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", 0x1000, 0x3}, {&(0x7f0000000280)="e22444f2914bfa9b94ec9d977af71bd155f574137717670d2f135a269f95af947b14e1c899778939279c9e81a8ffcdd05bf19edae93ee76069b865d28b4b293301b7703e36e9ee2498f3f0c27c74bc6236abe1e620512de27345237e345b37591b5ada0bb65f84f05d48b214e3df34376bfe58304301809ed2f3c422376c749562d607d65765084f9e871c77f51a000aecfec887f0c9928978450d62", 0x9c, 0x700000000}, {0x0}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:53:54 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB, @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:53:54 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2634.107506] loop1: detected capacity change from 0 to 71303168 [ 2634.130434] loop6: detected capacity change from 0 to 71303168 [ 2634.137190] 9pnet: Insufficient options for proto=fd 04:53:54 executing program 3: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2634.147458] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value [ 2635.008427] Process accounting paused 04:54:08 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3dde9cedb02a9b0d43139782b3d9149b2f495becda967b662c78caac3c4b279557e7b07e7a1de07633051f6dc119c2153a", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xfd, 0x81, 0x9, 0x4, 0x0, 0xfa1834, 0x24c00, 0x9, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x101, 0x0, @perf_bp, 0x18160, 0x7fffffff, 0x6, 0x6, 0x8001, 0x0, 0x2, 0x0, 0x7fff, 0x0, 0x7e000}, 0xffffffffffffffff, 0x8, r2, 0x1) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000140)={0x80000002}) 04:54:08 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:54:08 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:08 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x4, &(0x7f0000001940)=[{&(0x7f0000000240)="312b33c184b28fd05e96d29648f4ba51b29a1f0414f67b25bdaed64e1416fd7781aade64", 0x24, 0x4}, {&(0x7f0000000940)="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", 0x1000, 0x3}, {&(0x7f0000000280)="e22444f2914bfa9b94ec9d977af71bd155f574137717670d2f135a269f95af947b14e1c899778939279c9e81a8ffcdd05bf19edae93ee76069b865d28b4b293301b7703e36e9ee2498f3f0c27c74bc6236abe1e620512de27345237e345b37591b5ada0bb65f84f05d48b214e3df34376bfe58304301809ed2f3c422376c749562d607d65765084f9e871c77f51a000aecfec887f0c9928978450d62", 0x9c, 0x700000000}, {0x0}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:54:08 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x5, 0x4, &(0x7f0000001940)=[{&(0x7f0000000240)="312b33c184b28fd05e96d29648f4ba51b29a1f0414f67b25bdaed64e1416fd7781aade64", 0x24, 0x4}, {&(0x7f0000000940)="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", 0x1000, 0x3}, {&(0x7f0000000280)="e22444f2914bfa9b94ec9d977af71bd155f574137717670d2f135a269f95af947b14e1c899778939279c9e81a8ffcdd05bf19edae93ee76069b865d28b4b293301b7703e36e9ee2498f3f0c27c74bc6236abe1e620512de27345237e345b37591b5ada0bb65f84f05d48b214e3df34376bfe58304301809ed2f3c422376c749562d607d65765084f9e871c77f51a000aecfec887f0c9928978450d62", 0x9c, 0x700000000}, {&(0x7f0000000340)="04f4c8a6d1ff2f64db6585d46ddc4019cf8a0cdd8b99c76db01fea31ac1c351dfd4244f1aa99d7b9417a7ec8bf3be15c364ff6a3c27948839b11bf77eae66c651cf4d93ebd324725090796b011abfc5259b51216caa0741742f07049ba87c17fb6409f1171e5a616530cf81730139aefcafa8a5b5059", 0x76, 0x59b}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) 04:54:08 executing program 3: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:08 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:08 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfd', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) [ 2648.684816] 9pnet: Insufficient options for proto=fd 04:54:09 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfd', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:54:09 executing program 3: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2648.712232] loop6: detected capacity change from 0 to 71303168 [ 2648.721924] Process accounting paused [ 2648.732095] loop1: detected capacity change from 0 to 71303168 [ 2648.734688] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value [ 2648.751688] 9pnet: Insufficient options for proto=fd 04:54:09 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) [ 2648.800946] 9pnet: Insufficient options for proto=fd 04:54:26 executing program 3: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:26 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfd', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:54:26 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x2140, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', r0, &(0x7f0000000180)='./file1\x00', 0x2) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:54:26 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x4, &(0x7f0000001940)=[{&(0x7f0000000240)="312b33c184b28fd05e96d29648f4ba51b29a1f0414f67b25bdaed64e1416fd7781aade64", 0x24, 0x4}, {&(0x7f0000000940)="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", 0x1000, 0x3}, {&(0x7f0000000280)="e22444f2914bfa9b94ec9d977af71bd155f574137717670d2f135a269f95af947b14e1c899778939279c9e81a8ffcdd05bf19edae93ee76069b865d28b4b293301b7703e36e9ee2498f3f0c27c74bc6236abe1e620512de27345237e345b37591b5ada0bb65f84f05d48b214e3df34376bfe58304301809ed2f3c422376c749562d607d65765084f9e871c77f51a000aecfec887f0c9928978450d62", 0x9c, 0x700000000}, {0x0}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:54:26 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x5, 0x4, &(0x7f0000001940)=[{&(0x7f0000000240)="312b33c184b28fd05e96d29648f4ba51b29a1f0414f67b25bdaed64e1416fd7781aade64", 0x24, 0x4}, {&(0x7f0000000940)="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", 0x1000, 0x3}, {&(0x7f0000000280)="e22444f2914bfa9b94ec9d977af71bd155f574137717670d2f135a269f95af947b14e1c899778939279c9e81a8ffcdd05bf19edae93ee76069b865d28b4b293301b7703e36e9ee2498f3f0c27c74bc6236abe1e620512de27345237e345b37591b5ada0bb65f84f05d48b214e3df34376bfe58304301809ed2f3c422376c749562d607d65765084f9e871c77f51a000aecfec887f0c9928978450d62", 0x9c, 0x700000000}, {&(0x7f0000000340)="04f4c8a6d1ff2f64db6585d46ddc4019cf8a0cdd8b99c76db01fea31ac1c351dfd4244f1aa99d7b9417a7ec8bf3be15c364ff6a3c27948839b11bf77eae66c651cf4d93ebd324725090796b011abfc5259b51216caa0741742f07049ba87c17fb6409f1171e5a616530cf81730139aefcafa8a5b5059", 0x76, 0x59b}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) 04:54:26 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:26 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:54:26 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2666.251910] 9pnet: Could not find request transport: fd0x0000000000000005 [ 2666.279481] 9pnet: Insufficient options for proto=fd [ 2666.292430] loop6: detected capacity change from 0 to 71303168 [ 2666.308850] loop1: detected capacity change from 0 to 71303168 [ 2666.348630] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value 04:54:26 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r2, &(0x7f00000001c0)={0x18}, 0x18) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000200)={{{@in=@broadcast, @in=@private}}, {{@in=@multicast1}, 0x0, @in=@initdev}}, &(0x7f0000000000)=0xe8) 04:54:26 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:26 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) [ 2666.419238] Process accounting resumed 04:54:26 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x5, 0x4, &(0x7f0000001940)=[{&(0x7f0000000240)="312b33c184b28fd05e96d29648f4ba51b29a1f0414f67b25bdaed64e1416fd7781aade64", 0x24, 0x4}, {&(0x7f0000000940)="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", 0x1000, 0x3}, {&(0x7f0000000280)="e22444f2914bfa9b94ec9d977af71bd155f574137717670d2f135a269f95af947b14e1c899778939279c9e81a8ffcdd05bf19edae93ee76069b865d28b4b293301b7703e36e9ee2498f3f0c27c74bc6236abe1e620512de27345237e345b37591b5ada0bb65f84f05d48b214e3df34376bfe58304301809ed2f3c422376c749562d607d65765084f9e871c77f51a000aecfec887f0c9928978450d62", 0x9c, 0x700000000}, {&(0x7f0000000340)="04f4c8a6d1ff2f64db6585d46ddc4019cf8a0cdd8b99c76db01fea31ac1c351dfd4244f1aa99d7b9417a7ec8bf3be15c364ff6a3c27948839b11bf77eae66c651cf4d93ebd324725090796b011abfc5259b51216caa0741742f07049ba87c17fb6409f1171e5a616530cf81730139aefcafa8a5b5059", 0x76, 0x59b}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) 04:54:26 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:26 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:54:26 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2666.496719] 9pnet: Could not find request transport: fd0x0000000000000005 04:54:26 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x3, &(0x7f0000001940)=[{&(0x7f0000000240)="312b33c184b28fd05e96d29648f4ba51b29a1f0414f67b25bdaed64e1416fd7781aade64", 0x24, 0x4}, {&(0x7f0000000940)="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", 0x1000, 0x3}, {0x0}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) [ 2666.500887] loop1: detected capacity change from 0 to 71303168 04:54:26 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2666.558093] loop6: detected capacity change from 0 to 4096 [ 2666.562221] 9pnet: Insufficient options for proto=fd [ 2666.593780] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value 04:54:26 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:54:26 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x4, &(0x7f0000001940)=[{&(0x7f0000000240)="312b33c184b28fd05e96d29648f4ba51b29a1f0414f67b25bdaed64e1416fd7781aade64", 0x24, 0x4}, {&(0x7f0000000940)="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", 0x1000, 0x3}, {&(0x7f0000000280)="e22444f2914bfa9b94ec9d977af71bd155f574137717670d2f135a269f95af947b14e1c899778939279c9e81a8ffcdd05bf19edae93ee76069b865d28b4b293301b7703e36e9ee2498f3f0c27c74bc6236abe1e620512de27345237e345b37591b5ada0bb65f84f05d48b214e3df34376bfe58304301809ed2f3c422376c749562d607d65765084f9e871c77f51a000aecfec887f0c9928978450d62", 0x9c, 0x700000000}, {&(0x7f0000000340)="04f4c8a6d1ff2f64db6585d46ddc4019cf8a0cdd8b99c76db01fea31ac1c351dfd4244f1aa99d7b9417a7ec8bf3be15c364ff6a3c27948839b11bf77eae66c651cf4d93ebd324725090796b011abfc5259b51216caa0741742f07049ba87c17fb6409f1171e5a616530cf81730139aefcafa8a5b5059", 0x76, 0x59b}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) 04:54:26 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) [ 2666.673446] 9pnet: Could not find request transport: fd0x0000000000000005 [ 2666.735963] loop1: detected capacity change from 0 to 71303168 [ 2666.793926] 9pnet: Insufficient options for proto=fd 04:54:40 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:54:40 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:40 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:54:40 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00000004c0)='./file1\x00', 0x5c) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, @perf_bp={&(0x7f0000000300), 0x1}, 0x20, 0x0, 0x0, 0x2, 0x3, 0xfff}, 0x0, 0x800000000e, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r0 = openat2(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/cpuset.cpus\x00', &(0x7f0000000180)={0x20040, 0x124, 0x2}, 0x18) openat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x4600, 0x80) openat(r0, &(0x7f0000000400)='./file1\x00', 0x10000, 0x20) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="0000406a361965d50e5a3817fce03ed00b68277e3e19a6ce1ebd0ac445158b560a99be1d450cba4aaa2c57c6bbd3ba58bc90d4b31d7169543b85b0ba9c05c8188dc44faa0c70faf57392c2c01584fae3000800001e410128a861273189117cba3ba6b70001000000000036f2a26af5f81007", @ANYRESHEX=r1, @ANYBLOB="2c7766646e6f3dc162c21a9ff01ab3dce4d2e92ba0238370d9171b777762789ca6992e086b2a348f1f1c83a93497c4525d1d15b88437386b0494ae2e4ce69483c653a2dddf788a2115b241545a515e44711d7d846bace105a8e6c991222448ab75c08c64b4259faf", @ANYRESHEX=r2]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r3, &(0x7f00000001c0)={0x18}, 0x18) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000340)={0x80006, 0x1e, 0x10009}) write$P9_RLCREATE(r4, &(0x7f00000001c0)={0x18}, 0x18) write$P9_RXATTRCREATE(r4, &(0x7f0000000080)={0x7, 0x21, 0x1}, 0x7) statx(r3, &(0x7f0000000000)='./file1\x00', 0x800, 0x1, &(0x7f0000000200)) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r5, 0x107, 0xe, &(0x7f00000002c0), 0x4) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:54:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x2, &(0x7f0000001940)=[{&(0x7f0000000240)="312b33c184b28fd05e96d29648f4ba51b29a1f0414f67b25bdaed64e1416fd7781aade64", 0x24, 0x4}, {0x0}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:54:40 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:40 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:40 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, 0x0, 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) [ 2680.377226] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value [ 2680.392234] 9pnet: Insufficient options for proto=fd [ 2680.411201] 9pnet: Insufficient options for proto=fd 04:54:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) [ 2680.434501] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value 04:54:40 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, 0x0, 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) 04:54:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:54:40 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:40 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, 0x0, 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) [ 2680.501394] Process accounting resumed 04:54:40 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',he=none,\x00'/24]) 04:54:40 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) [ 2680.527541] 9pnet: Insufficient options for proto=fd 04:54:40 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:40 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000080), 0x1f, 0x2) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000180)={0x0, @adiantum, 0x0, @desc3}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="67a102dd20702feb2cc666646e6f3df5dad453d1acf49c44512e54d68b3555794aa40fd00a203b3a6ed89d1e405f5ece41cdfc51fb4eada6b4347b0485e7063d3712e4000000000000af94", @ANYRESHEX=r1, @ANYBLOB="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", @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) [ 2680.614138] 9pnet: Insufficient options for proto=fd 04:54:40 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x3, &(0x7f0000001940)=[{&(0x7f0000000240)="312b33c184b28fd05e96d29648f4ba51b29a1f0414f67b25bdaed64e1416fd7781aade64", 0x24, 0x4}, {&(0x7f0000000940)="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", 0x1000, 0x3}, {&(0x7f0000000280)="e22444f2914bfa9b94ec9d977af71bd155f574137717670d2f135a269f95af947b14e1c899778939279c9e81a8ffcdd05bf19edae93ee76069b865d28b4b293301b7703e36e9ee2498f3f0c27c74bc6236abe1e620512de27345237e345b37591b5ada0bb65f84f05d48b214e3df34376bfe58304301809ed2f3c422376c749562d607d65765084f9e871c77f51a000aecfec887f0c9928978450d62", 0x9c, 0x700000000}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) 04:54:41 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:41 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',he=none,\x00'/24]) 04:54:41 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) [ 2680.715343] loop1: detected capacity change from 0 to 71303168 [ 2680.745821] 9pnet: Insufficient options for proto=fd 04:54:56 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:54:56 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:54:56 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c776612da646e6f9632c2f3e3c03f78b4571c7a766345f627466ca57cda0a146c7e08df94abf461dac8e4f1b19a3ffbc61e8eb1b3c09f4688bac02fcc7999df21827b2b3853bb8dd0823419ff2e3a8265538f17abb5a9b9a11170f6451282dc588d4d8e816e3dd912808adf87af8e9881e9b67887ada0300837cbd809e52365b00a35b07973735e2de395e313c3642ed3a66d70b1b180e247befa3db5df6e64fb815f5f19f1ccd647e7149bb926b7954a6a0f0fba3902590670fadb111a5bd7521504728f63a9f87e80180d25b0f5fc9f4974", @ANYRESHEX=r1]) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x7f, 0x40, 0xe7, 0xf8, 0x0, 0x5, 0x10000, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x91ef, 0x0, @perf_config_ext={0x9, 0x7fff}, 0x40818, 0x7, 0x1ff, 0x1, 0x3d1, 0x0, 0x8, 0x0, 0x1, 0x0, 0x7}, 0x0, 0xd, r1, 0x1) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:54:56 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2696.153917] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value 04:54:56 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x2, &(0x7f0000001940)=[{&(0x7f0000000240)="312b33c184b28fd05e96d29648f4ba51b29a1f0414f67b25bdaed64e1416fd7781aade64", 0x24, 0x4}, {&(0x7f0000000940)="165cff221944f739a7fe290979120ce60754d7da7c89aca96e7dac9f11eef3ffcab4542903462bb599d879c81ba08eb5adff78dd439b5b0c4b026744007e9272f371aca79180a07d62c5ebba5a7b276698d499efe3ed1002673f018866c666d8c26b424b6bcba9b59979d28190a8cd34a75b16b561171d892ecf3642e0b91ce1bf5806691f28f95d9509d1947d4e3f515b4d864f0d01f2c1b427d7e9340acffd35b0e7975eb1b82f06cdca49bdae156fa0a8e0f50d700eade3c62200528333550a947b9b145f248cefeb77858baa93bdbccf59e71c529ebbdeaf6d6a822be32679555eca5e6042bd7366b2fb2cbcc13bd2b1b62a6f799bf4ee402f830627a281c4267796bab1086abff375574a35deefb537898c10b854650ae8af842342f71850d50c555dec04ea6e8eec49252ab7276148b14269e898695b4185aed7e0864d008a7719d4059b198a4fa63aa29dd5e0050f00aa0ca6c12f729a0cd950b1154c0a389e53bec7d2a0a7b70571c5b8841b49577db7ad0f68f56976909dbd1016c5e270932a7daafd481a3cf243a093fad4fe65779f4772861f337760f4a25b4164cb018d17447073bfad62bdff5837dff2e87171ce6d12424b2155f47f879e9274ed2592f2d76e437877dae34b40953878e9e549538d3362c532129eaa2daa09b06fc31422fd1ee2f276ab74b0802342a58bb5cda634394d9becc7ee990ddacfe663911606b392cf617bfcd773c855b1a5187a1dcdfd4f8b0039a55d856f8006111963f25d258c131262b1e6e009bdaff8c6f27730868820c66f211dbda7bbfd4d70550302f504089c7d52bcaa6b85b6d5621787ee9a7ee4ff7ef4cd64cb1d9bec3c053219ef04e0692e9ba486ec5d971ca0e2121bdd6a71401d53561660b9b74fd09e8080fdd8c502cde33fac3e4bc6c4c55b4ed7c6d8b6484b8181f2c23306ee46ab0d091fe7efe9e51e32ba70cac2d93864f170045473dbfeafea23c6bf0fa25e2abcdd9917c8dcc4f4d6842755d339d004dbf409f4f87148ae1dc4045c76f8d1f04e687c8791f8cf04a61cf86dfc64fef6132123efe0961a4e95a8bb50217755724c2b57ec695368b611ab482349708e43862477c13fb2279efc2af7fcabbc3a9416312d21dc7becb12be930033dc3e1724a0fb0c348f1c2d01c680bede3284d25bdd591c946942d211c497a69f6cfff267f727c91f8f7ddadd5c3d20d077bfbdaad429fa2e8a3f3f34b179aa90c5024c59142d2436aea51dd20c7c8e376e8f2ac376f08e255dfcf0a9d7b4117e1199882e0ea68964121445391168cc499c64e3c7423dc61f24197f2bc249098130bfd47551ab0e0166284f2f8836b8516cc12d7b8af38d7f51b920321b0dc4bdb59fadbe26aed020c3152559294953e1ab6aa632f589e073c12ae3bf2bd57ff31755e488f95db03a7c5702ff949773ad1c7668b0d579197ae8ef9d84deddf9b4209e9c741ba3e9a378ba95d35984adb98379521355d92ba3ab78d0be93dbf2f7494a184e8a46590e70f8d8b5b59933ab4ad86f594482e92b6be9d36809c8c4d926fde1accf10fde64325b1bbb2a2449505a60162d33044bf274f3b4209e1983b320f518a7ab922ba322495079bb97a0bb25b41723b7cfe656cc9c38be2a8478dc3dda69ddbef828a8c400ecc844373e64516f9b85d6ee7132bf7300fefc9c429afcddd62a0fa1c0617035655687412b8450102f60441e904a45fd2878e5e103a2b6af24f2951aa918136fe91a816a949aabf77b5be042b205da149201d0df5b02e012f93bf530555088942f2db4f15ded77216b52ae7dcbec8ce3a3ea6a133a130a2b57fc12ac0572ad3de4fc13acef3da134a6a5dad10676fc8080e25ded1e14683c70153f518b2c8365aad0ed9936274584efec642bf688b71434a753c6909fb2a49a16b8370f29d10d32df3bedadc5e8e12a4624de7832cde96cc7044d6eb9de9de63aa4f544fe1a12f0de189ac43feeb40c4ad5cd6ea68fd37439a9bed5649c98ff26d37a17d8189cb8a0ca1768a12962983f6f873fbdd5e61d3642ae2d0e6478ee0d0168e768106c48c4d00aa3be95d68b19cab28a635464817df0314d7ca916a2723388897a9c231ef041c858eb9463e694fb776f89e71d0c655c984bad322ed866c47683d3492da5a88e957922511c861c17572296e87a5053bd4c0569eabe7686028f942d707edc2656ef2a0626e2e30635eaa12004b15e95d85e8748377c161092ddde38c9511215779b08d5becc6bc9b4478e9ddabe576827edcbac858e1485c867d2bbf9e60d7e1f8e9858053eb1f1a84fe69d22a95a20bfd630b7afb022e584be1604dc2a1e0412dfe5a54f00d344cd5e2ffb8b26fb2e9e480f59e1729db0af65b57d341a2fcdcde47283ea912c47556630d6754e1d552d17a9d77f442e894e4deb7218f1a2475a8cfe876e7aa522124c5a5b5cc48de6de53bec3b3ae7e37abf655acaca5de3d1591ec7231c03a594119de5516d4e14875baa595c6fe41a48d23203489d3e6519c9bfd9c1cceb3af5435a943474a2ba244d12f7500284696bdd8b893cc4dd1d894e9d155791a1fbba592d9d92b99f7c1075992e1b64ad47921de02b58fedccdfff6cf9333fb3d8f75245e2b94c5b53e3f5d39ee8e7b70761f9099716320aeb0c5985da43cdf1e0c20394545f9f9cd1789259a1a2835c3bc49eadc294db07a56eccae14d1eb5555fdb78b3512845c0c7bf231f34ee1c0161395588ab36036f7e9c8d57054ded05f01dca5ee6c9269c283935e83252784a8e57f649001e3a82e5942dadd92b9aa8b5267c780b95b85b8a695c845dd2555b44917564b756e4ca3a681a393ac78c0f853041a9de58021df88fcebf5880a30e70dd458f2f6f2cf74ab5fdd5bcff75e3db02bcce1f51aa70a28ffc9a961140bdbb4173c9eb9af8f0ffbade88fc44c8b411148473c0df74ecbc109e2657a6c1c8d53432e0d75fc4989388a5f4527459cdfcff19068e9d39b5228784a192c6118199c6dd6192ce6f204e1796ef5ef046ed31fb81c9f7f91825da9595feec5024478e25297c1c4dd7bc32768bc60c784676370ae3fcec745399c7ecc54f64c4d0265e8db95c3ff6497718417fa06b21b4d89ca5a24f66572b89e1fd69381f6e3f3562769af60e753a0e7e2112bb68864d97650356502b2ab3dc8ed2f72928c42dc900f117dcc5ce3798aca857b6e95def99981a84751d69c6a7b41ee90fd741e1570a7b8b997d1ffafeead6c6f6ee01a37773c74052f67450f24a2c309b5db1425e88cfe173ef9e6bcef64b4fe5117dbba2dee017298fa7e3d76ed4f6bac4372cac2ec079ef3e9b3d58be053f654963aa676cf6d2184244ade92fff22ff50c2586406cf311c4f1bdb9eceec476e636fa15c76dd2171a6076129549b3a8e4f5174b0491f771af6ccd625bf2922ab468e022ff1d752c71ed5dd53dcb81fa9e161259e1844fb0f55eb412199beac68836ff26f9b82dbe4e105bb77b6657b5e2ed6a22af82d4f23b286f5ec4f8a4b1d64fe7c3b559bbbe0e008424187a3bb3ce3ae59f9e14fef7f9ddb951ab959b44447de298da479b469050b8f0f57cfb79ca5055f50d2fda33fab20c935343165ee5dc457d174d4ca7262a3bc232820bef949665c21df6a1040712107368667da19c6e869f784f547ed0997f9f63852dfadc776d900444444ce7064721e3f791e31724036b1dc707a483740a925d88cb487f5fc721b34b285f1876f3bf89f2dc4efeec6a63376c38d507df99c7e2ecb86dd7fb41d6c9deaa71d0caf0850e4231426d3081595c4cd9337fa7ba982465d4f8a521856e75434c83a26d37e70dc72bc721e3b3f129d215b79ac8f9073a92e504f2e94e18c3678f47ea35035f99f4d54ca5e65b3e42689f7372ccabcd071e589376d9945fa608f17d83ec7b474c80379c7b53a248104c54ccbf3f1755cf78e99290917f4780b5dd5e46f4e82a740d76022ce59edec06853d1986c6babb22ad69854c8cf9ca581fcad8f79ca23a444aec177f96fdb12535ca3b7b250d86198d90f2ede4a16af89cd20dab4130a6ae8009b90bb710712ac8c95238471c263d2888e58363a7412d6809f768323f93fc9f7392999973f5e285057c75e8617614cfc922a131253ef368377cfed9c882c97eb0a85b3b56fc4cb50426b4e0766735eaede85e0fa434664eacd1c327d4678775b298fdfc7fb3de265d0a7ec4bc9e600f720d3476af35d1de4daa95781e6f6ff08cc3aecfe1586957ea9a7614898a94c9cb942bd3160cf39d94fdf3f2f07bf9a480dfb57fb937d1b34626be0c1b813cd7bd5b38dad83cd60fd492a735131f1b93e72c98fb87900ae732c6fa1ac6391cbc259ef96084d61945a8ef908cb30a456dcade83c8c84f6613f0bad139de29de0f77cfb5c980df0104a56807103fb6efddd1d8c1077245d4acf5e7193a409876562caece5b07e37ede087483017c5057a316d6a9eb352c15f7ea6c9b145567b4bb98ccf8e5bb536ff2c5769d7d1ef7edeee9800b0b28aa343b554104e8cff0d5a92c881f344b9b308183849b370eb5e0441c503894b180a4d086e4127c4dbce44c0da8956017b4666427d479babd5bcc34ff60c3eaaa16096f2ebb9431f63d3af6cdfc77cc3c8f430074e7397e757dbdb8f0ae9c3168eaca86d59f79ad8546c9392ed2e80c570d7c99fd6d0a2c8cf803e959cb8667fd656e3189711247b8cc3d6bd305b17a77be090f55e62720145576618673f4bd44ab50107cc5ba5d5d24efcea53867c9c338de7dfc3f8295bea63d47c72d09ea5a95a45dd099598c6d274578f6daf0c58f7da3ba9155259be1916fd688eb08ac470e68bbe79f3b3dbcaefdc138536393a59d4be0c0d2093d4e99a290c30853f6a6e0892a2e30ab9b0338857ed1c764bc76113706490092458f7e80ef62283f2fa5666409e3bbcba75d3bde7929afb3dfd5def8bec7ef1642004a5c57dea74219560a397bd09dbcdb20c22b85579091e9199d8e40dc1d955cb4cfabfb9f1937deb87944473729d7bfe5ab589b915eae4065df297758a8b74e051ccc8bd21cdf57c03533c9a46c21c6cafd0775e69e3225addf43abdc1ef930b728bcba2f81d5a2d2d115e399cbfaa0baa92f41f5a2471aba4848f50e70c8bac956c960ae5aa8110194ec14a4aa4bae26eb7dea92f007d217309578f077de7c9b88cb2ca58fc678558a54e6718b7febc4fe5d8575824b8d72505411ab781bfe38021cc89fbc2c3be30ba14caba21be7672c991a6088d1d4c5b7f53e923540eb51e306574792ced7025ace3ced524ae2de05d4ad9e2073471314346c7e76bd3807b4dee55fd38af90bfbc6d32b53036ba9b4f5e514d78d0d6cb5fd0ef27e1adbd30eb1050562abba935dd8d381e106655d9a68c873be4d7379f90ac7cbd260e675d5ff74fbc9e36fd11aafb05b6b1504fae958da34678cf70c36996b9e1e16ef129721f6e6aa78ec4ba74e62677040ff6df21f7ab6a75e123215e18adad34a701e78521fe091d3b00584df1e84782e4df1929ff8438666ff2e7e3ee981aed6c8962ac4d7b62967f54785622efa02cf9738c8e4ae32670a4e266e89bacc98ab84313b6fd4096a4f9038d260d0e755d5791317d0b1f10785ef64c1899d7c2e37ca8d947460477a633c7a7a05c5d7ebb1be12976c0d2238684e54a6055f9212ee2c743dec5d8896ccba558bd01c0bb9a479e6f5860748c377208647dc97a5249052055c55c8ed68ce33ede5e02b4f9e192e04588d82cc7a2f11dbca5421e4242695d3de89daf0b2ddf2e", 0x1000, 0x3}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) 04:54:56 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:56 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:56 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',he=none,\x00'/24]) [ 2696.174321] 9pnet: Insufficient options for proto=fd [ 2696.200204] 9pnet: Insufficient options for proto=fd 04:54:56 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:56 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, 0x0) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:54:56 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) [ 2696.236007] loop1: detected capacity change from 0 to 4096 04:54:56 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',he=none,\x00'/24]) 04:54:56 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:54:56 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{&(0x7f0000000240)="312b33c184b28fd05e96d29648f4ba51b29a1f0414f67b25bdaed64e1416fd7781aade64", 0x24, 0x4}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) 04:54:56 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2696.359894] 9pnet: Insufficient options for proto=fd 04:54:56 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, 0x0) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) [ 2696.439478] 9pnet: Insufficient options for proto=fd [ 2711.355316] 9pnet: Insufficient options for proto=fd 04:55:11 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:55:11 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, &(0x7f0000001940), 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) 04:55:11 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',he=none,\x00'/24]) 04:55:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, 0x0) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:55:11 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:55:11 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = clone3(&(0x7f0000000640)={0x182824300, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000500), {0x2b}, &(0x7f0000000540)=""/74, 0x4a, &(0x7f00000005c0)=""/28, &(0x7f0000000600)=[0xffffffffffffffff, r0, r0, r0, r0, 0x0, r0], 0x7}, 0x58) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x8, 0x3, 0x35, 0xc9, 0x0, 0x4, 0x40018, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xd24f, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0x2, 0x9, 0x1, 0x6, 0xffff, 0x4c3f, 0x5, 0x0, 0x0, 0x0, 0x7}, r1, 0x8, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) r2 = perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0xfc, 0x0, 0x55, 0x7, 0x0, 0x9d, 0x40e05, 0xe, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fff0000, 0xbc5a81c11036618c, @perf_config_ext={0x6, 0x8}, 0x40800, 0x35, 0xfffffffb, 0x7, 0x100000000, 0x10000, 0xff, 0x0, 0xffff, 0x0, 0xd}, r1, 0xe, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup(r2) syz_io_uring_setup(0x6bec, &(0x7f0000000000)={0x0, 0x35d1, 0x2, 0x2, 0x363, 0x0, r3}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:55:11 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:55:11 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2711.371167] 9pnet: Insufficient options for proto=fd 04:55:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:55:11 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2711.438615] Process accounting paused 04:55:11 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:55:11 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',he=none,\x00'/24]) 04:55:11 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, &(0x7f0000001940), 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) [ 2711.498488] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value [ 2711.540281] 9pnet: Insufficient options for proto=fd [ 2711.544428] Process accounting paused [ 2711.559049] 9pnet: Insufficient options for proto=fd 04:55:11 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:55:11 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:55:11 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:55:11 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:55:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) [ 2711.694078] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value 04:55:26 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:55:26 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), 0x0, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2725.822166] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value 04:55:26 executing program 7: r0 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r0, 0x3, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r1, &(0x7f00000001c0)={0x18}, 0x18) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000200)={0x0, 0x0}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000001e00)={0x149c, 0x42, 0x420, 0x70bd26, 0x25dfdbfb, {0x2}, [@nested={0xc, 0x71, 0x0, 0x1, [@typed={0x8, 0x82, 0x0, 0x0, @uid=0xee01}]}, @nested={0x11d8, 0x42, 0x0, 0x1, [@typed={0xc, 0x79, 0x0, 0x0, @u64=0x9c}, @typed={0x7, 0x19, 0x0, 0x0, @str='9p\x00'}, @typed={0x1004, 0x25, 0x0, 0x0, @binary="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"}, @typed={0x7, 0x70, 0x0, 0x0, @str='9p\x00'}, @generic="b0433e21342768d62d40ace087660b85e28003f84831d2775a29ef092ab5f90c001a018b780edc7ef0dc22dd7513c2a38500c1814f23a0c66367a6e5c2df00952e2df99ee371e93bc517f8c8e9ff8566e819b12897176b24e54acd6ec05cd0b5c83cc1c83b5e552e759e3c1112ef09ab993e2bd18ea933d8a19734dcf362e044af96a5c226f4c5333adcb5e1a614d316d4deeca37b7384104efddbb69e57e2615789d0f63b51786dc537641677df65bbd724c4a8de222a956c9256", @generic="28f84e41d5b6517744427cfdabe0fbb9c3a3568e3fd805650cfb5fe9f6481b6aa8353945b640333c53e9302c6493dcec391438dd45695d31b7b4f5175f2df2de8e5dd17c06480d517cfc8fffb4ec9a1d4a7a5a6c6a61156193dbcb6a511a2cf622fdfaf58252a0878a4677efae6fec93e135382c49a4785088ce200ba6b4e918a9a5cbcf27eff0863198e0378c4d09a76dc4908b05db8e972f68e6bd7e4a02f1f500c84383a0d9cf1cb5b8a85a5ef749afb4ec2526cf62e4cbc1f47581b97f149aef9cd0e92f0aef75a402e7186d029d16acad993dab5149cd4754ad86", @typed={0x8, 0x2a, 0x0, 0x0, @fd=r1}, @typed={0x14, 0x6, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @typed={0xc, 0x24, 0x0, 0x0, @u64=0x8}, @generic="36ad3fe33f81f2a35c52877ec6524cd7c75595057dd8a65843f32c2744e75037cd8b501bcd0acdf5013bb59c6592f40011079e91aaf2fd8efd79b9ff41e7923608e4f36349b5484580c607dab21229d6aa26dec37a0f976e2689fae868e7cad59e32ea68c34918c8d6d8a745eb019379121674db5a4ed69743e9055c940dc03bcef364068c25c51b9f00d08845c1a25f571dd1a1a5ea90788574e5d47793e8fce9f45de7def327c58626688ae33710daf19531787ce1acb9ddd6e76144201bdb3f9ddf2ce8a7fba3b7c5eb0f304b24239286aa", @nested={0x40, 0x3a, 0x0, 0x1, [@typed={0x8, 0x32, 0x0, 0x0, @pid=r0}, @typed={0xc, 0x73, 0x0, 0x0, @u64=0x1}, @typed={0x8, 0x20, 0x0, 0x0, @pid=r2}, @typed={0x14, 0x71, 0x0, 0x0, @ipv6=@private2}, @typed={0xc, 0x8b, 0x0, 0x0, @u64=0x5}]}, @typed={0x8, 0x8c, 0x0, 0x0, @u32=0x7}, @nested={0x7c, 0xc, 0x0, 0x1, [@generic="e96983ff8ea78f52061785d4b239d62a77720bdd3fa0b7164a5b4e5a86b37f", @typed={0xc, 0x4b, 0x0, 0x0, @u64=0x2}, @generic="06806a19fd58ee67c8a19db592e83603be134dc34c4fa719894fd002f4573d224d2401849f60c1e816f01249b6e429a051229cfffc5c857b366a0929659596278a08789d4d5b94a65124fe60f5"]}, @generic="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"]}, 0x149c}, 0x1, 0x0, 0x0, 0x4044001}, 0x8000) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:55:26 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, &(0x7f0000001940), 0x0, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) 04:55:26 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, 0x0) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:55:26 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:55:26 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:55:26 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:55:42 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:55:42 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), 0x0, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:55:42 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, &(0x7f0000001940), 0x0, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) 04:55:42 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00\x00\x00']) 04:55:42 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:55:42 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:55:42 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:55:42 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2742.701647] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value 04:55:43 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, &(0x7f0000001940), 0x0, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) 04:55:43 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:55:43 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:55:43 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r0, &(0x7f00000001c0)={0x18}, 0x18) pwrite64(r0, &(0x7f0000000200)="a28a3e740e62be97c663aae6b2b7184f0ea654cbdfc9447144404360adbc563e17fbe8d1c1475d7afb93bc23c04640b3b957e487ac0f35907bcc9ae6a5b48e529c55c81f0d6d7d8486d7eb08dd358790400f8ea32e7eee14ce87bbe01638ded1e9503304e0835fe8b649504502055df735f2ed8b39f967adcfdb92c4218e3c34019c60fffbe45684a88c92", 0x8b, 0xffffffff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x1, 0x0, 0x7f, 0x6, 0x0, 0x434, 0x401, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x81, 0x0, @perf_config_ext={0x100000001, 0xffffffff9152317d}, 0x4600, 0x7ff, 0x800, 0x4, 0x0, 0x2, 0x800, 0x0, 0x100, 0x0, 0x7a0}, r3, 0x2, 0xffffffffffffffff, 0x3) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) [ 2742.839390] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value [ 2742.870391] Process accounting resumed [ 2742.891762] Process accounting resumed 04:55:43 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:55:43 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:55:43 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:55:43 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2742.960472] FAT-fs (loop0): Unrecognized mount option "mask=^MAY_WRITE" or missing value 04:55:58 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:55:58 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), 0x0, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:55:58 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:55:58 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) 04:55:58 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@hash}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:55:58 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:55:58 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:55:58 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00\x00\x00']) 04:55:58 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) [ 2758.318927] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value [ 2758.368005] 9pnet: Could not find request transport: fd0x0000000000000005 04:55:58 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:55:58 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@hash}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:55:58 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:55:58 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) [ 2758.483880] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value 04:55:58 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r0, &(0x7f00000001c0)={0x18}, 0x18) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x5, 0x4, &(0x7f0000001940)=[{&(0x7f0000000240)="312b33c184b28fd05e96d29648f4ba51b29a1f0414f67b25bdaed64e1416fd7781aade64", 0x24, 0x4}, {&(0x7f0000000940)="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", 0x1000, 0x3}, {&(0x7f0000000280)="e22444f2914bfa9b94ec9d977af71bd155f574137717670d2f135a269f95af947b14e1c899778939279c9e81a8ffcdd05bf19edae93ee76069b865d28b4b293301b7703e36e9ee2498f3f0c27c74bc6236abe1e620512de27345237e345b37591b5ada0bb65f84f05d48b214e3df34376bfe58304301809ed2f3c422376c749562d607d65765084f9e871c77f51a000aecfec887f0c9928978450d62", 0x9c, 0x700000000}, {&(0x7f0000000340)="04f4c8a6d1ff2f64db6585d46ddc4019cf8a0cdd8b99c76db01fea31ac1c351dfd4244f1aa99d7b9417a7ec8bf3be15c364ff6a3c27948839b11bf77eae66c651cf4d93ebd324725090796b011abfc5259b51216caa0741742f07049ba87c17fb6409f1171e5a616530cf81730139aefcafa8a5b5059", 0x76, 0x59b}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) [ 2758.510460] 9pnet: Could not find request transport: fd0x0000000000000005 [ 2758.546304] loop0: detected capacity change from 0 to 71303168 [ 2758.559174] FAT-fs (loop0): Unrecognized mount option "mask=^MAY_WRITE" or missing value 04:56:16 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x0, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:16 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:16 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:16 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:56:16 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:56:16 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@hash}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:56:16 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0x0, @initdev}, &(0x7f0000000080)=0x10, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x5000) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000200)={r2, 0x5, 0x3ff, 0x9}) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:56:16 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r0, &(0x7f00000001c0)={0x18}, 0x18) openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x5, 0x4, &(0x7f0000001940)=[{&(0x7f0000000240)="312b33c184b28fd05e96d29648f4ba51b29a1f0414f67b25bdaed64e1416fd7781aade64", 0x24, 0x4}, {&(0x7f0000000940)="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", 0x1000, 0x3}, {&(0x7f0000000280)="e22444f2914bfa9b94ec9d977af71bd155f574137717670d2f135a269f95af947b14e1c899778939279c9e81a8ffcdd05bf19edae93ee76069b865d28b4b293301b7703e36e9ee2498f3f0c27c74bc6236abe1e620512de27345237e345b37591b5ada0bb65f84f05d48b214e3df34376bfe58304301809ed2f3c422376c749562d607d65765084f9e871c77f51a000aecfec887f0c9928978450d62", 0x9c, 0x700000000}, {&(0x7f0000000340)="04f4c8a6d1ff2f64db6585d46ddc4019cf8a0cdd8b99c76db01fea31ac1c351dfd4244f1aa99d7b9417a7ec8bf3be15c364ff6a3c27948839b11bf77eae66c651cf4d93ebd324725090796b011abfc5259b51216caa0741742f07049ba87c17fb6409f1171e5a616530cf81730139aefcafa8a5b5059", 0x76, 0x59b}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80), 0x303080, 0x0) [ 2776.438335] 9pnet: Could not find request transport: fd0x0000000000000005 [ 2776.462392] loop0: detected capacity change from 0 to 71303168 [ 2776.491444] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value [ 2776.515385] FAT-fs (loop0): Unrecognized mount option "mask=^MAY_WRITE" or missing value 04:56:16 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:16 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:56:16 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 2776.624931] 9pnet: Insufficient options for proto=fd 04:56:16 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@hash}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) [ 2776.650300] Process accounting paused 04:56:17 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:17 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:17 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:56:17 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 2776.777618] Process accounting paused [ 2776.798501] 9pnet: Insufficient options for proto=fd [ 2776.807278] FAT-fs (loop6): Unrecognized mount option "mask=^MAY_WRITE" or missing value 04:56:32 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:32 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@hash}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) 04:56:32 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x0, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:32 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 04:56:32 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)={0x314, 0x0, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x68, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3c800644}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xdb3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1de}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3f}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5d}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x79c7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_NET={0x60, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffffc}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xfffffffe}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_BEARER={0xe0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'gretap0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xc999, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3f}}, {0x14, 0x2, @in={0x2, 0x4e23, @private=0xa010101}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xc0, @loopback, 0xa87e2838}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x81}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1ff}]}, @TIPC_NLA_MEDIA={0x78, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6847}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x7c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffff0e3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x751}]}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'eth', 0x3a, 'wlan0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'veth1_vlan\x00'}}]}]}, 0x314}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/module/xz_dec', 0x2, 0x122) sendmsg$OSF_MSG_ADD(r1, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f0000000940)={0xbb8, 0x0, 0x5, 0x401, 0x0, 0x0, {0x1, 0x0, 0x3}, [{{0x254, 0x1, {{0x1, 0x7f}, 0x5, 0x5, 0xffff, 0x1, 0x20, 'syz0\x00', "5901c2cb18b812f95516b617b5fec1412dc73b736fe7c37d837bcbf68e70b555", "12d668ecb33a2750ca032f67acd87e6cf2fb685072a4d9deac93126ff8bf3950", [{0x7, 0x3, {0x1, 0x80}}, {0x9, 0x80, {0x1, 0x3}}, {0xfffb, 0x1a, {0x2, 0x87}}, {0x298, 0x9, {0x3, 0x56}}, {0x9, 0xffff, {0x2, 0x1}}, {0x9, 0x973, {0x1, 0xff}}, {0x8, 0x841, {0x1, 0x5}}, {0x8000, 0xf60, {0x3, 0x9}}, {0x8, 0x101, {0x2, 0x2}}, {0x100, 0xf000, {0x1, 0x401}}, {0x9, 0x3ff, {0x2, 0x5}}, {0x4, 0x8, {0x3, 0x1ff}}, {0x9, 0x63, {0x3, 0x947}}, {0x8001, 0x20, {0x3, 0x80000001}}, {0x2, 0x3f, {0x2, 0xa051}}, {0x1, 0x2, {0x3, 0x1}}, {0x6, 0x3, {0x2, 0x3}}, {0xc9, 0xda66, {0x3, 0x7}}, {0x40, 0x86, {0x0, 0xf38}}, {0x40, 0x1, {0x1, 0x5}}, {0x4476, 0x101, {0x3, 0x20}}, {0x81, 0x4, {0x0, 0x2}}, {0x800, 0x6, {0x1, 0x8}}, {0x2, 0x26, {0x2, 0x5}}, {0x101, 0x8, {0x2, 0x8001}}, {0x2d3, 0x9, {0x2, 0x7}}, {0x3, 0x4, {0x3, 0x13}}, {0x4, 0x7, {0x2, 0xdaf}}, {0x5, 0x1, {0x2, 0x9}}, {0x5e, 0xf801, {0x1, 0x5}}, {0x1f, 0x2, {0x3, 0x9}}, {0xf3}, {0xed01, 