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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)={0x8}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r0, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r0}}, 0x10) 06:49:57 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:49:57 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1132.179432] overlayfs: missing 'lowerdir' 06:49:57 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:49:57 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)={0x8}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r0, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r0}}, 0x10) 06:49:57 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)={0x8}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r0, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r0}}, 0x10) 06:49:57 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1132.415551] overlayfs: missing 'lowerdir' [ 1132.520253] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1132.594890] overlayfs: missing 'lowerdir' [ 1132.600087] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:49:58 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:49:58 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:49:58 executing program 4: r0 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='xfs\x00', 0x1a00860, &(0x7f0000000080)='\x9aP0B$\xdd\xac\xb2^,\xf5\v\xb4\vq') tkill(r0, 0x14) ptrace$setopts(0x4206, r0, 0x7, 0xa) 06:49:58 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:49:58 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)={0x8}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r0, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r0}}, 0x10) 06:49:58 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:49:58 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:49:58 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:49:58 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1132.895242] overlayfs: missing 'lowerdir' 06:49:58 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:49:58 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:49:58 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:49:58 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) [ 1133.069493] overlayfs: failed to resolve './file1': -2 06:49:58 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1133.254332] overlayfs: failed to resolve './file1': -2 [ 1133.258885] overlayfs: missing 'lowerdir' [ 1133.560785] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1133.638883] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1134.598482] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1134.678628] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1135.640285] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1135.719372] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:01 executing program 4: r0 = gettid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x37, 0x7f, 0x5, 0x81, 0x0, 0x8, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000080), 0x5}, 0x0, 0xb8, 0x4, 0x4, 0x3, 0x9, 0x6}, 0x0, 0x10, r1, 0x3) 06:50:01 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:01 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:01 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x0, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:01 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:01 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:01 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:01 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x0, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1135.910224] overlayfs: missing 'lowerdir' 06:50:01 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1135.972710] overlayfs: missing 'lowerdir' 06:50:01 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x0, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:01 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:01 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1136.110785] overlayfs: failed to resolve './file1': -2 [ 1136.285312] overlayfs: missing 'lowerdir' [ 1136.306648] overlayfs: failed to resolve './file1': -2 [ 1136.688272] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1136.758573] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1137.718776] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1137.798137] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:04 executing program 4: r0 = gettid() open(&(0x7f0000000080)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x12) tkill(r0, 0x14) 06:50:04 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:04 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1138.758036] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:04 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:04 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:04 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1138.839646] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:04 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:04 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1138.947259] overlayfs: missing 'lowerdir' [ 1138.967074] overlayfs: missing 'lowerdir' 06:50:04 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:04 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:04 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1139.104435] overlayfs: failed to resolve './file1': -2 06:50:04 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1139.808466] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1139.968268] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1140.838395] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1140.998639] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:07 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:07 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:07 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:07 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:07 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) r2 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x7, &(0x7f0000000c00)=[{&(0x7f00000001c0)="626bc43a49d172f99a56cb2ac6fff9c385565eaaad3ae21ac7a567cc54883a36c2525f101db398366be810564bce0995e5a4d86742dd24f54adc0dc2fba469aba42cfb41aff6929ced4d4456f0c211b7f4490f6ea02466c451a487a2ca6bc4fb1729862e3688ba65d428e4ae673dbc051938a92d8eb0d23a07", 0x79, 0x747}, {&(0x7f0000000240)="474f54a7c25f762fa8df229eacae6d372c9ab879443f36043ff8b00c019bbff011da701da150f2ffe044d1a904f738b2b34331bff6609228a9bedc61e844dee72ccf46b93e3c", 0x46, 0x7}, {&(0x7f00000002c0)="95105842d43e9a3ff1e70052a77d6c0eed667cf03edec067f390119e048cf41949fe4304ba94fa1cdd51831684f0e7f3dc6230fefcda18ad7a662c65d284a9b2f23d94e2ce0322206ab2a2a4ad5cabaf26cafb5d8dbd6d0e975517fe866b8a564d904f814af2550eef505d62621d333f650fae0a87bf1b5927e48b38ec88e7a93fdd48594e", 0x85, 0x100}, {&(0x7f0000000380)="4a0124eecb9aeecf5e7f5996ac62e7e3e9bd0292f02f02d72a9f80ee4b65015b0c416a69a452ad7a9c47a3b3aaed77dae06b1249364067b6cd5feb662f75dcb7eab18f73e2c7fd48354790fabf10a422dbc313a700e7c1f9381e8bb08ab11accf1849c6ea0eb43aae121cc476b0649249d721c7ab64fe1ae485c1ba404a045ca81425ecc583334be8e82f824e6821d7c8f9a934fdf30fc238cab4a8a3ad62e1632fb46d46a1b0fca4ec55aabb0", 0xad}, {&(0x7f0000000440)="ca59d94fcd41c3613dd4c2847090116918c5dcc09ce49c85dd9d603a7d8b2e3665823fab4b339cda1e3d674ce5d18dfdedd0ced152d82380fdd1cb118938f130c57db8fbd9075fb4aa8a0249150417922ac07a2398affe2383e270d057839879d5d1e92524c06201eb2219ac0f61a20ee39a0d9688914496330af1f1e543d0e630d16fe724b175a692e18584980e8ae637fa52bbac30bc2037ee6edefa9fe282ec640d86ec189d8a7c691ef2ec9ad637707c5f0d476f5ff2efd7d10bbc459b2f9c15e4e8427ecbcf5701cec1fd63c205a38970a8d34b4de3c2e3762fb096f8f2ecad02ceb9fc63df32297d2a5984", 0xee, 0x2}, {&(0x7f0000000a40)="4a6b7fa7d71b2a34f988ad4dcfc0af5783546f198ca47ad92b8fed34849815495f4a889ea4595894c8d3e6a8b304cea89d3743034aab4da0fa7b6d1525ea333b5cd1a1671256b04a28d54892e7edac22d5efa871e4c4a874b936ee0ade2a3362066d3238533df486a9e6e6954de0e4d53b54ac802e92969a53e0263742e0817b3bbee86c7578673c5fe2ed0039a9fde6e5f3a7b4674a5700944e58a64c2a", 0x9e, 0xffff}, {&(0x7f0000000b00)="62e067d867c03d378f09b3a5cd82ef92cdc639d1524be3661c997a846d65262084ddc9d80e9a1cdffb92d4614efc183c74609848a9385d879bed6b42aa386ce10a34a429bb70e95b0e02c02a9aad9506a3925ef53b21f593c9790c07010ded91d25a6b23b3d9384f8d28fb854b995bb798d5e4cc582ef08df6c2899e93b6fec0f58f7a709b7de0b4ba4dff8f531fe7b824ecfc07a43636fcf28e1f54c092e43f9d802a7890a2d134bd763200b7990d9d85b543e512e0ac4857d2131964a8df080a92a70047", 0xc5, 0x1}], 0x400, &(0x7f0000000540)={[{@fat=@fmask={'fmask', 0x3d, 0x1}}, {@dots='dots'}, {@nodots='nodots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$},$@'}}]}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r2, 0x14) 06:50:07 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1141.878720] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:07 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1141.930872] ip_tables: iptables: counters copy to user failed while replacing table [ 1141.948755] overlayfs: missing 'lowerdir' [ 1141.967460] overlayfs: missing 'lowerdir' 06:50:07 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1142.015037] FAT-fs (loop4): Unrecognized mount option "smackfsfloor=$}" or missing value 06:50:07 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:07 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1142.059221] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:07 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:07 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:07 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:07 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1142.224783] overlayfs: missing 'lowerdir' 06:50:07 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1142.350314] overlayfs: missing 'lowerdir' [ 1142.522158] overlayfs: missing 'lowerdir' [ 1142.998062] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1143.157670] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1144.037536] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1144.197504] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:10 executing program 4: r0 = gettid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000100)={&(0x7f0000000080)=[0x8001, 0x8, 0x8000], 0x3, 0x80800, 0x0, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x8000, 0x0) tkill(r0, 0x14) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-monitor\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000240)={0x5, 0x70, 0x20, 0x70, 0xa9, 0x40, 0x0, 0x5, 0x40000, 0xe1865bb7a05cfc3a, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0xfff}, 0x240, 0x5, 0x0, 0x8, 0xa304, 0x0, 0x3342}) 06:50:10 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:10 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r1}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:10 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:10 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:10 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:10 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:10 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r1}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1145.011133] overlayfs: missing 'lowerdir' [ 1145.012826] overlayfs: missing 'lowerdir' 06:50:10 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:10 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:10 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r1}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1145.077498] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1145.129184] overlayfs: missing 'lowerdir' 06:50:10 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040), r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1145.241150] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1145.252860] overlayfs: missing 'lowerdir' [ 1146.117323] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1147.157573] net_ratelimit: 1 callbacks suppressed [ 1147.157578] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1147.397206] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:13 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:13 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:13 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040), r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:13 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:13 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:13 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040), r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:13 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:13 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1148.063969] overlayfs: missing 'lowerdir' [ 1148.069518] overlayfs: missing 'lowerdir' 06:50:13 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:13 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1148.197127] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:13 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1148.264254] overlayfs: missing 'lowerdir' 06:50:13 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1148.301187] overlayfs: missing 'lowerdir' 06:50:13 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1148.399921] overlayfs: missing 'lowerdir' [ 1148.430013] overlayfs: missing 'lowerdir' [ 1148.444052] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:14 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:14 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:14 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:14 executing program 4: r0 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x2000, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r2, 0xc0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0x5, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x3}, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x80000001}, &(0x7f0000000240)=0xffffffff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x13, 0xe, &(0x7f0000000780)=@framed={{0x18, 0x0, 0x0, 0x0, 0xc1, 0x0, 0x0, 0x0, 0x8}, [@btf_id={0x18, 0x1, 0x3, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x10001}, @ldst={0x2, 0x0, 0x6, 0xb, 0x6, 0x10}, @btf_id={0x18, 0x5, 0x3, 0x0, 0x1}, @alu={0x4, 0x0, 0x2, 0x4, 0x0, 0x1b, 0xfffffffffffffff0}, @map={0x18, 0x2}, @call={0x85, 0x0, 0x0, 0x75}]}, &(0x7f0000000700)='GPL\x00', 0x0, 0xa, &(0x7f0000000800)=""/10, 0x41000, 0x19, [], 0x0, 0x6, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0x7, 0x1}, 0x8, 0x10, &(0x7f0000000880)={0x2, 0x2, 0x592, 0x7ff}, 0x10, r3, r2}, 0x78) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000380)='/dev/full\x00', 0x200001, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0xf, 0xa, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, [@ldst={0x3, 0x0, 0x0, 0x5, 0xa, 0x50, 0xffffffffffffffff}, @map={0x18, 0x7, 0x1, 0x0, r1}, @btf_id={0x18, 0x6, 0x3, 0x0, 0x1}, @btf_id={0x18, 0x3, 0x3, 0x0, 0x3}]}, &(0x7f0000000100)='syzkaller\x00', 0x3, 0x8a, &(0x7f0000000240)=""/138, 0x41100, 0x3c, [], 0x0, 0x1a, 0xffffffffffffffff, 0x8, &(0x7f0000000300)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000000340)={0x1, 0xb, 0x9, 0x101}, 0x10, r3, r4}, 0x78) tkill(r0, 0x14) 06:50:14 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:14 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:14 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1148.913383] overlayfs: missing 'lowerdir' 06:50:14 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:14 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0) 06:50:14 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0) 06:50:14 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:14 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0) [ 1149.138026] overlayfs: missing 'lowerdir' [ 1149.237080] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1149.559367] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:14 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:14 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:14 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:15 executing program 4: r0 = gettid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) perf_event_open$cgroup(&(0x7f00000001c0)={0x1, 0x70, 0x1f, 0x80, 0x9, 0x22, 0x0, 0x6, 0x20808, 0x7, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x1, @perf_config_ext={0x7, 0x101}, 0x524, 0x71c, 0x1e01, 0x6, 0x0, 0x7, 0xffff}, r1, 0xd, 0xffffffffffffffff, 0x2) 06:50:15 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:15 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:15 executing program 0: statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:15 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) [ 1149.865918] overlayfs: missing 'lowerdir' [ 1149.872911] overlayfs: missing 'lowerdir' 06:50:15 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:15 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e40672"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:15 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1149.951437] overlayfs: failed to resolve './file1': -2 06:50:15 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1150.069086] overlayfs: unrecognized mount option "är" or missing value [ 1150.276898] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:15 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:15 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:15 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1150.596993] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1151.316911] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1151.647411] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1152.357034] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1152.676701] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:18 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:18 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e40672"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:18 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:18 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:18 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:18 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:18 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1152.891631] overlayfs: unrecognized mount option "är" or missing value 06:50:18 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:18 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:18 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:18 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:18 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:18 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e40672"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:18 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:18 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:18 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) [ 1153.306492] overlayfs: unrecognized mount option "är" or missing value [ 1153.396895] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:19 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:19 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:19 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:19 executing program 4: r0 = gettid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) r2 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r2, 0x2) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) sendmsg$AUDIT_SET(r1, &(0x7f0000001680)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x38, 0x3e9, 0x4, 0x70bd2d, 0x25dfdbfb, {0x24, 0x260a, 0x0, r0, 0x40, 0xffffff7f, 0x8, 0x9, 0x0, 0x8}, ["", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x500c0}, 0x20040040) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f00000001c0)={0x0, 0x4, 0x3f}) ioctl$BTRFS_IOC_DEV_INFO(r1, 0xd000941e, &(0x7f00000005c0)={r3, "282fa4faae8b76898247561635167eba"}) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000fef000/0xe000)=nil, 0xe000}, 0x1}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000140)={0x29, 0x4, {0xfff, @struct={0x8, 0x40}, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8, 0x90, @usage, 0x0, 0x0, [0x0, 0x20, 0x0, 0x0, 0x0, 0x3]}, {0x0, @usage=0x9, 0x0, 0x100000000, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x40, @usage=0xffffffff, 0x0, 0x0, [0x0, 0xffffffffffff2e13, 0x0, 0x0, 0x1]}, {0x1, @usage, 0x0, 0x0, 0x0, 0x9, 0x0, 0x9, 0x10, @struct={0x0, 0xf0}, 0x22336ab6, 0x2, [0x0, 0x0, 0x2, 0x800, 0x3, 0x200]}, {0x0, 0xffffffff, 0x5ef3}}) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f00000004c0)={0x1, 0x80000000, @start={0x0, 0x0, "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", "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"}, [0x5, 0xa25d, 0x20, 0x7, 0x2aa0, 0x0, 0x8, 0x0, 0x0, 0x8001, 0x3f, 0x0, 0xfff, 0x219, 0xb8a, 0x70b, 0x9, 0x7ff, 0x80000001, 0x2, 0x200, 0x7, 0x0, 0x0, 0x0, 0x0, 0xcff, 0x5e4, 0x5, 0x0, 0xaf1, 0x2, 0x0, 0x3, 0x0, 0x9, 0x8000000000, 0x0, 0x2, 0x1, 0xfffffffffffffff9, 0xfffffffffffffbff, 0x0, 0x5, 0x0, 0x0, 0x0, 0x601d5d9f, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0xffff, 0xa, 0x2, 0xf5, 0x0, 0x0, 0x0, 0x5]}) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000001b00)={{r1}, 0x0, 0x20, @unused=[0x9, 0x5, 0x10000, 0x3], @devid}) ioctl$UFFDIO_COPY(r5, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x3000}) ioctl$BTRFS_IOC_GET_DEV_STATS(r5, 0xc4089434, &(0x7f00000016c0)={r4, 0x5, 0x0, [0x6, 0x80000000, 0x200, 0x7, 0x7], [0x7, 0x2, 0x2, 0x3ff, 0xfffffffffffffffe, 0x80, 0x6, 0x6, 0x8, 0x72ac, 0x100000000, 0x6955ae26, 0x400, 0x3, 0x9b4, 0xfffffffffffffffa, 0x7fffffff, 0x20, 0xa2, 0x10001, 0x1, 0x4, 0x0, 0x0, 0x71, 0x7, 0x0, 0x5, 0x1, 0xc3, 0x401, 0x2, 0x9, 0x3, 0x1, 0x4, 0x0, 0x7, 0x226, 0x2, 0x8, 0x38, 0x726d, 0x9, 0x7fffffff, 0x3, 0x1, 0x8000, 0x244, 0x1, 0x6, 0x10000, 0x80000001, 0x2, 0x3ff, 0x3, 0x7f, 0x9f3, 0x3, 0x0, 0x1000000000000000, 0x200, 0x1000, 0x80000000, 0x4, 0x66d6, 0x100, 0x200, 0x0, 0x80, 0x7fffffff, 0x9, 0x566c6cb2, 0x5, 0x7f, 0x6, 0x2, 0x0, 0xfa29, 0x5, 0x3, 0x2b33088d, 0x0, 0x8, 0x4, 0x3f, 0x8, 0x800, 0xfffffffffffffffa, 0x7, 0x9, 0x40, 0x2, 0x6, 0xbfb, 0x100000001, 0x3, 0x800, 0x0, 0x8, 0x0, 0x3, 0x1f, 0x1fa77621, 0x1, 0xffffffff, 0x4, 0x7, 0x10001, 0x7, 0x1843c033, 0x3, 0x1ca0000000, 0xe972, 0x171, 0x2e, 0x200, 0x3ff, 0x4, 0x8c, 0x26]}) tkill(r0, 0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) 06:50:19 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:19 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e4067264"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:19 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) [ 1153.737049] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:19 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) [ 1153.830353] overlayfs: missing 'lowerdir' 06:50:19 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:19 