{0xf7d0, 0x4, [0x3, 0xb12, 0x200, 0x3f, 0xa4f], 0x8001}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 776.928766] IPVS: ftp: loaded support on port[0] = 21 [ 776.960119] protocol 88fb is buggy, dev hsr_slave_0 [ 776.965397] protocol 88fb is buggy, dev hsr_slave_1 [ 777.033843] FAULT_INJECTION: forcing a failure. [ 777.033843] name failslab, interval 1, probability 0, space 0, times 0 [ 777.061303] FAT-fs (loop0): Unrecognized mount option "uid>00000000000000000000" or missing value [ 777.076947] CPU: 0 PID: 5071 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 777.084767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.084771] Call Trace: [ 777.084789] dump_stack+0x142/0x197 [ 777.084820] should_fail.cold+0x10f/0x159 [ 777.084838] should_failslab+0xdb/0x130 [ 777.084848] kmem_cache_alloc+0x2d7/0x780 [ 777.084857] ? wait_for_completion+0x420/0x420 [ 777.084871] __kernfs_new_node+0x70/0x420 [ 777.084882] kernfs_new_node+0x80/0xf0 [ 777.125211] __kernfs_create_file+0x46/0x323 [ 777.129604] sysfs_add_file_mode_ns+0x1e4/0x450 [ 777.134261] internal_create_group+0x232/0x7b0 [ 777.138844] sysfs_create_group+0x20/0x30 [ 777.142980] lo_ioctl+0x1176/0x1ce0 [ 777.146595] ? loop_probe+0x160/0x160 [ 777.150393] blkdev_ioctl+0x96b/0x1860 [ 777.154269] ? blkpg_ioctl+0x980/0x980 [ 777.158147] ? __might_sleep+0x93/0xb0 [ 777.162018] ? __fget+0x210/0x370 [ 777.165464] block_ioctl+0xde/0x120 [ 777.169084] ? blkdev_fallocate+0x3b0/0x3b0 [ 777.173390] do_vfs_ioctl+0x7ae/0x1060 [ 777.177264] ? selinux_file_mprotect+0x5d0/0x5d0 [ 777.182007] ? lock_downgrade+0x740/0x740 [ 777.186140] ? ioctl_preallocate+0x1c0/0x1c0 [ 777.190534] ? __fget+0x237/0x370 [ 777.193975] ? security_file_ioctl+0x89/0xb0 [ 777.198381] SyS_ioctl+0x8f/0xc0 [ 777.201733] ? do_vfs_ioctl+0x1060/0x1060 [ 777.205869] do_syscall_64+0x1e8/0x640 [ 777.209750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 777.214583] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 777.219766] RIP: 0033:0x45a777 [ 777.223004] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 14:01:15 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:15 executing program 3: delete_module(&(0x7f0000000040)='-{\x00', 0x400) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:15 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='Wvfs\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x0, 0x0, 0x800000, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 777.230708] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 777.238064] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 777.245333] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 777.252599] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 777.259871] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:15 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={[{@shortname_lower='shortname=lower'}, {@shortname_mixed='shortname=mixed'}, {@fat=@check_relaxed='check=relaxed'}, {@shortname_winnt='shortname=winnt'}], [{@context={'context', 0x3d, 'staff_u'}}, {@uid_gt={'uid>'}}, {@seclabel='seclabel'}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@dont_measure='dont_measure'}]}) 14:01:15 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:15 executing program 3: delete_module(&(0x7f0000000040)='-{\x00', 0x400) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 777.409554] FAT-fs (loop0): Unrecognized mount option "uid>00000000000000000000" or missing value 14:01:16 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:16 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x0, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:16 executing program 3: delete_module(&(0x7f0000000040)='-{\x00', 0x400) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:16 executing program 1 (fault-call:0 fault-nth:23): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:16 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={[{@shortname_lower='shortname=lower'}, {@shortname_mixed='shortname=mixed'}, {@fat=@check_relaxed='check=relaxed'}, {@shortname_winnt='shortname=winnt'}], [{@context={'context', 0x3d, 'staff_u'}}, {@uid_gt={'uid>'}}, {@seclabel='seclabel'}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@dont_measure='dont_measure'}]}) 14:01:16 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x81, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:16 executing program 3: delete_module(&(0x7f0000000040)='-{\x00', 0x400) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 777.866451] cifs_vfs_err: 6 callbacks suppressed [ 777.866457] CIFS VFS: Malformed UNC in devname. [ 777.881806] FAT-fs (loop0): Unrecognized mount option "uid>00000000000000000000" or missing value [ 777.887230] FAULT_INJECTION: forcing a failure. [ 777.887230] name failslab, interval 1, probability 0, space 0, times 0 [ 777.916820] CPU: 0 PID: 5128 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 777.924672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.934035] Call Trace: [ 777.936644] dump_stack+0x142/0x197 [ 777.940283] should_fail.cold+0x10f/0x159 [ 777.944445] should_failslab+0xdb/0x130 [ 777.948416] kmem_cache_alloc+0x2d7/0x780 [ 777.952562] ? wait_for_completion+0x420/0x420 [ 777.957151] __kernfs_new_node+0x70/0x420 [ 777.961301] kernfs_new_node+0x80/0xf0 [ 777.965191] __kernfs_create_file+0x46/0x323 [ 777.969598] sysfs_add_file_mode_ns+0x1e4/0x450 [ 777.974268] internal_create_group+0x232/0x7b0 [ 777.978858] sysfs_create_group+0x20/0x30 [ 777.983006] lo_ioctl+0x1176/0x1ce0 [ 777.986635] ? loop_probe+0x160/0x160 [ 777.990436] blkdev_ioctl+0x96b/0x1860 [ 777.994326] ? blkpg_ioctl+0x980/0x980 [ 777.998216] ? __might_sleep+0x93/0xb0 [ 778.002099] ? __fget+0x210/0x370 [ 778.005551] block_ioctl+0xde/0x120 [ 778.009174] ? blkdev_fallocate+0x3b0/0x3b0 [ 778.013518] do_vfs_ioctl+0x7ae/0x1060 [ 778.017411] ? selinux_file_mprotect+0x5d0/0x5d0 [ 778.022162] ? lock_downgrade+0x740/0x740 [ 778.026306] ? ioctl_preallocate+0x1c0/0x1c0 [ 778.030716] ? __fget+0x237/0x370 [ 778.034176] ? security_file_ioctl+0x89/0xb0 [ 778.038592] SyS_ioctl+0x8f/0xc0 [ 778.041957] ? do_vfs_ioctl+0x1060/0x1060 [ 778.046284] do_syscall_64+0x1e8/0x640 [ 778.050171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 778.055017] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 778.060201] RIP: 0033:0x45a777 14:01:16 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x0, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 778.063382] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 778.071123] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 778.078387] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 778.085655] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 778.092921] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 778.100186] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:16 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={[{@uni_xlateno='uni_xlate=0'}, {@shortname_mixed='shortname=mixed'}, {@fat=@check_relaxed='check=relaxed'}, {@shortname_winnt='shortname=winnt'}], [{@context={'context', 0x3d, 'staff_u'}}, {@uid_gt={'uid>'}}, {@seclabel='seclabel'}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@dont_measure='dont_measure'}]}) [ 778.145905] CIFS VFS: Malformed UNC in devname. [ 778.159499] CIFS VFS: Malformed UNC in devname. 14:01:16 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:16 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x0, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:16 executing program 1 (fault-call:0 fault-nth:24): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 778.287085] FAT-fs (loop0): Unrecognized mount option "uid>00000000000000000000" or missing value [ 778.331293] FAULT_INJECTION: forcing a failure. [ 778.331293] name failslab, interval 1, probability 0, space 0, times 0 [ 778.378342] CPU: 0 PID: 5160 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 778.386202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 778.395548] Call Trace: [ 778.398126] dump_stack+0x142/0x197 [ 778.401746] should_fail.cold+0x10f/0x159 [ 778.405883] should_failslab+0xdb/0x130 [ 778.409843] kmem_cache_alloc+0x2d7/0x780 [ 778.414005] ? wait_for_completion+0x420/0x420 [ 778.418576] __kernfs_new_node+0x70/0x420 [ 778.422713] kernfs_new_node+0x80/0xf0 [ 778.426604] __kernfs_create_file+0x46/0x323 [ 778.431000] sysfs_add_file_mode_ns+0x1e4/0x450 [ 778.435655] internal_create_group+0x232/0x7b0 [ 778.440225] sysfs_create_group+0x20/0x30 [ 778.444357] lo_ioctl+0x1176/0x1ce0 [ 778.447967] ? loop_probe+0x160/0x160 [ 778.451753] blkdev_ioctl+0x96b/0x1860 [ 778.455628] ? blkpg_ioctl+0x980/0x980 [ 778.459517] ? __might_sleep+0x93/0xb0 [ 778.463393] ? __fget+0x210/0x370 [ 778.466830] block_ioctl+0xde/0x120 [ 778.470440] ? blkdev_fallocate+0x3b0/0x3b0 [ 778.474743] do_vfs_ioctl+0x7ae/0x1060 [ 778.478616] ? selinux_file_mprotect+0x5d0/0x5d0 [ 778.483354] ? lock_downgrade+0x740/0x740 [ 778.487487] ? ioctl_preallocate+0x1c0/0x1c0 [ 778.491878] ? __fget+0x237/0x370 [ 778.495316] ? security_file_ioctl+0x89/0xb0 [ 778.499719] SyS_ioctl+0x8f/0xc0 [ 778.503076] ? do_vfs_ioctl+0x1060/0x1060 [ 778.507208] do_syscall_64+0x1e8/0x640 [ 778.511078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 778.516948] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 778.522128] RIP: 0033:0x45a777 [ 778.525302] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 778.532994] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 778.540259] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 778.547514] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 778.554942] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 778.562207] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 778.603570] CIFS VFS: Malformed UNC in devname. 14:01:17 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:17 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000140)={0xa6, 0x12, &(0x7f0000000240)="53f4aa715f85b7405016ead7550035fbff44d24e91f822e605cadb7281a078616a5ae6abfa4ba9bdb1c4292c73a6cfa7e2cf914a660802f50cdc5ffc1026c3dd0d4f2ee1f6e55cfa2a77d906f96035e62dd4261873b86dfafecec3b3263f33a6a15468038833a922fa58ab65e56da5c5e7b88c425910490ec183bca781d68de19f9f77391780d04f480ce40e9206b665da9362e555a05436d2c68fd150533d13f2902a0600eaf53289ceb6804ad0d2c18fd97d47cb2ab092ae843cfdf10e49fcb347fa444a9d77b110af00755ca1af93ffdb25acad12ccf0165188ba8bf7ffc07a54fa1733e41f343b39bdb6097b5c6f1610557745525851629ff88edd781201399f99832f0a625c7f11342409717b44fa683c2fb74ccaa43b20d5c6407f62c8e321a4b2d59ea4ea95a5878c96b4c60b73a14295b0e484b70b3767a1976d24774e220ea8c33870acb82d98145a812ddeedf7ef212a1bc88776349aa5876dfcf254bbfac0bf869f52dd501d744103933c1bb1ab77ac263f0c403e8ba12b0851ed1ca7cb52d9c4110d8c9326e56ac90760b5fe7f7b53d4c76a1709747175642b6ccfd90b7ed982a140671b53d9c1fa4413cb6e0401a8df0d93c40a81de87050569537715286d164fddb955fd90b404f71996973bc25bf330cacabab063ca129601d345b9195fed96dbe2425137e377e94d176eb2da7657310442429322ab8a716ead9ba3d2f859d6735055597bd5003e91cdd140c358cf9347b682495927a3ae52d92e5a34b3cea841337c483e95be99b5dc5e4c38111e33edf4a1958da995de432764560474c748debe16b2da6a123cd3266195b7c0a35a847cbf899411601080d398684fa7e25c189d600bf0a6bd68fb3727098cb9e16da41db8c39e15ba65fe97025da6c355e3f1d0696aff47fbb033bdadf1315adbba1ee9ec8f360b2da615b0e4e07560afcff1e2f00f6ed2aa4b5840f5f27f37467c9f0e2acf7a18f4a0e56734718c34520108eb7070664c2dcaed22dfb96f38b625116076fc7f6641e597b90ed052432c4279d7afc8426a81787195362b0fbab42468a27213a18a218adcde4274b3c56b89bad3f9c3def27d4b00482ae36ffda8ec85f88c524b891efcf1d9c8168a60d081a4f7b7f7a6fbd737ad2dfeda074680bebf93bb36d436957f140ad776801d31526e27b2589e080604f5537cdc9c57cd19ab7eb6a590527c147672bfe5c5c22300da95b1e492068ca50ae810c7209b7287973972264c6f08854c1cdcd9de2b5dcc034aa4445953dcc6d89fda970e8a480cef29370b026c6c72ff56cc56b46acb88734b8201e9b8390c940c9f050a91283746257c9697dbce9d9f133bb6b106d69959f02b9f107dac31bc9712ab1db2745e414677119b6f9d1be694ed3292334ac3b2a4875b67486ea29b95388923270a975a824b213da695ed47"}) r7 = socket$packet(0x11, 0x3, 0x300) r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$EVIOCSABS3F(r8, 0x401845ff, &(0x7f0000000080)={0x4, 0x800, 0x7, 0x800, 0x6, 0x2}) r9 = fcntl$dupfd(r2, 0x605, r5) fsetxattr$smack_xattr_label(r9, &(0x7f0000000000)='security.SMACK64EXEC\x00', &(0x7f0000000040)={'eth1$'}, 0x6, 0x3) 14:01:17 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:17 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:17 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={[{@uni_xlateno='uni_xlate=0'}, {@shortname_mixed='shortname=mixed'}, {@fat=@check_relaxed='check=relaxed'}, {@shortname_winnt='shortname=winnt'}], [{@context={'context', 0x3d, 'staff_u'}}, {@uid_gt={'uid>'}}, {@seclabel='seclabel'}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}]}) 14:01:17 executing program 1 (fault-call:0 fault-nth:25): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 778.748100] CIFS VFS: Malformed UNC in devname. [ 778.756005] FAT-fs (loop0): Unrecognized mount option "uid>00000000000000000000" or missing value [ 778.765954] FAULT_INJECTION: forcing a failure. [ 778.765954] name failslab, interval 1, probability 0, space 0, times 0 [ 778.779056] CPU: 0 PID: 5183 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 778.787006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 14:01:17 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 778.796360] Call Trace: [ 778.798968] dump_stack+0x142/0x197 [ 778.802612] should_fail.cold+0x10f/0x159 [ 778.806769] should_failslab+0xdb/0x130 [ 778.810753] kmem_cache_alloc+0x2d7/0x780 [ 778.814919] ? wait_for_completion+0x420/0x420 [ 778.814939] __kernfs_new_node+0x70/0x420 [ 778.814952] kernfs_new_node+0x80/0xf0 [ 778.814964] __kernfs_create_file+0x46/0x323 [ 778.814977] sysfs_add_file_mode_ns+0x1e4/0x450 [ 778.814993] internal_create_group+0x232/0x7b0 [ 778.815011] sysfs_create_group+0x20/0x30 [ 778.815023] lo_ioctl+0x1176/0x1ce0 [ 778.815037] ? loop_probe+0x160/0x160 [ 778.815050] blkdev_ioctl+0x96b/0x1860 [ 778.815069] ? blkpg_ioctl+0x980/0x980 [ 778.815087] ? __might_sleep+0x93/0xb0 [ 778.815096] ? __fget+0x210/0x370 [ 778.815111] block_ioctl+0xde/0x120 [ 778.815121] ? blkdev_fallocate+0x3b0/0x3b0 [ 778.815132] do_vfs_ioctl+0x7ae/0x1060 [ 778.815145] ? selinux_file_mprotect+0x5d0/0x5d0 [ 778.815156] ? lock_downgrade+0x740/0x740 [ 778.815167] ? ioctl_preallocate+0x1c0/0x1c0 [ 778.815179] ? __fget+0x237/0x370 14:01:17 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:17 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 778.815196] ? security_file_ioctl+0x89/0xb0 [ 778.815208] SyS_ioctl+0x8f/0xc0 [ 778.815218] ? do_vfs_ioctl+0x1060/0x1060 [ 778.815232] do_syscall_64+0x1e8/0x640 [ 778.815241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 778.815258] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 778.815265] RIP: 0033:0x45a777 [ 778.815271] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 778.815282] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 14:01:17 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={[{@uni_xlateno='uni_xlate=0'}, {@shortname_mixed='shortname=mixed'}, {@fat=@check_relaxed='check=relaxed'}, {@shortname_winnt='shortname=winnt'}], [{@context={'context', 0x3d, 'staff_u'}}, {@uid_gt={'uid>'}}, {@seclabel='seclabel'}]}) [ 778.815287] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 778.815293] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 778.815308] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 778.815313] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:17 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 778.997501] CIFS VFS: Malformed UNC in devname. 14:01:17 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 779.017746] CIFS VFS: Malformed UNC in devname. [ 779.109672] FAT-fs (loop0): Unrecognized mount option "uid>00000000000000000000" or missing value [ 779.452514] IPVS: ftp: loaded support on port[0] = 21 14:01:17 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:17 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:17 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:17 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x5, "b9f1901229dee006cf591ded4805727b619bee87bfdc9d56b74e93bfed316e67"}) 14:01:17 executing program 1 (fault-call:0 fault-nth:26): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:17 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={[{@uni_xlateno='uni_xlate=0'}, {@shortname_mixed='shortname=mixed'}, {@fat=@check_relaxed='check=relaxed'}, {@shortname_winnt='shortname=winnt'}], [{@context={'context', 0x3d, 'staff_u'}}, {@uid_gt={'uid>'}}]}) 14:01:18 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:18 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 779.540348] FAULT_INJECTION: forcing a failure. [ 779.540348] name failslab, interval 1, probability 0, space 0, times 0 [ 779.579513] CIFS VFS: Malformed UNC in devname. [ 779.585843] FAT-fs (loop0): Unrecognized mount option "uid>00000000000000000000" or missing value [ 779.587417] CPU: 1 PID: 5235 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 779.602691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.602697] Call Trace: [ 779.602712] dump_stack+0x142/0x197 14:01:18 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='\x80\x00\x8a\xc6\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x2, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x5, 0x10000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r5) openat$cgroup(r1, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 14:01:18 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 779.602730] should_fail.cold+0x10f/0x159 [ 779.602747] should_failslab+0xdb/0x130 [ 779.602756] kmem_cache_alloc+0x2d7/0x780 [ 779.602766] ? wait_for_completion+0x420/0x420 [ 779.602782] __kernfs_new_node+0x70/0x420 [ 779.602795] kernfs_new_node+0x80/0xf0 [ 779.602807] __kernfs_create_file+0x46/0x323 [ 779.602820] sysfs_add_file_mode_ns+0x1e4/0x450 [ 779.602834] internal_create_group+0x232/0x7b0 [ 779.602850] sysfs_create_group+0x20/0x30 [ 779.602861] lo_ioctl+0x1176/0x1ce0 [ 779.602874] ? loop_probe+0x160/0x160 [ 779.602884] blkdev_ioctl+0x96b/0x1860 [ 779.602893] ? blkpg_ioctl+0x980/0x980 [ 779.602908] ? __might_sleep+0x93/0xb0 [ 779.602917] ? __fget+0x210/0x370 [ 779.602931] block_ioctl+0xde/0x120 [ 779.602942] ? blkdev_fallocate+0x3b0/0x3b0 [ 779.602953] do_vfs_ioctl+0x7ae/0x1060 [ 779.602963] ? selinux_file_mprotect+0x5d0/0x5d0 [ 779.602971] ? lock_downgrade+0x740/0x740 [ 779.602982] ? ioctl_preallocate+0x1c0/0x1c0 [ 779.602993] ? __fget+0x237/0x370 [ 779.603008] ? security_file_ioctl+0x89/0xb0 [ 779.603020] SyS_ioctl+0x8f/0xc0 [ 779.603028] ? do_vfs_ioctl+0x1060/0x1060 [ 779.603040] do_syscall_64+0x1e8/0x640 [ 779.603049] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.603065] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 779.603073] RIP: 0033:0x45a777 [ 779.603078] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 779.603088] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 14:01:18 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:18 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={[{@uni_xlateno='uni_xlate=0'}, {@shortname_mixed='shortname=mixed'}, {@fat=@check_relaxed='check=relaxed'}, {@shortname_winnt='shortname=winnt'}], [{@context={'context', 0x3d, 'staff_u'}}]}) [ 779.603093] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 779.603099] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 779.603104] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 779.603110] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 779.640294] CIFS VFS: Malformed UNC in devname. [ 779.653146] CIFS VFS: Malformed UNC in devname. [ 779.962117] FAT-fs (loop0): bogus number of reserved sectors [ 779.967988] FAT-fs (loop0): Can't find a valid FAT filesystem 14:01:18 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:18 executing program 1 (fault-call:0 fault-nth:27): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:18 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:18 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x0, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:18 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r4, 0x80184153, &(0x7f0000000540)={0x0, &(0x7f0000000500)=[&(0x7f0000000000)="4d47cc6e9b02e8fe0b066cd2389bc0b2075c4a3d30b5acabd39da246658f99bd9ee868a97da4866c9b0e62bb83ad6fa3c4bd797eb549b949d0d13dfdec1213bcbb39e90bdcc249a87209a00ceeb5e2f68f380edb50461cdb07da60f494d9c757e258448333d11d34a1371b051f42bcf2a1acf26bfc", &(0x7f0000000140)="bc22bb8b8ad39275e0aa88f522c4143fc62f838a2dcdab47a1d05d63aef64ff5f581e8cd8734ce55bce44ff97a495e2e65fa0b5ab230884178039161aced9748e3239cc411e0eef72010847198e2141b7489dde1a59e2a4c79df953913f4fc458d7cfcdf698cabc098893054fae70149984a3e76c1f729352f404ad12b3a5617cb1af3d5d87c564b7b1ed3e44cd5582b442c59e87a7f33faee177f0200979c402b65b2a392ce40d8", &(0x7f0000000200)="736e329f7e79fac98a97dbc74579320cd2da68b29b2cb9e87087b96128a897107cf493cf15eb5d91ef87bd2a7a51472201a0c65c2630f5f5426c19c7328f0c6b336af2184253fadf46d0e9126ba47e8fe0d3133ad891fe3ac311cf1de133da312de2746c030e7ed5a527a068578f7c26fbffab91803472d1d7320f5560fbd4967fad65f54f4a308bab1c28c92a990eeff326392e9efb33af24fdb20f82d9b3362722fc01e5d0d61189227b111c738a9f25e23d25d87cd1c77390f7f158546f42f9b904a51ca9b6259a5ed5f370ad2beba9c45312", &(0x7f0000000300)="8c11c08e8f5b0d2ba79ddd452bc81d1dfdcd3da79c24a6c6069016d078f9a2683fa7b5df621c89b57780c502ffbb122999cac0192a2d1b3794035972f65438c63c263579243364e96410a6b9bb130e83b55daa6e9756944e1ed4833cd71d2626470874353378c21db5bd0489c5682c9dc82edd2dccce8fda499be9169debe0f54045d569a6b1540d270d845980d5e7f3b9bd708073e19fad59e7769bbd3dd54c7cc2b83b5c2391798803bd49530389d57ec08c1406e49909afe7c5ca41fd29aa252084e37fab83dd9223c5436ecfd61738cf67baa4b02ecb1f32cefca5bd078b619c5cb4f0", &(0x7f0000000400)="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", &(0x7f0000000080)]}) 14:01:18 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={[{@uni_xlateno='uni_xlate=0'}, {@shortname_mixed='shortname=mixed'}, {@fat=@check_relaxed='check=relaxed'}, {@shortname_winnt='shortname=winnt'}]}) [ 780.398159] FAT-fs (loop0): bogus number of reserved sectors [ 780.405903] FAULT_INJECTION: forcing a failure. [ 780.405903] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 780.405914] CPU: 0 PID: 5292 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 780.405920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 780.405925] Call Trace: [ 780.405940] dump_stack+0x142/0x197 [ 780.405957] should_fail.cold+0x10f/0x159 14:01:18 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:18 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x0, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 780.405983] __alloc_pages_nodemask+0x1d6/0x7a0 [ 780.405999] ? __alloc_pages_slowpath+0x2930/0x2930 [ 780.406022] cache_grow_begin+0x80/0x400 [ 780.406042] kmem_cache_alloc_trace+0x6b2/0x790 [ 780.406055] ? kernfs_put+0x35e/0x490 [ 780.406072] ? devm_device_remove_groups+0x50/0x50 [ 780.406084] kobject_uevent_env+0x378/0xc23 [ 780.406095] ? internal_create_group+0x49a/0x7b0 [ 780.406112] kobject_uevent+0x20/0x26 [ 780.406123] lo_ioctl+0x11e7/0x1ce0 [ 780.406138] ? loop_probe+0x160/0x160 [ 780.406150] blkdev_ioctl+0x96b/0x1860 [ 780.406160] ? blkpg_ioctl+0x980/0x980 [ 780.406177] ? __might_sleep+0x93/0xb0 [ 780.406187] ? __fget+0x210/0x370 [ 780.406201] block_ioctl+0xde/0x120 [ 780.406212] ? blkdev_fallocate+0x3b0/0x3b0 [ 780.406223] do_vfs_ioctl+0x7ae/0x1060 [ 780.406234] ? selinux_file_mprotect+0x5d0/0x5d0 [ 780.406244] ? lock_downgrade+0x740/0x740 [ 780.406256] ? ioctl_preallocate+0x1c0/0x1c0 [ 780.406269] ? __fget+0x237/0x370 [ 780.406286] ? security_file_ioctl+0x89/0xb0 [ 780.406299] SyS_ioctl+0x8f/0xc0 [ 780.406310] ? do_vfs_ioctl+0x1060/0x1060 [ 780.406323] do_syscall_64+0x1e8/0x640 [ 780.406332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 780.406350] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 780.406358] RIP: 0033:0x45a777 [ 780.406364] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 780.406376] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 780.406382] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 780.406388] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 780.406394] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 780.406401] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 780.411640] FAT-fs (loop0): Can't find a valid FAT filesystem 14:01:19 executing program 1 (fault-call:0 fault-nth:28): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:19 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x0, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:19 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:19 executing program 0: delete_module(&(0x7f0000000040)='-{\x00', 0x400) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socket$packet(0x11, 0x3, 0x300) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 780.776532] FAULT_INJECTION: forcing a failure. [ 780.776532] name failslab, interval 1, probability 0, space 0, times 0 [ 780.800113] net_ratelimit: 18 callbacks suppressed [ 780.800118] protocol 88fb is buggy, dev hsr_slave_0 [ 780.810236] protocol 88fb is buggy, dev hsr_slave_1 [ 780.815371] protocol 88fb is buggy, dev hsr_slave_0 [ 780.820473] protocol 88fb is buggy, dev hsr_slave_1 [ 780.851408] CPU: 1 PID: 5322 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 780.859254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 780.868615] Call Trace: [ 780.871216] dump_stack+0x142/0x197 [ 780.874863] should_fail.cold+0x10f/0x159 [ 780.879018] should_failslab+0xdb/0x130 [ 780.882991] kmem_cache_alloc_trace+0x2e9/0x790 [ 780.887658] ? kernfs_put+0x35e/0x490 [ 780.891451] ? sysfs_add_file_mode_ns+0x1e4/0x450 [ 780.896295] ? devm_device_remove_groups+0x50/0x50 [ 780.901229] kobject_uevent_env+0x378/0xc23 [ 780.905548] ? internal_create_group+0x49a/0x7b0 [ 780.910308] kobject_uevent+0x20/0x26 [ 780.914120] lo_ioctl+0x11e7/0x1ce0 [ 780.917760] ? loop_probe+0x160/0x160 [ 780.921578] blkdev_ioctl+0x96b/0x1860 [ 780.925473] ? blkpg_ioctl+0x980/0x980 [ 780.929368] ? __might_sleep+0x93/0xb0 [ 780.933254] ? __fget+0x210/0x370 [ 780.936718] block_ioctl+0xde/0x120 [ 780.940345] ? blkdev_fallocate+0x3b0/0x3b0 [ 780.944664] do_vfs_ioctl+0x7ae/0x1060 [ 780.948553] ? selinux_file_mprotect+0x5d0/0x5d0 [ 780.953302] ? lock_downgrade+0x740/0x740 [ 780.957446] ? ioctl_preallocate+0x1c0/0x1c0 [ 780.961853] ? __fget+0x237/0x370 [ 780.965309] ? security_file_ioctl+0x89/0xb0 [ 780.969715] SyS_ioctl+0x8f/0xc0 [ 780.973073] ? do_vfs_ioctl+0x1060/0x1060 [ 780.977219] do_syscall_64+0x1e8/0x640 [ 780.981103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 780.985948] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 780.991133] RIP: 0033:0x45a777 [ 780.994311] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 781.002017] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 781.009290] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 781.016558] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 781.023826] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 781.031092] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 781.120120] protocol 88fb is buggy, dev hsr_slave_0 [ 781.125277] protocol 88fb is buggy, dev hsr_slave_1 [ 781.130423] protocol 88fb is buggy, dev hsr_slave_0 [ 781.135483] protocol 88fb is buggy, dev hsr_slave_1 14:01:19 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:19 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:19 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x114, 0x0, 0x0, 0x0) socket$packet(0x11, 0x0, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$packet(0x11, 0x3, 0x300) r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r8, 0x0, r9) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = socket$packet(0x11, 0x3, 0x300) r12 = fcntl$dupfd(r10, 0x0, r11) r13 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r15 = socket$packet(0x11, 0x3, 0x300) r16 = fcntl$dupfd(r14, 0x0, r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_CONTEXT(r16, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x19}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r13, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r17, 0x400}, &(0x7f0000000180)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) fcntl$dupfd(r0, 0x203, r12) r18 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) 14:01:19 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:19 executing program 0: delete_module(&(0x7f0000000040)='-{\x00', 0x400) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socket$packet(0x11, 0x3, 0x300) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:19 executing program 1 (fault-call:0 fault-nth:29): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:19 executing program 0: delete_module(&(0x7f0000000040)='-{\x00', 0x400) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socket$packet(0x11, 0x3, 0x300) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 781.238011] FAULT_INJECTION: forcing a failure. [ 781.238011] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 781.249964] CPU: 0 PID: 5339 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 781.249972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 781.249975] Call Trace: [ 781.249993] dump_stack+0x142/0x197 [ 781.250011] should_fail.cold+0x10f/0x159 [ 781.250027] __alloc_pages_nodemask+0x1d6/0x7a0 [ 781.250040] ? __alloc_pages_slowpath+0x2930/0x2930 [ 781.250060] cache_grow_begin+0x80/0x400 [ 781.250074] kmem_cache_alloc_trace+0x6b2/0x790 [ 781.250085] ? kernfs_put+0x35e/0x490 [ 781.250102] ? devm_device_remove_groups+0x50/0x50 14:01:19 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000040)) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$packet(0x11, 0x3, 0x300) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x41, 0x0) r8 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = socket$packet(0x11, 0x3, 0x300) r11 = fcntl$dupfd(r9, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) sendto$inet(r11, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r8, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={r12, @in6={{0xa, 0x4e24, 0x4, @empty, 0x40}}}, &(0x7f0000000d00)=0xffa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r12, 0x4, 0x58a4, 0x2, 0x4, 0x2}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r12, @in6={{0xa, 0x4e20, 0x0, @empty, 0x7}}}, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000080)={0x7d0f, 0xc0, 0x1, 0x3, 0x0, 0x0, 0xac1, 0x8, r12}, &(0x7f0000000140)=0x20) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x41, 0x0) r14 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r14, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r14, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r16 = socket$packet(0x11, 0x3, 0x300) r17 = fcntl$dupfd(r15, 0x0, r16) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) shutdown(r17, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r14, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r18, @ANYBLOB="01000000"], 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r20 = socket$packet(0x11, 0x3, 0x300) r21 = fcntl$dupfd(r19, 0x0, r20) ioctl$PERF_EVENT_IOC_ENABLE(r21, 0x8912, 0x400200) r22 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x41, 0x0) r23 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r23, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r23, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r23, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r23, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r24, @ANYBLOB="01000000"], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r22, 0x84, 0x6, &(0x7f0000000c40)={r24, @in={{0x2, 0x4e24, @broadcast}}}, &(0x7f0000000d00)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r24, 0x4, 0x58a4, 0x2, 0x4, 0x2}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r24, @in6={{0xa, 0x4e20, 0x0, @empty, 0x7}}}, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r21, 0x84, 0x6, &(0x7f0000000c40)={r24, @in6={{0xa, 0x4e20, 0x100001, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x54}}}, &(0x7f0000000d00)=0x5a) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r18, 0x4, 0x58a4, 0x2, 0x4, 0x2}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r18, @in6={{0xa, 0x4e20, 0x0, @empty, 0x7}}}, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000180)={r13, 0x1, 0x7, 0x9, 0xbf, 0x4, 0xbc0, 0x3, {r18, @in6={{0xa, 0x4e22, 0x3f9c, @empty, 0x8}}, 0x5, 0x78c, 0x401, 0x0, 0x3ff}}, &(0x7f0000000240)=0xb0) [ 781.250115] kobject_uevent_env+0x378/0xc23 [ 781.250125] ? internal_create_group+0x49a/0x7b0 [ 781.250143] kobject_uevent+0x20/0x26 [ 781.250153] lo_ioctl+0x11e7/0x1ce0 [ 781.250167] ? loop_probe+0x160/0x160 [ 781.250179] blkdev_ioctl+0x96b/0x1860 [ 781.250189] ? blkpg_ioctl+0x980/0x980 [ 781.250206] ? __might_sleep+0x93/0xb0 [ 781.250216] ? __fget+0x210/0x370 [ 781.250230] block_ioctl+0xde/0x120 [ 781.250241] ? blkdev_fallocate+0x3b0/0x3b0 [ 781.250251] do_vfs_ioctl+0x7ae/0x1060 [ 781.250262] ? selinux_file_mprotect+0x5d0/0x5d0 [ 781.250273] ? lock_downgrade+0x740/0x740 [ 781.250284] ? ioctl_preallocate+0x1c0/0x1c0 [ 781.250297] ? __fget+0x237/0x370 [ 781.250313] ? security_file_ioctl+0x89/0xb0 [ 781.250326] SyS_ioctl+0x8f/0xc0 [ 781.250334] ? do_vfs_ioctl+0x1060/0x1060 [ 781.250345] do_syscall_64+0x1e8/0x640 [ 781.250355] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 781.250370] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 781.250377] RIP: 0033:0x45a777 [ 