0xe20, {0x3}}, {0x4, 0x0, {0x0, 0xa8d}}, {0x9cbf, 0x401, {0x3, 0x2}}, {0xffe1, 0x6, {0x1, 0x5}}, {0x48f, 0x6d17, {0x0, 0x5760}}, {0x1, 0x8000, {0x3, 0x1}}, {0xa834, 0x3, {0x3, 0x80}}, {0x8, 0xfff, {0x0, 0x47}}]}}}, {{0x254, 0x1, {{0x2, 0x7}, 0x5, 0x42, 0x1, 0x8000, 0x25, 'syz1\x00', "78720174e3654a359a7c016c5d465d881a0647f997ede891880237a51ce10c54", "205c28a4a8322e57adc8ba21e6914cd28ec877190cba620588b9945f90a0897a", [{0x7, 0x6dc1, {0x0, 0x7}}, {0x7, 0x5, {0x2, 0x80}}, {0x0, 0x9, {0x1, 0x10000}}, {0x1, 0x7, {0x2, 0x1}}, {0x0, 0x9, {0x2, 0x7fff}}, {0x1, 0x7fff, {0x0, 0x8d}}, {0x9, 0x8, {0x3, 0xfffffff8}}, {0x8, 0x1000, {0x0, 0x80000000}}, {0xfff, 0x8001, {0x0, 0x3ff}}, {0x400, 0x0, {0x2, 0x2aec0246}}, {0x6, 0x800, {0x1, 0x7}}, {0x1, 0x2, {0x3}}, {0x5, 0x7fff, {0x3, 0xfffffffd}}, {0x6, 0x1800, {0x0, 0x88}}, {0x9, 0x0, {0x3}}, {0x3, 0x80, {0x0, 0x200}}, {0x7320, 0x3f, {0x3, 0x81}}, {0x200, 0x3, {0x0, 0x5}}, {0x3, 0x1, {0x1, 0x5}}, {0xfeff, 0xf5, {0x0, 0x10000}}, {0x8, 0x3, {0x3, 0x6}}, {0xe3da, 0x5, {0x2}}, {0x101, 0xfffa, {0x3, 0x4}}, {0x3, 0x45, {0x22cb85a05643b8fc, 0x6}}, {0xfffa, 0x101, {0x0, 0xfffffffa}}, {0x7, 0x100, {0x2, 0x8}}, {0x8, 0x20, {0x0, 0x6}}, {0x7, 0xb2b, {0x1, 0x3}}, {0x5, 0x2, {0x3, 0x3}}, {0xa6, 0xe3, {0x0, 0xfffffffa}}, {0xf07b, 0x3, {0x3, 0x10001}}, {0x0, 0x3ff, {0x2, 0xfff}}, {0xfff9, 0x7, {0x3, 0x3}}, {0xe5, 0x3, {0x3, 0x9}}, {0x0, 0x7, {0x2, 0x8}}, {0x9, 0x6, {0x0, 0x4}}, {0x2, 0x0, {0x1, 0x7ff}}, {0x9, 0x3e3b, {0x0, 0x94}}, {0x2, 0x3, {0x3, 0x20}}, {0x1000, 0x80, {0x0, 0x1}}]}}}, {{0x254, 0x1, {{0x1, 0x1f}, 0x4, 0x40, 0x5, 0x8, 0xd, 'syz0\x00', "e7f827544aee4e67647038606d1973a5019140e1db6f4b9ea5a5aa3031bbce7d", "34a5aab184c8809935d8344a550b730554b041f78c89c8d6f5bab60baf281a4b", [{0x101, 0x5, {0x2, 0x4}}, {0x7, 0x4, {0x3, 0xc12}}, {0x6, 0x3, {0x2, 0x4}}, {0x3f, 0x93, {0x0, 0xa0}}, {0x0, 0x7ff, {0x1, 0x7fffffff}}, {0x6, 0x8001, {0x0, 0x1}}, {0x0, 0x8, {0x0, 0x8}}, {0x3, 0xecdd, {0x2, 0x7}}, {0x366, 0x3, {0x2, 0xffffffff}}, {0x1aa, 0x3f, {0x0, 0xdd22}}, {0x5, 0xfffc, {0x0, 0x6}}, {0x80, 0x1e9, {0x1, 0x5}}, {0x8000, 0x1, {0x2, 0x2}}, {0x6, 0x3ff, {0x3, 0x7}}, {0x7, 0x5, {0x2, 0x100}}, {0x2, 0x40, {0x2, 0x1}}, {0x2, 0x101, {0x2, 0x10d}}, {0x8, 0x20, {0x3, 0x1000}}, {0x80a, 0x2, {0x2, 0x10000}}, {0x9, 0x7, {0x1, 0x1}}, {0x5, 0x72a9, {0x0, 0x4}}, {0x8, 0x8001, {0x2, 0x9}}, {0x3, 0x7fff, {0x2}}, {0x101, 0x629, {0x2, 0x3}}, {0x400, 0xffff, {0x2, 0x9}}, {0x401, 0x4, {0x3, 0x629}}, {0x7, 0x100, {0x3, 0x2}}, {0x81, 0x8, {0x3, 0x4ace}}, {0x7, 0x800, {0x2, 0x80000000}}, {0x286, 0x8, {0x3, 0x99da}}, {0x5, 0x1}, {0x58, 0x3, {0x1}}, {0x7fff, 0x7ff, {0x3, 0x5}}, {0x9, 0xfff9, {0x0, 0x63}}, {0x400, 0x0, {0x2, 0x6}}, {0xd03, 0xfffe, {0x0, 0x7}}, {0x8, 0x1000, {0x2, 0x100}}, {0x38, 0x20}, {0x8, 0x8, {0x0, 0x15}}, {0x3, 0x7fff}]}}}, {{0x254, 0x1, {{0x0, 0x101}, 0x6, 0x93, 0x20, 0x4, 0x18, 'syz0\x00', "f8cf5a312c83bde42db902ceee705908f24a07f62ddb2a6730bcab0f76213b2f", "1d7b0f4139a5a904899eee58142f61151c65ec80b6b0736061eb9c2ef56f4c09", [{0x4, 0x4, {0x0, 0x1}}, {0x80, 0x0, {0x0, 0x8001}}, {0x400, 0xc8e4, {0x1, 0x4}}, {0xb53, 0x9, {0x3, 0x8}}, {0x1f, 0x80, {0x1, 0x7}}, {0xb52, 0xfffb, {0x1}}, {0xb4, 0xfff, {0x0, 0x1}}, {0x1, 0x1, {0x2}}, {0x7ff, 0x4, {0x1, 0xc846}}, {0xffff, 0x200, {0x1, 0x1}}, {0x5, 0xfff8, {0x0, 0x2}}, {0x2, 0x5, {0x1, 0x2}}, {0x3f, 0xa85, {0x2, 0x400}}, {0x81, 0x6, {0x0, 0x3}}, {0x0, 0x7, {0x1, 0xe3}}, {0x4, 0x0, {0x3, 0x7}}, {0xfff, 0x5, {0x2, 0x6}}, {0xa5a, 0x7, {0x3, 0x9}}, {0xffff, 0x3ff, {0x1, 0x3}}, {0x71c, 0x6, {0x2, 0x6}}, {0x101, 0x0, {0x2, 0x4}}, {0xffff, 0x7, {0x3, 0x1}}, {0x4, 0x200, {0x3, 0xfffffc01}}, {0xff, 0x3, {0x0, 0x20}}, {0x1, 0x0, {0x0, 0x2}}, {0x6, 0x1, {0x0, 0x1000}}, {0xffff, 0x9761, {0x1, 0x1c2d}}, {0x768, 0x6, {0x2, 0x7ff}}, {0x5, 0x8, {0x0, 0x8}}, {0x1, 0x101, {0x2, 0x7}}, {0x7, 0x3, {0x3, 0x8000}}, {0x1ff, 0x401, {0x0, 0x6}}, {0xfffc, 0x6}, {0x3, 0x4}, {0x1, 0x5, {0x0, 0x7fffffff}}, {0x8, 0x3, {0x0, 0x2e8b}}, {0x9, 0x7ff, {0x2, 0x7f6b}}, {0xffff, 0x8, {0x0, 0x1}}, {0x2, 0x0, {0x1, 0x41}}, {0x5044, 0x6, {0x0, 0x8}}]}}}, {{0x254, 0x1, {{0x2, 0x1}, 0x30, 0xac, 0x0, 0x400, 0x5, 'syz1\x00', "1e143e2710d7a0e895a19b89675c5347c8e7f6dd563674d14056be32eb786968", "38cbc936e1712c57f8989635db40b674862613b50c2a8a26f9660a4cbdd83939", [{0x8000, 0x7, {0x1, 0xf955}}, {0x8, 0x8000, {0x3, 0x9}}, {0x7, 0x657, {0x2, 0x8}}, {0x81, 0x1, {0x3, 0x8}}, {0x1ff, 0xffff, {0x1, 0x6}}, {0x7, 0x2, {0x2, 0x6}}, {0xbead, 0x1, {0x0, 0x7}}, {0xf801, 0x4, {0x0, 0x7}}, {0x20, 0x200, {0x0, 0x9}}, {0x9, 0x50e, {0x3, 0x6}}, {0x9, 0x3, {0x0, 0x7}}, {0x1, 0x0, {0x1}}, {0x8, 0x100, {0x0, 0x4}}, {0x100, 0x39a2, {0x2, 0x400}}, {0x7, 0x400}, {0x45, 0x80, {0x0, 0x100}}, {0x9, 0x64, {0x3, 0x1a693cdb}}, {0x9, 0xfff, {0x2, 0x80}}, {0xff, 0x3, {0x3, 0x4}}, {0x0, 0x8001, {0x0, 0x9}}, {0x26f0, 0x7, {0x2, 0xc5c4}}, {0x7, 0x1, {0x0, 0x80}}, {0x3, 0x5, {0x0, 0xffffffff}}, {0x460, 0xfb9, {0x2, 0x6}}, {0xfc41, 0xffff, {0x3, 0x5}}, {0x2, 0x6, {0x1, 0x8}}, {0x101, 0x0, {0x1, 0x7fffffff}}, {0xa35, 0x8, {0x1, 0x1}}, {0x8001, 0x1000, {0x0, 0x7}}, {0x14, 0x1, {0x2, 0x3}}, {0x3, 0x4, {0x2, 0x7}}, {0x7, 0x77, {0x0, 0x7fffffff}}, {0xa5ca, 0xfe01, {0x2, 0x1}}, {0xff, 0x2, {0x3, 0x2}}, {0x800, 0x5, {0x88a1a5cd8614e087, 0x1}}, {0x3, 0xd280, {0x0, 0x81}}, {0xff00, 0x8, {0x0, 0xcd}}, {0x350, 0xff01, {0x1, 0x5}}, {0x8, 0xfffb, {0x0, 0xffffff76}}, {0x1, 0x9, {0x0, 0x1}}]}}}]}, 0xbb8}, 0x1, 0x0, 0x0, 0x24000040}, 0x4004000) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) signalfd4(r3, &(0x7f0000000000)={[0x1]}, 0x8, 0x40000) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) [ 2792.038661] FAT-fs (loop6): Unrecognized mount option "hash" or missing value 04:56:32 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:32 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:32 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) [ 2792.070843] 9pnet: Insufficient options for proto=fd [ 2792.072493] 9pnet: Insufficient options for proto=fd 04:56:32 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:32 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:32 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:32 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:56:32 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:32 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:32 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@hash}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) [ 2792.219720] 9pnet: Insufficient options for proto=fd 04:56:32 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:32 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) [ 2792.277117] 9pnet: Insufficient options for proto=fd [ 2792.281372] FAT-fs (loop6): Unrecognized mount option "hash" or missing value 04:56:32 executing program 1: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x2, 0x800}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:48 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:48 executing program 1: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x2, 0x800}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:48 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x0, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:48 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@hash}]}) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r0}, './cgroup.cpu/cpuset.cpus\x00'}) 04:56:48 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) 04:56:48 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:48 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r2, &(0x7f00000001c0)={0x18}, 0x18) openat(r0, &(0x7f0000000000)='./cgroup.cpu/cpuset.cpus\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:56:48 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2808.230498] FAT-fs (loop6): Unrecognized mount option "hash" or missing value [ 2808.238635] 9pnet: Insufficient options for proto=fd 04:56:48 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:48 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@hash}]}) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001b00), 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r0}, './cgroup.cpu/cpuset.cpus\x00'}) 04:56:48 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2808.391762] Process accounting resumed [ 2808.399499] FAT-fs (loop6): Unrecognized mount option "hash" or missing value [ 2808.404326] Process accounting resumed 04:56:48 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:48 executing program 1: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x2, 0x800}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:48 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:48 executing program 4: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x2, 0x800}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:48 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@hash}]}) r0 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r0}, './cgroup.cpu/cpuset.cpus\x00'}) 04:56:48 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:56:48 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:04 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:04 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:04 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) lsetxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f0000000180)=@md5={0x1, "3d3494ab4fbab914f69bfa7f8109452f"}, 0x11, 0x2) sendto$unix(r1, &(0x7f0000000280)="646590f55defaa08895faff6925a0a07a518506636c1bee3cb644ad4aa7f11381c304c8174119e50131624556a6a714a79adb24c67438cff7f84fe8f6209e798ab97c8b112f307d6ca7372108b8c84ffcd2de3cc450482ac514437937a6e0494568afa3ed88df730fb2cb5659f2206d1d120dc9e376cb20bd3f5f0d8279cb5b1de8da0a92a7bcebb6cf5cf661b5ce25c774f1861161caa29ba718b2bc24f1daae9cbbad1d53dc0de4c187514341a3f1fd10f73fcbaa11d826551fad024f25a4900abf9b72befa9e3fdfd89cb5b1c0859c6c18a49468504ae1945768985aadb11f1c1c16eb27d596fcc8ad02791915872c7abe3e1cf8fb8", 0xf7, 0x4000, 0x0, 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x1) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffbffffffffff, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x40800, 0x1a2) sched_getscheduler(0x0) r2 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000240)=0xffffffffffffffff) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000700)=0x0) setpgid(r3, r2) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) syncfs(0xffffffffffffffff) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000500)=@get={0x1, &(0x7f00000004c0)=""/14, 0x7}) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="74723799d9616e733d66642c726664", @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r6]) ppoll(&(0x7f0000000400)=[{r0, 0x400}], 0x1, &(0x7f0000000440)={0x77359400}, &(0x7f0000000480)={[0x1]}, 0x8) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:57:04 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x5, 0x4, &(0x7f0000001940)=[{&(0x7f0000000240)="312b33c184b28fd05e96d29648f4ba51b29a1f0414f67b25bdaed64e1416fd7781aade64", 0x24, 0x4}, {&(0x7f0000000940)="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", 0x1000, 0x3}, {&(0x7f0000000280)="e22444f2914bfa9b94ec9d977af71bd155f574137717670d2f135a269f95af947b14e1c899778939279c9e81a8ffcdd05bf19edae93ee76069b865d28b4b293301b7703e36e9ee2498f3f0c27c74bc6236abe1e620512de27345237e345b37591b5ada0bb65f84f05d48b214e3df34376bfe58304301809ed2f3c422376c749562d607d65765084f9e871c77f51a000aecfec887f0c9928978450d62", 0x9c, 0x700000000}, {&(0x7f0000000340)="04f4c8a6d1ff2f64db6585d46ddc4019cf8a0cdd8b99c76db01fea31ac1c351dfd4244f1aa99d7b9417a7ec8bf3be15c364ff6a3c27948839b11bf77eae66c651cf4d93ebd324725090796b011abfc5259b51216caa0741742f07049ba87c17fb6409f1171e5a616530cf81730139aefcafa8a5b5059", 0x76, 0x59b}], 0x1000000, &(0x7f00000019c0)={[{@shortname_win95}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@hash}, {@euid_gt={'euid>', 0xee00}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) r1 = accept4$inet(r0, &(0x7f0000001ac0)={0x2, 0x0, @remote}, &(0x7f0000001b00)=0x10, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r1}, './cgroup.cpu/cpuset.cpus\x00'}) [ 2824.002096] loop4: detected capacity change from 0 to 71303168 04:57:04 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:04 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:04 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 1) 04:57:04 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@hash}]}) r0 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r0}, './cgroup.cpu/cpuset.cpus\x00'}) [ 2824.012040] FAULT_INJECTION: forcing a failure. [ 2824.012040] name failslab, interval 1, probability 0, space 0, times 0 [ 2824.014004] CPU: 0 PID: 29809 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2824.015212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2824.016684] Call Trace: [ 2824.017149] dump_stack+0x107/0x167 [ 2824.017794] should_fail.cold+0x5/0xa [ 2824.018464] should_failslab+0x5/0x20 [ 2824.019128] __kmalloc_track_caller+0x79/0x370 [ 2824.019924] ? strndup_user+0x74/0xe0 [ 2824.020608] memdup_user+0x22/0xd0 [ 2824.021229] strndup_user+0x74/0xe0 [ 2824.021874] __x64_sys_mount+0x133/0x300 [ 2824.022593] ? copy_mnt_ns+0xa00/0xa00 [ 2824.023293] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2824.024219] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2824.025130] do_syscall_64+0x33/0x40 [ 2824.025792] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2824.026703] RIP: 0033:0x7f26b4518b19 [ 2824.027356] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2824.030536] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2824.031868] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2824.033137] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2824.034374] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2824.035596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2824.036847] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 2824.053781] FAT-fs (loop4): Unrecognized mount option "mask=^MAY_WRITE" or missing value [ 2824.053796] FAT-fs (loop6): Unrecognized mount option "hash" or missing value 04:57:04 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:04 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:04 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:04 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@hash}]}) r0 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r0}, './cgroup.cpu/cpuset.cpus\x00'}) 04:57:04 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, &(0x7f0000001940), 0x1000000, 0x0) (fail_nth: 1) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:57:04 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 2) [ 2824.204461] FAULT_INJECTION: forcing a failure. [ 2824.204461] name failslab, interval 1, probability 0, space 0, times 0 [ 2824.207029] CPU: 1 PID: 30025 Comm: syz-executor.4 Not tainted 5.10.237 #1 [ 2824.208584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2824.210435] Call Trace: [ 2824.211029] dump_stack+0x107/0x167 [ 2824.211845] should_fail.cold+0x5/0xa [ 2824.212705] ? __do_sys_memfd_create+0xfb/0x450 [ 2824.213749] should_failslab+0x5/0x20 [ 2824.214597] __kmalloc+0x72/0x390 [ 2824.215374] __do_sys_memfd_create+0xfb/0x450 [ 2824.216369] ? ksys_write+0x1a9/0x260 [ 2824.217209] ? memfd_file_seals_ptr+0x170/0x170 [ 2824.218242] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2824.219397] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2824.220544] do_syscall_64+0x33/0x40 [ 2824.221365] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2824.222492] RIP: 0033:0x7f83e7c39b19 [ 2824.223313] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2824.227363] RSP: 002b:00007f83e51aef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2824.229048] RAX: ffffffffffffffda RBX: 0000000020001940 RCX: 00007f83e7c39b19 [ 2824.230618] RDX: 00007f83e51af000 RSI: 0000000000000000 RDI: 00007f83e7c930fb [ 2824.231576] FAULT_INJECTION: forcing a failure. [ 2824.231576] name failslab, interval 1, probability 0, space 0, times 0 [ 2824.232196] RBP: 0000000000000000 R08: 00007f83e51aeff8 R09: ffffffffffffffff [ 2824.232209] R10: 00007f83e51aeffc R11: 0000000000000246 R12: 0000000000000000 [ 2824.232220] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000000000000 [ 2824.236227] CPU: 0 PID: 30029 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2824.237056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2824.238034] Call Trace: [ 2824.238362] dump_stack+0x107/0x167 [ 2824.238802] should_fail.cold+0x5/0xa [ 2824.239269] ? create_object.isra.0+0x3a/0xa20 [ 2824.239818] should_failslab+0x5/0x20 [ 2824.240283] kmem_cache_alloc+0x5b/0x310 [ 2824.240781] create_object.isra.0+0x3a/0xa20 [ 2824.241305] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2824.241922] __kmalloc_track_caller+0x177/0x370 [ 2824.242469] ? strndup_user+0x74/0xe0 [ 2824.242934] memdup_user+0x22/0xd0 [ 2824.243359] strndup_user+0x74/0xe0 [ 2824.243799] __x64_sys_mount+0x133/0x300 [ 2824.244296] ? copy_mnt_ns+0xa00/0xa00 [ 2824.244772] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2824.245395] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2824.246013] do_syscall_64+0x33/0x40 [ 2824.246460] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2824.247067] RIP: 0033:0x7f26b4518b19 [ 2824.247512] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2824.249673] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2824.250578] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2824.251417] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2824.252268] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2824.253111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2824.253948] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 2824.279950] FAT-fs (loop6): Unrecognized mount option "hash" or missing value 04:57:20 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:57:20 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:20 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:20 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x0, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:20 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, 0x0, 0x0, 0x0) 04:57:20 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',=\x00\x00\x00\x00\x00', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:57:20 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@hash}]}) r0 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r0}, './cgroup.cpu/cpuset.cpus\x00'}) 04:57:20 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 3) [ 2840.196923] FAT-fs (loop6): Unrecognized mount option "hash" or missing value [ 2840.212741] FAULT_INJECTION: forcing a failure. [ 2840.212741] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2840.214499] CPU: 1 PID: 30151 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2840.215508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2840.216725] Call Trace: [ 2840.217112] dump_stack+0x107/0x167 [ 2840.217639] should_fail.cold+0x5/0xa [ 2840.218196] _copy_from_user+0x2e/0x1b0 [ 2840.218778] memdup_user+0x65/0xd0 [ 2840.219291] strndup_user+0x74/0xe0 [ 2840.219816] __x64_sys_mount+0x133/0x300 [ 2840.220404] ? copy_mnt_ns+0xa00/0xa00 [ 2840.220955] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2840.221703] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2840.222451] do_syscall_64+0x33/0x40 [ 2840.222989] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2840.223726] RIP: 0033:0x7f26b4518b19 [ 2840.224261] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2840.226905] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2840.227992] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2840.229025] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2840.230049] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2840.231082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2840.232112] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:57:20 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, 0x0, 0x0, 0x0) 04:57:20 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 4) 04:57:20 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, 0x0, 0x0, 0x0) 04:57:20 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@hash}]}) r0 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001b40)={{0x1, 0x1, 0x18, r0}, './cgroup.cpu/cpuset.cpus\x00'}) 04:57:20 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2840.358813] FAULT_INJECTION: forcing a failure. [ 2840.358813] name failslab, interval 1, probability 0, space 0, times 0 [ 2840.360485] CPU: 1 PID: 30263 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2840.361456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2840.362617] Call Trace: [ 2840.362972] dump_stack+0x107/0x167 [ 2840.363485] should_fail.cold+0x5/0xa [ 2840.363821] Process accounting paused [ 2840.364021] ? copy_mount_options+0x55/0x180 [ 2840.365536] should_failslab+0x5/0x20 [ 2840.366066] kmem_cache_alloc_trace+0x55/0x320 [ 2840.366697] ? _copy_from_user+0xfb/0x1b0 [ 2840.367286] copy_mount_options+0x55/0x180 [ 2840.367878] __x64_sys_mount+0x1a8/0x300 [ 2840.368457] ? copy_mnt_ns+0xa00/0xa00 [ 2840.368989] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2840.369730] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2840.370452] do_syscall_64+0x33/0x40 [ 2840.370970] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2840.371692] RIP: 0033:0x7f26b4518b19 [ 2840.372206] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2840.374709] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2840.375757] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2840.376716] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2840.377672] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2840.378618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2840.379561] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:57:20 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:20 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x2, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 2840.404318] FAT-fs (loop6): Unrecognized mount option "hash" or missing value 04:57:20 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x0}) 04:57:20 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 5) [ 2840.501039] Process accounting paused 04:57:20 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="7472616e73545a5efdb8f6553a7b4e0c01e2014b8bde642c8666646e3122", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) r2 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r5, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r6, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r8, &(0x7f00000001c0)={0x18}, 0x18) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r7}}, 0x6) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:57:20 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:20 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x0, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2840.547467] FAULT_INJECTION: forcing a failure. [ 2840.547467] name failslab, interval 1, probability 0, space 0, times 0 [ 2840.548999] CPU: 1 PID: 30421 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2840.549869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2840.550875] Call Trace: [ 2840.551219] dump_stack+0x107/0x167 [ 2840.551685] should_fail.cold+0x5/0xa [ 2840.552171] ? create_object.isra.0+0x3a/0xa20 [ 2840.552762] should_failslab+0x5/0x20 [ 2840.553243] kmem_cache_alloc+0x5b/0x310 [ 2840.553761] create_object.isra.0+0x3a/0xa20 [ 2840.554316] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2840.554969] kmem_cache_alloc_trace+0x151/0x320 [ 2840.555557] copy_mount_options+0x55/0x180 [ 2840.556069] __x64_sys_mount+0x1a8/0x300 [ 2840.556587] ? copy_mnt_ns+0xa00/0xa00 [ 2840.557061] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2840.557721] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2840.558372] do_syscall_64+0x33/0x40 [ 2840.558837] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2840.559456] RIP: 0033:0x7f26b4518b19 [ 2840.559926] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2840.562237] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2840.563196] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2840.564056] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2840.564923] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2840.565782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2840.566641] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:57:36 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@hash}]}) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) 04:57:36 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) syz_io_uring_complete(0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x4, 0x1) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x1, @private1, 0x1}, 0x1c) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="747261d0b9baaf741a13bce7f78dbe", @ANYRESHEX=r1, @ANYBLOB="2c7766646e6f3d818bb7c116f9a36d3e4fe0e76eaa98bbed3e07e19da6003dfbf2b84ef37a2d4121bc6ff035fe351e350de0ebcd216e0e04fe3d6e7518d06aff4320a509960d7d57", @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:57:36 executing program 0: io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:36 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x3, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:57:36 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x0, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:36 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x0}) 04:57:36 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x0, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:36 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 6) [ 2855.716402] FAULT_INJECTION: forcing a failure. [ 2855.716402] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2855.718022] CPU: 1 PID: 30606 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2855.718907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2855.719989] Call Trace: [ 2855.720334] dump_stack+0x107/0x167 [ 2855.720824] should_fail.cold+0x5/0xa [ 2855.721328] _copy_from_user+0x2e/0x1b0 [ 2855.721852] copy_mount_options+0x76/0x180 [ 2855.722399] __x64_sys_mount+0x1a8/0x300 [ 2855.722920] ? copy_mnt_ns+0xa00/0xa00 [ 2855.723429] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2855.724106] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2855.724787] do_syscall_64+0x33/0x40 [ 2855.725281] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2855.725940] RIP: 0033:0x7f26b4518b19 [ 2855.726427] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2855.728841] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2855.729849] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2855.730785] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2855.731712] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2855.732648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2855.733577] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 2855.784092] FAT-fs (loop6): Unrecognized mount option "hash" or missing value 04:57:36 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x0}) 04:57:36 executing program 0: io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:36 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:36 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r2, &(0x7f00000001c0)={0x18}, 0x18) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'wg0\x00'}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:57:36 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:50 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 7) 04:57:50 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x3, 0x2}}, './file1\x00'}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x40000000}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:57:50 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:50 executing program 0: io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:50 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680), 0x8}) 04:57:50 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:50 executing program 6: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:50 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x4, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 2870.613644] FAULT_INJECTION: forcing a failure. [ 2870.613644] name failslab, interval 1, probability 0, space 0, times 0 [ 2870.616364] CPU: 1 PID: 31042 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2870.617998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2870.619930] Call Trace: [ 2870.620552] dump_stack+0x107/0x167 [ 2870.621416] should_fail.cold+0x5/0xa [ 2870.622307] ? getname_flags.part.0+0x50/0x4f0 [ 2870.623368] should_failslab+0x5/0x20 [ 2870.624249] kmem_cache_alloc+0x5b/0x310 [ 2870.625212] getname_flags.part.0+0x50/0x4f0 [ 2870.626238] ? _copy_from_user+0xfb/0x1b0 [ 2870.627207] user_path_at_empty+0xa1/0x100 [ 2870.628167] __x64_sys_mount+0x1e9/0x300 [ 2870.629103] ? copy_mnt_ns+0xa00/0xa00 [ 2870.630025] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2870.631272] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2870.632468] do_syscall_64+0x33/0x40 [ 2870.633261] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2870.634459] RIP: 0033:0x7f26b4518b19 [ 2870.635330] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2870.639556] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2870.641253] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2870.642925] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2870.644503] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2870.646190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2870.647817] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:57:50 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680), 0x8}) [ 2870.711208] Process accounting resumed 04:57:51 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:51 executing program 0: openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:57:51 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 8) 04:57:51 executing program 6: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2870.810499] Process accounting resumed 04:57:51 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680), 0x8}) [ 2870.828238] FAULT_INJECTION: forcing a failure. [ 2870.828238] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 2870.829895] CPU: 0 PID: 31362 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2870.830798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2870.831878] Call Trace: [ 2870.832228] dump_stack+0x107/0x167 [ 2870.832711] should_fail.cold+0x5/0xa [ 2870.833214] __alloc_pages_nodemask+0x182/0x600 [ 2870.833822] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2870.834614] ? kmem_cache_alloc+0x301/0x310 [ 2870.835185] alloc_pages_current+0x187/0x280 [ 2870.835776] allocate_slab+0x26f/0x380 [ 2870.836288] ___slab_alloc+0x470/0x700 [ 2870.836811] ? getname_flags.part.0+0x50/0x4f0 [ 2870.837421] ? getname_flags.part.0+0x50/0x4f0 [ 2870.838012] ? kmem_cache_alloc+0x301/0x310 [ 2870.838570] kmem_cache_alloc+0x301/0x310 [ 2870.839115] getname_flags.part.0+0x50/0x4f0 [ 2870.839688] ? _copy_from_user+0xfb/0x1b0 [ 2870.840238] user_path_at_empty+0xa1/0x100 [ 2870.840801] __x64_sys_mount+0x1e9/0x300 [ 2870.841328] ? copy_mnt_ns+0xa00/0xa00 [ 2870.841840] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2870.842524] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2870.843193] do_syscall_64+0x33/0x40 [ 2870.843679] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2870.844345] RIP: 0033:0x7f26b4518b19 [ 2870.844834] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2870.847191] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2870.848175] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2870.849109] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2870.850026] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2870.850942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2870.851861] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:57:51 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x5, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:57:51 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:03 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x6, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:58:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 9) 04:58:03 executing program 0: openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:03 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4008, 0x0, 0x0, 0x9}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r1 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB="2c7766646e6f3ddddb03ee46b620afd81749d40402802c899373b30d288872c5bfd94cf6d7e48f17c5c29890178e053faca758a3025d04bec4a2ac62961e772065ad87e5841d4012f94acc09365c71fe60df58af32c08b9235184e439b69000754b293506a5a0a55a71e6edc97d63f15553e7be1037fff8c1d4919a9c66e5169b987a11b956c54b9e4c99830affdb1f59c5ef870cd240308eeeba54875eff7e0e136559f8eda1cc5f346cc453f4a5eda3243da852602002bae522eb9bc40b7bd11755df7ebdbcd65c536f359fb5771cac103467b5d90e1b15903ec598f01412229", @ANYRESHEX=r3]) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000940)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@dev}}, &(0x7f0000000000)=0xe8) r5 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) clone3(&(0x7f0000000640)={0x182824300, &(0x7f0000000400)=0xffffffffffffffff, &(0x7f0000000440), &(0x7f0000000500), {0x2b}, &(0x7f0000000540)=""/74, 0x4a, &(0x7f00000005c0)=""/28, &(0x7f0000000600)=[0xffffffffffffffff, r5, r5, r5, r5, 0x0, r5], 0x7}, 0x58) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r7, 0x0) fcntl$getownex(r6, 0x10, &(0x7f0000000a40)) setreuid(0xffffffffffffffff, r7) statx(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x1000, 0x77baea28dc8b509d, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r8, r9, 0x1000) r10 = getpgrp(r1) statx(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x1000, 0x77baea28dc8b509d, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r11, r12, 0x1000) sendmsg$unix(r0, &(0x7f0000000080)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000200)="9203ab9529e73d37b37214ff1597ff3217ee28c14a8a003cd266be3bf0fb86a319b8c639d273c9f19823911ff4a8ce17f022e9f9846d5d94713418b8ca3f3c2764", 0x41}, {&(0x7f0000000400)="8f60a36a9491971fc8e2d94a2374b4c0cb55ca980b2e850fa01c0a2c9b588c551d64ece26b5c8ff454b40c5b02af2937620c9ce12c544fd0699e1349374e152b1e996bd4e3049094e0dbb1", 0x4b}, {&(0x7f0000000480)="74feca69b36f0097eb61a18d545689fe37b3e7365ea1076cee38e49c9761aefef1b272813f6552f43f3506e065feb76d7f6313bdc87a8d8b3831919ccae55c8ef31abd9cc93d4eae411ad545c007a6f2c28404ab79813ddb538e7a88c48de7186a1cf8762e92da47de762287abbdb3ab7742508841cd292efb4203175f40220d1fa8955c6142917530421ba582f93d68635f5457d0fb698468ee8a1bfd5329b3c74804108473346ba3f38d0de17dae3218eef6c572f6ecd837b006855636f2ef919ba0c9dd15b7a2c85da2a0d4b7252762fb77eb04a2af54038911204894bf", 0xdf}, {&(0x7f0000000580)="7ea6d7b2a144a886cc38442420c548b94ef112dc8dd4adf3d2c7a3d20ddafa77c13d118b3a918c7618fd1bdbbe47f16e489772eacb72964c40fa3c861615906dcb367af90a077343eb77ec02bcb95498d1e05dd73b9209957481c2687db6f99dac2d668ee9dff5f2b832b86052b047d7e456cd793bffa4de78cdb68d2ba9fbb170a9f4ef7034bb34c4d027526703dd5e63c5bc6ddc392210b9fd", 0x9a}, {&(0x7f0000000640)="b3d725947e41fe0de0eb0db7610e4b1cef73e4df89b65c9a0240f2456121df891f1abc6240b160fdaaa791d90326cbc8726e5867b3dd11651a0ec1214708d7f640ae6da8aa3e411b2be7eddfa5c6e9399d84bb82dd019187cba1def4a2d3eca54de8ad857727d7086e90f38598c4624d8648de0d47986fd533649c2e9a5034470abecd27ab868310a58c78320fee07d5cf2689d864a7a61dd1b05558f2473f4f7208bcc3122f7e18518237684b26d8dfa36aaed1b818e5569afbc8f7f8d2efb2", 0xc0}, {&(0x7f0000000700)="a56ec18a2b8b62723388cbfab793e1173618014a937a74d5cd6a9aca3fc6af124197c5cd102661466bcc233f8c635de2e8cf4afb5b5e6d9fd15c31d65159b64fdfa22a0e621c6f28f11ffbc43f3f17eae35cf9cf8946117da982476ada0f0a3081a8c6040bdc1d16370669c7d24ca41e68dcc1ee3b513821199e910de3338f66cf9545b85943903149cd04bc826d83fef5ea776870176deb053fe5e8f758461a18e3209307b80ebd83779b115409ac3c055673915c715c", 0xb7}], 0x6, &(0x7f0000000840)=[@cred={{0x1c, 0x1, 0x2, {r1, r4, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r5, r7, r9}}}, @cred={{0x1c, 0x1, 0x2, {r10, 0xee00, r12}}}], 0x60, 0x4000034}, 0x4044804) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:58:03 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:03 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) (fail_nth: 1) 04:58:03 executing program 6: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:03 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x0, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2883.565472] 9pnet: Insufficient options for proto=fd [ 2883.574387] FAULT_INJECTION: forcing a failure. [ 2883.574387] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2883.576119] CPU: 1 PID: 31495 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2883.577096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2883.578304] Call Trace: [ 2883.578676] dump_stack+0x107/0x167 [ 2883.579209] should_fail.cold+0x5/0xa [ 2883.579769] strncpy_from_user+0x34/0x470 [ 2883.580378] getname_flags.part.0+0x95/0x4f0 [ 2883.581037] ? _copy_from_user+0xfb/0x1b0 [ 2883.581644] user_path_at_empty+0xa1/0x100 [ 2883.582265] __x64_sys_mount+0x1e9/0x300 [ 2883.582825] ? copy_mnt_ns+0xa00/0xa00 [ 2883.583373] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2883.584149] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2883.584914] do_syscall_64+0x33/0x40 [ 2883.585435] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2883.586145] RIP: 0033:0x7f26b4518b19 [ 2883.586674] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2883.589347] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2883.590404] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2883.591401] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2883.592393] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2883.593430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2883.594478] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:58:03 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:03 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:04 executing program 6: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:04 executing program 0: openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:04 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x100000000000000, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r1, &(0x7f00000001c0)={0x18}, 0x18) r2 = perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x5, 0x7, 0x80, 0x81, 0x0, 0x7f, 0x1, 0x8, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000080), 0x1}, 0x6800, 0x8, 0xfb, 0xb, 0x5, 0x3, 0x2, 0x0, 0x6}, 0x0, 0x1, r0, 0xb) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4801000}, 0xc, &(0x7f0000000180)={&(0x7f0000000540)=ANY=[@ANYBLOB="9c0000004050ce85c00000032abd7000ffdbdf251a0000dc73bdfcbf3b100b003c4c532b8cc6c1c9e442b3d98946ec8552eaefeda8551b94ab802c14d0aaca0c7cf65fb402515d6ec20f4207001900397000000a0013005b2d262b3a00000008007600", @ANYRES32=r2, @ANYBLOB="8cc6f9018bd9be74a1b38fe66a0eefc4d54bcaf6467d3d24e3a3ebb460da4171d352b10576005af88fdafa6393df17a01e4dafcc68aaa708be551374fa0000080000000000000000"], 0xfffffffffffffdcc}, 0x1, 0x0, 0x0, 0x4}, 0x40001) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r5, &(0x7f00000001c0)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYRESDEC=r5, @ANYRESHEX=r4]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) [ 2883.750807] 9pnet: Insufficient options for proto=fd 04:58:04 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x7, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:58:04 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 10) 04:58:04 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x2a}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:04 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x0, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:04 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2883.859303] FAULT_INJECTION: forcing a failure. [ 2883.859303] name failslab, interval 1, probability 0, space 0, times 0 [ 2883.861069] CPU: 1 PID: 31924 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2883.862058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2883.863232] Call Trace: [ 2883.863607] dump_stack+0x107/0x167 [ 2883.864123] should_fail.cold+0x5/0xa [ 2883.864656] ? alloc_fs_context+0x57/0x840 [ 2883.865260] should_failslab+0x5/0x20 [ 2883.865798] kmem_cache_alloc_trace+0x55/0x320 [ 2883.866443] alloc_fs_context+0x57/0x840 [ 2883.867018] path_mount+0xaa3/0x2120 [ 2883.867552] ? strncpy_from_user+0x9e/0x470 [ 2883.868155] ? finish_automount+0xa90/0xa90 [ 2883.868766] ? getname_flags.part.0+0x1dd/0x4f0 [ 2883.869428] ? _copy_from_user+0xfb/0x1b0 [ 2883.870008] __x64_sys_mount+0x282/0x300 [ 2883.870579] ? copy_mnt_ns+0xa00/0xa00 [ 2883.871133] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2883.871864] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2883.872590] do_syscall_64+0x33/0x40 [ 2883.873112] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2883.873839] RIP: 0033:0x7f26b4518b19 [ 2883.874363] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2883.876960] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2883.878030] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2883.879027] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2883.880017] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2883.881012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2883.881880] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:58:19 executing program 6: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:19 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:19 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x20000288}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:19 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:19 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r2, &(0x7f00000001c0)={0x18}, 0x18) fcntl$dupfd(r0, 0xe6dab098229701ec, r2) 04:58:19 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x0, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:19 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 11) 04:58:19 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x8, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 2899.647090] FAULT_INJECTION: forcing a failure. [ 2899.647090] name failslab, interval 1, probability 0, space 0, times 0 [ 2899.648805] CPU: 0 PID: 32142 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2899.649783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2899.650937] Call Trace: [ 2899.651315] dump_stack+0x107/0x167 [ 2899.651828] should_fail.cold+0x5/0xa [ 2899.652367] ? create_object.isra.0+0x3a/0xa20 [ 2899.653017] should_failslab+0x5/0x20 [ 2899.653552] kmem_cache_alloc+0x5b/0x310 [ 2899.654130] create_object.isra.0+0x3a/0xa20 [ 2899.654742] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2899.655463] kmem_cache_alloc_trace+0x151/0x320 [ 2899.656127] alloc_fs_context+0x57/0x840 [ 2899.656707] path_mount+0xaa3/0x2120 [ 2899.657253] ? strncpy_from_user+0x9e/0x470 [ 2899.657854] ? finish_automount+0xa90/0xa90 [ 2899.658459] ? getname_flags.part.0+0x1dd/0x4f0 [ 2899.659107] ? _copy_from_user+0xfb/0x1b0 [ 2899.659707] __x64_sys_mount+0x282/0x300 [ 2899.660280] ? copy_mnt_ns+0xa00/0xa00 [ 2899.660831] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2899.661571] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2899.662297] do_syscall_64+0x33/0x40 [ 2899.662819] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2899.663538] RIP: 0033:0x7f26b4518b19 [ 2899.664064] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2899.666615] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2899.667675] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2899.668670] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2899.669670] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2899.670658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2899.671649] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:58:20 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x10, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:58:33 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x0, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:33 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x18, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:58:33 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x14}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) finit_module(r0, &(0x7f0000000000)='$[\x00', 0x3) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', &(0x7f0000000200), 0x400) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:58:33 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x20000688}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:33 executing program 6: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:33 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:33 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:33 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 12) [ 2912.758315] FAULT_INJECTION: forcing a failure. [ 2912.758315] name failslab, interval 1, probability 0, space 0, times 0 [ 2912.760656] CPU: 1 PID: 32676 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2912.762184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2912.763878] Call Trace: [ 2912.764425] dump_stack+0x107/0x167 [ 2912.765190] should_fail.cold+0x5/0xa [ 2912.765961] ? legacy_init_fs_context+0x44/0xe0 [ 2912.766918] should_failslab+0x5/0x20 [ 2912.767692] kmem_cache_alloc_trace+0x55/0x320 [ 2912.768629] ? lockdep_init_map_type+0x2c7/0x780 [ 2912.769617] legacy_init_fs_context+0x44/0xe0 [ 2912.770537] ? generic_parse_monolithic+0x1f0/0x1f0 [ 2912.771556] alloc_fs_context+0x4fd/0x840 [ 2912.772424] path_mount+0xaa3/0x2120 [ 2912.773207] ? strncpy_from_user+0x9e/0x470 [ 2912.774090] ? finish_automount+0xa90/0xa90 [ 2912.774978] ? getname_flags.part.0+0x1dd/0x4f0 [ 2912.775924] ? _copy_from_user+0xfb/0x1b0 [ 2912.776775] __x64_sys_mount+0x282/0x300 [ 2912.777608] ? copy_mnt_ns+0xa00/0xa00 [ 2912.778416] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2912.779496] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2912.780549] do_syscall_64+0x33/0x40 [ 2912.781321] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2912.782363] RIP: 0033:0x7f26b4518b19 [ 2912.783133] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2912.786904] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2912.788456] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2912.789921] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2912.791379] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2912.792830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2912.794326] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:58:33 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 13) [ 2912.855680] FAULT_INJECTION: forcing a failure. [ 2912.855680] name failslab, interval 1, probability 0, space 0, times 0 [ 2912.858110] CPU: 1 PID: 32871 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2912.859546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2912.861259] Call Trace: [ 2912.861805] dump_stack+0x107/0x167 [ 2912.862557] should_fail.cold+0x5/0xa [ 2912.863341] ? create_object.isra.0+0x3a/0xa20 [ 2912.864291] should_failslab+0x5/0x20 [ 2912.865081] kmem_cache_alloc+0x5b/0x310 [ 2912.865933] create_object.isra.0+0x3a/0xa20 [ 2912.866834] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2912.867890] kmem_cache_alloc_trace+0x151/0x320 [ 2912.868855] ? lockdep_init_map_type+0x2c7/0x780 [ 2912.869854] legacy_init_fs_context+0x44/0xe0 [ 2912.870769] ? generic_parse_monolithic+0x1f0/0x1f0 [ 2912.871788] alloc_fs_context+0x4fd/0x840 [ 2912.872652] path_mount+0xaa3/0x2120 [ 2912.873429] ? strncpy_from_user+0x9e/0x470 [ 2912.874313] ? finish_automount+0xa90/0xa90 [ 2912.875197] ? getname_flags.part.0+0x1dd/0x4f0 [ 2912.876150] ? _copy_from_user+0xfb/0x1b0 [ 2912.877013] __x64_sys_mount+0x282/0x300 [ 2912.877859] ? copy_mnt_ns+0xa00/0xa00 [ 2912.878674] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2912.879761] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2912.880825] do_syscall_64+0x33/0x40 [ 2912.881631] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2912.882685] RIP: 0033:0x7f26b4518b19 [ 2912.883450] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2912.887268] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2912.888834] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2912.890336] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2912.891799] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2912.893273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2912.894734] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 2912.924187] Process accounting paused 04:58:33 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x21, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 2912.940762] Process accounting paused 04:58:33 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:33 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x11c) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="7472616e733d66642cf16606000000000000003070190adc4df886d917a3", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:58:33 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x0, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:33 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:33 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x3}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:33 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2913.034081] 9pnet: Insufficient options for proto=fd 04:58:33 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x27, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:58:33 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:33 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x0, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:33 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x4}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:33 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x30, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:58:46 executing program 6: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x48, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:58:46 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x0, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:46 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:46 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 14) 04:58:46 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:58:46 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:46 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2926.374759] FAULT_INJECTION: forcing a failure. [ 2926.374759] name failslab, interval 1, probability 0, space 0, times 0 [ 2926.376079] CPU: 1 PID: 33636 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2926.376859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2926.377841] Call Trace: [ 2926.378148] dump_stack+0x107/0x167 [ 2926.378562] should_fail.cold+0x5/0xa [ 2926.378996] ? create_object.isra.0+0x3a/0xa20 [ 2926.379518] should_failslab+0x5/0x20 [ 2926.379950] kmem_cache_alloc+0x5b/0x310 [ 2926.380414] create_object.isra.0+0x3a/0xa20 [ 2926.380911] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2926.381501] kmem_cache_alloc_trace+0x151/0x320 [ 2926.382035] legacy_init_fs_context+0x44/0xe0 [ 2926.382547] ? generic_parse_monolithic+0x1f0/0x1f0 [ 2926.383115] alloc_fs_context+0x4fd/0x840 [ 2926.383589] path_mount+0xaa3/0x2120 [ 2926.384016] ? strncpy_from_user+0x9e/0x470 [ 2926.384507] ? finish_automount+0xa90/0xa90 [ 2926.384993] ? getname_flags.part.0+0x1dd/0x4f0 [ 2926.385524] ? _copy_from_user+0xfb/0x1b0 [ 2926.386000] __x64_sys_mount+0x282/0x300 [ 2926.386456] ? copy_mnt_ns+0xa00/0xa00 [ 2926.386902] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2926.387493] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2926.388096] do_syscall_64+0x33/0x40 [ 2926.388518] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2926.389100] RIP: 0033:0x7f26b4518b19 [ 2926.389528] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2926.391598] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2926.392454] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2926.393273] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2926.394077] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2926.394882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2926.395699] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:58:46 executing program 6: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:46 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x300}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:46 executing program 6: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:46 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:46 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:46 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 15) 04:58:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x4c, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:58:46 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x3000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:58:46 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x2084, 0x9, 0x0, 0x0, 0x4, 0x20000000}, 0x0, 0x0, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1240100, 0x0, 0x0, 0x0, {0x20000}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r1) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BLKREPORTZONE(r3, 0xc0101282, &(0x7f0000000300)={0x5, 0x2, 0x0, [{0x3ff, 0x4, 0x8, 0x7, 0x4b, 0x69, 0x3a}, {0x6, 0x16, 0x100000000, 0x5, 0x1, 0x3, 0xf9}]}) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) dup(0xffffffffffffffff) perf_event_open$cgroup(&(0x7f0000000280)={0x4, 0x80, 0x5, 0x2, 0x3, 0x1f, 0x0, 0x1608, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_config_ext={0x1570, 0xfffffffffffffffb}, 0x80, 0x1f, 0x2, 0x6, 0x77c6, 0x1d86, 0x18, 0x0, 0xcbe, 0x0, 0xf06}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x6) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f0000000140)=0x14) creat(&(0x7f0000000400)='./file1/file0\x00', 0x0) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f00000001c0)={@private2, r6}, 0x14) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@mcast2, 0x3a, r6}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) write$P9_RLCREATE(r1, &(0x7f00000001c0)={0x18, 0xf, 0x0, {{0x1}, 0x10000000}}, 0x18) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x402001, 0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x9, 0x0, 0x5, 0x2, 0x0, 0x80000001, 0x1000, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x40, 0x4, @perf_config_ext={0x2, 0x2}, 0x6a20, 0x0, 0x13, 0x3, 0x5, 0x4, 0x3, 0x0, 0x4}, 0x0, 0xd, r7, 0x0) [ 2926.603308] FAULT_INJECTION: forcing a failure. [ 2926.603308] name failslab, interval 1, probability 0, space 0, times 0 [ 2926.604634] CPU: 1 PID: 33955 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2926.605425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2926.606368] Call Trace: [ 2926.606673] dump_stack+0x107/0x167 [ 2926.607085] should_fail.cold+0x5/0xa [ 2926.607520] ? create_object.isra.0+0x3a/0xa20 [ 2926.608048] should_failslab+0x5/0x20 [ 2926.608484] kmem_cache_alloc+0x5b/0x310 [ 2926.608949] ? cred_has_capability.isra.0+0x152/0x2b0 [ 2926.609582] create_object.isra.0+0x3a/0xa20 [ 2926.610097] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2926.610689] kmem_cache_alloc_trace+0x151/0x320 [ 2926.611236] ? v9fs_write_inode+0x60/0x60 [ 2926.611713] v9fs_mount+0x5a/0x8f0 [ 2926.612123] ? v9fs_write_inode+0x60/0x60 [ 2926.612598] legacy_get_tree+0x105/0x220 [ 2926.613058] vfs_get_tree+0x8e/0x300 [ 2926.613486] path_mount+0x1429/0x2120 [ 2926.613924] ? strncpy_from_user+0x9e/0x470 [ 2926.614421] ? finish_automount+0xa90/0xa90 [ 2926.614915] ? getname_flags.part.0+0x1dd/0x4f0 [ 2926.615450] ? _copy_from_user+0xfb/0x1b0 [ 2926.615925] __x64_sys_mount+0x282/0x300 [ 2926.616389] ? copy_mnt_ns+0xa00/0xa00 [ 2926.616840] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2926.617448] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2926.618029] do_syscall_64+0x33/0x40 [ 2926.618465] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2926.619047] RIP: 0033:0x7f26b4518b19 [ 2926.619484] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2926.621609] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2926.622482] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2926.623313] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2926.624128] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2926.624936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2926.625759] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:59:00 executing program 6: perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:00 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r2, &(0x7f00000001c0)={0x18}, 0x18) sendto(r2, &(0x7f0000000000)="26ade6d6", 0x4, 0x4800, &(0x7f0000000200)=@isdn={0x22, 0x1, 0x72, 0x7, 0x1}, 0x80) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:59:00 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 16) 04:59:00 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x4000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:00 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:00 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x0, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:00 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:00 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x60, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 2940.643131] FAULT_INJECTION: forcing a failure. [ 2940.643131] name failslab, interval 1, probability 0, space 0, times 0 [ 2940.645502] CPU: 0 PID: 34184 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2940.646881] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2940.648545] Call Trace: [ 2940.649082] dump_stack+0x107/0x167 [ 2940.649835] should_fail.cold+0x5/0xa [ 2940.650608] ? create_object.isra.0+0x3a/0xa20 [ 2940.651533] should_failslab+0x5/0x20 [ 2940.652300] kmem_cache_alloc+0x5b/0x310 [ 2940.653125] ? cred_has_capability.isra.0+0x152/0x2b0 [ 2940.654187] create_object.isra.0+0x3a/0xa20 [ 2940.655080] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2940.656118] kmem_cache_alloc_trace+0x151/0x320 [ 2940.657066] ? v9fs_write_inode+0x60/0x60 [ 2940.657905] v9fs_mount+0x5a/0x8f0 [ 2940.658633] ? v9fs_write_inode+0x60/0x60 [ 2940.659476] legacy_get_tree+0x105/0x220 [ 2940.660307] vfs_get_tree+0x8e/0x300 [ 2940.661057] path_mount+0x1429/0x2120 [ 2940.661844] ? strncpy_from_user+0x9e/0x470 [ 2940.662717] ? finish_automount+0xa90/0xa90 [ 2940.663595] ? getname_flags.part.0+0x1dd/0x4f0 [ 2940.664525] ? _copy_from_user+0xfb/0x1b0 [ 2940.665490] __x64_sys_mount+0x282/0x300 [ 2940.666372] ? copy_mnt_ns+0xa00/0xa00 [ 2940.667211] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2940.668329] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2940.669475] do_syscall_64+0x33/0x40 [ 2940.670276] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2940.671360] RIP: 0033:0x7f26b4518b19 [ 2940.672151] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2940.676037] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2940.677671] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2940.679175] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2940.680669] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2940.682203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2940.683702] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:59:01 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x67, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:59:01 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:01 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x8000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:01 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:01 executing program 6: perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:15 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 17) 04:59:15 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:15 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x68, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:59:15 executing program 6: perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:15 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x0, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:15 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r3, 0x0, 0x0}, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0xb6f, &(0x7f0000000200)={0x0, 0x2e2f, 0x10, 0x0, 0x32}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)=0x0) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000480)={@private1={0xfc, 0x1, '\x00', 0x1}, 0x1}) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_WRITE={0x17, 0x3, 0x4000, @fd_index=0x1, 0x5, &(0x7f00000002c0)="877f0452711c835e613cc77c78c7d6cefc19aaf1683dda8117821b89b50200166e1af2a639c87216d4db1eab68714acf61f89474aa8a53c1eee4e966f0cf4fd1d13a614d97e9677f03ad2b1588ffb89628793d0f2102a9d16ddf8d920304a47c7e8acb4d3dcc1d978d0e296d0025127cbe6e69b930aae5cd17cfaaacba477dcbe8fb2975f3f3ee6f622b61c2d041d2ffb25ddbb820b9a5499e0d5b7a440c45da66b6fba5e9b5f91f0f17e418b1038b84d4302c88e1a0403bb36709b289d98093ca", 0xc1, 0x7, 0x1}, 0x5) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r7 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) bind$inet(r6, &(0x7f0000000080)={0x2, 0x4e21, @remote}, 0x10) write$P9_RLCREATE(r7, &(0x7f00000001c0)={0x18}, 0x18) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r6, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r6}, './file1\x00'}) fcntl$dupfd(r7, 0x0, r8) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r9, @ANYBLOB="2c067766646e6f", @ANYRESHEX=r10]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:59:15 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0xfeffffff}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:15 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2954.836968] FAULT_INJECTION: forcing a failure. [ 2954.836968] name failslab, interval 1, probability 0, space 0, times 0 [ 2954.839449] CPU: 0 PID: 34616 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2954.840915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2954.842675] Call Trace: [ 2954.843245] dump_stack+0x107/0x167 [ 2954.844022] should_fail.cold+0x5/0xa [ 2954.844833] ? create_object.isra.0+0x3a/0xa20 [ 2954.845810] should_failslab+0x5/0x20 [ 2954.846611] kmem_cache_alloc+0x5b/0x310 [ 2954.847474] ? cred_has_capability.isra.0+0x152/0x2b0 [ 2954.848580] create_object.isra.0+0x3a/0xa20 [ 2954.849527] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2954.850620] kmem_cache_alloc_trace+0x151/0x320 [ 2954.851612] ? v9fs_write_inode+0x60/0x60 [ 2954.852496] v9fs_mount+0x5a/0x8f0 [ 2954.853263] ? v9fs_write_inode+0x60/0x60 [ 2954.854156] legacy_get_tree+0x105/0x220 [ 2954.855021] vfs_get_tree+0x8e/0x300 [ 2954.855810] path_mount+0x1429/0x2120 [ 2954.856628] ? strncpy_from_user+0x9e/0x470 [ 2954.857547] ? finish_automount+0xa90/0xa90 [ 2954.858470] ? getname_flags.part.0+0x1dd/0x4f0 [ 2954.859457] ? _copy_from_user+0xfb/0x1b0 [ 2954.860351] __x64_sys_mount+0x282/0x300 [ 2954.861208] ? copy_mnt_ns+0xa00/0xa00 [ 2954.862062] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2954.863168] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2954.864260] do_syscall_64+0x33/0x40 [ 2954.865047] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2954.866139] RIP: 0033:0x7f26b4518b19 [ 2954.866927] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2954.870786] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2954.872388] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2954.873910] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2954.875410] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2954.876905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2954.878407] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 2954.907477] 9pnet: Insufficient options for proto=fd 04:59:15 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2954.912875] Process accounting resumed 04:59:15 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:15 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0xfffffffe}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:15 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:15 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x300000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:15 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:15 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x6c, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:59:15 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 18) [ 2955.128823] Process accounting resumed 04:59:15 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2955.239019] FAULT_INJECTION: forcing a failure. [ 2955.239019] name failslab, interval 1, probability 0, space 0, times 0 [ 2955.241593] CPU: 0 PID: 34959 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2955.243052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2955.244819] Call Trace: [ 2955.245401] dump_stack+0x107/0x167 [ 2955.246212] should_fail.cold+0x5/0xa [ 2955.247055] should_failslab+0x5/0x20 [ 2955.247882] __kmalloc_track_caller+0x79/0x370 [ 2955.248878] ? v9fs_session_init+0xe9/0x1680 [ 2955.249854] ? kernel_text_address+0xf2/0x120 [ 2955.250847] kstrdup+0x36/0x70 [ 2955.251555] v9fs_session_init+0xe9/0x1680 [ 2955.252478] ? lock_release+0x680/0x680 [ 2955.253346] ? find_held_lock+0x2c/0x110 [ 2955.254253] ? kmem_cache_alloc_trace+0x151/0x320 [ 2955.255302] ? v9fs_show_options+0x690/0x690 [ 2955.256280] ? trace_hardirqs_on+0x5b/0x180 [ 2955.257203] ? kasan_unpoison_shadow+0x33/0x50 [ 2955.258174] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2955.259255] v9fs_mount+0x79/0x8f0 [ 2955.260005] ? v9fs_write_inode+0x60/0x60 [ 2955.260882] legacy_get_tree+0x105/0x220 [ 2955.261761] vfs_get_tree+0x8e/0x300 [ 2955.262552] path_mount+0x1429/0x2120 [ 2955.263371] ? strncpy_from_user+0x9e/0x470 [ 2955.264328] ? finish_automount+0xa90/0xa90 [ 2955.265271] ? getname_flags.part.0+0x1dd/0x4f0 [ 2955.266289] ? _copy_from_user+0xfb/0x1b0 [ 2955.267214] __x64_sys_mount+0x282/0x300 [ 2955.268092] ? copy_mnt_ns+0xa00/0xa00 [ 2955.268952] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2955.270102] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2955.271234] do_syscall_64+0x33/0x40 [ 2955.272047] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2955.273162] RIP: 0033:0x7f26b4518b19 [ 2955.273980] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2955.277980] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2955.279642] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2955.281159] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2955.282679] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2955.284186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2955.285697] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:59:29 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x1a800}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="dac1c906cfa1a387c5bca799c222641e7167afcbfb83653f2b240a070eae396a1ab1a661914a1acc33ebff54232cc11c6bb591251d6d04c70973d3208ec62562ef95d541f56e", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) r3 = dup3(r1, r0, 0x80000) write$P9_ROPEN(r3, &(0x7f0000000000)={0x18, 0x71, 0x1, {{0x4}, 0x40000000}}, 0x18) 04:59:29 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x400000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:29 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 19) 04:59:29 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x74, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:59:29 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, 0x0) 04:59:29 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:29 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917, 0x0, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2968.774992] FAULT_INJECTION: forcing a failure. [ 2968.774992] name failslab, interval 1, probability 0, space 0, times 0 [ 2968.777691] CPU: 0 PID: 35064 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2968.779315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2968.781284] Call Trace: [ 2968.781936] dump_stack+0x107/0x167 [ 2968.782821] should_fail.cold+0x5/0xa [ 2968.783729] should_failslab+0x5/0x20 [ 2968.784640] __kmalloc_track_caller+0x79/0x370 [ 2968.785729] ? v9fs_session_init+0xe9/0x1680 [ 2968.786773] ? kernel_text_address+0xf2/0x120 [ 2968.787837] kstrdup+0x36/0x70 [ 2968.788602] v9fs_session_init+0xe9/0x1680 [ 2968.789595] ? lock_release+0x680/0x680 [ 2968.790551] ? find_held_lock+0x2c/0x110 [ 2968.791494] ? kmem_cache_alloc_trace+0x151/0x320 [ 2968.792590] ? v9fs_show_options+0x690/0x690 [ 2968.793615] ? trace_hardirqs_on+0x5b/0x180 [ 2968.794611] ? kasan_unpoison_shadow+0x33/0x50 [ 2968.795647] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2968.796803] v9fs_mount+0x79/0x8f0 [ 2968.797620] ? v9fs_write_inode+0x60/0x60 [ 2968.798577] legacy_get_tree+0x105/0x220 [ 2968.799657] vfs_get_tree+0x8e/0x300 [ 2968.800714] path_mount+0x1429/0x2120 [ 2968.801801] ? strncpy_from_user+0x9e/0x470 [ 2968.803004] ? finish_automount+0xa90/0xa90 [ 2968.804224] ? getname_flags.part.0+0x1dd/0x4f0 [ 2968.805513] ? _copy_from_user+0xfb/0x1b0 [ 2968.806715] __x64_sys_mount+0x282/0x300 [ 2968.807838] ? copy_mnt_ns+0xa00/0xa00 [ 2968.808735] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2968.809962] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2968.811139] do_syscall_64+0x33/0x40 [ 2968.811989] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2968.813147] RIP: 0033:0x7f26b4518b19 [ 2968.814008] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2968.819087] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2968.820805] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2968.822429] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2968.824035] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2968.825640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2968.827255] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:59:29 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:29 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x181, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x20, 0xa9, 0x9, 0x7f, 0x0, 0xff, 0x1c380, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1000, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x48220, 0x2, 0x7, 0x1, 0x200, 0x5, 0xcf, 0x0, 0x800, 0x0, 0x80000000}, 0x0, 0x4, r2, 0x5) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 04:59:29 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x800000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:29 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, 0x0) 04:59:29 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 20) 04:59:29 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x7a, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 2968.992441] FAULT_INJECTION: forcing a failure. [ 2968.992441] name failslab, interval 1, probability 0, space 0, times 0 [ 2968.993881] CPU: 1 PID: 35491 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2968.994739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2968.995768] Call Trace: [ 2968.996100] dump_stack+0x107/0x167 [ 2968.996555] should_fail.cold+0x5/0xa [ 2968.997032] ? p9_client_create+0xaf/0x1230 [ 2968.997577] should_failslab+0x5/0x20 [ 2968.998066] kmem_cache_alloc_trace+0x55/0x320 [ 2968.998639] ? find_held_lock+0x2c/0x110 [ 2968.999147] p9_client_create+0xaf/0x1230 [ 2968.999666] ? lock_downgrade+0x6d0/0x6d0 [ 2969.000185] ? p9_client_flush+0x430/0x430 [ 2969.000707] ? trace_hardirqs_on+0x5b/0x180 [ 2969.001225] ? lockdep_init_map_type+0x2c7/0x780 [ 2969.001800] ? __raw_spin_lock_init+0x36/0x110 [ 2969.002349] v9fs_session_init+0x1dd/0x1680 [ 2969.002863] ? lock_release+0x680/0x680 [ 2969.003344] ? kmem_cache_alloc_trace+0x151/0x320 [ 2969.003922] ? v9fs_show_options+0x690/0x690 [ 2969.004451] ? trace_hardirqs_on+0x5b/0x180 [ 2969.004965] ? kasan_unpoison_shadow+0x33/0x50 [ 2969.005507] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2969.006119] v9fs_mount+0x79/0x8f0 [ 2969.006544] ? v9fs_write_inode+0x60/0x60 [ 2969.007044] legacy_get_tree+0x105/0x220 [ 2969.007530] vfs_get_tree+0x8e/0x300 [ 2969.007980] path_mount+0x1429/0x2120 [ 2969.008437] ? strncpy_from_user+0x9e/0x470 [ 2969.008953] ? finish_automount+0xa90/0xa90 [ 2969.009468] ? getname_flags.part.0+0x1dd/0x4f0 [ 2969.010035] ? _copy_from_user+0xfb/0x1b0 [ 2969.010530] __x64_sys_mount+0x282/0x300 [ 2969.011018] ? copy_mnt_ns+0xa00/0xa00 [ 2969.011485] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2969.012115] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2969.012738] do_syscall_64+0x33/0x40 [ 2969.013184] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2969.013807] RIP: 0033:0x7f26b4518b19 [ 2969.014252] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2969.016435] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2969.017345] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2969.018199] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2969.019045] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2969.019901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2969.020748] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:59:29 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0xfeffffff00000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:29 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:29 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917, 0x0, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:29 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:29 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 21) 04:59:29 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x3}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2969.203667] FAULT_INJECTION: forcing a failure. [ 2969.203667] name failslab, interval 1, probability 0, space 0, times 0 [ 2969.206278] CPU: 0 PID: 35702 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2969.207825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2969.209688] Call Trace: [ 2969.210290] dump_stack+0x107/0x167 [ 2969.211119] should_fail.cold+0x5/0xa [ 2969.211984] ? create_object.isra.0+0x3a/0xa20 [ 2969.213019] should_failslab+0x5/0x20 [ 2969.213886] kmem_cache_alloc+0x5b/0x310 [ 2969.214799] ? kernel_text_address+0xf2/0x120 [ 2969.215822] create_object.isra.0+0x3a/0xa20 [ 2969.216807] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2969.217971] kmem_cache_alloc_trace+0x151/0x320 [ 2969.219014] ? find_held_lock+0x2c/0x110 [ 2969.219947] p9_client_create+0xaf/0x1230 [ 2969.220883] ? lock_downgrade+0x6d0/0x6d0 [ 2969.221851] ? p9_client_flush+0x430/0x430 [ 2969.222810] ? trace_hardirqs_on+0x5b/0x180 [ 2969.223786] ? lockdep_init_map_type+0x2c7/0x780 [ 2969.224863] ? __raw_spin_lock_init+0x36/0x110 [ 2969.225921] v9fs_session_init+0x1dd/0x1680 [ 2969.226895] ? lock_release+0x680/0x680 [ 2969.227813] ? kmem_cache_alloc_trace+0x151/0x320 [ 2969.228899] ? v9fs_show_options+0x690/0x690 [ 2969.229921] ? trace_hardirqs_on+0x5b/0x180 [ 2969.230894] ? kasan_unpoison_shadow+0x33/0x50 [ 2969.231918] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2969.233061] v9fs_mount+0x79/0x8f0 [ 2969.233872] ? v9fs_write_inode+0x60/0x60 [ 2969.234805] legacy_get_tree+0x105/0x220 [ 2969.235723] vfs_get_tree+0x8e/0x300 [ 2969.236560] path_mount+0x1429/0x2120 [ 2969.237426] ? strncpy_from_user+0x9e/0x470 [ 2969.238408] ? finish_automount+0xa90/0xa90 [ 2969.239378] ? getname_flags.part.0+0x1dd/0x4f0 [ 2969.240418] ? _copy_from_user+0xfb/0x1b0 [ 2969.241371] __x64_sys_mount+0x282/0x300 [ 2969.242292] ? copy_mnt_ns+0xa00/0xa00 [ 2969.243174] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2969.244347] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2969.245512] do_syscall_64+0x33/0x40 [ 2969.246356] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2969.247497] RIP: 0033:0x7f26b4518b19 [ 2969.248330] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2969.252419] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2969.254127] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2969.255712] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2969.257302] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2969.258891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2969.260480] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:59:45 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x7e, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:59:45 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, 0x0) 04:59:45 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:45 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 22) 04:59:45 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x4}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:45 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x606402, 0x81) write$P9_RLCREATE(r2, &(0x7f00000001c0)={0x18}, 0x18) accept4$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14, 0x0) 04:59:45 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:45 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 2984.760409] FAULT_INJECTION: forcing a failure. [ 2984.760409] name failslab, interval 1, probability 0, space 0, times 0 [ 2984.762614] CPU: 1 PID: 35718 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2984.763942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2984.765537] Call Trace: [ 2984.766059] dump_stack+0x107/0x167 [ 2984.766767] should_fail.cold+0x5/0xa [ 2984.767510] should_failslab+0x5/0x20 [ 2984.768241] __kmalloc_track_caller+0x79/0x370 [ 2984.769120] ? p9_client_create+0x41d/0x1230 [ 2984.769990] kstrdup+0x36/0x70 [ 2984.770610] p9_client_create+0x41d/0x1230 [ 2984.771426] ? lock_downgrade+0x6d0/0x6d0 [ 2984.772234] ? p9_client_flush+0x430/0x430 [ 2984.773060] ? trace_hardirqs_on+0x5b/0x180 [ 2984.773899] ? lockdep_init_map_type+0x2c7/0x780 [ 2984.774815] ? __raw_spin_lock_init+0x36/0x110 [ 2984.775699] v9fs_session_init+0x1dd/0x1680 [ 2984.776532] ? lock_release+0x680/0x680 [ 2984.777305] ? kmem_cache_alloc_trace+0x151/0x320 [ 2984.778235] ? v9fs_show_options+0x690/0x690 [ 2984.779077] ? trace_hardirqs_on+0x5b/0x180 [ 2984.779892] ? kasan_unpoison_shadow+0x33/0x50 [ 2984.780751] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2984.781715] v9fs_mount+0x79/0x8f0 [ 2984.782395] ? v9fs_write_inode+0x60/0x60 [ 2984.783188] legacy_get_tree+0x105/0x220 [ 2984.783964] vfs_get_tree+0x8e/0x300 [ 2984.784668] path_mount+0x1429/0x2120 [ 2984.785394] ? strncpy_from_user+0x9e/0x470 [ 2984.786221] ? finish_automount+0xa90/0xa90 [ 2984.787042] ? getname_flags.part.0+0x1dd/0x4f0 [ 2984.787936] ? _copy_from_user+0xfb/0x1b0 [ 2984.788743] __x64_sys_mount+0x282/0x300 [ 2984.789517] ? copy_mnt_ns+0xa00/0xa00 [ 2984.790270] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2984.791262] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2984.792249] do_syscall_64+0x33/0x40 [ 2984.792959] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2984.793939] RIP: 0033:0x7f26b4518b19 [ 2984.794658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2984.798157] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2984.799595] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2984.800931] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2984.802282] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2984.803620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2984.804965] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 04:59:45 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 04:59:45 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={0x0}) [ 2984.990242] Process accounting paused 04:59:45 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 23) 04:59:45 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x300, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 04:59:45 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r1 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff}) r3 = accept4$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14, 0x800) sendfile(r3, r0, 0x0, 0x9) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x8000, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRES16, @ANYBLOB="2cfda76dbf38dc", @ANYRES16=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) [ 2985.060781] FAULT_INJECTION: forcing a failure. [ 2985.060781] name failslab, interval 1, probability 0, space 0, times 0 [ 2985.062895] CPU: 1 PID: 36136 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2985.063976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2985.065275] Call Trace: [ 2985.065691] dump_stack+0x107/0x167 [ 2985.066275] should_fail.cold+0x5/0xa [ 2985.066870] ? create_object.isra.0+0x3a/0xa20 [ 2985.067583] should_failslab+0x5/0x20 [ 2985.068173] kmem_cache_alloc+0x5b/0x310 [ 2985.068805] ? lock_downgrade+0x6d0/0x6d0 [ 2985.069458] create_object.isra.0+0x3a/0xa20 [ 2985.070153] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2985.070940] __kmalloc_track_caller+0x177/0x370 [ 2985.071656] ? p9_client_create+0x41d/0x1230 [ 2985.072340] kstrdup+0x36/0x70 [ 2985.072839] p9_client_create+0x41d/0x1230 [ 2985.073490] ? lock_downgrade+0x6d0/0x6d0 [ 2985.074144] ? p9_client_flush+0x430/0x430 [ 2985.074798] ? trace_hardirqs_on+0x5b/0x180 [ 2985.075470] ? lockdep_init_map_type+0x2c7/0x780 [ 2985.076203] ? __raw_spin_lock_init+0x36/0x110 [ 2985.076914] v9fs_session_init+0x1dd/0x1680 [ 2985.077590] ? kmem_cache_alloc_trace+0x151/0x320 [ 2985.078346] ? v9fs_show_options+0x690/0x690 [ 2985.079032] ? trace_hardirqs_on+0x5b/0x180 [ 2985.079697] ? kasan_unpoison_shadow+0x33/0x50 [ 2985.080401] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2985.081185] v9fs_mount+0x79/0x8f0 [ 2985.081342] 9pnet: Insufficient options for proto=fd [ 2985.081733] ? v9fs_write_inode+0x60/0x60 [ 2985.081751] legacy_get_tree+0x105/0x220 [ 2985.081777] vfs_get_tree+0x8e/0x300 [ 2985.084904] path_mount+0x1429/0x2120 [ 2985.085492] ? strncpy_from_user+0x9e/0x470 [ 2985.086167] ? finish_automount+0xa90/0xa90 [ 2985.086828] ? getname_flags.part.0+0x1dd/0x4f0 [ 2985.087540] ? _copy_from_user+0xfb/0x1b0 [ 2985.088183] __x64_sys_mount+0x282/0x300 [ 2985.088806] ? copy_mnt_ns+0xa00/0xa00 [ 2985.089412] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2985.090226] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2985.091017] do_syscall_64+0x33/0x40 [ 2985.091590] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2985.092376] RIP: 0033:0x7f26b4518b19 [ 2985.092947] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2985.095771] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2985.096936] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 2985.098032] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 2985.099117] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 2985.100204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2985.101288] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:00:01 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:01 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x300}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:01 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:01 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c7766646e6f3dd8befc0ce90bdff66a18e35cf4", @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:00:01 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={0x0}) 05:00:01 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 24) 05:00:01 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x321, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:00:01 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3001.178280] loop4: detected capacity change from 0 to 512 [ 3001.188113] 9pnet: Insufficient options for proto=fd [ 3001.216180] FAULT_INJECTION: forcing a failure. [ 3001.216180] name failslab, interval 1, probability 0, space 0, times 0 [ 3001.218825] CPU: 1 PID: 36393 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3001.218976] Process accounting paused [ 3001.220379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3001.220388] Call Trace: [ 3001.220416] dump_stack+0x107/0x167 [ 3001.220444] should_fail.cold+0x5/0xa [ 3001.225063] should_failslab+0x5/0x20 [ 3001.225928] __kmalloc_track_caller+0x79/0x370 [ 3001.226974] ? p9_client_create+0x51e/0x1230 [ 3001.227993] kmemdup_nul+0x2d/0xa0 [ 3001.228797] p9_client_create+0x51e/0x1230 [ 3001.229765] ? p9_client_flush+0x430/0x430 [ 3001.230734] ? trace_hardirqs_on+0x5b/0x180 [ 3001.231711] ? lockdep_init_map_type+0x2c7/0x780 05:00:01 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3001.232795] ? __raw_spin_lock_init+0x36/0x110 [ 3001.234021] v9fs_session_init+0x1dd/0x1680 05:00:01 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x3000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3001.234999] ? lock_release+0x680/0x680 [ 3001.235981] ? kmem_cache_alloc_trace+0x151/0x320 [ 3001.237078] ? v9fs_show_options+0x690/0x690 [ 3001.238093] ? trace_hardirqs_on+0x5b/0x180 [ 3001.239068] ? kasan_unpoison_shadow+0x33/0x50 05:00:01 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3001.240102] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3001.241315] v9fs_mount+0x79/0x8f0 [ 3001.242126] ? v9fs_write_inode+0x60/0x60 [ 3001.243066] legacy_get_tree+0x105/0x220 [ 3001.243994] vfs_get_tree+0x8e/0x300 [ 3001.244835] path_mount+0x1429/0x2120 [ 3001.245708] ? strncpy_from_user+0x9e/0x470 [ 3001.246697] ? finish_automount+0xa90/0xa90 [ 3001.247673] ? getname_flags.part.0+0x1dd/0x4f0 [ 3001.248723] ? _copy_from_user+0xfb/0x1b0 [ 3001.249668] __x64_sys_mount+0x282/0x300 [ 3001.250586] ? copy_mnt_ns+0xa00/0xa00 [ 3001.251466] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3001.252646] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3001.253806] do_syscall_64+0x33/0x40 [ 3001.254650] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3001.255803] RIP: 0033:0x7f26b4518b19 [ 3001.256639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3001.260758] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3001.262465] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3001.264061] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3001.265658] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3001.267258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3001.268857] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:00:01 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x480, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 3001.380780] loop4: detected capacity change from 0 to 1024 05:00:18 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:18 