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e40672"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1153.863973] overlayfs: unrecognized mount option "ärd" or missing value 06:50:19 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:19 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1154.081869] overlayfs: unrecognized mount option "är" or missing value [ 1154.436851] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:19 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:19 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e4067264"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:19 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:19 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:19 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:19 executing program 4: r0 = gettid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x44, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0xe}}]}}]}, 0x44}}, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000400), &(0x7f0000000440)=0x4) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=@ipv6_getaddrlabel={0xac, 0x4a, 0x200, 0x70bd26, 0x7fff, {0xa, 0x0, 0x40, 0x0, r4, 0x1}, [@IFAL_ADDRESS={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @IFAL_ADDRESS={0x14, 0x1, @local}, @IFAL_ADDRESS={0x14, 0x1, @mcast1}, @IFAL_ADDRESS={0x14, 0x1, @mcast2}, @IFAL_ADDRESS={0x14, 0x1, @rand_addr=' \x01\x00'}, @IFAL_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [], 0x25}}, @IFAL_LABEL={0x8, 0x2, 0xb}, @IFAL_LABEL={0x8, 0x2, 0x7}, @IFAL_LABEL={0x8, 0x2, 0x6}]}, 0xac}}, 0x4804) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000fef000/0xe000)=nil, 0xe000}, 0x1}) ioctl$UFFDIO_COPY(r5, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x3000}) pwritev(r5, &(0x7f00000003c0)=[{&(0x7f00000002c0)="90d914f9274d8fea3b569decda0f11b6aa1ff0403a371f170863251dcf31edd1966ec21d1910c020846c4c7aea0c50bda9bf8de222fe7da5351320a806d95f1b46b963408a6c22bca5de4d4a06215d5495bc2eddc044fc8e1c8e4f7d6ddc135994298642688642e6771f21907a4473279831e02f016fc56a73cc06478e771baf2616920f4941aef53cb311bc71fc21ef50be2ec7f24c043bfd033736625b6084a2fc4fe93106156b888400f900937a90ab6a0042f48d00302ff79d381f8c61e64d7d", 0xc2}], 0x1, 0x1, 0x1ff) tkill(r0, 0x14) 06:50:20 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:20 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1154.727365] overlayfs: unrecognized mount option "ärd" or missing value [ 1154.744355] overlayfs: missing 'lowerdir' 06:50:20 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:20 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:20 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1154.849986] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:20 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1154.924277] overlayfs: missing 'lowerdir' 06:50:20 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e4067264"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:20 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) r2 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x7, &(0x7f0000000c00)=[{&(0x7f00000001c0)="626bc43a49d172f99a56cb2ac6fff9c385565eaaad3ae21ac7a567cc54883a36c2525f101db398366be810564bce0995e5a4d86742dd24f54adc0dc2fba469aba42cfb41aff6929ced4d4456f0c211b7f4490f6ea02466c451a487a2ca6bc4fb1729862e3688ba65d428e4ae673dbc051938a92d8eb0d23a07", 0x79, 0x747}, {&(0x7f0000000240)="474f54a7c25f762fa8df229eacae6d372c9ab879443f36043ff8b00c019bbff011da701da150f2ffe044d1a904f738b2b34331bff6609228a9bedc61e844dee72ccf46b93e3c", 0x46, 0x7}, {&(0x7f00000002c0)="95105842d43e9a3ff1e70052a77d6c0eed667cf03edec067f390119e048cf41949fe4304ba94fa1cdd51831684f0e7f3dc6230fefcda18ad7a662c65d284a9b2f23d94e2ce0322206ab2a2a4ad5cabaf26cafb5d8dbd6d0e975517fe866b8a564d904f814af2550eef505d62621d333f650fae0a87bf1b5927e48b38ec88e7a93fdd48594e", 0x85, 0x100}, {&(0x7f0000000380)="4a0124eecb9aeecf5e7f5996ac62e7e3e9bd0292f02f02d72a9f80ee4b65015b0c416a69a452ad7a9c47a3b3aaed77dae06b1249364067b6cd5feb662f75dcb7eab18f73e2c7fd48354790fabf10a422dbc313a700e7c1f9381e8bb08ab11accf1849c6ea0eb43aae121cc476b0649249d721c7ab64fe1ae485c1ba404a045ca81425ecc583334be8e82f824e6821d7c8f9a934fdf30fc238cab4a8a3ad62e1632fb46d46a1b0fca4ec55aabb0", 0xad}, {&(0x7f0000000440)="ca59d94fcd41c3613dd4c2847090116918c5dcc09ce49c85dd9d603a7d8b2e3665823fab4b339cda1e3d674ce5d18dfdedd0ced152d82380fdd1cb118938f130c57db8fbd9075fb4aa8a0249150417922ac07a2398affe2383e270d057839879d5d1e92524c06201eb2219ac0f61a20ee39a0d9688914496330af1f1e543d0e630d16fe724b175a692e18584980e8ae637fa52bbac30bc2037ee6edefa9fe282ec640d86ec189d8a7c691ef2ec9ad637707c5f0d476f5ff2efd7d10bbc459b2f9c15e4e8427ecbcf5701cec1fd63c205a38970a8d34b4de3c2e3762fb096f8f2ecad02ceb9fc63df32297d2a5984", 0xee, 0x2}, {&(0x7f0000000a40)="4a6b7fa7d71b2a34f988ad4dcfc0af5783546f198ca47ad92b8fed34849815495f4a889ea4595894c8d3e6a8b304cea89d3743034aab4da0fa7b6d1525ea333b5cd1a1671256b04a28d54892e7edac22d5efa871e4c4a874b936ee0ade2a3362066d3238533df486a9e6e6954de0e4d53b54ac802e92969a53e0263742e0817b3bbee86c7578673c5fe2ed0039a9fde6e5f3a7b4674a5700944e58a64c2a", 0x9e, 0xffff}, {&(0x7f0000000b00)="62e067d867c03d378f09b3a5cd82ef92cdc639d1524be3661c997a846d65262084ddc9d80e9a1cdffb92d4614efc183c74609848a9385d879bed6b42aa386ce10a34a429bb70e95b0e02c02a9aad9506a3925ef53b21f593c9790c07010ded91d25a6b23b3d9384f8d28fb854b995bb798d5e4cc582ef08df6c2899e93b6fec0f58f7a709b7de0b4ba4dff8f531fe7b824ecfc07a43636fcf28e1f54c092e43f9d802a7890a2d134bd763200b7990d9d85b543e512e0ac4857d2131964a8df080a92a70047", 0xc5, 0x1}], 0x400, &(0x7f0000000540)={[{@fat=@fmask={'fmask', 0x3d, 0x1}}, {@dots='dots'}, {@nodots='nodots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$},$@'}}]}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r2, 0x14) 06:50:20 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1155.067021] ip_tables: iptables: counters copy to user failed while replacing table 06:50:20 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1155.121762] overlayfs: unrecognized mount option "ärd" or missing value 06:50:20 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1155.476784] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1155.957077] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1156.516555] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1157.556591] net_ratelimit: 1 callbacks suppressed [ 1157.556596] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:22 executing program 4: r0 = gettid() open(&(0x7f0000000080)='./file0\x00', 0x240c2, 0x1a4) ptrace$peekuser(0x3, r0, 0x50000000000000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) ptrace$setopts(0x4200, r0, 0xfffffffffffffff9, 0x20) r1 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='sysv\x00', 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000001c0)=0xde73) tkill(r0, 0x14) 06:50:22 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:22 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r1}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:22 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:22 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:23 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r1}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1157.697659] audit: type=1800 audit(1616309423.009:59): pid=4802 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="file0" dev="sda1" ino=13953 res=0 06:50:23 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:23 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r1}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1157.745307] overlayfs: unrecognized mount option "ärdi" or missing value 06:50:23 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040), r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:23 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:23 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) r2 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x7, &(0x7f0000000c00)=[{&(0x7f00000001c0)="626bc43a49d172f99a56cb2ac6fff9c385565eaaad3ae21ac7a567cc54883a36c2525f101db398366be810564bce0995e5a4d86742dd24f54adc0dc2fba469aba42cfb41aff6929ced4d4456f0c211b7f4490f6ea02466c451a487a2ca6bc4fb1729862e3688ba65d428e4ae673dbc051938a92d8eb0d23a07", 0x79, 0x747}, {&(0x7f0000000240)="474f54a7c25f762fa8df229eacae6d372c9ab879443f36043ff8b00c019bbff011da701da150f2ffe044d1a904f738b2b34331bff6609228a9bedc61e844dee72ccf46b93e3c", 0x46, 0x7}, {&(0x7f00000002c0)="95105842d43e9a3ff1e70052a77d6c0eed667cf03edec067f390119e048cf41949fe4304ba94fa1cdd51831684f0e7f3dc6230fefcda18ad7a662c65d284a9b2f23d94e2ce0322206ab2a2a4ad5cabaf26cafb5d8dbd6d0e975517fe866b8a564d904f814af2550eef505d62621d333f650fae0a87bf1b5927e48b38ec88e7a93fdd48594e", 0x85, 0x100}, {&(0x7f0000000380)="4a0124eecb9aeecf5e7f5996ac62e7e3e9bd0292f02f02d72a9f80ee4b65015b0c416a69a452ad7a9c47a3b3aaed77dae06b1249364067b6cd5feb662f75dcb7eab18f73e2c7fd48354790fabf10a422dbc313a700e7c1f9381e8bb08ab11accf1849c6ea0eb43aae121cc476b0649249d721c7ab64fe1ae485c1ba404a045ca81425ecc583334be8e82f824e6821d7c8f9a934fdf30fc238cab4a8a3ad62e1632fb46d46a1b0fca4ec55aabb0", 0xad}, {&(0x7f0000000440)="ca59d94fcd41c3613dd4c2847090116918c5dcc09ce49c85dd9d603a7d8b2e3665823fab4b339cda1e3d674ce5d18dfdedd0ced152d82380fdd1cb118938f130c57db8fbd9075fb4aa8a0249150417922ac07a2398affe2383e270d057839879d5d1e92524c06201eb2219ac0f61a20ee39a0d9688914496330af1f1e543d0e630d16fe724b175a692e18584980e8ae637fa52bbac30bc2037ee6edefa9fe282ec640d86ec189d8a7c691ef2ec9ad637707c5f0d476f5ff2efd7d10bbc459b2f9c15e4e8427ecbcf5701cec1fd63c205a38970a8d34b4de3c2e3762fb096f8f2ecad02ceb9fc63df32297d2a5984", 0xee, 0x2}, {&(0x7f0000000a40)="4a6b7fa7d71b2a34f988ad4dcfc0af5783546f198ca47ad92b8fed34849815495f4a889ea4595894c8d3e6a8b304cea89d3743034aab4da0fa7b6d1525ea333b5cd1a1671256b04a28d54892e7edac22d5efa871e4c4a874b936ee0ade2a3362066d3238533df486a9e6e6954de0e4d53b54ac802e92969a53e0263742e0817b3bbee86c7578673c5fe2ed0039a9fde6e5f3a7b4674a5700944e58a64c2a", 0x9e, 0xffff}, {&(0x7f0000000b00)="62e067d867c03d378f09b3a5cd82ef92cdc639d1524be3661c997a846d65262084ddc9d80e9a1cdffb92d4614efc183c74609848a9385d879bed6b42aa386ce10a34a429bb70e95b0e02c02a9aad9506a3925ef53b21f593c9790c07010ded91d25a6b23b3d9384f8d28fb854b995bb798d5e4cc582ef08df6c2899e93b6fec0f58f7a709b7de0b4ba4dff8f531fe7b824ecfc07a43636fcf28e1f54c092e43f9d802a7890a2d134bd763200b7990d9d85b543e512e0ac4857d2131964a8df080a92a70047", 0xc5, 0x1}], 0x400, &(0x7f0000000540)={[{@fat=@fmask={'fmask', 0x3d, 0x1}}, {@dots='dots'}, {@nodots='nodots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$},$@'}}]}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r2, 0x14) 06:50:23 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r0, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r0}}, 0x10) [ 1158.036893] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1158.082935] ip_tables: iptables: counters copy to user failed while replacing table [ 1158.130674] overlayfs: unrecognized mount option "ärdi" or missing value [ 1158.596348] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1159.076293] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1159.646078] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1160.128238] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:25 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r0, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r0}}, 0x10) 06:50:25 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040), r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:25 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:26 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:26 executing program 4: r0 = gettid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000080)={0x8, 0x1, {r0}, {0xee01}, 0x4, 0x4}) ptrace$setregs(0xd, r1, 0x0, &(0x7f00000001c0)="ee467ac25286a6cf1c30aa37c238b9b4b3644ed33f5103db1d7f32cb9b7fde30900984237d992f0fcde68d16ffa00b125ba39690b590b7718be9e6691c8d98900d8a53db4a3d296e4beba3fa30571d393e06a30db2797e7ea34eeac8d0644f0adc1561d9d08b1081a29da1fef986cc47cf9e21959a4438e5e07f51bf5cfdabb5af1cd52166fe8e0799e6aaee060cb393bafa48b6737e534ba02cbf8965a60694789f655776b4164edfe8b31e765c20ab250ff5f28c00087fc4d73d9a58cd320efb57795c3636660ed89344b4f4938e495c0eba48d3cad0472ae102b34bfbfb32a13aee1596a0532c38") r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @empty}, @vsock={0x28, 0x0, 0xffffd8ef, @local}, @nl=@unspec, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='veth0_macvtap\x00', 0x4, 0x0, 0x114}) ptrace$cont(0x7, r1, 0x1, 0xfa) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f00000010c0)={{}, r3, 0x4, @unused=[0x80000001, 0x8000, 0x8, 0x80000000], @subvolid=0x8}) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000100)=r3) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000100)=r3) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f00000002c0)={0x5, 0x4, {0x80000000, @struct={0x7ff, 0xfffffff8}, 0x0, 0x5, 0xff, 0x2, 0x9, 0x4, 0x80, @usage=0xa89, 0x5, 0x80000000, [0x7, 0x9, 0x7, 0x6, 0x0, 0x6]}, {0x8001, @struct={0x1, 0x200}, 0x0, 0x7, 0x14, 0x8, 0x4, 0x8, 0x23, @usage=0x6, 0x2, 0x2, [0x5, 0x6, 0xfffffffffffff413, 0x6, 0x1, 0x2]}, {0x81c1, @usage=0x6, 0x0, 0x1, 0x401, 0xdcc, 0x287, 0x4, 0x400, @struct={0x1, 0x2}, 0x9, 0x80000000, [0x8, 0x8, 0x38, 0x2, 0x7, 0x4]}, {0x9, 0x1, 0xffffffff}}) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f00000006c0)={{}, r3, 0x4, @unused=[0x8000, 0x6, 0x5, 0x200], @devid=r4}) open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000020c0)='/dev/dlm-control\x00', 0x40804, 0x0) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000002100)={'ip6_vti0\x00'}) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) 06:50:26 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040), r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1160.692767] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:26 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r0, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r0}}, 0x10) [ 1160.760162] overlayfs: unrecognized mount option "ärdi" or missing value 06:50:26 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:26 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:26 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:26 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) r2 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x7, &(0x7f0000000c00)=[{&(0x7f00000001c0)="626bc43a49d172f99a56cb2ac6fff9c385565eaaad3ae21ac7a567cc54883a36c2525f101db398366be810564bce0995e5a4d86742dd24f54adc0dc2fba469aba42cfb41aff6929ced4d4456f0c211b7f4490f6ea02466c451a487a2ca6bc4fb1729862e3688ba65d428e4ae673dbc051938a92d8eb0d23a07", 0x79, 0x747}, {&(0x7f0000000240)="474f54a7c25f762fa8df229eacae6d372c9ab879443f36043ff8b00c019bbff011da701da150f2ffe044d1a904f738b2b34331bff6609228a9bedc61e844dee72ccf46b93e3c", 0x46, 0x7}, {&(0x7f00000002c0)="95105842d43e9a3ff1e70052a77d6c0eed667cf03edec067f390119e048cf41949fe4304ba94fa1cdd51831684f0e7f3dc6230fefcda18ad7a662c65d284a9b2f23d94e2ce0322206ab2a2a4ad5cabaf26cafb5d8dbd6d0e975517fe866b8a564d904f814af2550eef505d62621d333f650fae0a87bf1b5927e48b38ec88e7a93fdd48594e", 0x85, 0x100}, {&(0x7f0000000380)="4a0124eecb9aeecf5e7f5996ac62e7e3e9bd0292f02f02d72a9f80ee4b65015b0c416a69a452ad7a9c47a3b3aaed77dae06b1249364067b6cd5feb662f75dcb7eab18f73e2c7fd48354790fabf10a422dbc313a700e7c1f9381e8bb08ab11accf1849c6ea0eb43aae121cc476b0649249d721c7ab64fe1ae485c1ba404a045ca81425ecc583334be8e82f824e6821d7c8f9a934fdf30fc238cab4a8a3ad62e1632fb46d46a1b0fca4ec55aabb0", 0xad}, {&(0x7f0000000440)="ca59d94fcd41c3613dd4c2847090116918c5dcc09ce49c85dd9d603a7d8b2e3665823fab4b339cda1e3d674ce5d18dfdedd0ced152d82380fdd1cb118938f130c57db8fbd9075fb4aa8a0249150417922ac07a2398affe2383e270d057839879d5d1e92524c06201eb2219ac0f61a20ee39a0d9688914496330af1f1e543d0e630d16fe724b175a692e18584980e8ae637fa52bbac30bc2037ee6edefa9fe282ec640d86ec189d8a7c691ef2ec9ad637707c5f0d476f5ff2efd7d10bbc459b2f9c15e4e8427ecbcf5701cec1fd63c205a38970a8d34b4de3c2e3762fb096f8f2ecad02ceb9fc63df32297d2a5984", 0xee, 0x2}, {&(0x7f0000000a40)="4a6b7fa7d71b2a34f988ad4dcfc0af5783546f198ca47ad92b8fed34849815495f4a889ea4595894c8d3e6a8b304cea89d3743034aab4da0fa7b6d1525ea333b5cd1a1671256b04a28d54892e7edac22d5efa871e4c4a874b936ee0ade2a3362066d3238533df486a9e6e6954de0e4d53b54ac802e92969a53e0263742e0817b3bbee86c7578673c5fe2ed0039a9fde6e5f3a7b4674a5700944e58a64c2a", 0x9e, 0xffff}, {&(0x7f0000000b00)="62e067d867c03d378f09b3a5cd82ef92cdc639d1524be3661c997a846d65262084ddc9d80e9a1cdffb92d4614efc183c74609848a9385d879bed6b42aa386ce10a34a429bb70e95b0e02c02a9aad9506a3925ef53b21f593c9790c07010ded91d25a6b23b3d9384f8d28fb854b995bb798d5e4cc582ef08df6c2899e93b6fec0f58f7a709b7de0b4ba4dff8f531fe7b824ecfc07a43636fcf28e1f54c092e43f9d802a7890a2d134bd763200b7990d9d85b543e512e0ac4857d2131964a8df080a92a70047", 0xc5, 0x1}], 0x400, &(0x7f0000000540)={[{@fat=@fmask={'fmask', 0x3d, 0x1}}, {@dots='dots'}, {@nodots='nodots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$},$@'}}]}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r2, 0x14) 06:50:26 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:26 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:26 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:26 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1161.133743] ip_tables: iptables: counters copy to user failed while replacing table [ 1161.155566] overlayfs: unrecognized mount option "ärdi" or missing value [ 1161.236573] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:26 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:26 executing program 4: r0 = gettid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x4461c1, 0x0) tkill(r0, 0x14) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0xfa, 0x81, 0x2, 0x49, 0x0, 0xf53, 0x6000, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_config_ext={0x400, 0x3}, 0x40, 0x0, 0xffff, 0x7, 0x1, 0x3ff, 0x9}, r0, 0x5, r1, 0x0) 06:50:26 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:26 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:26 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:26 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:27 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1161.664286] overlayfs: unrecognized mount option "ärdi" or missing value [ 1162.756024] net_ratelimit: 2 callbacks suppressed [ 1162.756028] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1163.316707] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1163.795752] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:29 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x7, &(0x7f0000000c00)=[{&(0x7f00000001c0)="626bc43a49d172f99a56cb2ac6fff9c385565eaaad3ae21ac7a567cc54883a36c2525f101db398366be810564bce0995e5a4d86742dd24f54adc0dc2fba469aba42cfb41aff6929ced4d4456f0c211b7f4490f6ea02466c451a487a2ca6bc4fb1729862e3688ba65d428e4ae673dbc051938a92d8eb0d23a07", 0x79, 0x747}, {&(0x7f0000000240)="474f54a7c25f762fa8df229eacae6d372c9ab879443f36043ff8b00c019bbff011da701da150f2ffe044d1a904f738b2b34331bff6609228a9bedc61e844dee72ccf46b93e3c", 0x46, 0x7}, {&(0x7f00000002c0)="95105842d43e9a3ff1e70052a77d6c0eed667cf03edec067f390119e048cf41949fe4304ba94fa1cdd51831684f0e7f3dc6230fefcda18ad7a662c65d284a9b2f23d94e2ce0322206ab2a2a4ad5cabaf26cafb5d8dbd6d0e975517fe866b8a564d904f814af2550eef505d62621d333f650fae0a87bf1b5927e48b38ec88e7a93fdd48594e", 0x85, 0x100}, {&(0x7f0000000380)="4a0124eecb9aeecf5e7f5996ac62e7e3e9bd0292f02f02d72a9f80ee4b65015b0c416a69a452ad7a9c47a3b3aaed77dae06b1249364067b6cd5feb662f75dcb7eab18f73e2c7fd48354790fabf10a422dbc313a700e7c1f9381e8bb08ab11accf1849c6ea0eb43aae121cc476b0649249d721c7ab64fe1ae485c1ba404a045ca81425ecc583334be8e82f824e6821d7c8f9a934fdf30fc238cab4a8a3ad62e1632fb46d46a1b0fca4ec55aabb0", 0xad}, {&(0x7f0000000440)="ca59d94fcd41c3613dd4c2847090116918c5dcc09ce49c85dd9d603a7d8b2e3665823fab4b339cda1e3d674ce5d18dfdedd0ced152d82380fdd1cb118938f130c57db8fbd9075fb4aa8a0249150417922ac07a2398affe2383e270d057839879d5d1e92524c06201eb2219ac0f61a20ee39a0d9688914496330af1f1e543d0e630d16fe724b175a692e18584980e8ae637fa52bbac30bc2037ee6edefa9fe282ec640d86ec189d8a7c691ef2ec9ad637707c5f0d476f5ff2efd7d10bbc459b2f9c15e4e8427ecbcf5701cec1fd63c205a38970a8d34b4de3c2e3762fb096f8f2ecad02ceb9fc63df32297d2a5984", 0xee, 0x2}, {&(0x7f0000000a40)="4a6b7fa7d71b2a34f988ad4dcfc0af5783546f198ca47ad92b8fed34849815495f4a889ea4595894c8d3e6a8b304cea89d3743034aab4da0fa7b6d1525ea333b5cd1a1671256b04a28d54892e7edac22d5efa871e4c4a874b936ee0ade2a3362066d3238533df486a9e6e6954de0e4d53b54ac802e92969a53e0263742e0817b3bbee86c7578673c5fe2ed0039a9fde6e5f3a7b4674a5700944e58a64c2a", 0x9e, 0xffff}, {&(0x7f0000000b00)="62e067d867c03d378f09b3a5cd82ef92cdc639d1524be3661c997a846d65262084ddc9d80e9a1cdffb92d4614efc183c74609848a9385d879bed6b42aa386ce10a34a429bb70e95b0e02c02a9aad9506a3925ef53b21f593c9790c07010ded91d25a6b23b3d9384f8d28fb854b995bb798d5e4cc582ef08df6c2899e93b6fec0f58f7a709b7de0b4ba4dff8f531fe7b824ecfc07a43636fcf28e1f54c092e43f9d802a7890a2d134bd763200b7990d9d85b543e512e0ac4857d2131964a8df080a92a70047", 0xc5, 0x1}], 0x400, &(0x7f0000000540)={[{@fat=@fmask={'fmask', 0x3d, 0x1}}, {@dots='dots'}, {@nodots='nodots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$},$@'}}]}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 06:50:29 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0) 06:50:29 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:29 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:29 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:29 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0) [ 1164.143510] ip_tables: iptables: counters copy to user failed while replacing table [ 1164.178615] overlayfs: unrecognized mount option "ärdi" or missing value [ 1164.355584] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:29 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:29 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x7, &(0x7f0000000c00)=[{&(0x7f00000001c0)="626bc43a49d172f99a56cb2ac6fff9c385565eaaad3ae21ac7a567cc54883a36c2525f101db398366be810564bce0995e5a4d86742dd24f54adc0dc2fba469aba42cfb41aff6929ced4d4456f0c211b7f4490f6ea02466c451a487a2ca6bc4fb1729862e3688ba65d428e4ae673dbc051938a92d8eb0d23a07", 0x79, 0x747}, {&(0x7f0000000240)="474f54a7c25f762fa8df229eacae6d372c9ab879443f36043ff8b00c019bbff011da701da150f2ffe044d1a904f738b2b34331bff6609228a9bedc61e844dee72ccf46b93e3c", 0x46, 0x7}, {&(0x7f00000002c0)="95105842d43e9a3ff1e70052a77d6c0eed667cf03edec067f390119e048cf41949fe4304ba94fa1cdd51831684f0e7f3dc6230fefcda18ad7a662c65d284a9b2f23d94e2ce0322206ab2a2a4ad5cabaf26cafb5d8dbd6d0e975517fe866b8a564d904f814af2550eef505d62621d333f650fae0a87bf1b5927e48b38ec88e7a93fdd48594e", 0x85, 0x100}, {&(0x7f0000000380)="4a0124eecb9aeecf5e7f5996ac62e7e3e9bd0292f02f02d72a9f80ee4b65015b0c416a69a452ad7a9c47a3b3aaed77dae06b1249364067b6cd5feb662f75dcb7eab18f73e2c7fd48354790fabf10a422dbc313a700e7c1f9381e8bb08ab11accf1849c6ea0eb43aae121cc476b0649249d721c7ab64fe1ae485c1ba404a045ca81425ecc583334be8e82f824e6821d7c8f9a934fdf30fc238cab4a8a3ad62e1632fb46d46a1b0fca4ec55aabb0", 