][ T9256] [ 591.041012][ T9256] read-write to 0xffff888133df6780 of 4 bytes by task 9251 on cpu 0: [ 591.049111][ T9256] read_pages+0x249/0x560 [ 591.053496][ T9256] page_cache_ra_unbounded+0x223/0x2e0 [ 591.058985][ T9256] ondemand_readahead+0x550/0x6c0 [ 591.064049][ T9256] page_cache_sync_ra+0x284/0x2a0 [ 591.069111][ T9256] filemap_get_pages+0x254/0xea0 [ 591.074127][ T9256] filemap_read+0x1fb/0x670 [ 591.078672][ T9256] generic_file_read_iter+0x78/0x340 [ 591.080178][ T9244] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, [ 591.083998][ T9256] ext4_file_read_iter+0x1d8/0x2a0 [ 591.092301][ T9244] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 591.097463][ T9256] copy_splice_read+0x26b/0x4b0 [ 591.097504][ T9256] splice_direct_to_actor+0x2aa/0x690 [ 591.107376][ T9244] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 591.111714][ T9256] do_splice_direct+0x10d/0x190 [ 591.117149][ T9244] EXT4-fs (loop2): This should not happen!! Data will be lost [ 591.117149][ T9244] [ 591.129678][ T9256] do_sendfile+0x3b6/0x9a0 [ 591.129703][ T9256] __x64_sys_sendfile64+0x110/0x150 [ 591.129725][ T9256] do_syscall_64+0x41/0xc0 [ 591.129752][ T9256] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 591.129788][ T9256] [ 591.129794][ T9256] read to 0xffff888133df6780 of 4 bytes by task 9256 on cpu 1: [ 591.129813][ T9256] page_cache_ra_order+0x4a/0xf0 [ 591.134836][ T9244] EXT4-fs (loop2): Total free blocks count 0 [ 591.144438][ T9256] do_sync_mmap_readahead+0x36a/0x3b0 [ 591.144475][ T9256] filemap_fault+0x3d6/0xb70 [ 591.148901][ T9244] EXT4-fs (loop2): Free/Dirty block details [ 591.154058][ T9256] handle_mm_fault+0x1224/0x2c10 [ 591.158482][ T9244] EXT4-fs (loop2): free_blocks=2415919104 [ 591.164416][ T9256] __get_user_pages+0x42e/0xd20 [ 591.166755][ T9244] EXT4-fs (loop2): dirty_blocks=4304 [ 591.174256][ T9256] __mm_populate+0x23b/0x360 [ 591.179230][ T9244] EXT4-fs (loop2): Block reservation details [ 591.185236][ T9256] vm_mmap_pgoff+0x1a3/0x240 [ 591.190911][ T9244] EXT4-fs (loop2): i_reserved_data_blocks=269 [ 591.195447][ T9256] ksys_mmap_pgoff+0x2b8/0x330 [ 591.204719][ T9251] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 4320 with max blocks 1 with error 28 [ 591.206259][ T9256] do_syscall_64+0x41/0xc0 [ 591.206293][ T9256] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 591.270955][ T9256] 18:26:36 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x3, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:36 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x438, 0xd9b4, 0x0, 0x0) 18:26:36 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0xfe80ffff, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:36 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000020000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:36 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="620af8ff0c200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000006000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020a6f4e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f13905ea23c22624c9f87f9793f50bb546040677b0cfffffffffb982c1e9400e693146cea484a415b76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c234664c0af9360a1f7a5e6b607130c89f18c0c1089d8b853289d01aa27ae8b09e00e79ab20b0b8e1148f49faf2ad0000000000000006fa03c6468972089b302d7bf6023cdcedb5e0125ebbc08dee510cb2364149215108333719acd97cfa107c3edc4aa2d44708eb8d40224edc5467a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89112f4ab87b1bfeda7be586602d985430cea0162ab99cf4591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a83209da17a0faf60fd6ad9b97aa5fa68480366c9c6f56fa5043aa3926b81e3b59c95c25a573dc2edcaea2b1a52496dfcaf99431412fd134a996382a1a04d5bb924cfe5f3185418d605ffff9c4d2ec7c32f2095e63c80aff9fa740b5b7632f32030916f89c6dad7603f2ba2a790d62d6faec2fed44da4928b30142ba11de6c5d50b83bae613402216b5054d1e7c13b1355d6f4a8245ffa4997da9c77af4c0eb97fca585ec6bf58351d564beb6d952aab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbff8a326eea31ae4e0f7505ebf6c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57000000009700cf0b4b8bc2294133000000000000000000030000010000000000000000000010008bc0d90500000000000000495b000000000000000228dd271c896249ed85b980680b00002b435ac15fc0288d9b2a169cdcacc413b48dafb7a2c8cb482bac0ac502d9ba96ffffff7f0000100000000000007d5ad897ef453b7cda42013d53046da21b40216e14ba2d6ad5656bfff17addaedab25b30002abbba7fa725f38400be7c1f001b2cd317902f19e385be9e48dc0001000032828306899a6b533341bf4abacac95