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x4000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:18 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:18 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:18 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={0x0}) 05:00:18 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x500, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:00:18 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:00:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 25) [ 3017.792325] loop4: detected capacity change from 0 to 1024 [ 3017.794481] FAULT_INJECTION: forcing a failure. [ 3017.794481] name failslab, interval 1, probability 0, space 0, times 0 [ 3017.797046] CPU: 1 PID: 36895 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3017.798576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3017.800388] Call Trace: [ 3017.800967] dump_stack+0x107/0x167 [ 3017.801768] should_fail.cold+0x5/0xa 05:00:18 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3017.802610] ? create_object.isra.0+0x3a/0xa20 [ 3017.803766] should_failslab+0x5/0x20 [ 3017.804599] kmem_cache_alloc+0x5b/0x310 [ 3017.805496] create_object.isra.0+0x3a/0xa20 [ 3017.806469] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3017.807589] __kmalloc_track_caller+0x177/0x370 [ 3017.808607] ? p9_client_create+0x51e/0x1230 [ 3017.809580] kmemdup_nul+0x2d/0xa0 [ 3017.810372] p9_client_create+0x51e/0x1230 [ 3017.811304] ? p9_client_flush+0x430/0x430 [ 3017.812215] ? trace_hardirqs_on+0x5b/0x180 [ 3017.813146] ? lockdep_init_map_type+0x2c7/0x780 [ 3017.814179] ? __raw_spin_lock_init+0x36/0x110 [ 3017.815174] v9fs_session_init+0x1dd/0x1680 [ 3017.816118] ? kmem_cache_alloc_trace+0x151/0x320 [ 3017.817155] ? v9fs_show_options+0x690/0x690 [ 3017.818115] ? trace_hardirqs_on+0x5b/0x180 [ 3017.819049] ? kasan_unpoison_shadow+0x33/0x50 [ 3017.820030] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3017.821124] v9fs_mount+0x79/0x8f0 [ 3017.821892] ? v9fs_write_inode+0x60/0x60 [ 3017.822793] legacy_get_tree+0x105/0x220 [ 3017.823671] vfs_get_tree+0x8e/0x300 [ 3017.824584] path_mount+0x1429/0x2120 [ 3017.825529] ? strncpy_from_user+0x9e/0x470 [ 3017.826599] ? finish_automount+0xa90/0xa90 [ 3017.827663] ? getname_flags.part.0+0x1dd/0x4f0 [ 3017.828810] ? _copy_from_user+0xfb/0x1b0 [ 3017.829843] __x64_sys_mount+0x282/0x300 [ 3017.830847] ? copy_mnt_ns+0xa00/0xa00 [ 3017.831811] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3017.833103] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3017.834392] do_syscall_64+0x33/0x40 [ 3017.835310] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3017.836564] RIP: 0033:0x7f26b4518b19 [ 3017.837472] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3017.841963] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3017.843825] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3017.845565] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3017.847308] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3017.849037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3017.850766] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:00:18 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:18 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x413, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x20c000, 0x1ff) r2 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0xff, 0x1, 0x53, 0x20, 0x0, 0x400, 0x20820, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0xbb9}, 0x1b038, 0x7, 0x7, 0x5, 0x4, 0x4, 0x101, 0x0, 0x1, 0x0, 0x1f}, r2, 0xb, r1, 0x2) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:00:18 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:18 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x8000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:18 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680), 0x8}) 05:00:18 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 26) [ 3018.065501] Process accounting resumed 05:00:18 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3018.112097] FAULT_INJECTION: forcing a failure. [ 3018.112097] name failslab, interval 1, probability 0, space 0, times 0 [ 3018.113811] CPU: 0 PID: 37304 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3018.114835] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3018.116050] Call Trace: [ 3018.116444] dump_stack+0x107/0x167 [ 3018.116983] should_fail.cold+0x5/0xa [ 3018.117555] should_failslab+0x5/0x20 [ 3018.118118] __kmalloc_track_caller+0x79/0x370 [ 3018.118793] ? parse_opts.part.0+0x8e/0x340 [ 3018.119445] kstrdup+0x36/0x70 [ 3018.119920] parse_opts.part.0+0x8e/0x340 [ 3018.120535] ? p9_fd_show_options+0x1c0/0x1c0 [ 3018.121204] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3018.121969] ? quarantine_put+0x8b/0x1a0 [ 3018.122569] ? trace_hardirqs_on+0x5b/0x180 [ 3018.123209] ? kfree+0xd7/0x340 [ 3018.123707] p9_fd_create+0x98/0x4a0 [ 3018.124253] ? p9_conn_create+0x510/0x510 [ 3018.124864] ? p9_client_create+0x798/0x1230 [ 3018.125509] ? kfree+0xd7/0x340 [ 3018.125984] ? do_raw_spin_unlock+0x4f/0x220 [ 3018.126650] p9_client_create+0x7ff/0x1230 [ 3018.127284] ? p9_client_flush+0x430/0x430 [ 3018.127909] ? trace_hardirqs_on+0x5b/0x180 [ 3018.128535] ? lockdep_init_map_type+0x2c7/0x780 [ 3018.129222] ? __raw_spin_lock_init+0x36/0x110 [ 3018.129897] v9fs_session_init+0x1dd/0x1680 [ 3018.130531] ? lock_release+0x680/0x680 [ 3018.131121] ? kmem_cache_alloc_trace+0x151/0x320 [ 3018.131820] ? v9fs_show_options+0x690/0x690 [ 3018.132471] ? trace_hardirqs_on+0x5b/0x180 [ 3018.133098] ? kasan_unpoison_shadow+0x33/0x50 [ 3018.133757] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3018.134502] v9fs_mount+0x79/0x8f0 [ 3018.135019] ? v9fs_write_inode+0x60/0x60 [ 3018.135623] legacy_get_tree+0x105/0x220 [ 3018.136223] vfs_get_tree+0x8e/0x300 [ 3018.136762] path_mount+0x1429/0x2120 [ 3018.137322] ? strncpy_from_user+0x9e/0x470 [ 3018.137948] ? finish_automount+0xa90/0xa90 [ 3018.138582] ? getname_flags.part.0+0x1dd/0x4f0 [ 3018.139255] ? _copy_from_user+0xfb/0x1b0 [ 3018.139869] __x64_sys_mount+0x282/0x300 [ 3018.140459] ? copy_mnt_ns+0xa00/0xa00 [ 3018.141028] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3018.141792] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3018.142557] do_syscall_64+0x33/0x40 [ 3018.143097] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3018.143837] RIP: 0033:0x7f26b4518b19 [ 3018.144377] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3018.147028] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3018.148128] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3018.149157] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3018.150193] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3018.151221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3018.152252] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3018.153522] 9pnet: Insufficient options for proto=fd 05:00:18 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x600, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:00:18 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfeffffff}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:18 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, 0x0) 05:00:18 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:18 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r2, &(0x7f00000001c0)={0x18}, 0x18) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x3, 0x6}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:00:18 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3018.290817] loop4: detected capacity change from 0 to 1536 05:00:33 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x1, 0x5, 0x66, 0x81, 0x0, 0x3, 0x40041, 0x4c726ff980004ae4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x100, 0x1}, 0x1000, 0x6, 0x0, 0x6, 0x66, 0x40, 0x3, 0x0, 0x4, 0x0, 0x3}, r2, 0xa, r1, 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x43, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r4, &(0x7f00000001c0)={0x18}, 0x18) r5 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r5, &(0x7f00000001c0)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYRESHEX=r5, @ANYRES64=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) r6 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r6, &(0x7f00000001c0)={0x18}, 0x18) inotify_add_watch(r3, &(0x7f0000000100)='./cgroup.cpu/cpuset.cpus\x00', 0xd0000722) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r3, 0x1400}, {r3, 0x5100}, {r3, 0x8}], 0x3, &(0x7f0000000240)={r7, r8+10000000}, &(0x7f0000000280)={[0x7]}, 0x8) ioctl$EXT4_IOC_CHECKPOINT(r6, 0x4004662b, &(0x7f0000000080)=0x7) 05:00:33 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680), 0x8}) 05:00:33 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, 0x0) 05:00:33 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x700, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:00:33 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:33 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:33 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 27) 05:00:33 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffe}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3033.428143] FAULT_INJECTION: forcing a failure. [ 3033.428143] name failslab, interval 1, probability 0, space 0, times 0 [ 3033.430905] CPU: 1 PID: 37654 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3033.432504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3033.434429] Call Trace: [ 3033.435040] dump_stack+0x107/0x167 [ 3033.435884] should_fail.cold+0x5/0xa [ 3033.436769] ? create_object.isra.0+0x3a/0xa20 [ 3033.437828] should_failslab+0x5/0x20 [ 3033.438724] kmem_cache_alloc+0x5b/0x310 [ 3033.439664] ? legacy_get_tree+0x105/0x220 [ 3033.440640] ? vfs_get_tree+0x8e/0x300 [ 3033.441549] create_object.isra.0+0x3a/0xa20 [ 3033.442571] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3033.443745] __kmalloc_track_caller+0x177/0x370 [ 3033.444821] ? parse_opts.part.0+0x8e/0x340 [ 3033.445826] kstrdup+0x36/0x70 [ 3033.446573] parse_opts.part.0+0x8e/0x340 [ 3033.447530] ? p9_fd_show_options+0x1c0/0x1c0 [ 3033.448572] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3033.449779] ? quarantine_put+0x8b/0x1a0 [ 3033.450718] ? trace_hardirqs_on+0x5b/0x180 [ 3033.451715] ? kfree+0xd7/0x340 [ 3033.452486] p9_fd_create+0x98/0x4a0 [ 3033.453339] ? p9_conn_create+0x510/0x510 [ 3033.454295] ? p9_client_create+0x798/0x1230 [ 3033.455319] ? kfree+0xd7/0x340 [ 3033.456076] ? do_raw_spin_unlock+0x4f/0x220 [ 3033.457098] p9_client_create+0x7ff/0x1230 [ 3033.458089] ? p9_client_flush+0x430/0x430 [ 3033.459074] ? trace_hardirqs_on+0x5b/0x180 [ 3033.460072] ? lockdep_init_map_type+0x2c7/0x780 [ 3033.461167] ? __raw_spin_lock_init+0x36/0x110 [ 3033.462232] v9fs_session_init+0x1dd/0x1680 [ 3033.463235] ? lock_release+0x680/0x680 [ 3033.464164] ? kmem_cache_alloc_trace+0x151/0x320 [ 3033.465276] ? v9fs_show_options+0x690/0x690 [ 3033.466304] ? trace_hardirqs_on+0x5b/0x180 [ 3033.467311] ? kasan_unpoison_shadow+0x33/0x50 [ 3033.468360] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3033.469534] v9fs_mount+0x79/0x8f0 [ 3033.470366] ? v9fs_write_inode+0x60/0x60 [ 3033.471320] legacy_get_tree+0x105/0x220 [ 3033.472260] vfs_get_tree+0x8e/0x300 [ 3033.473118] path_mount+0x1429/0x2120 [ 3033.474006] ? strncpy_from_user+0x9e/0x470 [ 3033.475006] ? finish_automount+0xa90/0xa90 [ 3033.476002] ? getname_flags.part.0+0x1dd/0x4f0 [ 3033.477075] ? _copy_from_user+0xfb/0x1b0 [ 3033.478043] __x64_sys_mount+0x282/0x300 [ 3033.478989] ? copy_mnt_ns+0xa00/0xa00 [ 3033.479894] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3033.481104] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3033.482299] do_syscall_64+0x33/0x40 [ 3033.483165] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3033.484348] RIP: 0033:0x7f26b4518b19 [ 3033.485207] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3033.489454] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3033.491218] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3033.492864] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3033.494518] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3033.496158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3033.497803] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:00:33 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x300000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3033.507955] loop4: detected capacity change from 0 to 1536 05:00:33 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), 0x0, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3033.569699] Process accounting resumed 05:00:33 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, 0x0) 05:00:50 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 28) 05:00:50 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), 0x0, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:50 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:50 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={0x0}) 05:00:50 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x400000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:50 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680), 0x8}) 05:00:50 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r0 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) creat(&(0x7f0000000000)='./file1\x00', 0x47) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) r3 = syz_open_procfs(r0, &(0x7f0000000200)='net/psched\x00') r4 = fspick(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/cpuset.cpus\x00', 0x1) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) setreuid(0xffffffffffffffff, r5) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000180), 0x242002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@cache_loose}, {@access_user}, {@access_any}, {@access_user}, {@access_any}, {@fscache}], [{@uid_eq={'uid', 0x3d, 0xee00}}, {@permit_directio}, {@permit_directio}, {@func={'func', 0x3d, 'CREDS_CHECK'}}, {@smackfsdef={'smackfsdef', 0x3d, '\xc0E$'}}, {@fowner_gt={'fowner>', r5}}, {@euid_eq={'euid', 0x3d, 0xee01}}]}}) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) r6 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r6, &(0x7f00000001c0)={0x18}, 0x18) r7 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r6, 0x406, r7) 05:00:50 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x1800, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:00:50 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x800000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3050.373927] FAULT_INJECTION: forcing a failure. [ 3050.373927] name failslab, interval 1, probability 0, space 0, times 0 [ 3050.376756] CPU: 0 PID: 38184 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3050.378370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3050.380307] Call Trace: [ 3050.380929] dump_stack+0x107/0x167 [ 3050.381789] should_fail.cold+0x5/0xa [ 3050.382699] ? create_object.isra.0+0x3a/0xa20 [ 3050.383771] should_failslab+0x5/0x20 [ 3050.384665] kmem_cache_alloc+0x5b/0x310 [ 3050.385612] ? legacy_get_tree+0x105/0x220 [ 3050.386604] ? vfs_get_tree+0x8e/0x300 [ 3050.387524] create_object.isra.0+0x3a/0xa20 [ 3050.388543] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3050.389742] __kmalloc_track_caller+0x177/0x370 [ 3050.390824] ? parse_opts.part.0+0x8e/0x340 [ 3050.391846] kstrdup+0x36/0x70 [ 3050.392601] parse_opts.part.0+0x8e/0x340 [ 3050.393571] ? p9_fd_show_options+0x1c0/0x1c0 [ 3050.394634] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3050.395851] ? quarantine_put+0x8b/0x1a0 [ 3050.396791] ? trace_hardirqs_on+0x5b/0x180 [ 3050.397803] ? kfree+0xd7/0x340 [ 3050.398599] p9_fd_create+0x98/0x4a0 [ 3050.399464] ? p9_conn_create+0x510/0x510 [ 3050.400429] ? p9_client_create+0x798/0x1230 [ 3050.401455] ? kfree+0xd7/0x340 [ 3050.402215] ? do_raw_spin_unlock+0x4f/0x220 [ 3050.403267] p9_client_create+0x7ff/0x1230 [ 3050.404279] ? p9_client_flush+0x430/0x430 [ 3050.405269] ? trace_hardirqs_on+0x5b/0x180 [ 3050.406281] ? lockdep_init_map_type+0x2c7/0x780 [ 3050.407400] ? __raw_spin_lock_init+0x36/0x110 [ 3050.408477] v9fs_session_init+0x1dd/0x1680 [ 3050.409481] ? lock_release+0x680/0x680 [ 3050.410427] ? kmem_cache_alloc_trace+0x151/0x320 [ 3050.411551] ? v9fs_show_options+0x690/0x690 [ 3050.412600] ? trace_hardirqs_on+0x5b/0x180 [ 3050.413608] ? kasan_unpoison_shadow+0x33/0x50 [ 3050.414679] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3050.415864] v9fs_mount+0x79/0x8f0 [ 3050.416699] ? v9fs_write_inode+0x60/0x60 [ 3050.417670] legacy_get_tree+0x105/0x220 [ 3050.418632] vfs_get_tree+0x8e/0x300 [ 3050.419505] path_mount+0x1429/0x2120 [ 3050.420405] ? strncpy_from_user+0x9e/0x470 [ 3050.421406] ? finish_automount+0xa90/0xa90 [ 3050.422411] ? getname_flags.part.0+0x1dd/0x4f0 [ 3050.423499] ? _copy_from_user+0xfb/0x1b0 [ 3050.424491] __x64_sys_mount+0x282/0x300 [ 3050.425436] ? copy_mnt_ns+0xa00/0xa00 [ 3050.426357] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3050.427586] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3050.428797] do_syscall_64+0x33/0x40 [ 3050.429665] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3050.430873] RIP: 0033:0x7f26b4518b19 [ 3050.431745] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3050.435981] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 05:00:50 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfeffffff00000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3050.437716] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3050.439511] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3050.441141] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3050.442773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3050.444399] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3050.461294] loop4: detected capacity change from 0 to 6144 [ 3050.540015] Process accounting paused 05:00:50 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:50 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x4}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:50 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat(r0, &(0x7f0000000000)='./file1\x00', 0xc403, 0x20) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:00:50 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={0x0}) 05:00:51 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x3}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:00:51 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x2000, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:01:07 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:07 executing program 5: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x2084, 0x9, 0x0, 0x0, 0x4, 0x20000000}, 0x0, 0x0, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1240100, 0x0, 0x0, 0x0, {0x20000}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r1) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BLKREPORTZONE(r3, 0xc0101282, &(0x7f0000000300)={0x5, 0x2, 0x0, [{0x3ff, 0x4, 0x8, 0x7, 0x4b, 0x69, 0x3a}, {0x6, 0x16, 0x100000000, 0x5, 0x1, 0x3, 0xf9}]}) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) dup(0xffffffffffffffff) perf_event_open$cgroup(&(0x7f0000000280)={0x4, 0x80, 0x5, 0x2, 0x3, 0x1f, 0x0, 0x1608, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_config_ext={0x1570, 0xfffffffffffffffb}, 0x80, 0x1f, 0x2, 0x6, 0x77c6, 0x1d86, 0x18, 0x0, 0xcbe, 0x0, 0xf06}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x6) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f0000000140)=0x14) creat(&(0x7f0000000400)='./file1/file0\x00', 0x0) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f00000001c0)={@private2, r6}, 0x14) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@mcast2, 0x3a, r6}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) write$P9_RLCREATE(r1, &(0x7f00000001c0)={0x18, 0xf, 0x0, {{0x1}, 0x10000000}}, 0x18) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x402001, 0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x9, 0x0, 0x5, 0x2, 0x0, 0x80000001, 0x1000, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x40, 0x4, @perf_config_ext={0x2, 0x2}, 0x6a20, 0x0, 0x13, 0x3, 0x5, 0x4, 0x3, 0x0, 0x4}, 0x0, 0xd, r7, 0x0) 05:01:07 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), 0x0, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:07 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="7472616e07fc04002c7266646ef23d", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:01:07 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 29) 05:01:07 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x4}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:07 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={0x0}) 05:01:07 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x2103, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 3067.161277] FAULT_INJECTION: forcing a failure. 05:01:07 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3067.161277] name failslab, interval 1, probability 0, space 0, times 0 [ 3067.164954] CPU: 0 PID: 38818 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3067.166767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3067.168849] Call Trace: [ 3067.169533] dump_stack+0x107/0x167 [ 3067.170463] should_fail.cold+0x5/0xa [ 3067.171455] ? create_object.isra.0+0x3a/0xa20 [ 3067.172652] should_failslab+0x5/0x20 [ 3067.173639] kmem_cache_alloc+0x5b/0x310 [ 3067.174720] create_object.isra.0+0x3a/0xa20 [ 3067.175848] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3067.177158] __kmalloc_track_caller+0x177/0x370 [ 3067.178340] ? match_number+0xaf/0x1d0 [ 3067.179394] kmemdup_nul+0x2d/0xa0 [ 3067.180326] match_number+0xaf/0x1d0 [ 3067.181304] ? match_u64+0x190/0x190 [ 3067.182276] ? __kmalloc_track_caller+0x2c6/0x370 [ 3067.183552] ? memcpy+0x39/0x60 [ 3067.184437] parse_opts.part.0+0x1f3/0x340 [ 3067.185546] ? p9_fd_show_options+0x1c0/0x1c0 [ 3067.186727] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3067.188093] ? trace_hardirqs_on+0x5b/0x180 [ 3067.189246] ? kfree+0xd7/0x340 [ 3067.190137] p9_fd_create+0x98/0x4a0 [ 3067.191122] ? p9_conn_create+0x510/0x510 [ 3067.192204] ? p9_client_create+0x798/0x1230 [ 3067.193351] ? kfree+0xd7/0x340 [ 3067.194215] ? do_raw_spin_unlock+0x4f/0x220 [ 3067.195402] p9_client_create+0x7ff/0x1230 [ 3067.196549] ? p9_client_flush+0x430/0x430 [ 3067.197662] ? trace_hardirqs_on+0x5b/0x180 [ 3067.198782] ? lockdep_init_map_type+0x2c7/0x780 05:01:07 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x300}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:07 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x3000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3067.199771] ? __raw_spin_lock_init+0x36/0x110 [ 3067.200830] v9fs_session_init+0x1dd/0x1680 [ 3067.201734] ? lock_release+0x680/0x680 [ 3067.202574] ? kmem_cache_alloc_trace+0x151/0x320 [ 3067.203582] ? v9fs_show_options+0x690/0x690 [ 3067.204515] ? trace_hardirqs_on+0x5b/0x180 [ 3067.205420] ? kasan_unpoison_shadow+0x33/0x50 [ 3067.206366] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3067.207429] v9fs_mount+0x79/0x8f0 [ 3067.208170] ? v9fs_write_inode+0x60/0x60 [ 3067.209031] legacy_get_tree+0x105/0x220 [ 3067.209894] vfs_get_tree+0x8e/0x300 [ 3067.210666] path_mount+0x1429/0x2120 [ 3067.211483] ? strncpy_from_user+0x9e/0x470 [ 3067.212374] ? finish_automount+0xa90/0xa90 [ 3067.213265] ? getname_flags.part.0+0x1dd/0x4f0 [ 3067.214237] ? _copy_from_user+0xfb/0x1b0 [ 3067.215127] __x64_sys_mount+0x282/0x300 [ 3067.215973] ? copy_mnt_ns+0xa00/0xa00 [ 3067.216778] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3067.217859] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3067.218948] do_syscall_64+0x33/0x40 [ 3067.219720] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3067.220794] RIP: 0033:0x7f26b4518b19 [ 3067.221564] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3067.225356] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3067.226935] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3067.228406] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3067.229875] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3067.231353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3067.232824] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:01:07 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x4000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3067.265419] loop4: detected capacity change from 0 to 8192 [ 3067.270521] Process accounting paused 05:01:07 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680), 0x8}) [ 3082.795335] FAULT_INJECTION: forcing a failure. [ 3082.795335] name failslab, interval 1, probability 0, space 0, times 0 [ 3082.797883] CPU: 1 PID: 39149 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3082.799462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3082.801335] Call Trace: [ 3082.801923] dump_stack+0x107/0x167 [ 3082.802906] should_fail.cold+0x5/0xa 05:01:23 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x0, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:23 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:23 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 30) 05:01:23 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) open_by_handle_at(r0, &(0x7f0000000000)=@ceph_nfs_snapfh={0x1c, 0x4e, {0x8, 0xf68, 0xfffffffffffffffc, 0xff}}, 0x800) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0cd12e2f8a53f0f7642019744892e80a73d4a98526d6fd18c1cbe0d594b948f0b71dc55cf8b14a7eb0b69bf5d159381ac9ed83339241b384cc4e71fc124331a43e3e624d0e28dd5c1302fb79cd010114d9ceb2ed73edbc0343bd9bad4682df3e2db4bb042d949c62cf96ae9ac76eba9e5ff1f1c8bc2b2b67edb1392e8650edd1bdf48385731e", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:01:23 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680), 0x8}) 05:01:23 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x2700, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:01:23 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) (fail_nth: 1) 05:01:23 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3082.803841] should_failslab+0x5/0x20 [ 3082.804868] __kmalloc_track_caller+0x79/0x370 [ 3082.806047] ? match_number+0xaf/0x1d0 [ 3082.806955] ? kfree+0xd7/0x340 [ 3082.807715] kmemdup_nul+0x2d/0xa0 [ 3082.808523] match_number+0xaf/0x1d0 [ 3082.809367] ? match_u64+0x190/0x190 [ 3082.810217] ? __kmalloc_track_caller+0x2c6/0x370 [ 3082.811317] ? memcpy+0x39/0x60 [ 3082.812053] parse_opts.part.0+0x1f3/0x340 [ 3082.813005] ? p9_fd_show_options+0x1c0/0x1c0 [ 3082.814016] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3082.815222] ? trace_hardirqs_on+0x5b/0x180 [ 3082.816195] ? kfree+0xd7/0x340 [ 3082.816936] p9_fd_create+0x98/0x4a0 [ 3082.817774] ? p9_conn_create+0x510/0x510 [ 3082.818706] ? p9_client_create+0x798/0x1230 [ 3082.819722] ? kfree+0xd7/0x340 [ 3082.820470] ? do_raw_spin_unlock+0x4f/0x220 [ 3082.821468] p9_client_create+0x7ff/0x1230 [ 3082.822432] ? p9_client_flush+0x430/0x430 [ 3082.823402] ? trace_hardirqs_on+0x5b/0x180 [ 3082.824384] ? lockdep_init_map_type+0x2c7/0x780 [ 3082.825450] ? __raw_spin_lock_init+0x36/0x110 [ 3082.826482] v9fs_session_init+0x1dd/0x1680 [ 3082.827467] ? lock_release+0x680/0x680 [ 3082.828384] ? kmem_cache_alloc_trace+0x151/0x320 [ 3082.829466] ? v9fs_show_options+0x690/0x690 [ 3082.830466] ? trace_hardirqs_on+0x5b/0x180 [ 3082.831450] ? kasan_unpoison_shadow+0x33/0x50 [ 3082.832486] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3082.833625] v9fs_mount+0x79/0x8f0 [ 3082.834428] ? v9fs_write_inode+0x60/0x60 [ 3082.835373] legacy_get_tree+0x105/0x220 [ 3082.836301] vfs_get_tree+0x8e/0x300 [ 3082.837141] path_mount+0x1429/0x2120 [ 3082.837996] ? strncpy_from_user+0x9e/0x470 [ 3082.838977] ? finish_automount+0xa90/0xa90 [ 3082.839949] ? getname_flags.part.0+0x1dd/0x4f0 [ 3082.841002] ? _copy_from_user+0xfb/0x1b0 [ 3082.841945] __x64_sys_mount+0x282/0x300 [ 3082.842871] ? copy_mnt_ns+0xa00/0xa00 [ 3082.843754] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3082.844935] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3082.846108] do_syscall_64+0x33/0x40 [ 3082.846957] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3082.848111] RIP: 0033:0x7f26b4518b19 [ 3082.848954] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3082.853086] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3082.854797] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3082.856432] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3082.858021] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3082.859632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3082.861239] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3082.864648] 9pnet: Insufficient options for proto=fd 05:01:23 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0xfeffffff}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3082.894887] loop4: detected capacity change from 0 to 9728 [ 3082.935138] FAULT_INJECTION: forcing a failure. [ 3082.935138] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3082.937869] CPU: 1 PID: 39382 Comm: syz-executor.5 Not tainted 5.10.237 #1 [ 3082.939445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3082.941299] Call Trace: [ 3082.941887] dump_stack+0x107/0x167 [ 3082.942718] should_fail.cold+0x5/0xa [ 3082.943600] _copy_from_user+0x2e/0x1b0 [ 3082.944501] get_timespec64+0x75/0x190 [ 3082.945375] ? put_timespec64+0x130/0x130 [ 3082.946331] do_pselect.constprop.0+0x9c/0x1d0 [ 3082.947376] ? kern_select+0x1c0/0x1c0 [ 3082.948254] ? wait_for_completion_io+0x270/0x270 [ 3082.949337] ? rcu_read_lock_any_held+0x75/0xa0 [ 3082.950386] ? vfs_write+0x354/0xb10 [ 3082.951247] __x64_sys_pselect6+0x17f/0x240 [ 3082.952219] ? __ia32_sys_select+0x150/0x150 [ 3082.953214] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3082.954400] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3082.955574] do_syscall_64+0x33/0x40 [ 3082.956412] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3082.957556] RIP: 0033:0x7f50e43e9b19 [ 3082.958400] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3082.962518] RSP: 002b:00007f50e193e188 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 3082.964237] RAX: ffffffffffffffda RBX: 00007f50e44fd020 RCX: 00007f50e43e9b19 [ 3082.965825] RDX: 00000000200002c0 RSI: 0000000020000280 RDI: 0000000000000040 [ 3082.967447] RBP: 00007f50e193e1d0 R08: 0000000020000380 R09: 0000000020000480 [ 3082.969033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3082.970638] R13: 00007fff6c2730cf R14: 00007f50e193e300 R15: 0000000000022000 05:01:23 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x4}, 0x240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:01:23 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:23 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680), 0x8}) 05:01:23 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x300000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:23 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) (fail_nth: 2) [ 3083.149903] Process accounting resumed 05:01:23 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x3000, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:01:23 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3083.249305] loop4: detected capacity change from 0 to 12288 [ 3083.254810] FAULT_INJECTION: forcing a failure. [ 3083.254810] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3083.257375] CPU: 1 PID: 39681 Comm: syz-executor.5 Not tainted 5.10.237 #1 [ 3083.258871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3083.260647] Call Trace: [ 3083.261216] dump_stack+0x107/0x167 [ 3083.262000] should_fail.cold+0x5/0xa [ 3083.262829] _copy_from_user+0x2e/0x1b0 [ 3083.263696] set_user_sigmask+0xa0/0x2a0 [ 3083.264573] ? ktime_get_ts64+0x220/0x2f0 [ 3083.265459] ? __set_current_blocked+0x110/0x110 [ 3083.266486] ? poll_select_set_timeout+0xbb/0x130 [ 3083.267531] do_pselect.constprop.0+0x101/0x1d0 [ 3083.268531] ? kern_select+0x1c0/0x1c0 [ 3083.269376] ? rcu_read_lock_any_held+0x75/0xa0 [ 3083.270377] ? vfs_write+0x354/0xb10 [ 3083.271196] __x64_sys_pselect6+0x17f/0x240 [ 3083.272124] ? __ia32_sys_select+0x150/0x150 [ 3083.273072] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3083.274196] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3083.275319] do_syscall_64+0x33/0x40 [ 3083.276118] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3083.277222] RIP: 0033:0x7f50e43e9b19 [ 3083.278022] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3083.281916] RSP: 002b:00007f50e193e188 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 3083.283484] RAX: ffffffffffffffda RBX: 00007f50e44fd020 RCX: 00007f50e43e9b19 [ 3083.284940] RDX: 00000000200002c0 RSI: 0000000020000280 RDI: 0000000000000040 [ 3083.286397] RBP: 00007f50e193e1d0 R08: 0000000020000380 R09: 0000000020000480 [ 3083.287844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3083.289310] R13: 00007fff6c2730cf R14: 00007f50e193e300 R15: 0000000000022000 05:01:39 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) (fail_nth: 1) 05:01:39 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x0, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:39 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x400000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:39 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 31) 05:01:39 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3]) syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r6, 0x0, 0x0}, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r7, &(0x7f00000001c0)={0x18}, 0x18) r8 = syz_io_uring_setup(0x1fe5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x800}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r9 = io_uring_setup(0x20f1, &(0x7f0000000200)) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r9, 0xa, 0x0, r10) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0x13, &(0x7f0000000000)=[r7, r0, r1, 0xffffffffffffffff, r0], 0x5, 0x0, 0x0, {0x0, r10}}, 0x3) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:01:39 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) (fail_nth: 3) 05:01:39 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3099.271687] FAULT_INJECTION: forcing a failure. [ 3099.271687] name failslab, interval 1, probability 0, space 0, times 0 [ 3099.274437] CPU: 1 PID: 39901 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3099.276134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3099.278140] Call Trace: [ 3099.278730] dump_stack+0x107/0x167 [ 3099.279514] should_fail.cold+0x5/0xa [ 3099.280321] ? create_object.isra.0+0x3a/0xa20 [ 3099.281287] should_failslab+0x5/0x20 [ 3099.282097] kmem_cache_alloc+0x5b/0x310 05:01:39 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x3f00, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 3099.282961] create_object.isra.0+0x3a/0xa20 [ 3099.284084] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3099.285172] __kmalloc_track_caller+0x177/0x370 [ 3099.286163] ? match_number+0xaf/0x1d0 [ 3099.286990] kmemdup_nul+0x2d/0xa0 [ 3099.287764] match_number+0xaf/0x1d0 [ 3099.288551] ? match_u64+0x190/0x190 [ 3099.289355] ? __kmalloc_track_caller+0x2c6/0x370 [ 3099.290366] ? memcpy+0x39/0x60 [ 3099.291070] parse_opts.part.0+0x1f3/0x340 [ 3099.291970] ? p9_fd_show_options+0x1c0/0x1c0 [ 3099.292915] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3099.294015] ? trace_hardirqs_on+0x5b/0x180 [ 3099.294929] ? kfree+0xd7/0x340 [ 3099.295640] p9_fd_create+0x98/0x4a0 [ 3099.296418] ? p9_conn_create+0x510/0x510 [ 3099.297284] ? p9_client_create+0x798/0x1230 [ 3099.298201] ? kfree+0xd7/0x340 [ 3099.298887] ? do_raw_spin_unlock+0x4f/0x220 [ 3099.299828] p9_client_create+0x7ff/0x1230 [ 3099.300729] ? p9_client_flush+0x430/0x430 [ 3099.301618] ? trace_hardirqs_on+0x5b/0x180 [ 3099.302525] ? lockdep_init_map_type+0x2c7/0x780 [ 3099.303536] ? __raw_spin_lock_init+0x36/0x110 [ 3099.304501] v9fs_session_init+0x1dd/0x1680 [ 3099.305401] ? lock_release+0x680/0x680 [ 3099.306237] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 3099.307378] ? trace_hardirqs_on+0x5b/0x180 [ 3099.308281] ? v9fs_show_options+0x690/0x690 [ 3099.309214] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 3099.310280] ? kasan_unpoison_shadow+0x33/0x50 [ 3099.311250] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3099.312312] v9fs_mount+0x79/0x8f0 [ 3099.313055] ? v9fs_write_inode+0x60/0x60 [ 3099.313924] legacy_get_tree+0x105/0x220 [ 3099.314774] vfs_get_tree+0x8e/0x300 [ 3099.315558] path_mount+0x1429/0x2120 [ 3099.316359] ? strncpy_from_user+0x9e/0x470 [ 3099.317271] ? finish_automount+0xa90/0xa90 [ 3099.318188] ? getname_flags.part.0+0x1dd/0x4f0 [ 3099.319178] ? _copy_from_user+0xfb/0x1b0 [ 3099.320051] __x64_sys_mount+0x282/0x300 [ 3099.320900] ? copy_mnt_ns+0xa00/0xa00 [ 3099.321724] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3099.322839] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3099.323926] do_syscall_64+0x33/0x40 [ 3099.324705] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3099.325771] RIP: 0033:0x7f26b4518b19 [ 3099.326565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3099.330414] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3099.332015] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3099.333511] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3099.335009] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3099.336504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3099.337996] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3099.364346] FAULT_INJECTION: forcing a failure. [ 3099.364346] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3099.367339] CPU: 0 PID: 39928 Comm: syz-executor.5 Not tainted 5.10.237 #1 [ 3099.368941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3099.370832] Call Trace: [ 3099.371458] dump_stack+0x107/0x167 [ 3099.372307] should_fail.cold+0x5/0xa [ 3099.373200] _copy_from_user+0x2e/0x1b0 [ 3099.374132] core_sys_select+0x286/0xa50 [ 3099.375088] ? do_compat_select+0x1c0/0x1c0 [ 3099.376081] ? lock_acquire+0x197/0x470 [ 3099.377018] ? lock_acquire+0x197/0x470 [ 3099.377942] ? find_held_lock+0x2c/0x110 [ 3099.378891] ? set_user_sigmask+0x209/0x2a0 [ 3099.379887] ? lock_downgrade+0x6d0/0x6d0 [ 3099.380833] ? do_raw_spin_lock+0x121/0x260 [ 3099.381822] ? rwlock_bug.part.0+0x90/0x90 [ 3099.382798] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3099.384004] ? _raw_spin_unlock_irq+0x1f/0x30 [ 3099.385028] ? trace_hardirqs_on+0x5b/0x180 [ 3099.386016] ? _raw_spin_unlock_irq+0x1f/0x30 [ 3099.387050] ? set_user_sigmask+0x211/0x2a0 [ 3099.388047] ? __set_current_blocked+0x110/0x110 [ 3099.389155] do_pselect.constprop.0+0x17f/0x1d0 [ 3099.390227] ? kern_select+0x1c0/0x1c0 [ 3099.391150] ? rcu_read_lock_any_held+0x75/0xa0 [ 3099.392210] ? vfs_write+0x354/0xb10 [ 3099.393078] __x64_sys_pselect6+0x17f/0x240 [ 3099.394072] ? __ia32_sys_select+0x150/0x150 [ 3099.395094] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3099.396293] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3099.397477] do_syscall_64+0x33/0x40 [ 3099.398330] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3099.399551] RIP: 0033:0x7f50e43e9b19 [ 3099.400416] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3099.404661] RSP: 002b:00007f50e193e188 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 3099.406436] RAX: ffffffffffffffda RBX: 00007f50e44fd020 RCX: 00007f50e43e9b19 [ 3099.408100] RDX: 00000000200002c0 RSI: 0000000020000280 RDI: 0000000000000040 [ 3099.409755] RBP: 00007f50e193e1d0 R08: 0000000020000380 R09: 0000000020000480 [ 3099.411430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3099.413060] R13: 00007fff6c2730cf R14: 00007f50e193e300 R15: 0000000000022000 05:01:39 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x800000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3099.517387] Process accounting resumed 05:01:39 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) (fail_nth: 4) 05:01:39 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:39 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) sendmsg$802154_dgram(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)="98867f986e8ebe811f4be21406f53d421093af1c9839ce5018a655e9c13a05b11986c026875c02c9eca92dc4db0c8b5d5fe84225d3b181c6e5044021a1d9320b31c9bc158b795e1127687f921b4b88e61d8ff27b84ccb44d0b107aed059c681f43b7c69907ada3ad8c96d57c6714950f9f1f87a71102f0878c840c33855f5ec28d27aef5e2036dbe01247f59e93be985605748dd3edabd202b0b65adae834f5e6dc88596b6aafd290fce7ebf96102df731c6c4099653e28dc645e733a0caacb92b14aa3e8f567aadbe364d3a70dee7ae22e0aee29037f7c62dc9854ef228b3a1", 0xe0}, 0x1, 0x0, 0x0, 0x2004c885}, 0x800) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:01:39 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x4000, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:01:39 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:39 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0xfeffffff00000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3099.675434] loop4: detected capacity change from 0 to 16384 [ 3099.679444] FAULT_INJECTION: forcing a failure. [ 3099.679444] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3099.682049] CPU: 1 PID: 40324 Comm: syz-executor.5 Not tainted 5.10.237 #1 [ 3099.683523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3099.685373] Call Trace: [ 3099.685935] dump_stack+0x107/0x167 [ 3099.686782] should_fail.cold+0x5/0xa [ 3099.687693] _copy_from_user+0x2e/0x1b0 [ 3099.688577] core_sys_select+0x2d2/0xa50 [ 3099.689492] ? do_compat_select+0x1c0/0x1c0 [ 3099.690499] ? lock_acquire+0x197/0x470 [ 3099.691445] ? lock_acquire+0x197/0x470 [ 3099.692374] ? find_held_lock+0x2c/0x110 [ 3099.693330] ? set_user_sigmask+0x209/0x2a0 [ 3099.694340] ? lock_downgrade+0x6d0/0x6d0 [ 3099.695320] ? do_raw_spin_lock+0x121/0x260 [ 3099.696327] ? rwlock_bug.part.0+0x90/0x90 [ 3099.697321] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3099.698545] ? _raw_spin_unlock_irq+0x1f/0x30 [ 3099.699595] ? trace_hardirqs_on+0x5b/0x180 [ 3099.700602] ? _raw_spin_unlock_irq+0x1f/0x30 [ 3099.701644] ? set_user_sigmask+0x211/0x2a0 [ 3099.702653] ? __set_current_blocked+0x110/0x110 [ 3099.703778] do_pselect.constprop.0+0x17f/0x1d0 [ 3099.704866] ? kern_select+0x1c0/0x1c0 [ 3099.705787] ? rcu_read_lock_any_held+0x75/0xa0 [ 3099.706870] ? vfs_write+0x354/0xb10 [ 3099.707754] __x64_sys_pselect6+0x17f/0x240 [ 3099.708765] ? __ia32_sys_select+0x150/0x150 [ 3099.709798] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3099.711022] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3099.712245] do_syscall_64+0x33/0x40 [ 3099.713117] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3099.714316] RIP: 0033:0x7f50e43e9b19 [ 3099.715198] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3099.719493] RSP: 002b:00007f50e193e188 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 3099.721265] RAX: ffffffffffffffda RBX: 00007f50e44fd020 RCX: 00007f50e43e9b19 [ 3099.722919] RDX: 00000000200002c0 RSI: 0000000020000280 RDI: 0000000000000040 [ 3099.724586] RBP: 00007f50e193e1d0 R08: 0000000020000380 R09: 0000000020000480 [ 3099.726245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3099.727908] R13: 00007fff6c2730cf R14: 00007f50e193e300 R15: 0000000000022000 05:01:40 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x8, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:40 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) (fail_nth: 