0xad}, {&(0x7f0000000440)="ca59d94fcd41c3613dd4c2847090116918c5dcc09ce49c85dd9d603a7d8b2e3665823fab4b339cda1e3d674ce5d18dfdedd0ced152d82380fdd1cb118938f130c57db8fbd9075fb4aa8a0249150417922ac07a2398affe2383e270d057839879d5d1e92524c06201eb2219ac0f61a20ee39a0d9688914496330af1f1e543d0e630d16fe724b175a692e18584980e8ae637fa52bbac30bc2037ee6edefa9fe282ec640d86ec189d8a7c691ef2ec9ad637707c5f0d476f5ff2efd7d10bbc459b2f9c15e4e8427ecbcf5701cec1fd63c205a38970a8d34b4de3c2e3762fb096f8f2ecad02ceb9fc63df32297d2a5984", 0xee, 0x2}, {&(0x7f0000000a40)="4a6b7fa7d71b2a34f988ad4dcfc0af5783546f198ca47ad92b8fed34849815495f4a889ea4595894c8d3e6a8b304cea89d3743034aab4da0fa7b6d1525ea333b5cd1a1671256b04a28d54892e7edac22d5efa871e4c4a874b936ee0ade2a3362066d3238533df486a9e6e6954de0e4d53b54ac802e92969a53e0263742e0817b3bbee86c7578673c5fe2ed0039a9fde6e5f3a7b4674a5700944e58a64c2a", 0x9e, 0xffff}, {&(0x7f0000000b00)="62e067d867c03d378f09b3a5cd82ef92cdc639d1524be3661c997a846d65262084ddc9d80e9a1cdffb92d4614efc183c74609848a9385d879bed6b42aa386ce10a34a429bb70e95b0e02c02a9aad9506a3925ef53b21f593c9790c07010ded91d25a6b23b3d9384f8d28fb854b995bb798d5e4cc582ef08df6c2899e93b6fec0f58f7a709b7de0b4ba4dff8f531fe7b824ecfc07a43636fcf28e1f54c092e43f9d802a7890a2d134bd763200b7990d9d85b543e512e0ac4857d2131964a8df080a92a70047", 0xc5, 0x1}], 0x400, &(0x7f0000000540)={[{@fat=@fmask={'fmask', 0x3d, 0x1}}, {@dots='dots'}, {@nodots='nodots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$},$@'}}]}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) 06:50:29 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0) 06:50:29 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:29 executing program 4: r0 = gettid() rt_sigqueueinfo(r0, 0x40, &(0x7f00000011c0)={0x2c, 0x7, 0x4}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) r2 = getpid() ioprio_get$pid(0x3, r2) ioprio_set$pid(0x1, r2, 0x0) r3 = getpid() ioprio_get$pid(0x3, r3) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) r5 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x104, 0x7e3cb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x4000, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x11, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000001240)={0x3, 0x70, 0xf7, 0x2, 0x1, 0x0, 0x0, 0x401, 0x8006, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x8001, 0x400}, 0x468e, 0x5, 0x0, 0x2, 0x9, 0x2, 0xffff}, r4, 0x6, 0xffffffffffffffff, 0x2) ptrace$setregs(0xf, r3, 0x8, &(0x7f00000001c0)="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") gettid() 06:50:30 executing program 4: r0 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x40, 0x50) sendto$inet(r1, &(0x7f00000001c0)="c71d3df79e1fcce53bd47fe2fd4e9ced4879f7e830cc671374c950e4850bd4777f06699fc1f54e24b49c30fd1c8e2dba5690099c9c1ed83810ff789c057a205750db61308f4ab166e578ca721963e472e505c1dbd9f8bc74dcd43a354d19eb63e9379415259ceef89b9f28d6004b94da456bce6ea98c9a0494e6ae687d0ba28b3e6ea4a02ebcbf99b0f34455e5072d4612025d6210ff090209fba1ef1333bf47d408403e537ddc8cc4a0b9679c3d7083004ea4a818ef9b1dfe2b336c41e82ccc52fa2d1bdce2", 0xc6, 0x4041810, 0x0, 0x0) [ 1164.672266] ip_tables: iptables: counters copy to user failed while replacing table 06:50:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x7, &(0x7f0000000c00)=[{&(0x7f00000001c0)="626bc43a49d172f99a56cb2ac6fff9c385565eaaad3ae21ac7a567cc54883a36c2525f101db398366be810564bce0995e5a4d86742dd24f54adc0dc2fba469aba42cfb41aff6929ced4d4456f0c211b7f4490f6ea02466c451a487a2ca6bc4fb1729862e3688ba65d428e4ae673dbc051938a92d8eb0d23a07", 0x79, 0x747}, {&(0x7f0000000240)="474f54a7c25f762fa8df229eacae6d372c9ab879443f36043ff8b00c019bbff011da701da150f2ffe044d1a904f738b2b34331bff6609228a9bedc61e844dee72ccf46b93e3c", 0x46, 0x7}, {&(0x7f00000002c0)="95105842d43e9a3ff1e70052a77d6c0eed667cf03edec067f390119e048cf41949fe4304ba94fa1cdd51831684f0e7f3dc6230fefcda18ad7a662c65d284a9b2f23d94e2ce0322206ab2a2a4ad5cabaf26cafb5d8dbd6d0e975517fe866b8a564d904f814af2550eef505d62621d333f650fae0a87bf1b5927e48b38ec88e7a93fdd48594e", 0x85, 0x100}, {&(0x7f0000000380)="4a0124eecb9aeecf5e7f5996ac62e7e3e9bd0292f02f02d72a9f80ee4b65015b0c416a69a452ad7a9c47a3b3aaed77dae06b1249364067b6cd5feb662f75dcb7eab18f73e2c7fd48354790fabf10a422dbc313a700e7c1f9381e8bb08ab11accf1849c6ea0eb43aae121cc476b0649249d721c7ab64fe1ae485c1ba404a045ca81425ecc583334be8e82f824e6821d7c8f9a934fdf30fc238cab4a8a3ad62e1632fb46d46a1b0fca4ec55aabb0", 0xad}, {&(0x7f0000000440)="ca59d94fcd41c3613dd4c2847090116918c5dcc09ce49c85dd9d603a7d8b2e3665823fab4b339cda1e3d674ce5d18dfdedd0ced152d82380fdd1cb118938f130c57db8fbd9075fb4aa8a0249150417922ac07a2398affe2383e270d057839879d5d1e92524c06201eb2219ac0f61a20ee39a0d9688914496330af1f1e543d0e630d16fe724b175a692e18584980e8ae637fa52bbac30bc2037ee6edefa9fe282ec640d86ec189d8a7c691ef2ec9ad637707c5f0d476f5ff2efd7d10bbc459b2f9c15e4e8427ecbcf5701cec1fd63c205a38970a8d34b4de3c2e3762fb096f8f2ecad02ceb9fc63df32297d2a5984", 0xee, 0x2}, {&(0x7f0000000a40)="4a6b7fa7d71b2a34f988ad4dcfc0af5783546f198ca47ad92b8fed34849815495f4a889ea4595894c8d3e6a8b304cea89d3743034aab4da0fa7b6d1525ea333b5cd1a1671256b04a28d54892e7edac22d5efa871e4c4a874b936ee0ade2a3362066d3238533df486a9e6e6954de0e4d53b54ac802e92969a53e0263742e0817b3bbee86c7578673c5fe2ed0039a9fde6e5f3a7b4674a5700944e58a64c2a", 0x9e, 0xffff}, {&(0x7f0000000b00)="62e067d867c03d378f09b3a5cd82ef92cdc639d1524be3661c997a846d65262084ddc9d80e9a1cdffb92d4614efc183c74609848a9385d879bed6b42aa386ce10a34a429bb70e95b0e02c02a9aad9506a3925ef53b21f593c9790c07010ded91d25a6b23b3d9384f8d28fb854b995bb798d5e4cc582ef08df6c2899e93b6fec0f58f7a709b7de0b4ba4dff8f531fe7b824ecfc07a43636fcf28e1f54c092e43f9d802a7890a2d134bd763200b7990d9d85b543e512e0ac4857d2131964a8df080a92a70047", 0xc5, 0x1}], 0x400, &(0x7f0000000540)={[{@fat=@fmask={'fmask', 0x3d, 0x1}}, {@dots='dots'}, {@nodots='nodots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$},$@'}}]}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 06:50:30 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:30 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1164.744316] overlayfs: unrecognized mount option "ärdi" or missing value [ 1164.783753] ip_tables: iptables: counters copy to user failed while replacing table 06:50:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x7, &(0x7f0000000c00)=[{&(0x7f00000001c0)="626bc43a49d172f99a56cb2ac6fff9c385565eaaad3ae21ac7a567cc54883a36c2525f101db398366be810564bce0995e5a4d86742dd24f54adc0dc2fba469aba42cfb41aff6929ced4d4456f0c211b7f4490f6ea02466c451a487a2ca6bc4fb1729862e3688ba65d428e4ae673dbc051938a92d8eb0d23a07", 0x79, 0x747}, {&(0x7f0000000240)="474f54a7c25f762fa8df229eacae6d372c9ab879443f36043ff8b00c019bbff011da701da150f2ffe044d1a904f738b2b34331bff6609228a9bedc61e844dee72ccf46b93e3c", 0x46, 0x7}, {&(0x7f00000002c0)="95105842d43e9a3ff1e70052a77d6c0eed667cf03edec067f390119e048cf41949fe4304ba94fa1cdd51831684f0e7f3dc6230fefcda18ad7a662c65d284a9b2f23d94e2ce0322206ab2a2a4ad5cabaf26cafb5d8dbd6d0e975517fe866b8a564d904f814af2550eef505d62621d333f650fae0a87bf1b5927e48b38ec88e7a93fdd48594e", 0x85, 0x100}, {&(0x7f0000000380)="4a0124eecb9aeecf5e7f5996ac62e7e3e9bd0292f02f02d72a9f80ee4b65015b0c416a69a452ad7a9c47a3b3aaed77dae06b1249364067b6cd5feb662f75dcb7eab18f73e2c7fd48354790fabf10a422dbc313a700e7c1f9381e8bb08ab11accf1849c6ea0eb43aae121cc476b0649249d721c7ab64fe1ae485c1ba404a045ca81425ecc583334be8e82f824e6821d7c8f9a934fdf30fc238cab4a8a3ad62e1632fb46d46a1b0fca4ec55aabb0", 0xad}, {&(0x7f0000000440)="ca59d94fcd41c3613dd4c2847090116918c5dcc09ce49c85dd9d603a7d8b2e3665823fab4b339cda1e3d674ce5d18dfdedd0ced152d82380fdd1cb118938f130c57db8fbd9075fb4aa8a0249150417922ac07a2398affe2383e270d057839879d5d1e92524c06201eb2219ac0f61a20ee39a0d9688914496330af1f1e543d0e630d16fe724b175a692e18584980e8ae637fa52bbac30bc2037ee6edefa9fe282ec640d86ec189d8a7c691ef2ec9ad637707c5f0d476f5ff2efd7d10bbc459b2f9c15e4e8427ecbcf5701cec1fd63c205a38970a8d34b4de3c2e3762fb096f8f2ecad02ceb9fc63df32297d2a5984", 0xee, 0x2}, {&(0x7f0000000a40)="4a6b7fa7d71b2a34f988ad4dcfc0af5783546f198ca47ad92b8fed34849815495f4a889ea4595894c8d3e6a8b304cea89d3743034aab4da0fa7b6d1525ea333b5cd1a1671256b04a28d54892e7edac22d5efa871e4c4a874b936ee0ade2a3362066d3238533df486a9e6e6954de0e4d53b54ac802e92969a53e0263742e0817b3bbee86c7578673c5fe2ed0039a9fde6e5f3a7b4674a5700944e58a64c2a", 0x9e, 0xffff}, {&(0x7f0000000b00)="62e067d867c03d378f09b3a5cd82ef92cdc639d1524be3661c997a846d65262084ddc9d80e9a1cdffb92d4614efc183c74609848a9385d879bed6b42aa386ce10a34a429bb70e95b0e02c02a9aad9506a3925ef53b21f593c9790c07010ded91d25a6b23b3d9384f8d28fb854b995bb798d5e4cc582ef08df6c2899e93b6fec0f58f7a709b7de0b4ba4dff8f531fe7b824ecfc07a43636fcf28e1f54c092e43f9d802a7890a2d134bd763200b7990d9d85b543e512e0ac4857d2131964a8df080a92a70047", 0xc5, 0x1}], 0x400, &(0x7f0000000540)={[{@fat=@fmask={'fmask', 0x3d, 0x1}}, {@dots='dots'}, {@nodots='nodots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$},$@'}}]}) [ 1164.836457] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1164.846429] audit: type=1804 audit(1616309430.160:60): pid=4951 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir792619525/syzkaller.SyuODc/2542/file0" dev="sda1" ino=14271 res=1 [ 1164.893835] ip_tables: iptables: counters copy to user failed while replacing table 06:50:30 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:30 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:30 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:30 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:30 executing program 0: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:30 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1165.033209] overlayfs: unrecognized mount option "ärdi" or missing value [ 1165.053259] ip_tables: iptables: counters copy to user failed while replacing table [ 1165.148387] overlayfs: unrecognized mount option "ärdi" or missing value 06:50:33 executing program 4: r0 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) open(&(0x7f0000000080)='./file0\x00', 0x50340, 0x8) 06:50:33 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:33 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) 06:50:33 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:33 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:33 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1167.820850] net_ratelimit: 5 callbacks suppressed [ 1167.820854] ip_tables: iptables: counters copy to user failed while replacing table [ 1167.850549] overlayfs: unrecognized mount option "ärdi" or missing value 06:50:33 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) [ 1167.887690] overlayfs: unrecognized mount option "ärdi" or missing value 06:50:33 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) [ 1167.960407] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1167.981023] ip_tables: iptables: counters copy to user failed while replacing table 06:50:33 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:33 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) 06:50:33 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) gettid() [ 1168.112860] ip_tables: iptables: counters copy to user failed while replacing table 06:50:33 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) [ 1168.174029] overlayfs: unrecognized mount option "ärdi" or missing value [ 1168.183840] ip_tables: iptables: counters copy to user failed while replacing table [ 1168.515862] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1169.075853] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1169.555716] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1170.125040] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1170.607606] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:36 executing program 4: r0 = gettid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc23f}, 0x48) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000180), 0x7}, 0x2000020001b47c, 0x200000004387f}, r3, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) 06:50:36 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:36 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:36 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:36 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:36 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:50:36 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:36 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1170.876016] overlayfs: unrecognized mount option "ärdi" or missing value 06:50:36 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:36 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:36 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) [ 1171.015889] overlayfs: missing 'lowerdir' 06:50:36 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1171.142028] overlayfs: missing 'lowerdir' [ 1173.235305] net_ratelimit: 8 callbacks suppressed [ 1173.235309] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1173.715312] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:39 executing program 4: r0 = gettid() tkill(r0, 0x41) r1 = gettid() process_vm_writev(r1, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/117, 0x75}, {&(0x7f0000000240)=""/197, 0xc5}, {&(0x7f0000000340)=""/123, 0x7b}, {&(0x7f00000003c0)=""/196, 0xc4}], 0x4, &(0x7f0000001680)=[{&(0x7f00000004c0)=""/221, 0xdd}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f00000005c0)=""/133, 0x85}, {&(0x7f0000000680)=""/4096, 0x1000}], 0x4, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r2 = getpid() ioprio_get$pid(0x3, r2) rt_sigqueueinfo(r1, 0x2a, &(0x7f00000016c0)={0x3c, 0x3f, 0x79}) tkill(r0, 0x14) 06:50:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:39 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:39 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:39 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:39 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) [ 1173.842717] ip_tables: iptables: counters copy to user failed while replacing table 06:50:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1173.951159] overlayfs: unrecognized mount option "ärdi" or missing value [ 1173.952663] overlayfs: missing 'lowerdir' 06:50:39 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) 06:50:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1174.035840] ip_tables: iptables: counters copy to user failed while replacing table 06:50:39 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:39 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) [ 1174.076443] ip_tables: iptables: counters copy to user failed while replacing table [ 1174.134322] ip_tables: iptables: counters copy to user failed while replacing table [ 1174.213372] overlayfs: missing 'lowerdir' [ 1174.275605] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:40 executing program 4: r0 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) 06:50:40 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:40 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:40 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:40 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) [ 1174.750037] ip_tables: iptables: counters copy to user failed while replacing table [ 1174.757945] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1174.832319] overlayfs: unrecognized mount option "ärdi" or missing value [ 1174.856945] overlayfs: missing 'lowerdir' 06:50:40 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1174.882411] ip_tables: iptables: counters copy to user failed while replacing table 06:50:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:40 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1175.099896] overlayfs: missing 'lowerdir' 06:50:41 executing program 4: r0 = gettid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000100)={'syztnl1\x00', &(0x7f00000001c0)={'syztnl0\x00', 0x0, 0x29, 0x15, 0x7f, 0x10000, 0x0, @mcast1, @empty, 0x20, 0x1, 0x800, 0x3ff}}) sendmsg$nl_route_sched(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="480000002800100029bd70006cb0a5c123dfa80632d5d8ffdbdf250000db02cd0625f8cc748af076787d78494312b6", @ANYRES32=r3, @ANYBLOB="0c00fbff0800f3ff080068fd090001007072696f0000000006000500c70900000600050002ff00000600050003080000"], 0x48}, 0x1, 0x0, 0x0, 0x2400004c}, 0x20040041) tkill(r0, 0x14) 06:50:41 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:41 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:41 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) 06:50:41 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, &(0x7f0000005e00)=ANY=[@ANYBLOB="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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1175.813091] overlayfs: unrecognized mount option "ärdi" or missing value [ 1175.820627] overlayfs: missing 'lowerdir' 06:50:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:41 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:41 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1175.987001] overlayfs: failed to resolve './file1': -2 [ 1178.434294] net_ratelimit: 9 callbacks suppressed [ 1178.434299] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:44 executing program 4: r0 = gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) ptrace$setregs(0xd, r1, 0xfffffffffffffff8, &(0x7f00000011c0)="b939a6e463d041158dd33f38526dbcaac258e733d805e11e768fd53feeac15bf6a3dc5b101e58d491cc9b75c2dda171f4f54acfd3711b4610d6f797282c611179e20250501f772271f624b57477b7b0ed05acd70bb9f22a69411f8d07c1a570f1bcdaad5ca3458ac39b256088bba8d6b8321b82b2ea3d27510ccee67045ac0683147e906fdbecac46ca3940756953e33ee44f5ac0e6e0fc93de5d6386e5e63a71466c528ea64a73cd88114370e99f9241aa370356c54d6a31a1d0ba37af05730f19709921fb0705d3b9e876346415ead15f4afc1b53514535f7d2cee468e9751b5c3389c9fd2c951734359ddde58623860a1b99e6e") ptrace$setregs(0xd, r1, 0x3, &(0x7f00000001c0)="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") open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8000}, 0x2000020001b47c, 0x200000004387f, 0x0, 0x0, 0x0, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) 06:50:44 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:44 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:44 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:44 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:44 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) 06:50:44 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:44 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:44 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:44 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1178.825265] overlayfs: unrecognized mount option "ärdi" or missing value [ 1178.838899] ip_tables: iptables: counters copy to user failed while replacing table 06:50:44 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1178.914404] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1178.922449] overlayfs: failed to resolve './file1': -2 [ 1178.940652] ip_tables: iptables: counters copy to user failed while replacing table 06:50:44 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1179.092274] ip_tables: iptables: counters copy to user failed while replacing table [ 1179.103604] overlayfs: unrecognized mount option "ärdi" or missing value [ 1179.484199] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1179.954638] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1180.518718] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1180.994692] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1181.553987] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:47 executing program 4: r0 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f00000001c0)={0x1, 0x100000, @start={0x0, 0x0, "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", "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"}, [0x5, 0x0, 0x9, 0xec, 0x13000, 0x10001, 0xf48f, 0x23d, 0x7ff, 0x100000000, 0xff, 0x8, 0xc00000000000, 0x5, 0x6, 0x7f, 0x80, 0x40, 0x8001, 0xffffffff7fffffff, 0x0, 0xc39, 0x10000, 0x100000000, 0x11f, 0x7b, 0x1, 0x5f5, 0x1, 0x40, 0x6, 0x3, 0xfffffffffffffff9, 0x0, 0x7f, 0x1, 0x0, 0x8000000000000000, 0x8000, 0x8, 0x8, 0x2, 0x2, 0xda, 0x2be556da, 0x5dc, 0x8a4d, 0xfffffffffffffb92, 0x4, 0x7, 0x80000001, 0x7, 0x1, 0xfffffffffffffff7, 0x2, 0x7fff, 0x100000000, 0x5, 0x2, 0x100, 0x0, 0x9, 0x6, 0x2dc7]}) ioctl$BTRFS_IOC_BALANCE_V2(r1, 0xc4009420, &(0x7f0000000c00)={0xa, 0x5, {0xfffffffffffffff7, @struct={0x4, 0x3}, r2, 0x1ff, 0x4, 0x8, 0x0, 0x4, 0x2, @usage=0xc4f, 0x4, 0x2, [0x10001, 0x8, 0x0, 0xb9, 0x5, 0x1000]}, {0xffffffffffff8001, @struct={0x80000001, 0x59}, 0x0, 0x9, 0x1, 0x1, 0x2, 0x8001, 0x400, @struct={0x7ff}, 0x7, 0x0, [0xffffffffffffff0d, 0x0, 0x1, 0x3ff, 0x3, 0x9]}, {0x7, @usage=0x401, 0x0, 0x7fffffff, 0xc5b, 0x3, 0x3, 0xd07, 0x1, @usage=0x5, 0x2cf, 0x1, [0xff, 0x1, 0x5, 0x200, 0x80000001, 0x3]}, {0x1, 0x100000001, 0xfff}}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x14, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0xfffffffffffffe19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) 06:50:47 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:47 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:47 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:47 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:47 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) [ 1181.777026] audit: type=1804 audit(1616309447.092:61): pid=5234 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir792619525/syzkaller.SyuODc/2549/file0" dev="sda1" ino=14162 res=1 06:50:47 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1181.847394] overlayfs: unrecognized mount option "ärdi" or missing value 06:50:47 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)={0x8}, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:47 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:47 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:47 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:47 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1182.021428] overlayfs: missing 'lowerdir' [ 1182.073353] overlayfs: unrecognized mount option "ärdi" or missing value [ 1183.635098] net_ratelimit: 7 callbacks suppressed [ 1183.635103] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1184.114433] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1184.673718] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:50 executing program 4: r0 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000003c0)={&(0x7f0000004500)={{0x14}, [@NFT_MSG_DELSETELEM={0x7440, 0xe, 0xa, 0x401, 0x0, 0x0, {0x3, 0x0, 0x2}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x740c, 0x3, 0x0, 0x1, [{0x1654, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_DATA={0x28c, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x4}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0xe5, 