781.250382] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 14:01:19 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:20 executing program 0: delete_module(&(0x7f0000000040)='-{\x00', 0x400) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socket$packet(0x11, 0x3, 0x300) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 781.250391] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 781.250397] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 781.250403] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 781.250409] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 781.250416] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:20 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:20 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 781.680108] protocol 88fb is buggy, dev hsr_slave_0 [ 781.685235] protocol 88fb is buggy, dev hsr_slave_1 14:01:20 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:20 executing program 0: delete_module(&(0x7f0000000040)='-{\x00', 0x400) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:20 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:20 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:20 executing program 1 (fault-call:0 fault-nth:30): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 781.829503] IPVS: ftp: loaded support on port[0] = 21 14:01:20 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:20 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 781.919862] FAULT_INJECTION: forcing a failure. [ 781.919862] name failslab, interval 1, probability 0, space 0, times 0 [ 781.966889] CPU: 1 PID: 5386 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 781.974734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 781.984125] Call Trace: [ 781.986721] dump_stack+0x142/0x197 [ 781.990382] should_fail.cold+0x10f/0x159 [ 781.990401] should_failslab+0xdb/0x130 [ 781.990411] __kmalloc+0x2f0/0x7a0 [ 781.990422] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 781.990433] ? kobject_uevent_env+0x378/0xc23 [ 781.990443] ? rcu_read_lock_sched_held+0x110/0x130 [ 781.990452] ? kobject_get_path+0xbb/0x1a0 [ 781.990463] kobject_get_path+0xbb/0x1a0 [ 781.990474] ? devm_device_remove_groups+0x50/0x50 [ 781.990485] kobject_uevent_env+0x39c/0xc23 [ 781.990495] ? internal_create_group+0x49a/0x7b0 [ 781.990511] kobject_uevent+0x20/0x26 [ 781.990521] lo_ioctl+0x11e7/0x1ce0 [ 781.990534] ? loop_probe+0x160/0x160 [ 781.990546] blkdev_ioctl+0x96b/0x1860 [ 781.990555] ? blkpg_ioctl+0x980/0x980 [ 781.990570] ? __might_sleep+0x93/0xb0 [ 781.990579] ? __fget+0x210/0x370 [ 781.990606] block_ioctl+0xde/0x120 [ 782.069112] ? blkdev_fallocate+0x3b0/0x3b0 [ 782.073418] do_vfs_ioctl+0x7ae/0x1060 [ 782.077290] ? selinux_file_mprotect+0x5d0/0x5d0 [ 782.082030] ? lock_downgrade+0x740/0x740 [ 782.086164] ? ioctl_preallocate+0x1c0/0x1c0 [ 782.090557] ? __fget+0x237/0x370 [ 782.093999] ? security_file_ioctl+0x89/0xb0 [ 782.098393] SyS_ioctl+0x8f/0xc0 [ 782.101751] ? do_vfs_ioctl+0x1060/0x1060 [ 782.105886] do_syscall_64+0x1e8/0x640 [ 782.109755] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 782.114590] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 782.119761] RIP: 0033:0x45a777 [ 782.122933] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 782.130622] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 782.137874] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 782.145140] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 782.152406] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 782.159656] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:20 executing program 5: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x6965865b5bca631f, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:20 executing program 0: delete_module(&(0x7f0000000040)='-{\x00', 0x400) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socket$packet(0x11, 0x3, 0x300) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:20 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:20 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:20 executing program 1 (fault-call:0 fault-nth:31): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 782.399060] FAULT_INJECTION: forcing a failure. [ 782.399060] name failslab, interval 1, probability 0, space 0, times 0 [ 782.415465] CPU: 1 PID: 5414 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 782.415472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 782.415476] Call Trace: [ 782.415492] dump_stack+0x142/0x197 [ 782.415509] should_fail.cold+0x10f/0x159 [ 782.415525] should_failslab+0xdb/0x130 [ 782.415538] kmem_cache_alloc_node_trace+0x280/0x770 [ 782.415552] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 782.415565] __kmalloc_node_track_caller+0x3d/0x80 [ 782.415578] __kmalloc_reserve.isra.0+0x40/0xe0 [ 782.415591] __alloc_skb+0xcf/0x500 [ 782.415601] ? skb_trim+0x180/0x180 [ 782.415612] ? netlink_has_listeners+0x20a/0x330 [ 782.415624] kobject_uevent_env+0x781/0xc23 [ 782.415635] ? internal_create_group+0x49a/0x7b0 [ 782.415651] kobject_uevent+0x20/0x26 [ 782.415661] lo_ioctl+0x11e7/0x1ce0 [ 782.415674] ? loop_probe+0x160/0x160 [ 782.415686] blkdev_ioctl+0x96b/0x1860 [ 782.415695] ? blkpg_ioctl+0x980/0x980 [ 782.415711] ? __might_sleep+0x93/0xb0 [ 782.415719] ? __fget+0x210/0x370 [ 782.415733] block_ioctl+0xde/0x120 [ 782.415743] ? blkdev_fallocate+0x3b0/0x3b0 [ 782.415753] do_vfs_ioctl+0x7ae/0x1060 [ 782.415764] ? selinux_file_mprotect+0x5d0/0x5d0 [ 782.415774] ? lock_downgrade+0x740/0x740 [ 782.415784] ? ioctl_preallocate+0x1c0/0x1c0 [ 782.415796] ? __fget+0x237/0x370 [ 782.415812] ? security_file_ioctl+0x89/0xb0 [ 782.415824] SyS_ioctl+0x8f/0xc0 [ 782.415833] ? do_vfs_ioctl+0x1060/0x1060 [ 782.415845] do_syscall_64+0x1e8/0x640 [ 782.415854] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 782.415868] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 782.415875] RIP: 0033:0x45a777 [ 782.415881] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 782.415903] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 782.415910] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 782.415916] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 782.415922] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 782.415929] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:21 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:21 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) 14:01:21 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:21 executing program 0: delete_module(&(0x7f0000000040)='-{\x00', 0x400) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:21 executing program 1 (fault-call:0 fault-nth:32): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:21 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='\x00\x00\x00\x00\xba', &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:21 executing program 0: delete_module(&(0x7f0000000040)='-{\x00', 0x400) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:21 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) [ 782.777359] FAULT_INJECTION: forcing a failure. [ 782.777359] name failslab, interval 1, probability 0, space 0, times 0 [ 782.804019] CPU: 1 PID: 5435 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 782.811968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 782.821326] Call Trace: [ 782.823922] dump_stack+0x142/0x197 14:01:21 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 782.828086] should_fail.cold+0x10f/0x159 [ 782.828104] should_failslab+0xdb/0x130 [ 782.828116] kmem_cache_alloc_node+0x287/0x780 [ 782.828137] __alloc_skb+0x9c/0x500 [ 782.828147] ? skb_trim+0x180/0x180 [ 782.828158] ? netlink_has_listeners+0x20a/0x330 [ 782.828172] kobject_uevent_env+0x781/0xc23 [ 782.828192] kobject_uevent+0x20/0x26 [ 782.828205] lo_ioctl+0x11e7/0x1ce0 [ 782.828218] ? loop_probe+0x160/0x160 [ 782.828230] blkdev_ioctl+0x96b/0x1860 [ 782.828239] ? blkpg_ioctl+0x980/0x980 [ 782.828256] ? __might_sleep+0x93/0xb0 [ 782.828266] ? __fget+0x210/0x370 [ 782.828278] block_ioctl+0xde/0x120 [ 782.828287] ? blkdev_fallocate+0x3b0/0x3b0 [ 782.828296] do_vfs_ioctl+0x7ae/0x1060 [ 782.828306] ? selinux_file_mprotect+0x5d0/0x5d0 [ 782.828316] ? lock_downgrade+0x740/0x740 [ 782.828329] ? ioctl_preallocate+0x1c0/0x1c0 [ 782.828341] ? __fget+0x237/0x370 [ 782.828359] ? security_file_ioctl+0x89/0xb0 [ 782.828372] SyS_ioctl+0x8f/0xc0 [ 782.828383] ? do_vfs_ioctl+0x1060/0x1060 [ 782.828397] do_syscall_64+0x1e8/0x640 [ 782.828406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 782.828432] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 782.828441] RIP: 0033:0x45a777 [ 782.828447] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 782.828459] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 782.828465] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 782.828472] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 782.828478] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 14:01:21 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:21 executing program 0: delete_module(&(0x7f0000000040)='-{\x00', 0x400) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:21 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) [ 782.828484] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 783.002498] cifs_vfs_err: 8 callbacks suppressed [ 783.002504] CIFS VFS: Malformed UNC in devname. 14:01:22 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:22 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:22 executing program 0: delete_module(&(0x7f0000000040)='-{\x00', 0x400) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:22 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) 14:01:22 executing program 1 (fault-call:0 fault-nth:33): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:22 executing program 5: syz_init_net_socket$llc(0x1a, 0x7, 0x0) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:22 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:22 executing program 0: delete_module(&(0x7f0000000040)='-{\x00', 0x400) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 783.675542] FAULT_INJECTION: forcing a failure. [ 783.675542] name failslab, interval 1, probability 0, space 0, times 0 [ 783.703792] CPU: 0 PID: 5491 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 783.711636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 783.720996] Call Trace: 14:01:22 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) 14:01:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 783.723590] dump_stack+0x142/0x197 [ 783.727231] should_fail.cold+0x10f/0x159 [ 783.731408] should_failslab+0xdb/0x130 [ 783.731422] kmem_cache_alloc_node_trace+0x280/0x770 [ 783.731438] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 783.731454] __kmalloc_node_track_caller+0x3d/0x80 [ 783.731469] __kmalloc_reserve.isra.0+0x40/0xe0 [ 783.731483] __alloc_skb+0xcf/0x500 [ 783.731494] ? skb_trim+0x180/0x180 [ 783.731505] ? netlink_has_listeners+0x20a/0x330 [ 783.731520] kobject_uevent_env+0x781/0xc23 [ 783.731540] kobject_uevent+0x20/0x26 [ 783.731552] lo_ioctl+0x11e7/0x1ce0 [ 783.731566] ? loop_probe+0x160/0x160 [ 783.731579] blkdev_ioctl+0x96b/0x1860 [ 783.731590] ? blkpg_ioctl+0x980/0x980 [ 783.731607] ? __might_sleep+0x93/0xb0 [ 783.731616] ? __fget+0x210/0x370 [ 783.731631] block_ioctl+0xde/0x120 [ 783.731642] ? blkdev_fallocate+0x3b0/0x3b0 [ 783.731653] do_vfs_ioctl+0x7ae/0x1060 [ 783.731665] ? selinux_file_mprotect+0x5d0/0x5d0 14:01:22 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 783.731675] ? lock_downgrade+0x740/0x740 [ 783.731686] ? ioctl_preallocate+0x1c0/0x1c0 [ 783.731699] ? __fget+0x237/0x370 [ 783.731716] ? security_file_ioctl+0x89/0xb0 [ 783.731730] SyS_ioctl+0x8f/0xc0 [ 783.731740] ? do_vfs_ioctl+0x1060/0x1060 [ 783.731753] do_syscall_64+0x1e8/0x640 [ 783.731769] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 783.731786] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 783.731794] RIP: 0033:0x45a777 [ 783.731800] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 14:01:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 783.731811] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 783.731817] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 783.731822] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 783.731828] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 783.731833] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 783.759526] CIFS VFS: Malformed UNC in devname. [ 783.791913] CIFS VFS: Malformed UNC in devname. [ 784.023426] IPVS: ftp: loaded support on port[0] = 21 14:01:22 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:22 executing program 2: delete_module(&(0x7f0000000040)='-{\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) 14:01:22 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:22 executing program 1 (fault-call:0 fault-nth:34): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:22 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SG_IO(r3, 0x2285, &(0x7f00000015c0)={0xa596acd49a47de27, 0xfffffffffffffffc, 0x7c, 0x20, @scatter={0x5, 0x0, &(0x7f0000001440)=[{&(0x7f0000000000)=""/171, 0xab}, {&(0x7f0000000140)=""/226, 0xe2}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/195, 0xc3}, {&(0x7f0000001340)=""/240, 0xf0}]}, &(0x7f00000014c0)="40e9f8bc7ce862d202b924bc0bf67f562d3137daaf64f4fd9c8661d26e156beeedb4f9578c2e276f35e3eeb4dc4fcdeb66f9322f222d4d9e878e532dce8728ab60030ed0a30594148fd9d83446e1775a3a425d0b76cb976d326cae7577d6f14d350c96e735e4eb6800c33865d55dac7e0691c2a3ddef0720475780f6", &(0x7f0000001540)=""/51, 0x7, 0x22, 0x3, &(0x7f0000001580)}) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 14:01:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:22 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:22 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 784.193062] FAULT_INJECTION: forcing a failure. [ 784.193062] name failslab, interval 1, probability 0, space 0, times 0 [ 784.193073] CPU: 0 PID: 5535 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 784.193078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 784.193082] Call Trace: [ 784.193095] dump_stack+0x142/0x197 [ 784.193112] should_fail.cold+0x10f/0x159 [ 784.193128] should_failslab+0xdb/0x130 [ 784.193140] kmem_cache_alloc_node+0x287/0x780 [ 784.193159] __alloc_skb+0x9c/0x500 [ 784.193168] ? skb_trim+0x180/0x180 [ 784.193179] ? netlink_has_listeners+0x20a/0x330 [ 784.193192] kobject_uevent_env+0x781/0xc23 [ 784.193208] kobject_uevent+0x20/0x26 [ 784.193219] lo_ioctl+0x11e7/0x1ce0 [ 784.193232] ? loop_probe+0x160/0x160 [ 784.193242] blkdev_ioctl+0x96b/0x1860 [ 784.193251] ? blkpg_ioctl+0x980/0x980 [ 784.193266] ? __might_sleep+0x93/0xb0 [ 784.193275] ? __fget+0x210/0x370 [ 784.193288] block_ioctl+0xde/0x120 [ 784.193298] ? blkdev_fallocate+0x3b0/0x3b0 [ 784.193309] do_vfs_ioctl+0x7ae/0x1060 [ 784.193320] ? selinux_file_mprotect+0x5d0/0x5d0 [ 784.193330] ? lock_downgrade+0x740/0x740 14:01:22 executing program 1 (fault-call:0 fault-nth:35): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 784.193342] ? ioctl_preallocate+0x1c0/0x1c0 [ 784.193355] ? __fget+0x237/0x370 [ 784.193371] ? security_file_ioctl+0x89/0xb0 [ 784.193383] SyS_ioctl+0x8f/0xc0 [ 784.193393] ? do_vfs_ioctl+0x1060/0x1060 [ 784.193407] do_syscall_64+0x1e8/0x640 [ 784.193417] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 784.193433] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 784.193441] RIP: 0033:0x45a777 [ 784.193446] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 14:01:22 executing program 2: mount$9p_unix(0x0, 0x0, 0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) open(0x0, 0x0, 0x0) read$char_usb(r0, 0x0, 0x20f) 14:01:22 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 784.193457] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 784.193464] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 784.193470] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 784.193476] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 784.193483] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 784.195498] CIFS VFS: Malformed UNC in devname. [ 784.270875] CIFS VFS: Malformed UNC in devname. 14:01:22 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 784.466852] FAULT_INJECTION: forcing a failure. [ 784.466852] name failslab, interval 1, probability 0, space 0, times 0 [ 784.513967] CPU: 1 PID: 5556 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 784.521806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 784.531590] Call Trace: [ 784.534161] dump_stack+0x142/0x197 [ 784.537871] should_fail.cold+0x10f/0x159 [ 784.542003] should_failslab+0xdb/0x130 [ 784.545956] kmem_cache_alloc_node_trace+0x280/0x770 [ 784.551041] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 784.556479] __kmalloc_node_track_caller+0x3d/0x80 [ 784.561402] __kmalloc_reserve.isra.0+0x40/0xe0 [ 784.566048] __alloc_skb+0xcf/0x500 [ 784.569650] ? skb_trim+0x180/0x180 [ 784.574645] ? netlink_has_listeners+0x20a/0x330 [ 784.579379] kobject_uevent_env+0x781/0xc23 [ 784.583727] kobject_uevent+0x20/0x26 [ 784.587506] lo_ioctl+0x11e7/0x1ce0 [ 784.591113] ? loop_probe+0x160/0x160 [ 784.594893] blkdev_ioctl+0x96b/0x1860 [ 784.598756] ? blkpg_ioctl+0x980/0x980 [ 784.602627] ? __might_sleep+0x93/0xb0 [ 784.606532] ? __fget+0x210/0x370 [ 784.609965] block_ioctl+0xde/0x120 [ 784.613578] ? blkdev_fallocate+0x3b0/0x3b0 [ 784.617883] do_vfs_ioctl+0x7ae/0x1060 [ 784.621749] ? selinux_file_mprotect+0x5d0/0x5d0 [ 784.626485] ? lock_downgrade+0x740/0x740 [ 784.630610] ? ioctl_preallocate+0x1c0/0x1c0 [ 784.634996] ? __fget+0x237/0x370 [ 784.638429] ? security_file_ioctl+0x89/0xb0 [ 784.642834] SyS_ioctl+0x8f/0xc0 [ 784.646186] ? do_vfs_ioctl+0x1060/0x1060 [ 784.650323] do_syscall_64+0x1e8/0x640 [ 784.654184] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 784.659008] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 784.664190] RIP: 0033:0x45a777 [ 784.667392] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 784.675124] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 784.682740] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 784.689993] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 784.697247] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 784.704846] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 784.721893] CIFS VFS: Malformed UNC in devname. [ 784.734209] CIFS VFS: Malformed UNC in devname. 14:01:23 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:23 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:23 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:23 executing program 1 (fault-call:0 fault-nth:36): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:23 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000000)={0x43, 0x2, 0x1}, 0x10) [ 785.054620] CIFS VFS: Malformed UNC in devname. 14:01:23 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 785.074970] FAULT_INJECTION: forcing a failure. [ 785.074970] name failslab, interval 1, probability 0, space 0, times 0 [ 785.094319] CPU: 1 PID: 5585 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 785.102152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 785.111505] Call Trace: [ 785.114098] dump_stack+0x142/0x197 [ 785.117738] should_fail.cold+0x10f/0x159 [ 785.121901] should_failslab+0xdb/0x130 [ 785.125877] kmem_cache_alloc_node+0x287/0x780 [ 785.130467] __alloc_skb+0x9c/0x500 [ 785.134099] ? skb_trim+0x180/0x180 [ 785.137734] ? netlink_has_listeners+0x20a/0x330 [ 785.142508] kobject_uevent_env+0x781/0xc23 [ 785.146840] kobject_uevent+0x20/0x26 [ 785.150642] lo_ioctl+0x11e7/0x1ce0 [ 785.154280] ? loop_probe+0x160/0x160 [ 785.158084] blkdev_ioctl+0x96b/0x1860 [ 785.161977] ? blkpg_ioctl+0x980/0x980 [ 785.165871] ? __might_sleep+0x93/0xb0 [ 785.169757] ? __fget+0x210/0x370 14:01:23 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) 14:01:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) 14:01:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) [ 785.173209] block_ioctl+0xde/0x120 [ 785.176830] ? blkdev_fallocate+0x3b0/0x3b0 [ 785.181271] do_vfs_ioctl+0x7ae/0x1060 [ 785.185154] ? selinux_file_mprotect+0x5d0/0x5d0 [ 785.189893] ? lock_downgrade+0x740/0x740 [ 785.194033] ? ioctl_preallocate+0x1c0/0x1c0 [ 785.198436] ? __fget+0x237/0x370 [ 785.201892] ? security_file_ioctl+0x89/0xb0 [ 785.206315] SyS_ioctl+0x8f/0xc0 [ 785.209767] ? do_vfs_ioctl+0x1060/0x1060 [ 785.213912] do_syscall_64+0x1e8/0x640 [ 785.217787] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 785.222627] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 785.227816] RIP: 0033:0x45a777 [ 785.231008] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 785.238701] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 785.245959] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 785.253210] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 785.260466] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 785.267818] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x800002, 0x11, r0, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x2f1) 14:01:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) 14:01:23 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) [ 785.331526] CIFS VFS: Malformed UNC in devname. [ 785.334147] CIFS VFS: Malformed UNC in devname. 14:01:24 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:24 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x3c) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r4, 0x0, 0x0) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x3c) ptrace$cont(0x18, r5, 0x0, 0x0) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r5, 0x0, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r6, &(0x7f0000000180)={r3, r9, 0xfffffffe}) getsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:24 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) 14:01:24 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) 14:01:24 executing program 1 (fault-call:0 fault-nth:37): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:24 executing program 2: openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, 0x0) r0 = memfd_create(&(0x7f00000004c0)='/dev/snd/seq\x00', 0x0) r1 = memfd_create(&(0x7f0000000400)='\xe87y\xd8\x0e\xfaE\xbb\x7fH\xbe\xbc\x95\x87\v\xd0\xcd9\xbd(0\xeeG\xaf\xe7\xb3?\xc7x\xbd\xe2R\xc5\r.', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) fstatfs(r0, &(0x7f0000005200)=""/4096) r4 = syz_open_procfs(0x0, 0x0) getdents(r4, &(0x7f0000000040)=""/40, 0x25f) [ 785.840127] net_ratelimit: 22 callbacks suppressed [ 785.840133] protocol 88fb is buggy, dev hsr_slave_0 [ 785.850210] protocol 88fb is buggy, dev hsr_slave_1 [ 785.932719] FAULT_INJECTION: forcing a failure. [ 785.932719] name failslab, interval 1, probability 0, space 0, times 0 [ 785.954925] CPU: 0 PID: 5634 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 785.962778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 785.972130] Call Trace: [ 785.972148] dump_stack+0x142/0x197 [ 785.972165] should_fail.cold+0x10f/0x159 [ 785.972182] should_failslab+0xdb/0x130 [ 785.972192] kmem_cache_alloc_node_trace+0x280/0x770 [ 785.972204] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 785.972216] __kmalloc_node_track_caller+0x3d/0x80 [ 785.972229] __kmalloc_reserve.isra.0+0x40/0xe0 [ 785.972245] __alloc_skb+0xcf/0x500 [ 786.010231] ? skb_trim+0x180/0x180 [ 786.013866] ? netlink_has_listeners+0x20a/0x330 [ 786.018626] kobject_uevent_env+0x781/0xc23 [ 786.022940] kobject_uevent+0x20/0x26 [ 786.026729] lo_ioctl+0x11e7/0x1ce0 [ 786.030368] ? loop_probe+0x160/0x160 [ 786.034159] blkdev_ioctl+0x96b/0x1860 [ 786.038030] ? blkpg_ioctl+0x980/0x980 [ 786.041920] ? __might_sleep+0x93/0xb0 [ 786.045794] ? __fget+0x210/0x370 [ 786.049241] block_ioctl+0xde/0x120 [ 786.052854] ? blkdev_fallocate+0x3b0/0x3b0 [ 786.057163] do_vfs_ioctl+0x7ae/0x1060 [ 786.061032] ? selinux_file_mprotect+0x5d0/0x5d0 [ 786.065768] ? lock_downgrade+0x740/0x740 [ 786.069900] ? ioctl_preallocate+0x1c0/0x1c0 [ 786.074301] ? __fget+0x237/0x370 [ 786.077744] ? security_file_ioctl+0x89/0xb0 [ 786.082140] SyS_ioctl+0x8f/0xc0 [ 786.085489] ? do_vfs_ioctl+0x1060/0x1060 [ 786.089649] do_syscall_64+0x1e8/0x640 [ 786.093516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 786.098373] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 786.103549] RIP: 0033:0x45a777 [ 786.106722] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 786.114590] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 786.121854] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 14:01:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000280)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000fb], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 14:01:24 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) [ 786.129109] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 786.136364] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 786.143624] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:24 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) vmsplice(r4, &(0x7f0000000040)=[{}, {&(0x7f0000000140)="5ef1550eee8af9d3dbba31a067e563eeddfd5acb7bbdd47f80936d2d849310475226b4d7a6e31b436ef10f422a92f793ab79a2f32c7adede08bffdc4f58063e9cb353a89dd59c41bc6007ba778da02e3fccff625a788e5e909e0d1e0c656fdb7f7f8aae2b072d36468e5e9b6db38f770d9706b5aafe13afbd46caebadc53e1839597ce061404ce28cb", 0x89}, {&(0x7f0000000200)="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", 0x1000}], 0x3, 0x2) 14:01:24 executing program 2: openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, 0x0) r0 = memfd_create(&(0x7f00000004c0)='/dev/snd/seq\x00', 0x0) r1 = memfd_create(&(0x7f0000000400)='\xe87y\xd8\x0e\xfaE\xbb\x7fH\xbe\xbc\x95\x87\v\xd0\xcd9\xbd(0\xeeG\xaf\xe7\xb3?\xc7x\xbd\xe2R\xc5\r.', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) fstatfs(r0, &(0x7f0000005200)=""/4096) r4 = syz_open_procfs(0x0, 0x0) getdents(r4, &(0x7f0000000040)=""/40, 0x25f) 14:01:24 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) 14:01:24 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbfs(&(0x7f0000001280)='/dev/bus/usb/00#/00#\x00', 0x1aa1, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 786.400159] protocol 88fb is buggy, dev hsr_slave_0 [ 786.405428] protocol 88fb is buggy, dev hsr_slave_1 14:01:25 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x0, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:25 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) 14:01:25 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$CAN_RAW_LOOPBACK(r1, 0x65, 0x3, &(0x7f0000000000), 0x4) 14:01:25 executing program 2: openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, 0x0) r0 = memfd_create(&(0x7f00000004c0)='/dev/snd/seq\x00', 0x0) r1 = memfd_create(&(0x7f0000000400)='\xe87y\xd8\x0e\xfaE\xbb\x7fH\xbe\xbc\x95\x87\v\xd0\xcd9\xbd(0\xeeG\xaf\xe7\xb3?\xc7x\xbd\xe2R\xc5\r.', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) fstatfs(r0, &(0x7f0000005200)=""/4096) r4 = syz_open_procfs(0x0, 0x0) getdents(r4, &(0x7f0000000040)=""/40, 0x25f) 14:01:25 executing program 1 (fault-call:0 fault-nth:38): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:25 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x80) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8474071") syz_init_net_socket$ax25(0x3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) ioctl$SIOCAX25ADDUID(0xffffffffffffffff, 0x89e1, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f00000045c0)='cgroup.procs\x00A\xcb\xfdy\x89\xd4p\xd0\n8\x05\t=\x94{\x84\xf4\x1e8\xd2\xf6\xd4\xba\xfc\x9aC\x1cZ\xa0\x9cW\xc1\"\xbb\xadJHJxSm\xd9<\xb9\xd0 \xf2\xb2TEm4\x03\x8a\xc4\xa0t7\xc3\xc3\xcfD\x16\xebrT\xe5\t\xc2\x8f\xf8\xae\xea)]\xda\x8dg\xfaq\xac\xef\x85X|2\x95\xe3d\f\xab\xac\x82{\xa4$8,\x1f\xc4\x13\xe3p\xf4~,k\xa8\xa8 \xa5\xca\xfb\x861\xec#\xd0\xa9\r/\xf4/\xf1Y\xbd\x18\r', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f0000000000), 0x12) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$ax25(0x3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) getgid() bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) accept$nfc_llcp(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) getgid() socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) getuid() 14:01:25 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbfs(&(0x7f0000001280)='/dev/bus/usb/00#/00#\x00', 0x1aa1, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) 14:01:25 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r2, 0x0, r3) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r4, 0x0, r5) r6 = perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffdffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r6) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)}, {&(0x7f0000000240)="e19384", 0x3}, {&(0x7f0000000300)="904117b44f81c79fa902424e3597adbfdb12e889d86f0620fdafaf5ba9d6da0fdcdaa29bb5bc2132ed9d5bce", 0x2c}], 0x3, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="2f474eab849bfc2e17d54f69cf2ae6d64c5caefacc3eb6eb56880aa684d190122bd84f1a8c18aa9e874ce016dbf5bc00da5cd22ed5c47691d6ea80a6411423730d1da192d97e1bbc642cb15e747a3ac7792ec1e82428ba35c2e4c5323532931d529d7d8a5e3837a32548a27861fd6b193d291a97d8094b7e16322e5233aa", 0x7e, 0x20000000, 0x0, 0x0) ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) syz_open_dev$media(&(0x7f00000003c0)='/dev/media#\x00', 0x101, 0xaa8402) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/status\x00', 0x0, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r9, 0xae60) r10 = ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r10, 0x4400ae8f, &(0x7f0000002840)={"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"}) ioctl$KVM_SET_ONE_REG(r10, 0x4010aeac, &(0x7f0000000440)={0x100000001, 0x8}) r11 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r12 = ioctl$KVM_CREATE_VM(r11, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r12, 0xae60) r13 = ioctl$KVM_CREATE_VCPU(r12, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r13, 0x4400ae8f, &(0x7f0000002840)={"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"}) 14:01:25 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbfs(&(0x7f0000001280)='/dev/bus/usb/00#/00#\x00', 0x1aa1, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) 14:01:25 executing program 2: openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, 0x0) r0 = memfd_create(&(0x7f00000004c0)='/dev/snd/seq\x00', 0x0) r1 = memfd_create(&(0x7f0000000400)='\xe87y\xd8\x0e\xfaE\xbb\x7fH\xbe\xbc\x95\x87\v\xd0\xcd9\xbd(0\xeeG\xaf\xe7\xb3?