5) [ 3100.035404] FAULT_INJECTION: forcing a failure. [ 3100.035404] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3100.037816] CPU: 1 PID: 40732 Comm: syz-executor.5 Not tainted 5.10.237 #1 [ 3100.039216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3100.040844] Call Trace: [ 3100.041376] dump_stack+0x107/0x167 [ 3100.042112] should_fail.cold+0x5/0xa [ 3100.042886] core_sys_select+0x807/0xa50 [ 3100.043703] ? do_compat_select+0x1c0/0x1c0 [ 3100.044563] ? lock_acquire+0x197/0x470 [ 3100.045367] ? lock_acquire+0x197/0x470 [ 3100.046152] ? find_held_lock+0x2c/0x110 [ 3100.046958] ? set_user_sigmask+0x209/0x2a0 [ 3100.047825] ? lock_downgrade+0x6d0/0x6d0 [ 3100.048642] ? do_raw_spin_lock+0x121/0x260 [ 3100.049503] ? rwlock_bug.part.0+0x90/0x90 [ 3100.050353] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3100.051410] ? _raw_spin_unlock_irq+0x1f/0x30 [ 3100.052302] ? trace_hardirqs_on+0x5b/0x180 [ 3100.053161] ? _raw_spin_unlock_irq+0x1f/0x30 [ 3100.054046] ? set_user_sigmask+0x211/0x2a0 [ 3100.054900] ? __set_current_blocked+0x110/0x110 [ 3100.055861] do_pselect.constprop.0+0x17f/0x1d0 [ 3100.056794] ? kern_select+0x1c0/0x1c0 [ 3100.057575] ? rcu_read_lock_any_held+0x75/0xa0 [ 3100.058492] ? vfs_write+0x354/0xb10 [ 3100.059242] __x64_sys_pselect6+0x17f/0x240 [ 3100.060094] ? __ia32_sys_select+0x150/0x150 [ 3100.060962] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3100.061996] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3100.063026] do_syscall_64+0x33/0x40 [ 3100.063789] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3100.064810] RIP: 0033:0x7f50e43e9b19 [ 3100.065557] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3100.069194] RSP: 002b:00007f50e195f188 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 3100.070687] RAX: ffffffffffffffda RBX: 00007f50e44fcf60 RCX: 00007f50e43e9b19 [ 3100.072100] RDX: 00000000200002c0 RSI: 0000000020000280 RDI: 0000000000000040 [ 3100.073503] RBP: 00007f50e195f1d0 R08: 0000000020000380 R09: 0000000020000480 [ 3100.074888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3100.076295] R13: 00007fff6c2730cf R14: 00007f50e195f300 R15: 0000000000022000 05:01:54 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x0, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:54 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x4800, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:01:54 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) (fail_nth: 6) 05:01:54 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 32) 05:01:54 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:54 executing program 2: r0 = io_uring_setup(0x20f1, &(0x7f0000000000)={0x0, 0x4000000, 0x10, 0x3, 0x400}) r1 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x3, 0x0, 0x0, 0x12145, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x6, 0x4}, 0xa00, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, 0x0, 0x800008, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {r1}}, './file0\x00'}) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/251, 0xfb}], 0x1) 05:01:54 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:54 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = clone3(&(0x7f0000000640)={0x182824300, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000500), {0x2b}, &(0x7f0000000540)=""/74, 0x4a, &(0x7f00000005c0)=""/28, &(0x7f0000000600)=[0xffffffffffffffff, r0, r0, r0, r0, 0x0, r0], 0x7}, 0x58) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x8, 0x3, 0x35, 0xc9, 0x0, 0x4, 0x40018, 0x9, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xd24f, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0x2, 0x9, 0x1, 0x6, 0xffff, 0x4c3f, 0x5, 0x0, 0x0, 0x0, 0x7}, r1, 0x8, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080), 0x10001, 0x10200) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x80, 0x7f, 0x5, 0x6, 0x0, 0x9, 0x18048, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x10000, 0x3, 0x6, 0x0, 0x2, 0x80, 0x7fff, 0x0, 0x7, 0x0, 0x2}, r1, 0x8, r2, 0x2) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) [ 3113.812035] loop4: detected capacity change from 0 to 18432 [ 3113.870227] FAULT_INJECTION: forcing a failure. [ 3113.870227] name failslab, interval 1, probability 0, space 0, times 0 [ 3113.871927] CPU: 0 PID: 40753 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3113.872952] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3113.874174] Call Trace: [ 3113.874573] dump_stack+0x107/0x167 [ 3113.875124] should_fail.cold+0x5/0xa [ 3113.875702] ? p9_fd_create+0x161/0x4a0 [ 3113.876300] should_failslab+0x5/0x20 [ 3113.876866] kmem_cache_alloc_trace+0x55/0x320 [ 3113.877553] p9_fd_create+0x161/0x4a0 [ 3113.878124] ? p9_conn_create+0x510/0x510 [ 3113.878739] ? p9_client_create+0x798/0x1230 [ 3113.879400] ? kfree+0xd7/0x340 [ 3113.879889] ? do_raw_spin_unlock+0x4f/0x220 [ 3113.880554] p9_client_create+0x7ff/0x1230 [ 3113.881195] ? p9_client_flush+0x430/0x430 [ 3113.881827] ? trace_hardirqs_on+0x5b/0x180 [ 3113.882470] ? lockdep_init_map_type+0x2c7/0x780 [ 3113.883176] ? __raw_spin_lock_init+0x36/0x110 [ 3113.883876] v9fs_session_init+0x1dd/0x1680 [ 3113.884522] ? lock_release+0x680/0x680 [ 3113.885125] ? kmem_cache_alloc_trace+0x151/0x320 [ 3113.885843] ? v9fs_show_options+0x690/0x690 [ 3113.886511] ? trace_hardirqs_on+0x5b/0x180 [ 3113.887154] ? kasan_unpoison_shadow+0x33/0x50 [ 3113.887836] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3113.888592] v9fs_mount+0x79/0x8f0 [ 3113.889124] ? v9fs_write_inode+0x60/0x60 [ 3113.889744] legacy_get_tree+0x105/0x220 [ 3113.890352] vfs_get_tree+0x8e/0x300 [ 3113.890907] path_mount+0x1429/0x2120 [ 3113.891488] ? strncpy_from_user+0x9e/0x470 [ 3113.892132] ? finish_automount+0xa90/0xa90 [ 3113.892776] ? getname_flags.part.0+0x1dd/0x4f0 [ 3113.893466] ? _copy_from_user+0xfb/0x1b0 [ 3113.894094] __x64_sys_mount+0x282/0x300 [ 3113.894696] ? copy_mnt_ns+0xa00/0xa00 [ 3113.895289] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3113.896069] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3113.896839] do_syscall_64+0x33/0x40 [ 3113.897394] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3113.898150] RIP: 0033:0x7f26b4518b19 [ 3113.898701] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3113.901491] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3113.902586] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3113.903595] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3113.904603] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3113.905601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3113.906604] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3113.913438] FAULT_INJECTION: forcing a failure. [ 3113.913438] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3113.915146] CPU: 0 PID: 40836 Comm: syz-executor.5 Not tainted 5.10.237 #1 [ 3113.916126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3113.917288] Call Trace: [ 3113.917664] dump_stack+0x107/0x167 [ 3113.918180] should_fail.cold+0x5/0xa [ 3113.918725] core_sys_select+0x895/0xa50 [ 3113.919324] ? do_compat_select+0x1c0/0x1c0 [ 3113.919932] ? lock_acquire+0x197/0x470 [ 3113.920503] ? lock_acquire+0x197/0x470 [ 3113.921067] ? find_held_lock+0x2c/0x110 [ 3113.921660] ? set_user_sigmask+0x209/0x2a0 [ 3113.922279] ? lock_downgrade+0x6d0/0x6d0 [ 3113.922866] ? do_raw_spin_lock+0x121/0x260 [ 3113.923495] ? rwlock_bug.part.0+0x90/0x90 [ 3113.924100] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3113.924842] ? _raw_spin_unlock_irq+0x1f/0x30 [ 3113.925471] ? trace_hardirqs_on+0x5b/0x180 [ 3113.926082] ? _raw_spin_unlock_irq+0x1f/0x30 [ 3113.926713] ? set_user_sigmask+0x211/0x2a0 [ 3113.927335] ? __set_current_blocked+0x110/0x110 [ 3113.928021] do_pselect.constprop.0+0x17f/0x1d0 [ 3113.928685] ? kern_select+0x1c0/0x1c0 [ 3113.929253] ? rcu_read_lock_any_held+0x75/0xa0 [ 3113.929914] ? vfs_write+0x354/0xb10 [ 3113.930449] __x64_sys_pselect6+0x17f/0x240 [ 3113.931074] ? __ia32_sys_select+0x150/0x150 [ 3113.931829] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3113.932749] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3113.933584] do_syscall_64+0x33/0x40 [ 3113.934155] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3113.934926] RIP: 0033:0x7f50e43e9b19 [ 3113.935505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3113.938241] RSP: 002b:00007f50e193e188 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 3113.939398] RAX: ffffffffffffffda RBX: 00007f50e44fd020 RCX: 00007f50e43e9b19 [ 3113.940453] RDX: 00000000200002c0 RSI: 0000000020000280 RDI: 0000000000000040 [ 3113.941520] RBP: 00007f50e193e1d0 R08: 0000000020000380 R09: 0000000020000480 [ 3113.942597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3113.943691] R13: 00007fff6c2730cf R14: 00007f50e193e300 R15: 0000000000022000 05:01:54 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x4c00, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:01:54 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3114.007423] loop4: detected capacity change from 0 to 19456 [ 3114.036064] Process accounting paused 05:01:54 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:54 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0xd000)=nil, 0xd000, 0x1000000, 0x110, r0, 0x73ef5000) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:01:54 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) (fail_nth: 7) 05:01:54 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 33) 05:01:54 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:01:54 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x6000, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 3114.248090] FAULT_INJECTION: forcing a failure. [ 3114.248090] name failslab, interval 1, probability 0, space 0, times 0 [ 3114.249496] CPU: 0 PID: 41274 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3114.250290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3114.251248] Call Trace: [ 3114.251563] dump_stack+0x107/0x167 [ 3114.251988] should_fail.cold+0x5/0xa [ 3114.252434] ? p9_fd_create+0x161/0x4a0 [ 3114.252898] should_failslab+0x5/0x20 [ 3114.253344] kmem_cache_alloc_trace+0x55/0x320 [ 3114.253878] p9_fd_create+0x161/0x4a0 [ 3114.254318] ? p9_conn_create+0x510/0x510 [ 3114.254798] ? p9_client_create+0x798/0x1230 [ 3114.255315] ? kfree+0xd7/0x340 [ 3114.255698] ? do_raw_spin_unlock+0x4f/0x220 [ 3114.256219] p9_client_create+0x7ff/0x1230 [ 3114.256723] ? p9_client_flush+0x430/0x430 [ 3114.257218] ? trace_hardirqs_on+0x5b/0x180 [ 3114.257727] ? lockdep_init_map_type+0x2c7/0x780 [ 3114.258281] ? __raw_spin_lock_init+0x36/0x110 [ 3114.258821] v9fs_session_init+0x1dd/0x1680 [ 3114.259330] ? lock_release+0x680/0x680 [ 3114.259803] ? kmem_cache_alloc_trace+0x151/0x320 [ 3114.260360] ? v9fs_show_options+0x690/0x690 [ 3114.260886] ? trace_hardirqs_on+0x5b/0x180 [ 3114.261392] ? kasan_unpoison_shadow+0x33/0x50 [ 3114.261922] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3114.262516] v9fs_mount+0x79/0x8f0 [ 3114.262929] ? v9fs_write_inode+0x60/0x60 [ 3114.263424] legacy_get_tree+0x105/0x220 [ 3114.263898] vfs_get_tree+0x8e/0x300 [ 3114.264332] path_mount+0x1429/0x2120 [ 3114.264779] ? strncpy_from_user+0x9e/0x470 [ 3114.265282] ? finish_automount+0xa90/0xa90 [ 3114.265784] ? getname_flags.part.0+0x1dd/0x4f0 [ 3114.266324] ? _copy_from_user+0xfb/0x1b0 [ 3114.266818] __x64_sys_mount+0x282/0x300 [ 3114.267300] ? copy_mnt_ns+0xa00/0xa00 [ 3114.267757] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3114.268368] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3114.268969] do_syscall_64+0x33/0x40 [ 3114.269402] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3114.269997] RIP: 0033:0x7f26b4518b19 [ 3114.270431] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3114.272551] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3114.273430] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3114.274251] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3114.275076] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3114.275900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3114.276726] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3114.280966] FAULT_INJECTION: forcing a failure. [ 3114.280966] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3114.283891] CPU: 1 PID: 41279 Comm: syz-executor.5 Not tainted 5.10.237 #1 [ 3114.285470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3114.287362] Call Trace: [ 3114.287970] dump_stack+0x107/0x167 [ 3114.288810] should_fail.cold+0x5/0xa [ 3114.289687] _copy_to_user+0x2e/0x180 [ 3114.290562] put_timespec64+0xb2/0x130 [ 3114.291469] ? ns_to_timespec64+0xc0/0xc0 [ 3114.292437] poll_select_finish+0x4a5/0x5b0 [ 3114.293418] ? poll_freewait+0x250/0x250 [ 3114.294359] ? _raw_spin_unlock_irq+0x1f/0x30 [ 3114.295417] do_pselect.constprop.0+0x193/0x1d0 [ 3114.296480] ? kern_select+0x1c0/0x1c0 [ 3114.297384] ? rcu_read_lock_any_held+0x75/0xa0 [ 3114.298451] ? vfs_write+0x354/0xb10 [ 3114.299315] __x64_sys_pselect6+0x17f/0x240 [ 3114.300300] ? __ia32_sys_select+0x150/0x150 [ 3114.301313] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3114.302510] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3114.303694] do_syscall_64+0x33/0x40 [ 3114.304540] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3114.305715] RIP: 0033:0x7f50e43e9b19 [ 3114.306560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3114.310750] RSP: 002b:00007f50e193e188 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 3114.312505] RAX: ffffffffffffffda RBX: 00007f50e44fd020 RCX: 00007f50e43e9b19 [ 3114.314120] RDX: 00000000200002c0 RSI: 0000000020000280 RDI: 0000000000000040 [ 3114.315746] RBP: 00007f50e193e1d0 R08: 0000000020000380 R09: 0000000020000480 [ 3114.317367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3114.318997] R13: 00007fff6c2730cf R14: 00007f50e193e300 R15: 0000000000022000 [ 3114.322782] loop4: detected capacity change from 0 to 24576 05:02:09 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 34) 05:02:09 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x60ff, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:02:09 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r2, &(0x7f00000001c0)={0x18}, 0x18) openat(r2, &(0x7f0000000000)='./file1\x00', 0x440, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:02:09 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:09 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:09 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) io_setup(0xfffffff8, &(0x7f0000000100)=0x0) io_pgetevents(r0, 0x2a, 0x7, &(0x7f00000006c0)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000140)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000180)={[0x2]}, 0x8}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r1, &(0x7f00000001c0)={0x18}, 0x18) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000004c0)=ANY=[@ANYBLOB="18000000", @ANYRES16, @ANYBLOB="210300000000000000001cdb000004000180"], 0x18}}, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f0000000140)=0x14) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0)={@private2, r4}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000007c0)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={""/10, ""/2, @dev}}}, &(0x7f0000000400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000500)={'batadv_slave_1\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f00000008c0)={0xc8, 0x0, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x24000804}, 0x20008800) r7 = accept4$bt_l2cap(r1, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f0000000640)=0xe, 0x80800) dup(r7) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x200, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x20000010}, 0x810) 05:02:09 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x300}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:09 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) (fail_nth: 8) [ 3129.533808] loop4: detected capacity change from 0 to 24576 05:02:09 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3129.587081] FAULT_INJECTION: forcing a failure. [ 3129.587081] name failslab, interval 1, probability 0, space 0, times 0 [ 3129.590032] CPU: 0 PID: 41492 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3129.591775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3129.593841] Call Trace: [ 3129.594516] dump_stack+0x107/0x167 [ 3129.595450] should_fail.cold+0x5/0xa [ 3129.596413] ? p9_client_prepare_req.part.0+0x3a/0xac0 [ 3129.597736] should_failslab+0x5/0x20 [ 3129.598678] kmem_cache_alloc+0x5b/0x310 [ 3129.599738] p9_client_prepare_req.part.0+0x3a/0xac0 [ 3129.601035] p9_client_rpc+0x220/0x1370 [ 3129.602028] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3129.603366] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 3129.604692] ? pipe_poll+0x21b/0x800 [ 3129.605615] ? p9_fd_close+0x4a0/0x4a0 [ 3129.606757] ? wait_for_partner+0x3c0/0x3c0 [ 3129.607863] ? p9_fd_poll+0x1e0/0x2c0 [ 3129.608832] ? p9_fd_create+0x357/0x4a0 [ 3129.609818] ? p9_conn_create+0x510/0x510 [ 3129.610846] ? p9_client_create+0x798/0x1230 [ 3129.611957] ? kfree+0xd7/0x340 [ 3129.612778] ? do_raw_spin_unlock+0x4f/0x220 [ 3129.613934] p9_client_create+0xa76/0x1230 [ 3129.614989] ? p9_client_flush+0x430/0x430 [ 3129.616073] ? trace_hardirqs_on+0x5b/0x180 [ 3129.617165] ? lockdep_init_map_type+0x2c7/0x780 [ 3129.618385] ? __raw_spin_lock_init+0x36/0x110 [ 3129.619559] v9fs_session_init+0x1dd/0x1680 [ 3129.620640] ? lock_release+0x680/0x680 [ 3129.621669] ? kmem_cache_alloc_trace+0x151/0x320 [ 3129.622874] ? v9fs_show_options+0x690/0x690 [ 3129.624021] ? trace_hardirqs_on+0x5b/0x180 [ 3129.625103] ? kasan_unpoison_shadow+0x33/0x50 [ 3129.626268] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3129.627549] v9fs_mount+0x79/0x8f0 [ 3129.628436] ? v9fs_write_inode+0x60/0x60 [ 3129.629475] legacy_get_tree+0x105/0x220 [ 3129.630492] vfs_get_tree+0x8e/0x300 [ 3129.631431] path_mount+0x1429/0x2120 [ 3129.632404] ? strncpy_from_user+0x9e/0x470 [ 3129.633506] ? finish_automount+0xa90/0xa90 [ 3129.634591] ? getname_flags.part.0+0x1dd/0x4f0 [ 3129.635757] ? _copy_from_user+0xfb/0x1b0 [ 3129.636807] __x64_sys_mount+0x282/0x300 [ 3129.637814] ? copy_mnt_ns+0xa00/0xa00 [ 3129.638799] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3129.640107] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3129.641399] do_syscall_64+0x33/0x40 [ 3129.642335] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3129.643611] RIP: 0033:0x7f26b4518b19 [ 3129.644537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3129.649068] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3129.651271] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3129.653096] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3129.654834] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3129.656602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3129.658345] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3129.669090] FAULT_INJECTION: forcing a failure. 05:02:09 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x6700, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 3129.669090] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3129.672680] CPU: 0 PID: 41648 Comm: syz-executor.5 Not tainted 5.10.237 #1 [ 3129.674418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3129.676445] Call Trace: [ 3129.677088] dump_stack+0x107/0x167 [ 3129.677988] should_fail.cold+0x5/0xa [ 3129.678947] _copy_to_user+0x2e/0x180 [ 3129.679912] simple_read_from_buffer+0xcc/0x160 [ 3129.681097] proc_fail_nth_read+0x198/0x230 [ 3129.682175] ? proc_sessionid_read+0x230/0x230 [ 3129.683313] ? security_file_permission+0xb1/0xe0 [ 3129.684542] ? proc_sessionid_read+0x230/0x230 [ 3129.685668] vfs_read+0x228/0x620 [ 3129.686547] ksys_read+0x12d/0x260 [ 3129.687445] ? vfs_write+0xb10/0xb10 [ 3129.688393] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3129.689683] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3129.690949] do_syscall_64+0x33/0x40 [ 3129.691876] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3129.693114] RIP: 0033:0x7f50e439c69c [ 3129.694008] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 3129.698390] RSP: 002b:00007f50e193e170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3129.700229] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f50e439c69c [ 3129.701934] RDX: 000000000000000f RSI: 00007f50e193e1e0 RDI: 0000000000000006 [ 3129.703645] RBP: 00007f50e193e1d0 R08: 0000000000000000 R09: 0000000020000480 [ 3129.705362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3129.707071] R13: 00007fff6c2730cf R14: 00007f50e193e300 R15: 0000000000022000 05:02:10 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 35) 05:02:10 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x3000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:10 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c2}, &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3129.794732] loop4: detected capacity change from 0 to 26112 05:02:10 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3129.836935] FAULT_INJECTION: forcing a failure. [ 3129.836935] name failslab, interval 1, probability 0, space 0, times 0 [ 3129.838584] CPU: 1 PID: 41742 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3129.839571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3129.840727] Call Trace: [ 3129.841111] dump_stack+0x107/0x167 [ 3129.841638] should_fail.cold+0x5/0xa [ 3129.842197] ? create_object.isra.0+0x3a/0xa20 [ 3129.842860] should_failslab+0x5/0x20 [ 3129.843434] kmem_cache_alloc+0x5b/0x310 [ 3129.844019] ? p9_fd_show_options+0x1c0/0x1c0 [ 3129.844677] create_object.isra.0+0x3a/0xa20 [ 3129.845316] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3129.846052] kmem_cache_alloc_trace+0x151/0x320 [ 3129.846730] p9_fd_create+0x161/0x4a0 [ 3129.847281] ? p9_conn_create+0x510/0x510 [ 3129.847897] ? p9_client_create+0x798/0x1230 [ 3129.848535] ? kfree+0xd7/0x340 [ 3129.849008] ? do_raw_spin_unlock+0x4f/0x220 [ 3129.849650] p9_client_create+0x7ff/0x1230 [ 3129.850271] ? p9_client_flush+0x430/0x430 [ 3129.850886] ? trace_hardirqs_on+0x5b/0x180 [ 3129.851538] ? lockdep_init_map_type+0x2c7/0x780 [ 3129.852225] ? __raw_spin_lock_init+0x36/0x110 [ 3129.852888] v9fs_session_init+0x1dd/0x1680 [ 3129.853509] ? lock_release+0x680/0x680 [ 3129.854097] ? kmem_cache_alloc_trace+0x151/0x320 [ 3129.854792] ? v9fs_show_options+0x690/0x690 [ 3129.855455] ? trace_hardirqs_on+0x5b/0x180 [ 3129.856076] ? kasan_unpoison_shadow+0x33/0x50 [ 3129.856734] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3129.857475] v9fs_mount+0x79/0x8f0 [ 3129.857989] ? v9fs_write_inode+0x60/0x60 [ 3129.858591] legacy_get_tree+0x105/0x220 [ 3129.859187] vfs_get_tree+0x8e/0x300 [ 3129.859739] path_mount+0x1429/0x2120 [ 3129.860294] ? strncpy_from_user+0x9e/0x470 [ 3129.860923] ? finish_automount+0xa90/0xa90 [ 3129.861553] ? getname_flags.part.0+0x1dd/0x4f0 [ 3129.862231] ? _copy_from_user+0xfb/0x1b0 [ 3129.862845] __x64_sys_mount+0x282/0x300 [ 3129.863448] ? copy_mnt_ns+0xa00/0xa00 [ 3129.864014] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3129.864775] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3129.865528] do_syscall_64+0x33/0x40 [ 3129.866072] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3129.866810] RIP: 0033:0x7f26b4518b19 [ 3129.867370] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3129.870024] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3129.871128] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3129.872192] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3129.873233] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3129.874263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3129.875294] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:02:10 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:10 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x6800, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:02:10 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3129.974995] Process accounting paused [ 3129.988062] loop4: detected capacity change from 0 to 26624 05:02:24 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:24 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x6c00, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:02:24 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x3}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:24 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r1 = io_uring_setup(0x20f1, &(0x7f0000000080)={0x0, 0x0, 0x20, 0x0, 0x20d}) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r0, 0x4, 0xfffffffffffffffe, 0x3, 0x2}) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x5]}, 0x8}) 05:02:24 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:24 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 36) 05:02:24 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:24 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005ff00)={0xb, [], 0x1, "1a0e0a464e3b76"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000058dc0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "c0502dc8a3f3e75366d7a29d0bd42e6d365c8384f665a2104b6faaa5427626b93311e77f0de4211e1217bc355a5246327eb7ba126bf7e4adb45535a4d9757c77f555e42ca654e9f9089be590271f821f5f6b632da2dabf1d6e618629da57a34a33f5e913338e628f32d84f60dbb9f94b70f1828e7d652bb2443c02901738d15cd72d14288f0d47dfe96e49988d0402f96628f97be361723e018daf71ab0100000000000000c9aa53b8c092760da4cd088f03fad6704eceb8949dc35abc6c9f51916777bc38aa3669fb220546dbd1024eb87da205b46eda75f2b1a85bdce12a8afa95492a14be3f42052ff500", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005ed00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005ff00)={0xb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {0x0, r9}], 0x1, "1a0e0a464e3b76"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) [ 3144.519769] FAULT_INJECTION: forcing a failure. [ 3144.519769] name failslab, interval 1, probability 0, space 0, times 0 [ 3144.522758] CPU: 1 PID: 42035 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3144.522806] loop4: detected capacity change from 0 to 27648 [ 3144.524546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3144.524555] Call Trace: [ 3144.524585] dump_stack+0x107/0x167 [ 3144.524611] should_fail.cold+0x5/0xa [ 3144.524637] ? p9_fcall_init+0x97/0x290 [ 3144.524665] should_failslab+0x5/0x20 [ 3144.524691] __kmalloc+0x72/0x390 [ 3144.533017] p9_fcall_init+0x97/0x290 [ 3144.534011] p9_client_prepare_req.part.0+0x8c/0xac0 [ 3144.535335] p9_client_rpc+0x220/0x1370 [ 3144.536381] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3144.538034] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 3144.539424] ? pipe_poll+0x21b/0x800 [ 3144.540398] ? p9_fd_close+0x4a0/0x4a0 [ 3144.541404] ? wait_for_partner+0x3c0/0x3c0 [ 3144.542530] ? p9_fd_poll+0x1e0/0x2c0 [ 3144.543534] ? p9_fd_create+0x357/0x4a0 [ 3144.544562] ? p9_conn_create+0x510/0x510 [ 3144.545638] ? p9_client_create+0x798/0x1230 [ 3144.546906] ? kfree+0xd7/0x340 ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "c0502dc8a3f3e75366d7a29d0bd42e6d365c8384f665a2104b6faaa5427626b93311e77f0de4211e1217bc355a5246327eb7ba126bf7e4adb45535a4d9757c77f555e42ca654e9f9089be590271f821f5f6b632da2dabf1d6e618629da57a34a33f5e913338e628f32d84f60dbb9f94b70f1828e7d652bb2443c02901738d15cd72d14288f0d47dfe96e49988d0402f96628f97be361723e018daf71ab0100000000000000c9aa53b8c092760da4cd088f03fad6704eceb8949dc35abc6c9f51916777bc38aa3669fb220546dbd1024eb87da205b46eda75f2b1a85bdce12a8afa95492a14be3f42052ff500", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005ed00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005ff00)={0xb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r14}], 0x1, "1a0e0a464e3b76"}) [ 3144.548045] ? do_raw_spin_unlock+0x4f/0x220 [ 3144.549321] p9_client_create+0xa76/0x1230 [ 3144.550429] ? p9_client_flush+0x430/0x430 [ 3144.551539] ? trace_hardirqs_on+0x5b/0x180 [ 3144.552661] ? lockdep_init_map_type+0x2c7/0x780 [ 3144.554169] ? __raw_spin_lock_init+0x36/0x110 ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000058fc0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000059fc0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005afc0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r5, r14}, {r15, r16}], 0x8, "71ea482fb0e077"}) 05:02:24 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x0, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3144.555453] v9fs_session_init+0x1dd/0x1680 [ 3144.556685] ? lock_release+0x680/0x680 [ 3144.557610] ? kmem_cache_alloc_trace+0x151/0x320 [ 3144.558720] ? v9fs_show_options+0x690/0x690 [ 3144.559750] ? trace_hardirqs_on+0x5b/0x180 [ 3144.560738] ? kasan_unpoison_shadow+0x33/0x50 [ 3144.561780] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3144.562954] v9fs_mount+0x79/0x8f0 [ 3144.563787] ? v9fs_write_inode+0x60/0x60 [ 3144.564751] legacy_get_tree+0x105/0x220 [ 3144.565681] vfs_get_tree+0x8e/0x300 [ 3144.566544] path_mount+0x1429/0x2120 [ 3144.567422] ? strncpy_from_user+0x9e/0x470 [ 3144.568431] ? finish_automount+0xa90/0xa90 [ 3144.569418] ? getname_flags.part.0+0x1dd/0x4f0 [ 3144.570497] ? _copy_from_user+0xfb/0x1b0 [ 3144.571455] __x64_sys_mount+0x282/0x300 [ 3144.572405] ? copy_mnt_ns+0xa00/0xa00 [ 3144.573307] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3144.574527] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3144.575720] do_syscall_64+0x33/0x40 [ 3144.576584] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3144.577765] RIP: 0033:0x7f26b4518b19 [ 3144.578628] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3144.582840] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3144.584609] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3144.586250] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3144.587891] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3144.589539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3144.591170] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:02:24 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3144.659106] Process accounting resumed 05:02:24 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x7400, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:02:25 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:25 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0xfeffffff}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:25 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 37) [ 3144.739955] loop4: detected capacity change from 0 to 29696 05:02:25 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3144.831945] FAULT_INJECTION: forcing a failure. [ 3144.831945] name failslab, interval 1, probability 0, space 0, times 0 [ 3144.835030] CPU: 1 PID: 42583 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3144.836654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3144.838523] Call Trace: [ 3144.839119] dump_stack+0x107/0x167 [ 3144.839959] should_fail.cold+0x5/0xa [ 3144.840815] ? create_object.isra.0+0x3a/0xa20 [ 3144.841836] should_failslab+0x5/0x20 [ 3144.842690] kmem_cache_alloc+0x5b/0x310 [ 3144.843622] create_object.isra.0+0x3a/0xa20 [ 3144.844605] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3144.845750] __kmalloc+0x16e/0x390 [ 3144.846558] p9_fcall_init+0x97/0x290 [ 3144.847422] p9_client_prepare_req.part.0+0x8c/0xac0 [ 3144.848581] p9_client_rpc+0x220/0x1370 [ 3144.849480] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3144.850666] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 3144.851883] ? pipe_poll+0x21b/0x800 [ 3144.852715] ? p9_fd_close+0x4a0/0x4a0 [ 3144.853601] ? wait_for_partner+0x3c0/0x3c0 [ 3144.854569] ? p9_fd_poll+0x1e0/0x2c0 [ 3144.855432] ? p9_fd_create+0x357/0x4a0 [ 3144.856331] ? p9_conn_create+0x510/0x510 [ 3144.857255] ? p9_client_create+0x798/0x1230 [ 3144.858251] ? kfree+0xd7/0x340 [ 3144.858992] ? do_raw_spin_unlock+0x4f/0x220 [ 3144.860000] p9_client_create+0xa76/0x1230 [ 3144.860971] ? p9_client_flush+0x430/0x430 [ 3144.861922] ? trace_hardirqs_on+0x5b/0x180 [ 3144.862898] ? lockdep_init_map_type+0x2c7/0x780 [ 3144.863982] ? __raw_spin_lock_init+0x36/0x110 [ 3144.865030] v9fs_session_init+0x1dd/0x1680 [ 3144.865997] ? lock_release+0x680/0x680 [ 3144.866905] ? kmem_cache_alloc_trace+0x151/0x320 [ 3144.867993] ? v9fs_show_options+0x690/0x690 [ 3144.869003] ? trace_hardirqs_on+0x5b/0x180 [ 3144.869967] ? kasan_unpoison_shadow+0x33/0x50 [ 3144.871000] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3144.872146] v9fs_mount+0x79/0x8f0 [ 3144.872949] ? v9fs_write_inode+0x60/0x60 [ 3144.873877] legacy_get_tree+0x105/0x220 [ 3144.874793] vfs_get_tree+0x8e/0x300 [ 3144.875640] path_mount+0x1429/0x2120 [ 3144.876502] ? strncpy_from_user+0x9e/0x470 [ 3144.877470] ? finish_automount+0xa90/0xa90 [ 3144.878453] ? getname_flags.part.0+0x1dd/0x4f0 [ 3144.879493] ? _copy_from_user+0xfb/0x1b0 [ 3144.880462] __x64_sys_mount+0x282/0x300 [ 3144.881371] ? copy_mnt_ns+0xa00/0xa00 [ 3144.882256] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3144.883436] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3144.884624] do_syscall_64+0x33/0x40 [ 3144.885460] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3144.886618] RIP: 0033:0x7f26b4518b19 [ 3144.887455] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3144.891570] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3144.893294] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3144.894899] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3144.896512] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3144.898110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3144.899727] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:02:25 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x7a00, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:02:25 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3145.016975] loop4: detected capacity change from 0 to 31232 05:02:41 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x7e00, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:02:41 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), 0x0, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:41 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:41 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:41 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x300}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:41 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB="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", @ANYRESHEX]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r2, &(0x7f00000001c0)={0x18}, 0x18) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r3, &(0x7f00000001c0)={0x18}, 0x18) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0xffffffffffffffff}}, './cgroup.cpu/cpuset.cpus/file0\x00'}) write$P9_RLCREATE(r1, &(0x7f00000001c0)={0x18}, 0x18) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000140)={0x1, &(0x7f0000000080)=[{0x0, 0x2, 0x81, 0x2}]}, 0x10) write$P9_RLCREATE(r0, &(0x7f00000001c0)={0x18, 0xf, 0x0, {{0x0, 0x1, 0x3}}}, 0x18) syz_io_uring_setup(0x324b, &(0x7f0000000200)={0x0, 0x76b, 0x4, 0x3, 0x34f, 0x0, r4}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000180), &(0x7f0000000280)=0x0) syz_io_uring_submit(0x0, r5, &(0x7f00000002c0)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x4, 0x4000, @fd_index=0x5, 0x0, 0x0, 0x0, 0x12, 0x0, {0x3}}, 0x1) 05:02:41 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) r1 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) clone3(&(0x7f0000000640)={0x182824300, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000500), {0x2b}, &(0x7f0000000540)=""/74, 0x4a, &(0x7f00000005c0)=""/28, &(0x7f0000000600)=[0xffffffffffffffff, r1, r1, r1, r1, 0x0, r1], 0x7}, 0x58) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x100000000}}, r1, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) ppoll(&(0x7f0000000000)=[{r0, 0x4000}], 0x1, &(0x7f0000000040), &(0x7f0000000080)={[0x40]}, 0x8) 05:02:41 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 38) [ 3161.347225] FAULT_INJECTION: forcing a failure. [ 3161.347225] name failslab, interval 1, probability 0, space 0, times 0 [ 3161.347795] 9pnet: Insufficient options for proto=fd [ 3161.348867] CPU: 0 PID: 42791 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3161.350891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3161.351994] Call Trace: [ 3161.352366] dump_stack+0x107/0x167 [ 3161.352871] should_fail.cold+0x5/0xa [ 3161.353400] ? p9_fcall_init+0x97/0x290 [ 3161.353939] should_failslab+0x5/0x20 [ 3161.354454] __kmalloc+0x72/0x390 [ 3161.354917] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3161.355609] p9_fcall_init+0x97/0x290 [ 3161.356130] p9_client_prepare_req.part.0+0xf4/0xac0 [ 3161.356835] p9_client_rpc+0x220/0x1370 [ 3161.357376] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3161.358085] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 3161.358811] ? pipe_poll+0x21b/0x800 [ 3161.359317] ? p9_fd_close+0x4a0/0x4a0 [ 3161.359844] ? wait_for_partner+0x3c0/0x3c0 [ 3161.360439] ? p9_fd_poll+0x1e0/0x2c0 [ 3161.360953] ? p9_fd_create+0x357/0x4a0 [ 3161.361497] ? p9_conn_create+0x510/0x510 [ 3161.362039] ? p9_client_create+0x798/0x1230 [ 3161.362637] ? kfree+0xd7/0x340 [ 3161.363083] ? do_raw_spin_unlock+0x4f/0x220 [ 3161.363695] p9_client_create+0xa76/0x1230 [ 3161.364285] ? p9_client_flush+0x430/0x430 [ 3161.364849] ? trace_hardirqs_on+0x5b/0x180 [ 3161.365463] ? lockdep_init_map_type+0x2c7/0x780 [ 3161.366107] ? __raw_spin_lock_init+0x36/0x110 [ 3161.366740] v9fs_session_init+0x1dd/0x1680 [ 3161.367323] ? lock_release+0x680/0x680 [ 3161.367871] ? kmem_cache_alloc_trace+0x151/0x320 [ 3161.368534] ? v9fs_show_options+0x690/0x690 [ 3161.369126] ? trace_hardirqs_on+0x5b/0x180 [ 3161.369706] ? kasan_unpoison_shadow+0x33/0x50 [ 3161.370313] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3161.370985] v9fs_mount+0x79/0x8f0 [ 3161.371469] ? v9fs_write_inode+0x60/0x60 [ 3161.372023] legacy_get_tree+0x105/0x220 [ 3161.372585] vfs_get_tree+0x8e/0x300 [ 3161.373080] path_mount+0x1429/0x2120 [ 3161.373605] ? strncpy_from_user+0x9e/0x470 [ 3161.374186] ? finish_automount+0xa90/0xa90 [ 3161.374760] ? getname_flags.part.0+0x1dd/0x4f0 [ 3161.375380] ? _copy_from_user+0xfb/0x1b0 [ 3161.375955] __x64_sys_mount+0x282/0x300 [ 3161.376503] ? copy_mnt_ns+0xa00/0xa00 [ 3161.377019] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3161.377724] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3161.378413] do_syscall_64+0x33/0x40 [ 3161.378899] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3161.379578] RIP: 0033:0x7f26b4518b19 [ 3161.380076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3161.382507] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3161.383509] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3161.384470] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3161.385403] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3161.386341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3161.387286] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:02:41 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3161.400890] loop4: detected capacity change from 0 to 32256 [ 3161.464006] Process accounting resumed 05:02:41 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1041100, 0x0, 0x0, 0x0, {0x11}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="87f26166646e6c908f53df9b09a1a19464e16f3d00000000000000", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:02:41 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x300000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:41 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:41 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 39) [ 3161.663682] FAULT_INJECTION: forcing a failure. [ 3161.663682] name failslab, interval 1, probability 0, space 0, times 0 [ 3161.665185] CPU: 0 PID: 43161 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3161.666007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3161.666993] Call Trace: [ 3161.667325] dump_stack+0x107/0x167 [ 3161.667776] should_fail.cold+0x5/0xa [ 3161.668252] ? create_object.isra.0+0x3a/0xa20 [ 3161.668808] should_failslab+0x5/0x20 [ 3161.669275] kmem_cache_alloc+0x5b/0x310 [ 3161.669769] create_object.isra.0+0x3a/0xa20 [ 3161.670305] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3161.670917] __kmalloc+0x16e/0x390 [ 3161.671363] p9_fcall_init+0x97/0x290 [ 3161.671830] p9_client_prepare_req.part.0+0xf4/0xac0 [ 3161.672452] p9_client_rpc+0x220/0x1370 [ 3161.672924] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3161.673561] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 3161.674214] ? pipe_poll+0x21b/0x800 [ 3161.674657] ? p9_fd_close+0x4a0/0x4a0 [ 3161.675118] ? wait_for_partner+0x3c0/0x3c0 [ 3161.675650] ? p9_fd_poll+0x1e0/0x2c0 [ 3161.676124] ? p9_fd_create+0x357/0x4a0 [ 3161.676605] ? p9_conn_create+0x510/0x510 [ 3161.677098] ? p9_client_create+0x798/0x1230 [ 3161.677629] ? kfree+0xd7/0x340 [ 3161.678019] ? do_raw_spin_unlock+0x4f/0x220 [ 3161.678557] p9_client_create+0xa76/0x1230 [ 3161.679076] ? p9_client_flush+0x430/0x430 [ 3161.679602] ? trace_hardirqs_on+0x5b/0x180 [ 3161.680122] ? lockdep_init_map_type+0x2c7/0x780 [ 3161.680696] ? __raw_spin_lock_init+0x36/0x110 [ 3161.681253] v9fs_session_init+0x1dd/0x1680 [ 3161.681765] ? lock_release+0x680/0x680 [ 3161.682251] ? kmem_cache_alloc_trace+0x151/0x320 [ 3161.682816] ? v9fs_show_options+0x690/0x690 [ 3161.683369] ? trace_hardirqs_on+0x5b/0x180 [ 3161.683885] ? kasan_unpoison_shadow+0x33/0x50 [ 3161.684430] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3161.685035] v9fs_mount+0x79/0x8f0 [ 3161.685467] ? v9fs_write_inode+0x60/0x60 [ 3161.685960] legacy_get_tree+0x105/0x220 [ 3161.686451] vfs_get_tree+0x8e/0x300 [ 3161.686891] path_mount+0x1429/0x2120 [ 3161.687370] ? strncpy_from_user+0x9e/0x470 [ 3161.687891] ? finish_automount+0xa90/0xa90 [ 3161.688411] ? getname_flags.part.0+0x1dd/0x4f0 [ 3161.688963] ? _copy_from_user+0xfb/0x1b0 [ 3161.689473] __x64_sys_mount+0x282/0x300 [ 3161.689951] ? copy_mnt_ns+0xa00/0xa00 [ 3161.690424] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3161.691037] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3161.691672] do_syscall_64+0x33/0x40 [ 3161.692132] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3161.692742] RIP: 0033:0x7f26b4518b19 [ 3161.693192] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3161.695358] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3161.696268] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3161.697095] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3161.697933] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3161.698766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3161.699598] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:02:58 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:58 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x3000000}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:58 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), 0x0, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:58 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 40) 05:02:58 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:58 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x8004, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:02:58 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x9, 0x7, 0xfa, 0x2, 0x0, 0x0, 0x200, 