900fca0493cf29b33dcc9ffffffffffffffd39fece0c6ff01589646efd1cf870cd7bb2366fde41f94290c2a5ff870ce5dfd3467decb05cfd9fcb32c8ed1dbd9d10a64c1083d5e71b5565b1768ee58969c41595229df17bcad70fb4021428ce970275d13b78100788f11f761038b75d4fe32b561d46ea3abe0fa4d30dc94ef241875f3b4ce0232fcea69c271d7fa29822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7123d8ec571be54c72d978cf906df0042e36acd37d7f9e119f2c06f815312e0cfe222a06f56dd022c074eb8a322fb0bf47c0a8d154b405c37feaf3dd95f6ef2acd1fe582786105c7df8be5875c50c91301bb997316dbf17866fb84d4173731efe895ff2e1c5560926e90109b598502d3e959efc71f665c4d75cf2458e3542c9062ece84c99a061887a20639b41c8c12ee86c50804042b3eac1f879b136345cf67ca3fb5aac518a75f9e7d7101d5e186c489b3a06fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc74aaaf1e3e483b4ad05573af58326993947d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d3335457acf37331766e472391e358c3b377327ac9ecc34f24c9ae153ec60ac0694dc55bff9f5f4df90400000000000000d6b2c5ea1393fdf24285bf16b99c9cc0ad18572185dc985f369191ae954febb3df464bfe0f7f3ee9afe7befb89d2777399f5874c553aeb3729cffe86e66964ae09bb6d163118e4dbe024fd4500f8ff0700000000cc9d8046c216c1f895778cb25122a2a998de0842a486721763390cbf3a74cb2003016f1514216bdf57d2a40d40b51ab63e96ec8485b3b8a8c9ae3d14f93100c2bf893862eef552fcde2981f48c482bde8a168c3f5db2fea6f26e4a4304e50c349f4f9ecee27defc93871c5f99b355b72d538ba2f58ea8e4aa37094191e10096e7e60fc3541a2c905a1a95e9571bf38ae1981c4238ecaee6f75cd0a6881bd1517a8250df98674152f94e32409e2a3bce109b60000000000000000d6d5210d7560eb92d6a97a27602b81f76386f1535bef1497f92186086e29c6bc5a1fad6ec9a31106703be8672d70d1ab57075228a9f46ed9bd1f08fb8191bbab2dc51de3a61f0868afc4294859323e7a45319f18101288d139bd3da20fed05a8fe64680b0a3fc22dd704e4214de5946912d6c98cd1a9fbe1e7d58c08acaf30235b918a31d2eca55f74a23641f61f2d5b308cf0d031b0c7f0ced69993e9960ff5f76015e6009756237badf4e7965bbe2777e808fcba821aa8e8c5c39609ff854356cb4900000000000000000017000000c1fee30a3f7a85d1b29e58c776f4b4ce07e1c6fa66fcfc7a228805f76785efc0ceb1c8e5729c66418d169fc03aa188546b3ad2a182068e1e3a0e2505bc7f41019645466ac96e0d4b3bc19faa5449209b083dbd334b47f067bbab40783b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c3431ee97471c7868dcda7e478950aa69eb7f7f80572fdd11bb1d0d1280fbc22bf73468788df51710d7d31c632fc5ed1762eb0b428ee751c47d8e894f745a868404a0bf35f0121008b722b1eaa6aedfa1bf2e7ccb2d61d5d76331945e20bd9c9e9e1cc9eb3d541e407cc2dae5e690cd628ab84875f2cea599b079b4b4ba68fecdf240430a537a395dc73bda367bf12cb7d81691a5fe8c47be395656a297e9df0e71f96756ea5cce7daac4be290159f6bcd75f0dda9de5532e71ae9e48b0ed1254a83100000000f6fbb869604d51a36a54c832e45b2569dc0d90b075225fde44c4e0973171ad47d6c60ebc660309e1783da922f9743af932cd6db49a47613808bad959719c0000000000378a921c7f7f6933c2e24c7e800003c9e8095e02985f28e678f66422436f949e2ab8f162d7e3f855e378f4a1f40b0c6fb2d4b205a800b6d713acebc5b014e61a543a5a194f9ac18d76b5440e3b1a569e7397f6cafa86966d7ba19e720413267a6ccea9c439671d2c680f2753ca184eeeb843450368acb4383a01d25e95a5f622f851c66ee7e3030100000000000000c4f93c0984b5c2d4523497e4d64f95f08493564a1df87111c9bf3194fef97dcecc467ace45feeb685c5870d05f88a0f463db88d377442e1349acaf766218b54a9d624778e1c4cba6e6390a9f302c6eb2df55abeb6db853f2797766411bef0ebb5000000000006065d6735eb7a00e127c0000000000000000000000bfb0b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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x4) sendfile(r1, r2, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r1, 0xffffffffffffffff, 0xb, 0x2}, 0x14) 18:26:36 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x5, 0xe, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000070000000000000074d40aa868b000004015815a0000000000000000d685db604950999ef9121895328c693a213103000100000018230000000000000000000000000000d838200008000000950000000000000035953800ffffff000000000200000080bd2205b933ce6b4cff08499a33bcd3940f0000000000800000000000f43423ccfb6c8506251d68ef8f2d4889feb36150d26368fda914d577fb1b9aa1859b2544b0ad2d8309d5a959052c309b7fc40debc2f08043f9917e3073f246df86cb797fc4ef81"], &(0x7f00000000c0)='syzkaller\x00', 0xe1000000, 0xd8, &(0x7f0000000380)=""/216, 0x41100, 0xfd8b15990d543122, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x0, 0x3}, 0x8, 0x10, &(0x7f00000001c0)={0x4, 0xd, 0xac8, 0x1}, 0x10, 0xffffffffffffffff}, 0x80) r1 = signalfd(r0, &(0x7f0000000500)={[0x4ed]}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@base={0xa, 0x8d80, 0xb5e, 0x2, 0x880, r1, 0x401, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x1, 0x2}, 0x48) [ 591.273275][ T9256] value changed: 