\xc7x\xbd\xe2R\xc5\r.', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) fstatfs(r0, &(0x7f0000005200)=""/4096) r4 = syz_open_procfs(0x0, 0x0) getdents(r4, &(0x7f0000000040)=""/40, 0x25f) [ 787.020669] FAULT_INJECTION: forcing a failure. [ 787.020669] name failslab, interval 1, probability 0, space 0, times 0 [ 787.040118] protocol 88fb is buggy, dev hsr_slave_0 [ 787.045259] protocol 88fb is buggy, dev hsr_slave_1 [ 787.050425] protocol 88fb is buggy, dev hsr_slave_0 [ 787.055495] protocol 88fb is buggy, dev hsr_slave_1 [ 787.108619] CPU: 1 PID: 5711 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 787.117937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 787.127297] Call Trace: [ 787.129891] dump_stack+0x142/0x197 [ 787.133533] should_fail.cold+0x10f/0x159 [ 787.137700] should_failslab+0xdb/0x130 [ 787.141684] kmem_cache_alloc_node_trace+0x280/0x770 [ 787.146796] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 787.152253] __kmalloc_node_track_caller+0x3d/0x80 [ 787.157183] __kmalloc_reserve.isra.0+0x40/0xe0 [ 787.161853] __alloc_skb+0xcf/0x500 [ 787.165475] ? skb_trim+0x180/0x180 [ 787.169124] ? netlink_has_listeners+0x20a/0x330 [ 787.173878] kobject_uevent_env+0x781/0xc23 [ 787.178205] kobject_uevent+0x20/0x26 [ 787.181999] lo_ioctl+0x11e7/0x1ce0 [ 787.185794] ? loop_probe+0x160/0x160 [ 787.189587] blkdev_ioctl+0x96b/0x1860 [ 787.193468] ? blkpg_ioctl+0x980/0x980 [ 787.197354] ? __might_sleep+0x93/0xb0 [ 787.201234] ? __fget+0x210/0x370 [ 787.204708] block_ioctl+0xde/0x120 [ 787.208328] ? blkdev_fallocate+0x3b0/0x3b0 [ 787.212642] do_vfs_ioctl+0x7ae/0x1060 [ 787.216526] ? selinux_file_mprotect+0x5d0/0x5d0 [ 787.221289] ? lock_downgrade+0x740/0x740 [ 787.225465] ? ioctl_preallocate+0x1c0/0x1c0 [ 787.229882] ? __fget+0x237/0x370 [ 787.233341] ? security_file_ioctl+0x89/0xb0 [ 787.237744] SyS_ioctl+0x8f/0xc0 [ 787.241113] ? do_vfs_ioctl+0x1060/0x1060 [ 787.245261] do_syscall_64+0x1e8/0x640 [ 787.249145] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 787.254023] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 787.259224] RIP: 0033:0x45a777 [ 787.262411] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 787.270130] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 787.277393] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 787.284659] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 787.291924] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 787.299190] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000280)=""/145, 0x91}, {0x0}, {0x0}, {0x0}], 0x4}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa1720495f3f7edd, 0x0, 0x0, 0x800e0051e) shutdown(r0, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000000)={0x7}, 0x10) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r1, r2) getpgid(0x0) fcntl$setown(0xffffffffffffffff, 0x6, 0x0) getsockopt$inet_opts(r0, 0x0, 0x1, 0x0, &(0x7f0000000140)) recvfrom$inet(r2, 0x0, 0x7c06, 0x0, 0x0, 0x800e00519) shutdown(r2, 0x0) 14:01:25 executing program 3: r0 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="bc"], 0x1) syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x2, 0x8100) ioctl$BLKREPORTZONE(0xffffffffffffffff, 0xc0101282, &(0x7f00000003c0)={0xfffffffffffffffd, 0x2, 0x0, [{0x0, 0x0, 0x3, 0x1f, 0x40, 0x40, 0x40}, {0x9, 0x7, 0x14b8, 0x4, 0x7, 0x33, 0x23}]}) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) [ 787.360546] protocol 88fb is buggy, dev hsr_slave_0 [ 787.366625] protocol 88fb is buggy, dev hsr_slave_1 [ 787.478528] IPVS: ftp: loaded support on port[0] = 21 14:01:26 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x0, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:26 executing program 1 (fault-call:0 fault-nth:39): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:26 executing program 2: write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={0xffffffffffffffff, 0xc0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x1, 0xf, 0xfffffff7, 0x80000001}, &(0x7f0000000300)=0x8, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)}}, 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000240)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, 0x0, 0x0) 14:01:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x3) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) shutdown(r0, 0x1) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @loopback}, 0x0, 0x0) recvmsg(r0, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7115}, 0x0) chdir(0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x0) futimesat(0xffffffffffffffff, &(0x7f00000004c0)='./bus\x00', &(0x7f0000000540)={{}, {0x0, 0x7530}}) [ 787.772745] FAULT_INJECTION: forcing a failure. [ 787.772745] name failslab, interval 1, probability 0, space 0, times 0 14:01:26 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) name_to_handle_at(r3, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x14, 0x7fffffff, "7eb9b09f4987ebea10173c88"}, &(0x7f0000000380), 0x800) fcntl$dupfd(r1, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = getpid() r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$EBT_SO_SET_ENTRIES(r8, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB]}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x6d, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40), &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000018c0)={0x0, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001880)='bond_slave_0\x00', r9}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0x0, 0xffffffffffffffff, 0x0, 0x13, &(0x7f0000000280)='em1{bdevbdevvmnet1\x00', r9}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r9}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, r8, 0x0, 0x5, &(0x7f0000000080)='em0-\x00', r9}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000000)='/loproc(\x00', r9}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r9}, 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000700)={r9}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)='\x00', r9}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={r7, 0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000100)='sh\x00', r9}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r9}, 0xc) fcntl$dupfd(r0, 0x406, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = socket$packet(0x11, 0x3, 0x300) r12 = fcntl$dupfd(r10, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r12, 0x111, 0x4, 0x0, 0x4) [ 787.825761] CPU: 1 PID: 5759 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 787.833613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 787.842976] Call Trace: [ 787.845566] dump_stack+0x142/0x197 [ 787.849202] should_fail.cold+0x10f/0x159 [ 787.853357] should_failslab+0xdb/0x130 [ 787.857330] kmem_cache_alloc_node+0x287/0x780 [ 787.861905] __alloc_skb+0x9c/0x500 [ 787.865522] ? skb_trim+0x180/0x180 [ 787.869135] ? netlink_has_listeners+0x20a/0x330 [ 787.873883] kobject_uevent_env+0x781/0xc23 [ 787.878200] kobject_uevent+0x20/0x26 [ 787.881988] lo_ioctl+0x11e7/0x1ce0 [ 787.885607] ? loop_probe+0x160/0x160 [ 787.889397] blkdev_ioctl+0x96b/0x1860 [ 787.893293] ? blkpg_ioctl+0x980/0x980 [ 787.897171] ? __might_sleep+0x93/0xb0 [ 787.901039] ? __fget+0x210/0x370 [ 787.904491] block_ioctl+0xde/0x120 [ 787.908106] ? blkdev_fallocate+0x3b0/0x3b0 [ 787.912411] do_vfs_ioctl+0x7ae/0x1060 [ 787.916283] ? selinux_file_mprotect+0x5d0/0x5d0 [ 787.921047] ? lock_downgrade+0x740/0x740 [ 787.925190] ? ioctl_preallocate+0x1c0/0x1c0 [ 787.929585] ? __fget+0x237/0x370 [ 787.933033] ? security_file_ioctl+0x89/0xb0 [ 787.937430] SyS_ioctl+0x8f/0xc0 [ 787.940782] ? do_vfs_ioctl+0x1060/0x1060 [ 787.945003] do_syscall_64+0x1e8/0x640 [ 787.948875] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 787.953722] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 787.958893] RIP: 0033:0x45a777 [ 787.962065] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 14:01:26 executing program 2: write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={0xffffffffffffffff, 0xc0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x1, 0xf, 0xfffffff7, 0x80000001}, &(0x7f0000000300)=0x8, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)}}, 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000240)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, 0x0, 0x0) [ 787.969755] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 787.977006] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 787.984272] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 787.991529] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 787.998779] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 14:01:26 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x800002, 0x11, r0, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x2f1) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000040)='asymmetric\x00', &(0x7f0000000000)=@secondary='builtin_and_secondary_trusted\x00') [ 788.091084] cifs_vfs_err: 8 callbacks suppressed [ 788.091089] CIFS VFS: Malformed UNC in devname. [ 788.139675] CIFS VFS: Malformed UNC in devname. [ 788.174736] CIFS VFS: Malformed UNC in devname. 14:01:26 executing program 1 (fault-call:0 fault-nth:40): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:26 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.cpus\x00', 0x2, 0x0) r2 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8474071") sendfile(r1, r1, 0x0, 0xb) 14:01:26 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) mq_timedsend(r4, &(0x7f0000000240)="a776adab5114f06160665b923a98b9b8cdb6a1eaba3fb7dde4fd30d252873f6e0d8da481a35a464b400412b6ef7c6bceeb68bbf9c707953180b1965bc191696600696e1a9279e8efc4aadbc0634936e3f12e117c4f5c85b6cf58346dad61305647ea8ce4240ef1c963f00944de1f01ebe246d907d5f983c1a4b89ae5a2110de7d77b75270c8102551f6ef0246f85ff858372343e4952afd88492ef750a85a3f2f7029a65446259ad6caec60a001afb56f56ab2ad1a6dc4f600fc3b04d9d0a0b361c5db584a881aac9f0ddd35e08d46d40d0f4f8e530d5ec2d82f1318d9705c61d9ab4cfc4063753fb2529e16", 0xec, 0x8af, &(0x7f0000000080)={r5, r6+30000000}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) accept4$vsock_stream(r4, &(0x7f0000000000)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x41c00) [ 788.277361] FAULT_INJECTION: forcing a failure. [ 788.277361] name failslab, interval 1, probability 0, space 0, times 0 [ 788.290587] CPU: 0 PID: 5800 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 788.298425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.307785] Call Trace: [ 788.310382] dump_stack+0x142/0x197 [ 788.314032] should_fail.cold+0x10f/0x159 [ 788.318195] should_failslab+0xdb/0x130 [ 788.322176] kmem_cache_alloc_node_trace+0x280/0x770 14:01:26 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x32b) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x8, 0xc, 0x4000000000000800, 0x1, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x3c) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000040), 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x5, 0xd, 0x4000000000000800, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) r3 = dup(r2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r3, &(0x7f0000000040), &(0x7f0000000100), 0x1}, 0x20) write$P9_RLOCK(r3, &(0x7f0000000100)={0x8, 0x35, 0x1, 0x3}, 0x8) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f00000002c0)="c6", 0x1, 0xfffffffffffffffe) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x5, 0xd, 0x4000000000000800, 0x1}, 0x14) fstat(r1, &(0x7f00000001c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r4, &(0x7f0000000040), &(0x7f0000000240), 0x5}, 0x20) r5 = dup(r4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r5, &(0x7f0000000040), &(0x7f0000000100), 0x1}, 0x20) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r5, 0x111, 0x5, 0x10000, 0x4) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000300)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000240), 0xc, &(0x7f0000000380)={&(0x7f0000000500)={0x80, r6, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@SEG6_ATTR_ALGID={0x8}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x4}, @SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x2, 0x3]}, @SEG6_ATTR_ALGID={0x8, 0x6, 0xde}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x849, 0x3, 0x2000000, 0x4, 0x9]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xfffffffe}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x8}]}, 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x8042) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) [ 788.327272] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 788.327286] __kmalloc_node_track_caller+0x3d/0x80 [ 788.327301] __kmalloc_reserve.isra.0+0x40/0xe0 [ 788.327314] __alloc_skb+0xcf/0x500 [ 788.327324] ? skb_trim+0x180/0x180 [ 788.327339] ? netlink_has_listeners+0x20a/0x330 [ 788.354342] kobject_uevent_env+0x781/0xc23 [ 788.358535] sd 0:0:1:0: [sg0] tag#3951 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 788.358674] kobject_uevent+0x20/0x26 [ 788.358691] lo_ioctl+0x11e7/0x1ce0 [ 788.367795] sd 0:0:1:0: [sg0] tag#3951 CDB: Test Unit Ready [ 788.371135] ? loop_probe+0x160/0x160 [ 788.371148] blkdev_ioctl+0x96b/0x1860 [ 788.371157] ? blkpg_ioctl+0x980/0x980 [ 788.371167] ? finish_task_switch+0x178/0x650 [ 788.371182] ? __might_sleep+0x93/0xb0 [ 788.371192] ? __fget+0x210/0x370 [ 788.371206] block_ioctl+0xde/0x120 [ 788.371216] ? blkdev_fallocate+0x3b0/0x3b0 [ 788.371231] do_vfs_ioctl+0x7ae/0x1060 [ 788.375115] sd 0:0:1:0: [sg0] tag#3951 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.380540] ? selinux_file_mprotect+0x5d0/0x5d0 [ 788.380552] ? lock_downgrade+0x740/0x740 [ 788.380565] ? ioctl_preallocate+0x1c0/0x1c0 [ 788.380576] ? __fget+0x237/0x370 [ 788.380592] ? security_file_ioctl+0x89/0xb0 [ 788.380605] SyS_ioctl+0x8f/0xc0 [ 788.380614] ? do_vfs_ioctl+0x1060/0x1060 [ 788.380626] do_syscall_64+0x1e8/0x640 [ 788.380635] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 788.380650] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 788.380658] RIP: 0033:0x45a777 [ 788.380664] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 788.380674] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 788.380680] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 788.380685] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 788.380690] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 788.380696] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 788.390216] sd 0:0:1:0: [sg0] tag#3951 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.414346] sd 0:0:1:0: [sg0] tag#3951 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.433605] sd 0:0:1:0: [sg0] tag#3951 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.442135] sd 0:0:1:0: [sg0] tag#3951 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.450195] sd 0:0:1:0: [sg0] tag#3951 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.457745] sd 0:0:1:0: [sg0] tag#3951 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.466465] sd 0:0:1:0: [sg0] tag#3951 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.482803] sd 0:0:1:0: [sg0] tag#3951 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.504775] sd 0:0:1:0: [sg0] tag#3951 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.520235] sd 0:0:1:0: [sg0] tag#3951 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.537974] sd 0:0:1:0: [sg0] tag#3951 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.555864] sd 0:0:1:0: [sg0] tag#3951 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 14:01:27 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x0, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:27 executing program 2: unshare(0x20600) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41ba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(0x0, 0x200) ftruncate(r0, 0x0) prctl$PR_GET_CHILD_SUBREAPER(0x25) symlink(0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, @perf_config_ext, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r1 = getpid() tkill(r1, 0x9) tkill(0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r2, 0x8991, &(0x7f00000000c0)={'bond0\x00\x16\b\xea\xff\xff\x80\x00\x1c\x00\xff', @ifru_names='bond_slave_1\x00'}) ioctl$sock_ifreq(r2, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x03\n\x00!!\x00\xe1\x96\x01', @ifru_names='bond_slave_1\x00\x00\f@'}) getpeername$netlink(0xffffffffffffffff, &(0x7f0000000200), &(0x7f00000002c0)=0xc) creat(0x0, 0x0) creat(0x0, 0x1) r3 = creat(0x0, 0x0) write$cgroup_type(r3, 0x0, 0x0) ioctl$RTC_AIE_OFF(r3, 0x7002) socket$vsock_stream(0x28, 0x1, 0x0) pipe(&(0x7f0000000040)) r4 = socket$inet_udp(0x2, 0x2, 0x0) splice(0xffffffffffffffff, 0x0, r4, 0x0, 0x4ffe0, 0x1) [ 788.570170] CIFS VFS: Malformed UNC in devname. [ 788.573575] sd 0:0:1:0: [sg0] tag#3951 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.591334] sd 0:0:1:0: [sg0] tag#3951 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.619726] CIFS VFS: Malformed UNC in devname. [ 788.662910] sg_write: process 3693 (syz-executor.3) changed security contexts after opening file descriptor, this is not allowed. 14:01:27 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) lseek(r5, 0x7ffffc, 0x0) 14:01:27 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x32b) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x8, 0xc, 0x4000000000000800, 0x1, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x3c) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000040), 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x5, 0xd, 0x4000000000000800, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) r3 = dup(r2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r3, &(0x7f0000000040), &(0x7f0000000100), 0x1}, 0x20) write$P9_RLOCK(r3, &(0x7f0000000100)={0x8, 0x35, 0x1, 0x3}, 0x8) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f00000002c0)="c6", 0x1, 0xfffffffffffffffe) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x5, 0xd, 0x4000000000000800, 0x1}, 0x14) fstat(r1, &(0x7f00000001c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r4, &(0x7f0000000040), &(0x7f0000000240), 0x5}, 0x20) r5 = dup(r4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r5, &(0x7f0000000040), &(0x7f0000000100), 0x1}, 0x20) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r5, 0x111, 0x5, 0x10000, 0x4) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000300)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000240), 0xc, &(0x7f0000000380)={&(0x7f0000000500)={0x80, r6, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@SEG6_ATTR_ALGID={0x8}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x4}, @SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x2, 0x3]}, @SEG6_ATTR_ALGID={0x8, 0x6, 0xde}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x849, 0x3, 0x2000000, 0x4, 0x9]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xfffffffe}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x8}]}, 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x8042) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) [ 788.734536] CIFS VFS: Malformed UNC in devname. 14:01:27 executing program 1 (fault-call:0 fault-nth:41): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 788.804433] bond0: Releasing backup interface bond_slave_1 [ 788.807673] sd 0:0:1:0: [sg0] tag#3951 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 788.819663] sd 0:0:1:0: [sg0] tag#3951 CDB: Test Unit Ready [ 788.825693] sd 0:0:1:0: [sg0] tag#3951 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.834883] sd 0:0:1:0: [sg0] tag#3951 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.844145] sd 0:0:1:0: [sg0] tag#3951 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.853303] sd 0:0:1:0: [sg0] tag#3951 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.862553] sd 0:0:1:0: [sg0] tag#3951 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.871758] sd 0:0:1:0: [sg0] tag#3951 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.881183] sd 0:0:1:0: [sg0] tag#3951 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.890316] sd 0:0:1:0: [sg0] tag#3951 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.899414] sd 0:0:1:0: [sg0] tag#3951 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.908844] sd 0:0:1:0: [sg0] tag#3951 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.918223] sd 0:0:1:0: [sg0] tag#3951 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.927494] sd 0:0:1:0: [sg0] tag#3951 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.936605] sd 0:0:1:0: [sg0] tag#3951 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.945753] sd 0:0:1:0: [sg0] tag#3951 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 14:01:27 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @remote}, 0x10) socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 788.954883] sd 0:0:1:0: [sg0] tag#3951 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.968351] FAULT_INJECTION: forcing a failure. [ 788.968351] name failslab, interval 1, probability 0, space 0, times 0 [ 788.980363] CPU: 1 PID: 5839 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 788.988185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.988559] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 788.997536] Call Trace: [ 788.997553] dump_stack+0x142/0x197 [ 788.997568] should_fail.cold+0x10f/0x159 [ 788.997583] should_failslab+0xdb/0x130 [ 788.997592] kmem_cache_alloc_node_trace+0x280/0x770 [ 788.997605] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 788.997618] __kmalloc_node_track_caller+0x3d/0x80 [ 788.997630] __kmalloc_reserve.isra.0+0x40/0xe0 [ 788.997641] __alloc_skb+0xcf/0x500 [ 788.997651] ? skb_trim+0x180/0x180 [ 788.997663] ? netlink_has_listeners+0x20a/0x330 [ 788.997676] kobject_uevent_env+0x781/0xc23 [ 788.997693] kobject_uevent+0x20/0x26 [ 788.997704] lo_ioctl+0x11e7/0x1ce0 [ 788.997717] ? loop_probe+0x160/0x160 [ 788.997728] blkdev_ioctl+0x96b/0x1860 [ 788.997737] ? blkpg_ioctl+0x980/0x980 [ 788.997751] ? __might_sleep+0x93/0xb0 [ 788.997760] ? __fget+0x210/0x370 [ 788.997773] block_ioctl+0xde/0x120 [ 788.997782] ? blkdev_fallocate+0x3b0/0x3b0 [ 788.997792] do_vfs_ioctl+0x7ae/0x1060 [ 788.997804] ? selinux_file_mprotect+0x5d0/0x5d0 [ 788.997813] ? lock_downgrade+0x740/0x740 [ 788.997824] ? ioctl_preallocate+0x1c0/0x1c0 [ 789.107126] ? __fget+0x237/0x370 [ 789.110571] ? security_file_ioctl+0x89/0xb0 [ 789.114965] SyS_ioctl+0x8f/0xc0 [ 789.118327] ? do_vfs_ioctl+0x1060/0x1060 [ 789.122461] do_syscall_64+0x1e8/0x640 [ 789.126329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 789.131160] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 789.136331] RIP: 0033:0x45a777 [ 789.139503] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 789.147201] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 789.154459] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 789.161709] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 789.168973] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 789.176228] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 789.315066] CIFS VFS: Malformed UNC in devname. 14:01:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000700)=[{&(0x7f0000000440)=""/80, 0x50}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/127, 0x7f}], 0x1) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f00000001c0)=""/42, 0x2a}, {0x0}, {0x0}], 0x3}, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) [ 789.411723] CIFS VFS: Malformed UNC in devname. 14:01:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="8da4363ac0ed02000a0000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, 0x0) 14:01:27 executing program 1 (fault-call:0 fault-nth:42): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 789.492363] CIFS VFS: Malformed UNC in devname. [ 789.535525] BTRFS: device fsid fff6f2a2-2997-48ae-b81e-1b00b10efd9a devid 0 transid 0 /dev/loop3 [ 789.554954] FAULT_INJECTION: forcing a failure. [ 789.554954] name failslab, interval 1, probability 0, space 0, times 0 [ 789.569479] CPU: 0 PID: 5871 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 789.577332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 789.586680] Call Trace: [ 789.589267] dump_stack+0x142/0x197 [ 789.592904] should_fail.cold+0x10f/0x159 [ 789.597049] should_failslab+0xdb/0x130 [ 789.601009] kmem_cache_alloc_node+0x287/0x780 [ 789.605592] __alloc_skb+0x9c/0x500 [ 789.609375] ? skb_trim+0x180/0x180 [ 789.612990] ? netlink_has_listeners+0x20a/0x330 [ 789.617735] kobject_uevent_env+0x781/0xc23 [ 789.622049] kobject_uevent+0x20/0x26 [ 789.625857] lo_ioctl+0x11e7/0x1ce0 [ 789.629470] ? loop_probe+0x160/0x160 [ 789.633256] blkdev_ioctl+0x96b/0x1860 [ 789.637127] ? blkpg_ioctl+0x980/0x980 [ 789.641003] ? __might_sleep+0x93/0xb0 [ 789.644873] ? __fget+0x210/0x370 [ 789.648327] block_ioctl+0xde/0x120 [ 789.651937] ? blkdev_fallocate+0x3b0/0x3b0 [ 789.656244] do_vfs_ioctl+0x7ae/0x1060 [ 789.660117] ? selinux_file_mprotect+0x5d0/0x5d0 [ 789.664855] ? lock_downgrade+0x740/0x740 [ 789.668986] ? ioctl_preallocate+0x1c0/0x1c0 [ 789.673379] ? __fget+0x237/0x370 [ 789.676819] ? security_file_ioctl+0x89/0xb0 [ 789.681214] SyS_ioctl+0x8f/0xc0 [ 789.684565] ? do_vfs_ioctl+0x1060/0x1060 [ 789.688958] do_syscall_64+0x1e8/0x640 [ 789.692842] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 789.697671] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 789.702846] RIP: 0033:0x45a777 [ 789.706019] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 789.713709] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 789.721081] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 789.728346] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a 14:01:28 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) [ 789.735600] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 789.742853] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:28 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_HW_PARAMS(r1, 0xc2604111, &(0x7f0000000140)={0x3, [[0xfffffff9, 0x7f, 0x80000000, 0xff, 0x0, 0xf, 0x2, 0x3f], [0x6, 0x8000, 0x9, 0x9, 0xfffffffb, 0x5, 0x3, 0x400], [0x3, 0x4, 0x5, 0xd5c6089c, 0x80000000, 0x8, 0x0, 0x401]], [], [{0xe42f, 0x0, 0x8}, {0x5, 0x0, 0x3}, {0x5, 0x6, 0x3}, {0x5, 0x1, 0x7f}, {0x7, 0x2, 0x80000001}, {0x5, 0x8, 0x7ff}, {0x3, 0x8, 0x3827}, {0x200000, 0x8000, 0xaf}, {0x852, 0x65, 0x9}, {0x0, 0x5dd, 0x6}, {0xffff8001, 0x81, 0xd6}, {0xfffffff9, 0x7ff, 0x4}], [], 0xfffffffd}) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r2, &(0x7f00000003c0)=""/194, 0xc2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SG_IO(r5, 0x2285, &(0x7f0000001700)={0x53, 0xfffffffffffffffb, 0x1000, 0x20, @scatter={0x1, 0x0, &(0x7f0000000080)=[{&(0x7f00000004c0)=""/235, 0xeb}]}, &(0x7f00000005c0)="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", &(0x7f00000015c0)=""/218, 0x9, 0x10015, 0x0, &(0x7f00000016c0)}) 14:01:28 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) lseek(r5, 0x7ffffc, 0x0) [ 789.831851] CIFS VFS: Malformed UNC in devname. 14:01:28 executing program 1 (fault-call:0 fault-nth:43): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:28 executing program 3: timer_create(0x0, 0x0, &(0x7f0000044000)) r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) tkill(0x0, 0x0) 14:01:28 executing program 5: getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000000)=""/73, &(0x7f0000000080)=0x49) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 790.107526] FAULT_INJECTION: forcing a failure. [ 790.107526] name failslab, interval 1, probability 0, space 0, times 0 14:01:28 executing program 3: socket(0x0, 0x0, 0x0) sendmmsg$sock(0xffffffffffffffff, 0x0, 0x0, 0x0) gettid() setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) ioctl$sock_TIOCINQ(r0, 0x541b, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = gettid() tkill(0x0, 0x0) tkill(r1, 0x13) [ 790.189907] CPU: 0 PID: 5905 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 790.197929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 790.207291] Call Trace: [ 790.209892] dump_stack+0x142/0x197 [ 790.213534] should_fail.cold+0x10f/0x159 [ 790.217693] should_failslab+0xdb/0x130 [ 790.221686] kmem_cache_alloc_node_trace+0x280/0x770 [ 790.226915] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 790.232368] __kmalloc_node_track_caller+0x3d/0x80 [ 790.237309] __kmalloc_reserve.isra.0+0x40/0xe0 [ 790.241980] __alloc_skb+0xcf/0x500 [ 790.245615] ? skb_trim+0x180/0x180 [ 790.249262] ? netlink_has_listeners+0x20a/0x330 [ 790.249277] kobject_uevent_env+0x781/0xc23 [ 790.258613] kobject_uevent+0x20/0x26 [ 790.258626] lo_ioctl+0x11e7/0x1ce0 [ 790.258638] ? loop_probe+0x160/0x160 [ 790.269868] blkdev_ioctl+0x96b/0x1860 [ 790.273763] ? blkpg_ioctl+0x980/0x980 [ 790.277666] ? __might_sleep+0x93/0xb0 [ 790.281561] ? __fget+0x210/0x370 [ 790.285018] block_ioctl+0xde/0x120 14:01:28 executing program 3: r0 = syz_open_procfs(0x0, 0xffffffffffffffff) fcntl$notify(r0, 0x402, 0x13) connect$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, 0xffffffffffffffff) fcntl$notify(r1, 0x402, 0x0) [ 790.288647] ? blkdev_fallocate+0x3b0/0x3b0 [ 790.292973] do_vfs_ioctl+0x7ae/0x1060 [ 790.296864] ? selinux_file_mprotect+0x5d0/0x5d0 [ 790.301628] ? lock_downgrade+0x740/0x740 [ 790.305783] ? ioctl_preallocate+0x1c0/0x1c0 [ 790.310189] ? __fget+0x237/0x370 [ 790.313651] ? security_file_ioctl+0x89/0xb0 [ 790.318069] SyS_ioctl+0x8f/0xc0 [ 790.321433] ? do_vfs_ioctl+0x1060/0x1060 [ 790.325583] do_syscall_64+0x1e8/0x640 [ 790.329473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 790.334314] entry_SYSCALL_64_after_hwframe+0x42/0xb7 14:01:28 executing program 1 (fault-call:0 fault-nth:44): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:28 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="8da4363ac0ed02000a0000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 790.339492] RIP: 0033:0x45a777 [ 790.339497] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 790.350385] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 790.357648] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 790.357654] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 790.357660] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 790.357665] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:28 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getpeername$unix(r1, &(0x7f0000000040), &(0x7f0000000140)=0x6e) connect$pptp(r3, &(0x7f0000000000)={0x18, 0x2, {0x0, @broadcast}}, 0x1e) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 14:01:28 executing program 3: r0 = syz_open_procfs(0x0, 0xffffffffffffffff) fcntl$notify(r0, 0x402, 0x13) connect$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, 0xffffffffffffffff) fcntl$notify(r1, 0x402, 0x0) [ 790.511793] FAULT_INJECTION: forcing a failure. [ 790.511793] name failslab, interval 1, probability 0, space 0, times 0 [ 790.541298] CPU: 0 PID: 5945 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 790.549141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 790.558499] Call Trace: [ 790.561092] dump_stack+0x142/0x197 [ 790.564728] should_fail.cold+0x10f/0x159 [ 790.568884] should_failslab+0xdb/0x130 [ 790.572858] kmem_cache_alloc_node+0x287/0x780 [ 790.577448] __alloc_skb+0x9c/0x500 [ 790.581071] ? skb_trim+0x180/0x180 [ 790.584694] ? netlink_has_listeners+0x20a/0x330 [ 790.589452] kobject_uevent_env+0x781/0xc23 [ 790.593781] kobject_uevent+0x20/0x26 [ 790.597582] lo_ioctl+0x11e7/0x1ce0 [ 790.601220] ? loop_probe+0x160/0x160 [ 790.605020] blkdev_ioctl+0x96b/0x1860 [ 790.608900] ? blkpg_ioctl+0x980/0x980 [ 790.612791] ? __might_sleep+0x93/0xb0 [ 790.616673] ? __fget+0x210/0x370 [ 790.620126] block_ioctl+0xde/0x120 [ 790.623749] ? blkdev_fallocate+0x3b0/0x3b0 [ 790.628079] do_vfs_ioctl+0x7ae/0x1060 [ 790.631970] ? selinux_file_mprotect+0x5d0/0x5d0 [ 790.636732] ? lock_downgrade+0x740/0x740 [ 790.640886] ? ioctl_preallocate+0x1c0/0x1c0 [ 790.645299] ? __fget+0x237/0x370 [ 790.648764] ? security_file_ioctl+0x89/0xb0 [ 790.653171] SyS_ioctl+0x8f/0xc0 [ 790.656552] ? do_vfs_ioctl+0x1060/0x1060 [ 790.660701] do_syscall_64+0x1e8/0x640 [ 790.664584] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 790.669427] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 790.674610] RIP: 0033:0x45a777 [ 790.677802] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 790.685584] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 790.692838] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 790.700093] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a 14:01:29 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:29 executing program 3: symlink(&(0x7f0000000080)='./file1\x00', &(0x7f0000000040)='./file0\x00') symlink(&(0x7f0000000100)='./file0/file0\x00', &(0x7f00000008c0)='./file1\x00') open(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0x0, 0x0}) execve(0x0, &(0x7f0000000340), &(0x7f0000000480)) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 14:01:29 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) lseek(r5, 0x7ffffc, 0x0) [ 790.707391] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 790.714655] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:29 executing program 1 (fault-call:0 fault-nth:45): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:29 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="8da4363ac0ed02000a0000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:29 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$P9_RMKNOD(r4, &(0x7f0000000240)={0x14, 0x13, 0x2, {0x60, 0x2, 0x7}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$packet(0x11, 0x3, 0x300) r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) accept(r7, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, &(0x7f0000000080)=0x80) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f00000001c0)={'netdevsim0\x00', &(0x7f0000000140)=@ethtool_stats={0x1d, 0x9, [0xd24, 0x5eb, 0x6, 0xffffffff80000000, 0x6, 0x1, 0x0, 0x6, 0x5]}}) 14:01:29 executing program 3: symlink(&(0x7f0000000080)='./file1\x00', &(0x7f0000000040)='./file0\x00') symlink(&(0x7f0000000100)='./file0/file0\x00', &(0x7f00000008c0)='./file1\x00') open(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0x0, 0x0}) execve(0x0, &(0x7f0000000340), &(0x7f0000000480)) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) [ 790.973339] FAULT_INJECTION: forcing a failure. [ 790.973339] name failslab, interval 1, probability 0, space 0, times 0 [ 791.126050] CPU: 0 PID: 5975 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 791.133892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 791.143244] Call Trace: [ 791.145847] dump_stack+0x142/0x197 [ 791.149487] should_fail.cold+0x10f/0x159 [ 791.153652] should_failslab+0xdb/0x130 [ 791.157629] kmem_cache_alloc_node_trace+0x280/0x770 [ 791.162751] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 791.168210] __kmalloc_node_track_caller+0x3d/0x80 [ 791.173147] __kmalloc_reserve.isra.0+0x40/0xe0 [ 791.177823] __alloc_skb+0xcf/0x500 [ 791.181449] ? skb_trim+0x180/0x180 [ 791.185077] ? netlink_has_listeners+0x20a/0x330 [ 791.189838] kobject_uevent_env+0x781/0xc23 [ 791.194165] kobject_uevent+0x20/0x26 [ 791.197964] lo_ioctl+0x11e7/0x1ce0 [ 791.201592] ? loop_probe+0x160/0x160 [ 791.205393] blkdev_ioctl+0x96b/0x1860 [ 791.209277] ? blkpg_ioctl+0x980/0x980 [ 791.213167] ? __might_sleep+0x93/0xb0 [ 791.217054] ? __fget+0x210/0x370 [ 791.220509] block_ioctl+0xde/0x120 [ 791.224137] ? blkdev_fallocate+0x3b0/0x3b0 [ 791.229497] do_vfs_ioctl+0x7ae/0x1060 [ 791.233387] ? selinux_file_mprotect+0x5d0/0x5d0 [ 791.238136] ? lock_downgrade+0x740/0x740 [ 791.242285] ? ioctl_preallocate+0x1c0/0x1c0 [ 791.246693] ? __fget+0x237/0x370 [ 791.250239] ? security_file_ioctl+0x89/0xb0 [ 791.254646] SyS_ioctl+0x8f/0xc0 [ 791.258008] ? do_vfs_ioctl+0x1060/0x1060 [ 791.262157] do_syscall_64+0x1e8/0x640 [ 791.266041] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 791.270886] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 791.276071] RIP: 0033:0x45a777 [ 791.279253] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 791.286960] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 791.294244] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 791.301510] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 791.308777] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 791.316054] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000280)=""/145, 0x91}, {0x0}, {0x0}], 0x3}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa1720495f3f7edd, 0x0, 0x0, 0x800e0051e) shutdown(r0, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000000)={0x7}, 