0x9, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x3}, 0x8000, 0x0, 0x8, 0x8, 0x1, 0x249, 0x0, 0x0, 0x29e, 0x0, 0x4}, 0xffffffffffffffff, 0x6, r0, 0xe) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:02:58 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, &(0x7f0000008200)=ANY=[@ANYBLOB="2203000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac7573fa2a79c743631800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0a260b139c103d0bd26bb4c13abbb2ad8cb6830bc07bd25a17cdf5db21917d96654b2a46524550f0f6f7290149cf1523d00563a1ff3ea89e088ff6d9df72975f3719f88e443c6750a6fd543dc2b7505ff2ed9ddcfc0d6a509fdb2e89363420c8aeebf07db47fe155a7350fbbf5dffc08c91ff3675a21e20ec3d5e3147530f94b2bfd9999d86311a1c2abfd8b42da5d9a6e8cc0468ac8d3d3a7109fac8416bde78765814cdd6f29e00f5"]) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0xfffffffffffffff7, 0x0, 0xfffffffffffffffd, 0x9, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x2, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x7]}, 0x8}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r1, &(0x7f00000001c0)={0x18}, 0x18) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r2, &(0x7f00000001c0)={0x18}, 0x18) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) [ 3177.877001] FAULT_INJECTION: forcing a failure. [ 3177.877001] name failslab, interval 1, probability 0, space 0, times 0 [ 3177.878782] CPU: 1 PID: 43228 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3177.879770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3177.880935] Call Trace: [ 3177.881320] dump_stack+0x107/0x167 [ 3177.881834] should_fail.cold+0x5/0xa [ 3177.882373] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 3177.883182] should_failslab+0x5/0x20 [ 3177.883708] kmem_cache_alloc+0x5b/0x310 [ 3177.884287] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 3177.885099] idr_get_free+0x4b5/0x8f0 [ 3177.885659] idr_alloc_u32+0x170/0x2d0 [ 3177.886223] ? __fprop_inc_percpu_max+0x130/0x130 [ 3177.886922] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 3177.887690] ? lock_release+0x680/0x680 [ 3177.888270] idr_alloc+0xc2/0x130 [ 3177.888768] ? idr_alloc_u32+0x2d0/0x2d0 [ 3177.889348] ? rwlock_bug.part.0+0x90/0x90 [ 3177.889965] p9_client_prepare_req.part.0+0x612/0xac0 [ 3177.890719] p9_client_rpc+0x220/0x1370 [ 3177.891273] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3177.892040] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 3177.892792] ? pipe_poll+0x21b/0x800 [ 3177.893303] ? p9_fd_close+0x4a0/0x4a0 [ 3177.893845] ? wait_for_partner+0x3c0/0x3c0 [ 3177.894440] ? p9_fd_poll+0x1e0/0x2c0 [ 3177.894971] ? p9_fd_create+0x357/0x4a0 [ 3177.895517] ? p9_conn_create+0x510/0x510 [ 3177.896096] ? p9_client_create+0x798/0x1230 [ 3177.896708] ? kfree+0xd7/0x340 [ 3177.897183] ? do_raw_spin_unlock+0x4f/0x220 [ 3177.897820] p9_client_create+0xa76/0x1230 [ 3177.898414] ? p9_client_flush+0x430/0x430 [ 3177.899002] ? trace_hardirqs_on+0x5b/0x180 [ 3177.899601] ? lockdep_init_map_type+0x2c7/0x780 [ 3177.900265] ? __raw_spin_lock_init+0x36/0x110 [ 3177.900931] v9fs_session_init+0x1dd/0x1680 [ 3177.901554] ? lock_release+0x680/0x680 [ 3177.902136] ? kmem_cache_alloc_trace+0x151/0x320 [ 3177.902829] ? v9fs_show_options+0x690/0x690 [ 3177.903467] ? trace_hardirqs_on+0x5b/0x180 [ 3177.904095] ? kasan_unpoison_shadow+0x33/0x50 [ 3177.904753] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3177.905473] v9fs_mount+0x79/0x8f0 [ 3177.905986] ? v9fs_write_inode+0x60/0x60 [ 3177.906589] legacy_get_tree+0x105/0x220 [ 3177.907173] vfs_get_tree+0x8e/0x300 [ 3177.907708] path_mount+0x1429/0x2120 [ 3177.908270] ? strncpy_from_user+0x9e/0x470 [ 3177.908889] ? finish_automount+0xa90/0xa90 [ 3177.909512] ? getname_flags.part.0+0x1dd/0x4f0 [ 3177.910183] ? _copy_from_user+0xfb/0x1b0 [ 3177.910790] __x64_sys_mount+0x282/0x300 [ 3177.911372] ? copy_mnt_ns+0xa00/0xa00 [ 3177.911953] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3177.912705] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3177.913445] do_syscall_64+0x33/0x40 [ 3177.913979] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3177.914706] RIP: 0033:0x7f26b4518b19 [ 3177.915221] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3177.917852] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3177.918945] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3177.919974] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3177.921025] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3177.922034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3177.923090] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3177.940791] loop4: detected capacity change from 0 to 32768 05:02:58 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:58 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:58 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xbccd, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 3178.080083] loop4: detected capacity change from 0 to 48128 05:02:58 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0xfeffffff00000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:58 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x3b9ac9ff}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:58 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f0000000140)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@private2, r2}, 0x14) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r0, 0x89fb, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'ip6tnl0\x00', r2, 0x0, 0x24, 0x4, 0x0, 0x1e, @empty, @private2, 0x8000, 0x8, 0x1, 0x8}}) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:02:58 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, 0x0) 05:02:58 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xbcce, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:02:58 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r2 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) r5 = dup2(r0, r1) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x7, 0x1f, 0x1, 0x5d, 0x0, 0x5, 0x4003, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3f, 0x4, @perf_config_ext={0xff, 0x19}, 0x30000, 0xffffffff, 0x9, 0x6, 0x20004, 0xfffffffb, 0x401, 0x0, 0x8, 0x0, 0x7}, r2, 0xf, r5, 0xa) 05:02:58 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3178.264202] loop4: detected capacity change from 0 to 48128 [ 3178.683395] Process accounting paused [ 3198.168354] FAULT_INJECTION: forcing a failure. [ 3198.168354] name failslab, interval 1, probability 0, space 0, times 0 [ 3198.169991] CPU: 0 PID: 43972 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3198.170971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3198.172164] Call Trace: [ 3198.172547] dump_stack+0x107/0x167 [ 3198.173080] should_fail.cold+0x5/0xa [ 3198.173633] ? create_object.isra.0+0x3a/0xa20 [ 3198.174521] should_failslab+0x5/0x20 [ 3198.175073] kmem_cache_alloc+0x5b/0x310 [ 3198.175662] create_object.isra.0+0x3a/0xa20 [ 3198.176297] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3198.177032] kmem_cache_alloc+0x159/0x310 [ 3198.177642] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 3198.178454] idr_get_free+0x4b5/0x8f0 [ 3198.179021] idr_alloc_u32+0x170/0x2d0 [ 3198.179583] ? __fprop_inc_percpu_max+0x130/0x130 [ 3198.180293] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 3198.181166] ? lock_release+0x680/0x680 [ 3198.181736] idr_alloc+0xc2/0x130 [ 3198.182239] ? idr_alloc_u32+0x2d0/0x2d0 [ 3198.182839] ? rwlock_bug.part.0+0x90/0x90 [ 3198.183512] p9_client_prepare_req.part.0+0x612/0xac0 [ 3198.184265] p9_client_rpc+0x220/0x1370 [ 3198.184833] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3198.185591] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 3198.186352] ? pipe_poll+0x21b/0x800 [ 3198.186887] ? p9_fd_close+0x4a0/0x4a0 [ 3198.187441] ? wait_for_partner+0x3c0/0x3c0 [ 3198.188052] ? p9_fd_poll+0x1e0/0x2c0 [ 3198.188617] ? p9_fd_create+0x357/0x4a0 [ 3198.189181] ? p9_conn_create+0x510/0x510 [ 3198.189770] ? p9_client_create+0x798/0x1230 [ 3198.190394] ? kfree+0xd7/0x340 [ 3198.190863] ? do_raw_spin_unlock+0x4f/0x220 [ 3198.191496] p9_client_create+0xa76/0x1230 [ 3198.192117] ? p9_client_flush+0x430/0x430 [ 3198.192725] ? trace_hardirqs_on+0x5b/0x180 [ 3198.193340] ? lockdep_init_map_type+0x2c7/0x780 [ 3198.194016] ? __raw_spin_lock_init+0x36/0x110 [ 3198.194673] v9fs_session_init+0x1dd/0x1680 [ 3198.195286] ? lock_release+0x680/0x680 [ 3198.195865] ? kmem_cache_alloc_trace+0x151/0x320 [ 3198.196562] ? v9fs_show_options+0x690/0x690 [ 3198.197201] ? trace_hardirqs_on+0x5b/0x180 [ 3198.197823] ? kasan_unpoison_shadow+0x33/0x50 [ 3198.198470] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3198.199202] v9fs_mount+0x79/0x8f0 [ 3198.199713] ? v9fs_write_inode+0x60/0x60 [ 3198.200318] legacy_get_tree+0x105/0x220 [ 3198.200894] vfs_get_tree+0x8e/0x300 [ 3198.201422] path_mount+0x1429/0x2120 [ 3198.201964] ? strncpy_from_user+0x9e/0x470 [ 3198.202575] ? finish_automount+0xa90/0xa90 [ 3198.203187] ? getname_flags.part.0+0x1dd/0x4f0 [ 3198.203843] ? _copy_from_user+0xfb/0x1b0 [ 3198.204452] __x64_sys_mount+0x282/0x300 [ 3198.205023] ? copy_mnt_ns+0xa00/0xa00 [ 3198.205579] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3198.206317] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3198.207044] do_syscall_64+0x33/0x40 [ 3198.207573] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3198.208302] RIP: 0033:0x7f26b4518b19 [ 3198.208824] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3198.211392] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3198.212473] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3198.213474] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3198.214471] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3198.215469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3198.216474] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:03:18 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), 0x0, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:18 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, 0x0) 05:03:18 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="7472616e733d66642c056c6fbd1ecc01f720943b27202129da95672f5d4955d59fc48c2ecb26a5abb99d34f04828fc0cdab06f59eec7cedfe8b143b81e610d0b3e7e57640a9f394169065a7d028623cea600c970925089f05a05528222aa0f92cfd40c0f262fd7124e439c466caeaa8120650966476d0c0fa5ba950b8f725885b9fd06020bd38c3abeca8c7203f3295d297a4ab5ff46367f5232f4a643d2e6e20f9e3b3c1a6736", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:03:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 41) 05:03:18 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r1, &(0x7f00000001c0)={0x18}, 0x18) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) 05:03:18 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:18 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0xffc99a3b}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3198.224925] 9pnet: Insufficient options for proto=fd 05:03:18 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xbccf, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 3198.262183] loop4: detected capacity change from 0 to 48128 05:03:18 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:18 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) bind(r0, &(0x7f0000000200)=@nfc={0x27, 0x1, 0x0, 0x5}, 0x80) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='tr=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:03:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 42) 05:03:18 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xbcd0, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 3198.434618] FAULT_INJECTION: forcing a failure. [ 3198.434618] name failslab, interval 1, probability 0, space 0, times 0 [ 3198.436164] CPU: 0 PID: 44473 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3198.437088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3198.438192] Call Trace: [ 3198.438548] dump_stack+0x107/0x167 [ 3198.439033] should_fail.cold+0x5/0xa [ 3198.439544] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 3198.440315] should_failslab+0x5/0x20 [ 3198.440820] kmem_cache_alloc+0x5b/0x310 [ 3198.441383] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 3198.442158] idr_get_free+0x4b5/0x8f0 [ 3198.442691] idr_alloc_u32+0x170/0x2d0 [ 3198.443235] ? __fprop_inc_percpu_max+0x130/0x130 [ 3198.443910] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 3198.444662] ? lock_release+0x680/0x680 [ 3198.445216] idr_alloc+0xc2/0x130 [ 3198.445695] ? idr_alloc_u32+0x2d0/0x2d0 [ 3198.446252] ? rwlock_bug.part.0+0x90/0x90 [ 3198.446852] p9_client_prepare_req.part.0+0x612/0xac0 [ 3198.447576] p9_client_rpc+0x220/0x1370 [ 3198.448132] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3198.448865] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 3198.449605] ? pipe_poll+0x21b/0x800 [ 3198.450118] ? p9_fd_close+0x4a0/0x4a0 [ 3198.450655] ? wait_for_partner+0x3c0/0x3c0 [ 3198.451251] ? p9_fd_poll+0x1e0/0x2c0 [ 3198.451787] ? p9_fd_create+0x357/0x4a0 [ 3198.452343] ? p9_conn_create+0x510/0x510 [ 3198.452914] ? p9_client_create+0x798/0x1230 [ 3198.453522] ? kfree+0xd7/0x340 [ 3198.453974] ? do_raw_spin_unlock+0x4f/0x220 [ 3198.454589] p9_client_create+0xa76/0x1230 [ 3198.455192] ? p9_client_flush+0x430/0x430 [ 3198.455777] ? trace_hardirqs_on+0x5b/0x180 [ 3198.456385] ? lockdep_init_map_type+0x2c7/0x780 [ 3198.457042] ? __raw_spin_lock_init+0x36/0x110 [ 3198.457679] v9fs_session_init+0x1dd/0x1680 [ 3198.458271] ? lock_release+0x680/0x680 [ 3198.458826] ? kmem_cache_alloc_trace+0x151/0x320 [ 3198.459483] ? v9fs_show_options+0x690/0x690 [ 3198.460112] ? trace_hardirqs_on+0x5b/0x180 [ 3198.460707] ? kasan_unpoison_shadow+0x33/0x50 [ 3198.461331] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3198.462031] v9fs_mount+0x79/0x8f0 [ 3198.462520] ? v9fs_write_inode+0x60/0x60 [ 3198.463090] legacy_get_tree+0x105/0x220 [ 3198.463652] vfs_get_tree+0x8e/0x300 [ 3198.464170] path_mount+0x1429/0x2120 [ 3198.464697] ? strncpy_from_user+0x9e/0x470 [ 3198.465292] ? finish_automount+0xa90/0xa90 [ 3198.465883] ? getname_flags.part.0+0x1dd/0x4f0 [ 3198.466516] ? _copy_from_user+0xfb/0x1b0 [ 3198.467098] __x64_sys_mount+0x282/0x300 [ 3198.467657] ? copy_mnt_ns+0xa00/0xa00 [ 3198.468203] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3198.468918] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3198.469635] do_syscall_64+0x33/0x40 [ 3198.470143] entry_SYSCALL_64_after_hwframe+0x67/0xd1 05:03:18 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, 0x0) [ 3198.470841] RIP: 0033:0x7f26b4518b19 [ 3198.471546] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3198.474088] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3198.475156] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3198.476156] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3198.477142] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3198.478130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3198.479116] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3198.489884] loop4: detected capacity change from 0 to 48128 [ 3198.501634] Process accounting paused 05:03:18 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x300}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:18 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x300000000000000}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:18 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x1, 0x404800) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x5, 0x80, 0x81, 0x0, 0xff, 0x8, 0x0, 0x2, 0x200, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x80000001, 0x4, @perf_bp={&(0x7f0000000040), 0x6}, 0xe12, 0x5, 0x7e000000, 0x7, 0x80, 0x0, 0x8000, 0x0, 0x7fffffff, 0x0, 0x3}) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:18 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x0, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:18 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000080)={0x0, r0, 0x5, 0xffffffff, 0xffff, 0xad03}) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3]) r4 = dup2(0xffffffffffffffff, r1) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000940)={{0x0, 0xffffffff, 0x6, 0x224, 0x2, 0x5, 0x0, 0x6, 0x400, 0x7, 0x5, 0xfffffffffffffffa, 0x0, 0x10001, 0x1f}}) io_uring_enter(r4, 0x15ee, 0xf3c, 0x2, &(0x7f0000000000)={[0x8]}, 0x8) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:03:18 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x3000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:32 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={0x0}) 05:03:32 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x0, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:32 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xff, 0x10001}, 0x66e1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r0, &(0x7f00000001c0)={0x18}, 0x18) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000080)=[0x1d, 0xfff]) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r1, &(0x7f00000001c0)={0x18}, 0x18) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) 05:03:32 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 43) 05:03:32 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:32 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0xffc99a3b00000000}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:32 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xbcd1, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:03:32 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) ioctl$EXT4_IOC_CLEAR_ES_CACHE(0xffffffffffffffff, 0x6628) [ 3211.779566] FAULT_INJECTION: forcing a failure. [ 3211.779566] name failslab, interval 1, probability 0, space 0, times 0 [ 3211.780863] CPU: 1 PID: 44832 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3211.781653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3211.782604] Call Trace: [ 3211.782912] dump_stack+0x107/0x167 [ 3211.783333] should_fail.cold+0x5/0xa [ 3211.783778] ? create_object.isra.0+0x3a/0xa20 [ 3211.784309] should_failslab+0x5/0x20 [ 3211.784751] kmem_cache_alloc+0x5b/0x310 [ 3211.785218] create_object.isra.0+0x3a/0xa20 [ 3211.785721] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3211.786302] kmem_cache_alloc+0x159/0x310 [ 3211.786786] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 3211.787425] idr_get_free+0x4b5/0x8f0 [ 3211.787871] idr_alloc_u32+0x170/0x2d0 [ 3211.788324] ? __fprop_inc_percpu_max+0x130/0x130 [ 3211.788881] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 3211.789493] ? lock_release+0x680/0x680 [ 3211.789950] idr_alloc+0xc2/0x130 [ 3211.790348] ? idr_alloc_u32+0x2d0/0x2d0 [ 3211.790813] ? rwlock_bug.part.0+0x90/0x90 [ 3211.791308] p9_client_prepare_req.part.0+0x612/0xac0 [ 3211.791900] p9_client_rpc+0x220/0x1370 [ 3211.792363] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3211.792970] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 3211.793588] ? pipe_poll+0x21b/0x800 [ 3211.794012] ? p9_fd_close+0x4a0/0x4a0 [ 3211.794461] ? wait_for_partner+0x3c0/0x3c0 [ 3211.794955] ? p9_fd_poll+0x1e0/0x2c0 [ 3211.795399] ? p9_fd_create+0x357/0x4a0 [ 3211.795853] ? p9_conn_create+0x510/0x510 [ 3211.796342] ? p9_client_create+0x798/0x1230 [ 3211.796845] ? kfree+0xd7/0x340 [ 3211.797229] ? do_raw_spin_unlock+0x4f/0x220 [ 3211.797736] p9_client_create+0xa76/0x1230 [ 3211.798226] ? p9_client_flush+0x430/0x430 [ 3211.798714] ? trace_hardirqs_on+0x5b/0x180 [ 3211.799212] ? lockdep_init_map_type+0x2c7/0x780 [ 3211.799757] ? __raw_spin_lock_init+0x36/0x110 [ 3211.800292] v9fs_session_init+0x1dd/0x1680 [ 3211.800786] ? lock_release+0x680/0x680 [ 3211.801252] ? kmem_cache_alloc_trace+0x151/0x320 [ 3211.801802] ? v9fs_show_options+0x690/0x690 [ 3211.802323] ? trace_hardirqs_on+0x5b/0x180 [ 3211.802818] ? kasan_unpoison_shadow+0x33/0x50 [ 3211.803343] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3211.803928] v9fs_mount+0x79/0x8f0 [ 3211.804347] ? v9fs_write_inode+0x60/0x60 [ 3211.804828] legacy_get_tree+0x105/0x220 [ 3211.805292] vfs_get_tree+0x8e/0x300 [ 3211.805719] path_mount+0x1429/0x2120 [ 3211.806156] ? strncpy_from_user+0x9e/0x470 [ 3211.806651] ? finish_automount+0xa90/0xa90 [ 3211.807147] ? getname_flags.part.0+0x1dd/0x4f0 [ 3211.807679] ? _copy_from_user+0xfb/0x1b0 [ 3211.808168] __x64_sys_mount+0x282/0x300 [ 3211.808644] ? copy_mnt_ns+0xa00/0xa00 [ 3211.809092] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3211.809695] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3211.810290] do_syscall_64+0x33/0x40 [ 3211.810719] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3211.811305] RIP: 0033:0x7f26b4518b19 [ 3211.811734] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3211.813849] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3211.814719] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3211.815532] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3211.816393] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3211.817201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3211.818007] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:03:32 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={0x0}) 05:03:32 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3211.955278] Process accounting resumed 05:03:32 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={0x0}) 05:03:32 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x0, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:32 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='blkio.bfq.avg_queue_size\x00', 0x0, 0x0) io_uring_setup(0x20f3, &(0x7f0000000200)={0x0, 0xf360, 0x28}) r1 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f00000002c0)={[0xff]}, 0x8) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) sendmsg$inet6(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0xa, 0x1, 0x9, @mcast2}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000040)="1e44fc9afac84a42a70f9a4ef7f54813eba6be4115e0bed6ffcae187c2e16a42e7561d414721f3239098b50304381128988a315d396a47c801afaf43b67e2acae62ff3d8dd18bb3de8933fba07d8a074c5ce8ac7ff594be25b7ced3b99559612b05eb7ac842da2741e89", 0x6a}, {&(0x7f00000000c0)="11ad480e156a3f6fcafc70823a69551aeea6dba52fe55688a12a5d96257de8cd7424c9d2fe91cd7b50ecd79c6654e320e6533daf90e70524024dc40bf17af84875d61299744894b6bac3fed544d20bb8e74bb309e1eb2a35c13d8ffdd87a7ec5ae88b468cbd60c74103ea87ecbd7d1956bc76e056a6ee01941c9c8cc6e2ce4a4ed056001749472f289844fba70f8aa214a8f03ea35bf8840dfd744ee4e3c8a934591f24c17a39c31ff0e7ac5b8c71d1b7a1dff691c6d6fb6bd3cc0522d12215652479acf9da1da2eeb6810b985ed029160e987b3b07a3e3399793433", 0xdc}, {&(0x7f00000004c0)="3846de1b7b7122e5d8ef46511ec128012af797a7c629a888002d11cc4f7cafa000f5ed8718dc532d452ec6fed648833686625c82396792a273c34c63074de2940aa5a26f0f20e9ff2c4acc1ad74c109665ab3b42db83c913be20ace7abd6b77830f83f8cb4291e1ce8016827823b38e37f9d607505373bbc0e58d7441599668c5d806d3f7d9b2598afb5d30efabf84d64c9135ffba9d38a0a529fa4f5a461c405f4914af49ab07b56e5e75ecb64445926135b682cd344a30377263ade708b079777824ae1a3d65d19110c50346eb7bd14340eed97c191b6d9184a3c014ce869c4f86702fcc61850a81044b9cf509f9d2a010b3fe29a5233fd4b2ef66c486", 0xfe}, {&(0x7f00000005c0)="77283a1e21b52f9fbb0a33ded7b5583263b1fc5f770c1cad2232ee61b90f20f6720a824d846abd68be031096310471816a37d5de351e9a4f385256968c4c876f978bf50c6ac4cc0cba8b4d13b79098133470889e02f8c617e888b5ad1606176e05200111664bc96c0a030763981250cec60af0ea6bd6a24a8a7686b0412315f52ce56e8a7076ab870ac8597e7fee817b045b136f63f1ae39d913693477", 0x9d}, {&(0x7f00000003c0)="715b07fe4c6bb3f0910096b5af2a3c27b287c34031b12cb7bb2281de303d8e08384850f616c901eafb7039f1ba146960c32b2e9005679a93cfa0c3dcc16a407fcbf556a55226907dcf2d22", 0x4b}], 0x5, &(0x7f0000000800)=ANY=[@ANYBLOB="7a000000000000002900000036000000010a0000000000000108000000000000003358621ef906f4ebb5450e0d77a9ff51af1fc204000100680740000000000e00ff070000000000feffff0c0100000000000001000000000000000800000000060000001a000000ce0800000000000000000000000018000000000000000000140000000000000029000000340000000900000000000000d0b65e39a776d618300e06ade62ab9ee"], 0xa0}, 0x20008000) 05:03:32 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x3}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:49 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:49 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:49 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x300}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:49 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xbcd2, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:03:49 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 44) 05:03:49 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680), 0x8}) 05:03:49 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xfffd, 0x0, 0xffffffff, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) inotify_add_watch(r1, &(0x7f00000002c0)='./file1\x00', 0x80000014) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1000) creat(&(0x7f0000000240)='./file1\x00', 0x82) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r2, &(0x7f00000001c0)={0x18}, 0x18) socket$inet6_udp(0xa, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000180), 0xbdfc457a7255bcbc, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@privport}, {@cache_fscache}], [{@audit}, {@measure}]}}) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) 05:03:49 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r1 = open_tree(r0, &(0x7f0000000000)='./file0\x00', 0x8800) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r1, 0x8982, &(0x7f0000000040)={0x7, 'veth1_virt_wifi\x00', {0x80000001}, 0x8}) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3229.111863] loop4: detected capacity change from 0 to 48128 [ 3229.139121] FAULT_INJECTION: forcing a failure. [ 3229.139121] name failslab, interval 1, probability 0, space 0, times 0 [ 3229.141853] CPU: 1 PID: 45378 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3229.143592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3229.145693] Call Trace: [ 3229.146365] dump_stack+0x107/0x167 [ 3229.147279] should_fail.cold+0x5/0xa [ 3229.148238] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 3229.149692] should_failslab+0x5/0x20 [ 3229.150644] kmem_cache_alloc+0x5b/0x310 [ 3229.151668] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 3229.153083] idr_get_free+0x4b5/0x8f0 [ 3229.154053] idr_alloc_u32+0x170/0x2d0 [ 3229.155034] ? __fprop_inc_percpu_max+0x130/0x130 [ 3229.156247] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 3229.157591] ? lock_release+0x680/0x680 [ 3229.158594] idr_alloc+0xc2/0x130 [ 3229.159460] ? idr_alloc_u32+0x2d0/0x2d0 [ 3229.160491] ? rwlock_bug.part.0+0x90/0x90 [ 3229.161567] p9_client_prepare_req.part.0+0x612/0xac0 [ 3229.162869] p9_client_rpc+0x220/0x1370 [ 3229.163857] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3229.165161] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 3229.166485] ? pipe_poll+0x21b/0x800 [ 3229.167409] ? p9_fd_close+0x4a0/0x4a0 [ 3229.168363] ? wait_for_partner+0x3c0/0x3c0 [ 3229.169446] ? p9_fd_poll+0x1e0/0x2c0 [ 3229.170400] ? p9_fd_create+0x357/0x4a0 [ 3229.171387] ? p9_conn_create+0x510/0x510 [ 3229.172424] ? p9_client_create+0x798/0x1230 [ 3229.173524] ? kfree+0xd7/0x340 [ 3229.174338] ? do_raw_spin_unlock+0x4f/0x220 [ 3229.175435] p9_client_create+0xa76/0x1230 [ 3229.176517] ? p9_client_flush+0x430/0x430 [ 3229.177568] ? trace_hardirqs_on+0x5b/0x180 [ 3229.178641] ? lockdep_init_map_type+0x2c7/0x780 [ 3229.179821] ? __raw_spin_lock_init+0x36/0x110 [ 3229.180946] v9fs_session_init+0x1dd/0x1680 [ 3229.181938] ? lock_release+0x680/0x680 [ 3229.182864] ? kmem_cache_alloc_trace+0x151/0x320 [ 3229.183971] ? v9fs_show_options+0x690/0x690 [ 3229.185003] ? trace_hardirqs_on+0x5b/0x180 [ 3229.185989] ? kasan_unpoison_shadow+0x33/0x50 [ 3229.187033] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3229.188193] v9fs_mount+0x79/0x8f0 [ 3229.189012] ? v9fs_write_inode+0x60/0x60 [ 3229.189962] legacy_get_tree+0x105/0x220 [ 3229.190898] vfs_get_tree+0x8e/0x300 [ 3229.191750] path_mount+0x1429/0x2120 [ 3229.192637] ? strncpy_from_user+0x9e/0x470 [ 3229.193628] ? finish_automount+0xa90/0xa90 [ 3229.194613] ? getname_flags.part.0+0x1dd/0x4f0 [ 3229.195669] ? _copy_from_user+0xfb/0x1b0 [ 3229.196632] __x64_sys_mount+0x282/0x300 [ 3229.197561] ? copy_mnt_ns+0xa00/0xa00 [ 3229.198456] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3229.199657] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3229.200844] do_syscall_64+0x33/0x40 [ 3229.201698] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3229.202866] RIP: 0033:0x7f26b4518b19 [ 3229.203719] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3229.207937] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3229.209690] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3229.211325] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3229.212965] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3229.214604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3229.216239] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:03:49 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:49 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680), 0x8}) [ 3229.389018] Process accounting resumed 05:03:49 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:49 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) openat$incfs(r0, &(0x7f0000000000)='.log\x00', 0x8102, 0x10) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x400000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:49 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:49 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xbcd3, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:03:49 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680), 0x8}) 05:03:49 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) creat(&(0x7f0000000000)='./file1\x00', 0x108) 05:03:49 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 45) 05:03:49 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x3000000}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:03:49 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3229.563947] loop4: detected capacity change from 0 to 48128 05:03:49 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3229.651088] FAULT_INJECTION: forcing a failure. [ 3229.651088] name failslab, interval 1, probability 0, space 0, times 0 [ 3229.653159] CPU: 0 PID: 45917 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3229.654428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3229.655958] Call Trace: [ 3229.656460] dump_stack+0x107/0x167 [ 3229.657146] should_fail.cold+0x5/0xa [ 3229.657858] ? create_object.isra.0+0x3a/0xa20 [ 3229.658711] should_failslab+0x5/0x20 [ 3229.659414] kmem_cache_alloc+0x5b/0x310 [ 3229.660183] create_object.isra.0+0x3a/0xa20 [ 3229.660996] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3229.661937] kmem_cache_alloc+0x159/0x310 [ 3229.662716] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 3229.663757] idr_get_free+0x4b5/0x8f0 [ 3229.664492] idr_alloc_u32+0x170/0x2d0 [ 3229.665218] ? __fprop_inc_percpu_max+0x130/0x130 [ 3229.666108] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 3229.667094] ? lock_release+0x680/0x680 [ 3229.667833] idr_alloc+0xc2/0x130 [ 3229.668483] ? idr_alloc_u32+0x2d0/0x2d0 [ 3229.669225] ? rwlock_bug.part.0+0x90/0x90 [ 3229.670025] p9_client_prepare_req.part.0+0x612/0xac0 [ 3229.670985] p9_client_rpc+0x220/0x1370 [ 3229.671715] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3229.672708] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 3229.673692] ? pipe_poll+0x21b/0x800 [ 3229.674374] ? p9_fd_close+0x4a0/0x4a0 [ 3229.675093] ? wait_for_partner+0x3c0/0x3c0 [ 3229.675890] ? p9_fd_poll+0x1e0/0x2c0 [ 3229.676612] ? p9_fd_create+0x357/0x4a0 [ 3229.677342] ? p9_conn_create+0x510/0x510 [ 3229.678103] ? p9_client_create+0x798/0x1230 [ 3229.678910] ? kfree+0xd7/0x340 [ 3229.679511] ? do_raw_spin_unlock+0x4f/0x220 [ 3229.680335] p9_client_create+0xa76/0x1230 [ 3229.681131] ? p9_client_flush+0x430/0x430 [ 3229.681908] ? trace_hardirqs_on+0x5b/0x180 [ 3229.682701] ? lockdep_init_map_type+0x2c7/0x780 [ 3229.683568] ? __raw_spin_lock_init+0x36/0x110 [ 3229.684422] v9fs_session_init+0x1dd/0x1680 [ 3229.685212] ? lock_release+0x680/0x680 [ 3229.685946] ? kmem_cache_alloc_trace+0x151/0x320 [ 3229.686817] ? v9fs_show_options+0x690/0x690 [ 3229.687636] ? trace_hardirqs_on+0x5b/0x180 [ 3229.688436] ? kasan_unpoison_shadow+0x33/0x50 [ 3229.689268] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3229.690195] v9fs_mount+0x79/0x8f0 [ 3229.690846] ? v9fs_write_inode+0x60/0x60 [ 3229.691602] legacy_get_tree+0x105/0x220 [ 3229.692343] vfs_get_tree+0x8e/0x300 [ 3229.693024] path_mount+0x1429/0x2120 [ 3229.693729] ? strncpy_from_user+0x9e/0x470 [ 3229.694515] ? finish_automount+0xa90/0xa90 [ 3229.695303] ? getname_flags.part.0+0x1dd/0x4f0 [ 3229.696151] ? _copy_from_user+0xfb/0x1b0 [ 3229.696926] __x64_sys_mount+0x282/0x300 [ 3229.697669] ? copy_mnt_ns+0xa00/0xa00 [ 3229.698385] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3229.699338] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3229.700270] do_syscall_64+0x33/0x40 [ 3229.700948] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3229.701861] RIP: 0033:0x7f26b4518b19 [ 3229.702529] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3229.705810] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3229.707173] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3229.708448] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3229.709714] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3229.710985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3229.712255] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:03:49 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xcdbc, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:03:50 executing program 6: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), 0x0, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3229.802068] loop4: detected capacity change from 0 to 52224 05:04:06 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:06 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'veth0_to_batadv\x00'}) 05:04:06 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x6c00, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:04:06 executing program 7: io_uring_enter(0xffffffffffffffff, 0x1d3a, 0x7fef, 0x3, &(0x7f0000000000)={[0x401]}, 0x8) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xeb5e327c9d48b545}, 0x0, 0x2, 0x0, 0x0, 0x0, 0xa6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1140100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:04:06 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xcebc, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:04:06 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:06 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 46) 05:04:06 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x3b9ac9ff}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3245.941403] loop6: detected capacity change from 0 to 27648 [ 3245.958695] FAULT_INJECTION: forcing a failure. [ 3245.958695] name failslab, interval 1, probability 0, space 0, times 0 [ 3245.961251] CPU: 0 PID: 46338 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3245.962716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3245.964481] Call Trace: [ 3245.965068] dump_stack+0x107/0x167 [ 3245.965860] should_fail.cold+0x5/0xa [ 3245.966676] ? p9pdu_readf+0xadb/0x1d40 [ 3245.967532] should_failslab+0x5/0x20 [ 3245.968343] __kmalloc+0x72/0x390 [ 3245.969114] p9pdu_readf+0xadb/0x1d40 [ 3245.969940] ? pipe_poll+0x21b/0x800 [ 3245.970734] ? p9pdu_writef+0x100/0x100 [ 3245.971587] ? p9_fd_poll+0x1e0/0x2c0 [ 3245.972430] ? p9_fd_create+0x357/0x4a0 [ 3245.973292] ? p9_conn_create+0x510/0x510 [ 3245.974177] ? p9_client_create+0x798/0x1230 [ 3245.975119] ? kfree+0xd7/0x340 [ 3245.975829] ? do_raw_spin_unlock+0x4f/0x220 [ 3245.976796] p9_client_create+0xaee/0x1230 [ 3245.977722] ? p9_client_flush+0x430/0x430 [ 3245.978629] ? trace_hardirqs_on+0x5b/0x180 [ 3245.979551] ? lockdep_init_map_type+0x2c7/0x780 [ 3245.980571] ? __raw_spin_lock_init+0x36/0x110 [ 3245.981575] v9fs_session_init+0x1dd/0x1680 [ 3245.982492] ? lock_release+0x680/0x680 [ 3245.983364] ? kmem_cache_alloc_trace+0x151/0x320 [ 3245.984400] ? v9fs_show_options+0x690/0x690 [ 3245.985368] ? trace_hardirqs_on+0x5b/0x180 [ 3245.986290] ? kasan_unpoison_shadow+0x33/0x50 [ 3245.987256] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3245.988342] v9fs_mount+0x79/0x8f0 [ 3245.989110] ? v9fs_write_inode+0x60/0x60 [ 3245.989994] legacy_get_tree+0x105/0x220 [ 3245.990869] vfs_get_tree+0x8e/0x300 [ 3245.991664] path_mount+0x1429/0x2120 [ 3245.992489] ? strncpy_from_user+0x9e/0x470 [ 3245.993430] ? finish_automount+0xa90/0xa90 [ 3245.994350] ? getname_flags.part.0+0x1dd/0x4f0 [ 3245.995347] ? _copy_from_user+0xfb/0x1b0 [ 3245.996255] __x64_sys_mount+0x282/0x300 [ 3245.997134] ? copy_mnt_ns+0xa00/0xa00 [ 3245.997981] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3245.999100] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3246.000221] do_syscall_64+0x33/0x40 [ 3246.001035] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3246.002119] RIP: 0033:0x7f26b4518b19 [ 3246.002909] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3246.006805] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3246.008420] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3246.009934] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3246.011447] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3246.012969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3246.014479] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3246.016779] loop4: detected capacity change from 0 to 52736 05:04:06 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:06 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:06 executing program 2: r0 = io_uring_setup(0x4590, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917, 0x7}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) io_uring_setup(0x60a9, &(0x7f0000000000)={0x0, 0x9621, 0x2, 0x0, 0x1ec, 0x0, r0}) 05:04:06 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xcfbc, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 3246.218320] loop4: detected capacity change from 0 to 52736 [ 3246.241625] Process accounting paused 05:04:06 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:06 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0xffc99a3b}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:21 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x0, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3260.810403] FAULT_INJECTION: forcing a failure. [ 3260.810403] name failslab, interval 1, probability 0, space 0, times 0 [ 3260.812017] CPU: 1 PID: 46972 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3260.813011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3260.814194] Call Trace: [ 3260.814575] dump_stack+0x107/0x167 [ 3260.815085] should_fail.cold+0x5/0xa [ 3260.815636] ? create_object.isra.0+0x3a/0xa20 [ 3260.816290] should_failslab+0x5/0x20 [ 3260.816827] kmem_cache_alloc+0x5b/0x310 [ 3260.817411] create_object.isra.0+0x3a/0xa20 [ 3260.818033] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3260.818760] __kmalloc+0x16e/0x390 [ 3260.819262] p9pdu_readf+0xadb/0x1d40 [ 3260.819806] ? pipe_poll+0x21b/0x800 [ 3260.820332] ? p9pdu_writef+0x100/0x100 [ 3260.820907] ? wait_woken+0x250/0x250 [ 3260.821460] ? p9_fd_create+0x357/0x4a0 [ 3260.822025] ? p9_conn_create+0x510/0x510 [ 3260.822616] ? p9_client_create+0x798/0x1230 [ 3260.823244] ? kfree+0xd7/0x340 [ 3260.823711] ? do_raw_spin_unlock+0x4f/0x220 [ 3260.824339] p9_client_create+0xaee/0x1230 [ 3260.824960] ? p9_client_flush+0x430/0x430 [ 3260.825566] ? trace_hardirqs_on+0x5b/0x180 [ 3260.826181] ? lockdep_init_map_type+0x2c7/0x780 [ 3260.826852] ? __raw_spin_lock_init+0x36/0x110 [ 3260.827516] v9fs_session_init+0x1dd/0x1680 [ 3260.828132] ? lock_release+0x680/0x680 [ 3260.828707] ? kmem_cache_alloc_trace+0x151/0x320 [ 3260.829399] ? v9fs_show_options+0x690/0x690 [ 3260.830039] ? trace_hardirqs_on+0x5b/0x180 [ 3260.830664] ? kasan_unpoison_shadow+0x33/0x50 [ 3260.831314] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3260.832043] v9fs_mount+0x79/0x8f0 [ 3260.832549] ? v9fs_write_inode+0x60/0x60 [ 3260.833166] legacy_get_tree+0x105/0x220 [ 3260.833742] vfs_get_tree+0x8e/0x300 [ 3260.834273] path_mount+0x1429/0x2120 [ 3260.834813] ? strncpy_from_user+0x9e/0x470 [ 3260.835427] ? finish_automount+0xa90/0xa90 [ 3260.836044] ? getname_flags.part.0+0x1dd/0x4f0 [ 3260.836706] ? _copy_from_user+0xfb/0x1b0 [ 3260.837311] __x64_sys_mount+0x282/0x300 [ 3260.837887] ? copy_mnt_ns+0xa00/0xa00 [ 3260.838442] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3260.839188] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3260.839921] do_syscall_64+0x33/0x40 [ 3260.840458] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3260.841198] RIP: 0033:0x7f26b4518b19 [ 3260.841727] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3260.844378] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3260.845480] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3260.846509] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3260.847532] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3260.848557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3260.849625] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:04:21 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000000), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX=r2]) r3 = perf_event_open$cgroup(&(0x7f0000000080)={0x3, 0x80, 0x32, 0x7, 0x3f, 0x2, 0x0, 0x10000, 0x2082, 0xa, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1000, 0x0, @perf_config_ext={0x7, 0x40}, 0x8008, 0x45, 0x8001, 0x7, 0x6, 0x0, 0x5, 0x0, 0x9}, r0, 0xe, r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000180)='\x00') write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:04:21 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x300000000000000}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:21 executing program 2: lsetxattr$security_selinux(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)='system_u:object_r:sudo_exec_t:s0\x00', 0x21, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1b) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:21 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 47) 05:04:21 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:21 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xd0bc, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:04:21 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x0, 0x5, 0x25820101, 0x833, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3260.859184] loop4: detected capacity change from 0 to 53248 [ 3260.911259] 9pnet: Insufficient options for proto=fd 05:04:21 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:21 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0xffc99a3b00000000}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3260.973131] Process accounting paused 05:04:21 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xd1bc, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:04:21 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r0, &(0x7f00000001c0)={0x18}, 0x18) read(r0, &(0x7f0000000000), 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) dup(0xffffffffffffffff) 05:04:21 