0x00000020 -> 0x0000001d [ 591.278996][ T9256] [ 591.281359][ T9256] Reported by Kernel Concurrency Sanitizer on: [ 591.287500][ T9256] CPU: 1 PID: 9256 Comm: syz-executor.2 Not tainted 6.5.0-rc3-syzkaller #0 [ 591.296202][ T9256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 591.306267][ T9256] ================================================================== 18:26:36 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x5, 0xe, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000070000000000000074d40aa868b000004015815a0000000000000000d685db604950999ef9121895328c693a213103000100000018230000000000000000000000000000d838200008000000950000000000000035953800ffffff000000000200000080bd2205b933ce6b4cff08499a33bcd3940f0000000000800000000000f43423ccfb6c8506251d68ef8f2d4889feb36150d26368fda914d577fb1b9aa1859b2544b0ad2d8309d5a959052c309b7fc40debc2f08043f9917e3073f246df86cb797fc4ef81"], &(0x7f00000000c0)='syzkaller\x00', 0xe1000000, 0xd8, &(0x7f0000000380)=""/216, 0x41100, 0xfd8b15990d543122, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x0, 0x3}, 0x8, 0x10, &(0x7f00000001c0)={0x4, 0xd, 0xac8, 0x1}, 0x10, 0xffffffffffffffff}, 0x80) r1 = signalfd(r0, &(0x7f0000000500)={[0x4ed]}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@base={0xa, 0x8d80, 0xb5e, 0x2, 0x880, r1, 0x401, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x1, 0x2}, 0x48) 18:26:36 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000025000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:36 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x5, 0xe, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000070000000000000074d40aa868b000004015815a0000000000000000d685db604950999ef9121895328c693a213103000100000018230000000000000000000000000000d838200008000000950000000000000035953800ffffff000000000200000080bd2205b933ce6b4cff08499a33bcd3940f0000000000800000000000f43423ccfb6c8506251d68ef8f2d4889feb36150d26368fda914d577fb1b9aa1859b2544b0ad2d8309d5a959052c309b7fc40debc2f08043f9917e3073f246df86cb797fc4ef81"], &(0x7f00000000c0)='syzkaller\x00', 0xe1000000, 0xd8, &(0x7f0000000380)=""/216, 0x41100, 0xfd8b15990d543122, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x0, 0x3}, 0x8, 0x10, &(0x7f00000001c0)={0x4, 0xd, 0xac8, 0x1}, 0x10, 0xffffffffffffffff}, 0x80) (async) r1 = signalfd(r0, &(0x7f0000000500)={[0x4ed]}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@base={0xa, 0x8d80, 0xb5e, 0x2, 0x880, r1, 0x401, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x1, 0x2}, 0x48) 18:26:36 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000002a000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:36 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x439, 0xd9b4, 0x0, 0x0) 18:26:36 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x1, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x1, 0xc3, &(0x7f0000000140)=""/195, 0x0, 0x0, '\x00', 0x0, 0x19, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x2}, 0x8, 0x10, &(0x7f0000000000), 0x10, 0xffffffffffffffff}, 0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000100)=ANY=[], 0x208e24b) openat$cgroup_ro(r1, &(0x7f00000000c0)='blkio.bfq.sectors\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x110, r0, 0x87d05000) fdatasync(r1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f0000000300)="99e149fb1caeb2958c5c33be5c3809566c220c10bdb77bf6bf09c3eac0340b6144649abaf749459fe971f8d63b3bcb3471ea217d67a315c54d069688b8af6dd38a0fcf1138e9ef319e269eb9db70fb72f3bdd48805915d71f8057b8e6e24f848294eb73586e986d2c59fcab58ef7962963de70566cb699070d150013d1ddb2dbca58ffbc3566e53242d33241c668070b45b6e8c022b580c4bff5b3def46bbc288a376cce7acb0697e2178f45b753ca937994e7efa61b00a3289a0f43150e71fbbd2cbcc0971ec898", &(0x7f0000000400)=""/241}, 0x20) [ 591.497363][ T9285] loop2: detected capacity change from 0 to 2048 [ 591.520693][ T9285] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 591.651138][ T9285] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 591.666903][ T9285] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2400 with max blocks 1 with error 28 [ 591.667004][ T9290] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 591.679548][ T9285] EXT4-fs (loop2): This should not happen!! Data will be lost [ 591.679548][ T9285] [ 591.692046][ T9290] EXT4-fs (loop2): This should not happen!! Data will be lost [ 591.692046][ T9290] [ 591.692068][ T9290] EXT4-fs (loop2): Total free blocks count 0 [ 591.701836][ T9285] EXT4-fs (loop2): Total free blocks count 0 [ 