0x1, "d05a475a7da05a6ff6d00f443a88ee565794c1663e1f25b1a582c3a668ac333009518acdb0269d3ac26cd1197c50dc2e3d4b5b0e1a778ce8138c3f0d74633cc19a186c504acf4674e01c5a257fee79ee374a083bedf1e3f3c4651cc9d9f63d8715ce8e490216978ee87b50487627cebb92718000b1b8bbe1115fa6811f8647bdf35b1fb88ab6d2cd82d0f8105a1ce05ed61ef198abb4eb9e6e9c963057d8b57222c964d2e1b911909e5c274f7402c16d80a870f7ff282ceef072986d7ff4d71a0385c2c0033ab53fedc3fde4418a38c1321377218ba1c3a46ac44f4b539b471748"}, @NFTA_DATA_VERDICT={0x50, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0x60, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VALUE={0xae, 0x1, "fd6618ad265b47a74855e6adaceb00fc4a8c367c619349058115c3d09631cf16f1e1079ad8e8931964a420ad47d05831c28d0b00c0fc5720959b9d0f88f8c031c2862a1260aa78e08d56e8971a8e8a3517bbb5b938480031f46e968ab93e837b53e703c6ed2e17b7bb895ddda7606680c2567b4407b85a76e6fd8afe152721b9331c352d7d7af47ed7d225391dee01d1fa0c636c65008edbd91b061d1e3653ebf700774803a68d6a7174"}]}, @NFTA_SET_ELEM_KEY_END={0xe8, 0xa, 0x0, 0x1, [@NFTA_DATA_VALUE={0xe2, 0x1, "4340d9dac91ea69702dd387979365bb8daaf8a49d8edcad1c24c523874c78e362f16e6222dfc8bf5b1c0c434b6e8b116fbbc9963276f8e473d78168c2a313ecb7e0b662461e23e2744994150f8459fbcca19b70d55c166f2fdd6e950802abf16d28e77b19ae0b45dd2883bbeb75d50f8b16f7743cc70d1eb0dbeb72a7d20140f3b2554b37c1070f81716cd11dee7317faf754658dfa3d9fd7adbb4f528a2f3eb57e800f65ce531993126191e930cfd2f6016bcc365ef973b72f9658db28d84e67375d4aa16a915675d333402924e8c9e2399b84c05ef23a9c913c028d0b3"}]}, @NFTA_SET_ELEM_KEY={0x126c, 0x1, 0x0, 0x1, [@NFTA_DATA_VALUE={0xda, 0x1, "00916f5733b2e167c2fc5b818bfd1d476342dc6999e4c7f77da86df6379f72a3e9126178f6ca37687b010bed40403238c581a23ec881af5421c6d34bb36f8b1d89e9374d9e83a552e7c833be7493f6ce1b062585a0e1d048acfa5e433e14a8e74e8b147e5d1cbc6ea4a25253c03adfef4e5039c18d592c3ee004601ffabfc927d69a93e6a4b1974bbaec4f668a32035a13470d1bcd2cfdd7f648280cae790d95f95af272078c2c948f2cee9826b5afca713e036b61285cdf653646589381893524d91b0ed5c94f33fe3056dc09911d9a2d70a554106d"}, @NFTA_DATA_VERDICT={0x44, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0xe6, 0x1, "1311fd35bcbd89385287a60c184d25106cfae199b66bf20b453ba1c2b629df308612dfaf3932cad3de00d923ab68dcbcfd8392de62ff95ec566754f2f99ed86b45fba4d2f999f984d05d8cef84f69ab90484342dc0e439dc93ca49b913069ccea3885eb21d6f3db2a7487b5b0384fb743b5ffc477e6c71fa583cbd27c7c96f1d4533dbc92add4ee9cc8115790f0e5a74dae1ad31dc194cf27fe4c41f48fef5cce427ba705970989af6b685ab868424b1d30a38fbb48ed0d64dfa490bc136480a1ef37696728c08bf867f5f1f755945cdec9bddabafca36916664a5d5ec2703a4091f"}, @NFTA_DATA_VALUE={0x5c, 0x1, "219386c2b36967a95ca292cd41568a3bbc09fd8da0d4a93f12befe3c9d0ff7c211f1f71ef0ffe946ce6bf9fd2b18a2bbd283adbf2aab5a2340cd119e5d1c5a8947b735065069b76417f988b45950dbe03b3c330e263eb768"}, @NFTA_DATA_VALUE={0x1004, 0x1, 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@NFTA_DATA_VERDICT={0x14, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x5}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}]}, @NFTA_SET_ELEM_KEY_END={0x160, 0xa, 0x0, 0x1, [@NFTA_DATA_VALUE={0xe2, 0x1, "04d7fccfd9e07dedefd50a9b0d221253c013c4d29e6d7f738c728e1c81ad5e35da9407c14298d41500d22bc97704d7fbd6dcf976362970212d3c24e55f7f8c1d31b0aef14f1f8a0dbbf2994f22975a3933f0b1f001e0122f6166cae3c952ead447bfe217129eeee48eebaa68b897297c42ee8989febb5dae9e2c09467d18ff8ae2a3e402e2d7991c39c88ac619e9ce3c7dccc034f322831062c09f9914f13ba391483490ea78708db572bb66624c0246c55790610bf8feef75090993c173706f008e577cdef5ee7658f8d8f8ae8f94a47752220206aab60988130ab251ff"}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VALUE={0x34, 0x1, "700c9408ed7f3f88ed73b759d667cb5df0a141f4bf88e51e2e16969b56252c7eecba68854b39bc8eb7306c27b6934ef1"}, @NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}]}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0xfffffffffffffffe}, @NFTA_SET_ELEM_FLAGS={0x8}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x997}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz2\x00'}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x401}]}]}]}, @NFT_MSG_NEWRULE={0x50, 0x6, 0xa, 0x101, 0x0, 0x0, {0xa}, [@NFTA_RULE_COMPAT={0x3c, 0x5, 0x0, 0x1, [@NFTA_RULE_COMPAT_PROTO_BRIDGE={0x8, 0x1, 0x1, 0x0, 0xdada}, @NFTA_RULE_COMPAT_FLAGS={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_RULE_COMPAT_PROTO_IPV6={0x8, 0x1, 0x1, 0x0, 0x11}, @NFTA_RULE_COMPAT_PROTO_IPV6={0x8, 0x1, 0x1, 0x0, 0x3c}, @NFTA_RULE_COMPAT_PROTO_IPV6={0x8, 0x1, 0x1, 0x0, 0x2c}, @NFTA_RULE_COMPAT_FLAGS={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_RULE_COMPAT_PROTO_BRIDGE={0x8, 0x1, 0x1, 0x0, 0x600}]}]}, @NFT_MSG_NEWFLOWTABLE={0x28, 0x16, 0xa, 0x101, 0x0, 0x0, {0xc, 0x0, 0x5}, [@NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz1\x00'}]}], {0x14}}, 0x74e0}, 0x1, 0x0, 0x0, 0x4000053}, 0x800) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000080)={0x1c, 0x2, 0x6, 0x101, 0xf0ffff, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) tkill(r0, 0x14) 06:50:50 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:50 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:50 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, 0x0, 0x0) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:50 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:50 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) [ 1184.812256] ip_tables: iptables: counters copy to user failed while replacing table 06:50:50 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:50 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r1}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:50 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)={0x8}, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1184.915483] overlayfs: unrecognized mount option "ärdi" or missing value [ 1184.950184] ip_tables: iptables: counters copy to user failed while replacing table 06:50:50 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:50 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1185.040194] overlayfs: missing 'lowerdir' [ 1185.058665] ip_tables: iptables: counters copy to user failed while replacing table 06:50:50 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1185.144613] overlayfs: unrecognized mount option "ärdi" or missing value [ 1185.155784] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1185.169190] ip_tables: iptables: counters copy to user failed while replacing table [ 1185.713722] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1186.193558] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:53 executing program 4: r0 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x1081080, &(0x7f0000000280)=',~\xc1\x9eq\x95\xef;\x8c\xff\x0f\x00\x00\x00\x00\x00\x00o\x9f\x8aHD<\x19\x97\xdef\x1b\xad\x17\x9b\'\xab\b\x9f\xce\x872\xc1\x0efX=A\xfe\xc2v\x10r=\xf2\xd3\x13\xfeRR\xf7\x02j?\xe8\xbd\xa8\xb1\xf2\xeb\xac&\x06\xe1\x88\r\xce\x9b\xc8\xd9\xffVs\x93\xb4\xc3\xf0\ae\xd6V6\xce\xe9\x1c\x16)\x8f`\xc8\x1e\xaf\xe8\xe0\x87\xd5 \xb0\xb0\xdb\xdb\xce\x17N\xde|\x86\x00\xe1\xb0\x95l\xbal\xbf!\x00'/133) tkill(r0, 0x14) 06:50:53 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r1}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:53 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:53 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:53 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)={0x8}, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1187.932078] overlayfs: unrecognized mount option "ärdi" or missing value 06:50:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:53 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r1}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1187.980531] overlayfs: missing 'lowerdir' [ 1187.986228] overlayfs: missing 'lowerdir' 06:50:53 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:53 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1188.194819] overlayfs: missing 'lowerdir' [ 1188.258213] overlayfs: missing 'lowerdir' [ 1188.834351] net_ratelimit: 8 callbacks suppressed [ 1188.834356] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1189.313338] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1189.873199] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1190.353152] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:56 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:56 executing program 4: r0 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8, 0x0, 0xfffffffffffffcee, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) 06:50:56 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:56 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:56 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:56 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040), r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:56 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1190.928207] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1190.973192] overlayfs: unrecognized mount option "ärdi" or missing value [ 1190.992880] overlayfs: failed to resolve './file0': -2 [ 1191.012868] overlayfs: missing 'lowerdir' 06:50:56 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:56 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:50:56 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:56 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) 06:50:56 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:56 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040), r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1191.144729] overlayfs: failed to resolve './file1': -2 [ 1191.162234] overlayfs: missing 'lowerdir' [ 1191.271923] overlayfs: missing 'lowerdir' [ 1191.300195] overlayfs: unrecognized mount option "ärdi" or missing value [ 1191.393254] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:57 executing program 4: r0 = gettid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) r2 = getpid() ioprio_get$pid(0x3, r2) ptrace$getregs(0xe, r2, 0x2, &(0x7f00000001c0)=""/68) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0x4000000000}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000002500)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/221, 0xdd}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/218, 0xda}, {&(0x7f00000000c0)}, {&(0x7f0000002440)=""/133, 0x85}], 0x6, 0x8, 0x40) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='coda\x00', 0x30, &(0x7f00000000c0)) tkill(r0, 0x14) 06:50:57 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) 06:50:57 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:57 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040), r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:57 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)={0x8}, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:57 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)={0x8}, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:50:57 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) 06:50:57 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1191.948349] overlayfs: missing 'lowerdir' [ 1191.948597] overlayfs: missing 'lowerdir' [ 1191.954527] overlayfs: unrecognized mount option "ärdi" or missing value 06:50:57 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xe0, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x430) 06:50:57 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1192.045206] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1192.056348] overlayfs: failed to resolve './file1': -2 06:50:57 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:50:57 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xe0, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x430) [ 1192.232021] overlayfs: unrecognized mount option "ärdi" or missing value [ 1192.233653] overlayfs: missing 'lowerdir' [ 1192.445582] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1193.154815] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1193.472845] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1194.193548] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1194.514170] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:51:00 executing program 4: r0 = gettid() tkill(r0, 0x3b) open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) 06:51:00 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xe0, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x430) 06:51:00 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:51:00 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=ANY=[@ANYBLOB="10000000800000000000000000000000100000000000000000000000090000001000"/48], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)={0x8}, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0xff, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r0) mount$tmpfs(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000240)='tmpfs\x00', 0x200000, &(0x7f0000000580)={[{@huge_never='huge=never'}, {@uid={'uid', 0x3d, 0xee00}}, {@huge_never='huge=never'}, {@huge_advise='huge=advise'}, {@uid={'uid'}}, {@nr_blocks={'nr_blocks', 0x3d, [0x38, 0x34, 0x6b, 0x49]}}, {@huge_always='huge=always'}], [{@euid_gt={'euid>', r0}}, {@appraise='appraise'}, {@fsuuid={'fsuuid', 0x3d, {[0x66, 0x36, 0x32, 0x63, 0x0, 0x39, 0x37, 0x65], 0x2d, [0x65, 0x63, 0x33, 0x39], 0x2d, [0x63, 0x65, 0x34, 0x35], 0x2d, [0x39, 0x62, 0x39, 0x39], 0x2d, [0x34, 0x63, 0x61, 0x63, 0x36, 0x30, 0x38, 0x65]}}}]}) dup(0xffffffffffffffff) rename(0x0, &(0x7f0000000440)='./file0\x00') 06:51:00 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:00 executing program 4: r0 = gettid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000080)={'syztnl0\x00', &(0x7f00000001c0)={'sit0\x00', 0x0, 0x29, 0x2, 0x1, 0x8001, 0x24, @ipv4={[], [], @multicast1}, @mcast2, 0x1, 0x8, 0x5, 0x2}}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001800)={r1, 0x0, 0x100b, 0x18, &(0x7f0000001880)="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", &(0x7f0000001700)=""/24, 0x80000000, 0x0, 0x17, 0x5c, &(0x7f0000001740)="d338bbedfa349d8a2e2185a96768f555446fd3dd835346", &(0x7f0000001780)="b495e336f5819f765b7b6dd4e4273fe6d9dc40f973aadcd869188b814a115926b515ea64a91047d53c82ae660c0c67066d45a08580f164761410117198eb4bc44eda53a20821d71496f0d452cd64520947fa9100b6d43b8c9e99d8be", 0x1, 0xfce7}, 0x48) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x18, 0xd, &(0x7f0000000240)=ANY=[@ANYBLOB="b79a08000100000085100000f8ffffff00d200fe040000020000000000030000000000000000000000183200000500000000000000000000004f765000000000001800000008000000000000000900"/91], &(0x7f0000000100)='syzkaller\x00', 0x2, 0x0, 0x0, 0x41000, 0x14, [], r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0x8, 0x2}, 0x8, 0x10, &(0x7f0000000300)={0x4, 0xa, 0x7, 0x8}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r4, 0x0, 0x6f, 0x43, &(0x7f00000003c0)="042ccd37143482d7a9bac478f94db107376d5f1b30b514882e8380482ed7471559ed35e9393b61f9fc93ed3206ceb4fee61468010154f68f0de16f8c4ecfcd1f5bf3b651073eab5c4115b37c4f6e236574b09a2d9ade7efe5960334aeeb6150fdbfe22935885ea53297bf46b2489e4", &(0x7f0000000440)=""/67, 0x0, 0x0, 0xd2, 0xbe, &(0x7f00000004c0)="1f4f3faf495da44852568a52a4bd9805a77a75a143dfb32dd4c7a21e0d968ba107048fcd1ae6ea2201ae7d85a33d3644f97727882f6851e8e7ab96964019bbda6f1d819c3e3496465b1aa27f1edafe3ba8d284f67f5e9cb963222b7ea81a2f11dda5e9164998bfc5612d5d6fd22ce97fef3d9bacf9d3ed4d384325010b8dd3202364e20582d58cfe63df3e6bb48996b20710c881ff0edf36b1c6a69f11cec8fb7ef652ea68db3f331c1f8ebe555444b02b1c9db646015d6e54861b571708599b60b6a98620d91192a68f115e592e8299f92d", &(0x7f00000005c0)="7f0a1b918d2009410db9637912e20ad90b264fd938ccaff570a6eb4e6fd00ff457b23330cbd795fbc5d19e567da1161d36307fd9cc388c5acd5f8b5a8819fc8f086bcf5e0c53917ca2a3eecadf8256ae79c0f51ddae478bcadfa5b9c35d5e30f2097c7aa1cab3438b3342524322cb040fa5c649e9d6b9c284a6c2979dbfd5576919fc3d2deb5b1436481ef308964190601f34418ec4c6f11247a095da2efe9dc120a2261f211534ea0a436332c9424f8cf97e1082f7c493fff649c82336d", 0x0, 0x7}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TUNSETSTEERINGEBPF(r5, 0x800454e0, &(0x7f0000000700)=r6) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) 06:51:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x3d8, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xe8, 0x0, {}, [@common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x438) [ 1194.922990] overlayfs: unrecognized mount option "ärdi" or missing value [ 1194.963721] overlayfs: missing 'lowerdir' 06:51:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x3d8, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xe8, 0x0, {}, [@common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x438) [ 1195.006922] overlayfs: unrecognized mount option "ärdi" or missing value [ 1195.057216] overlayfs: failed to resolve './file1': -2 06:51:00 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:51:00 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x3d8, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xe8, 0x0, {}, [@common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x438) [ 1195.142091] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 06:51:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x308, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x368) 06:51:00 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1195.204332] tmpfs: Bad value '84kI' for mount option 'nr_blocks' [ 1195.235640] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:51:00 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)={0x8}, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0xff, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 1195.305961] overlayfs: unrecognized mount option "ärdi" or missing value 06:51:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x308, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x368) [ 1195.386662] overlayfs: unrecognized mount option "ärdi" or missing value 06:51:00 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:51:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x308, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x368) [ 1195.503037] overlayfs: missing 'lowerdir' [ 1195.554946] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1195.623910] overlayfs: fs on './file0' does not support file handles, falling back to index=off. [ 1196.272612] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1196.672794] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1197.316021] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1197.713010] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:51:03 executing program 4: r0 = gettid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r2 = perf_event_open$cgroup(&(0x7f0000000240)={0x4, 0x70, 0x68, 0x2, 0x4, 0x20, 0x0, 0x1000, 0x86440, 0x6, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x61, 0x4, @perf_config_ext={0xd023, 0x1f}, 0x19682, 0x1, 0x59, 0x7, 0x3, 0x525f, 0x7}, r1, 0x6, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x6, 0x4d, 0x3f, 0x81, 0x0, 0x329, 0x8004, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x0, 0x6}, 0x44400, 0x0, 0x80000001, 0x1, 0x4, 0x80, 0x984}, r0, 0x6, r2, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) perf_event_open(&(0x7f00000002c0)={0x6, 0x70, 0x7, 0x6, 0x7, 0x87, 0x0, 0x2, 0x4104, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6bc5, 0x2, @perf_config_ext={0x20, 0xdf78}, 0x100a, 0x9, 0x5, 0x0, 0x4c64, 0x7f, 0x7cf}, 0xffffffffffffffff, 0xa, r2, 0x1) 06:51:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0x0, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:51:03 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:03 executing program 0: gettid() r0 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r1, &(0x7f0000001500)=[{0x0}, {&(0x7f0000001300)=""/202, 0xca}, {&(0x7f0000001400)=""/224, 0xe0}], 0x3, 0xffff7ffc, 0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0xce7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffbfffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbfs(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x1ff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x800, 0x4201) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00000012c0)=r0, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) 06:51:03 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000640)="7f6cdf477cccefa5a96c3973e4ef3708cba7dd1d305128f6a896432ea84263bc8710e468cbcaaf4bfc55626c3265519ffe", 0x31}, {&(0x7f0000000b00)="d87d2c038c48b1ce08a2fe78bf6cd92519b09cc89ebf64fdf16bda1a458ca507891ca54647f54bd5e464a21d2c65f01b51af805aa238e282f18120ef0c0fa8b1a6fcf2d793ef650a12b5356d88dfc218b077404e85039b372b0313bc3a632eb14ed144b1d712b0475e9414203ddeae1fc85b6b445f52dd511efb92a07aff77408efa5de39d5f3630a77426f0", 0x8c}], 0x2, &(0x7f0000000ec0)=[{0x10}, {0x10, 0x0, 0x9}, {0x10}], 0x30}}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000005e40)}, {&(0x7f0000000e00)="3ed3d33b42ab94bb2d96e52f9a59bd2098ee752a922cf3ab0b43f8d7b8c9cce5a3bfe878ba302d14ac", 0x29}, {&(0x7f00000023c0)="8ed8a4dfdccdcd1e2723ae03f4a9572a78896e0df02fed15625dd2fa103bf8461b383beef970716bc966a8fe593fe3c68ccfd2763eff5ea550e9ee58197a4d78ee3b716051a01524c4244dce2601e145ea27cfadae63ec0a2169fc60a55f90c5d49b900edef90c793e412cbddb485a55d5e832da60e617b2ad6b2176fe55ce638f9b46e20dea8a7707d06aa16586a54d5ae0cbb1216fa67cbcf7679c4e5217016f05997394", 0xa5}, {&(0x7f0000002480)}, {&(0x7f0000002580)="67af3147f6c90d78454f59aa10df74f613d147cfb32995ca154820f8f1f3f532ea6370d626f11ed2c407d6566a3ed7736d434fd85ff94bcbbf8577c202b331a896a364b63fa7a7651af167a9b3ea493bca0ea4d7a5b27d801dd89de228a95b", 0x5f}, {&(0x7f0000002600)="f24490e66c81b782385f6a80e3d5ef3d61c74e26416483cebe823883daae77570fb97290c60a24a94c3f9670adb5ee0ab4f7c88afcff2105e4400bb34aed2811d14da7cd22d48b422125089bc4b9d609c1fab65ef3c72f95bdda25edf737d46f273a35cf8f2f5763719ddc2cdf2bc6da591c97fd550078987e4435314118f6bb1d3b6ab360932cab6946e9370f7c2614543603d6bf7152ed71678dd916c3162cb7ddbfe973ec02b887da262c91a02e3a257046546f5d6233a873245e", 0xbc}], 0x6, 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5e56b92d9f9b4065cff3f17d7c552b6a39a40068ee6ae34a4a068cc6484cbd0fc633caff1af4447786e6c5364c4feed0c26894d4d4f40d84630d8e4f52fd5cb2f1099b57b7f54f866a7fdf8041000000000000000100100000500000010000000000000000f0100000200000003646dfd942eba"], 0x1da8}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)={0x8}, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0xff, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x0) 06:51:03 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:51:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0x0, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1198.020401] overlayfs: unrecognized mount option "ärdi" or missing value [ 1198.041264] overlayfs: missing 'lowerdir' 06:51:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0x0, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:51:03 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:03 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1198.123898] overlayfs: failed to resolve './file1': -2 