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x0, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:21 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$F2FS_IOC_GARBAGE_COLLECT(r0, 0x4004f506, &(0x7f0000000000)=0x1) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:04:21 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 48) 05:04:21 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3261.163069] FAULT_INJECTION: forcing a failure. [ 3261.163069] name failslab, interval 1, probability 0, space 0, times 0 [ 3261.164761] CPU: 1 PID: 47552 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3261.165772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3261.166954] Call Trace: [ 3261.167343] dump_stack+0x107/0x167 [ 3261.167840] should_fail.cold+0x5/0xa [ 3261.168391] should_failslab+0x5/0x20 [ 3261.168944] __kmalloc_track_caller+0x79/0x370 [ 3261.169603] ? kasprintf+0xbb/0xf0 [ 3261.170255] ? __delete_object+0xb3/0x100 [ 3261.170855] kvasprintf+0xb5/0x150 [ 3261.171378] ? bust_spinlocks+0xe0/0xe0 [ 3261.171936] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3261.172686] kasprintf+0xbb/0xf0 [ 3261.173199] ? kvasprintf_const+0x1a0/0x1a0 [ 3261.173786] ? kmem_cache_free+0x249/0x2d0 [ 3261.174388] ? p9_client_create+0xbfa/0x1230 [ 3261.174992] p9_client_create+0xc1b/0x1230 [ 3261.175611] ? p9_client_flush+0x430/0x430 [ 3261.176223] ? trace_hardirqs_on+0x5b/0x180 [ 3261.176850] ? lockdep_init_map_type+0x2c7/0x780 [ 3261.177544] ? __raw_spin_lock_init+0x36/0x110 [ 3261.178210] v9fs_session_init+0x1dd/0x1680 [ 3261.178832] ? kmem_cache_alloc_trace+0x151/0x320 [ 3261.179524] ? v9fs_show_options+0x690/0x690 [ 3261.180127] ? trace_hardirqs_on+0x5b/0x180 [ 3261.180760] ? kasan_unpoison_shadow+0x33/0x50 [ 3261.181415] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3261.182096] v9fs_mount+0x79/0x8f0 [ 3261.182594] ? v9fs_write_inode+0x60/0x60 [ 3261.183158] legacy_get_tree+0x105/0x220 [ 3261.183724] vfs_get_tree+0x8e/0x300 [ 3261.184236] path_mount+0x1429/0x2120 [ 3261.184765] ? strncpy_from_user+0x9e/0x470 [ 3261.185397] ? finish_automount+0xa90/0xa90 [ 3261.185977] ? getname_flags.part.0+0x1dd/0x4f0 [ 3261.186644] ? _copy_from_user+0xfb/0x1b0 [ 3261.187225] __x64_sys_mount+0x282/0x300 [ 3261.187769] ? copy_mnt_ns+0xa00/0xa00 [ 3261.188331] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3261.189069] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3261.189821] do_syscall_64+0x33/0x40 [ 3261.190359] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3261.191048] RIP: 0033:0x7f26b4518b19 [ 3261.191590] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3261.194248] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3261.195283] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3261.196308] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3261.197307] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3261.198281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3261.199301] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:04:21 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:21 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x0, 0xae, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:21 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xd2bc, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:04:21 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x3}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:21 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0xf, 0x800, {{0x0, 0x0, 0x1}}}, 0x18) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file1\x00', 0x8, 0x3) 05:04:21 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open_tree(r0, &(0x7f0000000000)='./file0\x00', 0x88000) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000040)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3261.311184] loop4: detected capacity change from 0 to 53760 05:04:21 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:36 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) (fail_nth: 1) 05:04:36 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:36 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x300}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:36 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x0, 0x0, 0x9, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:36 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x200000e, 0x10, r0, 0x8000000) r2 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r5, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r6, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) r7 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_setup(0x1fe5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x800}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r8 = io_uring_setup(0x20f1, &(0x7f0000000200)) io_uring_register$IORING_UNREGISTER_PERSONALITY(r8, 0xa, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, r7, 0x0, &(0x7f0000000100)="f8e2f29958451d36105b998f1c9723229b1eeebb5221123e1e53ed89d6ea4dd4a4e8d0bdf4ed2476ce79438a40101413de0558417a26f846905ca5d5af5254495d6bd01781b230507e25eabfba316f44c8d9ba482000baedca2b88c9bbf8b294e7cbc6e6beadc240adeed072363cb5d5b133b144438cab90c6c1be3dff1a8151cb921b1059ca3cab3dbba25e340ae361c65249e1e0cb4a09f9552ea4d8cbbb6ab9b7268ac1ba435daa9e830d4cd03b4303e36e24f1964b357c80bfab0eaa7c3703cfde1271a83c5bcdd5367b3a6ba277cb83e5546d2a05017df9", 0xda, 0x40000031, 0x1}, 0x800) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r9, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_LINK_TIMEOUT={0xf, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x77359400}, 0x1, 0x1}, 0x1) io_uring_setup(0x4fd0, &(0x7f0000000080)={0x0, 0x97cb, 0x1, 0x0, 0x22f, 0x0, r0}) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000040)={0xc, 0x0, 0xfffffffffffffffd, 0x7c83a71c, 0x3, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x8, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:36 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r0 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYRESDEC=r1, @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) r3 = getpgid(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x2, 0xf7, 0x0, 0x1f, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0xc4, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x400, 0x3, 0x5, 0x1, 0x10001, 0x1, 0x3, 0x0, 0x8000, 0x0, 0x3}, r3, 0xa, 0xffffffffffffffff, 0x2) recvmmsg$unix(r1, &(0x7f0000000380)=[{{&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000300)=""/125, 0x7d}], 0x1, &(0x7f0000000400)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}], 0x1, 0x80000002, &(0x7f0000000480)={0x77359400}) 05:04:36 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xd3bc, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:04:36 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 49) [ 3276.340922] loop4: detected capacity change from 0 to 53760 [ 3276.341981] FAULT_INJECTION: forcing a failure. [ 3276.341981] name failslab, interval 1, probability 0, space 0, times 0 [ 3276.343901] CPU: 0 PID: 48137 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3276.344839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3276.345900] Call Trace: [ 3276.346260] dump_stack+0x107/0x167 [ 3276.346752] should_fail.cold+0x5/0xa [ 3276.347264] ? create_object.isra.0+0x3a/0xa20 [ 3276.347931] should_failslab+0x5/0x20 [ 3276.348446] kmem_cache_alloc+0x5b/0x310 [ 3276.349005] create_object.isra.0+0x3a/0xa20 [ 3276.349586] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3276.350254] __kmalloc+0x16e/0x390 [ 3276.350738] p9pdu_readf+0xadb/0x1d40 [ 3276.351252] ? pipe_poll+0x21b/0x800 [ 3276.351734] ? p9pdu_writef+0x100/0x100 [ 3276.352247] ? p9_fd_poll+0x1e0/0x2c0 [ 3276.352754] ? p9_fd_create+0x357/0x4a0 [ 3276.353273] ? p9_conn_create+0x510/0x510 [ 3276.353803] ? p9_client_create+0x798/0x1230 [ 3276.354380] ? kfree+0xd7/0x340 [ 3276.354805] ? do_raw_spin_unlock+0x4f/0x220 [ 3276.355400] p9_client_create+0xaee/0x1230 [ 3276.355958] ? p9_client_flush+0x430/0x430 [ 3276.356514] ? trace_hardirqs_on+0x5b/0x180 [ 3276.357081] ? lockdep_init_map_type+0x2c7/0x780 [ 3276.357693] ? __raw_spin_lock_init+0x36/0x110 [ 3276.358308] v9fs_session_init+0x1dd/0x1680 [ 3276.358881] ? lock_release+0x680/0x680 [ 3276.359422] ? kmem_cache_alloc_trace+0x151/0x320 [ 3276.360069] ? v9fs_show_options+0x690/0x690 [ 3276.360670] ? trace_hardirqs_on+0x5b/0x180 [ 3276.361255] ? kasan_unpoison_shadow+0x33/0x50 [ 3276.361862] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3276.362531] v9fs_mount+0x79/0x8f0 [ 3276.363006] ? v9fs_write_inode+0x60/0x60 [ 3276.363571] legacy_get_tree+0x105/0x220 [ 3276.364096] vfs_get_tree+0x8e/0x300 [ 3276.364583] path_mount+0x1429/0x2120 [ 3276.365109] ? strncpy_from_user+0x9e/0x470 [ 3276.365686] ? finish_automount+0xa90/0xa90 [ 3276.366220] ? getname_flags.part.0+0x1dd/0x4f0 [ 3276.366813] ? _copy_from_user+0xfb/0x1b0 [ 3276.367356] __x64_sys_mount+0x282/0x300 [ 3276.367881] ? copy_mnt_ns+0xa00/0xa00 [ 3276.368384] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3276.369100] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3276.369733] do_syscall_64+0x33/0x40 [ 3276.370213] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3276.370879] RIP: 0033:0x7f26b4518b19 [ 3276.371357] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3276.373766] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3276.374755] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3276.375674] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3276.376540] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3276.377471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3276.378411] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3276.387196] FAULT_INJECTION: forcing a failure. [ 3276.387196] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3276.388806] CPU: 0 PID: 48146 Comm: syz-executor.6 Not tainted 5.10.237 #1 [ 3276.389694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3276.390705] Call Trace: [ 3276.391043] dump_stack+0x107/0x167 [ 3276.391515] should_fail.cold+0x5/0xa [ 3276.392016] _copy_from_user+0x2e/0x1b0 [ 3276.392538] set_user_sigmask+0xa0/0x2a0 [ 3276.393083] ? __set_current_blocked+0x110/0x110 [ 3276.393682] ? ksys_write+0x12d/0x260 [ 3276.394193] do_pselect.constprop.0+0x101/0x1d0 [ 3276.394799] ? kern_select+0x1c0/0x1c0 [ 3276.395320] ? wait_for_completion_io+0x270/0x270 [ 3276.395953] ? rcu_read_lock_any_held+0x75/0xa0 [ 3276.396548] ? vfs_write+0x354/0xb10 [ 3276.397052] __x64_sys_pselect6+0x17f/0x240 [ 3276.397637] ? __ia32_sys_select+0x150/0x150 [ 3276.398225] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3276.398910] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3276.399563] do_syscall_64+0x33/0x40 [ 3276.400050] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3276.400718] RIP: 0033:0x7fe1d2799b19 [ 3276.401213] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3276.403608] RSP: 002b:00007fe1cfd0f188 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 3276.404596] RAX: ffffffffffffffda RBX: 00007fe1d28acf60 RCX: 00007fe1d2799b19 [ 3276.405490] RDX: 00000000200002c0 RSI: 0000000020000280 RDI: 0000000000000040 [ 3276.406415] RBP: 00007fe1cfd0f1d0 R08: 0000000000000000 R09: 0000000020000480 [ 3276.407347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3276.408240] R13: 00007ffd7ce0ef2f R14: 00007fe1cfd0f300 R15: 0000000000022000 [ 3276.487106] Process accounting resumed 05:04:49 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 50) 05:04:49 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:49 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x3000000}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:49 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) (fail_nth: 2) 05:04:49 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:04:49 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) open$dir(&(0x7f0000000000)='./file1\x00', 0x200, 0xdd) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:04:49 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x80000, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:04:49 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r0, &(0x7f00000001c0)={0x18}, 0x18) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000000)={[0xf77]}, &(0x7f0000000040), &(0x7f0000000100)={r1, r2+10000000}, 0x8) [ 3289.163084] FAULT_INJECTION: forcing a failure. [ 3289.163084] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3289.164697] CPU: 1 PID: 48468 Comm: syz-executor.6 Not tainted 5.10.237 #1 [ 3289.165595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3289.166710] Call Trace: [ 3289.167059] dump_stack+0x107/0x167 [ 3289.167530] should_fail.cold+0x5/0xa [ 3289.168024] _copy_from_user+0x2e/0x1b0 [ 3289.168538] core_sys_select+0x286/0xa50 [ 3289.169073] ? do_compat_select+0x1c0/0x1c0 [ 3289.169626] ? lock_acquire+0x197/0x470 [ 3289.170142] ? lock_acquire+0x197/0x470 [ 3289.170652] ? find_held_lock+0x2c/0x110 [ 3289.171176] ? set_user_sigmask+0x209/0x2a0 [ 3289.171729] ? lock_downgrade+0x6d0/0x6d0 [ 3289.172286] ? do_raw_spin_lock+0x121/0x260 [ 3289.172840] ? rwlock_bug.part.0+0x90/0x90 [ 3289.173393] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3289.174062] ? _raw_spin_unlock_irq+0x1f/0x30 [ 3289.174633] ? trace_hardirqs_on+0x5b/0x180 [ 3289.175189] ? _raw_spin_unlock_irq+0x1f/0x30 [ 3289.175760] ? set_user_sigmask+0x211/0x2a0 [ 3289.176311] ? __set_current_blocked+0x110/0x110 [ 3289.176926] do_pselect.constprop.0+0x17f/0x1d0 [ 3289.177530] ? kern_select+0x1c0/0x1c0 [ 3289.178049] ? wait_for_completion_io+0x270/0x270 [ 3289.178672] ? rcu_read_lock_any_held+0x75/0xa0 [ 3289.179268] ? vfs_write+0x354/0xb10 [ 3289.179749] __x64_sys_pselect6+0x17f/0x240 [ 3289.180301] ? __ia32_sys_select+0x150/0x150 [ 3289.180869] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3289.181582] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3289.182245] do_syscall_64+0x33/0x40 [ 3289.182722] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3289.183377] RIP: 0033:0x7fe1d2799b19 [ 3289.183855] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3289.186202] RSP: 002b:00007fe1cfd0f188 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 3289.187227] RAX: ffffffffffffffda RBX: 00007fe1d28acf60 RCX: 00007fe1d2799b19 [ 3289.188136] RDX: 00000000200002c0 RSI: 0000000020000280 RDI: 0000000000000040 [ 3289.189045] RBP: 00007fe1cfd0f1d0 R08: 0000000000000000 R09: 0000000020000480 [ 3289.189956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3289.190896] R13: 00007ffd7ce0ef2f R14: 00007fe1cfd0f300 R15: 0000000000022000 05:04:49 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) (fail_nth: 3) [ 3289.227104] loop4: detected capacity change from 0 to 524288 [ 3289.232309] FAULT_INJECTION: forcing a failure. [ 3289.232309] name failslab, interval 1, probability 0, space 0, times 0 [ 3289.235768] CPU: 0 PID: 48466 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3289.237514] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3289.239592] Call Trace: [ 3289.240268] dump_stack+0x107/0x167 [ 3289.241216] should_fail.cold+0x5/0xa [ 3289.242193] should_failslab+0x5/0x20 [ 3289.243151] __kmalloc_track_caller+0x79/0x370 [ 3289.244298] ? kstrdup_const+0x53/0x80 [ 3289.245295] ? kasprintf+0xbb/0xf0 [ 3289.246208] kstrdup+0x36/0x70 [ 3289.247026] kstrdup_const+0x53/0x80 [ 3289.247975] kmem_cache_create_usercopy+0x12f/0x2f0 [ 3289.249268] p9_client_create+0xc6a/0x1230 [ 3289.250388] ? p9_client_flush+0x430/0x430 [ 3289.251468] ? trace_hardirqs_on+0x5b/0x180 [ 3289.252570] ? lockdep_init_map_type+0x2c7/0x780 [ 3289.253785] ? __raw_spin_lock_init+0x36/0x110 [ 3289.254954] v9fs_session_init+0x1dd/0x1680 [ 3289.256042] ? lock_release+0x680/0x680 [ 3289.257085] ? kmem_cache_alloc_trace+0x151/0x320 [ 3289.258302] ? v9fs_show_options+0x690/0x690 [ 3289.259443] ? trace_hardirqs_on+0x5b/0x180 [ 3289.260538] ? kasan_unpoison_shadow+0x33/0x50 [ 3289.261725] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3289.263011] v9fs_mount+0x79/0x8f0 [ 3289.263928] ? v9fs_write_inode+0x60/0x60 [ 3289.264976] legacy_get_tree+0x105/0x220 05:04:49 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3289.266018] vfs_get_tree+0x8e/0x300 [ 3289.267103] path_mount+0x1429/0x2120 [ 3289.268083] ? strncpy_from_user+0x9e/0x470 [ 3289.269196] ? finish_automount+0xa90/0xa90 [ 3289.270292] ? getname_flags.part.0+0x1dd/0x4f0 [ 3289.271469] ? _copy_from_user+0xfb/0x1b0 [ 3289.272544] __x64_sys_mount+0x282/0x300 [ 3289.273551] ? copy_mnt_ns+0xa00/0xa00 [ 3289.274378] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3289.275476] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3289.276569] do_syscall_64+0x33/0x40 [ 3289.277372] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3289.278444] RIP: 0033:0x7f26b4518b19 [ 3289.279224] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3289.283049] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3289.284639] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3289.286129] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3289.287616] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3289.289112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3289.290622] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3289.293455] kmem_cache_create(9p-fcall-cache-428) failed with error -12 [ 3289.295357] CPU: 0 PID: 48466 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3289.296827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3289.298570] Call Trace: [ 3289.299128] dump_stack+0x107/0x167 [ 3289.299906] kmem_cache_create_usercopy.cold+0x17/0x65 [ 3289.301055] p9_client_create+0xc6a/0x1230 [ 3289.301968] ? p9_client_flush+0x430/0x430 [ 3289.302879] ? trace_hardirqs_on+0x5b/0x180 [ 3289.303788] ? lockdep_init_map_type+0x2c7/0x780 [ 3289.304789] ? __raw_spin_lock_init+0x36/0x110 [ 3289.305791] v9fs_session_init+0x1dd/0x1680 [ 3289.306708] ? lock_release+0x680/0x680 [ 3289.307558] ? kmem_cache_alloc_trace+0x151/0x320 [ 3289.308586] ? v9fs_show_options+0x690/0x690 [ 3289.309552] ? trace_hardirqs_on+0x5b/0x180 [ 3289.310465] ? kasan_unpoison_shadow+0x33/0x50 [ 3289.311443] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3289.312530] v9fs_mount+0x79/0x8f0 [ 3289.313293] ? v9fs_write_inode+0x60/0x60 [ 3289.314178] legacy_get_tree+0x105/0x220 [ 3289.315054] vfs_get_tree+0x8e/0x300 [ 3289.315852] path_mount+0x1429/0x2120 [ 3289.316685] ? strncpy_from_user+0x9e/0x470 [ 3289.317624] ? finish_automount+0xa90/0xa90 [ 3289.318560] ? getname_flags.part.0+0x1dd/0x4f0 [ 3289.319551] ? _copy_from_user+0xfb/0x1b0 [ 3289.320461] __x64_sys_mount+0x282/0x300 [ 3289.321347] ? copy_mnt_ns+0xa00/0xa00 [ 3289.322189] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3289.323307] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3289.324430] do_syscall_64+0x33/0x40 [ 3289.325240] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3289.326337] RIP: 0033:0x7f26b4518b19 [ 3289.327149] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3289.331059] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3289.332685] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3289.334230] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3289.335768] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3289.337297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3289.338823] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3289.383946] FAULT_INJECTION: forcing a failure. [ 3289.383946] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3289.385580] CPU: 1 PID: 48630 Comm: syz-executor.6 Not tainted 5.10.237 #1 [ 3289.386459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3289.387510] Call Trace: [ 3289.387857] dump_stack+0x107/0x167 [ 3289.388317] should_fail.cold+0x5/0xa [ 3289.388805] _copy_from_user+0x2e/0x1b0 [ 3289.389317] core_sys_select+0x2d2/0xa50 [ 3289.389832] ? do_compat_select+0x1c0/0x1c0 [ 3289.390379] ? lock_acquire+0x197/0x470 [ 3289.390883] ? lock_acquire+0x197/0x470 [ 3289.391380] ? find_held_lock+0x2c/0x110 [ 3289.391897] ? set_user_sigmask+0x209/0x2a0 [ 3289.392470] ? lock_downgrade+0x6d0/0x6d0 [ 3289.392990] ? do_raw_spin_lock+0x121/0x260 [ 3289.393562] ? rwlock_bug.part.0+0x90/0x90 [ 3289.394097] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3289.394755] ? _raw_spin_unlock_irq+0x1f/0x30 [ 3289.395309] ? trace_hardirqs_on+0x5b/0x180 [ 3289.395846] ? _raw_spin_unlock_irq+0x1f/0x30 [ 3289.396400] ? set_user_sigmask+0x211/0x2a0 [ 3289.396960] ? __set_current_blocked+0x110/0x110 [ 3289.397566] do_pselect.constprop.0+0x17f/0x1d0 [ 3289.398149] ? kern_select+0x1c0/0x1c0 [ 3289.398635] ? wait_for_completion_io+0x270/0x270 [ 3289.399239] ? rcu_read_lock_any_held+0x75/0xa0 [ 3289.399849] ? vfs_write+0x354/0xb10 [ 3289.400318] __x64_sys_pselect6+0x17f/0x240 [ 3289.400855] ? __ia32_sys_select+0x150/0x150 [ 3289.401412] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3289.402062] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3289.402711] do_syscall_64+0x33/0x40 [ 3289.403174] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3289.403806] RIP: 0033:0x7fe1d2799b19 [ 3289.404272] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3289.406554] RSP: 002b:00007fe1cfd0f188 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 3289.407498] RAX: ffffffffffffffda RBX: 00007fe1d28acf60 RCX: 00007fe1d2799b19 [ 3289.408381] RDX: 00000000200002c0 RSI: 0000000020000280 RDI: 0000000000000040 [ 3289.409276] RBP: 00007fe1cfd0f1d0 R08: 0000000000000000 R09: 0000000020000480 [ 3289.410164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3289.411116] R13: 00007ffd7ce0ef2f R14: 00007fe1cfd0f300 R15: 0000000000022000 05:05:02 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) (fail_nth: 4) 05:05:02 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 51) 05:05:02 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0xa}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="7472abfd5b61f9616e733d66642c7266646e6f3d", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:05:02 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x3b9ac9ff}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:02 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:02 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:02 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x200000, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:05:02 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3302.066005] FAULT_INJECTION: forcing a failure. [ 3302.066005] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3302.068860] CPU: 1 PID: 48905 Comm: syz-executor.6 Not tainted 5.10.237 #1 [ 3302.070433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3302.072317] Call Trace: [ 3302.072920] dump_stack+0x107/0x167 [ 3302.073759] should_fail.cold+0x5/0xa [ 3302.074636] _copy_to_user+0x2e/0x180 [ 3302.075505] simple_read_from_buffer+0xcc/0x160 [ 3302.076577] proc_fail_nth_read+0x198/0x230 [ 3302.077567] ? proc_sessionid_read+0x230/0x230 [ 3302.078599] ? security_file_permission+0xb1/0xe0 [ 3302.079699] ? proc_sessionid_read+0x230/0x230 [ 3302.080737] vfs_read+0x228/0x620 [ 3302.081548] ksys_read+0x12d/0x260 [ 3302.082354] ? vfs_write+0xb10/0xb10 [ 3302.083205] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3302.084398] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3302.085584] do_syscall_64+0x33/0x40 [ 3302.086428] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3302.087601] RIP: 0033:0x7fe1d274c69c [ 3302.088447] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 3302.092613] RSP: 002b:00007fe1cfd0f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3302.094353] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fe1d274c69c [ 3302.095964] RDX: 000000000000000f RSI: 00007fe1cfd0f1e0 RDI: 0000000000000004 [ 3302.097583] RBP: 00007fe1cfd0f1d0 R08: 0000000000000000 R09: 0000000020000480 [ 3302.099197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3302.100822] R13: 00007ffd7ce0ef2f R14: 00007fe1cfd0f300 R15: 0000000000022000 05:05:02 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3302.119305] FAULT_INJECTION: forcing a failure. [ 3302.119305] name failslab, interval 1, probability 0, space 0, times 0 [ 3302.121899] CPU: 1 PID: 48909 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3302.123457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3302.125340] Call Trace: [ 3302.125939] dump_stack+0x107/0x167 [ 3302.126773] should_fail.cold+0x5/0xa [ 3302.127638] ? create_object.isra.0+0x3a/0xa20 [ 3302.128675] should_failslab+0x5/0x20 [ 3302.129552] kmem_cache_alloc+0x5b/0x310 [ 3302.130470] ? lock_acquire+0x197/0x470 [ 3302.131376] create_object.isra.0+0x3a/0xa20 [ 3302.132367] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3302.133576] __kmalloc_track_caller+0x177/0x370 [ 3302.134630] ? kstrdup_const+0x53/0x80 [ 3302.135558] ? kasprintf+0xbb/0xf0 [ 3302.136380] kstrdup+0x36/0x70 [ 3302.137137] kstrdup_const+0x53/0x80 [ 3302.137992] kmem_cache_create_usercopy+0x12f/0x2f0 [ 3302.139147] p9_client_create+0xc6a/0x1230 [ 3302.140131] ? p9_client_flush+0x430/0x430 [ 3302.141127] ? trace_hardirqs_on+0x5b/0x180 [ 3302.142135] ? lockdep_init_map_type+0x2c7/0x780 [ 3302.143220] ? __raw_spin_lock_init+0x36/0x110 [ 3302.144267] v9fs_session_init+0x1dd/0x1680 [ 3302.145273] ? lock_release+0x680/0x680 [ 3302.146194] ? kmem_cache_alloc_trace+0x151/0x320 [ 3302.147301] ? v9fs_show_options+0x690/0x690 [ 3302.148317] ? trace_hardirqs_on+0x5b/0x180 [ 3302.149314] ? kasan_unpoison_shadow+0x33/0x50 [ 3302.150388] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3302.151552] v9fs_mount+0x79/0x8f0 [ 3302.152391] ? v9fs_write_inode+0x60/0x60 [ 3302.153382] legacy_get_tree+0x105/0x220 [ 3302.154322] vfs_get_tree+0x8e/0x300 [ 3302.155191] path_mount+0x1429/0x2120 [ 3302.156077] ? strncpy_from_user+0x9e/0x470 [ 3302.157089] ? finish_automount+0xa90/0xa90 [ 3302.158083] ? getname_flags.part.0+0x1dd/0x4f0 [ 3302.159134] ? _copy_from_user+0xfb/0x1b0 [ 3302.160107] __x64_sys_mount+0x282/0x300 [ 3302.161031] ? copy_mnt_ns+0xa00/0xa00 [ 3302.161965] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3302.163176] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3302.164350] do_syscall_64+0x33/0x40 [ 3302.165215] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3302.166403] RIP: 0033:0x7f26b4518b19 [ 3302.167270] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3302.171455] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3302.173205] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3302.174841] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3302.176466] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3302.178108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3302.179739] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3302.196824] loop4: detected capacity change from 0 to 2097152 05:05:02 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3302.308258] Process accounting resumed 05:05:02 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:02 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0xffc99a3b}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:02 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:02 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x200000000000000, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r2, &(0x7f00000001c0)={0x18}, 0x18) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) open_by_handle_at(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="280000004e0000000104000400000000000000ffff0000ff01000000000000010001000008000000000000"], 0x2) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='tran}=f \x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0xf, 0x2, {{0x10}}}, 0x18) 05:05:02 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x1, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000000080)=""/74, 0x4a}, {&(0x7f00000006c0)=""/158, 0x9e}, {&(0x7f0000000780)=""/167, 0xa7}], 0x4) r1 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = clone3(&(0x7f0000000640)={0x182824300, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000500), {0x2b}, &(0x7f0000000540)=""/74, 0x4a, &(0x7f00000005c0)=""/28, &(0x7f0000000600)=[0xffffffffffffffff, r1, r1, r1, r1, 0x0, r1], 0x7}, 0x58) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x8, 0x3, 0x35, 0xc9, 0x0, 0x4, 0x40018, 0x9, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xd24f, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0x2, 0x9, 0x1, 0x6, 0xffff, 0x4c3f, 0x5, 0x0, 0x0, 0x0, 0x7}, r2, 0x8, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x6, 0xff, 0x2e, 0x8, 0x0, 0x8, 0x1080, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8cad, 0x2, @perf_config_ext={0xf9f9, 0x40}, 0x41000, 0x6, 0xbd5, 0x3, 0x2, 0x9, 0x6, 0x0, 0x4, 0x0, 0x4}, r2, 0x6, 0xffffffffffffffff, 0x2) 05:05:02 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xf0ff1f, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:05:02 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x0, 0x0, 0x0, 0x0, 0x17}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:02 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 52) 05:05:02 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x3}, &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:02 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3302.587745] FAULT_INJECTION: forcing a failure. [ 3302.587745] name failslab, interval 1, probability 0, space 0, times 0 [ 3302.590324] CPU: 1 PID: 49481 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3302.591887] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3302.593762] Call Trace: [ 3302.594361] dump_stack+0x107/0x167 [ 3302.595199] should_fail.cold+0x5/0xa [ 3302.596061] ? create_object.isra.0+0x3a/0xa20 [ 3302.597104] should_failslab+0x5/0x20 [ 3302.597985] kmem_cache_alloc+0x5b/0x310 [ 3302.598905] ? lock_acquire+0x197/0x470 [ 3302.599822] create_object.isra.0+0x3a/0xa20 [ 3302.600810] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3302.601980] __kmalloc_track_caller+0x177/0x370 [ 3302.603027] ? kstrdup_const+0x53/0x80 [ 3302.603931] ? kasprintf+0xbb/0xf0 [ 3302.604745] kstrdup+0x36/0x70 [ 3302.605490] kstrdup_const+0x53/0x80 [ 3302.606344] kmem_cache_create_usercopy+0x12f/0x2f0 [ 3302.607487] p9_client_create+0xc6a/0x1230 [ 3302.608454] ? p9_client_flush+0x430/0x430 [ 3302.609419] ? trace_hardirqs_on+0x5b/0x180 [ 3302.610391] ? lockdep_init_map_type+0x2c7/0x780 [ 3302.611474] ? __raw_spin_lock_init+0x36/0x110 [ 3302.612517] v9fs_session_init+0x1dd/0x1680 [ 3302.613504] ? lock_release+0x680/0x680 [ 3302.614408] ? kmem_cache_alloc_trace+0x151/0x320 [ 3302.615493] ? v9fs_show_options+0x690/0x690 [ 3302.616495] ? trace_hardirqs_on+0x5b/0x180 [ 3302.617485] ? kasan_unpoison_shadow+0x33/0x50 [ 3302.618482] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3302.619623] v9fs_mount+0x79/0x8f0 [ 3302.620434] ? v9fs_write_inode+0x60/0x60 [ 3302.621388] legacy_get_tree+0x105/0x220 [ 3302.622303] vfs_get_tree+0x8e/0x300 [ 3302.623136] path_mount+0x1429/0x2120 [ 3302.624008] ? strncpy_from_user+0x9e/0x470 [ 3302.624985] ? finish_automount+0xa90/0xa90 [ 3302.625964] ? getname_flags.part.0+0x1dd/0x4f0 [ 3302.627008] ? _copy_from_user+0xfb/0x1b0 [ 3302.627953] __x64_sys_mount+0x282/0x300 [ 3302.628873] ? copy_mnt_ns+0xa00/0xa00 [ 3302.629774] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3302.630966] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3302.632127] do_syscall_64+0x33/0x40 [ 3302.632972] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3302.634158] RIP: 0033:0x7f26b4518b19 [ 3302.635011] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3302.639204] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3302.640960] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3302.642624] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3302.644265] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3302.645926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3302.647580] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:05:02 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x300}, &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:02 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x300000000000000}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:17 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:17 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0xffc99a3b00000000}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:17 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 53) 05:05:17 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xfeffff, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:05:17 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:17 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:17 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x60002, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000180)=0x7, 0x101) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',dno=', @ANYRESHEX=r3]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:05:17 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x3000000}, &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3317.085781] loop4: detected capacity change from 0 to 16711168 [ 3317.106857] 9pnet: Insufficient options for proto=fd [ 3317.112190] FAULT_INJECTION: forcing a failure. [ 3317.112190] name failslab, interval 1, probability 0, space 0, times 0 [ 3317.114731] CPU: 0 PID: 49659 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3317.116230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3317.118057] Call Trace: [ 3317.118636] dump_stack+0x107/0x167 [ 3317.119436] should_fail.cold+0x5/0xa [ 3317.120280] ? __kmem_cache_create+0x10e/0x520 [ 3317.121294] should_failslab+0x5/0x20 [ 3317.122168] kmem_cache_alloc_node+0x55/0x330 [ 3317.123175] __kmem_cache_create+0x10e/0x520 [ 3317.124156] kmem_cache_create_usercopy+0x1db/0x2f0 [ 3317.125274] p9_client_create+0xc6a/0x1230 [ 3317.126274] ? p9_client_flush+0x430/0x430 [ 3317.127215] ? trace_hardirqs_on+0x5b/0x180 [ 3317.128173] ? lockdep_init_map_type+0x2c7/0x780 [ 3317.129227] ? __raw_spin_lock_init+0x36/0x110 [ 3317.130283] v9fs_session_init+0x1dd/0x1680 [ 3317.131239] ? lock_release+0x680/0x680 [ 3317.132135] ? kmem_cache_alloc_trace+0x151/0x320 [ 3317.133199] ? v9fs_show_options+0x690/0x690 [ 3317.134217] ? trace_hardirqs_on+0x5b/0x180 [ 3317.135172] ? kasan_unpoison_shadow+0x33/0x50 [ 3317.136175] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3317.137303] v9fs_mount+0x79/0x8f0 [ 3317.138127] ? v9fs_write_inode+0x60/0x60 [ 3317.139046] legacy_get_tree+0x105/0x220 [ 3317.139953] vfs_get_tree+0x8e/0x300 [ 3317.140778] path_mount+0x1429/0x2120 [ 3317.141655] ? strncpy_from_user+0x9e/0x470 [ 3317.142606] ? finish_automount+0xa90/0xa90 [ 3317.143560] ? getname_flags.part.0+0x1dd/0x4f0 [ 3317.144586] ? _copy_from_user+0xfb/0x1b0 [ 3317.145549] __x64_sys_mount+0x282/0x300 [ 3317.146448] ? copy_mnt_ns+0xa00/0xa00 [ 3317.147317] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3317.148470] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3317.149651] do_syscall_64+0x33/0x40 [ 3317.150475] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3317.151601] RIP: 0033:0x7f26b4518b19 [ 3317.152422] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3317.156477] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3317.158186] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3317.159758] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3317.161341] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3317.162930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3317.164507] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3317.166357] kmem_cache_create(9p-fcall-cache-432) failed with error -22 [ 3317.168006] CPU: 0 PID: 49659 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3317.169598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3317.171414] Call Trace: [ 3317.171992] dump_stack+0x107/0x167 [ 3317.172807] kmem_cache_create_usercopy.cold+0x17/0x65 [ 3317.173997] p9_client_create+0xc6a/0x1230 [ 3317.174944] ? p9_client_flush+0x430/0x430 [ 3317.175871] ? trace_hardirqs_on+0x5b/0x180 [ 3317.176817] ? lockdep_init_map_type+0x2c7/0x780 [ 3317.177884] ? __raw_spin_lock_init+0x36/0x110 [ 3317.178897] v9fs_session_init+0x1dd/0x1680 [ 3317.179843] ? lock_release+0x680/0x680 [ 3317.180731] ? kmem_cache_alloc_trace+0x151/0x320 [ 3317.181813] ? v9fs_show_options+0x690/0x690 [ 3317.182799] ? trace_hardirqs_on+0x5b/0x180 [ 3317.183747] ? kasan_unpoison_shadow+0x33/0x50 [ 3317.184747] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3317.185896] v9fs_mount+0x79/0x8f0 [ 3317.186687] ? v9fs_write_inode+0x60/0x60 [ 3317.187602] legacy_get_tree+0x105/0x220 [ 3317.188504] vfs_get_tree+0x8e/0x300 [ 3317.189322] path_mount+0x1429/0x2120 [ 3317.190197] ? strncpy_from_user+0x9e/0x470 [ 3317.191149] ? finish_automount+0xa90/0xa90 [ 3317.192097] ? getname_flags.part.0+0x1dd/0x4f0 [ 3317.193121] ? _copy_from_user+0xfb/0x1b0 [ 3317.194080] __x64_sys_mount+0x282/0x300 [ 3317.194980] ? copy_mnt_ns+0xa00/0xa00 [ 3317.195843] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3317.196994] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3317.198164] do_syscall_64+0x33/0x40 [ 3317.198985] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3317.200112] RIP: 0033:0x7f26b4518b19 [ 3317.200933] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3317.204970] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3317.206659] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3317.208224] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3317.209822] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3317.211383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3317.212947] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:05:17 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x300000000000000}, &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:17 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 54) 05:05:17 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:17 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3317.404510] Process accounting paused 05:05:17 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3317.449202] FAULT_INJECTION: forcing a failure. [ 3317.449202] name failslab, interval 1, probability 0, space 0, times 0 [ 3317.451847] CPU: 1 PID: 50176 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3317.453443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3317.455342] Call Trace: [ 3317.455960] dump_stack+0x107/0x167 [ 3317.456804] should_fail.cold+0x5/0xa [ 3317.457694] ? create_object.isra.0+0x3a/0xa20 [ 3317.458754] should_failslab+0x5/0x20 [ 3317.459637] kmem_cache_alloc+0x5b/0x310 [ 3317.460582] create_object.isra.0+0x3a/0xa20 [ 3317.461665] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3317.462872] kmem_cache_alloc_node+0x169/0x330 [ 3317.463939] __kmem_cache_create+0x10e/0x520 [ 3317.464961] kmem_cache_create_usercopy+0x1db/0x2f0 [ 3317.466133] p9_client_create+0xc6a/0x1230 [ 3317.467124] ? p9_client_flush+0x430/0x430 [ 3317.468103] ? trace_hardirqs_on+0x5b/0x180 [ 3317.469107] ? lockdep_init_map_type+0x2c7/0x780 [ 3317.470211] ? __raw_spin_lock_init+0x36/0x110 [ 3317.471276] v9fs_session_init+0x1dd/0x1680 [ 3317.472273] ? lock_release+0x680/0x680 [ 3317.473201] ? kmem_cache_alloc_trace+0x151/0x320 [ 3317.474318] ? v9fs_show_options+0x690/0x690 [ 3317.475347] ? trace_hardirqs_on+0x5b/0x180 [ 3317.476342] ? kasan_unpoison_shadow+0x33/0x50 [ 3317.477402] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3317.478577] v9fs_mount+0x79/0x8f0 [ 3317.479398] ? v9fs_write_inode+0x60/0x60 [ 3317.480357] legacy_get_tree+0x105/0x220 [ 3317.481295] vfs_get_tree+0x8e/0x300 [ 3317.482161] path_mount+0x1429/0x2120 [ 3317.483046] ? strncpy_from_user+0x9e/0x470 [ 3317.484041] ? finish_automount+0xa90/0xa90 [ 3317.485040] ? getname_flags.part.0+0x1dd/0x4f0 [ 3317.486119] ? _copy_from_user+0xfb/0x1b0 [ 3317.487086] __x64_sys_mount+0x282/0x300 [ 3317.488020] ? copy_mnt_ns+0xa00/0xa00 [ 3317.488924] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3317.490144] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3317.491339] do_syscall_64+0x33/0x40 [ 3317.492200] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3317.493392] RIP: 0033:0x7f26b4518b19 [ 3317.494253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3317.498491] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3317.500246] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3317.501895] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3317.503543] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3317.505186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3317.506849] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:05:17 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r1, &(0x7f00000001c0)={0x18}, 0x18) sendfile(r0, r1, &(0x7f00000002c0)=0x1, 0x7fffffff) write$P9_RLCREATE(r0, &(0x7f00000001c0)={0x18}, 0x18) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)="7fcbe15e9d720ec6db7650791c8aef995ba2fb77fc58b21f00cf0f87f87fa0be032ff25e23f9bbd0a34fa8635ae8251e782e1e0a574b48c2cde6ba5676cf449447bcc5c7370168c28c7b7b371c1738880938ddc8cfd1c287a711b0e09ab185ebbb05ae0c2f9482417423bad0a1331d6994cc99637b6b62315100b799f70d96c76bb23e00287b689c993af492", 0x8c}, {&(0x7f00000000c0)="1006f4127c7c2443256b74189697cb28aed9816a48d440f9d5911ddb1559b2f2746eeb65af6c802aee7972", 0x2b}, {&(0x7f0000000100)="c2871b8a6201db4a80fae59940cb54b9b0849815ce447c89da308102b35885457b94b5550ea8809e2107b20a1eb7b4c832b152e9c19783a2d4de516b12ed6a6ff044094fea1283710961facad6609b538c", 0x51}, {&(0x7f00000004c0)="210a8bac8cdccdfd6a900935be71f038d233d2c178dd242408db17fea4ffc0e5d056267dc4ade6256d003c31166e21986c086fadecf12b425f1619a7c50c45b565626058fe947090f25d192c9c301ee48630741f9554b01ebe512a64054d644b6f88084c88120fe065dd0fdae02edfd366a1a599850cbb911f6b477a24f20b3a319269850559e906cae0f8b8a991bf4767ed649e118903337f80afa78035ca7efdac43aa17112e7c64afbabf347a4177cbeb5ba2ecdcb0386b487ed5db2f2b983564f343d046071ace1fefcbf0bb1ec0a2cf8dc60fd6b51d6f2536b5dd56bdea6e1a", 0xe2}, {&(0x7f0000000180)="78525654877627f3f231385df6af9d5a302ad07924f18b1e3c743cce2dd05954fcddc8abe80f4c0499d5ce39cccc640ad83377c8dc3ac74e7d9d06c01b3cb015f763f360c0046c93276f85217d5b66b39346b6c3f351e603faa51a6cb676aef73db32de7e3daa948518c1197c400d267c570e6e06b7aa31b358bc1e0fe", 0x7d}], 0x5) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:17 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:30 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x3}, &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:30 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x300}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:30 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) pwrite64(r0, &(0x7f0000000200)="a1b3e1fc88b802eb18e0913fd7541e0a2fed27e94ba49ce1123efa6434a260f82a49e488ba891965f413b1c989015cd972cc9d4e206be5f8b8c97fefac3ce54b1a9aabbf54d404c68b7593e1d7ed63a678f6ef2e76c41b366b7e4bf81c9073ab2e85274f79897f665bf200147d5cdfa9d7fece966269bc9ad00fc9aa172baef0112f0b326373402c2f17c6916185d74fb5db", 0x92, 0x9) 05:05:30 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r0, &(0x7f00000001c0)={0x18}, 0x18) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000001, 0x30, r0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x2000, @fd_index=0x1, 0x1, &(0x7f00000006c0)="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", 0x1000, 0x14, 0x1}, 0x3) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:30 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:30 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 55) 05:05:30 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101}, &(0x7f0000000300)={0x2, 0x3fd, 0x9, 0x1, 0x8b3, 0x4917, 0xffffffffffff0001, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:30 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x1000000, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) [ 3329.843693] FAULT_INJECTION: forcing a failure. [ 3329.843693] name failslab, interval 1, probability 0, space 0, times 0 [ 3329.846271] CPU: 0 PID: 50404 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3329.847778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3329.849599] Call Trace: [ 3329.850184] dump_stack+0x107/0x167 [ 3329.850990] should_fail.cold+0x5/0xa [ 3329.851830] ? create_object.isra.0+0x3a/0xa20 [ 3329.852835] should_failslab+0x5/0x20 [ 3329.853680] kmem_cache_alloc+0x5b/0x310 [ 3329.854587] create_object.isra.0+0x3a/0xa20 [ 3329.855570] kmemleak_alloc_percpu+0xa0/0x100 [ 3329.856562] pcpu_alloc+0x4e2/0x1240 [ 3329.857422] __kmem_cache_create+0x35a/0x520 [ 3329.858404] kmem_cache_create_usercopy+0x1db/0x2f0 [ 3329.859516] p9_client_create+0xc6a/0x1230 [ 3329.860443] ? p9_client_flush+0x430/0x430 [ 3329.861375] ? trace_hardirqs_on+0x5b/0x180 [ 3329.862332] ? lockdep_init_map_type+0x2c7/0x780 [ 3329.863379] ? __raw_spin_lock_init+0x36/0x110 [ 3329.864393] v9fs_session_init+0x1dd/0x1680 [ 3329.865344] ? lock_release+0x680/0x680 [ 3329.866241] ? kmem_cache_alloc_trace+0x151/0x320 [ 3329.867294] ? v9fs_show_options+0x690/0x690 [ 3329.868286] ? trace_hardirqs_on+0x5b/0x180 [ 3329.869236] ? kasan_unpoison_shadow+0x33/0x50 [ 3329.870242] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3329.871351] v9fs_mount+0x79/0x8f0 [ 3329.872133] ? v9fs_write_inode+0x60/0x60 [ 3329.873042] legacy_get_tree+0x105/0x220 [ 3329.873494] loop4: detected capacity change from 0 to 16777216 [ 3329.873940] vfs_get_tree+0x8e/0x300 [ 3329.875896] path_mount+0x1429/0x2120 [ 3329.876757] ? strncpy_from_user+0x9e/0x470 [ 3329.877716] ? finish_automount+0xa90/0xa90 [ 3329.878665] ? getname_flags.part.0+0x1dd/0x4f0 [ 3329.879683] ? _copy_from_user+0xfb/0x1b0 [ 3329.880618] __x64_sys_mount+0x282/0x300 [ 3329.881515] ? copy_mnt_ns+0xa00/0xa00 [ 3329.882378] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3329.883522] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3329.884659] do_syscall_64+0x33/0x40 [ 3329.885484] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3329.886602] RIP: 0033:0x7f26b4518b19 [ 3329.887418] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3329.891413] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3329.893070] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3329.894626] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3329.896184] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3329.897747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3329.899303] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:05:30 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x300}, &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:30 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x0, 0x0, 0x0, 0x0, 0x17}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:30 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:30 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x3000000}, &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:30 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x400400, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:30 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3000000}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:30 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x2000000, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:05:30 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1f, 0x73, 0x81, 0x0, 0x1000, 0x80422, 0x8, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x9080, 0x0, 0xd8c, 0xa, 0x3, 0x5a3, 0x3f, 0x0, 0x1, 0x0, 0x101}, r0, 0x1, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x4}}, './file1\x00'}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x8, 0x20, 0x6, 0x3, 0x0, 0x8000, 0x40008, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x4}, 0x8, 0x1, 0x1ff, 0x5, 0x7, 0x4, 0x6, 0x0, 0x75, 0x0, 0x100000001}, 0x0, 0x8, r3, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:05:46 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r1 = io_uring_setup(0x20f1, &(0x7f0000000200)) r2 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r4, &(0x7f00000001c0)={0x18}, 0x18) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x7, 0x8, 0x4, 0x3}, {0x80, 0x1, 0x58, 0x9}]}) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='maps\x00') r7 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r7, &(0x7f00000001c0)={0x18}, 0x18) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000140)={r2, 0x80000001, 0x7, 0x8}) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, &(0x7f0000000180)=[r4, r5, r2, r2, r1, r0, r6, r7, r8], 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=0xffffffffffffffff) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:46 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x0, 0x0, 0x0, 0x0, 0x17}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:46 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000000)={0x2, [0x0, 0x0]}) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) fsetxattr(r4, &(0x7f0000000080)=@random={'os2.', '#\'][!!