591.711530][ T9290] EXT4-fs (loop2): Free/Dirty block details [ 591.717517][ T9285] EXT4-fs (loop2): Free/Dirty block details [ 591.717532][ T9285] EXT4-fs (loop2): free_blocks=2415919104 18:26:36 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000002e000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:36 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0xfec0ffff, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:36 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x5, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:36 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x43a, 0xd9b4, 0x0, 0x0) 18:26:36 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x1, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x1, 0xc3, &(0x7f0000000140)=""/195, 0x0, 0x0, '\x00', 0x0, 0x19, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x2}, 0x8, 0x10, &(0x7f0000000000), 0x10, 0xffffffffffffffff}, 0x80) (async) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x1, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x1, 0xc3, &(0x7f0000000140)=""/195, 0x0, 0x0, '\x00', 0x0, 0x19, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x2}, 0x8, 0x10, &(0x7f0000000000), 0x10, 0xffffffffffffffff}, 0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000100)=ANY=[], 0x208e24b) openat$cgroup_ro(r1, &(0x7f00000000c0)='blkio.bfq.sectors\x00', 0x0, 0x0) (async) openat$cgroup_ro(r1, &(0x7f00000000c0)='blkio.bfq.sectors\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x110, r0, 0x87d05000) fdatasync(r1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f0000000300)="99e149fb1caeb2958c5c33be5c3809566c220c10bdb77bf6bf09c3eac0340b6144649abaf749459fe971f8d63b3bcb3471ea217d67a315c54d069688b8af6dd38a0fcf1138e9ef319e269eb9db70fb72f3bdd48805915d71f8057b8e6e24f848294eb73586e986d2c59fcab58ef7962963de70566cb699070d150013d1ddb2dbca58ffbc3566e53242d33241c668070b45b6e8c022b580c4bff5b3def46bbc288a376cce7acb0697e2178f45b753ca937994e7efa61b00a3289a0f43150e71fbbd2cbcc0971ec898", &(0x7f0000000400)=""/241}, 0x20) 18:26:36 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x4) sendfile(r1, r2, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r1, 0xffffffffffffffff, 0xb, 0x2}, 0x14) 18:26:36 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000002f000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:36 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x43b, 0xd9b4, 0x0, 0x0) 18:26:36 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0xff000000, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:37 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000003f000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 592.222864][ T9297] loop2: detected capacity change from 0 to 2048 18:26:37 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x1, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x1, 0xc3, &(0x7f0000000140)=""/195, 0x0, 0x0, '\x00', 0x0, 0x19, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x2}, 0x8, 0x10, &(0x7f0000000000), 0x10, 0xffffffffffffffff}, 0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000100)=ANY=[], 0x208e24b) openat$cgroup_ro(r1, &(0x7f00000000c0)='blkio.bfq.sectors\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x110, r0, 0x87d05000) fdatasync(r1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f0000000300)="99e149fb1caeb2958c5c33be5c3809566c220c10bdb77bf6bf09c3eac0340b6144649abaf749459fe971f8d63b3bcb3471ea217d67a315c54d069688b8af6dd38a0fcf1138e9ef319e269eb9db70fb72f3bdd48805915d71f8057b8e6e24f848294eb73586e986d2c59fcab58ef7962963de70566cb699070d150013d1ddb2dbca58ffbc3566e53242d33241c668070b45b6e8c022b580c4bff5b3def46bbc288a376cce7acb0697e2178f45b753ca937994e7efa61b00a3289a0f43150e71fbbd2cbcc0971ec898", &(0x7f0000000400)=""/241}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x1, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x1, 0xc3, &(0x7f0000000140)=""/195, 0x0, 0x0, '\x00', 0x0, 0x19, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x2}, 0x8, 0x10, &(0x7f0000000000), 0x10, 0xffffffffffffffff}, 0x80) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) (async) write$binfmt_script(r1, &(0x7f0000000100)=ANY=[], 0x208e24b) (async) openat$cgroup_ro(r1, &(0x7f00000000c0)='blkio.bfq.sectors\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) (async) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x110, r0, 