06:51:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x0, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1198.170903] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 06:51:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x0, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1198.272038] overlayfs: unrecognized mount option "ärdi" or missing value [ 1198.353054] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1198.752499] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1199.393752] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1199.792859] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1200.432949] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1200.836133] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:51:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x0, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:51:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0x0, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:51:06 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0) 06:51:06 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:06 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:06 executing program 4: r0 = gettid() ptrace$setopts(0x4206, r0, 0x3, 0x4a) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) process_vm_writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/18, 0x12}], 0x1, &(0x7f00000004c0)=[{&(0x7f0000000200)=""/17, 0x11}, {&(0x7f0000000240)=""/130, 0x82}, {&(0x7f0000000300)=""/54, 0x36}, {&(0x7f0000000340)=""/222, 0xde}, {&(0x7f0000000440)=""/30, 0x1e}, {&(0x7f0000000480)}], 0x6, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r3 = socket(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x44, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0xe}}]}}]}, 0x44}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)=@ipv4_getaddr={0x2c, 0x16, 0x800, 0x70bd2b, 0x25dfdbfe, {0x2, 0x3f, 0x24, 0x0, r5}, [@IFA_CACHEINFO={0x14, 0x6, {0x3, 0x7ff, 0x2e, 0x9}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x90}, 0x8000) tkill(r0, 0x14) 06:51:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x168, 0x190, 0x0, {}, [@common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x430) 06:51:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, &(0x7f0000000040)=0x1) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000024000705000000000000100000001f00", @ANYRES32=r2, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="0f01c5400f7813c4e2792339c463ed5f44b6000d66baa100b80c500000ef400fc72f4029520ab805000000b93383fe380f01d90f1c450c66baa000b800400000ef", 0x41}], 0x1, 0x10, &(0x7f0000000200), 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000100)={@private1={0xfc, 0x1, [], 0x1}, r2}, 0x14) fallocate(r0, 0x0, 0x2, 0x107) 06:51:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x168, 0x190, 0x0, {}, [@common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x430) [ 1201.141840] overlayfs: unrecognized mount option "ärdi" or missing value 06:51:06 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:06 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0) 06:51:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x168, 0x190, 0x0, {}, [@common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x430) 06:51:06 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:06 executing program 2: r0 = gettid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) preadv(r2, &(0x7f0000001500)=[{0x0}, {&(0x7f0000001300)=""/202, 0xca}, {&(0x7f0000001400)=""/224, 0xe0}], 0x3, 0xffff7ffc, 0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0xce7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffbfffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbfs(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x1ff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x800, 0x4201) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00000012c0)=r1, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$USBDEVFS_CONTROL(r4, 0xc0185500, &(0x7f0000000100)={0x60, 0x3, 0x8, 0x4, 0x1000, 0x40, &(0x7f00000002c0)="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"}) tkill(r0, 0x14) [ 1201.415718] overlayfs: unrecognized mount option "ärdi" or missing value 06:51:06 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) creat(&(0x7f00000004c0)='./bus\x00', 0x8) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f0000002700)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x1da8}}, {{0x0, 0x0, 0x0}}], 0x3, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1201.485580] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1201.516446] overlayfs: failed to resolve './file1': -2 06:51:06 executing program 3 (fault-call:4 fault-nth:0): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1201.547519] overlayfs: unrecognized mount option "ärdi" or missing value 06:51:07 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0) [ 1201.628695] FAULT_INJECTION: forcing a failure. [ 1201.628695] name failslab, interval 1, probability 0, space 0, times 0 [ 1201.687683] overlayfs: unrecognized mount option "ärdi" or missing value [ 1201.697393] CPU: 0 PID: 5587 Comm: syz-executor.3 Not tainted 4.14.226-syzkaller #0 [ 1201.705206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1201.714562] Call Trace: [ 1201.717154] dump_stack+0x1b2/0x281 [ 1201.720807] should_fail.cold+0x10a/0x149 [ 1201.724960] should_failslab+0xd6/0x130 [ 1201.728947] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1201.734066] __kmalloc_node+0x38/0x70 [ 1201.737993] kvmalloc_node+0x46/0xd0 [ 1201.741708] xt_alloc_table_info+0x6a/0xe0 [ 1201.745944] do_ipt_set_ctl+0x1b1/0x3a0 [ 1201.749940] ? compat_do_ipt_set_ctl+0x140/0x140 [ 1201.754719] ? nf_sockopt_find.constprop.0+0x1ad/0x220 [ 1201.759995] nf_setsockopt+0x5f/0xb0 [ 1201.763709] ip_setsockopt+0x94/0xb0 [ 1201.767423] udp_setsockopt+0x45/0x80 [ 1201.771227] SyS_setsockopt+0x110/0x1e0 [ 1201.775218] ? SyS_recv+0x40/0x40 [ 1201.778671] ? __do_page_fault+0x159/0xad0 [ 1201.782909] ? do_syscall_64+0x4c/0x640 [ 1201.786881] ? SyS_recv+0x40/0x40 [ 1201.790333] do_syscall_64+0x1d5/0x640 [ 1201.794226] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1201.799412] RIP: 0033:0x466459 [ 1201.802595] RSP: 002b:00007f60b381c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1201.810310] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1201.817577] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 1201.824843] RBP: 00007f60b381c1d0 R08: 0000000000000460 R09: 0000000000000000 [ 1201.832112] R10: 00000000200005c0 R11: 0000000000000246 R12: 0000000000000001 [ 1201.839376] R13: 00007fff05fc6d6f R14: 00007f60b381c300 R15: 0000000000022000 [ 1201.873911] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:51:07 executing program 4: r0 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x1000, &(0x7f0000000000)) tkill(r0, 0x14) 06:51:07 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:07 executing program 3 (fault-call:4 fault-nth:1): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:51:07 executing program 0 (fault-call:3 fault-nth:0): open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1201.967199] FAULT_INJECTION: forcing a failure. [ 1201.967199] name failslab, interval 1, probability 0, space 0, times 0 [ 1202.024694] overlayfs: unrecognized mount option "ärdi" or missing value [ 1202.032394] FAULT_INJECTION: forcing a failure. [ 1202.032394] name failslab, interval 1, probability 0, space 0, times 0 [ 1202.044409] CPU: 0 PID: 5598 Comm: syz-executor.3 Not tainted 4.14.226-syzkaller #0 [ 1202.052206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1202.061558] Call Trace: [ 1202.064153] dump_stack+0x1b2/0x281 [ 1202.067788] should_fail.cold+0x10a/0x149 06:51:07 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) [ 1202.071944] should_failslab+0xd6/0x130 [ 1202.075920] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1202.081027] __kmalloc_node+0x38/0x70 [ 1202.084948] kvmalloc_node+0x46/0xd0 [ 1202.088736] xt_alloc_entry_offsets+0x2f/0x40 [ 1202.093231] translate_table+0x1fa/0x1410 [ 1202.097378] ? __might_fault+0x104/0x1b0 [ 1202.101449] ? cleanup_entry+0x2d0/0x2d0 [ 1202.105511] do_ipt_set_ctl+0x228/0x3a0 [ 1202.109486] ? compat_do_ipt_set_ctl+0x140/0x140 [ 1202.114251] ? nf_sockopt_find.constprop.0+0x1ad/0x220 [ 1202.119535] nf_setsockopt+0x5f/0xb0 [ 1202.123249] ip_setsockopt+0x94/0xb0 [ 1202.126963] udp_setsockopt+0x45/0x80 [ 1202.130767] SyS_setsockopt+0x110/0x1e0 [ 1202.134742] ? SyS_recv+0x40/0x40 [ 1202.138194] ? __do_page_fault+0x159/0xad0 [ 1202.142424] ? do_syscall_64+0x4c/0x640 [ 1202.146398] ? SyS_recv+0x40/0x40 [ 1202.149853] do_syscall_64+0x1d5/0x640 [ 1202.153750] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1202.158935] RIP: 0033:0x466459 [ 1202.162118] RSP: 002b:00007f60b381c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1202.169823] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1202.178039] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 1202.185302] RBP: 00007f60b381c1d0 R08: 0000000000000460 R09: 0000000000000000 [ 1202.192567] R10: 00000000200005c0 R11: 0000000000000246 R12: 0000000000000001 [ 1202.199826] R13: 00007fff05fc6d6f R14: 00007f60b381c300 R15: 0000000000022000 [ 1202.207101] CPU: 1 PID: 5603 Comm: syz-executor.0 Not tainted 4.14.226-syzkaller #0 [ 1202.214902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1202.224342] Call Trace: [ 1202.226940] dump_stack+0x1b2/0x281 [ 1202.230566] should_fail.cold+0x10a/0x149 [ 1202.234717] should_failslab+0xd6/0x130 [ 1202.238688] __kmalloc_track_caller+0x2bc/0x400 [ 1202.243351] ? strndup_user+0x5b/0xf0 [ 1202.247149] memdup_user+0x22/0xa0 [ 1202.250686] strndup_user+0x5b/0xf0 [ 1202.254309] ? copy_mnt_ns+0xa30/0xa30 [ 1202.258196] SyS_mount+0x39/0x120 [ 1202.261641] ? copy_mnt_ns+0xa30/0xa30 [ 1202.265525] do_syscall_64+0x1d5/0x640 [ 1202.269413] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1202.274597] RIP: 0033:0x466459 [ 1202.277777] RSP: 002b:00007f32501b8188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1202.285474] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1202.292745] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000000000000 [ 1202.299991] RBP: 00007f32501b81d0 R08: 0000000020000000 R09: 0000000000000000 [ 1202.307239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1202.314490] R13: 00007ffda4ab239f R14: 00007f32501b8300 R15: 0000000000022000 06:51:07 executing program 0 (fault-call:3 fault-nth:1): open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:51:07 executing program 2 (fault-call:4 fault-nth:0): statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:51:07 executing program 3 (fault-call:4 fault-nth:2): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:51:07 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) [ 1202.437520] FAULT_INJECTION: forcing a failure. [ 1202.437520] name failslab, interval 1, probability 0, space 0, times 0 [ 1202.454036] FAULT_INJECTION: forcing a failure. [ 1202.454036] name failslab, interval 1, probability 0, space 0, times 0 [ 1202.462255] FAULT_INJECTION: forcing a failure. [ 1202.462255] name failslab, interval 1, probability 0, space 0, times 0 [ 1202.490175] CPU: 1 PID: 5617 Comm: syz-executor.2 Not tainted 4.14.226-syzkaller #0 [ 1202.498071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1202.507426] Call Trace: [ 1202.510014] dump_stack+0x1b2/0x281 [ 1202.513635] should_fail.cold+0x10a/0x149 [ 1202.517783] should_failslab+0xd6/0x130 [ 1202.521757] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1202.526430] cma_alloc_port+0xc6/0x300 [ 1202.530313] ? __radix_tree_lookup+0x1b5/0x2e0 [ 1202.534889] ? rdma_reject+0x2f0/0x2f0 [ 1202.538770] rdma_bind_addr+0xcf5/0x23f0 [ 1202.542828] ? rdma_connect+0x15c0/0x15c0 [ 1202.546989] ? __mutex_unlock_slowpath+0x75/0x770 [ 1202.551831] ? __radix_tree_lookup+0x1b5/0x2e0 [ 1202.556404] rdma_listen+0x8f/0x9b0 [ 1202.560029] ucma_listen+0x10b/0x170 [ 1202.563739] ? ucma_bind_ip+0x150/0x150 [ 1202.567707] ? _copy_from_user+0x96/0x100 [ 1202.571845] ? ucma_bind_ip+0x150/0x150 [ 1202.575815] ucma_write+0x206/0x2c0 [ 1202.579435] ? ucma_set_ib_path+0x510/0x510 [ 1202.583754] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1202.588679] __vfs_write+0xe4/0x630 [ 1202.592412] ? ucma_set_ib_path+0x510/0x510 [ 1202.596743] ? kernel_read+0x110/0x110 [ 1202.600624] ? common_file_perm+0x3ee/0x580 [ 1202.604943] ? security_file_permission+0x82/0x1e0 [ 1202.609866] ? rw_verify_area+0xe1/0x2a0 [ 1202.613914] vfs_write+0x17f/0x4d0 [ 1202.617446] SyS_write+0xf2/0x210 [ 1202.620894] ? SyS_read+0x210/0x210 [ 1202.624521] ? __do_page_fault+0x159/0xad0 [ 1202.628753] ? do_syscall_64+0x4c/0x640 [ 1202.632721] ? SyS_read+0x210/0x210 [ 1202.636348] do_syscall_64+0x1d5/0x640 [ 1202.640241] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1202.645422] RIP: 0033:0x466459 [ 1202.648600] RSP: 002b:00007ff228f61188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1202.656292] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1202.663545] RDX: 0000000000000010 RSI: 0000000020000080 RDI: 0000000000000003 [ 1202.670803] RBP: 00007ff228f611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1202.678070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 06:51:08 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1202.685330] R13: 00007ffd16ba2eef R14: 00007ff228f61300 R15: 0000000000022000 [ 1202.692613] CPU: 0 PID: 5621 Comm: syz-executor.3 Not tainted 4.14.226-syzkaller #0 [ 1202.700416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1202.709777] Call Trace: [ 1202.712373] dump_stack+0x1b2/0x281 [ 1202.715996] should_fail.cold+0x10a/0x149 [ 1202.720143] should_failslab+0xd6/0x130 [ 1202.724119] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1202.729223] __kmalloc_node+0x38/0x70 [ 1202.733022] kvmalloc_node+0x46/0xd0 [ 1202.736262] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1202.736729] recent_mt_check.isra.0+0x668/0xca0 [ 1202.736742] ? recent_entry_init+0x8c0/0x8c0 [ 1202.736753] ? __lock_acquire+0x5fc/0x3f20 [ 1202.757375] recent_mt_check_v0+0xcb/0x120 [ 1202.761594] ? recent_mt_check.isra.0+0xca0/0xca0 [ 1202.766427] ? lock_acquire+0x170/0x3f0 [ 1202.770427] ? lock_downgrade+0x740/0x740 [ 1202.774576] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1202.780023] ? __mutex_unlock_slowpath+0x75/0x770 [ 1202.784859] ? recent_mt_check.isra.0+0xca0/0xca0 [ 1202.789693] xt_check_match+0x231/0x4c0 [ 1202.793665] ? xt_check_target+0x4a0/0x4a0 [ 1202.797885] ? wait_for_completion_io+0x10/0x10 [ 1202.802548] ? pcpu_alloc+0x8f/0xf50 [ 1202.806259] ? xt_find_match+0x176/0x1e0 [ 1202.810314] ? xt_request_find_match+0x49/0xe0 [ 1202.814898] find_check_entry.constprop.0+0x2d0/0x8f0 [ 1202.820100] ? do_add_counters+0x500/0x500 [ 1202.824325] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1202.829333] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1202.834781] ? debug_object_activate+0x490/0x490 [ 1202.839526] ? kfree+0x14a/0x250 [ 1202.842877] ? kvfree+0x45/0x50 [ 1202.846145] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1202.851148] translate_table+0xac8/0x1410 [ 1202.855299] ? cleanup_entry+0x2d0/0x2d0 [ 1202.859355] do_ipt_set_ctl+0x228/0x3a0 [ 1202.863322] ? compat_do_ipt_set_ctl+0x140/0x140 [ 1202.868070] ? nf_sockopt_find.constprop.0+0x1ad/0x220 [ 1202.873331] nf_setsockopt+0x5f/0xb0 [ 1202.877027] ip_setsockopt+0x94/0xb0 [ 1202.880729] udp_setsockopt+0x45/0x80 [ 1202.884567] SyS_setsockopt+0x110/0x1e0 [ 1202.888531] ? SyS_recv+0x40/0x40 06:51:08 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8}, 0x10) [ 1202.891976] ? __do_page_fault+0x159/0xad0 [ 1202.896207] ? do_syscall_64+0x4c/0x640 [ 1202.900291] ? SyS_recv+0x40/0x40 [ 1202.903739] do_syscall_64+0x1d5/0x640 [ 1202.907632] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1202.912809] RIP: 0033:0x466459 [ 1202.915984] RSP: 002b:00007f60b381c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1202.923681] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1202.930942] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 1202.938237] RBP: 00007f60b381c1d0 R08: 0000000000000460 R09: 0000000000000000 [ 1202.945500] R10: 00000000200005c0 R11: 0000000000000246 R12: 0000000000000001 [ 1202.952758] R13: 00007fff05fc6d6f R14: 00007f60b381c300 R15: 0000000000022000 [ 1202.960027] CPU: 1 PID: 5618 Comm: syz-executor.0 Not tainted 4.14.226-syzkaller #0 [ 1202.963137] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1202.967820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1202.967825] Call Trace: [ 1202.967840] dump_stack+0x1b2/0x281 [ 1202.967854] should_fail.cold+0x10a/0x149 [ 1202.967865] should_failslab+0xd6/0x130 [ 1202.967877] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1203.003502] ? copy_mnt_ns+0xa30/0xa30 [ 1203.007394] copy_mount_options+0x59/0x2f0 [ 1203.011631] ? copy_mnt_ns+0xa30/0xa30 [ 1203.015520] SyS_mount+0x84/0x120 [ 1203.018973] ? copy_mnt_ns+0xa30/0xa30 [ 1203.022864] do_syscall_64+0x1d5/0x640 [ 1203.026764] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1203.031951] RIP: 0033:0x466459 [ 1203.035135] RSP: 002b:00007f32501b8188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 06:51:08 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1203.041346] overlayfs: unrecognized mount option "ärdi" or missing value [ 1203.042839] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1203.042845] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000000000000 [ 1203.042850] RBP: 00007f32501b81d0 R08: 0000000020000000 R09: 0000000000000000 [ 1203.042855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1203.042860] R13: 00007ffda4ab239f R14: 00007f32501b8300 R15: 0000000000022000 [ 1203.315410] overlayfs: unrecognized mount option "ärdi" or missing value [ 1203.871993] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1204.033199] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:51:10 executing program 4: r0 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) tkill(r0, 0x3d) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) ptrace$setregs(0xf, r0, 0x5, &(0x7f0000000080)="25af490985fd2a9135553043086ac06f099f4a7c82fb81e70552b294ce539c81a538fb9215970dd21a4d") perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) 06:51:10 executing program 2 (fault-call:4 fault-nth:1): statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:51:10 executing program 0 (fault-call:3 fault-nth:2): open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:51:10 executing program 3 (fault-call:4 fault-nth:3): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:51:10 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:10 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1204.911970] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1204.976112] FAULT_INJECTION: forcing a failure. [ 1204.976112] name failslab, interval 1, probability 0, space 0, times 0 [ 1204.990849] FAULT_INJECTION: forcing a failure. [ 1204.990849] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1205.001845] CPU: 0 PID: 5651 Comm: syz-executor.0 Not tainted 4.14.226-syzkaller #0 [ 1205.010438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1205.019776] Call Trace: [ 1205.022354] dump_stack+0x1b2/0x281 [ 1205.025972] should_fail.cold+0x10a/0x149 [ 1205.030102] should_failslab+0xd6/0x130 [ 1205.034063] kmem_cache_alloc+0x28e/0x3c0 [ 1205.038195] getname_flags+0xc8/0x550 [ 1205.041989] ? cache_alloc_refill+0x1da/0x350 [ 1205.046467] user_path_at_empty+0x2a/0x50 [ 1205.050600] do_mount+0x118/0x2a00 [ 1205.054146] ? do_raw_spin_unlock+0x164/0x220 [ 1205.058628] ? copy_mount_string+0x40/0x40 [ 1205.062844] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1205.067846] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1205.072679] ? copy_mnt_ns+0xa30/0xa30 [ 1205.076573] ? copy_mount_options+0x1fa/0x2f0 [ 1205.081058] ? copy_mnt_ns+0xa30/0xa30 [ 1205.085350] SyS_mount+0xa8/0x120 [ 1205.088799] ? copy_mnt_ns+0xa30/0xa30 [ 1205.092686] do_syscall_64+0x1d5/0x640 [ 1205.096564] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1205.101820] RIP: 0033:0x466459 [ 1205.104995] RSP: 002b:00007f32501b8188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1205.112683] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1205.119952] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000000000000 [ 1205.127204] RBP: 00007f32501b81d0 R08: 0000000020000000 R09: 0000000000000000 [ 1205.134453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1205.141704] R13: 00007ffda4ab239f R14: 00007f32501b8300 R15: 0000000000022000 [ 1205.148975] CPU: 1 PID: 5650 Comm: syz-executor.3 Not tainted 4.14.226-syzkaller #0 [ 1205.156769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1205.166121] Call Trace: [ 1205.168709] dump_stack+0x1b2/0x281 [ 1205.172356] should_fail.cold+0x10a/0x149 [ 1205.176504] ? __lock_acquire+0x5fc/0x3f20 [ 1205.180737] __alloc_pages_nodemask+0x22c/0x2720 [ 1205.185617] ? __save_stack_trace+0x63/0x160 [ 1205.190016] ? deref_stack_reg+0x124/0x1a0 [ 1205.194247] ? __lock_acquire+0x5fc/0x3f20 [ 1205.198486] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1205.203332] ? lock_acquire+0x170/0x3f0 [ 1205.207302] ? recent_mt_check.isra.0+0x435/0xca0 [ 1205.212147] cache_grow_begin+0x91/0x630 [ 1205.216205] ? check_preemption_disabled+0x35/0x240 [ 1205.221228] cache_alloc_refill+0x273/0x350 [ 1205.225552] kmem_cache_alloc_node_trace+0x3e5/0x400 [ 1205.230653] __kmalloc_node+0x38/0x70 [ 1205.234447] kvmalloc_node+0x46/0xd0 [ 1205.238158] recent_mt_check.isra.0+0x668/0xca0 [ 1205.242824] ? recent_entry_init+0x8c0/0x8c0 [ 1205.247231] ? __lock_acquire+0x5fc/0x3f20 [ 1205.251465] recent_mt_check_v0+0xcb/0x120 [ 1205.255694] ? recent_mt_check.isra.0+0xca0/0xca0 [ 1205.260530] ? lock_acquire+0x170/0x3f0 [ 1205.264515] ? lock_downgrade+0x740/0x740 [ 1205.268660] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1205.274107] ? __mutex_unlock_slowpath+0x75/0x770 [ 1205.278948] ? recent_mt_check.isra.0+0xca0/0xca0 [ 1205.283785] xt_check_match+0x231/0x4c0 [ 1205.287755] ? xt_check_target+0x4a0/0x4a0 [ 1205.291985] ? wait_for_completion_io+0x10/0x10 [ 1205.296652] ? pcpu_alloc+0x8f/0xf50 [ 1205.300371] ? xt_find_match+0x176/0x1e0 [ 1205.304433] ? xt_request_find_match+0x49/0xe0 [ 1205.309010] find_check_entry.constprop.0+0x2d0/0x8f0 [ 1205.314202] ? do_add_counters+0x500/0x500 [ 1205.318431] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1205.323444] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1205.328895] ? debug_object_activate+0x490/0x490 [ 1205.333649] ? kfree+0x14a/0x250 [ 1205.337010] ? kvfree+0x45/0x50 [ 1205.340283] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1205.345300] translate_table+0xac8/0x1410 [ 1205.349455] ? cleanup_entry+0x2d0/0x2d0 [ 1205.353513] do_ipt_set_ctl+0x228/0x3a0 [ 1205.357483] ? compat_do_ipt_set_ctl+0x140/0x140 [ 1205.362245] ? nf_sockopt_find.constprop.0+0x1ad/0x220 [ 1205.367518] nf_setsockopt+0x5f/0xb0 [ 1205.371232] ip_setsockopt+0x94/0xb0 [ 1205.374941] udp_setsockopt+0x45/0x80 [ 1205.378742] SyS_setsockopt+0x110/0x1e0 [ 1205.382709] ? SyS_recv+0x40/0x40 [ 1205.386161] ? __do_page_fault+0x159/0xad0 [ 1205.390395] ? do_syscall_64+0x4c/0x640 [ 1205.394372] ? SyS_recv+0x40/0x40 [ 1205.397822] do_syscall_64+0x1d5/0x640 [ 1205.401716] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1205.406906] RIP: 0033:0x466459 [ 1205.410088] RSP: 002b:00007f60b381c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1205.417794] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 06:51:10 executing program 0 (fault-call:3 fault-nth:3): open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1205.425056] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 1205.432321] RBP: 00007f60b381c1d0 R08: 0000000000000460 R09: 0000000000000000 [ 1205.439585] R10: 00000000200005c0 R11: 0000000000000246 R12: 0000000000000001 [ 1205.446886] R13: 00007fff05fc6d6f R14: 00007f60b381c300 R15: 0000000000022000 [ 1205.466331] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:51:10 executing program 4: r0 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r1, 0x0, 0xa1, 0xe9, &(0x7f00000001c0)="e65ddb9b01c2a034637eaed07abf3fc5af72d291f59f0d6e989b3bf3d69839d0901adf8c79932d7805e353908f437dc3d4b5201daef51be6027ff4fe812f78290ec9c3986605b0e35565061fc827875585f5c76aae76cde7fe64d967631c06205607b3cb6bf0f286f89cad115e34f28e587451ea6e8828c885a1e46dfc4d109d3c63a82e8f398984b58cce469d627bf0d1907d5c17c494951e1d8221af0b9dd4c9", &(0x7f0000000280)=""/233, 0x1, 0x0, 0x3d, 0x90, &(0x7f0000000080)="85c10f98031452f7a22097f31baba2a1b375a30b3a8f7b77ad9165bd7df532b831f0cf0b0fe6cc15324660e0a666675d2b0c643495b5daeb8f00d3ab41", &(0x7f0000000380)="7ecdde3d8e373d8d7efce327daaee9504ca3764e6220bf85d6b217b7228cff6a37b3a046f1a342d833c4a4d6e4303ccd14b2b048ad1f24ee17e0214d3f0197be62a908a67fb6027bf08109a8148eabe0afdca28337265b2e804609b4982f7deb98c8dd8d0d22e6dfc2df54f2352e8233482ef19ba73bfa188ddef402593ec36969cc84e538e56f478aa522676d97352d", 0x0, 0x7}, 0x48) tkill(r0, 0x14) [ 1205.474420] overlayfs: unrecognized mount option "ärdi" or missing value 06:51:10 executing program 2: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) r2 = signalfd(0xffffffffffffffff, &(0x7f0000000280), 0x8) fstat(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r3) lstat(&(0x7f0000002700)='./file0\x00', &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f00000027c0)='./file0\x00', &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0xcfa8, 0x9, &(0x7f0000002600)=[{&(0x7f0000000200)="f71334beb5a10a337c91389ec409147e", 0x10, 0x2}, {&(0x7f0000000240)="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0x1000, 0x6}, {&(0x7f0000001240)="14c16b88b83541cedd840188a66707ae2e98d98e5e07df720ba13da4a6f889bae313100129f5d5a8605ef146c38d2e427dc91d4744d297e8368e183ca0fe3a6929d882eed0fde19fd25d57f08b3b49c3fb389cb24aea17350c2f7fb763f6cf1f4a7724f7985b5ed0f5aeab5045e81774581bdb32c35372de7c095bfb72ca23d872f6b9de5b8cbdcc475c098e364ba5af463a311ed59661595c5afc8296a567a5945ac2b7fe21c504dad99fce2b6a8d823f2e57da650fee42d1a8651b877ee8943131884563354c", 0xc7, 0x854a}, {&(0x7f0000001340)="f298c5968856180817e6c59bb780dbbc1db22191dd0c1acef5a9279481922c6b9f08b3d6a766dcb22f8c8e02c1118d824fb820cc32b9c53de813ca79bd949e52a3fd4cc29164c6a53d0411f465a87b3bc7091565f0b8188000c59fefc36a05e5150f364ed2b10e1dfd188238240f52321c7d9935d8aebffeca7fd018f4dfa68507aaaf46d1dc6522fc2c", 0x8a, 0xfffffffffffffffd}, {&(0x7f0000001400)="a9f0c01a4edde42e349dc97b94574d082b7f46e2a43f0632434ef6635dd6a77a267424d646186438aa777e09d0067c46b9f1b398c66c3c4668f8e081bd6a3f3c67afc8523225f235ff3810afbf34010d9c6a0f8c68438d72987d63b5369b8e1d5127728446c4f7437f2a298c845b7d0fc49e87f8ca04a1955cdcecda248c09801c7855cc70446b3a0330829751dc2d82fa869b3642eb52f679703d8c05b0bcc49c87edb6e6a1bf51e38c33788e4fa17783a9107177b9072f1e9d49f00fa21999f79b8469146592a0c7a6094bf8072359123ca0ef39ea670a4b5dae618363199f526b277b9a85ea7898134811543ad8422fb7a383d52d15ecddabe008a1110dc0dff114af6167aaa393a0371c5129ced06b8863cbbb8b828a26be58ac8ea55976fd0127a6409685c9bf7290742d7b1eeb4cbe5d5a645f540436e5e0a8e252f44c449b9085f51e5cc782b2bbdbba5a1d89267fe5d582b1dd552bcf575b27e42c9a68fa3a043a1393d25aaff1bcd112ce5270c305ef8ea2c06a0da2039b833e39d89c816bce54d493d7e1028c321455aadf167ed2b2266dc602df6ad617f113932ca3c08a750fe1b97d6006f27dbb5d8b21d38acabf5f4bbc46d0cc2164aa169504accf1523c8c1399eab48ef297b013bdf3080f29c712c4b583c7e26e50816b945eaf048babe2f948f9fccf0dbcc226ccc75fad2032ec912787b5925d593a3f2f80e617169c0be41e0659a3f7f5b440f5a837056db549e6cbb97f948b2571832e4365c407b4bbc50227ae9295d92a3b490c5cfb236c43eaf0801e482e2a64af8b821256c1d592fdf251d2ac5862ee9fca4921677f6a8f14af44f706a0b1b2dbfc67ae69933b366df12f3f54aecb374ec5819aedcdf444045d72051134f93788df4c6959a4c07f2da6be18cabd3a1ff84f3ca501a313a911bfccfc1834a9d5391128fded104d718a2c63bf01a964bf3202f96b34df3b99d5452fac3bb2918497add48460f1084568f3c71f958a5bf27265aa233c8e0286957957b982213b584815758864d62e1dd674f89be1678c13698b4cb86268aa510250dffdd59f68c88e6095363b0b8a5ed1af605afd2b325351a75a11fd3e923c7ed607dae8b4f2174de07f507d96b41e73f3362a04541b97b724520d64c7a66b3c79c80294bacc1ab4206fced4b4dbcaeb7471b4af5d61d7e8d286fc5a8424b6e1bbcd0fe3366983ca9dc95a7c5d95e5294dd95868dbb34eafe2b4eddb154be36f106d04ca1d9920cebe95941551d76c90a0549b1c541cab164d9b324f0feac5cf71051c1348d26964bc88e5ad60f4f97589dae8a9d3ea5badcb89174b453b5b56ece96934b417a778d882ad1b887064c6faf02ec7f8d3ce69beba14e359db244c19dde7495dbe3f900c3db0d021db4bb41389708cb3669606498d62a3873d0a7df46ba60d6078b54623c7556fb366c5f8e8513f25a145318a9b9941d220f046234ebc327147ccaba3ac745b7429baa5c6699a86dd807515c540f87e8a44b978d3f7bb289864d5773c05d3569910aa9fa426669710417ce2e77b801cef07916cf2732a14020897a10779b89e02f69008c4e8057107d8eaaa7962d4ceb821a77ca0e2cd7dd38e4d467ce34888f59fd100f596cf0faaa347d469db0b90b77195b25d10be9cb946c8bc36a86fe2041492e8b81143b16486377223bdede06517e01998ca80e1896b96b6480579e2aa767ba95c762c3e180feb567cfa73707b0fcc84c239000153b1306c9db62813b9b3d908db0a2298a4737da68ecca13f63e3daecfb810fa1b52688afb72f376a72e108c736e1b37d4f621fbab84f9f0c249b5d3c0b18949cf1b735dcef5f200a32ea666939ea5e41bcdd3a4f114ddfb0e976b0502f2e132ca818d8bd3b4ac95d44a8628fedcc93ac8014784f0278be35cf4371bce074244c26791a0b537cb1cb287966731c62ce273f445bf948619bb5cc95330eeedcc2fe3609e0389ae8c352656c401b7fe70cd1c1ff26047acef0ad409bfb1d8abd9953ba66bdfc04d9a9d045834c7136ded55dfa2b1eb18ebd94ba7628cb8494851136e7ce19f21ffd085a4dfafd09677212f9bd4cba36990cf34507f669dac9c98ae65ba120ba15028e88c2527c5d2526d41c65706c46aa28f86713a4899879d01645e186dcd25317b25e9058dd4076c669b9759f82367b304672bfae4c6fa4104ae831671998834aecaa84a5001436fb375c95d585af9b997413541e1eb27317d1a79f6b0cda5b4f0eafd2b4b27463a89e9fd01eaeef06b8ad6ce481b2e0845962910d08d9ce62c9de1df926196aa541b349ed6bba94a6fcbe93fc28bf89b1c8954f6efbf00f95ccbd1fef874af9687953908eab1fb57983674d972ee514132b1fa5369776520a4e2589bdfb2baf33e144a9a53759a57784e688e7e6f03ee450e2d75681cc162b475ba7a10631906caa06290fd2789364e4cbc08be5779dfc24eff6880a832719d185e8d4e9076f6188d9258993859a9510a3460a5814d97de3b39d532e3c92ff0a1b0c8ba68d31a9cd918adc18f9009030f817767072761af7a7f3250c45da3be522f0f92b57a8d5d05e52e82cbd969306bb67ba5129d25d370c9b1dc6321365b3ad2dd72d16e9cca5a0762b1d019b970c7e6293bd91adf5735a43c668be661e3e23105dfd48e9c247c6b2032cb3820e01d5f2b95662148339dea4f1233899f3c6f6f18e5281f974100a421ca94b014d657da6869fd76a178b960ba967684b0032e0bbf609bec2d0a6d79fc9aee678dac883e4dd3fa81c13683d7b22bf32ad1239501f024e5a0c91b288122bb28b1477c70d284ce415106d3fa83c22f01b038c3837313ccbf0e77508f6a1f5ae0efdf60a8ec674dff6822d0adc839c479f8a643ef0e8d946d94ba84341adb871dfcb5083c49135473b21c6caf47948e60b190d989b36126389d9e82df1653fdf42eed73f3a3ae75306116260c6aa0418d6d2a9218f7dba26ae5ef93153621b7a1cec4c5e2ac0c250c590c9e2fb820cf7ff64a3495b1ecb710e18745f3ccfe3489f39a654b0d2ce9a5cfcfa1d2ff8192cc546dcfaac5a97b97a991fca96647a76c2d43367ea4b1f9d15050145b7a9bd297396505c15405b39044b12b61b761a58466ef3bdafd53db8ea432c4347e4a8937d4942a8e68d1ae69a4d5dc6a21ad6dd53d999d0dd4c37b1d81bc526f1e71e1bb220d134d6ecaf97dd7d89c0d026d732b58486e385de5011e0140284ae3d496bf0094c2b944cb1a07f3a7371b471bae5fd171f5ac7d8cfc985bdac9b2aa83f74880b02ac3b75a766d797dbccf4045bb1797ffdc969272b8a0175fed824796fb3065cb05d180f13feb2779a3b96404d89a37be34c6799d5cef02c42bccea690480d0bf6676aa6775f927f5e5b6dc79af6088fa5ab60d18f3df719001c4261dc3912db1ec945a9fe163332cd58701824d6b3584d986266abc18bc7c01c65a42abc9a2887e095b1782676d1bab1cbd2b6beb50aa2ceceb90dfce6f9ce7d09d1d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0x1000, 0x5}, {&(0x7f0000002400)="35a109aa7751551c7f5fb75c6f02e11de18ddd22ce5658169117f04a5736ad65d4136a5f2c35ab9c2098a1f441865942e90596d3", 0x34, 0x3}, {&(0x7f0000002440)="65435ac4d1e570b80ce56398d40a4cf010357b1d7340fad03fd03e53faf457aecf7bbb69678cbe78de6b9092ebbf88e3ad51cba322000b8cd8439e5a7e423911ea1be5a70c5976015dc2408a5f893c02ce173f712cf16ad5a4ddacb453c5364bf8933a77b8fe622aa6e42cb0617cf126e1edbf96d9667fcf98e0717d86dd80f2ad6b677561e73dd828b26cb60b605e42968c5913fe223b109c8103d0e2c9deabad2f", 0xa2, 0x800}, {&(0x7f0000002500)="70e264398ade935afc021d4b473a7ef90937f91caf43cbffbb294d795208c567d5995c11bd4636527dbb852f065dfc4139b625691bdcb2817de5fb66f69b3ddb9810d1807d583fba18e111f81ec1baafe4cbbc436e5d39d72d65fa97facb42f47da8528e0e04dcb99475836957ac9eb09305a7c68e703e630ef0b5e48f69b0b0d1a392c59fe32bcde62cbfd796c4382b7c5dad3af2d104514ffe883653ce78959385604d1a2852f4b9029cb8aed7fe7725819f", 0xb3, 0x3}, {&(0x7f00000025c0)="a0f1d22d9bb3fb8fbc1aebe366674b7aa8aa1bb294871e31b531bc3218d27623b1d215e2dbe95c6661d847118b9fb1932286ea873c198f27124b8f79", 0x3c, 0x6}], 0x2000001, &(0x7f0000002880)={[{@part={'part', 0x3d, 0x6}}], [{@smackfsroot={'smackfsroot', 0x3d, '/dev/infiniband/rdma_cm\x00'}}, {@fowner_lt={'fowner<', r3}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@euid_lt={'euid<', r5}}]}) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1205.504707] ip_tables: iptables: counters copy to user failed while replacing table [ 1205.567103] FAULT_INJECTION: forcing a failure. [ 1205.567103] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1205.578925] CPU: 1 PID: 5664 Comm: syz-executor.0 Not tainted 4.14.226-syzkaller #0 [ 1205.586718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1205.596067] Call Trace: [ 1205.598657] dump_stack+0x1b2/0x281 [ 1205.602290] should_fail.cold+0x10a/0x149 [ 1205.606441] __alloc_pages_nodemask+0x22c/0x2720 [ 1205.611193] ? deref_stack_reg+0x124/0x1a0 [ 1205.615433] ? __lock_acquire+0x5fc/0x3f20 [ 1205.619675] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1205.624510] ? kernel_text_address+0xbd/0xf0 [ 1205.628906] ? __kernel_text_address+0x9/0x30 [ 1205.633389] ? depot_save_stack+0x10d/0x3f0 [ 1205.637694] ? kasan_kmalloc+0x139/0x160 [ 1205.641737] cache_grow_begin+0x91/0x630 [ 1205.645782] ? check_preemption_disabled+0x35/0x240 [ 1205.650781] cache_alloc_refill+0x273/0x350 [ 1205.655085] kmem_cache_alloc+0x333/0x3c0 [ 1205.659218] getname_flags+0xc8/0x550 [ 1205.663019] ? cache_alloc_refill+0x1da/0x350 [ 1205.667505] user_path_at_empty+0x2a/0x50 [ 1205.671646] do_mount+0x118/0x2a00 [ 1205.675179] ? do_raw_spin_unlock+0x164/0x220 [ 1205.679658] ? copy_mount_string+0x40/0x40 [ 1205.683876] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1205.688872] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1205.693694] ? copy_mnt_ns+0xa30/0xa30 [ 1205.697562] ? copy_mount_options+0x1fa/0x2f0 [ 1205.702052] ? copy_mnt_ns+0xa30/0xa30 [ 1205.705929] SyS_mount+0xa8/0x120 [ 1205.709362] ? copy_mnt_ns+0xa30/0xa30 [ 1205.713232] do_syscall_64+0x1d5/0x640 [ 1205.717106] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1205.722276] RIP: 0033:0x466459 [ 1205.725443] RSP: 002b:00007f32501b8188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1205.733222] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1205.740470] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000000000000 [ 1205.747736] RBP: 00007f32501b81d0 R08: 0000000020000000 R09: 0000000000000000 [ 1205.754987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 06:51:11 executing program 3 (fault-call:4 fault-nth:4): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1205.762236] R13: 00007ffda4ab239f R14: 00007f32501b8300 R15: 0000000000022000 [ 1205.773615] overlayfs: failed to resolve './file1': -2 [ 1205.788057] overlayfs: unrecognized mount option "ärdi" or missing value 06:51:11 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(0x0, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1205.832711] ucma_write: process 6934 (syz-executor.2) changed security contexts after opening file descriptor, this is not allowed. [ 1205.849253] FAULT_INJECTION: forcing a failure. [ 1205.849253] name failslab, interval 1, probability 0, space 0, times 0 [ 1205.900143] CPU: 1 PID: 5672 Comm: syz-executor.3 Not tainted 4.14.226-syzkaller #0 [ 1205.907954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1205.917305] Call Trace: [ 1205.919898] dump_stack+0x1b2/0x281 [ 1205.923532] should_fail.cold+0x10a/0x149 [ 1205.927682] should_failslab+0xd6/0x130 [ 1205.931659] __kmalloc+0x2c1/0x400 [ 1205.935196] ? __proc_create+0x147/0x5e0 [ 1205.939283] __proc_create+0x147/0x5e0 [ 1205.943169] ? __xlate_proc_name+0xe0/0xe0 [ 1205.947404] proc_create_data+0xb3/0x1e0 [ 1205.951467] ? proc_create_mount_point+0x1b0/0x1b0 [ 1205.956391] ? map_id_down+0xe9/0x180 [ 1205.960191] recent_mt_check.isra.0+0x85d/0xca0 [ 1205.964860] ? recent_entry_init+0x8c0/0x8c0 [ 1205.969266] ? __lock_acquire+0x5fc/0x3f20 [ 1205.973500] recent_mt_check_v0+0xcb/0x120 [ 1205.977729] ? recent_mt_check.isra.0+0xca0/0xca0 [ 1205.982564] ? lock_acquire+0x170/0x3f0 [ 1205.986549] ? lock_downgrade+0x740/0x740 [ 1205.990693] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1205.996146] ? __mutex_unlock_slowpath+0x75/0x770 [ 1206.000984] ? recent_mt_check.isra.0+0xca0/0xca0 [ 1206.005826] xt_check_match+0x231/0x4c0 [ 1206.009802] ? xt_check_target+0x4a0/0x4a0 [ 1206.014044] ? wait_for_completion_io+0x10/0x10 [ 1206.018710] ? pcpu_alloc+0x8f/0xf50 [ 1206.022424] ? xt_find_match+0x176/0x1e0 [ 1206.026488] ? xt_request_find_match+0x49/0xe0 [ 1206.031069] find_check_entry.constprop.0+0x2d0/0x8f0 [ 1206.036262] ? do_add_counters+0x500/0x500 [ 1206.040490] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1206.045509] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1206.051074] ? debug_object_activate+0x490/0x490 [ 1206.055832] ? kfree+0x14a/0x250 [ 1206.059194] ? kvfree+0x45/0x50 [ 1206.062471] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1206.067488] translate_table+0xac8/0x1410 [ 1206.071658] ? cleanup_entry+0x2d0/0x2d0 [ 1206.075723] do_ipt_set_ctl+0x228/0x3a0 [ 1206.079699] ? compat_do_ipt_set_ctl+0x140/0x140 [ 1206.084461] ? nf_sockopt_find.constprop.0+0x1ad/0x220 [ 1206.089973] nf_setsockopt+0x5f/0xb0 [ 1206.093684] ip_setsockopt+0x94/0xb0 [ 1206.097398] udp_setsockopt+0x45/0x80 [ 1206.101200] SyS_setsockopt+0x110/0x1e0 [ 1206.105171] ? SyS_recv+0x40/0x40 [ 1206.108626] ? __do_page_fault+0x159/0xad0 [ 1206.112862] ? do_syscall_64+0x4c/0x640 [ 1206.116834] ? SyS_recv+0x40/0x40 [ 1206.120288] do_syscall_64+0x1d5/0x640 [ 1206.124179] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1206.129364] RIP: 0033:0x466459 [ 1206.132544] RSP: 002b:00007f60b381c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1206.140245] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 06:51:11 executing program 2: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000000), 0x128}}, 0x20) 06:51:11 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1206.147513] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 1206.154776] RBP: 00007f60b381c1d0 R08: 0000000000000460 R09: 0000000000000000 [ 1206.162108] R10: 00000000200005c0 R11: 0000000000000246 R12: 0000000000000001 [ 1206.169374] R13: 00007fff05fc6d6f R14: 00007f60b381c300 R15: 0000000000022000 06:51:11 executing program 3 (fault-call:4 fault-nth:5): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:51:11 executing program 0 (fault-call:3 fault-nth:4): open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1206.196890] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:51:11 executing program 2: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x280002, 0x12) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', &(0x7f0000000280)=']/)\x00', &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='/dev/infiniband/rdma_cm\x00', &(0x7f0000000380)='.}/--[-^/%]-'], &(0x7f0000000440)=[&(0x7f0000000400)='/dev/infiniband/rdma_cm\x00']) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1206.248985] overlayfs: unrecognized mount option "ärdi" or missing value [ 1206.307770] FAULT_INJECTION: forcing a failure. [ 1206.307770] name failslab, interval 1, probability 0, space 0, times 0 [ 1206.320628] FAULT_INJECTION: forcing a failure. [ 1206.320628] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1206.322910] overlayfs: failed to resolve './file1': -2 [ 1206.332463] CPU: 1 PID: 5697 Comm: syz-executor.0 Not tainted 4.14.226-syzkaller #0 [ 1206.332470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1206.332474] Call Trace: [ 1206.332491] dump_stack+0x1b2/0x281 [ 1206.332505] should_fail.cold+0x10a/0x149 [ 1206.332520] __alloc_pages_nodemask+0x22c/0x2720 [ 1206.332530] ? deref_stack_reg+0x124/0x1a0 [ 1206.332545] ? __lock_acquire+0x5fc/0x3f20 [ 1206.378500] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1206.383334] ? kernel_text_address+0xbd/0xf0 [ 1206.387736] ? __kernel_text_address+0x9/0x30 [ 1206.392231] ? depot_save_stack+0x10d/0x3f0 [ 1206.396553] ? kasan_kmalloc+0x139/0x160 [ 1206.400616] cache_grow_begin+0x91/0x630 [ 1206.404679] ? check_preemption_disabled+0x35/0x240 [ 1206.409693] cache_alloc_refill+0x273/0x350 [ 1206.414006] kmem_cache_alloc+0x333/0x3c0 [ 1206.418143] getname_flags+0xc8/0x550 [ 1206.421935] ? cache_alloc_refill+0x2fa/0x350 [ 1206.426439] user_path_at_empty+0x2a/0x50 [ 1206.430589] do_mount+0x118/0x2a00 [ 1206.434156] ? do_raw_spin_unlock+0x164/0x220 [ 1206.438640] ? copy_mount_string+0x40/0x40 [ 1206.442866] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1206.447880] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1206.452727] ? copy_mnt_ns+0xa30/0xa30 [ 1206.456649] ? copy_mount_options+0x1fa/0x2f0 [ 1206.461141] ? copy_mnt_ns+0xa30/0xa30 [ 1206.465031] SyS_mount+0xa8/0x120 [ 1206.468481] ? copy_mnt_ns+0xa30/0xa30 [ 1206.472365] do_syscall_64+0x1d5/0x640 [ 1206.476255] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1206.481439] RIP: 0033:0x466459 [ 1206.484619] RSP: 002b:00007f32501b8188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1206.492760] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1206.500024] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000000000000 06:51:11 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(0x0, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1206.507291] RBP: 00007f32501b81d0 R08: 0000000020000000 R09: 0000000000000000 [ 1206.514560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1206.521840] R13: 00007ffda4ab239f R14: 00007f32501b8300 R15: 0000000000022000 06:51:11 executing program 2: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1206.563635] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1206.581759] CPU: 0 PID: 5695 Comm: syz-executor.3 Not tainted 4.14.226-syzkaller #0 [ 1206.589574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1206.598926] Call Trace: [ 1206.601516] dump_stack+0x1b2/0x281 [ 1206.605146] should_fail.cold+0x10a/0x149 [ 1206.609298] should_failslab+0xd6/0x130 [ 1206.613274] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1206.618381] __get_vm_area_node+0xed/0x340 [ 1206.622622] ? xt_counters_alloc+0x30/0x50 [ 1206.626854] vzalloc+0x98/0x150 [ 1206.630131] ? xt_counters_alloc+0x30/0x50 [ 1206.634364] xt_counters_alloc+0x30/0x50 [ 1206.636383] overlayfs: unrecognized mount option "ärdi" or missing value [ 1206.638418] __do_replace+0x79/0x570 [ 1206.638433] ? ipt_unregister_table+0x60/0x60 [ 1206.638446] do_ipt_set_ctl+0x256/0x3a0 [ 1206.638456] ? compat_do_ipt_set_ctl+0x140/0x140 [ 1206.638473] ? nf_sockopt_find.constprop.0+0x1ad/0x220 [ 1206.667520] nf_setsockopt+0x5f/0xb0 [ 1206.671241] ip_setsockopt+0x94/0xb0 [ 1206.674957] udp_setsockopt+0x45/0x80 [ 1206.674976] overlayfs: unrecognized mount option "ärdi" or missing value [ 1206.678752] SyS_setsockopt+0x110/0x1e0 [ 1206.678764] ? SyS_recv+0x40/0x40 [ 1206.678777] ? __do_page_fault+0x159/0xad0 [ 1206.678793] ? do_syscall_64+0x4c/0x640 [ 1206.701277] ? SyS_recv+0x40/0x40 [ 1206.704744] do_syscall_64+0x1d5/0x640 [ 1206.708638] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1206.710452] overlayfs: failed to resolve './file1': -2 [ 1206.713820] RIP: 0033:0x466459 [ 1206.713826] RSP: 002b:00007f60b381c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1206.713835] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1206.713840] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 1206.713846] RBP: 00007f60b381c1d0 R08: 0000000000000460 R09: 0000000000000000 [ 1206.713851] R10: 00000000200005c0 R11: 0000000000000246 R12: 0000000000000001 06:51:12 executing program 4: r0 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) chdir(&(0x7f0000000080)='./file0\x00') [ 1206.713856] R13: 00007fff05fc6d6f R14: 00007f60b381c300 R15: 0000000000022000 06:51:12 executing program 0 (fault-call:3 fault-nth:5): open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:51:12 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(0x0, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="0d7909000000ffff"], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:12 executing program 2: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f0000000200)={0x8, 0x120, 0xfa00, {0x3, {0x9, 0x80, "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", 0x3, 0x6, 0x2, 0x40, 0xa4, 0x3f, 0x12}, r1}}, 0x128) [ 1206.858610] FAULT_INJECTION: forcing a failure. [ 1206.858610] name failslab, interval 1, probability 0, space 0, times 0 [ 1206.918728] CPU: 1 PID: 5728 Comm: syz-executor.0 Not tainted 4.14.226-syzkaller #0 [ 1206.923654] overlayfs: failed to resolve './file1': -2 [ 1206.926574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1206.926580] Call Trace: [ 1206.926596] dump_stack+0x1b2/0x281 [ 1206.926610] should_fail.cold+0x10a/0x149 [ 1206.951556] should_failslab+0xd6/0x130 [ 1206.955532] kmem_cache_alloc+0x28e/0x3c0 [ 1206.959717] alloc_vfsmnt+0x23/0x7f0 [ 1206.963432] ? _raw_read_unlock+0x29/0x40 [ 1206.967580] vfs_kern_mount.part.0+0x27/0x470 [ 1206.972087] do_mount+0xe53/0x2a00 [ 1206.975631] ? do_raw_spin_unlock+0x164/0x220 [ 1206.980126] ? copy_mount_string+0x40/0x40 [ 1206.984362] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1206.989380] ? copy_mnt_ns+0xa30/0xa30 [ 1206.993266] ? copy_mount_options+0x1fa/0x2f0 [ 1206.997761] ? copy_mnt_ns+0xa30/0xa30 [ 1207.001648] SyS_mount+0xa8/0x120 [ 1207.005096] ? copy_mnt_ns+0xa30/0xa30 [ 1207.008992] do_syscall_64+0x1d5/0x640 [ 1207.012886] entry_SYSCALL_64_after_hwframe+0x46/0xbb 06:51:12 executing program 2: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000200)=[{0x0, 0x0, [0x94, 0x10000, 0x5, 0x5b9f, 0x101, 0x4, 0x3, 0x6, 0xfffffffa, 0xfffffffb, 0x0, 0x7, 0x178, 0x3c, 0x8000, 0x8]}, {0x10, 0x0, [0x1, 0x0, 0x40000, 0x9, 0x8c8, 0x7, 0xe00000, 0x5, 0x3f, 0xd0f4, 0x0, 0x10001, 0xfffffff7, 0x7, 0x3, 0x1]}, {0x3, 0x0, [0x8, 0x0, 0x9, 0x6, 0x0, 0x8, 0x2, 0x1, 0x400, 0x7f, 0x4, 0x9, 0x1, 0x8, 0x6, 0xa70]}, {0x0, 0x0, [0xf12, 0x3ff, 0x6, 0x2, 0x98d8, 0x5, 0x7f, 0x6, 0x9, 0xa1b, 0x3, 0x2, 0x0, 0x7f, 0x6, 0x9f8]}, {0x32, 0x0, [0x1, 0x7fffffff, 0x8, 0x2, 0x6, 0x1000, 0x7, 0x5, 0x9, 0x4, 0x374d, 0xc0, 0x5, 0x80000001, 0xffff0001, 0x5]}, {0xa, 0x0, [0xffffffff, 0x2, 0xfffffff7, 0x9, 0x7fff, 0xf2f, 0xfffffff9, 0x1000, 0x200, 0x9, 0x2, 0x9, 0xffffffff, 0x8, 0x3, 0x9]}, {0x8, 0x0, [0x1f, 0xf8b4, 0x78, 0x1, 0x156d, 0xff, 0x8001, 0x200, 0x13, 0x3, 0x5, 0x9, 0x2, 0xfffffffd, 0x4, 0x1]}], r1, 0x1, 0x1, 0x1f8}}, 0x20) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1207.018071] RIP: 0033:0x466459 [ 1207.021260] RSP: 002b:00007f32501b8188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1207.028971] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1207.036236] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000000000000 [ 1207.043510] RBP: 00007f32501b81d0 R08: 0000000020000000 R09: 0000000000000000 [ 1207.050775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1207.058041] R13: 00007ffda4ab239f R14: 00007f32501b8300 R15: 0000000000022000 06:51:12 executing program 1 (fault-call:3 fault-nth:0): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1207.083266] overlayfs: unrecognized mount option "ärdi" or missing value 06:51:12 executing program 0 (fault-call:3 fault-nth:6): open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1207.142413] syz-executor.3: vmalloc: allocation failure: 64 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 1207.157545] overlayfs: failed to resolve './file1': -2 [ 1207.184002] FAULT_INJECTION: forcing a failure. [ 1207.184002] name failslab, interval 1, probability 0, space 0, times 0 [ 1207.186485] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1207.215153] CPU: 1 PID: 5747 Comm: syz-executor.0 Not tainted 4.14.226-syzkaller #0 [ 1207.224716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1207.234060] Call Trace: [ 1207.236651] dump_stack+0x1b2/0x281 [ 1207.240282] should_fail.cold+0x10a/0x149 [ 1207.244426] should_failslab+0xd6/0x130 [ 1207.248404] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1207.253070] nfs_fs_mount+0xd0/0x2b10 [ 1207.256996] ? nfs_remount+0x1710/0x1710 [ 1207.261054] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1207.266071] ? nfs_clone_super+0x3f0/0x3f0 [ 1207.270301] ? param_set_portnr+0x120/0x120 [ 1207.274618] ? __lockdep_init_map+0x100/0x560 [ 1207.279111] ? __lockdep_init_map+0x100/0x560 [ 1207.283609] mount_fs+0x92/0x2a0 [ 1207.286972] vfs_kern_mount.part.0+0x5b/0x470 [ 1207.291456] do_mount+0xe53/0x2a00 [ 1207.294988] ? do_raw_spin_unlock+0x164/0x220 [ 1207.299488] ? copy_mount_string+0x40/0x40 [ 1207.303722] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1207.308735] ? copy_mnt_ns+0xa30/0xa30 [ 1207.312626] ? copy_mount_options+0x1fa/0x2f0 [ 1207.317116] ? copy_mnt_ns+0xa30/0xa30 [ 1207.320995] SyS_mount+0xa8/0x120 [ 1207.324436] ? copy_mnt_ns+0xa30/0xa30 [ 1207.328309] do_syscall_64+0x1d5/0x640 [ 1207.332191] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1207.337368] RIP: 0033:0x466459 [ 1207.340546] RSP: 002b:00007f32501b8188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1207.348243] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1207.355505] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000000000000 [ 1207.362766] RBP: 00007f32501b81d0 R08: 0000000020000000 R09: 0000000000000000 [ 1207.370027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1207.377283] R13: 00007ffda4ab239f R14: 00007f32501b8300 R15: 0000000000022000 [ 1207.384551] CPU: 0 PID: 5695 Comm: syz-executor.3 Not tainted 4.14.226-syzkaller #0 [ 1207.392356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1207.401705] Call Trace: [ 1207.404291] dump_stack+0x1b2/0x281 [ 1207.407921] warn_alloc.cold+0x96/0x1cc [ 1207.411896] ? zone_watermark_ok_safe+0x220/0x220 [ 1207.414048] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1207.416735] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1207.416748] ? __get_vm_area_node+0xed/0x340 [ 1207.416760] ? __get_vm_area_node+0x27d/0x340 [ 1207.416773] vzalloc+0x122/0x150 [ 1207.441782] xt_counters_alloc+0x30/0x50 [ 1207.445841] __do_replace+0x79/0x570 [ 1207.449555] ? ipt_unregister_table+0x60/0x60 [ 1207.454058] do_ipt_set_ctl+0x256/0x3a0 [ 1207.458034] ? compat_do_ipt_set_ctl+0x140/0x140 [ 1207.462796] ? nf_sockopt_find.constprop.0+0x1ad/0x220 [ 1207.468073] nf_setsockopt+0x5f/0xb0 [ 1207.471786] ip_setsockopt+0x94/0xb0 [ 1207.475499] udp_setsockopt+0x45/0x80 [ 1207.479301] SyS_setsockopt+0x110/0x1e0 [ 1207.483276] ? SyS_recv+0x40/0x40 [ 1207.486733] ? __do_page_fault+0x159/0xad0 [ 1207.490968] ? do_syscall_64+0x4c/0x640 [ 1207.494936] ? SyS_recv+0x40/0x40 [ 1207.498387] do_syscall_64+0x1d5/0x640 [ 1207.502282] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1207.507464] RIP: 0033:0x466459 [ 1207.510648] RSP: 002b:00007f60b381c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1207.518372] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1207.525638] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 1207.532905] RBP: 00007f60b381c1d0 R08: 0000000000000460 R09: 0000000000000000 [ 1207.540174] R10: 00000000200005c0 R11: 0000000000000246 R12: 0000000000000001 [ 1207.547440] R13: 00007fff05fc6d6f R14: 00007f60b381c300 R15: 0000000000022000 [ 1207.579765] Mem-Info: [ 1207.582308] active_anon:185565 inactive_anon:6754 isolated_anon:0 [ 1207.582308] active_file:11717 inactive_file:102351 isolated_file:0 [ 1207.582308] unevictable:1024 dirty:125 writeback:42 unstable:0 [ 1207.582308] slab_reclaimable:24631 slab_unreclaimable:109687 [ 1207.582308] mapped:62045 shmem:11043 pagetables:3515 bounce:0 [ 1207.582308] free:1182035 free_pcp:353 free_cma:0 [ 1207.624269] Node 0 active_anon:742260kB inactive_anon:27016kB active_file:46748kB inactive_file:409404kB unevictable:4096kB isolated(anon):0kB isolated(file):0kB mapped:248180kB dirty:496kB writeback:168kB shmem:44172kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 380928kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1207.658532] Node 1 active_anon:0kB inactive_anon:0kB active_file:120kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1207.687730] Node 0 DMA free:15908kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1207.717786] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 1207.722980] Node 0 DMA32 free:671624kB min:36200kB low:45248kB high:54296kB active_anon:742260kB inactive_anon:27016kB active_file:46748kB inactive_file:409404kB unevictable:4096kB writepending:496kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:10848kB pagetables:14060kB bounce:0kB free_pcp:1400kB local_pcp:732kB free_cma:0kB [ 1207.757186] lowmem_reserve[]: 0 0 0 0 0 [ 1207.761241] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1207.790952] lowmem_reserve[]: 0 0 0 0 0 [ 1207.795857] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1207.803432] Node 1 Normal free:4041312kB min:53696kB low:67120kB high:80544kB active_anon:0kB inactive_anon:0kB active_file:120kB inactive_file:0kB unevictable:0kB writepending:4kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1207.835979] lowmem_reserve[]: 0 0 0 0 0 [ 1207.840063] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1207.857579] Node 0 DMA32: 1731*4kB (UME) 148*8kB (UME) 506*16kB (UME) 1421*32kB (UME) 298*64kB (UME) 81*128kB (UME) 23*256kB (UME) 13*512kB (UM) 4*1024kB (UM) 3*2048kB (ME) 136*4096kB (M) = 670956kB [ 1207.884463] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1207.896609] Node 1 Normal: 74*4kB (UME) 387*8kB (UME) 312*16kB (UME) 75*32kB (UME) 27*64kB (UM) 17*128kB (UM) 11*256kB (UME) 3*512kB (UE) 2*1024kB (ME) 3*2048kB (M) 980*4096kB (M) = 4041312kB [ 1207.919512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1207.929178] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB [ 1207.938516] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1207.948070] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1207.957426] 34409 total pagecache pages [ 1207.961469] 0 pages in swap cache [ 1207.965962] Swap cache stats: add 0, delete 0, find 0/0 [ 1207.971356] Free swap = 0kB [ 1207.977169] Total swap = 0kB [ 1207.980512] 2097051 pages RAM 06:51:13 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, 0x0, 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:13 executing program 2: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) syz_mount_image$qnx4(&(0x7f00000000c0)='qnx4\x00', &(0x7f0000000200)='./file0\x00', 0x5, 0x4, &(0x7f00000032c0)=[{&(0x7f0000000240)="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0x1000, 0x20}, 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{&(0x7f0000002240)="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0x1000, 0xffffffff}, {&(0x7f0000003240)="72358eb5a20d8294bd9f578ad1a45c4c455b78bb485bdc59644742ddfc13cf6cfe1ee2823ecf719f343043d36877e6105374515b54cfc1edbd099fb7a233854e5ed1e69321a2ddc6409aca5a877d03bd547e1308569bc1877077c7495dac8e08f439c1c36887f735d7339321af769a3ecc815124766ab762226c", 0x7a, 0xd44e}], 0x103c000, &(0x7f0000003340)={[{'('}], [{@mask={'mask', 0x3d, '^MAY_EXEC'}}]}) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$RDMA_USER_CM_CMD_LISTEN(r2, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:51:13 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x81, 0x20000) ioctl$BTRFS_IOC_QGROUP_CREATE(r1, 0x4010942a, &(0x7f00000002c0)={0x1, 0x7}) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000440)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r2, &(0x7f00000002c0)={0x7, 0x8, 0xfa00, {r3}}, 0x10) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f0000000380)={0x14, 0x88, 0xfa00, {r3, 0x1c, 0x0, @in={0x2, 0x4e23, @private=0xa010102}}}, 0x90) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r4, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r4}}, 0x10) fsetxattr(r1, &(0x7f0000000480)=@known='system.advise\x00', &(0x7f0000000340)='#.\x00', 0x3, 0x2) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='timerslack_ns\x00') write$RDMA_USER_CM_CMD_BIND(r5, &(0x7f0000000200)={0x14, 0x88, 0xfa00, {r4, 0x1c, 0x0, @in={0x2, 0x4e24, @empty}}}, 0x90) 06:51:13 executing program 0 (fault-call:3 fault-nth:7): open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:51:13 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000280)='ns/time\x00') preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000000)=""/111, 0x6f}, {&(0x7f00000002c0)=""/144, 0x90}, {&(0x7f0000000140)=""/216, 0xd8}], 0x3, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) [ 1207.984580] 0 pages HighMem/MovableOnly [ 1207.988621] 363840 pages reserved [ 1207.993113] 0 pages cma reserved [ 1208.058414] FAULT_INJECTION: forcing a failure. [ 1208.058414] name failslab, interval 1, probability 0, space 0, times 0 [ 1208.077939] ip_tables: iptables: counters copy to user failed while replacing table [ 1208.078719] CPU: 1 PID: 5768 Comm: syz-executor.0 Not tainted 4.14.226-syzkaller #0 [ 1208.093545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1208.102897] Call Trace: [ 1208.105487] dump_stack+0x1b2/0x281 [ 1208.109132] should_fail.cold+0x10a/0x149 [ 1208.113281] should_failslab+0xd6/0x130 [ 1208.113905] overlayfs: unrecognized mount option "ärdi" or missing value [ 1208.117251] __kmalloc_track_caller+0x2bc/0x400 [ 1208.117262] ? nfs_fs_mount+0x1e1c/0x2b10 [ 1208.117281] kstrdup+0x36/0x70 [ 1208.136259] nfs_fs_mount+0x1e1c/0x2b10 [ 1208.140236] ? nfs_remount+0x1710/0x1710 [ 1208.144296] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1208.149307] ? nfs_clone_super+0x3f0/0x3f0 [ 1208.153533] ? param_set_portnr+0x120/0x120 [ 1208.157853] ? __lockdep_init_map+0x100/0x560 [ 1208.162346] ? __lockdep_init_map+0x100/0x560 [ 1208.166841] mount_fs+0x92/0x2a0 [ 1208.170208] vfs_kern_mount.part.0+0x5b/0x470 [ 1208.174706] do_mount+0xe53/0x2a00 [ 1208.178248] ? copy_mount_string+0x40/0x40 [ 1208.182484] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1208.187499] ? copy_mnt_ns+0xa30/0xa30 [ 1208.191385] ? copy_mount_options+0x1fa/0x2f0 [ 1208.195874] ? copy_mnt_ns+0xa30/0xa30 [ 1208.199758] SyS_mount+0xa8/0x120 [ 1208.203216] ? copy_mnt_ns+0xa30/0xa30 [ 1208.207105] do_syscall_64+0x1d5/0x640 [ 1208.210994] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1208.216176] RIP: 0033:0x466459 [ 1208.219356] RSP: 002b:00007f32501b8188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1208.227063] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1208.234327] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000000000000 [ 1208.241591] RBP: 00007f32501b81d0 R08: 0000000020000000 R09: 0000000000000000 [ 1208.248856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1208.256121] R13: 00007ffda4ab239f R14: 00007f32501b8300 R15: 0000000000022000 [ 1208.288392] ip_tables: iptables: counters copy to user failed while replacing table [ 1208.511541] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:51:15 executing program 4: r0 = gettid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000000580)=[{{&(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000240)=""/151, 0x97}, {&(0x7f0000000300)=""/157, 0x9d}, {&(0x7f00000003c0)=""/237, 0xed}], 0x3, &(0x7f00000004c0)=""/144, 0x90}, 0x3}], 0x1, 0x1, &(0x7f0000000600)={r3, r4+60000000}) sendmsg$nl_route(r2, &(0x7f0000000700)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)=@ipv6_newaddrlabel={0x74, 0x48, 0x20, 0x70bd27, 0x25dfdbfb, {0xa, 0x0, 0x8, 0x0, r5, 0x9}, [@IFAL_ADDRESS={0x14, 0x1, @local}, @IFAL_LABEL={0x8, 0x2, 0x6}, @IFAL_ADDRESS={0x14, 0x1, @mcast1}, @IFAL_ADDRESS={0x14, 0x1, @empty}, @IFAL_ADDRESS={0x14, 0x1, @private0}]}, 0x74}, 0x1, 0x0, 0x0, 0x10}, 0x4011) tkill(r0, 0x14) 06:51:15 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, 0x0, 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:15 executing program 0 (fault-call:3 fault-nth:8): open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:51:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, 0x0, 0x100, 0x7ff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r2, 0x0, 0x1, 0x4}}, 0x20) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000200)) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r2}}, 0x10) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000fef000/0xe000)=nil, 0xe000}, 0x1}) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x3000}) mmap(&(0x7f00003d6000/0x4000)=nil, 0x4000, 0x4, 0x4000010, r4, 0xf2073000) 06:51:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "0743bcd8b38f2af2269afa41b026b570da5c6e1212bf178f0711d05558dfc89843243f744855d20fe4371cad46c51d3488a6999663ec0c34e4495f62f26baadae8acb06d9ff6cca7e85110810e86e666ede8ab1a99312eb48f46141d23f957b4219f19372c6f0748d1da007b1a13d49b460d9a3c961b8ed44aef6658160f052a940a4156"}, 0x88) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x94, 0x2, 0x1, 0x201, 0x0, 0x0, {0x2}, [@CTA_HELP={0x14, 0x5, 0x0, 0x1, {0xf, 0x1, 'tftp-20000\x00'}}, @CTA_PROTOINFO={0x4c, 0x4, 0x0, 0x1, @CTA_PROTOINFO_DCCP={0x48, 0x2, 0x0, 0x1, [@CTA_PROTOINFO_DCCP_ROLE={0x5, 0x2, 0xf9}, @CTA_PROTOINFO_DCCP_STATE={0x5, 0x1, 0x8}, @CTA_PROTOINFO_DCCP_ROLE={0x5, 0x2, 0x7f}, @CTA_PROTOINFO_DCCP_ROLE={0x5, 0x2, 0x3}, @CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ={0xc, 0x3, 0x1, 0x0, 0x7a}, @CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ={0xc, 0x3, 0x1, 0x0, 0x9e}, @CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ={0xc, 0x3, 0x1, 0x0, 0x9}]}}, @CTA_ZONE={0x6}, @CTA_HELP={0x10, 0x5, 0x0, 0x1, {0xa, 0x1, 'Q.931\x00'}}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x7}]}, 0x94}, 0x1, 0x0, 0x0, 0x8000}, 0x4800) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:51:15 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000440)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000400)={0xffffffffffffffff}, 0x2, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000480)={0x3, 0x40, 0xfa00, {{0xa, 0x4e20, 0x0, @mcast2, 0x8}, {0xa, 0x4e23, 0xcf7, @empty, 0x3}, r3, 0x2}}, 0x48) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000003c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000380), 0x111, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x106, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000340)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000200)=[{0x10, 0x0, [0xc000, 0x28c21dbb, 0x1f, 0xfffff564, 0x6, 0x0, 0xf4d2, 0x7, 0x7, 0xf26d, 0x4, 0x7fffffff, 0x5, 0x80, 0x40, 0x5]}, {0x1a, 0x0, [0x1f, 0x2, 0x6, 0x4, 0x80000000, 0x81, 0xffff5a18, 0x81, 0x81, 0x800, 0x1, 0x1, 0x0, 0x7, 0x2, 0x5]}, {0x33, 0x0, [0x1000, 0x4, 0x9, 0x6, 0x1000, 0x2, 0x7, 0x23b, 0x2, 0x7f, 0x7, 0x7ff, 0x7f, 0x1ae41bc, 0x4]}, {0x29, 0x0, [0x5, 0x4, 0x3, 0x5, 0x67cf, 0xf503, 0x20, 0xfffffffb, 0x9, 0x6, 0x9, 0x5, 0x8001, 0x714, 0x10001, 0x5]}], r4, 0x1, 0x1, 0x120}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:51:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0xb7cdd6eae04d121e, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, r1, 0x0) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x4e24, 0x6000, @dev={0xfe, 0x80, [], 0x36}}}, 0x0, 0x0, 0x2d, 0x0, "1ba63f9e82a7327eeb8e326175608a0c02d276e6c23d82d614fe6c666718bbdd598fa146f7b1ff47a9ca530a2804c9169817957d3b91bbbdbde0f37f835cd267ac63dcd6b9f47ceb5b68d86c69963c2f"}, 0xd8) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000fef000/0xe000)=nil, 0xe000}, 0x1}) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x3000}) preadv(r3, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/23, 0x17}, {&(0x7f0000000080)=""/22, 0x5f}, {&(0x7f0000001a40)=""/4096, 0x1000}, {&(0x7f0000000100)=""/57, 0x39}, {&(0x7f0000000140)=""/75, 0x78}], 0x5, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) ioctl$BTRFS_IOC_LOGICAL_INO(r3, 0xc0389424, &(0x7f0000000280)={0x4, 0x8, [], 0x0, &(0x7f0000000240)=[0x0]}) [ 1209.807785] FAULT_INJECTION: forcing a failure. [ 1209.807785] name failslab, interval 1, probability 0, space 0, times 0 [ 1209.837929] overlayfs: unrecognized mount option "ärdi" or missing value [ 1209.863633] CPU: 1 PID: 5798 Comm: syz-executor.0 Not tainted 4.14.226-syzkaller #0 [ 1209.871452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1209.880804] Call Trace: [ 1209.883407] dump_stack+0x1b2/0x281 [ 1209.887047] should_fail.cold+0x10a/0x149 [ 1209.891219] should_failslab+0xd6/0x130 [ 1209.895306] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1209.899959] ? trace_hardirqs_on+0x10/0x10 [ 1209.904187] nfs_alloc_server+0x41/0x4a0 [ 1209.908238] nfs_create_server+0x25/0x490 [ 1209.912386] nfs_try_mount+0x122/0x750 [ 1209.916258] ? nfs_request_mount.constprop.0+0x570/0x570 [ 1209.921884] ? get_nfs_version+0xbb/0x290 [ 1209.926016] ? lock_acquire+0x170/0x3f0 [ 1209.929969] ? lock_downgrade+0x740/0x740 [ 1209.934118] ? do_raw_spin_unlock+0x164/0x220 [ 1209.938606] ? _raw_spin_unlock+0x29/0x40 [ 1209.942738] nfs_fs_mount+0x1530/0x2b10 [ 1209.946699] ? nfs_remount+0x1710/0x1710 [ 1209.950742] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1209.955738] ? nfs_clone_super+0x3f0/0x3f0 [ 1209.959954] ? param_set_portnr+0x120/0x120 [ 1209.964258] ? __lockdep_init_map+0x100/0x560 [ 1209.968735] ? __lockdep_init_map+0x100/0x560 [ 1209.973212] mount_fs+0x92/0x2a0 [ 1209.976564] vfs_kern_mount.part.0+0x5b/0x470 [ 1209.981043] do_mount+0xe53/0x2a00 [ 1209.984574] ? copy_mount_string+0x40/0x40 [ 1209.988788] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1209.993783] ? copy_mnt_ns+0xa30/0xa30 [ 1209.997650] ? copy_mount_options+0x1fa/0x2f0 [ 1210.002126] ? copy_mnt_ns+0xa30/0xa30 [ 1210.005994] SyS_mount+0xa8/0x120 [ 1210.009425] ? copy_mnt_ns+0xa30/0xa30 [ 1210.013294] do_syscall_64+0x1d5/0x640 [ 1210.017166] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1210.022334] RIP: 0033:0x466459 [ 1210.025505] RSP: 002b:00007f32501b8188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1210.033194] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1210.040548] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000000000000 [ 1210.047797] RBP: 00007f32501b81d0 R08: 0000000020000000 R09: 0000000000000000 [ 1210.055047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 06:51:15 executing program 2: statx(0xffffffffffffffff, 0x0, 0x4000, 0x10, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1210.062307] R13: 00007ffda4ab239f R14: 00007f32501b8300 R15: 0000000000022000 [ 1210.077567] net_ratelimit: 4 callbacks suppressed [ 1210.077571] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:51:15 executing program 2: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1210.123076] ip_tables: iptables: counters copy to user failed while replacing table [ 1210.147024] ip_tables: iptables: counters copy to user failed while replacing table 06:51:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x408080, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000fef000/0xe000)=nil, 0xe000}, 0x1}) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x3000}) mmap(&(0x7f0000726000/0x1000)=nil, 0x1000, 0x0, 0x2010, r3, 0xc6af3000) fchdir(r2) r4 = accept(r0, &(0x7f0000000080)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000100)=0x80) fcntl$setstatus(r4, 0x4, 0x2000) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f0000000540)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000500)={&(0x7f0000000180)={0x380, 0x13, 0x2, 0x70bd2d, 0x25dfdbff, {0x2c, 0x81, 0x3, 0x6, {0x4e22, 0x4e23, [0x80000001, 0x7ff, 0x0, 0x7], [0x5, 0x9, 0x6ad9, 0x9], r5, [0x3760, 0x5]}, 0x1000, 0x5}, [@INET_DIAG_REQ_BYTECODE={0x2f, 0x1, "a49b2596109934862b2a5d99a07414af884c188515ed0c7435685ffd562ae60a036b9a7d150757f7dcd554"}, @INET_DIAG_REQ_BYTECODE={0x3d, 0x1, "520a93b949fe065a1ad092a8d0c96f72de1351c6107b79eaa0b851bb00b83ba6eab4c2a4528ff9dcda15da25222be4cd54dc7abf0f755f6ed1"}, @INET_DIAG_REQ_BYTECODE={0x1f, 0x1, "07cd78ac52149ee7084379c6cd419f570bb142c8ab3cea7d8f2992"}, @INET_DIAG_REQ_BYTECODE={0x3a, 0x1, "429c152c7319d90c5e35e60259552f96df136ef33a03f3e05c350da05ac47efa06cf5623a724d0dce73fbd562ea5c51e556cdf0263fe"}, @INET_DIAG_REQ_BYTECODE={0x96, 0x1, "e2aeb91cc731b2ea73136e081768551378b8661dcf8b56ae5407f3eaa5b7e1b102e27465153f5c4ad9a33856cc043548ce6ce90179f5893b9beaaa0958af59ff8ea6a8cfc0ba16b6168b00cf432c783fe0139657bbcb0414484f82d5c07561d0cd10a9478642ae7b826ebe1098b2ae09c80b0d293999b35d0c53260b243069aa3d4e04012d9cd131ba90fed5bd0864b497d7"}, @INET_DIAG_REQ_BYTECODE={0x2f, 