0x10) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r1, r2) getsockopt$inet_opts(r0, 0x0, 0x1, 0x0, &(0x7f0000000140)) recvfrom$inet(r2, 0x0, 0x7c06, 0x0, 0x0, 0x800e00519) shutdown(r2, 0x0) [ 791.323590] net_ratelimit: 18 callbacks suppressed [ 791.323595] protocol 88fb is buggy, dev hsr_slave_0 [ 791.333647] protocol 88fb is buggy, dev hsr_slave_1 [ 791.339596] protocol 88fb is buggy, dev hsr_slave_0 [ 791.344691] protocol 88fb is buggy, dev hsr_slave_1 14:01:29 executing program 2: 14:01:29 executing program 1 (fault-call:0 fault-nth:46): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:30 executing program 2: [ 791.504991] FAULT_INJECTION: forcing a failure. [ 791.504991] name failslab, interval 1, probability 0, space 0, times 0 [ 791.520098] protocol 88fb is buggy, dev hsr_slave_0 [ 791.525236] protocol 88fb is buggy, dev hsr_slave_1 [ 791.530395] protocol 88fb is buggy, dev hsr_slave_0 [ 791.535480] protocol 88fb is buggy, dev hsr_slave_1 [ 791.553259] CPU: 1 PID: 6009 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 791.561088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 791.570439] Call Trace: [ 791.570456] dump_stack+0x142/0x197 [ 791.570476] should_fail.cold+0x10f/0x159 [ 791.570491] should_failslab+0xdb/0x130 [ 791.570503] kmem_cache_alloc+0x2d7/0x780 [ 791.584803] ? selinux_file_mprotect+0x5d0/0x5d0 [ 791.584816] ? lock_downgrade+0x740/0x740 [ 791.584831] ? ioctl_preallocate+0x1c0/0x1c0 [ 791.584842] getname_flags+0xcb/0x580 [ 791.584854] SyS_mkdir+0x7e/0x200 [ 791.602269] ? SyS_mkdirat+0x210/0x210 [ 791.602282] ? do_syscall_64+0x53/0x640 [ 791.602293] ? SyS_mkdirat+0x210/0x210 [ 791.602305] do_syscall_64+0x1e8/0x640 [ 791.602313] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 791.602329] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 791.602338] RIP: 0033:0x459d27 [ 791.638344] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 791.646146] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 0000000000459d27 14:01:30 executing program 3: 14:01:30 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:30 executing program 2: [ 791.653680] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 791.660949] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 791.668222] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 791.675493] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:30 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) lseek(r5, 0x7ffffc, 0x0) 14:01:30 executing program 3: 14:01:30 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) r3 = fcntl$dupfd(r2, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="e9000044", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x431) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x8, 0x8208, 0x1, 0x9, r4}, &(0x7f0000000180)=0x10) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x40, 0x8) 14:01:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) 14:01:30 executing program 2: 14:01:30 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) sendmmsg(r2, &(0x7f0000005d00)=[{{&(0x7f0000000040)=@ethernet={0xb827c9fc54f1ece}, 0x80, &(0x7f0000000140)}}, {{&(0x7f0000000180)=@generic={0x3, "f9a286a9064485fbe420203ab4219e6ef82883aaabe73986c6c97a061184083f92405e014b63e2235c451f407bcbe92b16647e7d96cb652f0b5a577c519948664f40df7f0b41684beddc820cbc1d033692c232a570151da8c468e1a6d50dbc2dce66db1676f0e1e9415fa64ad94053802a67c7940afab61ba6f71bc4d287"}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="0f6de89b1c9aa98ba98ee3e1ea34eba3bda7f6302e8b88f4e15f03b323872088395b659ca754f496f9a457e0f079d8114e4f6e854330406c6e72c0c62e03ab59f8bc481c538ef78d936327970a1a", 0x4e}], 0x2, &(0x7f00000012c0)=[{0x78, 0x0, 0xc957, "41e390901c1e58bbdd5b644f953678f13ae1669c139d432e786f15bf8f00c45cb36b5f8886b636af73e6ff33024b375d28f0909199c914fe18dd3dd3520f2604cbacae3747443c9bf14a37d01995d85d09a5a446d9b315e2129c36ba44c33c2f7ecc41a8"}], 0x78}}, {{&(0x7f0000001340)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @loopback}, 0x0, 0x1, 0x1, 0x1}}, 0x80, &(0x7f0000004700)=[{&(0x7f00000013c0)="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", 0x1000}, {&(0x7f00000023c0)="d5862f3a2f3c2b1439d866da720cfc2f0f00d0c08df3307934d06c7b53", 0x1d}, {&(0x7f0000002400)="f764df6b0de4fbef5d66a523b5dcdf9b6d3ad97946af1ce963e4fc7784dc674d17fea36e0e8c47e120a0ec93064d918663266b489318122fcea80f60e538068feb4fac0ae299dafb30b5abba0fda11", 0x4f}, {&(0x7f0000002480)="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", 0x1000}, {&(0x7f0000003480)="12198da9f0f29099fca3742fd7a12201ca0f52fea498d2b4947f0b80fef06d18e7273d6769cfa44cae898339dead84c72a305303f3581077ec8269937c04bfab3005c3a1ff4ae0ce3064127dcab4f569b9d7e5562cf7705153a5d57ee54a3a6cc537e4872778f9009c51d4382626cc24ff05da6a3dd56a7c20f813783f5ef570a9fdd2de10c8dac9d3b70497ef855b022afb5e655e5c0b7c7e7a6b2b86aeace06570211e70a7fe038582548e10ed48", 0xaf}, {&(0x7f0000003540)="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", 0x1000}, {&(0x7f0000004540)="9b613bd578b08b21b101f4dff8dbb34d64bdaeb0dd8721a218c4300a93abeca4cbb0499506a501c784db1d2669971db56868e3293a72f559d6f9ed867e30f882cb4a275dc9edb2b5cc53960e1c371a4fa291333665c2d5a66f3f689ae10ede79670fa571aa3380018fda5ae6eea7a7337533f5b651524b0f2369979e6349ffa5cdcdf41c43473198a397adb1c15f00cf16f63ee1c8486d5b2a61d3920697cf64111b726ebe4f3b21d02f7421d5f5c3400ce9df6f2f03287c2a4b1563651f3c0218399c875b6952eb199b4a4d55479c66222b750111bebacde197e8f3ad33550e7f6e0a86b7dc", 0xe6}, {&(0x7f0000004640)="e5cb4c1eec401c03b89b714fba514ab7837935d6b7d9bb7dd29336ee71595563347dd5f7221bbdb7f1fc6c279534163ec45f8799a0aa3d8b2729217f7221c7cd33", 0x41}, {0x0}, {&(0x7f00000046c0)="3db0e8bb08", 0x5}], 0xa, &(0x7f00000047c0)=[{0xd8, 0x2be, 0x9, "9ed48582b5acbc7063fc8451b22570a084d3a2b966ed94c966d1a049db24fb362ddff7202d1a4fbf39629e545f04a5b44f94f521348fce582451aa7240bd01ac6e4941a2451b347545af730c9d40443edf0463863b37883f92d1a969b9b42bc4bc60d9041573ea76884561dbdddea5c9407f7a14a066b40389da3578ca69984e93a4c50aff7d1e26c3e03336a021ace7ea9f36f567157a054c64fbae467b1fc2132a9e76551a7ffa532755a70a9a2bcd0bbbcebf80d325745c30ce6a0328f3f24c881e32e25bd9a0"}, {0xd0, 0x108, 0xfffffe00, "ec284604f75a9fc1e396c06e087895407a3d659eea3de6758120569058f135d8b48e385769600823606709323478adc320d35c56f10052c2d9c7ae2adaaafe3341ce6d7157dc7c2d6672d45e32848040878fad8d96dc34f4c7c9c6e77674fec62ee2d39a578808eb7db90e1d33bd2f942ae9a45112d728a2393fcdf795a60b90f7d000c9dcbe9043b790e7d0123ac94811ddf77efa6b8a77982d92d462d1833795757950e32b508385111bfd3636cb66eb75d76c217898c2ca0e66"}, {0x88, 0x102, 0x6, "92f495a1f0c2de2880ff3dd570a4671ff7014615e031dd86985dc5913c502ac7482b9dcddb37b7eb2bfdc3a94f4fbf7293348a3f2a0c2be810799b3446f23b67e1339c3f5341da750110ad76b90adeedea08d316f2152f798f2f7239de7f4b69375cd2b59d240f2cc941f029ff46bbd19e"}, {0x30, 0x101, 0x6, "1c753790d3c7f774dd967fa02646d19467580c32d1df761dd7a4fefb8853"}, {0x1010, 0x115, 0xa0, "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"}, {0x108, 0x107, 0x400, "0b07360c64c44a3d30e24937804e59e6ef7093438a5297ba1d5348344b078b6e5b5a56c481def6cee9b34b459f1b93f821e4c21783f2018e76f80f1ddb4429dfeaf26968e2c48fc9061f378f70f1121d82938a49193207f209f480ad0cd8116ac0c8e7236b5979a5dde9345bb5ff39727c9a73f01220227c2beb4aea8a3f1fecfe21841dfc86a15bbc4719e23f2dae6f950d9a4d5f7bfbd40f2d63d650db330f388155e69bcadf75d6ea09927be19b07a994c76084ee5c8ed6e661e3994a9774beaf4f0bd9f4648b5b5c176441a3b95799db2b4d0169945e6603846a68efb9e8b6d6b6f3be64084c8f8838ed26ca56735461ebf773ffed"}, {0xb8, 0x1, 0x2c8, "64141d4195d1fce0903f191dcbf5e2adb0920ba343324418467636601426ed20e4d0374cd2211ab8c21c329dec4b6deb02d9a4b4c2919f00d1299366572eb5f5a60e56984d3551bc346b122c490838eca77130dda399fcfa5f6b809787eb781ce7f7a02d7a0d161225b7ba36fab23f96352641e2838ae1fefad4aae25bdba254fe2f074c1dd80c5698ff95cffb11ec52239fa39a1a2d6202c1c26190ea3775eae27edbb9b4be"}, {0x108, 0x0, 0x7, "4e6f36abc581ad54a0bc272f3e584bc5fef66774b5870127857cef66d9ac04777e812231ace8dd55dfb5db335f303886a1706783cd2b7a6c7f55bb879fdaaa78ab02e598a6cb40d084e3aae55eba96f4a598a1ec7e4aded1e13142173b8c34dbdcb33204b6fb3ea0d224a2491bc931729ed0cdfdbba37c041c8341f704fa29f0f870df7354a47c50b01082fc5320a036e69b7d74aa706cf6ac8ac1d6b94afce2196c415f5dfc9280e9e7621d3480149cb1f2ae60bfedd17d49b85170071a2f026e7eb2bd80c3426119b12615905077c0742bf42a95cfd0801a8dcccbc71ef3264600be7e442df6e89bc2df80c2647acf17"}], 0x1538}}], 0x3, 0x1091) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x1) 14:01:30 executing program 2: 14:01:30 executing program 1 (fault-call:0 fault-nth:47): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:30 executing program 2: [ 792.160143] protocol 88fb is buggy, dev hsr_slave_0 [ 792.165324] protocol 88fb is buggy, dev hsr_slave_1 14:01:30 executing program 2: [ 792.308409] FAULT_INJECTION: forcing a failure. [ 792.308409] name failslab, interval 1, probability 0, space 0, times 0 [ 792.347273] CPU: 1 PID: 6061 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 792.355118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 792.364480] Call Trace: [ 792.367170] dump_stack+0x142/0x197 [ 792.370815] should_fail.cold+0x10f/0x159 [ 792.375675] should_failslab+0xdb/0x130 [ 792.379657] kmem_cache_alloc+0x2d7/0x780 [ 792.383820] ? selinux_file_mprotect+0x5d0/0x5d0 [ 792.388625] ? lock_downgrade+0x740/0x740 [ 792.392787] ? ioctl_preallocate+0x1c0/0x1c0 [ 792.397184] getname_flags+0xcb/0x580 [ 792.400975] SyS_mkdir+0x7e/0x200 [ 792.404416] ? SyS_mkdirat+0x210/0x210 [ 792.408291] ? do_syscall_64+0x53/0x640 [ 792.412254] ? SyS_mkdirat+0x210/0x210 [ 792.416138] do_syscall_64+0x1e8/0x640 [ 792.420015] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 792.424852] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 792.430026] RIP: 0033:0x459d27 [ 792.433200] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 792.440918] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 0000000000459d27 [ 792.448171] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 792.455424] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 792.462678] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 792.469931] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:31 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:31 executing program 2: 14:01:31 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x200400, 0xc2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000001c0)={0xffffffffffffffff}, 0x106, 0x5}}, 0x20) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x3c) ptrace$cont(0x18, r5, 0x0, 0x0) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r5, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={r5, r0, 0x0, 0x5, &(0x7f00000000c0)='IPVS\x00'}, 0x30) write$RDMA_USER_CM_CMD_DISCONNECT(r0, &(0x7f0000000340)={0xa, 0x4, 0xfa00, {r4}}, 0xc) r6 = socket$packet(0x11, 0x0, 0x300) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$packet(0x11, 0x3, 0x300) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000400)={0x4c, 0x7d, 0x1, {0x0, 0x45, 0xff, 0x2, {0x0, 0x1, 0x3}, 0x1e6a76286ca091b7, 0x80, 0x3ff, 0x0, 0x8, '\'md5sum\\', 0x5, 'IPVS\x00', 0x0, '', 0x5, 'IPVS\x00'}}, 0x4c) r10 = fcntl$dupfd(r8, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r11, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x20, r12, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r10, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000014}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r12, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x63e8e665}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfb0a}]}, 0x24}, 0x1, 0x0, 0x0, 0x48800}, 0x20004040) r13 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_int(r13, 0x0, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 14:01:31 executing program 2: 14:01:31 executing program 3: 14:01:31 executing program 1 (fault-call:0 fault-nth:48): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:31 executing program 2: 14:01:31 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socket$packet(0x11, 0x0, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r0, 0x0, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) read$FUSE(r5, &(0x7f0000000240), 0x1000) r6 = socket$packet(0x11, 0x3, 0x300) r7 = fcntl$dupfd(r2, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = dup3(r1, r7, 0x80000) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) [ 792.754652] FAULT_INJECTION: forcing a failure. [ 792.754652] name failslab, interval 1, probability 0, space 0, times 0 [ 792.786883] CPU: 1 PID: 6089 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 792.794821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 792.794842] Call Trace: [ 792.794860] dump_stack+0x142/0x197 [ 792.794879] should_fail.cold+0x10f/0x159 [ 792.794898] should_failslab+0xdb/0x130 [ 792.818635] kmem_cache_alloc+0x2d7/0x780 [ 792.822786] ? __d_lookup+0x3a2/0x670 [ 792.826593] ? mark_held_locks+0xb1/0x100 [ 792.830746] ? d_lookup+0xe5/0x240 [ 792.834293] __d_alloc+0x2d/0x9f0 [ 792.837752] d_alloc+0x4d/0x270 [ 792.841038] __lookup_hash+0x58/0x180 [ 792.844851] filename_create+0x16c/0x430 [ 792.848921] ? kern_path_mountpoint+0x40/0x40 [ 792.853421] SyS_mkdir+0x92/0x200 [ 792.853433] ? SyS_mkdirat+0x210/0x210 [ 792.853444] ? do_syscall_64+0x53/0x640 [ 792.853455] ? SyS_mkdirat+0x210/0x210 [ 792.853467] do_syscall_64+0x1e8/0x640 [ 792.860784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 792.860803] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 792.860810] RIP: 0033:0x459d27 [ 792.860816] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 792.860827] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 0000000000459d27 14:01:31 executing program 3: 14:01:31 executing program 3: 14:01:31 executing program 2: [ 792.860832] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 792.860837] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 792.860842] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 792.860847] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 793.098025] IPVS: ftp: loaded support on port[0] = 21 14:01:31 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:31 executing program 1 (fault-call:0 fault-nth:49): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 793.233988] FAULT_INJECTION: forcing a failure. [ 793.233988] name failslab, interval 1, probability 0, space 0, times 0 [ 793.245531] CPU: 1 PID: 6117 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 793.253339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.262697] Call Trace: [ 793.265288] dump_stack+0x142/0x197 [ 793.268906] should_fail.cold+0x10f/0x159 [ 793.273043] should_failslab+0xdb/0x130 [ 793.277001] kmem_cache_alloc+0x2d7/0x780 [ 793.281131] ? __debug_object_init+0x171/0x8e0 [ 793.285699] ? ext4_alloc_inode+0x1d/0x610 [ 793.289923] selinux_inode_alloc_security+0xb6/0x2a0 [ 793.295021] security_inode_alloc+0x94/0xd0 [ 793.299327] inode_init_always+0x552/0xaf0 [ 793.303546] alloc_inode+0x81/0x180 [ 793.307171] new_inode_pseudo+0x19/0xf0 [ 793.311127] new_inode+0x1f/0x40 [ 793.314478] __ext4_new_inode+0x32c/0x4860 [ 793.318701] ? avc_has_perm+0x2df/0x4b0 [ 793.322665] ? ext4_free_inode+0x1210/0x1210 [ 793.327059] ? dquot_get_next_dqblk+0x160/0x160 [ 793.331716] ext4_mkdir+0x331/0xc20 [ 793.335329] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 793.340048] ? security_inode_mkdir+0xd0/0x110 [ 793.344615] vfs_mkdir+0x3ca/0x610 [ 793.348141] SyS_mkdir+0x1b7/0x200 [ 793.351672] ? SyS_mkdirat+0x210/0x210 [ 793.355542] ? do_syscall_64+0x53/0x640 [ 793.359499] ? SyS_mkdirat+0x210/0x210 [ 793.363371] do_syscall_64+0x1e8/0x640 [ 793.367241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 793.372082] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 793.377256] RIP: 0033:0x459d27 [ 793.380428] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 793.388117] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 0000000000459d27 [ 793.395368] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 793.402618] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 793.409871] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 793.417125] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:31 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) 14:01:31 executing program 3: 14:01:31 executing program 2: 14:01:31 executing program 1 (fault-call:0 fault-nth:50): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 793.511618] FAULT_INJECTION: forcing a failure. [ 793.511618] name failslab, interval 1, probability 0, space 0, times 0 [ 793.523282] CPU: 1 PID: 6130 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 793.531086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.540602] Call Trace: [ 793.540620] dump_stack+0x142/0x197 [ 793.540637] should_fail.cold+0x10f/0x159 [ 793.540655] should_failslab+0xdb/0x130 [ 793.540664] kmem_cache_alloc+0x2d7/0x780 [ 793.540677] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 793.551031] ? ext4_sync_fs+0x800/0x800 [ 793.551043] ext4_alloc_inode+0x1d/0x610 [ 793.551054] alloc_inode+0x64/0x180 [ 793.551063] new_inode_pseudo+0x19/0xf0 [ 793.551073] new_inode+0x1f/0x40 [ 793.584137] __ext4_new_inode+0x32c/0x4860 [ 793.588389] ? avc_has_perm+0x2df/0x4b0 [ 793.592359] ? ext4_free_inode+0x1210/0x1210 [ 793.596756] ? dquot_get_next_dqblk+0x160/0x160 [ 793.601507] ext4_mkdir+0x331/0xc20 [ 793.605234] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 793.609893] ? security_inode_mkdir+0xd0/0x110 [ 793.614466] vfs_mkdir+0x3ca/0x610 [ 793.617997] SyS_mkdir+0x1b7/0x200 [ 793.621534] ? SyS_mkdirat+0x210/0x210 [ 793.625406] ? do_syscall_64+0x53/0x640 [ 793.629365] ? SyS_mkdirat+0x210/0x210 [ 793.633239] do_syscall_64+0x1e8/0x640 [ 793.637114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 793.641947] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 793.647118] RIP: 0033:0x459d27 [ 793.650290] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 14:01:32 executing program 2: 14:01:32 executing program 3: [ 793.657981] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 0000000000459d27 [ 793.665233] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 793.672485] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 793.679752] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 793.687005] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 793.867882] cifs_vfs_err: 15 callbacks suppressed [ 793.867909] CIFS VFS: Malformed UNC in devname. 14:01:32 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x101000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$USBDEVFS_CONNECTINFO(r5, 0x40085511, &(0x7f0000000080)) ioctl$KDSKBENT(r2, 0x4b47, &(0x7f0000000040)={0x40, 0x81, 0x1f}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000140)=@req3={0xffff, 0x1cea, 0x2, 0xd4, 0x5, 0x8, 0x9}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:32 executing program 2: 14:01:32 executing program 3: 14:01:32 executing program 1 (fault-call:0 fault-nth:51): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 794.032662] FAULT_INJECTION: forcing a failure. [ 794.032662] name failslab, interval 1, probability 0, space 0, times 0 [ 794.046573] CPU: 1 PID: 6156 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 794.054415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 794.054419] Call Trace: [ 794.054439] dump_stack+0x142/0x197 [ 794.054458] should_fail.cold+0x10f/0x159 [ 794.054474] should_failslab+0xdb/0x130 [ 794.054484] kmem_cache_alloc+0x2d7/0x780 [ 794.054492] ? __debug_object_init+0x171/0x8e0 [ 794.054503] ? ext4_alloc_inode+0x1d/0x610 [ 794.054523] selinux_inode_alloc_security+0xb6/0x2a0 [ 794.054537] security_inode_alloc+0x94/0xd0 [ 794.054550] inode_init_always+0x552/0xaf0 [ 794.054562] alloc_inode+0x81/0x180 [ 794.054572] new_inode_pseudo+0x19/0xf0 [ 794.054582] new_inode+0x1f/0x40 [ 794.054592] __ext4_new_inode+0x32c/0x4860 [ 794.054610] ? avc_has_perm+0x2df/0x4b0 [ 794.087367] ? ext4_free_inode+0x1210/0x1210 [ 794.087386] ? dquot_get_next_dqblk+0x160/0x160 [ 794.087404] ext4_mkdir+0x331/0xc20 [ 794.092929] CIFS VFS: Malformed UNC in devname. [ 794.096746] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 794.096759] ? security_inode_mkdir+0xd0/0x110 [ 794.096772] vfs_mkdir+0x3ca/0x610 [ 794.155638] SyS_mkdir+0x1b7/0x200 [ 794.159287] ? SyS_mkdirat+0x210/0x210 [ 794.163261] ? do_syscall_64+0x53/0x640 [ 794.167236] ? SyS_mkdirat+0x210/0x210 [ 794.171121] do_syscall_64+0x1e8/0x640 [ 794.175022] ? trace_hardirqs_off_thunk+0x1a/0x1c 14:01:32 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:32 executing program 2: [ 794.179858] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 794.185041] RIP: 0033:0x459d27 [ 794.188215] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 794.195916] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 0000000000459d27 [ 794.203202] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 794.210573] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 794.217841] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 794.225126] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 794.277207] CIFS VFS: Malformed UNC in devname. 14:01:32 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) 14:01:32 executing program 3: 14:01:32 executing program 2: 14:01:32 executing program 1 (fault-call:0 fault-nth:52): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:32 executing program 3: 14:01:32 executing program 2: 14:01:32 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$tipc(r2, &(0x7f0000000080)={&(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x1, {0x0, 0x1, 0x4}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000140)="f0da5f16a680c22527598216faffabe92caf527cdf28ea5f0269a7bb963a6ee43332d407c1debef4b934d5e5b8ecb57212eb88c02530dd02888cfa968b7772468a52d12b63810b29cc3c05e0526ff03a93bf393c8d73ee678df060466b689f2d497014ea68cba1f4ce5ecd13e77674d7714af17133a2973b2522f72ba0d08af2f0cfb91cb14fda64b42c8869cb14dc5b5400a017663c2f14ee4142f92c83d3dff70a5f3e34b865dde9c5ec5fefa18f88339589ec6a030a3b139c6045ba93162129a342a161fe5b209b7158dafd7c6fdb", 0xd0}], 0x1, &(0x7f0000000240)="a0fbad8b88d73c4c9a7a4efbe4a1a7afeb22012b7712300c1a8a35af5c9c7989361b365136b6f582ba03b489b48aeed0b38ef2de16260d379fa464ee152d32197b7e81994989a487e6ed3c097b54f3677e43be6ac7b3f43c8ac37b4076579fbb59dba42797cbb759da356b4a4ed71f33fd91e6e9a421e9e18033d2cb9173a38b983b5959944db19bcc24c3ea6b1c572a753c44543c90f1fe9e384714a36bc81ba4f48f704cc15cb5e2c7075fa04b98a578a34a", 0xb3, 0x2001c000}, 0x4000000) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$rose(r5, 0x104, 0x6, &(0x7f0000000300), &(0x7f0000000340)=0x4) r6 = socket$packet(0x11, 0x0, 0x300) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$packet(0x11, 0x3, 0x300) r10 = fcntl$dupfd(r8, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x55cb30109a12bd45, 0x4000010, r10, 0xa1277000) [ 794.442050] FAULT_INJECTION: forcing a failure. [ 794.442050] name failslab, interval 1, probability 0, space 0, times 0 [ 794.453781] CPU: 0 PID: 6189 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 794.461586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 794.470948] Call Trace: [ 794.470981] dump_stack+0x142/0x197 [ 794.471000] should_fail.cold+0x10f/0x159 [ 794.471017] should_failslab+0xdb/0x130 [ 794.471026] __kmalloc+0x71/0x7a0 [ 794.471037] ? mls_compute_context_len+0x3f6/0x5e0 [ 794.471049] ? context_struct_to_string+0x33a/0x630 [ 794.471060] context_struct_to_string+0x33a/0x630 [ 794.471073] ? security_load_policycaps+0x320/0x320 [ 794.485428] security_sid_to_context_core+0x18a/0x200 [ 794.513821] security_sid_to_context_force+0x2b/0x40 [ 794.518933] selinux_inode_init_security+0x493/0x700 [ 794.524038] ? selinux_inode_create+0x30/0x30 [ 794.528519] ? kfree+0x20a/0x270 [ 794.531876] security_inode_init_security+0x18d/0x360 [ 794.537066] ? ext4_init_acl+0x1f0/0x1f0 [ 794.541117] ? security_kernel_post_read_file+0xd0/0xd0 [ 794.546477] ? posix_acl_create+0xf5/0x3a0 [ 794.550701] ? ext4_set_acl+0x400/0x400 [ 794.554657] ? lock_downgrade+0x740/0x740 [ 794.558789] ext4_init_security+0x34/0x40 [ 794.562935] __ext4_new_inode+0x3385/0x4860 [ 794.567266] ? ext4_free_inode+0x1210/0x1210 [ 794.571662] ? dquot_get_next_dqblk+0x160/0x160 [ 794.576319] ext4_mkdir+0x331/0xc20 [ 794.579939] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 794.584596] ? security_inode_mkdir+0xd0/0x110 [ 794.589159] vfs_mkdir+0x3ca/0x610 [ 794.592686] SyS_mkdir+0x1b7/0x200 [ 794.596209] ? SyS_mkdirat+0x210/0x210 [ 794.600177] ? do_syscall_64+0x53/0x640 [ 794.604235] ? SyS_mkdirat+0x210/0x210 [ 794.608219] do_syscall_64+0x1e8/0x640 [ 794.612088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 794.616918] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 794.622092] RIP: 0033:0x459d27 [ 794.625265] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 794.632956] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 0000000000459d27 [ 794.640210] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 794.647463] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 794.654716] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 794.662001] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:33 executing program 2: 14:01:33 executing program 3: [ 794.697142] CIFS VFS: Malformed UNC in devname. 14:01:33 executing program 2: [ 794.783776] CIFS VFS: Malformed UNC in devname. 14:01:33 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:33 executing program 3: 14:01:33 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) 14:01:33 executing program 2: 14:01:33 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x82, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="059629cd482b4f02fd777b7490641c8563f3267f195598ce3107cc3ee98daae94d0f64ebc8139ca1d635913d17a08e40680a7cb8fdc8ef45a8dd6cd782c2d31a0f64f71fb158b4311985ce7900db393d2f97fe1ab779bab9cc03cfae4519de12dcd6b14ed228bf54245a368d3a9b7acd84bf88b589b606fc97768fa6f4db8c26edb59f7833d81e731ae39f6d3ed0544bc61a06426a8ae0ca3f098a61e6c90297c0ade4cb89701da397a2df77732d6eda1409bf0cf58f1149beeaab19dae0333b21f0c684915bc827ad7cacbfe4d4b4728ab41ae19177943b89a35140a600629af120a9a714c4cb4c8a02872f222d2f217ead0cbc8ccd73ef2f88fe341fca5e64ddcda469772e584fca4e5b985db5975a3166e3e752534ab1c551bae208ca2855f710bf725caa14c97958750e9c91ec53430655310b225cf62542312aafd971b5d05a24fe7f625572f56e86a113c5d5d5654381250f1673e1a7dc36901fa0031a949f2bc26aad50359a78974807ff64d704ed991e79f4f36a907ef0bb782e179286b37064421478fb9c17c09bd3c548ac0424a79f213f7c85d10025b1d89894833eabb3c1de0de235688c8ba71634ab78505a77145e2f0c69f36e91ba5c8feef9b2244623f43af472c5fd16c7c92b39b56929a05b74ee3a040ded2b65fab0ddbaccf1b789375a7802da21db77db22500ef776b03dd4205fe0a473b6e2e24873394e884d5e56b1a52f42f0610a0896059f73119920882e05742dba756af9655f87df3fd7b0d0776fc21865514aa8b5ab704ba218e4edc51da4269b1953d68d724d1537be295b0d5b2ad7984f117841709535427247c66c9ecff396cb8cca027fda6c8e10c9505f1970582250c6f53c26660dba1e4518037c823c66b681d6b2e8b2e768d962311695ca9f22bc085c076e7f9d036c6d2c325a20d909ef425ea6df5810fb4359f8d671960b9f79268c12d6c31b3dc66a3a98c6ae38373bd0c1f547874f01a94a3d1e8431c42afbcc56d65c73b93adad0dafb368be954a40ba25651276b08a2d334936155e7ad5b69364efca3d5d33422141725b80c6582c141deb910bbdb413aadf1c3f68384eb2a10512387420d9543ed68fb631aed093beb3bd1269039952a7b5155b3f0da795a3faed7e93bfa21682865b2f8666aa6f84a0b4f9c90f5492da8b911a7a6aeca3b8106aef1fa22f44bf6cefd8bb3d5cc6fdcd6a64d63d9acea751fbc681e4e2e2941615cb1404f76631c9b10dec1130559901e921d77cd2d7aef2dccf5dab2755312c3052cb93c99e4848e0dba0dd14c6ce1cebd3fdac202ecd082a54f8f60aa0208347b459b922153706bb71872413099c6902d6b6347ff31188bce6026d08043cf26cd4b74e820223e318914afb4e674fa6d69e327299e1de452f7d2a3a9f077d0ea02554b12a8c312b01933560d5f3402cad13b4f8894122ff74c8d45970d99f6ec57096a33f0a069ba5bb764153e48b9fe4ad5ac89308a7de2dac16131b4d36624f13b5030950a19b65563a11c3f730b1c68a4daf28358c3a0678d1941e2821a9b19461241321d4d089ab61b5d91ad83f43ffd7948804afc9cfd3f7b14e0d506e176195ffdf935187b93ea2293b9288ea1e93cf1180046da8b5e2944135dad0e3c8edebf8fb11b400cd1f391f4064ce085101b637766f5f1e0b8e5525ce2c4ad5164f2814c09c8586e5198e65bed7504880ee8d4ac5b72b289dc0f3bc30725d6ecf63b25828c1834940d0bc7dd5157f5b8d8b4b34d4b5239d3fb28376cbc437b68ec06e79396cb4f3e73d1db92ec4f1daf4213518f6ba099834624d2cf33ec47d88dec7815f3ceabf6a585c58168ce8e3d73a60b137d2dbeeeeb1fe25fe1941f1671030f86590a85b46ec416053c572ab74b5c44f203c99e7b0c3d11fc8575c208c03e770f159870e85974f39c032360d3abd522547be00f11fe1d3a0688a1ffa77c810a0f8c6eb2f800172d8550cc10d7070653f52775866d2e83c49ceef8d6668a2436128028ab8d84c493ea0ba8b85ed81ed309bd5ad451b478a25b2f88528f760b3e57c25cc3ee6b6bbb1fccbf9a549fc7cb2e367ee815d66fe714842ed7613a4f374a0f780dc2689e23401c984368096e0853fd7c45018ae8bd3d30641afbe491f14d31cfe0478e08fa83d99d1138a7c6c8e980674df58e02318694f58399f4dea572e2db0c509cb9650269fa7c7443f03378470b5a7957cc5645c438f45c88e88f2b36bc5e47029bd3c8d3db0288fa982daea33d5d7d87116e077c0c422c0d976fecb5167ab7ae624a7031884094430fc60b21448fbd759e0b0135f90fb8dd160912f4e59a6ac96332784f41a0497c290a3b9909518db96148e258b6f002135836e8ff412cdcd0cf9f0410f9153f0a6517ba6a43c8131b9d05766c2643d2a4eb6006270b626f07cfd53409b37c918cf054bfa2bff9c12ee7809bf4d2a0116dffc4c5634ef97bfff903a03d13cfc09d2b673790e9046cebacb180ed2bd4d246c9fdba6f3d8917f51bdcc48911e92b174709574223af992ce165dc4886ef752a2913d2b2d8d59e8e745e1ffb997d9181c88a00e49465e860d77c6d2840e773af6973c0907ba068841ea9a89dbaf0cd103c36da7d708f5a703908900b4f44ef8fe12cc479f37cd04e63a35a569abb85405e27db8c4e9ac1db80327e5c7860cd80bb25b9dacc3b35423a1f74cfc436835ee82a863fb3d3868aabc2140d6e58124d8caf64461fbdbf52cf668539836e3c5e574a3ab19ebc3819e1cc257ad202d57d82742c52db2c22870f3a0999cdf9efa7c740dbe7361c608d41d65dd6085af91397ffe02d54b7f9d95c6cd06705aaa817c0f4ec3ae9bc28ffc395f19914795ae4d33de8603c7788307f97bd29a589adf01ad2bb14448e3d8f97770b4cdca06036559fccb406121b04e700329ce3db8f3df5574a509aeeac0e7589e24dd2fab8e1b9129979f257cd86841798066ba8f1e1b8bd703dd67c2a50425cda0cb7b6d55f028968a95eb81d636abde12d1c87ebb558caac2bc7e80ad380e93850da33b063e5d009b7989f367a41839c78d8eca4beb4346cc4354692029980e4acc420be6cee1461429efad6215e7396ef0ff652ab7b3b53a1a39c45d1c0d6e3917bb07bd4ce43ff512b556a9b6452fdadba6645e5448e9671e298a1c193107002a985d605b1d934c181a1e6c4c0ba259f7652d7221ed298e97ee2715b223ec5875807be004ea9f42d66c58df79fc8a6ebae5383c0fc8da82c2850922636f503e36d782e995121fac677b3960d64cc80bfc96e2d508a14418baec741028583f5053cf4488e01baba994a16eda61116c6f51d9397e348f1a3837d5e437a380505c4db3defbadf722cadc6ed72462c06e5ebf6e2cd1c685acc8c59f7e5fec84705671d92b115c92a7d850166777f319fe5d1ce6cb479ede6b59e1c81000ef6aeabdc5f4b9c0e3175c4e8659dcab1ac411d9f9c9131faa2c891d1d2f86b1029ee7fe533fe8634d73fb5461e74eba8751b2d7d4d01f0dafba9d04eebec31ebcde3ae750e88e7010afd6863ac17dbdce007df35382de4bf303819e895082c9187d4c894f888a064d28219b8a73e3440c2a77848f59566154a895b92e99fdf6ec4c54278ed83d1063528e083584bd7a1603f8fd1dd5c1ff5d92d0830e3d740d8e4c2a2891ac281c4506b429643a8a09d6f55ebfbb0e50b0982eef5a4557216b13c03b0da6f78776a203151e0fa068fc211f52eab4d882e0a8d9a86703c047d09be3852c18b561922bc350fd29f74fbccfffbe3e842accfa76c137b1773ad74ed0814edb8cb864d6d8c875fa7f6ea0884258fb51785502d54cba2b29b658fed0d0d864dd55571f034840a72f08af05bd6cd0a1b9c6d1fb4deff846b7c2f29476c92ad6b07b1fd64d6ab056169ee2266726f695b8762b3479c3577c29da93e1a745dc5b4a355f799d2d3917bb8e36b298a051dc3d88b4b331b9f2524bc55ed0ff417a538f4f8716934594ada87e8533a44c1c272fddf33691594cc99c21bfa0c6bb1d1413956b362d0ce0eee8ad2c99c0092096219dbf1e4a097e855c178b403c3db35dc44026ee55ab3761b5c6ae26ab579e2ef5e2ef33973f8c85d7a308c2cc5b814d99b237b227f2b8760fd23d212e1d63ef71b2fb9a6a436fdc0bd9ae0778150f40020dc8b3ad16227acc52e61538604cf0a0b4b6369965e300add06396440892b539055750b0cc6f74f7989d7d61913f37143b8228e598e5096cbe76fef241dd372382e1e347e097c0a6ce2a6a8790c777f3974657752bd60a37deaee305d211b45bbd3fec17911fa5f273a74efc6b57b64513587f23b9b65634db14e7b53788503f7d6117f0b5a546c42314095840f452385f5e94b64de2998c573193f07276f388186c7347313fd2f46d9f6d7ed7391067a663a739208e8f68392fe5b23d55a9d5aa17b55b722b0a1fdffadf5c56a547dd2d9698330e30e0905fb49512f7abc5bdde2fff96e9cd84cb6c5082e8d0448e5b6f84370fcac34b843d564aaf6a478c812deb17df60f789304653b7ee7d63bf0b005e895bcbf58cb023844128f8ab4a97984c2ce8ac7af1005e395fc7536b8d6a018837f99a64d688b7e06e1945166b5fd99d1454a8e9d233540e33bee2001bbb5e5fec6a19184947e1a5794b18df92f4bbfc2d303d91c089968f27256ecd632ca0c00538d1bc495c4b72881fd4d0350b9c325bb76460d55ed3d0d24495e942171178bf07e90c6d19b6b78ad27327b4dd48359bff6693f9286e8da8bae7182f79a34cd6369ebd69ad884f36a35b227355c71ff0d462483a0d9efbc886140993328a5d596f5dc476df6ea0fa20d6ba3487644429ddc7bbd95f159358d12f1edba3a104b158d3a369a67b1d173df5e46813c6a5a143f0b9bbe8a0c71653dff0691a303c35115df65390cb968fe5a1cb380f31eeb434833dbb436e4a2f98c727912d86cbd36c65325294091105bb48a1053f91c3b03ab21074a8b5e90e8b7d34982e5b740767c484f5abd16b8648ce3202198411fd029c93e49c2df6ede988098057aae29583234e4fa0ed3cd33fc813f66873f180d19846b3e1f9b8e4195f0bf4709dc517e4ac6ddd93c5c2c31421cd1cd4f904b09f9fb9b32b44214f2b99eb1b4c13afbab7c570dbd7d751838adc9b63eca99f64775634afed54d74ba20b017786ae3633aa8ac87d151286b1001e644900a3a25e1f14948899e377f94b1528f293d608fa77c061483090a983cb581296f400245bf298a6a7c745d88bee77164c0e777dded1c28011f508968943a989d61331e597a74c5806239b9ae2e69ae9a86595ca21c26563de0af7f35d17449cd57f5d7662cd39f9fdcef49c09d5ffc70c64b3c8d37b0dfd94a20ef08868c309b5b6097353786f5db53c0f8949f3bc8d3d12781d6dc908195408106f2fe684c2a11893d7db420e144e9dda4cf4269b457e07f0bbfb1b466ecf6bd257c2293fca6bce0db229c0de8ea131a1f981b5243d887b24e56ed9b7d8f194d0bd6c57fb2cefc74830dff85995fa72570e76f2484fb814bcbec83623af90eb6fecf72072301d13b8f9fd980b602740f5f4db56e9607b5a7952aa372b71be4f517e4a7c62c9f64ad96208611bb989a6be49646ad3879c4a40e65aeaaff25430168c8be710ea6c032e6842411a0c8db0f0c12c9d5d3cbc60609b54e56bb32774c485bbb9a0cf611ca9cfa7f97e4eb2e39e40d48c36203086741edf3670a39078dc0bd9ffca67eac31a650cc434c9d64579254468693c13f5f24e84a16eb", 0x1000, 0x2}, {&(0x7f0000001140)="ef48c6f013c41e0f6b35cb2524007e70e25f027e46744307460b857bedff84cd790851fcbb0f6ad2bbb178544d0e33f6dd7f8b7421519ee45c43a729d38424fe726571c8d21e7fb6dac751f9bbea6f4517b748ab9ddc3f336a936e7af3a3e4f064ea83c163d80508cd7918aa44406562c66a0aad8d0eeaa05e903ed13c908fd140635745f39f249e0deacf2609099d4678e1619ea8429cde1f78160f841c430f6476435d9a55db12f5fefb907622e96e888710a496212dd099721a04", 0xbc, 0x309e}], 0x841026, &(0x7f0000001200)={[{@jdev={'jdev', 0x3d, './file0'}}, {@commit={'commit', 0x3d, 0xde}}, {@commit={'commit', 0x3d, 0x8}}], [{@obj_type={'obj_type', 0x3d, 'cifs\x00'}}]}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000001280)=0xffffffffffffffff, 0x4) 14:01:33 executing program 1 (fault-call:0 fault-nth:53): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:33 executing program 3: [ 795.196978] FAULT_INJECTION: forcing a failure. [ 795.196978] name failslab, interval 1, probability 0, space 0, times 0 [ 795.212461] CIFS VFS: Malformed UNC in devname. [ 795.218224] CPU: 1 PID: 6228 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 795.226048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 795.235402] Call Trace: [ 795.237996] dump_stack+0x142/0x197 [ 795.241635] should_fail.cold+0x10f/0x159 [ 795.245788] should_failslab+0xdb/0x130 [ 795.249759] __kmalloc+0x2f0/0x7a0 [ 795.253300] ? ext4_find_extent+0x709/0x960 [ 795.257619] ext4_find_extent+0x709/0x960 [ 795.261768] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 795.267218] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 795.271723] ? save_trace+0x290/0x290 [ 795.275534] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 795.280562] ? __lock_is_held+0xb6/0x140 [ 795.284781] ? lock_acquire+0x16f/0x430 [ 795.288859] ? ext4_map_blocks+0x402/0x17c0 [ 795.293180] ext4_map_blocks+0xd3c/0x17c0 [ 795.297330] ? __lock_is_held+0xb6/0x140 [ 795.301379] ? check_preemption_disabled+0x3c/0x250 [ 795.306386] ? ext4_issue_zeroout+0x160/0x160 [ 795.310871] ? __brelse+0x50/0x60 [ 795.314315] ext4_getblk+0xac/0x450 [ 795.317934] ? ext4_iomap_begin+0x8a0/0x8a0 [ 795.322241] ? ext4_free_inode+0x1210/0x1210 [ 795.326640] ext4_bread+0x6e/0x1a0 [ 795.330176] ? ext4_getblk+0x450/0x450 [ 795.334066] ext4_append+0x14b/0x360 [ 795.337765] ext4_mkdir+0x531/0xc20 [ 795.341390] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 795.346074] ? security_inode_mkdir+0xd0/0x110 [ 795.350643] vfs_mkdir+0x3ca/0x610 [ 795.354168] SyS_mkdir+0x1b7/0x200 [ 795.357695] ? SyS_mkdirat+0x210/0x210 [ 795.361585] ? do_syscall_64+0x53/0x640 [ 795.365542] ? SyS_mkdirat+0x210/0x210 [ 795.369414] do_syscall_64+0x1e8/0x640 [ 795.373297] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 795.378139] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 795.383312] RIP: 0033:0x459d27 [ 795.386486] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 14:01:33 executing program 2: 14:01:33 executing program 3: [ 795.394175] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 0000000000459d27 [ 795.401427] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 795.408678] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 795.415929] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 795.423180] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:34 executing program 2: [ 795.601779] CIFS VFS: Malformed UNC in devname. 