0x87d05000) (async) fdatasync(r1) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f0000000300)="99e149fb1caeb2958c5c33be5c3809566c220c10bdb77bf6bf09c3eac0340b6144649abaf749459fe971f8d63b3bcb3471ea217d67a315c54d069688b8af6dd38a0fcf1138e9ef319e269eb9db70fb72f3bdd48805915d71f8057b8e6e24f848294eb73586e986d2c59fcab58ef7962963de70566cb699070d150013d1ddb2dbca58ffbc3566e53242d33241c668070b45b6e8c022b580c4bff5b3def46bbc288a376cce7acb0697e2178f45b753ca937994e7efa61b00a3289a0f43150e71fbbd2cbcc0971ec898", &(0x7f0000000400)=""/241}, 0x20) (async) 18:26:37 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x43c, 0xd9b4, 0x0, 0x0) 18:26:37 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000044000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 592.262018][ T9297] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 18:26:37 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0xffff0000, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 592.381208][ T9295] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 592.407486][ T9295] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 705 with error 28 [ 592.420074][ T9295] EXT4-fs (loop2): This should not happen!! Data will be lost [ 592.420074][ T9295] [ 592.429901][ T9295] EXT4-fs (loop2): Total free blocks count 0 [ 592.436063][ T9295] EXT4-fs (loop2): Free/Dirty block details [ 592.442115][ T9295] EXT4-fs (loop2): free_blocks=2415919104 [ 592.447894][ T9295] EXT4-fs (loop2): dirty_blocks=720 [ 592.453109][ T9295] EXT4-fs (loop2): Block reservation details [ 592.459169][ T9295] EXT4-fs (loop2): i_reserved_data_blocks=45 [ 592.474440][ T9297] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 736 with max blocks 1 with error 28 18:26:37 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0xd, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:37 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000048000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:37 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x43d, 0xd9b4, 0x0, 0x0) 18:26:37 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0xffff80fe, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1d, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0xbb, &(0x7f0000000280)=""/187, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x1}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) 18:26:37 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"/3388], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x4) sendfile(r1, r2, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r1, 0xffffffffffffffff, 0xb, 0x2}, 0x14) 18:26:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1d, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0xbb, &(0x7f0000000280)=""/187, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x1}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) 18:26:37 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000349000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1d, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0xbb, &(0x7f0000000280)=""/187, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x1}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) 18:26:37 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000004c000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:37 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x43e, 0xd9b4, 0x0, 0x0) 18:26:37 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0xffffc0fe, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 593.105590][ T9344] loop2: detected capacity change from 0 to 2048 [ 593.160078][ T9344] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 593.284663][ T9342] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 593.302056][ T9342] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 593.314672][ T9342] EXT4-fs (loop2): This should not happen!! Data will be lost [ 593.314672][ T9342] [ 593.320209][ T9344] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2464 with max blocks 1 with error 28 [ 593.324344][ T9342] EXT4-fs (loop2): Total free blocks count 0 [ 593.336868][ T9344] EXT4-fs (loop2): This should not happen!! Data will be lost [ 593.336868][ T9344] [ 593.342712][ T9342] EXT4-fs (loop2): Free/Dirty block details [ 593.352370][ T9344] EXT4-fs (loop2): Total free blocks count 0 [ 593.358283][ T9342] EXT4-fs (loop2): free_blocks=2415919104 [ 593.364341][ T9344] EXT4-fs (loop2): Free/Dirty block details 18:26:38 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x300, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:38 