\x00'}, &(0x7f0000000180)='9p\x00', 0x3, 0x2) io_uring_setup(0x2cb7, &(0x7f0000000200)={0x0, 0xa817, 0x2, 0x3, 0x87, 0x0, r1}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:05:46 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 56) 05:05:46 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:46 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x300000000000000}, &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x3000000, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:05:46 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3b9ac9ff}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3345.945168] loop4: detected capacity change from 0 to 50331648 [ 3346.016678] FAULT_INJECTION: forcing a failure. [ 3346.016678] name failslab, interval 1, probability 0, space 0, times 0 [ 3346.019643] CPU: 0 PID: 51206 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3346.021303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3346.023300] Call Trace: [ 3346.023955] dump_stack+0x107/0x167 [ 3346.024832] should_fail.cold+0x5/0xa [ 3346.025746] ? create_object.isra.0+0x3a/0xa20 [ 3346.026824] should_failslab+0x5/0x20 [ 3346.027720] kmem_cache_alloc+0x5b/0x310 [ 3346.028707] ? mark_held_locks+0x9e/0xe0 [ 3346.029705] create_object.isra.0+0x3a/0xa20 [ 3346.030752] kmemleak_alloc_percpu+0xa0/0x100 [ 3346.031836] pcpu_alloc+0x4e2/0x1240 [ 3346.032786] __kmem_cache_create+0x35a/0x520 [ 3346.033879] kmem_cache_create_usercopy+0x1db/0x2f0 [ 3346.035102] p9_client_create+0xc6a/0x1230 [ 3346.036153] ? p9_client_flush+0x430/0x430 [ 3346.037176] ? trace_hardirqs_on+0x5b/0x180 [ 3346.038213] ? lockdep_init_map_type+0x2c7/0x780 [ 3346.039340] ? __raw_spin_lock_init+0x36/0x110 [ 3346.040423] v9fs_session_init+0x1dd/0x1680 [ 3346.041462] ? lock_release+0x680/0x680 [ 3346.042454] ? kmem_cache_alloc_trace+0x151/0x320 [ 3346.043589] ? v9fs_show_options+0x690/0x690 [ 3346.044638] ? trace_hardirqs_on+0x5b/0x180 [ 3346.045675] ? kasan_unpoison_shadow+0x33/0x50 [ 3346.046760] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3346.047952] v9fs_mount+0x79/0x8f0 [ 3346.048802] ? v9fs_write_inode+0x60/0x60 [ 3346.049798] legacy_get_tree+0x105/0x220 [ 3346.050793] vfs_get_tree+0x8e/0x300 [ 3346.051701] path_mount+0x1429/0x2120 [ 3346.052641] ? strncpy_from_user+0x9e/0x470 [ 3346.053710] ? finish_automount+0xa90/0xa90 [ 3346.054738] ? getname_flags.part.0+0x1dd/0x4f0 [ 3346.055818] ? _copy_from_user+0xfb/0x1b0 [ 3346.056822] __x64_sys_mount+0x282/0x300 [ 3346.057818] ? copy_mnt_ns+0xa00/0xa00 [ 3346.058787] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3346.060055] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3346.061320] do_syscall_64+0x33/0x40 [ 3346.062210] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3346.063398] RIP: 0033:0x7f26b4518b19 [ 3346.064299] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3346.068656] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3346.070435] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3346.072085] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3346.073752] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3346.075400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3346.077081] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:05:46 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x3}, &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x4000000, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:05:46 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:46 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x0, 0x0, 0x0, 0x0, 0x17}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:46 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = clone3(&(0x7f0000000640)={0x182824300, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000500), {0x2b}, &(0x7f0000000540)=""/74, 0x4a, &(0x7f00000005c0)=""/28, &(0x7f0000000600)=[0xffffffffffffffff, r0, r0, r0, r0, 0x0, r0], 0x7}, 0x58) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x8, 0x3, 0x35, 0xc9, 0x0, 0x4, 0x40018, 0x9, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xd24f, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0x2, 0x9, 0x1, 0x6, 0xffff, 0x4c3f, 0x5, 0x0, 0x0, 0x0, 0x7}, r1, 0x8, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x31, 0x0, @tid=r1}, &(0x7f0000000080)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) 05:05:46 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffc99a3b}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:46 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 57) 05:05:46 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x300}, &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3346.324443] Process accounting paused 05:05:46 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x2, &(0x7f0000000080)={[0x380]}, 0x8) 05:05:46 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3346.398944] FAULT_INJECTION: forcing a failure. [ 3346.398944] name failslab, interval 1, probability 0, space 0, times 0 [ 3346.401723] CPU: 1 PID: 51755 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3346.403317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3346.405222] Call Trace: [ 3346.405852] dump_stack+0x107/0x167 [ 3346.406685] should_fail.cold+0x5/0xa [ 3346.407557] should_failslab+0x5/0x20 [ 3346.408417] __kmalloc_track_caller+0x79/0x370 [ 3346.409452] ? kstrdup_const+0x53/0x80 [ 3346.410371] kstrdup+0x36/0x70 [ 3346.411103] kstrdup_const+0x53/0x80 [ 3346.411945] kvasprintf_const+0x10c/0x1a0 [ 3346.412886] kobject_set_name_vargs+0x56/0x150 [ 3346.413924] kobject_init_and_add+0xc9/0x160 [ 3346.414919] ? kobject_create_and_add+0xb0/0xb0 [ 3346.415964] ? wait_for_completion_io+0x270/0x270 [ 3346.417072] ? kernfs_name_hash+0xe7/0x110 [ 3346.418064] ? kernfs_find_ns+0x256/0x380 [ 3346.419029] sysfs_slab_add+0x172/0x200 [ 3346.419954] __kmem_cache_create+0x3db/0x520 [ 3346.420975] kmem_cache_create_usercopy+0x1db/0x2f0 [ 3346.422150] p9_client_create+0xc6a/0x1230 [ 3346.423139] ? p9_client_flush+0x430/0x430 [ 3346.424118] ? trace_hardirqs_on+0x5b/0x180 [ 3346.425114] ? lockdep_init_map_type+0x2c7/0x780 [ 3346.426202] ? __raw_spin_lock_init+0x36/0x110 [ 3346.427242] v9fs_session_init+0x1dd/0x1680 [ 3346.428221] ? lock_release+0x680/0x680 [ 3346.429131] ? kmem_cache_alloc_trace+0x151/0x320 [ 3346.430227] ? v9fs_show_options+0x690/0x690 [ 3346.431236] ? trace_hardirqs_on+0x5b/0x180 [ 3346.432213] ? kasan_unpoison_shadow+0x33/0x50 [ 3346.433257] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3346.434387] v9fs_mount+0x79/0x8f0 [ 3346.435199] ? v9fs_write_inode+0x60/0x60 [ 3346.436140] legacy_get_tree+0x105/0x220 [ 3346.437076] vfs_get_tree+0x8e/0x300 [ 3346.437944] path_mount+0x1429/0x2120 [ 3346.438827] ? strncpy_from_user+0x9e/0x470 [ 3346.439823] ? finish_automount+0xa90/0xa90 [ 3346.440814] ? getname_flags.part.0+0x1dd/0x4f0 [ 3346.441899] ? _copy_from_user+0xfb/0x1b0 [ 3346.442862] __x64_sys_mount+0x282/0x300 [ 3346.443777] ? copy_mnt_ns+0xa00/0xa00 [ 3346.444659] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3346.445845] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3346.447015] do_syscall_64+0x33/0x40 [ 3346.447857] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3346.449033] RIP: 0033:0x7f26b4518b19 [ 3346.449902] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3346.454109] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3346.455839] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3346.457447] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3346.459054] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3346.460637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3346.462253] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3346.463953] kobject: can not set name properly! [ 3346.465108] kmem_cache_create(9p-fcall-cache-438) failed with error -12 [ 3346.466640] CPU: 1 PID: 51755 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3346.468191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3346.470065] Call Trace: [ 3346.470659] dump_stack+0x107/0x167 [ 3346.471486] kmem_cache_create_usercopy.cold+0x17/0x65 [ 3346.472678] p9_client_create+0xc6a/0x1230 [ 3346.473654] ? p9_client_flush+0x430/0x430 [ 3346.474612] ? trace_hardirqs_on+0x5b/0x180 [ 3346.475594] ? lockdep_init_map_type+0x2c7/0x780 [ 3346.476684] ? __raw_spin_lock_init+0x36/0x110 [ 3346.477741] v9fs_session_init+0x1dd/0x1680 [ 3346.478738] ? lock_release+0x680/0x680 [ 3346.479660] ? kmem_cache_alloc_trace+0x151/0x320 [ 3346.480742] ? v9fs_show_options+0x690/0x690 [ 3346.481753] ? trace_hardirqs_on+0x5b/0x180 [ 3346.482704] ? kasan_unpoison_shadow+0x33/0x50 [ 3346.483724] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3346.484888] v9fs_mount+0x79/0x8f0 [ 3346.485706] ? v9fs_write_inode+0x60/0x60 [ 3346.486647] legacy_get_tree+0x105/0x220 [ 3346.487570] vfs_get_tree+0x8e/0x300 [ 3346.488405] path_mount+0x1429/0x2120 [ 3346.489269] ? strncpy_from_user+0x9e/0x470 [ 3346.490267] ? finish_automount+0xa90/0xa90 [ 3346.491258] ? getname_flags.part.0+0x1dd/0x4f0 [ 3346.492329] ? _copy_from_user+0xfb/0x1b0 [ 3346.493313] __x64_sys_mount+0x282/0x300 [ 3346.494269] ? copy_mnt_ns+0xa00/0xa00 [ 3346.495157] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3346.496345] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3346.497505] do_syscall_64+0x33/0x40 [ 3346.498352] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3346.499498] RIP: 0033:0x7f26b4518b19 [ 3346.500351] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3346.504485] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3346.506202] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3346.507813] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3346.509412] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3346.511022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3346.512593] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:05:46 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x201c8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x1e, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18}, 0x18) openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x20000, 0x142) 05:05:46 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x3000000}, &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:46 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:05:46 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x0, 0x0, 0x0, 0x0, 0x17}, 0x0, 0x0, 0x0) 05:06:00 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x5000000, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:06:00 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 58) 05:06:00 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x0, 0x0, 0x0, 0x0, 0x17}, 0x0, 0x0, 0x0) 05:06:00 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x300000000000000}, &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:06:00 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x300000000000000}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3360.560361] loop4: detected capacity change from 0 to 83886080 05:06:00 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:06:00 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) r1 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) clone3(&(0x7f0000000640)={0x182824300, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000500), {0x2b}, &(0x7f0000000540)=""/74, 0x4a, &(0x7f00000005c0)=""/28, &(0x7f0000000600)=[0xffffffffffffffff, r1, r1, r1, r1, 0x0, r1], 0x7}, 0x58) r2 = perf_event_open(&(0x7f0000000600)={0x5, 0x80, 0xff, 0x3, 0x9, 0x1, 0x0, 0x100000000, 0x0, 0x6, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f00000005c0), 0x1}, 0x200, 0x3, 0xffff, 0x5, 0x200, 0x2, 0x6, 0x0, 0x1, 0x0, 0x3ff}, r1, 0xffffffffffffffff, r0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000940)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000880)={&(0x7f0000000780)={0xec, 0x17, 0x800, 0x70bd25, 0x25dfdbfe, {0x8}, [@generic="1e6a65b64a01446a5d696462ad7c12aafe9d59a5b56c1c869ea9a9", @typed={0x14, 0x10, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0x10}}, @generic="13ee3e3d3cdc4993b565195136ddc7", @generic="54ba4a612559be80adbb051258a9aec9cf2360ebab2b7b1c75d8b898257f665e868d87769a6b16c821160916a53fae05925681b0a9829c2be4d2fa6fa655e891c76b3bc50cbcc2b39bab774273d42e8d37d6ada8379613070a23e52943d87911d63f5222c0f816d8f0cffc5360cdc82fe8ba62d2ea5ac827c8d5ba2df71f82190eab490d5581d9d411915a14262e7d35d4565a15b2524c5e"]}, 0xec}, 0x1, 0x0, 0x0, 0x4400}, 0x60000) r3 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) clone3(&(0x7f0000000640)={0x182824300, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000500), {0x2b}, &(0x7f0000000540)=""/74, 0x4a, &(0x7f00000005c0)=""/28, &(0x7f0000000600)=[0xffffffffffffffff, r3, r3, r3, r3, 0x0, r3], 0x7}, 0x58) perf_event_open(&(0x7f00000006c0)={0x1, 0x80, 0x3, 0x7f, 0x40, 0x6, 0x0, 0x4, 0x800, 0x8, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x697}, 0x8251, 0x0, 0x2, 0x8, 0x3, 0x9, 0x6d0, 0x0, 0x1000, 0x0, 0x1ff}, r3, 0xe, r2, 0x1) r4 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0xff, 0x9, 0x0, 0x1, 0x0, 0x8, 0x280, 0xa, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3f, 0x2, @perf_bp={&(0x7f0000000080)}, 0x10, 0x7, 0x3, 0x2, 0xfffffffffffffffe, 0x20, 0x7f, 0x0, 0x40, 0x0, 0x9}, 0xffffffffffffffff, 0x1, r4, 0xa) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7, 0x0, 0x5, 0x1, 0x0, 0x10000, 0x48000, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000140), 0x1}, 0x50802, 0x712, 0x7c, 0x0, 0x2, 0x3, 0x1a08, 0x0, 0x4, 0x0, 0xffffffffffffff7e}, 0x0, 0x0, r5, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x5, 0x600000000, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917, 0x4000000000000000}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) socket$netlink(0x10, 0x3, 0xd) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_xfrm(r6, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)=@migrate={0x5c, 0x21, 0x400, 0x70bd2c, 0x25dfdbfd, {{@in6=@loopback, @in=@dev={0xac, 0x14, 0x14, 0x3a}, 0x4e23, 0x0, 0x4e23, 0x0, 0xa, 0x20, 0x20, 0x2b, 0x0, r7}, 0x6e6bb9, 0x2}, [@offload={0xc}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40010}, 0x81) 05:06:00 executing program 7: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) write$P9_RLCREATE(r1, &(0x7f00000001c0)={0x18}, 0x18) sendfile(r0, r1, &(0x7f00000002c0)=0x1, 0x7fffffff) write$P9_RLCREATE(r0, &(0x7f00000001c0)={0x18}, 0x18) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)="7fcbe15e9d720ec6db7650791c8aef995ba2fb77fc58b21f00cf0f87f87fa0be032ff25e23f9bbd0a34fa8635ae8251e782e1e0a574b48c2cde6ba5676cf449447bcc5c7370168c28c7b7b371c1738880938ddc8cfd1c287a711b0e09ab185ebbb05ae0c2f9482417423bad0a1331d6994cc99637b6b62315100b799f70d96c76bb23e00287b689c993af492", 0x8c}, {&(0x7f00000000c0)="1006f4127c7c2443256b74189697cb28aed9816a48d440f9d5911ddb1559b2f2746eeb65af6c802aee7972", 0x2b}, {&(0x7f0000000100)="c2871b8a6201db4a80fae59940cb54b9b0849815ce447c89da308102b35885457b94b5550ea8809e2107b20a1eb7b4c832b152e9c19783a2d4de516b12ed6a6ff044094fea1283710961facad6609b538c", 0x51}, {&(0x7f00000004c0)="210a8bac8cdccdfd6a900935be71f038d233d2c178dd242408db17fea4ffc0e5d056267dc4ade6256d003c31166e21986c086fadecf12b425f1619a7c50c45b565626058fe947090f25d192c9c301ee48630741f9554b01ebe512a64054d644b6f88084c88120fe065dd0fdae02edfd366a1a599850cbb911f6b477a24f20b3a319269850559e906cae0f8b8a991bf4767ed649e118903337f80afa78035ca7efdac43aa17112e7c64afbabf347a4177cbeb5ba2ecdcb0386b487ed5db2f2b983564f343d046071ace1fefcbf0bb1ec0a2cf8dc60fd6b51d6f2536b5dd56bdea6e1a", 0xe2}, {&(0x7f0000000180)="78525654877627f3f231385df6af9d5a302ad07924f18b1e3c743cce2dd05954fcddc8abe80f4c0499d5ce39cccc640ad83377c8dc3ac74e7d9d06c01b3cb015f763f360c0046c93276f85217d5b66b39346b6c3f351e603faa51a6cb676aef73db32de7e3daa948518c1197c400d267c570e6e06b7aa31b358bc1e0fe", 0x7d}], 0x5) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3360.576116] FAULT_INJECTION: forcing a failure. [ 3360.576116] name failslab, interval 1, probability 0, space 0, times 0 [ 3360.577456] CPU: 0 PID: 52003 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3360.578255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3360.579235] Call Trace: [ 3360.579547] dump_stack+0x107/0x167 [ 3360.579966] should_fail.cold+0x5/0xa [ 3360.580427] ? create_object.isra.0+0x3a/0xa20 [ 3360.580944] should_failslab+0x5/0x20 [ 3360.581386] kmem_cache_alloc+0x5b/0x310 [ 3360.581884] ? lock_release+0x680/0x680 [ 3360.582384] create_object.isra.0+0x3a/0xa20 [ 3360.582880] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3360.583462] __kmalloc_track_caller+0x177/0x370 [ 3360.583989] ? kstrdup_const+0x53/0x80 [ 3360.584453] kstrdup+0x36/0x70 [ 3360.584823] kstrdup_const+0x53/0x80 [ 3360.585294] kvasprintf_const+0x10c/0x1a0 [ 3360.585766] kobject_set_name_vargs+0x56/0x150 [ 3360.586316] kobject_init_and_add+0xc9/0x160 [ 3360.586847] ? kobject_create_and_add+0xb0/0xb0 [ 3360.587448] ? wait_for_completion_io+0x270/0x270 [ 3360.588166] ? kernfs_name_hash+0xe7/0x110 [ 3360.588804] ? kernfs_find_ns+0x256/0x380 [ 3360.589436] sysfs_slab_add+0x172/0x200 [ 3360.589951] __kmem_cache_create+0x3db/0x520 [ 3360.590485] kmem_cache_create_usercopy+0x1db/0x2f0 [ 3360.591055] p9_client_create+0xc6a/0x1230 [ 3360.591627] ? p9_client_flush+0x430/0x430 [ 3360.592173] ? trace_hardirqs_on+0x5b/0x180 [ 3360.592690] ? lockdep_init_map_type+0x2c7/0x780 [ 3360.593244] ? __raw_spin_lock_init+0x36/0x110 [ 3360.593767] v9fs_session_init+0x1dd/0x1680 [ 3360.594282] ? lock_release+0x680/0x680 [ 3360.594740] ? kmem_cache_alloc_trace+0x151/0x320 [ 3360.595295] ? v9fs_show_options+0x690/0x690 [ 3360.595801] ? trace_hardirqs_on+0x5b/0x180 [ 3360.596299] ? kasan_unpoison_shadow+0x33/0x50 [ 3360.596809] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3360.597397] v9fs_mount+0x79/0x8f0 [ 3360.597819] ? v9fs_write_inode+0x60/0x60 [ 3360.598302] legacy_get_tree+0x105/0x220 [ 3360.598798] vfs_get_tree+0x8e/0x300 [ 3360.599228] path_mount+0x1429/0x2120 [ 3360.599694] ? strncpy_from_user+0x9e/0x470 [ 3360.600187] ? finish_automount+0xa90/0xa90 [ 3360.600707] ? getname_flags.part.0+0x1dd/0x4f0 [ 3360.601235] ? _copy_from_user+0xfb/0x1b0 [ 3360.601738] __x64_sys_mount+0x282/0x300 [ 3360.602215] ? copy_mnt_ns+0xa00/0xa00 [ 3360.602657] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3360.603256] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3360.603843] do_syscall_64+0x33/0x40 [ 3360.604273] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3360.604838] RIP: 0033:0x7f26b4518b19 [ 3360.605265] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3360.607310] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3360.608162] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3360.608946] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3360.609739] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3360.610590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3360.611430] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:06:00 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) [ 3360.720860] Process accounting resumed 05:06:18 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@hash}]}) (fail_nth: 1) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) 05:06:18 executing program 2: ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000000100)={0x3f, 0x2, 0x1051}) r0 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="000000fc00060000005869f63ef73edd7f080007006b000000"], 0x30}, 0x1, 0x0, 0x0, 0x2004c015}, 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r0, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40080}, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) setsockopt$WPAN_SECURITY(r2, 0x0, 0x1, 0x0, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(0xffffffffffffffff, 0x80106720, &(0x7f0000000880)={0x4, &(0x7f0000000800)=[{0x1f, 0x98, &(0x7f0000000540)="72b8d47472a6e9d0f55c2468fb0e5322b2d0df33edd948fec41c666978dc05a85a47af65e71c384da43b7f9189c42c7332e73f4a1fe215a4531ab879a2cd8efc970a4032204630e5a0476087269cd690772d0117275be3f0bfa8ba836b7b8a5f142793f71bbc6e61a2ae10eccca072c78e8c6a56997bd72d5d91c90c99ca5d87fb29f45008bca9b2689e1e35ee878d8a35a75b9b26a5e9bc", 0x0, 0x1}, {0x74, 0x51, &(0x7f0000000600)="727bc93ddd4e38067c73183041a8f51bee0a2143d54b2c92792f2b57e94f872db372da567e8a3da42c8b53cd1905eb1d5086772d1a3d745aaedc2b6bd54f10be3c5a9741519f00584c2c77763e2f21ffff"}, {0xfff, 0xe5, &(0x7f00000006c0)="0d1507f612861d8794ff9733d84a254db00595c2790e4123f90eeaa9ad161849b9f4f4a27c9f59ba8629749be2014a19993edb524a4227eaa81b4c20022ce9d18d0998f25b598eb6a38cfdaba0a9f80db9b5426bc5edce33876792c6197c73ff4ff9edd8bc0e7f1f0a86ea91eaae63ace8a8392c2839b8cfaf425d6913ddb7d89a042d1b0b081ce5e679cc51b0d0c9c714e792ec0a660aaf384f7963717e5e063aec3ad090cf08ed42ce5e882313f1e73055f988717eebb3e1d658851360b328032950c4679d79805d2aa304302504d4dcde98b2bf439a5a1b2202e33cab22737a356535da", 0x1}, {0x17b9, 0x37, &(0x7f00000007c0)="145f3598b7d27bbd9a124cb73d68c1c92762af6ac34b1bda41e91cd9b8bc4a469c655a44355f4a2dab83313cf6b8a33c61b6b848ef0659", 0x1, 0x1}]}) io_uring_setup(0x20f1, &(0x7f0000000200)) 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$ieee802154(&(0x7f0000000900), r4) sendmmsg$inet(r1, &(0x7f0000000ec0)=[{{&(0x7f00000008c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10, &(0x7f0000000e40)=[{&(0x7f0000000940)="6009c708651d96cc022060b0918a36e2dd772cfe953303bee40627be3735252df436add4ad5e0f7802ef925702bd2e96317a689229b216484e052daab1f1f73051edb1be2363386721d794326a221a38e271b67699e4b7620009fe3dc02bd123ddb4d0c7c116fee8414c5cae85e3a42abfc2ce87d7c09092c98919d3556dcf443ac3646b23e7669e3581c00bbe3adc795444200438ed3355958193d7ff39f4caefb39240ba0b686b196756082bb3a6dd9d016f5e794ab798ec2010b1379876bdf530c0745a7ee5489d13b56a46", 0xcd}, {&(0x7f0000000a40)}, {&(0x7f0000000a80)="c1a697a595cea83605c8062b60f0712e31739aac005d237d7b3707e1771b5037cb2cef3fd030091f7b28f9030d565d299678b7829cc301c07d4e18c64a7d669e8a82735fb9c5100a0a5da7a3809cd16ccf7b358dbe440d7bc2a1397f3fc63311ff1fef86f9201d3bb25a2ea7ff243a125bee8341ccecdb02d84a5aea05e907301c8410316bee89695b4ce6961a88db5e8f33a763d66c86f390276e8e7e0c86edfceffacfce9883aac6c2639a7dc4c4efe992e0dc757842556a8326379658225650768af215d7", 0xc6}, {&(0x7f0000000b80)="7d3d98e2b3417ef09408f6219864e01bfa132bdcfa44ad1ab138f61b4cf0c0db1c8b66ce", 0x24}, {&(0x7f0000000bc0)="34c516c337f516c315e25d9c4b99d3c972339d184063bf1699a6f184f95ff7c0fc9b8413063f00e51e88172ca114e2f2321d6b9be415bc5915320a839f112d9cef0995b008f793b9893e7314dd4f407a034f", 0x52}, {&(0x7f0000000c40)="38285c04b3ae62f4f60198da813b169c1b7bc953f96301d35d2e45ae2f501b3afc8f2383a461f49d2d6beb2c19e264772e31701e918177ef22c5a043c003b243f53551d07947274b0eb11095391adc348b4f3afbe683c97392b5daf4c2366547dd93452bc64d9c83b4b95b9a5bff72d1bd2adbac84f0faccf72d56189ba8282b7aa6ed075c7b56888409e179b3aef113ec6bb7654798757a536ab718d54c6bf62b97a1a046cc360990ca0c6e31b0213868a89e45bfc1b62690ae4e29f456a88cc10fea1882b2a1d7", 0xc8}, {&(0x7f0000000d40)="ed5a993c4ec224cbd5d3836ad93e7ffcf9e9cfdaa988d2d7e5587ce11b55a622ad3e86d6b54b6bc585c9d8e721a1818b1539c02d9c280745f021b5310a0e0f", 0x3f}, {&(0x7f0000000d80)="357d9fdcee93a2663993254fbcc23e7226d1e5455181915924c4f1448b5fb949dc51785e7a0b5b8b86d80fed6536171c58b395814dad9918948fcd4c4b5b18fb439f7545b5b39fe84092a5b2ac3c920899d3a245965998a289036645fe8456294ff5aa555856e664458c62b7c6b87a8ae1f993eff8dd35da2bf01f070988459cdd75", 0x82}], 0x8}}], 0x1, 0x8002) sendmsg$IEEE802154_ADD_IFACE(r3, &(0x7f0000000180)={0x0, 0xfffffffffffffe9a, &(0x7f0000000040)={&(0x7f00000000c0)={0x34, r5, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x34}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wpan3\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wpan4\x00', 0x0}) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f00000004c0)={0x70, r5, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c880}, 0x20000000) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x4917}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:06:18 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3}, &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:06:18 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffc99a3b00000000}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:06:18 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:06:18 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x6000000, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:06:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 59) 05:06:18 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x0, 0x0, 0x0, 0x0, 0x17}, 0x0, 0x0, 0x0) [ 3378.301026] FAULT_INJECTION: forcing a failure. [ 3378.301026] name failslab, interval 1, probability 0, space 0, times 0 [ 3378.303620] CPU: 1 PID: 52338 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3378.305092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3378.306875] Call Trace: [ 3378.307438] dump_stack+0x107/0x167 [ 3378.308207] should_fail.cold+0x5/0xa [ 3378.309018] should_failslab+0x5/0x20 [ 3378.309832] __kmalloc_track_caller+0x79/0x370 [ 3378.310804] ? kstrdup_const+0x53/0x80 [ 3378.311633] kstrdup+0x36/0x70 [ 3378.312316] kstrdup_const+0x53/0x80 [ 3378.313099] __kernfs_new_node+0x9d/0x860 [ 3378.313974] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3378.315028] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3378.316129] ? SOFTIRQ_verbose+0x10/0x10 [ 3378.316997] ? lock_release+0x680/0x680 [ 3378.317828] ? find_held_lock+0x2c/0x110 [ 3378.318693] kernfs_new_node+0x18d/0x250 [ 3378.319563] kernfs_create_dir_ns+0x49/0x160 [ 3378.320498] sysfs_create_dir_ns+0x127/0x290 [ 3378.321430] ? sysfs_create_mount_point+0xb0/0xb0 [ 3378.322452] ? rwlock_bug.part.0+0x90/0x90 [ 3378.323363] ? do_raw_spin_unlock+0x4f/0x220 [ 3378.324290] kobject_add_internal+0x25e/0xa30 [ 3378.325253] kobject_init_and_add+0x101/0x160 [ 3378.326214] ? kobject_create_and_add+0xb0/0xb0 [ 3378.327198] ? wait_for_completion_io+0x270/0x270 [ 3378.328218] ? kernfs_name_hash+0xe7/0x110 [ 3378.329124] ? kernfs_find_ns+0x256/0x380 [ 3378.330019] sysfs_slab_add+0x172/0x200 [ 3378.330866] __kmem_cache_create+0x3db/0x520 [ 3378.331799] kmem_cache_create_usercopy+0x1db/0x2f0 [ 3378.332868] p9_client_create+0xc6a/0x1230 [ 3378.333775] ? p9_client_flush+0x430/0x430 [ 3378.334682] ? trace_hardirqs_on+0x5b/0x180 [ 3378.335601] ? lockdep_init_map_type+0x2c7/0x780 [ 3378.336604] ? __raw_spin_lock_init+0x36/0x110 [ 3378.337585] v9fs_session_init+0x1dd/0x1680 [ 3378.338514] ? lock_release+0x680/0x680 [ 3378.339369] ? kmem_cache_alloc_trace+0x151/0x320 [ 3378.340389] ? v9fs_show_options+0x690/0x690 [ 3378.341334] ? trace_hardirqs_on+0x5b/0x180 [ 3378.342257] ? kasan_unpoison_shadow+0x33/0x50 [ 3378.343222] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3378.344300] v9fs_mount+0x79/0x8f0 [ 3378.345054] ? v9fs_write_inode+0x60/0x60 [ 3378.345937] legacy_get_tree+0x105/0x220 [ 3378.346820] vfs_get_tree+0x8e/0x300 [ 3378.347622] path_mount+0x1429/0x2120 [ 3378.348437] ? strncpy_from_user+0x9e/0x470 [ 3378.349349] ? finish_automount+0xa90/0xa90 [ 3378.350269] ? getname_flags.part.0+0x1dd/0x4f0 [ 3378.351255] ? _copy_from_user+0xfb/0x1b0 [ 3378.352138] __x64_sys_mount+0x282/0x300 [ 3378.353000] ? copy_mnt_ns+0xa00/0xa00 [ 3378.353826] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3378.354948] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3378.356048] do_syscall_64+0x33/0x40 [ 3378.356842] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3378.357923] RIP: 0033:0x7f26b4518b19 [ 3378.358713] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3378.362600] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3378.364210] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3378.365711] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3378.367216] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3378.368722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3378.370233] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3378.373382] kobject_add_internal failed for 9p-fcall-cache-441 (error: -12 parent: slab) [ 3378.375389] kmem_cache_create(9p-fcall-cache-441) failed with error -12 [ 3378.376847] CPU: 1 PID: 52338 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3378.378311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3378.380066] Call Trace: [ 3378.380623] dump_stack+0x107/0x167 [ 3378.381402] kmem_cache_create_usercopy.cold+0x17/0x65 [ 3378.382512] p9_client_create+0xc6a/0x1230 [ 3378.383408] ? p9_client_flush+0x430/0x430 [ 3378.384292] ? trace_hardirqs_on+0x5b/0x180 [ 3378.385196] ? lockdep_init_map_type+0x2c7/0x780 [ 3378.386198] ? __raw_spin_lock_init+0x36/0x110 [ 3378.387175] v9fs_session_init+0x1dd/0x1680 [ 3378.388085] ? lock_release+0x680/0x680 [ 3378.388940] ? kmem_cache_alloc_trace+0x151/0x320 [ 3378.389946] ? v9fs_show_options+0x690/0x690 [ 3378.390878] ? trace_hardirqs_on+0x5b/0x180 [ 3378.391779] ? kasan_unpoison_shadow+0x33/0x50 [ 3378.392736] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3378.393795] v9fs_mount+0x79/0x8f0 [ 3378.394553] ? v9fs_write_inode+0x60/0x60 [ 3378.395435] legacy_get_tree+0x105/0x220 [ 3378.396296] vfs_get_tree+0x8e/0x300 [ 3378.397080] path_mount+0x1429/0x2120 [ 3378.397885] ? strncpy_from_user+0x9e/0x470 [ 3378.398807] ? finish_automount+0xa90/0xa90 [ 3378.399710] ? getname_flags.part.0+0x1dd/0x4f0 [ 3378.400684] ? _copy_from_user+0xfb/0x1b0 [ 3378.401563] __x64_sys_mount+0x282/0x300 [ 3378.402420] ? copy_mnt_ns+0xa00/0xa00 [ 3378.403242] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3378.404347] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3378.405415] do_syscall_64+0x33/0x40 [ 3378.406191] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3378.407251] RIP: 0033:0x7f26b4518b19 [ 3378.408033] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3378.411865] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3378.413472] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3378.414977] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3378.416475] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3378.417971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3378.419485] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 05:06:18 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@hash}]}) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) 05:06:18 executing program 6: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x300}, &(0x7f00000002c0)={0x3f}, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:06:18 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x7000000, 0x0, &(0x7f0000001940), 0x1000000, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x303080, 0x0) 05:06:18 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:06:18 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0x2, 0x1, &(0x7f0000001940)=[{0x0}], 0x0, &(0x7f00000019c0)={[], [{@hash}]}) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) 05:06:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',he=none,\x00'/24]) (fail_nth: 60) [ 3378.608180] Process accounting resumed 05:06:18 executing program 0: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280), &(0x7f00000002c0)={0x3f, 0x0, 0x25820101, 0x0, 0x0, 0x0, 0x0, 0x17}, 0x0, 0x0, &(0x7f0000000480)={0x0}) [ 3378.636624] loop4: detected capacity change from 0 to 117440512 05:06:18 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_uring_setup(0x20f1, &(0x7f0000000200)) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8c2}, 0x0, &(0x7f0000000300)={0x2, 0x0, 0x0, 0x1, 0x8b3, 0x101, 0x0, 0x200000000000000}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:06:18 executing program 5: openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) syz_io_uring_setup(0x1fe6, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f00000002c0)={0x3f}, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000680)={[0x3]}, 0x8}) 05:06:19 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000280)={0x8}, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)={[0x4]}, 0x8}) [ 3378.753724] FAULT_INJECTION: forcing a failure. [ 3378.753724] name failslab, interval 1, probability 0, space 0, times 0 [ 3378.756338] CPU: 0 PID: 52774 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3378.757807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3378.759570] Call Trace: [ 3378.760149] dump_stack+0x107/0x167 [ 3378.760939] should_fail.cold+0x5/0xa [ 3378.761764] ? create_object.isra.0+0x3a/0xa20 [ 3378.762750] should_failslab+0x5/0x20 [ 3378.763575] kmem_cache_alloc+0x5b/0x310 [ 3378.764472] create_object.isra.0+0x3a/0xa20 [ 3378.765417] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3378.766525] __kmalloc_track_caller+0x177/0x370 [ 3378.767520] ? kstrdup_const+0x53/0x80 [ 3378.768369] kstrdup+0x36/0x70 [ 3378.769065] kstrdup_const+0x53/0x80 [ 3378.769875] __kernfs_new_node+0x9d/0x860 [ 3378.770799] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3378.771859] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3378.772978] ? SOFTIRQ_verbose+0x10/0x10 [ 3378.773861] ? lock_release+0x680/0x680 [ 3378.774729] ? find_held_lock+0x2c/0x110 [ 3378.775618] kernfs_new_node+0x18d/0x250 [ 3378.776503] kernfs_create_dir_ns+0x49/0x160 [ 3378.777468] sysfs_create_dir_ns+0x127/0x290 [ 3378.778425] ? sysfs_create_mount_point+0xb0/0xb0 [ 3378.779459] ? rwlock_bug.part.0+0x90/0x90 [ 3378.780376] ? do_raw_spin_unlock+0x4f/0x220 [ 3378.781345] kobject_add_internal+0x25e/0xa30 [ 3378.782338] kobject_init_and_add+0x101/0x160 [ 3378.783311] ? kobject_create_and_add+0xb0/0xb0 [ 3378.784322] ? wait_for_completion_io+0x270/0x270 [ 3378.785362] ? kernfs_name_hash+0xe7/0x110 [ 3378.786307] ? kernfs_find_ns+0x256/0x380 [ 3378.787220] sysfs_slab_add+0x172/0x200 [ 3378.788080] __kmem_cache_create+0x3db/0x520 [ 3378.789037] kmem_cache_create_usercopy+0x1db/0x2f0 [ 3378.790132] p9_client_create+0xc6a/0x1230 [ 3378.791068] ? p9_client_flush+0x430/0x430 [ 3378.791982] ? trace_hardirqs_on+0x5b/0x180 [ 3378.792924] ? lockdep_init_map_type+0x2c7/0x780 [ 3378.793952] ? __raw_spin_lock_init+0x36/0x110 [ 3378.794963] v9fs_session_init+0x1dd/0x1680 [ 3378.795899] ? lock_release+0x680/0x680 [ 3378.796781] ? kmem_cache_alloc_trace+0x151/0x320 [ 3378.797814] ? v9fs_show_options+0x690/0x690 [ 3378.798789] ? trace_hardirqs_on+0x5b/0x180 [ 3378.799734] ? kasan_unpoison_shadow+0x33/0x50 [ 3378.800715] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3378.801816] v9fs_mount+0x79/0x8f0 [ 3378.802602] ? v9fs_write_inode+0x60/0x60 [ 3378.803497] legacy_get_tree+0x105/0x220 [ 3378.804381] vfs_get_tree+0x8e/0x300 [ 3378.805183] path_mount+0x1429/0x2120 [ 3378.806028] ? strncpy_from_user+0x9e/0x470 [ 3378.806982] ? finish_automount+0xa90/0xa90 [ 3378.807903] ? getname_flags.part.0+0x1dd/0x4f0 [ 3378.808897] ? _copy_from_user+0xfb/0x1b0 [ 3378.809819] __x64_sys_mount+0x282/0x300 [ 3378.810695] ? copy_mnt_ns+0xa00/0xa00 [ 3378.811543] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3378.812669] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3378.813777] do_syscall_64+0x33/0x40 [ 3378.814591] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3378.815685] RIP: 0033:0x7f26b4518b19 [ 3378.816489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3378.820419] RSP: 002b:00007f26b1a8e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3378.822037] RAX: ffffffffffffffda RBX: 00007f26b462bf60 RCX: 00007f26b4518b19 [ 3378.823548] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 3378.825071] RBP: 00007f26b1a8e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 3378.826594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3378.828122] R13: 00007fff43b6452f R14: 00007f26b1a8e300 R15: 0000000000022000 [ 3391.633084] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88801ccccc00 (size 32): comm "syz-executor.1", pid 52338, jiffies 4298045111 (age 22.978s) hex dump (first 32 bytes): 39 70 2d 66 63 61 6c 6c 2d 63 61 63 68 65 2d 34 9p-fcall-cache-4 34 31 00 1c 80 88 ff ff 00 00 00 00 00 00 00 00 41.............. backtrace: [<00000000d4bc0e8b>] kstrdup+0x36/0x70 [<00000000e3a8f69c>] kstrdup_const+0x53/0x80 [<000000003ad32dcd>] kvasprintf_const+0x10c/0x1a0 [<000000001e3796ad>] kobject_set_name_vargs+0x56/0x150 [<000000000b39fc40>] kobject_init_and_add+0xc9/0x160 [<00000000c7d898e1>] sysfs_slab_add+0x172/0x200 [<00000000aa87c549>] __kmem_cache_create+0x3db/0x520 [<0000000082ba9066>] kmem_cache_create_usercopy+0x1db/0x2f0 [<00000000a3e380b1>] p9_client_create+0xc6a/0x1230 [<00000000e9a2ca6b>] v9fs_session_init+0x1dd/0x1680 [<00000000c2acdc2d>] v9fs_mount+0x79/0x8f0 [<00000000de168e3f>] legacy_get_tree+0x105/0x220 [<000000006281b9f0>] vfs_get_tree+0x8e/0x300 [<00000000a494535a>] path_mount+0x1429/0x2120 [<000000007e824df5>] __x64_sys_mount+0x282/0x300 [<00000000f0c74f8b>] do_syscall_64+0x33/0x40 BUG: leak checking failed VM DIAGNOSIS: 05:06:42 Registers: info registers vcpu 0 RAX=ffffffff83e91390 RBX=0000000000000000 RCX=ffffffff83e78f2c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e91998 RBP=0000000000000000 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff85678748 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e9139e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe207a1320 CR3=000000000efa8000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=656a626f206465636e6572656665726e XMM02=3a29323320657a697328203030636363 XMM03=323520646970202c22312e726f747563 XMM04=6c6c6163662d70392020343320643220 XMM05=32206336206336203136203336203636 XMM06=73657479622032332074737269662820 XMM07=2e323220656761282031313135343038 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff83e91390 RBX=0000000000000001 RCX=ffffffff83e78f2c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e91998 RBP=0000000000000001 RSP=ffff888008987e70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85678748 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e9139e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f78216b9000 CR3=000000000c91c000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000004139bbd000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000