14:01:34 executing program 3: 14:01:34 executing program 2: [ 795.769750] CIFS VFS: Malformed UNC in devname. 14:01:34 executing program 3: 14:01:34 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socket$packet(0x11, 0x0, 0x300) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 14:01:34 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:34 executing program 2: 14:01:34 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:34 executing program 1 (fault-call:0 fault-nth:54): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:34 executing program 3: [ 796.013520] CIFS VFS: Malformed UNC in devname. 14:01:34 executing program 3: 14:01:34 executing program 2: [ 796.046039] CIFS VFS: Malformed UNC in devname. [ 796.056797] FAULT_INJECTION: forcing a failure. [ 796.056797] name failslab, interval 1, probability 0, space 0, times 0 [ 796.122756] CPU: 0 PID: 6270 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 796.130599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 796.139955] Call Trace: [ 796.142549] dump_stack+0x142/0x197 [ 796.146193] should_fail.cold+0x10f/0x159 [ 796.150349] should_failslab+0xdb/0x130 [ 796.154383] __kmalloc+0x2f0/0x7a0 [ 796.157923] ? check_preemption_disabled+0x3c/0x250 [ 796.162948] ? ext4_find_extent+0x709/0x960 [ 796.167278] ext4_find_extent+0x709/0x960 14:01:34 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='\xff\x01\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x0, 0x0, 0x2, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:34 executing program 2: [ 796.171431] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 796.176894] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 796.181394] ? save_trace+0x290/0x290 [ 796.185207] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 796.190230] ? __lock_is_held+0xb6/0x140 [ 796.194301] ? lock_acquire+0x16f/0x430 [ 796.198283] ? ext4_map_blocks+0x829/0x17c0 [ 796.202707] ext4_map_blocks+0x881/0x17c0 [ 796.202793] ? ext4_issue_zeroout+0x160/0x160 [ 796.202804] ? __brelse+0x50/0x60 [ 796.202820] ext4_getblk+0xac/0x450 [ 796.202831] ? ext4_iomap_begin+0x8a0/0x8a0 14:01:34 executing program 3: [ 796.211463] ? ext4_free_inode+0x1210/0x1210 [ 796.227237] ext4_bread+0x6e/0x1a0 [ 796.230787] ? ext4_getblk+0x450/0x450 [ 796.234685] ext4_append+0x14b/0x360 [ 796.238426] ext4_mkdir+0x531/0xc20 [ 796.238446] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 796.238461] ? security_inode_mkdir+0xd0/0x110 [ 796.238473] vfs_mkdir+0x3ca/0x610 [ 796.238485] SyS_mkdir+0x1b7/0x200 [ 796.251327] ? SyS_mkdirat+0x210/0x210 [ 796.251339] ? do_syscall_64+0x53/0x640 [ 796.251351] ? SyS_mkdirat+0x210/0x210 [ 796.251362] do_syscall_64+0x1e8/0x640 [ 796.251371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 796.251386] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 796.251394] RIP: 0033:0x459d27 [ 796.251399] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 796.251408] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 0000000000459d27 [ 796.251413] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 796.251419] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a 14:01:34 executing program 3: 14:01:34 executing program 2: [ 796.251424] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 796.251428] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 796.608578] IPVS: ftp: loaded support on port[0] = 21 14:01:35 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:35 executing program 1 (fault-call:0 fault-nth:55): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:35 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x10000004}) r2 = socket$inet6(0xa, 0x80003, 0x80) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8474071") close(r1) 14:01:35 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) timer_delete(0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000200)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 14:01:35 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:35 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000400)={0x0, 0xffffffffffffff94, &(0x7f0000000380)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400070500000000fca1a30005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="500000002800210400"/20, @ANYRES32=r4, @ANYBLOB="ac2c000000000000000000000c0080eb8600000075700000200002001c0002000000000000000800010062706600040002000400060000ff156569735843de8b4c1ef779b8d8f7bf7afb33e23753792aafde2698ebe5f83bc5b1d2c1df41944400193870e465324b63063fc06b6d0e583c75ba0a6d8da2ca131e39aeef0f"], 0x50}}, 0x0) connect$packet(r0, &(0x7f0000000000)={0x11, 0x7, r4, 0x1, 0x3, 0x6, @remote}, 0x14) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000040)={0x4, 0x5, 0x7fff, 0x6e6}, 0x8) r6 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r6, &(0x7f0000000180)=@sco={0x1f, {0x0, 0x80, 0x40, 0x20, 0x3f, 0x4}}, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 796.880094] net_ratelimit: 24 callbacks suppressed [ 796.880098] protocol 88fb is buggy, dev hsr_slave_0 [ 796.890318] protocol 88fb is buggy, dev hsr_slave_1 14:01:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8e0f) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') 14:01:35 executing program 2: dup(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001840)=[{&(0x7f00000000c0)=""/252, 0xfc}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f00000018c0)=""/152, 0x98}, {0x0}, {0x0}], 0x3}, 0x800000042) shutdown(r1, 0x0) [ 796.956586] FAULT_INJECTION: forcing a failure. [ 796.956586] name failslab, interval 1, probability 0, space 0, times 0 [ 797.034698] CPU: 0 PID: 6324 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 797.042548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 797.051899] Call Trace: [ 797.054480] dump_stack+0x142/0x197 [ 797.058626] should_fail.cold+0x10f/0x159 [ 797.062762] should_failslab+0xdb/0x130 [ 797.066788] __kmalloc+0x2f0/0x7a0 [ 797.070316] ? check_preemption_disabled+0x3c/0x250 [ 797.075321] ? ext4_find_extent+0x709/0x960 [ 797.079627] ext4_find_extent+0x709/0x960 [ 797.083762] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 797.089200] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 797.093682] ? save_trace+0x290/0x290 [ 797.097472] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 797.102482] ? __lock_is_held+0xb6/0x140 [ 797.106534] ? lock_acquire+0x16f/0x430 [ 797.110492] ? ext4_map_blocks+0x829/0x17c0 [ 797.114800] ext4_map_blocks+0x881/0x17c0 [ 797.118936] ? ext4_issue_zeroout+0x160/0x160 [ 797.123419] ? __brelse+0x50/0x60 [ 797.126864] ext4_getblk+0xac/0x450 [ 797.130474] ? ext4_iomap_begin+0x8a0/0x8a0 [ 797.134779] ? ext4_free_inode+0x1210/0x1210 [ 797.139173] ext4_bread+0x6e/0x1a0 [ 797.142699] ? ext4_getblk+0x450/0x450 [ 797.146678] ext4_append+0x14b/0x360 [ 797.150377] ext4_mkdir+0x531/0xc20 [ 797.153992] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 797.158650] ? security_inode_mkdir+0xd0/0x110 [ 797.163217] vfs_mkdir+0x3ca/0x610 [ 797.166830] SyS_mkdir+0x1b7/0x200 [ 797.170356] ? SyS_mkdirat+0x210/0x210 [ 797.174226] ? do_syscall_64+0x53/0x640 [ 797.178183] ? SyS_mkdirat+0x210/0x210 [ 797.182056] do_syscall_64+0x1e8/0x640 [ 797.185925] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 797.190756] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 797.195926] RIP: 0033:0x459d27 [ 797.199099] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 797.206790] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 0000000000459d27 [ 797.214042] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 797.221292] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 797.228543] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 797.235794] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:35 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x0, 0x0, 0x100000, 0x0) openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x800, 0x0) socket$packet(0x11, 0x0, 0x300) r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x20000, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 797.423282] block nbd3: Receive control failed (result -107) [ 797.433867] block nbd3: shutting down sockets [ 797.460854] block nbd3: Receive control failed (result -107) 14:01:35 executing program 1 (fault-call:0 fault-nth:56): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8e0f) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') [ 797.471770] block nbd3: shutting down sockets 14:01:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8e0f) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') [ 797.520179] protocol 88fb is buggy, dev hsr_slave_0 [ 797.525312] protocol 88fb is buggy, dev hsr_slave_1 [ 797.530495] protocol 88fb is buggy, dev hsr_slave_0 [ 797.535573] protocol 88fb is buggy, dev hsr_slave_1 [ 797.557547] FAULT_INJECTION: forcing a failure. [ 797.557547] name failslab, interval 1, probability 0, space 0, times 0 [ 797.594275] block nbd2: Receive control failed (result -107) [ 797.601888] block nbd3: Receive control failed (result -107) [ 797.606984] CPU: 1 PID: 6358 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 797.615524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 797.615530] Call Trace: [ 797.615548] dump_stack+0x142/0x197 [ 797.615567] should_fail.cold+0x10f/0x159 [ 797.615584] should_failslab+0xdb/0x130 [ 797.615595] __kmalloc_track_caller+0x2ec/0x790 [ 797.615604] ? dput.part.0+0x170/0x750 [ 797.615613] ? mntput+0x66/0x90 [ 797.615623] ? strndup_user+0x62/0xf0 [ 797.615635] memdup_user+0x26/0xa0 [ 797.615645] strndup_user+0x62/0xf0 [ 797.615657] SyS_mount+0x3c/0x120 [ 797.615664] ? copy_mnt_ns+0x8c0/0x8c0 [ 797.615676] do_syscall_64+0x1e8/0x640 [ 797.615685] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 797.615700] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 797.615708] RIP: 0033:0x45d35a [ 797.615713] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 797.615724] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045d35a [ 797.615731] RDX: 00007ff2aabacae0 RSI: 0000000020000100 RDI: 00007ff2aabacb00 [ 797.615738] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 [ 797.615744] R10: 0000000000000002 R11: 0000000000000202 R12: 00007ff2aabad6d4 [ 797.615749] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 797.677372] block nbd2: Attempted send on invalid socket [ 797.711626] block nbd2: shutting down sockets [ 797.727340] print_req_error: 6 callbacks suppressed [ 797.727347] print_req_error: I/O error, dev nbd2, sector 0 [ 797.750619] buffer_io_error: 4 callbacks suppressed [ 797.750626] Buffer I/O error on dev nbd2, logical block 0, async page read [ 797.770539] print_req_error: I/O error, dev nbd2, sector 2 [ 797.776222] Buffer I/O error on dev nbd2, logical block 1, async page read [ 797.783466] Buffer I/O error on dev nbd2, logical block 2, async page read [ 797.792551] Buffer I/O error on dev nbd2, logical block 3, async page read [ 797.800664] print_req_error: I/O error, dev nbd2, sector 0 [ 797.806322] Buffer I/O error on dev nbd2, logical block 0, async page read [ 797.813624] Buffer I/O error on dev nbd2, logical block 1, async page read [ 797.820706] Buffer I/O error on dev nbd2, logical block 2, async page read [ 797.827728] Buffer I/O error on dev nbd2, logical block 3, async page read [ 797.835303] print_req_error: I/O error, dev nbd2, sector 0 14:01:36 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 797.841117] protocol 88fb is buggy, dev hsr_slave_0 [ 797.841190] protocol 88fb is buggy, dev hsr_slave_1 [ 797.841289] protocol 88fb is buggy, dev hsr_slave_0 [ 797.841327] protocol 88fb is buggy, dev hsr_slave_1 [ 797.856659] Buffer I/O error on dev nbd2, logical block 0, async page read [ 797.856678] Buffer I/O error on dev nbd2, logical block 1, async page read [ 797.856915] print_req_error: I/O error, dev nbd2, sector 0 [ 797.876274] print_req_error: I/O error, dev nbd2, sector 0 [ 797.888557] print_req_error: I/O error, dev nbd2, sector 0 14:01:36 executing program 1 (fault-call:0 fault-nth:57): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 797.894643] print_req_error: I/O error, dev nbd2, sector 0 [ 797.900529] print_req_error: I/O error, dev nbd2, sector 0 [ 797.906226] ldm_validate_partition_table(): Disk read failed. [ 797.912300] print_req_error: I/O error, dev nbd2, sector 0 [ 797.921825] Dev nbd2: unable to read RDB block 0 14:01:36 executing program 5: syz_mount_image$cifs(&(0x7f0000000000)='bifU\t', &(0x7f0000000100)='./file0\x00', 0x400, 0xfffffffffffffe99, 0x0, 0xf4b03cfdac9b926c, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:36 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) [ 797.950248] nbd2: unable to read partition table [ 797.978088] block nbd3: shutting down sockets 14:01:36 executing program 2: clone(0x200, 0x0, 0x0, 0x0, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000540)=""/11, 0x485) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)) clone(0x3102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = creat(&(0x7f0000000080)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x109) execve(&(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x0, 0x0) dup2(r0, r1) ioctl$sock_SIOCGIFCONF(r1, 0x8912, 0x0) open$dir(&(0x7f0000000240)='./file0\x00', 0x841, 0x0) [ 798.018122] FAULT_INJECTION: forcing a failure. [ 798.018122] name failslab, interval 1, probability 0, space 0, times 0 14:01:36 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 798.238280] CPU: 1 PID: 6388 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 798.246154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 798.255608] Call Trace: [ 798.258211] dump_stack+0x142/0x197 [ 798.261858] should_fail.cold+0x10f/0x159 [ 798.266166] should_failslab+0xdb/0x130 [ 798.270165] __kmalloc_track_caller+0x2ec/0x790 [ 798.274980] ? kasan_check_write+0x14/0x20 [ 798.279227] ? strndup_user+0x62/0xf0 [ 798.283041] memdup_user+0x26/0xa0 [ 798.286586] strndup_user+0x62/0xf0 [ 798.290218] SyS_mount+0x6b/0x120 [ 798.293683] ? copy_mnt_ns+0x8c0/0x8c0 [ 798.297576] do_syscall_64+0x1e8/0x640 [ 798.301473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 798.306323] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 798.311509] RIP: 0033:0x45d35a [ 798.314721] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 798.322433] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045d35a [ 798.329714] RDX: 00007ff2aabacae0 RSI: 0000000020000100 RDI: 00007ff2aabacb00 [ 798.336978] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 [ 798.344242] R10: 0000000000000002 R11: 0000000000000202 R12: 00007ff2aabad6d4 [ 798.351505] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:37 executing program 1 (fault-call:0 fault-nth:58): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 798.662646] FAULT_INJECTION: forcing a failure. [ 798.662646] name failslab, interval 1, probability 0, space 0, times 0 [ 798.709980] CPU: 0 PID: 6418 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 798.717853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 798.727212] Call Trace: [ 798.729806] dump_stack+0x142/0x197 [ 798.733447] should_fail.cold+0x10f/0x159 [ 798.737711] should_failslab+0xdb/0x130 [ 798.741777] kmem_cache_alloc+0x2d7/0x780 [ 798.745933] ? lock_downgrade+0x740/0x740 [ 798.750114] alloc_vfsmnt+0x28/0x7d0 [ 798.753833] vfs_kern_mount.part.0+0x2a/0x3d0 [ 798.758485] do_mount+0x417/0x27d0 [ 798.762025] ? copy_mount_options+0x5c/0x2f0 [ 798.766441] ? rcu_read_lock_sched_held+0x110/0x130 [ 798.771465] ? copy_mount_string+0x40/0x40 [ 798.775707] ? copy_mount_options+0x1fe/0x2f0 [ 798.780208] SyS_mount+0xab/0x120 [ 798.783663] ? copy_mnt_ns+0x8c0/0x8c0 [ 798.787559] do_syscall_64+0x1e8/0x640 [ 798.791446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 798.796470] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 798.801659] RIP: 0033:0x45d35a 14:01:37 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) [ 798.804842] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 798.812554] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045d35a [ 798.819823] RDX: 00007ff2aabacae0 RSI: 0000000020000100 RDI: 00007ff2aabacb00 [ 798.827100] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 [ 798.834372] R10: 0000000000000002 R11: 0000000000000202 R12: 00007ff2aabad6d4 [ 798.841643] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:37 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:37 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = fcntl$dupfd(r1, 0x605, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400400, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)={0x8, 0x5}, 0xc) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r6, 0x0, 0x1, 0x3b, &(0x7f0000000000), 0x3ffffffffffffdaa}, 0xb9) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 798.974427] cifs_vfs_err: 2 callbacks suppressed [ 798.974432] CIFS VFS: Malformed UNC in devname. 14:01:37 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:37 executing program 1 (fault-call:0 fault-nth:59): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 799.230706] CIFS VFS: Malformed UNC in devname. 14:01:37 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f0000000000)=0x6, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 799.303473] CIFS VFS: Malformed UNC in devname. [ 799.315188] FAULT_INJECTION: forcing a failure. [ 799.315188] name failslab, interval 1, probability 0, space 0, times 0 [ 799.329189] CPU: 0 PID: 6455 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 799.337007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 799.346358] Call Trace: [ 799.348945] dump_stack+0x142/0x197 [ 799.352585] should_fail.cold+0x10f/0x159 [ 799.356747] should_failslab+0xdb/0x130 [ 799.360731] kmem_cache_alloc+0x2d7/0x780 [ 799.364882] ? __schedule+0x7c0/0x1cd0 [ 799.368763] ? cache_grow_end.part.0+0x92/0x160 [ 799.373438] getname_flags+0xcb/0x580 [ 799.377241] ? trace_hardirqs_on_caller+0x400/0x590 [ 799.382259] user_path_at_empty+0x2f/0x50 [ 799.386407] do_mount+0x12b/0x27d0 [ 799.389950] ? copy_mount_string+0x40/0x40 [ 799.394178] ? copy_mount_options+0x151/0x2f0 [ 799.398679] ? __sanitizer_cov_trace_pc+0x4e/0x60 [ 799.403537] ? copy_mount_options+0x1fe/0x2f0 [ 799.408042] SyS_mount+0xab/0x120 [ 799.411492] ? copy_mnt_ns+0x8c0/0x8c0 [ 799.415379] do_syscall_64+0x1e8/0x640 [ 799.419271] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 799.424123] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 799.429315] RIP: 0033:0x45d35a [ 799.432507] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 799.440225] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045d35a 14:01:37 executing program 2: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000400)={0x0, 0xffffffffffffff94, &(0x7f0000000380)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400070500000000fca1a30005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="500000002800210400"/20, @ANYRES32=r4, @ANYBLOB="ac2c000000000000000000000c0080eb8600000075700000200002001c0002000000000000000800010062706600040002000400060000ff156569735843de8b4c1ef779b8d8f7bf7afb33e23753792aafde2698ebe5f83bc5b1d2c1df41944400193870e465324b63063fc06b6d0e583c75ba0a6d8da2ca131e39aeef0f"], 0x50}}, 0x0) connect$packet(r0, &(0x7f0000000000)={0x11, 0x7, r4, 0x1, 0x3, 0x6, @remote}, 0x14) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000040)={0x4, 0x5, 0x7fff, 0x6e6}, 0x8) r6 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r6, &(0x7f0000000180)=@sco={0x1f, {0x0, 0x80, 0x40, 0x20, 0x3f, 0x4}}, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 799.447491] RDX: 00007ff2aabacae0 RSI: 0000000020000100 RDI: 00007ff2aabacb00 [ 799.447497] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 [ 799.447503] R10: 0000000000000002 R11: 0000000000000202 R12: 00007ff2aabad6d4 [ 799.447508] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 799.507754] CIFS VFS: Malformed UNC in devname. [ 799.528926] CIFS VFS: Malformed UNC in devname. 14:01:38 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) r3 = socket$packet(0x11, 0x0, 0x300) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 14:01:38 executing program 1 (fault-call:0 fault-nth:60): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:38 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 799.705081] CIFS VFS: Malformed UNC in devname. [ 799.735034] FAULT_INJECTION: forcing a failure. [ 799.735034] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 799.746878] CPU: 0 PID: 6480 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 799.754681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 799.764193] Call Trace: [ 799.766801] dump_stack+0x142/0x197 [ 799.770450] should_fail.cold+0x10f/0x159 [ 799.776177] __alloc_pages_nodemask+0x1d6/0x7a0 [ 799.780859] ? fs_reclaim_acquire+0x20/0x20 [ 799.785212] ? __alloc_pages_slowpath+0x2930/0x2930 [ 799.790263] cache_grow_begin+0x80/0x400 [ 799.794336] kmem_cache_alloc_trace+0x6b2/0x790 [ 799.799011] ? kasan_check_write+0x14/0x20 [ 799.803246] copy_mount_options+0x5c/0x2f0 [ 799.807599] SyS_mount+0x87/0x120 [ 799.811144] ? copy_mnt_ns+0x8c0/0x8c0 [ 799.815027] do_syscall_64+0x1e8/0x640 [ 799.818902] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 799.823735] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 799.828909] RIP: 0033:0x45d35a [ 799.832086] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 799.839787] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045d35a [ 799.847047] RDX: 00007ff2aabacae0 RSI: 0000000020000100 RDI: 00007ff2aabacb00 [ 799.854309] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 [ 799.861567] R10: 0000000000000002 R11: 0000000000000202 R12: 00007ff2aabad6d4 [ 799.868839] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:38 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:38 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) [ 800.032818] CIFS VFS: Malformed UNC in devname. 14:01:38 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:38 executing program 1 (fault-call:0 fault-nth:61): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 800.099353] CIFS VFS: Malformed UNC in devname. 14:01:38 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) [ 800.178022] FAULT_INJECTION: forcing a failure. [ 800.178022] name failslab, interval 1, probability 0, space 0, times 0 [ 800.202206] CPU: 1 PID: 6509 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 800.210077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 800.219444] Call Trace: [ 800.222034] dump_stack+0x142/0x197 [ 800.225788] should_fail.cold+0x10f/0x159 [ 800.229937] should_failslab+0xdb/0x130 [ 800.229951] kmem_cache_alloc+0x2d7/0x780 [ 800.229967] ? lock_downgrade+0x740/0x740 [ 800.229983] alloc_vfsmnt+0x28/0x7d0 [ 800.245936] vfs_kern_mount.part.0+0x2a/0x3d0 [ 800.250443] do_mount+0x417/0x27d0 [ 800.253029] CIFS VFS: Malformed UNC in devname. [ 800.253991] ? copy_mount_string+0x40/0x40 [ 800.254000] ? copy_mount_options+0x18f/0x2f0 [ 800.254013] ? __sanitizer_cov_trace_pc+0x41/0x60 [ 800.254025] ? copy_mount_options+0x1fe/0x2f0 [ 800.254040] SyS_mount+0xab/0x120 [ 800.280247] ? copy_mnt_ns+0x8c0/0x8c0 [ 800.284145] do_syscall_64+0x1e8/0x640 [ 800.288034] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 800.292889] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 800.298081] RIP: 0033:0x45d35a [ 800.301274] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 800.308980] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045d35a [ 800.316337] RDX: 00007ff2aabacae0 RSI: 0000000020000100 RDI: 00007ff2aabacb00 [ 800.323610] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 [ 800.330882] R10: 0000000000000002 R11: 0000000000000202 R12: 00007ff2aabad6d4 [ 800.338152] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:38 executing program 1 (fault-call:0 fault-nth:62): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 800.573594] FAULT_INJECTION: forcing a failure. [ 800.573594] name failslab, interval 1, probability 0, space 0, times 0 [ 800.584962] CPU: 1 PID: 6529 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 800.592877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 800.602233] Call Trace: [ 800.604827] dump_stack+0x142/0x197 [ 800.608448] should_fail.cold+0x10f/0x159 [ 800.612602] should_failslab+0xdb/0x130 [ 800.616566] kmem_cache_alloc+0x2d7/0x780 [ 800.620701] ? lock_downgrade+0x740/0x740 [ 800.624840] alloc_vfsmnt+0x28/0x7d0 [ 800.628542] vfs_kern_mount.part.0+0x2a/0x3d0 [ 800.633026] do_mount+0x417/0x27d0 [ 800.636550] ? copy_mount_options+0x5c/0x2f0 [ 800.640945] ? rcu_read_lock_sched_held+0x110/0x130 [ 800.645945] ? copy_mount_string+0x40/0x40 [ 800.650165] ? copy_mount_options+0x1fe/0x2f0 [ 800.654659] SyS_mount+0xab/0x120 [ 800.658095] ? copy_mnt_ns+0x8c0/0x8c0 [ 800.661968] do_syscall_64+0x1e8/0x640 [ 800.665840] ? trace_hardirqs_off_thunk+0x1a/0x1c 14:01:39 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uhid\x00', 0x802, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 800.670679] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 800.675853] RIP: 0033:0x45d35a [ 800.679025] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 800.686720] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045d35a [ 800.693975] RDX: 00007ff2aabacae0 RSI: 0000000020000100 RDI: 00007ff2aabacb00 [ 800.701230] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 [ 800.708484] R10: 0000000000000002 R11: 0000000000000202 R12: 00007ff2aabad6d4 [ 800.715748] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:39 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) [ 800.725046] IPVS: ftp: loaded support on port[0] = 21 [ 800.786497] CIFS VFS: Malformed UNC in devname. 