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0xc3, &(0x7f0000000280)=""/195, 0x0, 0x1b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x10}, 0x10}, 0x80) 18:26:38 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000050000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:38 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x441, 0xd9b4, 0x0, 0x0) 18:26:38 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0xffffffe0, 0x0}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:38 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r1, 0xffffffffffffffff, 0xb, 0x2}, 0x14) 18:26:38 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000057000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:38 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0xc3, &(0x7f0000000280)=""/195, 0x0, 0x1b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x10}, 0x10}, 0x80) 18:26:38 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000058000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:38 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x464, 0xd9b4, 0x0, 0x0) 18:26:38 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0, 0x2}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:38 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0xc3, &(0x7f0000000280)=""/195, 0x0, 0x1b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x10}, 0x10}, 0x80) [ 593.970171][ T9376] loop2: detected capacity change from 0 to 2048 [ 594.023038][ T9376] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 594.098128][ T9373] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 594.259234][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 18:26:39 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:39 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000059000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="850000200000009500"/24], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:39 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x470, 0xd9b4, 0x0, 0x0) 18:26:39 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0, 0x4}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:39 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r1, 0xffffffffffffffff, 0xb, 0x2}, 0x14) 18:26:39 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000005d000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="850000200000009500"/24], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="850000200000009500"/24], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) (async) 18:26:39 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000005e000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:39 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x7d4, 0xd9b4, 0x0, 0x0) 18:26:39 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0, 0xfc}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="850000200000009500"/24], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 594.839391][ T9411] loop2: detected capacity change from 0 to 2048 18:26:39 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0xfc, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:39 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000364000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:39 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0xb90, 0xd9b4, 0x0, 0x0) 18:26:39 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000068000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x3, 0x4}, 0x10}, 0x80) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=@bridge_newvlan={0x18}, 0x18}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x3c, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x13, r2, {0x4}}, [@filter_kind_options=@f_basic={{0xa}, {0x4}}, @TCA_RATE={0x6}]}, 0x3c}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x54, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x24008801}, 0x4000) [ 594.903787][ T9411] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 595.004164][ T9408] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 18:26:39 