0x1, "7cbef88f19090e1a500baceea687ba13c80e0cc38d70cd34292b81a43e3e941f36bf018d36dc792b1d55db"}, @INET_DIAG_REQ_BYTECODE={0xa2, 0x1, "e07e7cb7ea92d1d5a341b3b4b7c6094d75b7c32ace921836d07d2f1c6b8eb936a4124a76328e4df1dfa070c62ca1658b9febb6de1166d6b5a987b0991395d18057236072aea2704e8ca9dc4d90f12d4609b6de2600627e32862aa075f468828d06bc9c7e2402ded61917e525460efe811f973e36f0e7798dac87c02ba465a9bc28f43ed6b571c80b58b0b3a16c08442bea9d2916f0b7bef7d6b883a1ce45"}, @INET_DIAG_REQ_BYTECODE={0xfa, 0x1, "f024b26d3b48e3b22ee68a31ad50102acb881df185b17c1308cf30750ce7b213eb81f85268f2a026c3ac6a6540bc293356a9d9c94660bf49a8ebfe37f0f460ef166038015a0f1889239dc16ac0ebe1180797924aa164d3afd1f7de1d3c1a1b5ec9844af48dc7b9bbb98294ff17cb1f3509a59389114a2c68775b1998475191d904f4b5431b9dd10b962b9e2f9613e39956a931aa0ce66ee9737eb50372a82e30a5dfa7760db539f362bfd2bcfee64cf371bb8b3ba3c3eb7963bc6446201515130c03bbd3621c09b4e3e8a38581e618d18cc55ca254141db57c6ab52252fc7f7df447161e53cbdc2c0ba6c9a88748abaf87485477c474"}]}, 0x380}, 0x1, 0x0, 0x0, 0x20008080}, 0x27edac877910b6a5) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x3e0, 0x0, 0x0, 0x258, 0x258, 0x1c0, 0x310, 0x348, 0x348, 0x348, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0x1, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xc}}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x97}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x440) 06:51:15 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000240)={0x16, 0x98, 0xfa00, {&(0x7f0000000000), 0x3, r1, 0x20, 0x0, @in6={0xa, 0x4e23, 0x561, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1}}}, 0xa0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r2, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r2}}, 0x10) 06:51:15 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, 0x0, 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 1210.262141] x_tables: ip_tables: TCPMSS target: only valid for protocol 6 [ 1210.338635] x_tables: ip_tables: TCPMSS target: only valid for protocol 6 [ 1210.411872] overlayfs: unrecognized mount option "ärdi" or missing value [ 1210.591393] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:51:16 executing program 4: r0 = gettid() open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b4a9, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) 06:51:16 executing program 2: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x4000, 0x41, &(0x7f00000003c0)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getgroups(0x3, &(0x7f00000000c0)=[0xffffffffffffffff, 0xee00, 0xffffffffffffffff]) lchown(&(0x7f0000000000)='./file0\x00', 0xee00, r1) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r2, 0x0, 0x1, 0x4}}, 0x20) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f00000014c0)=@get={0x1, &(0x7f00000004c0)=""/4096, 0x5}) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000300), 0x2, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r2}}, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000280)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x1f, @dev={0xfe, 0x80, [], 0x41}, 0x401}, {0xa, 0x4e22, 0x3, @loopback, 0x36e}, r4, 0xb16f}}, 0x48) close(r0) 06:51:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000fef000/0xe000)=nil, 0xe000}, 0x1}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x3000}) write$binfmt_script(r2, &(0x7f0000000040)={'#! ', './file0', [{0x20, '^\'.@($.z${^+'}, {0x20, ','}, {0x20, '$##\xfa-[}@'}], 0xa, "2ebf331296faaf785a24afba3ac91b9373f8e4cbd92d0e26499cfc118e1ff6069b3e114445c63076fd5c076808db6eaf578f62e65c26459b5caa732f"}, 0x5f) 06:51:16 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:16 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000000)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 06:51:16 executing program 0 (fault-call:3 fault-nth:9): open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1210.716243] ip_tables: iptables: counters copy to user failed while replacing table 06:51:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000040)=@filter={'filter\x00', 0xe, 0x4, 0x330, 0x0, 0x188, 0xf0, 0x0, 0x1c0, 0x310, 0x298, 0x298, 0x298, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@socket2={{0x28, 'socket\x00'}, 0x1}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x390) connect$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x39}}, 0x10) [ 1210.757702] FAULT_INJECTION: forcing a failure. [ 1210.757702] name failslab, interval 1, probability 0, space 0, times 0 [ 1210.760258] ip_tables: iptables: counters copy to user failed while replacing table [ 1210.820900] CPU: 0 PID: 5865 Comm: syz-executor.0 Not tainted 4.14.226-syzkaller #0 [ 1210.828721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1210.835459] overlayfs: unrecognized mount option "ärdi" or missing value [ 1210.838066] Call Trace: [ 1210.838083] dump_stack+0x1b2/0x281 [ 1210.838098] should_fail.cold+0x10a/0x149 [ 1210.848892] x_tables: ip_tables: socket match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT [ 1210.851198] should_failslab+0xd6/0x130 [ 1210.851210] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1210.851223] nfs_alloc_fattr+0x41/0x1d0 [ 1210.877784] nfs_create_server+0x3b/0x490 [ 1210.881946] nfs_try_mount+0x122/0x750 [ 1210.885832] ? nfs_request_mount.constprop.0+0x570/0x570 [ 1210.891277] ? get_nfs_version+0xbb/0x290 [ 1210.895425] ? lock_acquire+0x170/0x3f0 [ 1210.899396] ? lock_downgrade+0x740/0x740 [ 1210.903538] ? do_raw_spin_unlock+0x164/0x220 [ 1210.906730] x_tables: ip_tables: socket match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT [ 1210.908028] ? _raw_spin_unlock+0x29/0x40 [ 1210.908041] nfs_fs_mount+0x1530/0x2b10 [ 1210.908053] ? nfs_remount+0x1710/0x1710 [ 1210.930068] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1210.935085] ? nfs_clone_super+0x3f0/0x3f0 [ 1210.939317] ? param_set_portnr+0x120/0x120 [ 1210.943642] ? __lockdep_init_map+0x100/0x560 [ 1210.948154] ? __lockdep_init_map+0x100/0x560 [ 1210.952649] mount_fs+0x92/0x2a0 [ 1210.956015] vfs_kern_mount.part.0+0x5b/0x470 [ 1210.960512] do_mount+0xe53/0x2a00 [ 1210.964065] ? copy_mount_string+0x40/0x40 [ 1210.968301] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1210.973320] ? copy_mnt_ns+0xa30/0xa30 [ 1210.977219] ? copy_mount_options+0x1fa/0x2f0 [ 1210.981715] ? copy_mnt_ns+0xa30/0xa30 [ 1210.985603] SyS_mount+0xa8/0x120 [ 1210.989053] ? copy_mnt_ns+0xa30/0xa30 [ 1210.992938] do_syscall_64+0x1d5/0x640 [ 1210.996832] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1211.002016] RIP: 0033:0x466459 [ 1211.005198] RSP: 002b:00007f32501b8188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1211.012896] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 06:51:16 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:16 executing program 2: statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x13f}}, 0x20) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x18280, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000000)={0xffffffffffffffff}, 0x111, 0x1}}, 0xc) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000200)=[{0x8, 0x0, [0x4, 0x4, 0x3, 0x1000, 0x859, 0x8, 0x96, 0x2, 0xff, 0x1, 0x3, 0x0, 0x4, 0x0, 0x6, 0x6]}, {0x35, 0x0, [0x2, 0x7, 0xfffffffd, 0x9, 0x8, 0x8, 0x0, 0x4, 0x0, 0x0, 0x5, 0xfffffff9, 0x81, 0xe9ba, 0xfff, 0xc8d]}, {0x0, 0x0, [0x100, 0x3, 0x7, 0x3f, 0x100, 0x80000000, 0x1, 0x0, 0x5, 0x1, 0x6, 0x8, 0x7, 0xfffffff9, 0x238d, 0x9]}, {0x31, 0x0, [0x80000000, 0x4, 0x10000, 0xff, 0x8, 0x2, 0x80, 0x0, 0x4, 0x9, 0x0, 0xffff8678, 0x8e, 0x80, 0x7ff, 0xb4]}, {0x24, 0x0, [0x81d0, 0x5, 0x7, 0xffffbe69, 0x1, 0x101, 0xfffff17c, 0x8, 0x4, 0x7f, 0x80000000, 0x2, 0xfff, 0x15, 0x15f, 0x10001]}, {0x34, 0x0, [0x0, 0x8000, 0x6, 0x50000, 0x4b, 0x8000, 0x7fffffff, 0x38, 0xfffffffa, 0x8, 0x10001, 0x8, 0x68b6, 0x3, 0x80000000, 0xfc]}], r2, 0x1, 0x1, 0x1b0}}, 0x20) 06:51:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000fef000/0xe000)=nil, 0xe000}, 0x1}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x3000}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:51:16 executing program 0 (fault-call:3 fault-nth:10): open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1211.020161] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000000000000 [ 1211.027425] RBP: 00007f32501b81d0 R08: 0000000020000000 R09: 0000000000000000 [ 1211.034689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1211.041973] R13: 00007ffda4ab239f R14: 00007f32501b8300 R15: 0000000000022000 06:51:16 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x2}}, 0x20) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000340)='/dev/btrfs-control\x00', 0x240, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f00000003c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000380), 0x106}}, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000004c0), 0x2, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r2, &(0x7f00000002c0)={0x7, 0x8, 0xfa00, {r3}}, 0x10) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000300)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000200), r3, 0x0, 0x2, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000000c0)={0x7, 0x8, 0xfa00, {r1, 0x3}}, 0x10) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_LISTEN(r5, &(0x7f00000002c0)={0x7, 0x8}, 0x10) write$RDMA_USER_CM_CMD_LISTEN(r4, &(0x7f0000000540)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x4}}, 0x10) write$RDMA_USER_CM_CMD_BIND_IP(r2, &(0x7f0000000400)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e21, 0x200, @dev={0xfe, 0x80, [], 0x34}, 0x4}}}, 0x30) r6 = signalfd4(r2, &(0x7f0000000440)={[0xfce1]}, 0x8, 0x80000) write$RDMA_USER_CM_CMD_NOTIFY(r6, &(0x7f0000000480)={0xf, 0x8, 0xfa00, {r3, 0x5}}, 0x10) [ 1211.099365] ip_tables: iptables: counters copy to user failed while replacing table [ 1211.136194] FAULT_INJECTION: forcing a failure. [ 1211.136194] name failslab, interval 1, probability 0, space 0, times 0 [ 1211.151685] ip_tables: iptables: counters copy to user failed while replacing table [ 1211.159345] CPU: 0 PID: 5894 Comm: syz-executor.0 Not tainted 4.14.226-syzkaller #0 [ 1211.167302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1211.176652] Call Trace: [ 1211.179242] dump_stack+0x1b2/0x281 [ 1211.182874] should_fail.cold+0x10a/0x149 [ 1211.187025] should_failslab+0xd6/0x130 [ 1211.191002] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1211.195677] nfs_alloc_fattr+0x41/0x1d0 [ 1211.199647] nfs_create_server+0x3b/0x490 [ 1211.203795] nfs_try_mount+0x122/0x750 [ 1211.207685] ? nfs_request_mount.constprop.0+0x570/0x570 [ 1211.213132] ? get_nfs_version+0xbb/0x290 [ 1211.217282] ? lock_acquire+0x170/0x3f0 [ 1211.221263] ? lock_downgrade+0x740/0x740 [ 1211.225411] ? do_raw_spin_unlock+0x164/0x220 [ 1211.229907] ? _raw_spin_unlock+0x29/0x40 [ 1211.230076] overlayfs: unrecognized mount option "ärdi" or missing value [ 1211.234064] nfs_fs_mount+0x1530/0x2b10 [ 1211.234077] ? nfs_remount+0x1710/0x1710 [ 1211.234088] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1211.234097] ? nfs_clone_super+0x3f0/0x3f0 [ 1211.234104] ? param_set_portnr+0x120/0x120 [ 1211.234116] ? __lockdep_init_map+0x100/0x560 [ 1211.234126] ? __lockdep_init_map+0x100/0x560 [ 1211.234137] mount_fs+0x92/0x2a0 [ 1211.234150] vfs_kern_mount.part.0+0x5b/0x470 [ 1211.234162] do_mount+0xe53/0x2a00 [ 1211.234171] ? do_raw_spin_unlock+0x164/0x220 [ 1211.234183] ? copy_mount_string+0x40/0x40 [ 1211.234194] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1211.234204] ? copy_mnt_ns+0xa30/0xa30 [ 1211.234214] ? copy_mount_options+0x1fa/0x2f0 [ 1211.234223] ? copy_mnt_ns+0xa30/0xa30 [ 1211.234233] SyS_mount+0xa8/0x120 [ 1211.234240] ? copy_mnt_ns+0xa30/0xa30 [ 1211.234252] do_syscall_64+0x1d5/0x640 [ 1211.234268] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1211.234275] RIP: 0033:0x466459 [ 1211.234280] RSP: 002b:00007f32501b8188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1211.234290] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1211.234295] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000000000000 [ 1211.234299] RBP: 00007f32501b81d0 R08: 0000000020000000 R09: 0000000000000000 [ 1211.234304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1211.234309] R13: 00007ffda4ab239f R14: 00007f32501b8300 R15: 0000000000022000 [ 1211.328976] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:51:16 executing program 4: r0 = gettid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c304e00, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f, 0x0, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) tkill(r0, 0x14) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000fef000/0xe000)=nil, 0xe000}, 0x1}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x3000}) sendfile(r1, r2, &(0x7f0000000080)=0x2040, 0x1000) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000100)={0x1000, &(0x7f00000001c0)=""/4096}) 06:51:16 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) statx(r0, 0x0, 0x0, 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r2, 0x0, 0x1, 0x4}}, 0x20) 06:51:16 executing program 0 (fault-call:3 fault-nth:11): open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4}, 0x2000020001b47c, 0x200000004387f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:51:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000392000/0x5000)=nil, 0x5000, 0x1800003, 0x12, r1, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00', r4) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, r5, 0x1, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100000000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x334}]}, 0x58}, 0x1, 0x0, 0x0, 0x40080}, 0x4000800) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0x0, 0x1c0, 0x0, 0x1c0, 0x1c0, 0x310, 0x368, 0x368, 0x368, 0x310, 0x4, 0x0, {[{{@ip={@loopback, @remote, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00'}, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@recent0={{0xf8, 'recent\x00'}, {0xfffd, 0x0, 0x21, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_bridge\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}}, @common=@unspec=@mark={{0x30, 'mark\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote, 'veth0_to_bond\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x460) 06:51:16 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="e406726469"]) statx(0xffffffffffffffff, 0x0, 0x400, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000480)='./bus/file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000800)=ANY=[], 0x80003) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0xff, 0x0, 0x0, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./bus\x00', 0x1) dup(0xffffffffffffffff) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 06:51:16 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x2, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) [ 1211.633962] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1211.708166] FAULT_INJECTION: forcing a failure. [ 1211.708166] name failslab, interval 1, probability 0, space 0, times 0 [ 1211.713896] block nbd3: not configured, cannot reconfigure [ 1211.743385] CPU: 0 PID: 5925 Comm: syz-executor.0 Not tainted 4.14.226-syzkaller #0 [ 1211.751198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1211.760556] Call Trace: [ 1211.763158] dump_stack+0x1b2/0x281 [ 1211.766794] should_fail.cold+0x10a/0x149 [ 1211.770944] should_failslab+0xd6/0x130 [ 1211.773273] block nbd3: NBD_DISCONNECT [ 1211.774915] kmem_cache_alloc+0x28e/0x3c0 [ 1211.774929] __fscache_acquire_cookie+0xd6/0x420 [ 1211.774945] nfs_fscache_get_client_cookie+0x7f/0xe0 [ 1211.779206] kasan: CONFIG_KASAN_INLINE enabled [ 1211.782948] nfs_alloc_client+0x431/0x5e0 [ 1211.787675] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1211.787685] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 1211.792806] nfs_get_client+0x682/0x1120 [ 1211.797355] Modules linked in: [ 1211.801577] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1211.815109] nfs_init_server+0x21d/0xd20 [ 1211.819142] CPU: 1 PID: 5937 Comm: syz-executor.3 Not tainted 4.14.226-syzkaller #0 [ 1211.822308] ? nfs_get_client+0x1120/0x1120 [ 1211.827297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1211.831334] ? nfs_alloc_fattr+0x41/0x1d0 [ 1211.839231] task: ffff8880ab434280 task.stack: ffff8880a62f0000 [ 1211.843567] nfs_create_server+0x7a/0x490 [ 1211.852893] RIP: 0010:__lock_acquire+0x1cc/0x3f20 [ 1211.857015] nfs_try_mount+0x122/0x750 [ 1211.863041] RSP: 0018:ffff8880a62f73b0 EFLAGS: 00010006 [ 1211.867172] ? nfs_request_mount.constprop.0+0x570/0x570 [ 1211.875970] ? get_nfs_version+0xbb/0x290 [ 1211.881306] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1211.886731] ? lock_acquire+0x170/0x3f0 [ 1211.890851] RDX: 0000000000000022 RSI: 0000000000000000 RDI: 0000000000000110 [ 1211.898099] ? lock_downgrade+0x740/0x740 [ 1211.902048] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 1211.909310] ? do_raw_spin_unlock+0x164/0x220 [ 1211.913428] R10: 0000000000000001 R11: ffff8880ab434280 R12: 0000000000000110 [ 1211.920697] ? _raw_spin_unlock+0x29/0x40 [ 1211.925172] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8beb5d40 [ 1211.932425] nfs_fs_mount+0x1530/0x2b10 [ 1211.936545] FS: 00007f60b37fb700(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 1211.943800] ? nfs_remount+0x1710/0x1710 [ 1211.947745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1211.956041] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1211.960070] CR2: 00007f60b37fb718 CR3: 00000000a3400000 CR4: 00000000001406e0 [ 1211.965957] ? nfs_clone_super+0x3f0/0x3f0 [ 1211.970944] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1211.978195] ? param_set_portnr+0x120/0x120 [ 1211.982399] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1211.989651] ? __lockdep_init_map+0x100/0x560 [ 1211.993940] Call Trace: [ 1212.001192] ? __lockdep_init_map+0x100/0x560 [ 1212.005665] ? maybe_add_creds+0x2d0/0x2d0 [ 1212.008221] mount_fs+0x92/0x2a0 [ 1212.012689] ? send_disconnects+0x1ff/0x300 [ 1212.016900] vfs_kern_mount.part.0+0x5b/0x470 [ 1212.020254] ? trace_hardirqs_on+0x10/0x10 [ 1212.024552] do_mount+0xe53/0x2a00 [ 1212.029020] ? send_disconnects+0x1ff/0x300 [ 1212.033327] ? copy_mount_string+0x40/0x40 [ 1212.036840] ? security_socket_sendmsg+0x83/0xb0 [ 1212.041136] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1212.045346] ? send_disconnects+0x17b/0x300 [ 1212.050077] ? copy_mnt_ns+0xa30/0xa30 [ 1212.055068] ? lock_downgrade+0x740/0x740 [ 1212.059380] ? copy_mount_options+0x1fa/0x2f0 [ 1212.063243] lock_acquire+0x170/0x3f0 [ 1212.067376] ? copy_mnt_ns+0xa30/0xa30 [ 1212.071853] ? flush_workqueue+0xcb/0x1310 [ 1212.075637] SyS_mount+0xa8/0x120 [ 1212.079503] flush_workqueue+0xfa/0x1310 [ 1212.083710] ? copy_mnt_ns+0xa30/0xa30 [ 1212.087136] ? flush_workqueue+0xcb/0x1310 [ 1212.091177] do_syscall_64+0x1d5/0x640 [ 1212.095038] ? nbd_disconnect_and_put+0x99/0x140 [ 1212.099250] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1212.103111] ? lock_downgrade+0x740/0x740 [ 1212.107843] RIP: 0033:0x466459 [ 1212.113021] ? check_flush_dependency+0x2a0/0x2a0 [ 1212.117137] RSP: 002b:00007f32501b8188 EFLAGS: 00000246 [ 1212.120323] nbd_disconnect_and_put+0xc3/0x140 [ 1212.125136] ORIG_RAX: 00000000000000a5 [ 1212.130478] nbd_genl_disconnect+0x1fa/0x320 [ 1212.135031] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1212.138985] genl_family_rcv_msg+0x572/0xb20 [ 1212.143364] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000000000000 [ 1212.150613] ? genl_rcv+0x40/0x40 [ 1212.154992] RBP: 00007f32501b81d0 R08: 0000000020000000 R09: 0000000000000000 [ 1212.162262] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1212.165686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1212.172937] ? trace_hardirqs_on+0x10/0x10 [ 1212.178354] R13: 00007ffda4ab239f R14: 00007f32501b8300 R15: 0000000000022000 [ 1212.197097] ? sock_sendmsg+0xb5/0x100 [ 1212.200980] genl_rcv_msg+0xaf/0x140 [ 1212.204708] netlink_rcv_skb+0x125/0x390 06:51:17 executing program 2: statx(0xffffffffffffffff, 0x0, 0x0, 0x400, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r1}}, 0x10) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x1, 0x22a180) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r3, &(0x7f00000002c0)={0x7, 0x8, 0xfa00, {r4}}, 0x10) write$RDMA_USER_CM_CMD_LISTEN(r2, &(0x7f0000000280)={0x7, 0x8, 0xfa00, {r4, 0x3f}}, 0x10) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200), 0x1000) [ 1212.205006] overlayfs: unrecognized mount option "ärdi" or missing value [ 1212.208769] ? genl_family_rcv_msg+0xb20/0xb20 [ 1212.208782] ? netlink_ack+0x9a0/0x9a0 [ 1212.224143] ? lock_acquire+0x170/0x3f0 [ 1212.228113] genl_rcv+0x24/0x40 [ 1212.231386] netlink_unicast+0x437/0x610 [ 1212.235441] ? netlink_sendskb+0xd0/0xd0 [ 1212.239496] ? __check_object_size+0x179/0x230 [ 1212.244072] netlink_sendmsg+0x62e/0xb80 [ 1212.248129] ? nlmsg_notify+0x170/0x170 [ 1212.252100] ? kernel_recvmsg+0x210/0x210 [ 1212.256243] ? security_socket_sendmsg+0x83/0xb0 [ 1212.260995] ? nlmsg_notify+0x170/0x170 [ 1212.264960] sock_sendmsg+0xb5/0x100 [ 1212.268672] ___sys_sendmsg+0x6c8/0x800 [ 1212.272641] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1212.277388] ? trace_hardirqs_on+0x10/0x10 [ 1212.281619] ? __lock_acquire+0x5fc/0x3f20 [ 1212.285851] ? __fget+0x1fe/0x360 [ 1212.289301] ? lock_acquire+0x170/0x3f0 [ 1212.293267] ? lock_downgrade+0x740/0x740 [ 1212.297406] ? __fget+0x225/0x360 [ 1212.300853] ? __fdget+0x196/0x1f0 [ 1212.304385] ? sockfd_lookup_light+0xb2/0x160 [ 1212.308874] __sys_sendmsg+0xa3/0x120 [ 1212.312680] ? SyS_shutdown+0x160/0x160 [ 1212.316653] ? security_file_ioctl+0x83/0xb0 [ 1212.321057] ? fput+0xb/0x140 [ 1212.324158] SyS_sendmsg+0x27/0x40 [ 1212.327689] ? __sys_sendmsg+0x120/0x120 [ 1212.331742] do_syscall_64+0x1d5/0x640 [ 1212.335631] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1212.340820] RIP: 0033:0x466459 [ 1212.343997] RSP: 002b:00007f60b37fb188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1212.351695] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000466459 [ 1212.358958] RDX: 0000000004000800 RSI: 0000000020000140 RDI: 0000000000000006 [ 1212.366219] RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000 [ 1212.373480] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008 [ 1212.380741] R13: 00007fff05fc6d6f R14: 00007f60b37fb300 R15: 0000000000022000 [ 1212.388003] Code: 18 00 00 00 00 48 81 c4 80 01 00 00 44 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 67 2a 00 00 49 81 3c 24 a0 17 2e 8b 0f 84 5f [ 1212.407140] RIP: __lock_acquire+0x1cc/0x3f20 RSP: ffff8880a62f73b0 [ 1212.413453] ---[ end trace 0beac8bc150747bd ]--- [ 1212.418283] Kernel panic - not syncing: Fatal exception [ 1212.424190] Kernel Offset: disabled [ 1212.427823] Rebooting in 86400 seconds..