14:01:39 executing program 1 (fault-call:0 fault-nth:63): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:39 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:39 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 801.082371] FAULT_INJECTION: forcing a failure. [ 801.082371] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 801.094235] CPU: 1 PID: 6553 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 801.102029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 801.102034] Call Trace: [ 801.102051] dump_stack+0x142/0x197 [ 801.102070] should_fail.cold+0x10f/0x159 [ 801.102088] __alloc_pages_nodemask+0x1d6/0x7a0 [ 801.126394] ? fs_reclaim_acquire+0x20/0x20 [ 801.130706] ? __alloc_pages_slowpath+0x2930/0x2930 [ 801.135713] cache_grow_begin+0x80/0x400 [ 801.139767] kmem_cache_alloc+0x6a6/0x780 [ 801.143896] ? cache_grow_end.part.0+0x92/0x160 [ 801.148560] getname_flags+0xcb/0x580 [ 801.152342] ? lock_downgrade+0x740/0x740 [ 801.156473] user_path_at_empty+0x2f/0x50 [ 801.160604] do_mount+0x12b/0x27d0 [ 801.164127] ? copy_mount_options+0x5c/0x2f0 [ 801.168515] ? rcu_read_lock_sched_held+0x110/0x130 [ 801.173515] ? copy_mount_string+0x40/0x40 [ 801.177736] ? copy_mount_options+0x1fe/0x2f0 [ 801.182216] SyS_mount+0xab/0x120 [ 801.185656] ? copy_mnt_ns+0x8c0/0x8c0 [ 801.189532] do_syscall_64+0x1e8/0x640 [ 801.193400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 801.198231] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 801.203401] RIP: 0033:0x45d35a [ 801.206571] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 801.214616] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045d35a [ 801.221876] RDX: 00007ff2aabacae0 RSI: 0000000020000100 RDI: 00007ff2aabacb00 14:01:39 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:39 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f0000000000)={0x8001, 0x1c, [0x2, 0x4b7493, 0x4, 0x80000000, 0xfffffff8, 0x2, 0x40]}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r4, 0x0, r5) dup3(r3, r5, 0x180000) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$DRM_IOCTL_WAIT_VBLANK(r9, 0xc018643a, &(0x7f0000000040)={0x51360bb6d0e7106e, 0x96f, 0x6}) [ 801.229133] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 [ 801.236386] R10: 0000000000000002 R11: 0000000000000202 R12: 00007ff2aabad6d4 [ 801.243639] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:39 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:39 executing program 1 (fault-call:0 fault-nth:64): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 801.555639] FAULT_INJECTION: forcing a failure. [ 801.555639] name failslab, interval 1, probability 0, space 0, times 0 [ 801.570468] CPU: 0 PID: 6578 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 801.578291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 801.578296] Call Trace: [ 801.578311] dump_stack+0x142/0x197 [ 801.578329] should_fail.cold+0x10f/0x159 [ 801.598011] should_failslab+0xdb/0x130 [ 801.601990] __kmalloc_track_caller+0x2ec/0x790 [ 801.606672] ? kstrdup_const+0x48/0x60 [ 801.611163] kstrdup+0x3a/0x70 [ 801.611173] kstrdup_const+0x48/0x60 [ 801.611182] alloc_vfsmnt+0xe5/0x7d0 [ 801.611193] vfs_kern_mount.part.0+0x2a/0x3d0 [ 801.611208] do_mount+0x417/0x27d0 [ 801.618081] ? retint_kernel+0x2d/0x2d [ 801.618097] ? copy_mount_string+0x40/0x40 [ 801.637949] ? copy_mount_options+0x19e/0x2f0 [ 801.642447] ? copy_mount_options+0x1fe/0x2f0 [ 801.646946] SyS_mount+0xab/0x120 [ 801.650400] ? copy_mnt_ns+0x8c0/0x8c0 [ 801.654298] do_syscall_64+0x1e8/0x640 [ 801.658189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 801.663053] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 801.668240] RIP: 0033:0x45d35a [ 801.671427] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 801.679134] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045d35a [ 801.686410] RDX: 00007ff2aabacae0 RSI: 0000000020000100 RDI: 00007ff2aabacb00 [ 801.693679] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 14:01:40 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) setpgid(r1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:40 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:40 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 801.700952] R10: 0000000000000002 R11: 0000000000000202 R12: 00007ff2aabad6d4 [ 801.708218] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000007 14:01:40 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:40 executing program 1 (fault-call:0 fault-nth:65): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:40 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 802.000125] net_ratelimit: 20 callbacks suppressed [ 802.000131] protocol 88fb is buggy, dev hsr_slave_0 [ 802.010311] protocol 88fb is buggy, dev hsr_slave_1 [ 802.015472] protocol 88fb is buggy, dev hsr_slave_0 [ 802.020573] protocol 88fb is buggy, dev hsr_slave_1 [ 802.021348] FAULT_INJECTION: forcing a failure. [ 802.021348] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 802.099989] CPU: 0 PID: 6619 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 802.107841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 802.117207] Call Trace: [ 802.119924] dump_stack+0x142/0x197 [ 802.123571] should_fail.cold+0x10f/0x159 [ 802.123581] ? __might_sleep+0x93/0xb0 [ 802.123596] __alloc_pages_nodemask+0x1d6/0x7a0 [ 802.136260] ? check_preemption_disabled+0x3c/0x250 [ 802.141283] ? __alloc_pages_slowpath+0x2930/0x2930 [ 802.146303] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 802.151759] ? __alloc_pages_nodemask+0x639/0x7a0 [ 802.156606] alloc_pages_current+0xec/0x1e0 [ 802.160931] __get_free_pages+0xf/0x40 [ 802.164819] get_zeroed_page+0x11/0x20 [ 802.168708] selinux_sb_copy_data+0x2a/0x390 [ 802.173120] security_sb_copy_data+0x75/0xb0 [ 802.177526] mount_fs+0x1ec/0x2a1 [ 802.180978] vfs_kern_mount.part.0+0x5e/0x3d0 [ 802.185474] do_mount+0x417/0x27d0 [ 802.189012] ? retint_kernel+0x2d/0x2d [ 802.192902] ? copy_mount_string+0x40/0x40 [ 802.197142] ? copy_mount_options+0x195/0x2f0 [ 802.201634] ? copy_mount_options+0x1fe/0x2f0 [ 802.206131] SyS_mount+0xab/0x120 [ 802.209581] ? copy_mnt_ns+0x8c0/0x8c0 [ 802.213474] do_syscall_64+0x1e8/0x640 [ 802.217363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 802.222264] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 802.227450] RIP: 0033:0x45d35a [ 802.230637] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 802.238870] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045d35a 14:01:40 executing program 3: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:40 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 802.246137] RDX: 00007ff2aabacae0 RSI: 0000000020000100 RDI: 00007ff2aabacb00 [ 802.253408] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 [ 802.260668] R10: 0000000000000002 R11: 0000000000000202 R12: 00007ff2aabad6d4 [ 802.267932] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:40 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:40 executing program 1 (fault-call:0 fault-nth:66): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 802.560111] protocol 88fb is buggy, dev hsr_slave_0 [ 802.560208] FAULT_INJECTION: forcing a failure. [ 802.560208] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 802.565257] protocol 88fb is buggy, dev hsr_slave_1 [ 802.629147] CPU: 1 PID: 6649 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 802.636987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 802.646339] Call Trace: [ 802.646355] dump_stack+0x142/0x197 [ 802.646371] should_fail.cold+0x10f/0x159 [ 802.646382] ? __might_sleep+0x93/0xb0 [ 802.646396] __alloc_pages_nodemask+0x1d6/0x7a0 [ 802.652587] ? __alloc_pages_slowpath+0x2930/0x2930 [ 802.652609] alloc_pages_current+0xec/0x1e0 [ 802.652620] __get_free_pages+0xf/0x40 [ 802.652628] get_zeroed_page+0x11/0x20 [ 802.652638] mount_fs+0x1cc/0x2a1 [ 802.652652] vfs_kern_mount.part.0+0x5e/0x3d0 [ 802.652664] do_mount+0x417/0x27d0 [ 802.652677] ? copy_mount_string+0x40/0x40 [ 802.698195] ? copy_mount_options+0x151/0x2f0 [ 802.702700] ? __sanitizer_cov_trace_pc+0x4e/0x60 [ 802.707560] ? copy_mount_options+0x1fe/0x2f0 [ 802.712056] SyS_mount+0xab/0x120 [ 802.712065] ? copy_mnt_ns+0x8c0/0x8c0 [ 802.712079] do_syscall_64+0x1e8/0x640 [ 802.712087] ? trace_hardirqs_off_thunk+0x1a/0x1c 14:01:41 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:41 executing program 2: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 802.712105] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 802.712117] RIP: 0033:0x45d35a [ 802.712121] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 802.712131] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045d35a [ 802.712136] RDX: 00007ff2aabacae0 RSI: 0000000020000100 RDI: 00007ff2aabacb00 [ 802.712142] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 [ 802.712151] R10: 0000000000000002 R11: 0000000000000202 R12: 00007ff2aabad6d4 14:01:41 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) [ 802.751633] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:41 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={[{@shortname_lower='shortname=lower'}, {@uni_xlateno='uni_xlate=0'}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@shortname_mixed='shortname=mixed'}, {@shortname_winnt='shortname=winnt'}], [{@context={'context', 0x3d, 'staff_u'}}, {@uid_gt={'uid>'}}, {@seclabel='seclabel'}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@dont_measure='dont_measure'}]}) 14:01:41 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) syz_mount_image$ceph(0xfffffffffffffffd, &(0x7f0000000000)='./file0\x00', 0x8, 0x7, &(0x7f0000001440)=[{&(0x7f0000000140)="04a0ba9e5417c517f6fb421d67cbb96bebdcf8470fc82bfbd21fec09222bf61a88ad0a9180a528b8f4e85684a5bed35ab426c2090c6ecf1e4b28dceefcd4b25b587c91d0ff0d142b1e95c3b11ae265368fad1634f7dd6705837d3b99b745bdaf586304d615313157776536e047179414b7c90f21ea8d292b17946c6ebfc31faa08837d4a3382c925ee6ef2e8ebe0c1a0bbe640165f5f7c8ff1c0422523537dbc8d5737449bbf29b76f44bd43743346268b791cd6e7828f5a41b5", 0xba, 0x8001}, {&(0x7f0000000040)="e4211310864b367197c154a5189241558831a8872fa41a90fc877615df89d8c39d2257fa49e06d307bd72ea5856f8c0c47b94c898d1442c9fb15196715ee4c42bbc75aa1d692d50ea0060ff6dc3acc9b4da9b94a31ca374f", 0x58, 0x6}, {&(0x7f0000000200)="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", 0x1000, 0x9}, {&(0x7f0000001200)="b5d2add1a21ecf91425816319f3ebf127c2c654a96f73f57682d9761f2c8a76d206aaed7001708b45166f9a613b8a5fbffe30cd27485", 0x36, 0x7}, {&(0x7f0000001240)="279cbe84f7577e9c7135ba192b98421cdb1490347a22b4b2d5c055ea0a5d48918c7600431e7c9fb50e9b522e6daed6b72207ec430516fcf0f86e334a7ae966c1fc168b45495b63c6ad52c80f296651abed7e2221cb1c53b6d408b3c7ec17f75cabc46b273bb78210f86d1d07af77ec8db1d63b99befdfc6563a8d702e7bae27163ed7549ab77a34d71463e7785a37507a1201b", 0x93, 0xb5}, {&(0x7f0000001300)="0d96b16344c19c28a4a00eb6d36907ed5a26a687a2c55914031d333651f9ac84b2", 0x21, 0x100000001}, {&(0x7f0000001340)="dbb1ea6a6c47b0ec273ea7e305767202ea05ebaf19fc53688bb17afb0bb617bda79af6d4955b8e389515b7427746325f0b71564a4cb724071a4a55a60ea08e270dd99050e4d76faf27d1451330fea8c5a668309ced189d56fdc3ca8f0b8258372c8229bf539c2b49f22d7bfd84b7a78ccf43038ef93241ab18843283d45c987df0a915f0a7aab0416f50bbaae909ceb7f910456443a211a63024cb4d2e440e5732d1fa2919d4bac9f8a2b4256e279a5a6862576914a029ea22337d11ae375b3f73de7971f2c490ef12e658737faea57e81e922d51b991a13ba877697ce31dc96b020f8aa65cf9b", 0xe7, 0x8}], 0x840000, &(0x7f0000001500)='eth0@vboxnet1GPL\x00') accept4(r0, &(0x7f0000001680)=@pppoe={0x18, 0x0, {0x0, @remote}}, &(0x7f0000001780)=0x80, 0x800) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r11) mount$9p_fd(0x0, &(0x7f0000001600)='./file0\x00', &(0x7f0000001640)='9p\x00', 0x2020010, &(0x7f0000001700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r9, @ANYBLOB=',wfdno=', @ANYRESHEX=r6, @ANYBLOB="2c706f3e00000000fdb7610000b57e1ad5e9fa07a0b529c99dfe16f30000000000", @ANYRESDEC=r11, @ANYBLOB=',seclabel,\x00']) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001540)=@assoc_value={0x0}, &(0x7f0000001580)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f00000015c0)={r12, 0x9, 0x4, [0x7ff, 0x9, 0x200, 0x1]}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 802.954390] FAT-fs (loop2): Unrecognized mount option "uid>00000000000000000000" or missing value 14:01:41 executing program 1 (fault-call:0 fault-nth:67): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:41 executing program 2 (fault-call:5 fault-nth:0): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:41 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) ioprio_set$uid(0x3, r2, 0x6) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 14:01:41 executing program 3: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:41 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:41 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) chmod(&(0x7f0000000040)='./file0\x00', 0x160) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) pipe(&(0x7f0000000080)) [ 803.120110] protocol 88fb is buggy, dev hsr_slave_0 [ 803.125206] protocol 88fb is buggy, dev hsr_slave_1 [ 803.156586] FAULT_INJECTION: forcing a failure. [ 803.156586] name failslab, interval 1, probability 0, space 0, times 0 [ 803.216631] CPU: 0 PID: 6691 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 803.224474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 803.233833] Call Trace: [ 803.236432] dump_stack+0x142/0x197 [ 803.240076] should_fail.cold+0x10f/0x159 [ 803.244279] should_failslab+0xdb/0x130 [ 803.248261] kmem_cache_alloc_trace+0x2e9/0x790 [ 803.252945] ? trace_hardirqs_on+0xd/0x10 [ 803.257113] cifs_get_volume_info+0x47/0xb0 [ 803.261436] cifs_do_mount+0x7c/0xe90 [ 803.265234] ? cifs_drop_inode+0x140/0x140 [ 803.269464] ? security_sb_copy_data+0x81/0xb0 [ 803.274046] mount_fs+0x97/0x2a1 [ 803.277411] vfs_kern_mount.part.0+0x5e/0x3d0 [ 803.281904] do_mount+0x417/0x27d0 [ 803.285438] ? copy_mount_options+0x5c/0x2f0 [ 803.289839] ? rcu_read_lock_sched_held+0x110/0x130 [ 803.294939] ? copy_mount_string+0x40/0x40 [ 803.299174] ? copy_mount_options+0x1fe/0x2f0 [ 803.303670] SyS_mount+0xab/0x120 [ 803.307123] ? copy_mnt_ns+0x8c0/0x8c0 [ 803.311014] do_syscall_64+0x1e8/0x640 [ 803.314902] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 803.319752] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 803.325024] RIP: 0033:0x45d35a [ 803.328205] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 803.335910] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045d35a [ 803.343174] RDX: 00007ff2aabacae0 RSI: 0000000020000100 RDI: 00007ff2aabacb00 [ 803.350439] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 [ 803.357701] R10: 0000000000000002 R11: 0000000000000202 R12: 00007ff2aabad6d4 14:01:41 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000000040)={0x800, 0x2}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x5, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) ioctl$TIOCNOTTY(r6, 0x5422) [ 803.364966] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:42 executing program 1 (fault-call:0 fault-nth:68): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:42 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x2000602, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000000)={0x2, 'hwsim0\x00', {0x8001}, 0x9}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:42 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:42 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 803.684941] FAULT_INJECTION: forcing a failure. [ 803.684941] name failslab, interval 1, probability 0, space 0, times 0 [ 803.723263] CPU: 0 PID: 6727 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 803.731107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 803.740581] Call Trace: [ 803.743172] dump_stack+0x142/0x197 [ 803.746964] should_fail.cold+0x10f/0x159 [ 803.751123] should_failslab+0xdb/0x130 [ 803.755108] __kmalloc_track_caller+0x2ec/0x790 [ 803.759773] ? cifs_do_mount+0x7c/0xe90 [ 803.763744] ? mount_fs+0x97/0x2a1 [ 803.767282] ? vfs_kern_mount.part.0+0x5e/0x3d0 [ 803.771948] ? do_mount+0x417/0x27d0 [ 803.775678] ? SyS_mount+0xab/0x120 [ 803.779309] ? do_syscall_64+0x1e8/0x640 [ 803.783382] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 803.788837] ? cifs_setup_volume_info+0x644/0x3c20 [ 803.793768] kstrndup+0x50/0xd0 [ 803.797048] cifs_setup_volume_info+0x644/0x3c20 [ 803.801800] ? save_trace+0x290/0x290 [ 803.805602] ? fs_reclaim_acquire+0x20/0x20 [ 803.809921] ? find_held_lock+0x35/0x130 [ 803.813991] ? generic_ip_connect+0x1210/0x1210 [ 803.818658] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 803.824106] ? cifs_get_volume_info+0x47/0xb0 [ 803.828593] ? rcu_read_lock_sched_held+0x110/0x130 [ 803.833614] ? kmem_cache_alloc_trace+0x623/0x790 [ 803.839232] ? trace_hardirqs_on+0xd/0x10 [ 803.843384] cifs_get_volume_info+0x62/0xb0 [ 803.847880] cifs_do_mount+0x7c/0xe90 [ 803.851678] ? cifs_drop_inode+0x140/0x140 [ 803.855919] ? security_sb_copy_data+0x81/0xb0 [ 803.860500] mount_fs+0x97/0x2a1 [ 803.863867] vfs_kern_mount.part.0+0x5e/0x3d0 [ 803.868362] do_mount+0x417/0x27d0 [ 803.871898] ? retint_kernel+0x2d/0x2d [ 803.875784] ? copy_mount_string+0x40/0x40 [ 803.880138] ? copy_mount_options+0x19e/0x2f0 14:01:42 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x413bf53b20d99d50, 0x0) sendmsg$kcm(r2, &(0x7f0000000340)={&(0x7f0000000040)=@caif=@util={0x25, "31cc1bcbe099a6e066eb1dfccc4330b0"}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)="b19183697972f985bac2ca37e93d988dcc5639e1791be192b18a0b3398f8c01176", 0x21}], 0x1, &(0x7f00000001c0)=[{0xa0, 0x116, 0xe82, "fff8f3948ea7e61c7d55e411e0f5c0045f0a6c4b4d57d26add19d1d4ef642c318b200f8efb7a3dd43ef2f121b0b53eef3278c93f0fe8cdebb219d4c9025e3fc1495005f25e0458c2a87e164ee1af6a6ec1f7c1fe833e1dcf153897900b0dfa19201c8fc72c57bccc994d420c5cf9110bba37b52dc75ec10821ddf280d9829deac58e447aaa8f30849e479136c86c26"}, {0xa8, 0x113, 0x9fe, "d2073bcc842b9a14588b1fc3ca7a5c244f150878d450defe174c9acd130ab6bb94734ec799b436a466eb63ba74698e8acc1f0849de432b665f7f22c1ddce1a16a7e566fdc54aa0fd84713909b0fbed39c39544ef1d301868ff6aab2c40a2cb4874b8e580f1d2eb47fc3239f6b7763a523a52ac1aaf4943837227442da406a015f574910c3e42bb5ddccca9be9fefd518f8195297a8b9"}], 0x148}, 0xc20) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 803.884636] ? copy_mount_options+0x1fe/0x2f0 [ 803.889140] SyS_mount+0xab/0x120 [ 803.892680] ? copy_mnt_ns+0x8c0/0x8c0 [ 803.896578] do_syscall_64+0x1e8/0x640 [ 803.900451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 803.905297] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 803.910605] RIP: 0033:0x45d35a [ 803.913791] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 803.921507] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045d35a [ 803.928759] RDX: 00007ff2aabacae0 RSI: 0000000020000100 RDI: 00007ff2aabacb00 14:01:42 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @mcast2, 0x1}}, [0x8001, 0xfe43, 0xd84, 0xfbf, 0x800, 0x4, 0x5, 0x9, 0x2ed7, 0xc0bc, 0x401, 0x2, 0x6, 0x8, 0x3]}, &(0x7f00000004c0)=0x100) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000500)={r5, 0x8, 0xffff}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x3c) ptrace$cont(0x18, r6, 0x0, 0x0) ptrace$setregs(0xd, r6, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r6, 0x0, 0x0) connect$netrom(r3, &(0x7f0000000040)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x8}, [@null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) setpriority(0x0, r6, 0x9) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 803.936014] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 [ 803.943265] R10: 0000000000000002 R11: 0000000000000202 R12: 00007ff2aabad6d4 [ 803.950541] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 803.958053] protocol 88fb is buggy, dev hsr_slave_0 [ 803.963174] protocol 88fb is buggy, dev hsr_slave_1 14:01:42 executing program 1 (fault-call:0 fault-nth:69): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 804.031635] cifs_vfs_err: 17 callbacks suppressed [ 804.031641] CIFS VFS: Malformed UNC in devname. 14:01:42 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r5, 0x0, r6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r7, 0x0, r8) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f0000000400)={0x0, 0xffffffffffffff94, &(0x7f0000000380)={0x0}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r10, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r12}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400070500000000fca1a30005000000", @ANYRES32=r12, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) kexec_load(0x0, 0x3, &(0x7f0000000640)=[{&(0x7f0000000180)="1777301cb169f329691d2c58d886bfd7ca746da64ccf9d9e1ffe58", 0x1b, 0x8, 0x9}, {&(0x7f0000000540)="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", 0xfb, 0x7ff, 0x4}, {&(0x7f00000001c0)="c9fd7846f4de2d500ec79057e86ab012928a97c0a0bc4ef5057cc5dcc6cf97f99f72397ffe412720369dd2e150b661c737744fc4ca8f9a484a", 0x39, 0x4, 0x1f}], 0x2) sendmsg$nl_route_sched(r10, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="500000002800210400"/20, @ANYRES32=r12, @ANYBLOB="ac2c000000000000000000000c0080eb8600000075700000200002001c0002000000000000000800010062706600040002000400060000ff156569735843de8b4c1ef779b8d8f7bf7afb33e23753792aafde2698ebe5f83bc5b1d2c1df41944400193870e465324b63063fc06b6d0e583c75ba0a6d8da2ca131e39aeef0f"], 0x50}}, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'nlmon0\x00', r12}) connect$packet(r6, &(0x7f0000000080)={0x11, 0xd, r13, 0x1, 0x7f, 0x6, @local}, 0x14) r14 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400201) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:42 executing program 3: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:42 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 804.106641] CIFS VFS: Malformed UNC in devname. [ 804.124843] CIFS VFS: Malformed UNC in devname. [ 804.155338] FAULT_INJECTION: forcing a failure. [ 804.155338] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 804.167180] CPU: 0 PID: 6753 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 804.174976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 804.184542] Call Trace: [ 804.187165] dump_stack+0x142/0x197 [ 804.190809] should_fail.cold+0x10f/0x159 [ 804.194968] __alloc_pages_nodemask+0x1d6/0x7a0 [ 804.199662] ? __alloc_pages_slowpath+0x2930/0x2930 [ 804.204695] cache_grow_begin+0x80/0x400 [ 804.208768] kmem_cache_alloc_trace+0x6b2/0x790 [ 804.213436] ? bd_set_size+0x89/0xb0 [ 804.213452] ? devm_device_remove_groups+0x50/0x50 [ 804.213467] kobject_uevent_env+0x378/0xc23 [ 804.213478] ? lock_downgrade+0x740/0x740 [ 804.213493] kobject_uevent+0x20/0x26 [ 804.222171] loop_clr_fd+0x4a7/0xae0 [ 804.222187] lo_ioctl+0x8ea/0x1ce0 [ 804.222201] ? SyS_mount+0xcf/0x120 [ 804.222212] ? loop_probe+0x160/0x160 [ 804.222223] blkdev_ioctl+0x96b/0x1860 [ 804.222231] ? blkpg_ioctl+0x980/0x980 [ 804.222245] ? __might_sleep+0x93/0xb0 [ 804.222253] ? __fget+0x210/0x370 [ 804.222266] block_ioctl+0xde/0x120 [ 804.222274] ? blkdev_fallocate+0x3b0/0x3b0 [ 804.222284] do_vfs_ioctl+0x7ae/0x1060 [ 804.222294] ? selinux_file_mprotect+0x5d0/0x5d0 [ 804.222305] ? lock_downgrade+0x740/0x740 [ 804.222315] ? ioctl_preallocate+0x1c0/0x1c0 [ 804.222326] ? __fget+0x237/0x370 [ 804.222342] ? security_file_ioctl+0x89/0xb0 [ 804.230790] SyS_ioctl+0x8f/0xc0 [ 804.230799] ? do_vfs_ioctl+0x1060/0x1060 [ 804.230812] do_syscall_64+0x1e8/0x640 [ 804.230822] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 804.230840] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 804.230848] RIP: 0033:0x45a777 [ 804.230852] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 804.230863] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 804.230869] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 804.230873] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 14:01:42 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socket$netlink(0x10, 0x3, 0x15) socket$alg(0x26, 0x5, 0x0) r7 = fcntl$dupfd(r0, 0x406, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 804.230879] R10: 0000000000000002 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 804.230883] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 14:01:42 executing program 1 (fault-call:0 fault-nth:70): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:42 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r4, 0x0, r5) r6 = dup3(r0, r5, 0x80000) ioctl$FBIO_WAITFORVSYNC(r6, 0x40044620, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 804.473767] CIFS VFS: Malformed UNC in devname. 14:01:43 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) [ 804.511768] CIFS VFS: Malformed UNC in devname. [ 804.551414] FAULT_INJECTION: forcing a failure. [ 804.551414] name failslab, interval 1, probability 0, space 0, times 0 [ 804.589892] CPU: 0 PID: 6787 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 14:01:43 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x10000, 0x0) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f0000000080)="ddc15e76abff54ed54cf56f6c5d204d647b096052f4ef2b2e24d0e3850403d59fb8a40e4833e2b70e085") ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 804.597715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 804.607073] Call Trace: [ 804.609668] dump_stack+0x142/0x197 [ 804.613306] should_fail.cold+0x10f/0x159 [ 804.613323] should_failslab+0xdb/0x130 [ 804.621417] kmem_cache_alloc_node+0x287/0x780 [ 804.621438] __alloc_skb+0x9c/0x500 [ 804.621448] ? skb_trim+0x180/0x180 [ 804.621459] ? netlink_has_listeners+0x20a/0x330 [ 804.621473] kobject_uevent_env+0x781/0xc23 [ 804.621484] ? lock_downgrade+0x740/0x740 [ 804.621500] kobject_uevent+0x20/0x26 [ 804.621511] loop_clr_fd+0x4a7/0xae0 [ 804.621523] lo_ioctl+0x8ea/0x1ce0 [ 804.621538] ? SyS_mount+0xcf/0x120 [ 804.661161] ? loop_probe+0x160/0x160 [ 804.661176] blkdev_ioctl+0x96b/0x1860 [ 804.661186] ? blkpg_ioctl+0x980/0x980 [ 804.661205] ? __might_sleep+0x93/0xb0 [ 804.661215] ? __fget+0x210/0x370 14:01:43 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000000000)=0x4c, 0x4) [ 804.661231] block_ioctl+0xde/0x120 [ 804.661241] ? blkdev_fallocate+0x3b0/0x3b0 [ 804.661252] do_vfs_ioctl+0x7ae/0x1060 [ 804.661265] ? selinux_file_mprotect+0x5d0/0x5d0 [ 804.661275] ? lock_downgrade+0x740/0x740 [ 804.661287] ? ioctl_preallocate+0x1c0/0x1c0 [ 804.661300] ? __fget+0x237/0x370 [ 804.661318] ? security_file_ioctl+0x89/0xb0 [ 804.661331] SyS_ioctl+0x8f/0xc0 [ 804.661341] ? do_vfs_ioctl+0x1060/0x1060 [ 804.661355] do_syscall_64+0x1e8/0x640 [ 804.661364] ? trace_hardirqs_off_thunk+0x1a/0x1c 14:01:43 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x8000, 0x3}) [ 804.661381] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 804.661389] RIP: 0033:0x45a777 [ 804.661395] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 804.661406] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 [ 804.661411] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 804.661417] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 [ 804.661423] R10: 0000000000000002 R11: 0000000000000246 R12: 00007ff2aabad6d4 14:01:43 executing program 1 (fault-call:0 fault-nth:71): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 804.661429] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 804.675252] CIFS VFS: Malformed UNC in devname. [ 804.816349] IPVS: ftp: loaded support on port[0] = 21 14:01:43 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x800, 0x0) ioctl$VIDIOC_G_TUNER(r2, 0xc054561d, &(0x7f0000000100)={0x37, "9516f6d4545fd140dd586b10a0e6635b098da025e133deb30237567fd8ba9a2a", 0x5, 0x20, 0x3f, 0x8, 0x2, 0x3, 0x6, 0x80}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r1, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) accept4$rose(0xffffffffffffffff, &(0x7f0000000040)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000080)=0x1c, 0x0) lsetxattr$security_ima(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='security.ima\x00', &(0x7f0000000240)=@ng={0x4, 0x4, "c4469c"}, 0x5, 0x2) [ 804.884687] CIFS VFS: Malformed UNC in devname. [ 804.892981] CIFS VFS: Malformed UNC in devname. [ 804.941183] FAULT_INJECTION: forcing a failure. [ 804.941183] name failslab, interval 1, probability 0, space 0, times 0 [ 804.958066] CPU: 1 PID: 6817 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 804.965887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 804.965892] Call Trace: [ 804.965908] dump_stack+0x142/0x197 [ 804.965929] should_fail.cold+0x10f/0x159 [ 804.965947] should_failslab+0xdb/0x130 [ 804.965957] kmem_cache_alloc_node_trace+0x280/0x770 [ 804.965970] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 804.965982] __kmalloc_node_track_caller+0x3d/0x80 [ 804.965995] __kmalloc_reserve.isra.0+0x40/0xe0 [ 804.966006] __alloc_skb+0xcf/0x500 [ 804.978209] ? skb_trim+0x180/0x180 [ 804.978222] ? netlink_has_listeners+0x20a/0x330 [ 804.978238] kobject_uevent_env+0x781/0xc23 [ 804.985985] ? lock_downgrade+0x740/0x740 [ 804.986005] kobject_uevent+0x20/0x26 [ 804.986015] loop_clr_fd+0x4a7/0xae0 [ 804.986027] lo_ioctl+0x8ea/0x1ce0 [ 804.995078] ? SyS_mount+0xcf/0x120 [ 804.995091] ? loop_probe+0x160/0x160 [ 804.995103] blkdev_ioctl+0x96b/0x1860 [ 804.995112] ? blkpg_ioctl+0x980/0x980 [ 805.005461] ? __might_sleep+0x93/0xb0 [ 805.005470] ? __fget+0x210/0x370 [ 805.005482] block_ioctl+0xde/0x120 [ 805.005492] ? blkdev_fallocate+0x3b0/0x3b0 [ 805.071851] do_vfs_ioctl+0x7ae/0x1060 [ 805.075724] ? selinux_file_mprotect+0x5d0/0x5d0 [ 805.080461] ? lock_downgrade+0x740/0x740 [ 805.084599] ? ioctl_preallocate+0x1c0/0x1c0 [ 805.088988] ? __fget+0x237/0x370 [ 805.092428] ? security_file_ioctl+0x89/0xb0 [ 805.096829] SyS_ioctl+0x8f/0xc0 [ 805.100205] ? do_vfs_ioctl+0x1060/0x1060 [ 805.104336] do_syscall_64+0x1e8/0x640 [ 805.108202] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 805.113032] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 805.118205] RIP: 0033:0x45a777 [ 805.121396] RSP: 002b:00007ff2aabaca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 805.129119] RAX: ffffffffffffffda RBX: 00007ff2aabacc90 RCX: 000000000045a777 14:01:43 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 805.136388] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 805.143655] RBP: 000000000075bf20 R08: 00007ff2aabacb40 R09: 00007ff2aabacae0 [ 805.150910] R10: 0000000000000002 R11: 0000000000000246 R12: 00007ff2aabad6d4 [ 805.158162] R13: 00000000004cad04 R14: 00000000004e41e0 R15: 0000000000000003 [ 805.175284] CIFS VFS: Malformed UNC in devname. [ 805.247637] IPVS: ftp: loaded support on port[0] = 21 14:01:43 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$P9_RWSTAT(r6, &(0x7f0000000040)={0x7, 0x7f, 0x1}, 0x7) r7 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r6, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1088000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x101, 0x70bd2d, 0x25dfdbfb, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) 14:01:43 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:43 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:43 executing program 1 (fault-call:0 fault-nth:72): syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 805.346715] CIFS VFS: Malformed UNC in devname. 14:01:44 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000000)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x401}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0xfffffffffffffeea, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xffffffffffffff30, 0x10000}], 0x10, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SIOCX25GSUBSCRIP(r3, 0x89e0, &(0x7f00000006c0)={'\x00', 0x9, 0x3}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 14:01:44 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r6, 0x0, r7) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$packet(0x11, 0x3, 0x300) r10 = fcntl$dupfd(r8, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) splice(r7, &(0x7f0000000080)=0xb5d8, r10, &(0x7f00000000c0)=0x3, 0x101, 0x0) ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffb000/0x2000)=nil, 0x2000}, 0x3}) r11 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:44 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:44 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x203, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:44 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x406, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) r7 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$packet(0x11, 0x3, 0x300) r10 = fcntl$dupfd(r8, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x4001fe) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = socket$packet(0x11, 0x3, 0x300) r13 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r13, 0x205, 0x70bd25, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0xc040}, 0x8000) sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f0000000500)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xd704fca96bc41ab3}, 0xc, &(0x7f00000004c0)={&(0x7f0000000240)={0x254, r13, 0x0, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x124, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x8, @empty}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x4, @mcast1, 0x2}}}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @loopback}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x40}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @rand_addr=0x2}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_NET={0x14, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x38}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8fd}]}, @TIPC_NLA_SOCK={0x18, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK={0xc4, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x25b3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MEDIA={0x18, 0x5, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}]}]}]}, 0x254}, 0x1, 0x0, 0x0, 0x20005000}, 0x8055) r14 = fcntl$dupfd(r11, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) ioctl$VIDIOC_TRY_ENCODER_CMD(r14, 0xc028564e, &(0x7f0000000180)={0x2ff15e24f9976885, 0x1, [0x40, 0x80, 0x7fff, 0x6, 0x80000000, 0x7, 0xd796]}) ioctl$VIDIOC_ENUM_DV_TIMINGS(r6, 0xc0945662, &(0x7f0000000040)={0x81, 0x0, [], {0x0, @reserved}}) 14:01:44 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x7, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:44 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$tipc(0x1e, 0xc4a4c27356a4f27a, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000000080)=0x6382, 0x4) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000040)) r5 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000000100)=0x80, 0x4) r7 = fcntl$dupfd(r0, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$packet(0x11, 0x3, 0x300) r10 = fcntl$dupfd(r8, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = dup(0xffffffffffffffff) ioctl$TIOCL_SETSEL(r11, 0x541c, &(0x7f0000000000)={0x2, 0x1, 0x0, 0x1, 0x0, 0x3}) 14:01:44 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:44 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="e94969b86a3fbc58599d9b239d71e826e3a5c69563ab8ef6dd5af7f262103c8b7d9f1a0d50bca5003cc0b6e95d3bf4caff11ccd56fd8f0b97aaa49489dfa216e61309e7c66510b39c66ae2546b3eb64024b62abd344cd45d57745b653845b13107a2eb9812d62219efd764912ea9", 0x6e, 0x63a4}, {&(0x7f00000001c0)="142e5d1b0d70e22ed5f0e2388e1602d11d4589d4a585cb164c11db8a58517560b4238091acf1fee551aca9e282d57b4848387e9eeb59d26d5a7c3d0db97f0059fe418da0b54dff530c460eefc669b06f34cf5f60277c96bdcc5a92de435591", 0x5f, 0x98}], 0x480400, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap$fb(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x1010, r2, 0xa1000) r3 = socket$packet(0x11, 0x0, 0x300) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 14:01:44 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:44 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) recvfrom$ax25(r2, &(0x7f0000000080)=""/217, 0xd9, 0x20, &(0x7f0000000180)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x8}, [@bcast, @default, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$rose(r6, 0x104, 0x5, &(0x7f0000000040)=0x3, 0x4) r7 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r3, 0x0, r7) r8 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x7) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r9 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCL_SETSEL(r9, 0x541c, &(0x7f0000000000)={0x2, 0x8000, 0xd672, 0x1, 0x0, 0x3}) 14:01:44 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x258bc15cdfd5fed1, 0x0) ioctl$RTC_WIE_OFF(r0, 0x7010) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 14:01:44 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x100, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x41) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x1, 0x0, 0x3, 0x1f, 0x17, 0x6, 0x7, 0x98, 0x5, 0xff}) 14:01:45 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:45 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') syncfs(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r2, 0xc040564a, &(0x7f0000000000)={0x0, 0x0, 0x5006, 0x7, 0x1000, 0x80bff, 0x10001, 0x1}) 14:01:45 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 14:01:45 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x8001, 0x20) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x20, r4, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x80, r4, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3f}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'hwsim0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x80}, 0x1, 0x0, 0x0, 0x24000041}, 0x20000000) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:45 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000000)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0x2b4, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 806.828029] IPVS: stopping backup sync thread 14800 ... 