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"/3388], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$eJzs3d1rW+UfAPDvSd/Wbr9fKwg6rwqCFsZSO+um4MXECxEcDPTaraRZmU2b0aRjLQU3RPBGUPFC0Jtd+zLvvPXlVv8LL2RjajeceCGVk5502Zpk6daXjXw+cJrnyTnp9/nmOS/PyTkkAXSt0fRPLuJgRHyURAxnzycR0Vcr9UYcX1/u1upKIZ2SWFt784+ktszN1ZVCNLwmtT+rPBkRP74fcSi3OW5laXl2qlQqLmT18ercufHK0vLhs3NTM8WZ4vzRicnJI8deOHZ0+3L965flA9c+fu3Zb47/894TVz78KYnjcSCb15jHdhmN0ew96Uvfwju8ut3B9liy1w3gvqSbZs/6Vh4HYzh6aqUWBnezZQDATnk3ItYAgC6TOP4DQJepfw5wc3WlUJ/afFzQ5uLAo+n6KxGxbz3/+vXN9Tm92TW7fbXroEM3kzuSTyJiZBvij0bEF9+9/VU6xQ5dhwRo5uKliDg9Mrp5/59sumdhq57rYJnRu+oN+7/+BwwP3MP36fjnxWbjv9zG+CeajH8Gmmy796PN9p/JXd2GMC2l47+XG+5tu9WQf2akJ6v9rzbm60vOnC0V033b/yNiLPoG0vpEmxhjN/690Wpe4/jvz0/e+TKNnz7eXiJ3tXfgztdMT1WnHiTnRtcvRTzV2yz/ZKP/kxbj35Mdxnj9pQ8+bzUvzT/Ntz5tzn9nrV2OeKZp/9++oy1pe3/ieG11GK+vFE18++tnQ63iN/Z/OqXx6+cCuyHt/6H2+Y8kjfdrVrYe4+fLwz+0mnfv/Juv//3JW7VyfZBwYapaXZiI6E/e2Pz8kduvrdfry6f5jz3d33T7b7f+p+eEpzvMv/fa719vVO468X4Y+n96S/2/9cKVW7M9reJ31v+TtdJY9kwn+79OG/gg7x0AAAAAAAAAAAAAAAAAAAAAAAAAdCoXEQciyeU3yrlcPr/+G96Px1CuVK5UD50pL85PR+23skeiL1f/qsvhhu9Dnci+D79eP3JX/fmIeCwiPh0YrNXzhXJpeq+TBwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIDM/ha//5/6bWCvWwcA7Jh9e90AAGDXOf4DQPfZ2vF/cMfaAQDsHuf/ANB9HP8BoPs4/gMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALDDTp44kU5rf6+uFNL69Pmlxdny+cPTxcpsfm6xkC+UF87lZ8rlmVIxXyjPtfxHF9cfSuXyucmYX7wwXi1WquOVpeVTc+XF+eqps3NTM8VTxb5dywwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOldZWp6dKpWKCwrdV+jJVoKHpT0KD1GhcS8xuDc7JwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIBHwH8BAAD//1HjL1U=") r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r1, 0xffffffffffffffff, 0xb, 0x2}, 0x14) 18:26:39 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x2000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:39 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000069000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:39 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0xb98, 0xd9b4, 0x0, 0x0) 18:26:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x3, 0x4}, 0x10}, 0x80) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=@bridge_newvlan={0x18}, 0x18}}, 0x0) (async) sendmsg$nl_route(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=@bridge_newvlan={0x18}, 0x18}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x3c, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x13, r2, {0x4}}, [@filter_kind_options=@f_basic={{0xa}, {0x4}}, @TCA_RATE={0x6}]}, 0x3c}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x54, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x24008801}, 0x4000) (async) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x54, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x24008801}, 0x4000) 18:26:39 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0, 0xfc00}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:39 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0xfc00, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:39 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000006a000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:40 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000aa000000d4000000200000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x3, 0x4}, 0x10}, 0x80) (async) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=@bridge_newvlan={0x18}, 0x18}}, 0x0) (async) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x3c, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x13, r2, {0x4}}, [@filter_kind_options=@f_basic={{0xa}, {0x4}}, @TCA_RATE={0x6}]}, 0x3c}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x54, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x24008801}, 0x4000) 18:26:40 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0xf5c, 0xd9b4, 0x0, 0x0) 18:26:40 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0xff00, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:40 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0, 0xff00}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 595.294408][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 595.367225][ T9468] loop2: detected capacity change from 0 to 2048 [ 595.377699][ T9468] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 595.444128][ T9467] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 18:26:40 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x200000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:40 executing program 3: sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f00000023c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002380)={&(0x7f0000000200)={0x1c, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4000010) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="850000009b72c9a49439deaa008056990d00d400d1950000010000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x40) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000080)={r0, 