14:01:45 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x1, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) fstat(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r4) r5 = socket$packet(0x11, 0x0, 0x300) getsockopt(r5, 0x4d17, 0x1, &(0x7f00000002c0)=""/102400, &(0x7f0000000040)=0x19000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$packet(0x11, 0x3, 0x300) r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$USBDEVFS_CONTROL(r8, 0xc0185500, &(0x7f0000000140)={0x0, 0x6, 0x400, 0x8c, 0x9, 0x8, &(0x7f0000000080)="47d74b123921ba2903"}) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) 14:01:45 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:45 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:45 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x511000, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r4, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r5, 0x4, 0x70bd26, 0x25dfdbfb, {{}, 0x0, 0x4107, 0x0, {0x4c, 0x18, {0x80000000, @media='eth\x00'}}}, ["", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x2}, 0x200a4000) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:45 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x4000) sendmsg$key(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0xf, 0x3, 0x0, 0x7, 0x0, 0x70bd26, 0x25dfdbfe, [@sadb_x_sa2={0x2, 0x13, 0x20, 0x0, 0x0, 0x70bd25, 0x3506}, @sadb_sa={0x2, 0x1, 0x4d6, 0x8, 0x2, 0x19, 0x2}, @sadb_x_nat_t_type={0x1, 0x14, 0x20}]}, 0x38}}, 0x4000000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 807.280126] net_ratelimit: 20 callbacks suppressed [ 807.280131] protocol 88fb is buggy, dev hsr_slave_0 [ 807.290211] protocol 88fb is buggy, dev hsr_slave_1 14:01:45 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x200000, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x3) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000080), &(0x7f0000000140)=0x4) chroot(&(0x7f0000000000)='./file0/file0\x00') r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 14:01:45 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:45 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000040)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r6, 0x0, r7) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000380)={'hsr0\x00', &(0x7f0000000340)=@ethtool_modinfo={0x42, 0x8, 0x7, "34837958a7b483ed"}}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r5, 0x4, 0x1, 0x48, 0x7}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:45 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x8000, 0x0) write$P9_RSETATTR(r2, &(0x7f0000000040)={0x7, 0x1b, 0x1}, 0x7) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:46 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) r4 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x2, 0x2) r5 = semget(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$packet(0x11, 0x3, 0x300) r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0xe8) r10 = getegid() r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r12) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r14, 0x8953, &(0x7f0000000100)={{}, {}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) fstat(r14, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000400)='/dev/loop0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='fuseblk\x00', 0x8048, &(0x7f0000000680)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r13}, 0x2c, {[{@allow_other='allow_other'}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@seclabel='seclabel'}, {@euid_eq={'euid', 0x3d, r15}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fowner_gt={'fowner>'}}]}}) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000240)={{0x5, r9, r10, r12, r13, 0xe, 0x2}, 0xc2, 0x8, 0x4c}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r4, 0x4020565b, &(0x7f0000000080)={0x8001006, 0x100, 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x4}) 14:01:46 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f00000006c0)="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", 0x135, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:46 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x5, &(0x7f00000002c0)=0x0) io_cancel(r6, 0xffffffffffffffff, &(0x7f0000000300)) r7 = socket$packet(0x11, 0x3, 0x300) r8 = fcntl$dupfd(r5, 0x0, r7) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000000040)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = socket$packet(0x11, 0x3, 0x300) r12 = fcntl$dupfd(r10, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = socket$packet(0x11, 0x3, 0x300) r15 = fcntl$dupfd(r13, 0x0, r14) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) ioctl$SIOCAX25GETUID(r15, 0x89e0, &(0x7f0000000340)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, r9}) connect$inet(r12, &(0x7f0000000180)={0x2, 0x4e22, @broadcast}, 0x10) write$USERIO_CMD_SEND_INTERRUPT(r8, &(0x7f0000000240)={0x2, 0x6}, 0x2) r16 = socket$packet(0x11, 0x3, 0x300) r17 = fcntl$dupfd(r1, 0x406, r16) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:46 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x20, 0x100) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f00000006c0)={0xf, @sliced={0x44a3, [0x800, 0x3, 0x4, 0x0, 0x7ff, 0xfffc, 0x9, 0x3, 0x2, 0x8000, 0x81, 0x6, 0xfacc, 0x4, 0x3, 0x7f, 0x8, 0xfffc, 0x1, 0x3, 0x1, 0xed, 0x3, 0xfff9, 0x8001, 0xb31e, 0xfff9, 0x100, 0x7, 0xf001, 0x0, 0x800, 0x100, 0x9, 0x81, 0xe63, 0x3, 0x81, 0x1f, 0x1, 0x1f, 0x6, 0x200, 0x7, 0x1, 0x1, 0xfff, 0x9], 0xd5c8}}) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 14:01:46 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:46 executing program 3 (fault-call:1 fault-nth:0): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) 14:01:46 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0xffff, 0x3}) 14:01:46 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x80000000, 0x123c00) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f00000006c0)={0x9, @sdr={0x500170c, 0x1086}}) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 14:01:46 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$TIOCGPTLCK(r6, 0x80045439, &(0x7f0000000080)) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) ioctl$CAPI_GET_ERRCODE(0xffffffffffffffff, 0x80024321, &(0x7f0000000040)) [ 808.080990] protocol 88fb is buggy, dev hsr_slave_0 [ 808.086658] protocol 88fb is buggy, dev hsr_slave_1 [ 808.092505] protocol 88fb is buggy, dev hsr_slave_0 [ 808.098456] protocol 88fb is buggy, dev hsr_slave_1 [ 808.240098] protocol 88fb is buggy, dev hsr_slave_0 [ 808.245245] protocol 88fb is buggy, dev hsr_slave_1 [ 808.250387] protocol 88fb is buggy, dev hsr_slave_0 [ 808.255454] protocol 88fb is buggy, dev hsr_slave_1 14:01:46 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:46 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r3, 0x0, r4) fstat(r4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r7, 0x8953, &(0x7f0000000100)={{}, {}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$packet(0x11, 0x3, 0x300) r10 = fcntl$dupfd(r8, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = socket$nl_route(0x10, 0x3, 0x0) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f0000000400)={0x0, 0xffffffffffffff94, &(0x7f0000000380)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r12, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r14}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400070500000000fca1a30005000000", @ANYRES32=r14, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r12, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="500000002800210400"/20, @ANYRES32=r14, @ANYBLOB="ac2c000000000000000000000c0080eb8600000075700000200002001c0002000000000000000800010062706600040002000400060000ff156569735843de8b4c1ef779b8d8f7bf7afb33e23753792aafde2698ebe5f83bc5b1d2c1df41944400193870e465324b63063fc06b6d0e583c75ba0a6d8da2ca131e39aeef0f"], 0x50}}, 0x0) sendmsg$nl_route_sched(r10, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x21100104}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)=@gettfilter={0x28, 0x2e, 0x422, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, r14, {0xe, 0x7}, {0xfff1, 0x12}, {0xfff2, 0xb}}}, 0x28}, 0x1, 0x0, 0x0, 0x40000014}, 0x40004) fstat(r7, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000400)='/dev/loop0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='fuseblk\x00', 0x8048, &(0x7f0000000680)=ANY=[@ANYBLOB='f\x00\x00', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0xee00, @ANYBLOB=',group_id=', @ANYRESDEC=r6, @ANYBLOB=',allow_other,mask=MAY_WRITE,seclabel,euid=', @ANYRESDEC=r15, @ANYBLOB=',fscontext=unconfined_u,fowner>', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r17, 0x8953, &(0x7f0000000100)={{}, {}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) fstat(r17, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000400)='/dev/loop0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='fuseblk\x00', 0x8048, &(0x7f0000000680)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r16}, 0x2c, {[{@allow_other='allow_other'}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@seclabel='seclabel'}, {@euid_eq={'euid', 0x3d, r18}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fowner_gt={'fowner>'}}]}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r20 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r19, 0x0, r20) getsockopt$sock_cred(r20, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000340)={{}, {}, [{0x2, 0x4, r2}], {0x4, 0x1}, [{0x8, 0x1, r5}, {0x8, 0x4, r6}, {0x8, 0x5, r16}, {0x8, 0x2, r21}, {0x8, 0x0, r22}], {0x10, 0x6}, {0x20, 0x9f1f46687d696f66}}, 0x54, 0x3) 14:01:46 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x20, 0x80) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}, &(0x7f00000000c0)=0x10) r4 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:46 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r0, 0x0, r1) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000000)={0x3, 'caif0\x00', {0x7fff}, 0x9}) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$packet(0x11, 0x3, 0x300) r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = accept4$bt_l2cap(r4, &(0x7f0000000080), &(0x7f00000003c0)=0xe, 0xf543895979d2ff92) ioctl$sock_bt_cmtp_CMTPCONNADD(r7, 0x400443c8, &(0x7f00000006c0)={r8, 0x9}) 14:01:46 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCSERGETLSR(r3, 0x5459, &(0x7f0000000040)) 14:01:46 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_emit_ethernet(0xae, &(0x7f0000000080)={@link_local, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'f`Q', 0x78, 0x3a, 0x86ddffff, @initdev={0xfe, 0x88, [0xa0], 0x0, 0x0}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x2, [0x7, 0x608], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x18, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast1, [@dstopts={0x3, 0x4, [], [@jumbo, @ra, @jumbo, @jumbo, @enc_lim, @ra, @jumbo]}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty]}]}}}}}}}, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sync_file_range(r9, 0x4, 0x7f, 0x4) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:46 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) splice(0xffffffffffffffff, &(0x7f0000000040)=0x7, r2, &(0x7f0000000080)=0xc245, 0x0, 0x5ffb773d311edf05) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) 14:01:47 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x34e, 0x20680) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:47 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) fsetxattr$trusted_overlay_upper(r3, &(0x7f0000000080)='trusted.overlay.upper\x00', &(0x7f00000003c0)={0x0, 0xfb, 0x1c, 0x5, 0x1f, "252e14947a0179452c12ed19716670ee", "6024336b7cd8f5"}, 0x1c, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f00000006c0)={0x8d, 0x10a, 0x3, 0xfff, 0x4, "fae427347793eb7bdc829d62d241c9c8886ec3", 0x3, 0x7ff}) 14:01:47 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='ciFs\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x1000000000, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x80100, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000040)=0x14) bind$packet(r4, &(0x7f0000000080)={0x11, 0x9, r5, 0x1, 0x1, 0x6, @broadcast}, 0x14) 14:01:47 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:47 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$selinux_user(r4, &(0x7f0000000040)={'system_u:object_r:ldconfig_cache_t:s0', 0x20, 'unconfined_u\x00'}, 0x33) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$packet(0x11, 0x3, 0x300) r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_mreqn(r4, 0x0, 0x0, &(0x7f0000001500)={@initdev, @remote}, &(0x7f0000001540)=0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = socket$packet(0x11, 0x3, 0x300) r11 = fcntl$dupfd(r9, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) getsockname$packet(r11, &(0x7f0000001580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000015c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001600)={{{@in, @in6=@initdev}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000001700)=0xe8) r13 = socket$nl_route(0x10, 0x3, 0x0) r14 = socket$netlink(0x10, 0x3, 0x0) r15 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r15, &(0x7f0000000400)={0x0, 0xffffffffffffff94, &(0x7f0000000380)={0x0}}, 0x0) getsockname$packet(r15, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r14, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r16}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r13, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400070500000000fca1a30005000000", @ANYRES32=r16, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r14, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="500000002800210400"/20, @ANYRES32=r16, @ANYBLOB="ac2c000000000000000000000c0080eb8600000075700000200002001c0002000000000000000800010062706600040002000400060000ff156569735843de8b4c1ef779b8d8f7bf7afb33e23753792aafde2698ebe5f83bc5b1d2c1df41944400193870e465324b63063fc06b6d0e583c75ba0a6d8da2ca131e39aeef0f"], 0x50}}, 0x0) r17 = socket$nl_route(0x10, 0x3, 0x0) r18 = socket$netlink(0x10, 0x3, 0x0) r19 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r19, &(0x7f0000000400)={0x0, 0xffffffffffffff94, &(0x7f0000000380)={0x0}}, 0x0) getsockname$packet(r19, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r18, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r20}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r17, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400070500000000fca1a30005000000", @ANYRES32=r20, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r18, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="500000002800210400"/20, @ANYRES32=r20, @ANYBLOB="ac2c000000000000000000000c0080eb8600000075700000200002001c0002000000000000000800010062706600040002000400060000ff156569735843de8b4c1ef779b8d8f7bf7afb33e23753792aafde2698ebe5f83bc5b1d2c1df41944400193870e465324b63063fc06b6d0e583c75ba0a6d8da2ca131e39aeef0f"], 0x50}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001740)={'caif0\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000001780)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000017c0)=0x14) r23 = socket$nl_route(0x10, 0x3, 0x0) r24 = socket$netlink(0x10, 0x3, 0x0) r25 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r25, &(0x7f0000000400)={0x0, 0xffffffffffffff94, &(0x7f0000000380)={0x0}}, 0x0) getsockname$packet(r25, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r27 = socket$nl_route(0x10, 0x3, 0x0) r28 = socket$netlink(0x10, 0x3, 0x0) r29 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r29, &(0x7f0000000400)={0x0, 0xffffffffffffff94, &(0x7f0000000380)={0x0}}, 0x0) getsockname$packet(r29, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r28, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r30}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r27, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400070500000000fca1a30005000000", @ANYRES32=r30, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r28, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="500000002800210400"/20, @ANYRES32=r30, @ANYBLOB="ac2c000000000000000000000c0080eb8600000075700000200002001c0002000000000000000800010062706600040002000400060000ff156569735843de8b4c1ef779b8d8f7bf7afb33e23753792aafde2698ebe5f83bc5b1d2c1df41944400193870e465324b63063fc06b6d0e583c75ba0a6d8da2ca131e39aeef0f"], 0x50}}, 0x0) sendmsg$nl_route(r24, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=@newlink={0x98, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r26}, [@IFLA_LINKINFO={0x78, 0x12, @gretap={{0xc, 0x1, 'gretap\x00'}, {0x68, 0x2, [@IFLA_GRE_REMOTE={0x8, 0x7, @local}, @gre_common_policy=[@IFLA_GRE_COLLECT_METADATA={0x4}], @gre_common_policy=[@IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x557bf}, @IFLA_GRE_IFLAGS={0x8, 0x2, 0x8}, @IFLA_GRE_ENCAP_DPORT={0x8, 0x11, 0x4e22}, @IFLA_GRE_TOS={0x8, 0x9, 0x1f}, @IFLA_GRE_TOS={0x8, 0x9, 0x6}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x6ad18}, @IFLA_GRE_IGNORE_DF={0x8}, @IFLA_GRE_ENCAP_FLAGS={0x8, 0xf, 0x8001}, @IFLA_GRE_IKEY={0x8, 0x4, 0x8}, @IFLA_GRE_LINK={0x8, 0x1, r30}], @gre_common_policy=[@IFLA_GRE_ERSPAN_DIR={0x8}]]}}}]}, 0x98}}, 0x0) sendmsg$nl_route_sched(r23, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400070500000000fca1a30005000000", @ANYRES32=r26, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r24, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="500000002800210400"/20, @ANYRES32=r26, @ANYBLOB="ac2c000000000000000000000c0080eb8600000075700000200002001c0002000000000000000800010062706600040002000400060000ff156569735843de8b4c1ef779b8d8f7bf7afb33e23753792aafde2698ebe5f83bc5b1d2c1df41944400193870e465324b63063fc06b6d0e583c75ba0a6d8da2ca131e39aeef0f"], 0x50}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000003180)={'team0\x00', r26}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r33 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r32, 0x0, r33) accept4$packet(r33, &(0x7f00000031c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000003200)=0x14, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r36 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r35, 0x0, r36) ioctl$sock_SIOCADDRT(r36, 0x890b, &(0x7f0000003280)={0x0, @hci={0x1f, 0x0, 0x3}, @ipx={0x4, 0x8, 0x1ff, "2e5603de7818", 0x2}, @sco={0x1f, {0x8, 0x40, 0xb4, 0x0, 0xa9, 0xff}}, 0x3ff, 0x0, 0x0, 0x0, 0x3f, &(0x7f0000003240)='gretap0\x00', 0x3, 0x81, 0x3}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r39 = socket$packet(0x11, 0x3, 0x300) r40 = fcntl$dupfd(r38, 0x0, r39) ioctl$PERF_EVENT_IOC_ENABLE(r40, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r40, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCADDRT(r25, 0x890b, &(0x7f0000000700)={0x0, @nfc={0x27, 0x0, 0x1}, @ipx={0x4, 0xa9, 0x3, "6b78c7907ee6", 0x7}, @hci={0x1f, 0x0, 0x1}, 0x7fff, 0x0, 0x0, 0x0, 0x8, &(0x7f00000001c0)='caif0\x00', 0x5, 0x3, 0x5}) sendmsg$TEAM_CMD_OPTIONS_SET(r7, &(0x7f0000003740)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4082000}, 0xc, &(0x7f0000003700)={&(0x7f0000003300)={0x3ec, r8, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [{{0x8, 0x1, r42}, {0x194, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'noify_pt\x00\x00\x00\x00\xf0\xff\xff\xff\xff\xff\xff\xff\x00'}, {0x8}, {0x8, 0x4, 0x8b}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r41}}}]}}, {{0x8, 0x1, r16}, {0xec, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0xfffffffe}}}, {0x3a5, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_link\xb2l_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r20}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r21}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xffffb18f}}}]}}, {{0x8, 0x1, r22}, {0x3cc, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r31}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x8000000}}}]}}, {{0x8, 0x1, r34}, {0xb4, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r37}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x0, 0x1, 'lb_stats_refresh_interval\x00'}, {}, {0x0, 0x4, 0x4800000}}}]}}]}, 0x3ec}, 0x1, 0x0, 0x0, 0x6009}, 0x4000) 14:01:47 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 808.825261] audit: type=1400 audit(1576332107.297:79): avc: denied { setattr } for pid=7211 comm="syz-executor.1" name="keycreate" dev="proc" ino=164606 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 14:01:47 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:47 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xfffffffffffffe7c, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(r0, 0x80c, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4) 14:01:47 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r0, 0x0, r1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001080)={{{@in=@dev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000001180)=0xe8) sendmmsg$inet(r0, &(0x7f0000001200)=[{{&(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000080)="af9f099901920b2e3eaf92db3c6977730536883561322c90c8f8b39e105b52e71a59c6035d57672f909da911607952efc0a33f91d6d605b26ac113f5b402992c6dcc49eaed39c97e9e6a40b9b018edf4884c9c0627ddc6dee437ec1e98253e", 0x5f}, {&(0x7f0000000100)="b4b3444dd664b5846d901c11955b77f7bdd5b39ee087e3fd5ec8e5f81a6db162dd6136ac320827e24694f497537f4028bd32e6a9de58484a1d055d87f8f7171902f0ac35a82fc6ca9076591a2f2b3f80e601aa15721028f3bf2e2d3d24cff7fd26ac07307bcd4d6c0ccf141afb016b8ed8e34c998c351196844808bdbdaf52d2a6645672b5fe2b50f83d7788206bde3d63803a2b7e8a6e8c82a556c1acd8cf215b127b38d7c5fe53d125be74921bd42be475c0db2d792713d4c1135423a9d2d4eb3454b1444b8369e67b14620f62871281865ba898c0c5898401c039e54bc421f877fcfaae16e90142841f8fea810e3f2d", 0xf1}, {&(0x7f0000000240)="0e286f823290eed3a85c7afa11b550ac259aeedbb7d6d951d39dbbc86cecdcf914d250d4e3382966d8e4159bb3b105f67564ff03b645b047336771794259d4b4ed2a05ac1261a1fd125c1cf42137828f13c156f8c28d527db8ecde6a75f8f5ae1a31c18212ae44c0849abd22205d3cd2e1d66fba9be6040135d65c79f5d3b0e307673e357cd2ee191d5bdcef8191396ca22d88e5442f17f3f159e7239156bed8302b3ae24f25872b56e1dcae7d7c", 0xae}, {&(0x7f0000000300)="a74d17db3bb1249d7907dda191034f882ca6b579", 0x14}, {&(0x7f0000000340)="cf36983fafcbf0350cf51f92f2af901a02903a8c04778b30448c740c344369c11cf2c63e9dc3297e50f4b2d0b33713fbeeebfa579d0a04a7fb3124579c0e9cbbee992017d92f0a95dd4cd8025d6ff96547ad93032f72e87d3cee93a279c7322b38edf781ccc9444328a470fae644b17c559887542c8a880aa8e02612f96a484a73a033bb6330929d328c954566c3798ff19ba8b8fb4815496df8f842175ab390c6f1dd921db946cc13d0b62e122fc0d91bfb917bf7d4fc1c5ac5d3cd8280de1e", 0xc0}, {&(0x7f0000000400)="3ada2b80e2ec2e4985c9706a41985d839a22683a18c4ea77a6eba2b70feb0972e9133e8c6607f7f5cb59a940b6579661c3af2891521a3c9a0c", 0x39}], 0x6, &(0x7f00000011c0)=[@ip_tos_int={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty}}}], 0x38}}], 0x1, 0x4000) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:47 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x101000, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000080)="c5d7b9b9eb22e9482c4b88a2137989b868c795fcad10dfd911cd829b19b92f92ac50dedc8e48ee4e0386b1eab080e4786aee46444d8ed739141d86a3ed8a65e27b1795e7ed0d75d46c29db008c649f8adb75ec4d6cab630556a34afba63818dfa796eb863b405a8ab27abb1c63e3f31a3a25200ae811a3168ca52ea102253eb2ef8c1003c23e9c9784fc0064", &(0x7f0000000140)=""/131}, 0x20) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) syz_init_net_socket$llc(0x1a, 0x0, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r4, 0xab08) 14:01:47 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = add_key$keyring(&(0x7f0000000980)='keyring\x00', &(0x7f00000007c0)={'syz'}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000940)='rxrpc\x00', 0x0, &(0x7f0000000000)="46ac5128da090e4899c34a28efe385ad969e61e33725a7edc030260cdb3c58aff9146787bb50ae420c9c782cf4d123476166a8600b9f9d1bd5cab313a85f76a1c2d9ab16858f6000514e7ed4648106226096b4197576b1fdb6458daabce97b8399b08b0df10f360072e2003717814dab21255300"/131, 0xff08, r3) r4 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, r3) request_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000240)='vmnet0ppp1.ppp1mime_typetrusted-^wlan0\x00', r4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$packet(0x11, 0x3, 0x300) r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x6) ioctl$TIOCGICOUNT(r7, 0x545d, 0x0) r8 = fcntl$dupfd(r1, 0x0, r2) ioctl$UI_END_FF_UPLOAD(r8, 0x406855c9, &(0x7f0000000100)={0x8, 0xaba, {0x52, 0x800, 0x3, {0x4000, 0x5}, {0x5e1}, @const={0x3ff, {0x4, 0x7f, 0xfffb, 0x9}}}, {0x52, 0xa18c, 0x0, {0x0, 0x4}, {0x5b, 0x401}, @const={0xdce0, {0x4, 0x0, 0x9c, 0x6}}}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r8, 0x8008ae9d, &(0x7f0000000300)=""/105) r10 = socket$packet(0x11, 0x3, 0x300) r11 = fcntl$dupfd(r9, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) readlinkat(r11, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/6, 0x6) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x2, 0x6}) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:47 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$BLKDISCARD(r3, 0x1277, &(0x7f0000000040)=0x3) 14:01:48 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) fsetxattr$trusted_overlay_origin(r2, &(0x7f0000000040)='trusted.overlay.origin\x00', &(0x7f0000000080)='y\x00', 0x2, 0x0) 14:01:48 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) capget(&(0x7f0000000280)={0x20071026, r0}, &(0x7f00000002c0)={0x8f58, 0x0, 0x7, 0x5, 0x2, 0x3}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bind$ax25(r2, &(0x7f0000000180)={{0x3, @null, 0x5}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @bcast]}, 0x48) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000300)='security.selinux\x00', &(0x7f0000000340)='system_u:object_r:udev_exec_t:s0\x00', 0x21, 0x1) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r4, 0xc10c5541, &(0x7f0000000040)={0x3bb, 0x6, 0x0, 0x0, 0x0, [], [], [], 0x9, 0xffffffff}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)) 14:01:48 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:48 executing program 1: ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect={0x81}) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x3, &(0x7f0000000980)=[{&(0x7f0000000740)="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", 0xfe, 0x4}, {&(0x7f0000000840)="94382e50d76d92b57871ea7ae3f477c2e16a54cebb159c200a1bfd64d201c09d47e4d2c33c1c028dc8753bf3c48bf47ea8d4ce9e4efa39e68d2ddae36026ce0facb127a3607a009153c0b818f748", 0x4e, 0x80000001}, {&(0x7f00000008c0)="6843c0418f75dde51c2d50c37958ac8b5db4b6c4190b03aafaf7bc6104a3beb4377fe1248e337d7bd0defb8be048413469fd5d74620dacd22d06012b77abdb3aa470267073ab7d911524c8ba3b2b9fb46220f586f65b4cc0a1dced7a21c4585c71fa418f28b178ca892de5d36ba670f5e311e66e4f6a36ced5315218e5ededc909e4bcb9", 0x84, 0xa38}], 0x20, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f00000003c0)={@initdev, @remote}, &(0x7f0000000a00)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_TRY_DECODER_CMD(r6, 0xc0485661, &(0x7f00000006c0)={0x6, 0x3, @raw_data=[0x8000005, 0x9, 0x3, 0x2, 0x4, 0x7, 0x6, 0x80000000, 0x7fff, 0x7, 0x33b, 0x5, 0x8000, 0x0, 0x9, 0x3f]}) r7 = socket$packet(0x11, 0x3, 0x300) r8 = fcntl$dupfd(r3, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = socket$packet(0x11, 0x3, 0x300) r11 = fcntl$dupfd(r9, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000d00)={0x0, 0x7, 0x10, 0x80000, 0x6}, &(0x7f0000000d40)=0x18) r13 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x41, 0x0) r14 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r14, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r14, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r14, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r14, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r15, @ANYBLOB="01000000"], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r13, 0x84, 0x6, &(0x7f0000000c40)={r15, @in={{0x2, 0x4e24, @broadcast}}}, &(0x7f0000000d00)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r15, 0x4, 0x58a4, 0x2, 0x4, 0x2}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r15, @in6={{0xa, 0x4e20, 0x0, @empty, 0x7}}}, 0x84) r16 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x41, 0x0) r17 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r17, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r17, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r17, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r17, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r18, @ANYBLOB="01000000"], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r16, 0x84, 0x6, &(0x7f0000000c40)={r18, @in={{0x2, 0x4e24, @broadcast}}}, &(0x7f0000000d00)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r18, 0x4, 0x58a4, 0x2, 0x4, 0x2}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r18, @in6={{0xa, 0x4e20, 0x0, @empty, 0x7}}}, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000d80)={r18, 0x2}, &(0x7f0000000dc0)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r21 = socket$packet(0x11, 0x3, 0x300) r22 = fcntl$dupfd(r20, 0x0, r21) ioctl$PERF_EVENT_IOC_ENABLE(r22, 0x8912, 0x400200) r23 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x41, 0x0) r24 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r24, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r24, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r24, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r24, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r25, @ANYBLOB="01000000"], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r23, 0x84, 0x6, &(0x7f0000000c40)={r25, @in={{0x2, 0x4e24, @broadcast}}}, &(0x7f0000000d00)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r25, 0x4, 0x58a4, 0x2, 0x4, 0x2}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r25, @in6={{0xa, 0x4e20, 0x0, @empty, 0x7}}}, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r22, 0x84, 0x13, &(0x7f0000000e00)={r25, 0x9}, &(0x7f0000000e40)=0x8) r27 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x41, 0x0) r28 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r28, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r28, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r28, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r28, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r29, @ANYBLOB="01000000"], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r27, 0x84, 0x6, &(0x7f0000000c40)={r29, @in={{0x2, 0x4e24, @broadcast}}}, &(0x7f0000000d00)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r29, 0x4, 0x58a4, 0x2, 0x4, 0x2}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r29, @in6={{0xa, 0x4e20, 0x0, @empty, 0x7}}}, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r31 = socket$packet(0x11, 0x3, 0x300) r32 = fcntl$dupfd(r30, 0x0, r31) ioctl$PERF_EVENT_IOC_ENABLE(r32, 0x8912, 0x400200) r33 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x41, 0x0) r34 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r34, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r34, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r34, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r34, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r35, @ANYBLOB="01000000"], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r33, 0x84, 0x6, &(0x7f0000000c40)={r35, @in={{0x2, 0x4e24, @broadcast}}}, &(0x7f0000000d00)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r35, 0x4, 0x58a4, 0x2, 0x4, 0x2}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r35, @in6={{0xa, 0x4e20, 0x0, @empty, 0x7}}}, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r32, 0x84, 0x72, &(0x7f0000000e80)={r35, 0xffff7fff, 0x10}, &(0x7f0000000ec0)=0xc) sendmsg$inet_sctp(r11, &(0x7f0000001040)={&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x4, @remote, 0x5}, 0x1c, &(0x7f0000000c80)=[{&(0x7f0000000a80)="58cf0e00c3b8e1c5a2f98801bd23ba15f68008eb15b6df0528daa2fb2c95e0813cf5bfb8677df97172221540947cf9da35180ae3b68e13ec3d97", 0x3a}, {&(0x7f0000000ac0)="2457b71d29ebffd95e397b66b8e9ad459f7d7da0", 0x14}, {&(0x7f0000000b00)="0a28eb17e335f0d13a663d9659addd361cba4e89943d44e68273152679cd554516a37816", 0x24}, {&(0x7f0000000b40)="58026665a715041adcbc4f3997f35721d2a98e3172cb9c957add013bc459ebe5bda5187e30ce31e89b150d65459a86a6b3aea36fc695e519d86b69abd55e838d4adbc77f98dcac6c42", 0x49}, {&(0x7f0000000bc0)="b41be77fed81c44b7723ef449104b45d9931ffcc9d8abe0eecad5242fce28785cd52fb470437c4aaddbf9fd71c30098fe0bca125b3936e9edec2cf89a073ffef9d33bf23b70a76ad0885e254aaf3113e9a2960201728eaf49adb3d02ee818600b69c4384bd910e4455e279f6113197d0d80f1052bf74e6356cac677e7bdb4323e4f4f6fc8b6d4fdc218c3ad7", 0x8c}], 0x5, &(0x7f0000000f00)=[@sndrcv={0x30, 0x84, 0x1, {0x401, 0x4, 0x8000, 0x1, 0x200, 0x7, 0x5, 0x9, r12}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x4, 0x80000001, 0x81, r15}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast}, @prinfo={0x18, 0x84, 0x5, {0x10, 0xb5}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8001, 0x3996, 0x3, r19}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x5, 0x3, 0x19, r26}}, @sndrcv={0x30, 0x84, 0x1, {0x401, 0x4, 0x1, 0x2, 0x8, 0x2, 0x6d, 0x81, r29}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x75789008, 0x449, r36}}], 0x128, 0x4044003}, 0x8000040) [ 809.643403] capability: warning: `syz-executor.3' uses deprecated v2 capabilities in a way that may be insecure 14:01:48 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x222) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = fcntl$dupfd(r3, 0xa0f, r6) ioctl$EVIOCGEFFECTS(r7, 0x80044584, &(0x7f0000000040)=""/48) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r8, 0x0, r9) fchdir(r8) ioctl$TIOCL_SETSEL(r7, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x2}) [ 809.694913] cifs_vfs_err: 40 callbacks suppressed [ 809.694917] CIFS VFS: Malformed UNC in devname. 