0x20, &(0x7f00000000c0)={&(0x7f0000003480)=""/4115, 0x1003, 0x0, &(0x7f0000000380)=""/4096, 0x1000}}, 0x24) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) open(&(0x7f0000001380)='./file0\x00', 0x20000, 0x0) 18:26:40 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000006c000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:40 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x1318, 0xd9b4, 0x0, 0x0) 18:26:40 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x77f, &(0x7f0000000f40)="$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") r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x1000000201005) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@map=r1, 0xffffffffffffffff, 0xb, 0x2}, 0x14) 18:26:40 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0, 0x40000}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:40 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000074000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:40 executing program 3: sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f00000023c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002380)={&(0x7f0000000200)={0x1c, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4000010) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="850000009b72c9a49439deaa008056990d00d400d1950000010000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x40) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000080)={r0, 0x20, &(0x7f00000000c0)={&(0x7f0000003480)=""/4115, 0x1003, 0x0, &(0x7f0000000380)=""/4096, 0x1000}}, 0x24) (async) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000080)={r0, 0x20, &(0x7f00000000c0)={&(0x7f0000003480)=""/4115, 0x1003, 0x0, &(0x7f0000000380)=""/4096, 0x1000}}, 0x24) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) (async) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) open(&(0x7f0000001380)='./file0\x00', 0x20000, 0x0) 18:26:40 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000076000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:40 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='C', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b7", 0x1989, 0xd9b4, 0x0, 0x0) 18:26:40 executing program 3: sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f00000023c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002380)={&(0x7f0000000200)={0x1c, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4000010) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="850000009b72c9a49439deaa008056990d00d400d1950000010000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x40) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000080)={r0, 0x20, &(0x7f00000000c0)={&(0x7f0000003480)=""/4115, 0x1003, 0x0, &(0x7f0000000380)=""/4096, 0x1000}}, 0x24) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) (async) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) open(&(0x7f0000001380)='./file0\x00', 0x20000, 0x0) (async) open(&(0x7f0000001380)='./file0\x00', 0x20000, 0x0) 18:26:40 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000100)=""/162, 0xa2}], 0x1}}, {{0x0, 0x0, 0x0, 0x1000000}}], 0x2, 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) 18:26:40 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x20) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x1000000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="fa", 0xfdef}], 0x1) [ 595.715154][ T3091] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 18:26:40 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d4000000200000009500000077000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:40 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000aa000000d400000020000000950000000000000041ec09d1538ea64a25af090a254c14163b48f89164b5e1da2b948f17d99873219b9814115c977f7e5e5d09dd08d00aa144c01a351c46ea6b9466d6128831b45eb3d544da9e0afda622c1"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 18:26:40 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000000000000d400000020000000950000007a000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) [ 595.803816][ T9498] loop2: detected capacity change from 0 to 2048 [ 595.854859][ T9498] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 18:26:40 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="620af8ff0c200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000006000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020a6f4e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa56f15199fad0093c59