14:01:48 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000001800)={'filter\x00', 0xf7, "c0f224ca8452f8badc21cc844acfc7263a2fab25e6d4a0f35aae72eaa072cb36ed66625a62bd6acffaef85e03649dd22c8acf6fdf65f36b129fb9ed644aff0ff9c481a4205cf537b2b2540670d0ab1d62c13ee037f7a7195fbcafda266ba42222b29ed0639a44d0eb6cc7c370f270e40302367a43d2236aa757e2e86b98dae5a221f317dcfdb916ff715e0d8c22d777ea6e3cedead20601d1f47ea8a3ac21983791503938fc46fa681acd3eb7f6e64acacf9cfd6aa636472cf417b98fbef75f372b3a82858fc62b7de8b1293e530f06eced25d4aff5b87539711c79a0489d02cc37506d1ffec3f1914f2d804e10c70fcec6e459e51851f"}, &(0x7f0000001940)=0x11b) r2 = socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000001700)={{0x80, 0x80}, {0x8, 0xe4}, 0x7fffffff, 0x4, 0x7f}) r6 = socket$inet(0x2, 0x4, 0x9) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r6, 0x8983, &(0x7f0000001780)={0x6, 'bond_slave_0\x00', {0xfffffff9}}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) recvmsg$can_bcm(r5, &(0x7f00000001c0)={&(0x7f0000000040)=@x25={0x9, @remote}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/213, 0xd5}, {&(0x7f0000001240)=""/170, 0xaa}, {&(0x7f0000001300)=""/135, 0x87}, {&(0x7f00000013c0)=""/108, 0x6c}, {&(0x7f0000001440)=""/197, 0xc5}, {&(0x7f0000001540)=""/219, 0xdb}], 0x7}, 0x10000) r7 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 810.097599] IPVS: ftp: loaded support on port[0] = 21 14:01:48 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:48 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000001c40)='/dev/vcs#\x00', 0x3, 0x0) r2 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001cc0)) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000080)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000bff5a96600000e00000004010000080400002001000000000000380200002001ffffffffffffff8900003803000038030000380300003803000004000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/64], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f8002001000000000000000000000000000000000000000000000000300066726167000000000000000000000000000000000000000000000000000008000000080000000900000029020000280052454a4543540000000000000000000000000000000000000000000000000800000000000000fe88000000000000000000000000010100000000000000000000ffff7f000001ffffffffffffffff7fffff0000000000000000007f00000000000000000000006873723000000000000000000000000076657468305f746f5f68737200000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001100200100000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000280069636d703600000000000000000000000000000000000000000000000000be03010100000000280052454a4543540000000000000000000000000000000000000000000000000000000000000000fe8000000000000000000000000000aafe80000000000000000000000000001300000000000000ffb3c93874000000ff00000000ff000000000000000000000076657468315f746f5f68737200000000627071300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f000000000000000000000000000000000000080202000000000000000000000000000000c800000100000000000000000000000000000000000000000000000038005345540000000000000000000000000000000000000000000000000000036d00019601000522590d1f204d00000081ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x468) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x41, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r4, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r4, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r4, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$packet(0x11, 0x3, 0x300) r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r8, 0x118, 0x1, &(0x7f0000000640), 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r5, @ANYBLOB="01000000"], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000c40)={r5, @in={{0x2, 0x4e24, @broadcast}}}, &(0x7f0000000d00)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r5, 0x4, 0x58a4, 0x2, 0x4, 0x2}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r5, @in6={{0xa, 0x4e20, 0x0, @empty, 0x7}}}, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000500)={r5, @in={{0x2, 0x4e24, @broadcast}}, [0x7fffffff, 0x80, 0x5, 0x0, 0x8, 0x0, 0x6, 0x112, 0x3f5, 0x88e, 0x256c, 0x15c, 0x101, 0x6, 0x7]}, &(0x7f0000000600)=0x100) restart_syscall() 14:01:48 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$SIOCAX25GETINFOOLD(r0, 0x89e9, &(0x7f0000000340)) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000002c0)) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SG_SET_FORCE_PACK_ID(r5, 0x227b, &(0x7f0000000280)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$packet(0x11, 0x3, 0x300) r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r8, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10020204}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0xbc, r9, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x91f}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xa7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0xbc}, 0x1, 0x0, 0x0, 0x1}, 0x40000) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r10 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200000, 0x0) sendto$inet6(r2, &(0x7f0000000140)="d5e99e901c1e4320f5ad1f8cbcd9d957b447c5fd3f398cbca733a02a61baae932dceb20a4907e13b8fe1f1b6ad03a35724ddb0350b3150c4b0aec2dd59c4bd83418528c820629b9d2018454117a773a2f1cacb942aa1178893491e648ce821ef34dcc2943f7fe48466a8b261a9ddf3899d4d3d38268537834f6aa5282a1b5031f95fd21471e83568c2391e8085a213a091e1bae974c732870e33b457b3fe3b7e4fecd3f7dbdec68bde2e218c95c5a70963ccc3d365b076a1ecba3523bc319fbec07fc51478b9d80f0b34", 0xca, 0x4000004, &(0x7f0000000240)={0xa, 0x4e24, 0x7fffffff, @dev={0xfe, 0x80, [], 0x24}, 0x769c0c60}, 0x1c) write$P9_RMKDIR(r10, &(0x7f0000000080)={0x14, 0x49, 0x1, {0x180, 0x0, 0x7}}, 0x14) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000032140)=""/102400) [ 810.274194] CIFS VFS: Malformed UNC in devname. [ 810.319247] CIFS VFS: Malformed UNC in devname. 14:01:48 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x4) [ 810.399605] CIFS VFS: Malformed UNC in devname. [ 810.433485] CIFS VFS: Malformed UNC in devname. 14:01:48 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:48 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000040)={@mcast1, 0x0}, &(0x7f0000000080)=0x14) bind$bt_hci(r2, &(0x7f0000000140)={0x1f, r3, 0x3}, 0xc) [ 810.476526] CIFS VFS: Malformed UNC in devname. 14:01:49 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 810.564594] CIFS VFS: Malformed UNC in devname. [ 810.617951] CIFS VFS: Malformed UNC in devname. [ 810.625407] CIFS VFS: Malformed UNC in devname. 14:01:49 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10682, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400203) [ 810.836746] CIFS VFS: Malformed UNC in devname. 14:01:49 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) r1 = socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x4) r5 = fcntl$dupfd(r4, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:49 executing program 1: prctl$PR_CAPBSET_DROP(0x18, 0x1e) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x2}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f00000006c0)={0x6, 'ifb0\x00', {0x3}, 0xfd0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet_buf(r3, 0x0, 0x68, &(0x7f0000000740)="eb0468411a75fd7296be299601d7f4faa41484ceec2f24c47dc790cafc206f1675a8f551ed041becf84202b591a9635aad61e2cd2e1ee7edf3e219e3b01a73128063f472f5c31b4800cb5fd3eaa35a01fe8b6c9d217dcb8b3df82ebe742091ddafbb2683353f9136a2b9794e73be787b69ac23d02ab43c7f9b11c332e759de2f6c522b1052748b1b97c37a147b2125c82602da3b166fe24b234ccf7f7de2be9ebd21a0997c7c68cebbd2c365f49ea91c40941f6163b8a24aa681f3160991763363cd70a40ea01420b3e68e41c08fb65c3a4f12522ec704ad87e6d712eebc64c254b2eb01097db30a18323592fd3c2d3c31d2bbe73f1d222f1aaea88699aa742e31a6f001c64349aca7f83ee5a21acde848f7ccdcebb013b7aea27242b0d17bc5d14947e7088734246ffc8f1003a1e048156f1df85b5cf3661a6fd39aa9e02fc134505e217ade59ea7a80502ac2c837ff5b04fced412908b5b9ecdcc09b001e4c6d07a2d3b71b2153eb75199c091680e83db5425ec82fa1ce0d864237c4fcb853ae9dbf9662ed999a0901343adc4439fa2cdea63bd9b029e709fc784374d84564691c94e04e9756ab19c0c1f43aa3ec1e7f9b6c3f089ef1963b7f4942a3613b433287870a5bfffd2547cdd51219c173559dec6313a57ca11b3b6ee5ddb19d4b3d827d61bdbdcdfb6019b9dc53fc7a52da72ede2dce55a3fe1bd73f05635ba9842f90d976fac6687ec8a6b56ae1e9c021e47d4fdb47d11641247f51b6661b3c275dab1d7b5420002d5d8ebac32397bea18ab1ae0f1498516c08014cf5acaa06567d8b2a8fca857f5e59b6d8cd51c608427b60348e1646896b318c9bff17447262303c34516633e9c9e74e382de978ffac261f2d68e02dbe09f1a7b4016bd792cf59033073063e31c9a10103bd3e0285665b5916aedb44adb8c7c22e4e5544f56b95d21509cfff5f929b269d063e6ceda43efd6bab55d1a2394a3477e3515cc809cdaa51fa17e99d49350b5cebc011cdda4ef5658b1bf987e98370a00bc6bf7f1dfa7c9fdb587319739deb58360fed766723f5cb8782ca0181eade9385935ba180ffb13865f584d29fbb381d8e4f4ded6d8d6196ffa274fb02e6e7e825f3f95cf65ebb7780b54913218f9d636dcf5170ffcc4ec03057d47ae8abbaffd9bef9d3d3fca971ce96ffd902ef3b5a6cc96f7dc973a949ae719ca87109443f4267f908eb6cda7050f24ad143dac57ae620b41306e1bd0a031c776f64a41e62533af1354cc0ca8d9de1637ff4f9caa8c43b79ec24164ad2c628c5749360ae4aae5b310e98ab613b3e5cc0e35560dcd4da6ad8c4fb2be590f92c607aab3158e2a6b63051b474b92a971d17f6d0f09bce4884b95b4be521d04e8d12067e11a92ed93b9b9708c42aeecbb9e593288996c45dc00a4f21ebe4e05d766b118a13557f9f739443bd08ed33d0710834b32df6fdd73fc22d898ab68528ffd4ae4657bfdc37c46302109605d24cbf92575f8fb43909b21b3eb6d514ecb1e88f5ad6d87deb4e87a4055917a26aac1d378a8c8449802fa154278af2cad730144afde4da2e30cdc862f39d6a4d203464da1b7117beaf112c381aed68aca5b822189c05c33c8bd0f15ceb70a20f285e332c94cce36ed195eae992b00e6ec9922642cf780646b0456e31d069af30da9d4b9813ce5a397b9c6453737a08efef4174d62c24e1fcdbec1eed4b05375047072d162a61f96986cc2fb5ec77d392221ac4db11f878b49d3a202778b45f1594d68ccedbb78f15665cebb0f1f251dad9ca1067ae6afab7e519a2c575e4f400fea04cc5fdbca0b06badfc613882ba648899a213317ee7a5ea4f33f7dbfb33ecb0ad128d1de341a4ab9c49823d4115fb80fe36378beac02fcfffc93129393374f04534f202f8b230a3eb3bfe0b395ee329ed662ec9756b17df238b42e5173c2b30ccc4e6daa92ce7ac801bb5c0710f014cc2a95fecf2590fd4a31a892e79a8e03d6af1453a1b9336aa5b22725ca7bf723f8032ae053087e348808fcebd9f69702d60820f45bea360b379b4ec0b4402e8ef4c39e4091d12897be3956d4ed0447930d19c4629f6ea5cd2fca031e43cb23163537e9c8ade706bbcb1bd5502ad425130037e34d01bb32178c8b41c4b9f0f21ebcd9bf1624c55c9c3c19dea59ad539d09268af3bd0f37cf825ff277c091ca94fa2b00c7712f15836721de5e25bd3bd4fba5a1a8f4220ab5fe7ef89f43b11d043b3dbf18fb3f9c707de737e08b016c04b74ae3d9600581848d800a1853151e13c266a0468c265e31c0177f7fbb042682b3aae5aad1e77c58ff0ef5b8dc6fddb15420a1633d2268f92f70f31dd65686e14dfc6500af6cb6821986be4930039e959225ea5c2c12898e7521ff37cb744a1a1e5cb7bd3a998a0812e9e4a749b05a40b041ab7fe41fdce42e7beca8897591232d4426555520cbc1aaa81bb05aa78cfa2162ea385bed23763dd4598ba2963bea8fa68013696e3d51f1a79b5015011c1bf366464dacd6526366e70a8475fadfd9cf2765afcfbc85d15628251154529d32ee8e0ca7189efc03ab913d3d7cf7f2019c27313b396a889c4f86d7cac5f95f6defc070c3917cd6a7f02ea6714392d6b1dab80c9ad07a54f2dd599829d2dcec35ced7a282345abd669e20558ffd47161cc41f3c9e032cd6b9dfcc78b7f26568af2c65ce2729c99d56982306c1a4005c9e6e76adbf568ed7149578f3206eec5217ef8433f0eb7f9c7681d2b7e78263788edad727ed44ee433d69a12ffa611a577407847b713295a1593bae2cd9ce85eb8b0d75387629110789644a31ad299876ddf5c6a41347ae30a064b5314a29f387ca6522b82443ef13ddc16046b63352086b7ac2548553e15175e2716658ef7e81497c75658bfc503715ed1bc315d878e3bf26090b7ecce24601b4eb8563e1a8dbce148ac426ae02fbdf005bc3216a3f2965651ac3cc19b9c6454e0cebea68184a8f616df540df449e5f60a43af21042c4b28f76b96ee7264418c46b33e1d72679f56c59db6f916c2a4fb690982621c7dc1037d4d6adcd18b03ddbbe1a9e653e4a6454ce0eb259248f8bd590b24a82c11487dc1d9fa8fee2ff44fbcd597e31daf11952c35d93f66cf41a068beb0afca0874af58b2da41393100344e910dafe87ad1b2eed2f4d68aeeea0582156f939ac474fbbaee865a8921a26fa57680803a079b4da5ad753800e204a27230e714db88929f05f7ed436dd7d88ffc098122a7d7c16b8327f8f2eddf9745fc728b00949bf318b17f559abd9346581c9c44c8b69ac01034c5e60af98a3e0b9c09be00b7ea2fd310eb32003d18939a369e765b79629b90be53e2d3a470bc7ece96cf0fb84243df5b7bba21731b7f5367b28a0ece02c93e9e516792b6cf79a30e97c9844646968736900f3fe8d6fc5d0f3ce151e23d978376900100855a4ffc4b378e087b49c3a24c591a03f3fdc7faa7c1205ed6982ff4fd8b8602353e5dcae93f73c5b1e00bfe1054581feb3c3924a6c1be85212bd4b5a222920d0ea4cffdfcda103306736c970fd144916f60576d36ef30b09963aa5b6696e3ee47fb6afafed87c6f455c859390e5bb2c31c74b22cef0a90d4b6376401284cb3c28a0ad72a1fcb093c71f1839b33b3b214c02725127c90e735f4d4ccb6b39e2e6aa352a8bfc376edd4f24791d7a76fa60ed03918a5eb0ac5e39349082ff933071f27af5a99fa101ac7b001947b507a821e8bccee3953324c6f7ccd90b35b43b8025e479510f9810129d09f429cf563e35b616ebc85c64d6e4110328de3478faf06fa6c7021a415384447894e92fb2529c9de9af30ca09de0f8d243fd982a0660f4cd8f4d13e56e2258a22c0265f9479f86776caa37d285de62d5037d19bc64d6fe18f38a22e2824da02e22e51030cfe639812828bdea6c06318acb8b978faf6d7d9681db1795a985cc1e1e06c346126d21e3c4b27cf96bc991e56f1b1c96a2522fb7368b4e07ea07316c012cef2edc5056d29d5fc04aeab990d98d2070ca712c50f3708f466975da938d34807b9f2936b074da5d0017cb7a9e5ea711fcbefaefa43f1a603bb45c587e7cbd49679ecd69d48cb09f1b320c3a9843d6c9d6fadf995007f01cb562034b962ebe48a8b8a4ff8136c3d96ed5460c7ac5e1929eeb56037c0f42187d21b658ece41d638ca667938080240fda0909ccde7df09533c1285f60c59677dc699189651d1039b553cc2da2bcb2c5b84c865b02853605f78c7262fc8e11ad83b47ada32cc3d86d61aa063646deed47de0f7a06189a65a5e2040d83bee80ecdc36dae3cacdb4f051292fde9d4a063c47299b96ef5f0d5def7ba645b107b063467435b6d7a29550206218a105f34980e759f03c19eea76b4f085fad4a93d26d1d614e2b10d7a30e1d85038822567a43ee49647f60ce22eaf9e9de0db667247a4a97eebfd056b7e0204861be0c28e1374f4645311eb5d0ce61a4529ff3ef63eabed63b38bc99c761fd9aacf469872d0299564949406aeb650c46d71f92e3ef839cd5b32b0eb257c94a0e9164e3b517f80387e799fc35fc3d5cbfad76cb2fdabdf9fa13d18cd0127bf5ae5336eb2db3dfdb1eb6010622bdc394f90bce8bea51d3bf494da03b91d7d30b6b6fcdc46b3a9773d122bbea655a20ce65b9a75dc0de107893294be7fac84955734a0ab6c6d18d9d7a17c3c61ecb4d1a679a24ac2c872a11b54bf4491b516357271b3cbd2da1f845dc42988beb1fbf0c854906ba097d7c637997a06a3cc3c79c1eee893e62cc805779778fa5ec634a8dcce2812ea43191d997cf308d8ed4e6210c46ffe17b299173a65180954f71d476c29a917542a42f4f394d769d1fd2bfed3df4a972813f2425a99fdc1249ba382c7eb70df7da06737c0f20ecc674fb5704257d87947d30ffab58505179b5d4447834ee35a3fe1553ac5fd06606b97f53cc2a2971f37bcef5e00624ac1553a9e976d547b33eeb4a6931ee6a4c2fb47b668c49e88d055fb3b0a90555b8661d3476ce516eebdd1683b7c92a3a1fa007d8e6c726093a3781c0a819726ff7b9d89ffc1a7dd2bad04d4ebdf72ef38ce0d6488090e6953cd16ee24f66a8105e798f2158efc98a17bacecb35acb0a68564c961f5c9bce8ad64a8ddfb6d5b1a092a109711f7ece72a77bf5f98b7226d425d6adcb463bdab8fdb24d088bb752ebe8f9adcb461d741f7f791de7015a96d39233a9f92369f73a084bec39b893f755755447b21c84ceb3f4d44fe4c9573d4b0a3c547c7cd3006d964622df4bce08e91aaf96fe530d23333feb8f77b878a1820a821a5f48ce9f2fa6e85355499f190ef1bd777e1081eba1d6157567ddc2b4ee145ecb5a77423c9b14a6bedd3cf8b27aab70b2987ad53598b60f4e350866c20547acdd67e755fb64290e51e874fb0b426459c45359664acc46a123fcaa23d53ecd7cc5485aa6db4cde8942d19dcad2ff9afaea9ed89aca511272332a188b4584bf041522cb45f975e72f5564f06df7c90eabeea305b7364466e42b9569e86a6f1f3f269ec9541f79de1493ced12dee6235128a7f72c0dd247ac624ef23e076967c9e10e33eb7d03ff25998a244c5841f91442e9ac277fa62dba022b270520efef94290c1740a6d619a209d545c60cf38aad070fd584bfc1258d95f3f79c7c211c108fef90f187c214bf285a7b21e91abd602a062cc7277b683d02b4849de7682e0efe97651efcc83cae908b8c276bf7612af014e2263b21b19b40df69e2e067fe2fa2622dad2aeafe08a1e48eb8d6bdaa1a5f0", 0x1000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r5, 0x0, r6) r7 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r7, 0x8983, &(0x7f0000001740)={0x6, 'lapb0\x00', {0x5}, 0x9}) sendfile(0xffffffffffffffff, r4, &(0x7f0000000000)=0x9, 0x6) 14:01:49 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) inotify_init1(0x80000) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:49 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffe2a, 0x0, 0x800000, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mknodat(r4, &(0x7f0000000040)='./file0\x00', 0x8000, 0x7) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:49 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:49 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000100)=0xfffffffffffffffc) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x402000, 0x0) bind$isdn(r3, &(0x7f0000000080)={0x22, 0x8, 0x4, 0x80, 0x81}, 0x6) socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x406, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:49 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) 14:01:49 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') recvfrom$x25(0xffffffffffffffff, &(0x7f0000000000)=""/48, 0x30, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:49 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:49 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x1ffe, 0x3, 0x81, 0x7ff}, {0x8, 0x5, 0x2, 0x40}, {0x8, 0x74, 0x78, 0x2}, {0xc3c, 0x5, 0x1, 0xe15}, {0x5, 0x80, 0x60, 0x7ff}, {0x6, 0x2, 0x5, 0xc28}]}) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f00000000c0)={0x3000, 0x13000}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_EVENTS(r9, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) pipe2$9p(&(0x7f0000000100), 0x80800) dup3(r3, r6, 0x807af28655792929) 14:01:49 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) recvfrom$inet(r3, &(0x7f0000000240)=""/240, 0xf0, 0x0, 0x0, 0x0) 14:01:49 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x204580, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040), 0x2) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r0, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 14:01:49 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) mq_open(&(0x7f0000000080)='posix_acl_accessem0proc]:{*ppp0vboxnet1]wlan0@ppp1\x00', 0x800, 0x10, &(0x7f00000000c0)={0x5, 0x0, 0x2, 0x80000001, 0x5, 0x2, 0x8000, 0x10000}) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x4, 0x0, 0x1000}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x1, @rand_addr=0x6}, @in={0x2, 0x4e20, @local}, @in={0x2, 0x4e22, @multicast1}], 0x30) 14:01:50 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x9}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_buf(r3, 0x21, 0xcc7373cd3f0645b6, &(0x7f0000000040)="41c065bd709a9a948ddb13ab3a69ea1b59a4e65d2f6fb39fdfd7584cebdf0df36d4f2dda6b28638a359102d1ad687fd88821f2a09f02b3b03f437c14dc901a28c68234f50e589cb7393303f9c5a6e1ebf6cbb2aa0a6fd444168338fb9b69d9870148f124df7ffcc3cbc3ac7f01700ae4dc4034", 0x73) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) r4 = socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$packet(0x11, 0x3, 0x300) r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = fcntl$dupfd(r7, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_INFO(r8, 0x81204101, &(0x7f00000006c0)) 14:01:50 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, 0x0, 0x0, 0xffff, 0x1000}) 14:01:50 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_getres(0x0, &(0x7f0000000000)) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:50 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:50 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\r\xc2\x00\t\x00\x00\x00\x80\x00'}) 14:01:50 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:50 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) shutdown(r0, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 812.400109] net_ratelimit: 22 callbacks suppressed [ 812.400115] protocol 88fb is buggy, dev hsr_slave_0 [ 812.410174] protocol 88fb is buggy, dev hsr_slave_1 [ 812.415274] protocol 88fb is buggy, dev hsr_slave_0 [ 812.420394] protocol 88fb is buggy, dev hsr_slave_1 14:01:51 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VT_ACTIVATE(r6, 0x5606, 0x100000001) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) getsockopt$SO_TIMESTAMP(r9, 0x1, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:51 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) connect$caif(r6, &(0x7f0000000040)=@util={0x25, "aa727fb8923d34b75dac153b1a031794"}, 0x18) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:51 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:51 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x140020, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) sendmsg(r3, &(0x7f0000001740)={&(0x7f0000000300)=@rxrpc=@in6={0x21, 0x4, 0x2, 0x1c, {0xa, 0x4e20, 0x80000000, @empty, 0x9}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000380)="a3f06a989ead00a569567f675b006767162ea817582c98b82775672e7146788b84242d29dabda407292ba46e90b9b14f0d100161ce3c39ab4360e080c1e6664e63be8bdaa6d2056e48b0f08c36432d0938792d46baaca84bff68131eeef6e35989e5c008196a73f8bd90", 0x6a}, {&(0x7f0000001780)="8cb03f96a1a10e4167143ca2de7a0e047c5200c1a6a424e50d68ef58d0fbeda7f308c3895755d2bb04a7bd579dbfe697ce4fe475289c9910a006607633bd57480fe5d26a89e93b746bc63340ec562cd06d0bf4c4f679", 0x56}, {&(0x7f0000000080)="c8b423763cd781322c6b68103348b2fbad9dd760f78290b31ce1a9460b5b46c53c6724d1c0b9aa65", 0x28}, {&(0x7f0000000480)="b5d3d5e3bf8e80e94c67c5a876639d49760ef193e5d1b86df80f7150cf8708a0a0ca45ace596a63220e9c7a9e3ac3ef3d6a6ed302369f2bd7efbabeb3e32b8e64400a35dd1944d681b818ae13166228cbbd5ca99503251cd54e961bdbfbd5090fe1702ab777e25d10fede000bb392329dd3322", 0x73}], 0x4, &(0x7f0000000540)=[{0x30, 0x104, 0xd6f, "0e1b7dd2ef3207b9d2a96acfd0830ed48da8373dd21cb7421d71"}, {0x1010, 0x12, 0x46a0, "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"}, {0xffffffffffffff94, 0x10b, 0x101, "b324fb07f6c7a6b0bb6229a454e3c98305cb3cb06c055d2f67941d631a891dd348be4c14d4daaa792d61c2c7ceb760481f3a418916afcb8492af00bf27fe6fc7ca9bd92e8edd4d569633110c5a77dea470b5dafcf679c74eb6cfdb016c5a06a4a904645a983ca51fb26be951a403fd579cfefae827426ac0238945fc3254073f135af8e5b4c52e797601ae259fbfaa3ac09cc774161d934972568ea4071a79663efdd4e82709f0e0fa304969178f81db1fa60db1d7a1286c765b15f6ae4ef36c71749237928c"}, {0xd8, 0x103, 0x7, "30b5c56c76d9b20352fde8dd84125b4c7c4f6787164985d0e8c13c8e8bff3a4e723b0ce344c7c4e4929406b1ea97966a5599a95c25da54bd1ed2525c14e168a2a05b1c6988542ce8f652bc31c1ada3ba8df62a7031b1e166c58ddb8fe49cda10c8a4c21d609f315158a8265f91b88167cd8982a9708f91adf50e3cd6f3552202b5c78ed7d9fdcfb9c3555d4b4af48ff8e135438425e645e8b78b0c337c3018af4cfe0657e4f312ff8fe7419adeb711c6994a5bbc6dd5eb1e198eb7f9974996dd48d7"}], 0x11f0}, 0x4048000) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x0, 0x104) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000001b80)=@filter={'filter\x00', 0xe, 0x2, 0x37c, [0x0, 0x20001800, 0x20001830, 0x20001a76], 0x0, &(0x7f0000000400), &(0x7f0000001800)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{0x3, 0x8, 0xa01, 'bond_slave_0\x00', 'bcsh0\x00', 'hwsim0\x00', '\x00', @empty, [0x0, 0x0, 0xff, 0xff, 0xff], @remote, [0x0, 0xff, 0xff, 0xff, 0xff], 0x1de, 0x1de, 0x216, [@comment={'comment\x00', 0x100}, @ip={'ip\x00', 0x20, {{@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, 0x0, 0xff, 0x8, 0x0, 0x4, 0x20, 0x4e24, 0x4e23, 0x4e24, 0x4e20}}}], [], @common=@dnat={'dnat\x00', 0x10, {{@random="c6b26666e1a7", 0x10}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{0x5, 0x9, 0xd, 'veth1\x00', 'eql\x00', 'caif0\x00', 'bcsh0\x00', @remote, [0x0, 0xff], @random="6afe8e351ee6", [0x1fe, 0x80, 0x17e, 0xff, 0x1fe, 0xff], 0x6e, 0x6e, 0xa6, [], [], @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x2, 0x1}]}, 0x3f4) ioctl$KVM_GET_FPU(r4, 0x81a0ae8c, &(0x7f0000000140)) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r6, 0x0, r7) close(r6) ioctl$TIOCMBIS(r5, 0x5416, &(0x7f0000000000)=0x3b20) 14:01:51 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, 0x0) 14:01:51 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) fcntl$F_GET_RW_HINT(r6, 0x40b, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 812.960108] protocol 88fb is buggy, dev hsr_slave_0 [ 812.965267] protocol 88fb is buggy, dev hsr_slave_1 14:01:51 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r2, 0x0, r3) fcntl$dupfd(r1, 0x0, r3) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:51 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000040)=0x14) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:51 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:51 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = msgget$private(0x0, 0x80) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000000040)=""/191) r4 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:51 executing program 5: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/55, 0x37}, {&(0x7f0000000140)=""/222, 0xde}, {&(0x7f0000000240)=""/90, 0x5a}, {&(0x7f00000002c0)=""/191, 0xbf}, {&(0x7f0000000700)=""/147, 0x93}, {&(0x7f0000000440)=""/115, 0x73}, {&(0x7f00000004c0)=""/189, 0xbd}, {&(0x7f0000000580)=""/22, 0x16}], 0x8}, 0x60) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000680)=0xfffffffd, &(0x7f00000006c0)=0x4) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:51 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x41, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r4, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0xffffffffffffff50) sendto$inet(r4, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r4, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r5, @ANYBLOB="01000000"], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000c40)={r5, @in={{0x2, 0x4e24, @broadcast}}}, &(0x7f0000000d00)=0x84) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x41, 0x0) r7 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r7, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r7, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r8, @ANYBLOB="01000000"], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000c40)={r8, @in={{0x2, 0x4e24, @broadcast}}}, &(0x7f0000000d00)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r8, 0x4, 0x58a4, 0x2, 0x4, 0x2}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r8, @in6={{0xa, 0x4e20, 0x0, @empty, 0x7}}}, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r8, 0x4, 0x58a7, 0x6, 0x4, 0x2}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r5, @in6={{0xa, 0x4e20, 0x0, @empty, 0x7}}}, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={r5, @in={{0x2, 0x4e22, @broadcast}}}, &(0x7f00000003c0)=0x84) 14:01:52 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = msgget$private(0x0, 0x204) msgctl$IPC_STAT(r3, 0x2, &(0x7f00000002c0)=""/106) msgctl$IPC_RMID(r3, 0x0) r4 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 813.520094] protocol 88fb is buggy, dev hsr_slave_0 [ 813.525347] protocol 88fb is buggy, dev hsr_slave_1 14:01:52 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x2, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:52 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r4, 0x0, r5) ioctl$FS_IOC_SETVERSION(r4, 0x40087602, &(0x7f0000000040)=0x7fff) 14:01:52 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000040)={'eql\x00', 0x2}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x8, 0x0, 0x405, 0x0, 0x3}) 14:01:52 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, 0x0) 14:01:52 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') r0 = socket$packet(0x11, 0x0, 0x300) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 14:01:52 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VHOST_RESET_OWNER(r6, 0xaf02, 0x0) 14:01:52 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'veth1_to_team\x00', r7}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:52 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:52 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x202000, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r3, 0x227b, &(0x7f0000000140)=0x1) fsetxattr$security_ima(r2, &(0x7f0000000000)='security.ima\x00', &(0x7f0000000040)=@sha1={0x1, "61214c3e525e909b9d7bdd8196d08aa1da71a758"}, 0x15, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:52 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) fgetxattr(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="7421000000000000026465762f7161745f6164665f63746c00"], &(0x7f0000000400)=""/87, 0x57) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0xfffffffffffffe26, 0xfa00, {0x4, &(0x7f00000001c0)={0xffffffffffffffff}, 0x106, 0x1a}}, 0xe5df211d) pipe(&(0x7f00000002c0)) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$packet(0x11, 0x3, 0x300) r10 = fcntl$dupfd(r8, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) futimesat(r10, &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)={{0x77359400}, {r6, r7/1000+30000}}) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000480)) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r3, &(0x7f0000000280)={0xb, 0x10, 0xfa00, {&(0x7f0000000100), r5, 0x4063f53b}}, 0x18) [ 814.320120] protocol 88fb is buggy, dev hsr_slave_0 [ 814.325298] protocol 88fb is buggy, dev hsr_slave_1 14:01:53 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f00000006c0)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d52310fc317be9cb0594af98de95780d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b18028ebab0af87c5da2a04d33a1658e48eefe5cc82949c5b4090ed4f523ce84f917a259bd693948a4569a8dc1442dcc000997759ee2e0fc9113f3aff366c12cd66991cfb9031100df9b5d0588f052b2db44aff6bbc1024241227ef7043e7e305d49f5aa3eb399ae25980ad9bee683443f8763482080a8f8ef0ce71ad09e859ca043d2d425287c72060827b9dcff0c6ae73b3def02f398029a7c8487885b53f8e0ebc074a8bda8f642b78d56ca003ad1ea2d35a7a97517f71e2d40171171e711e17886bc43aae0559b22a416160d6c531f09b00de74e99", 0x1c0, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x8}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0xad76}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='-eth0vmnet1\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_ASSIGN_PCI_DEVICE(r4, 0x8040ae69, &(0x7f00000003c0)={0x3, 0x0, 0x2, 0x6, 0x32a}) r5 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r5, 0x8982, &(0x7f0000000040)={0x0, 'erspan0\x00', {0x3}, 0x3}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 14:01:53 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mknodat(r3, &(0x7f0000000040)='./file0\x00', 0x8880, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:53 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x800) sync_file_range(r0, 0x80, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getpeername(r3, &(0x7f0000000140)=@isdn, &(0x7f00000001c0)=0x80) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000240)='vxcan1\x00') r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$packet(0x11, 0x3, 0x300) r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r8, 0xc0a85320, &(0x7f0000000280)={{0x1, 0x5}, 'port1\x00', 0x2, 0x10, 0x275d5969, 0x5, 0x800, 0x4, 0x4, 0x0, 0x2, 0xfff}) [ 814.492671] IPVS: ftp: loaded support on port[0] = 21 14:01:53 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000080)=@get={0x1, &(0x7f0000000040)=""/51, 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$packet(0x11, 0x3, 0x300) r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$VIDIOC_S_JPEGCOMP(r8, 0x408c563e, &(0x7f0000000240)={0x0, 0x3, 0xa, "1f99f44be42338b73a142e5499499c512ac8c4e1087ec1ca4038a14269487080a125bb4b64c50ccb392bd8f85fb3fb58b0b08a303b2f55713598705e", 0x39, "d3b4b9caa09a48564e9f2c9f5c812c18b6a4ed49cb721d2e92ce8bb4a4a6caa492f81e09e2ade37b60357234b201a74c54e42228df89a7e23e77056d", 0xb0ef553bf9488569}) ioctl$TIOCL_SETSEL(r5, 0x541c, &(0x7f0000000000)) 14:01:53 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x9e21aa2ee8953795, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:53 executing program 4: pipe(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x6c060000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, 0x0) 14:01:53 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socket$packet(0x11, 0x0, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_PREPARE_BUF(r5, 0xc058565d, &(0x7f0000000000)={0x0, 0xd, 0x4, 0x80000, {0x0, 0x7530}, {0x2, 0x0, 0x9, 0xfe, 0x6, 0x1, "c05b9289"}, 0x1000, 0x9, @fd=0xffffffffffffffff, 0x4}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r7, 0x0, r8) r9 = fcntl$dupfd(r6, 0x406, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) 14:01:53 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744665d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xde, 0x100000c0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x0, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_ax25_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, 0x7, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @default]}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$packet(0x11, 0x3, 0x300) r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) setsockopt$netlink_NETLINK_TX_RING(r8, 0x10e, 0x7, &(0x7f00000000c0)={0xfffffff7, 0x1, 0x6, 0x8000}, 0x10) 14:01:53 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$packet(0x11, 0x3, 0x300) r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$SIOCGETNODEID(r8, 0x89e1, &(0x7f0000000240)={0x4}) r9 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) getsockopt$EBT_SO_GET_ENTRIES(r9, 0x0, 0x81, &(0x7f0000000140)={'nat\x00', 0x0, 0x4, 0xbf, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000080)=""/191}, &(0x7f00000001c0)=0x78) 14:01:53 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 814.915088] cifs_vfs_err: 32 callbacks suppressed [ 814.915094] CIFS VFS: Malformed UNC in devname. [ 814.927483] CIFS VFS: Malformed UNC in devname. 14:01:53 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = semget$private(0x0, 0x20000000102, 0x0) semop(r1, &(0x7f0000000000)=[{0x0, 0xf178}], 0x1) semop(r1, &(0x7f0000000040)=[{0x4}, {0x0, 0xffffffff}], 0x2) semop(r1, &(0x7f0000000000)=[{0x0, 0x81}], 0x1) semctl$IPC_INFO(r1, 0x1, 0x3, &(0x7f0000000040)=""/74) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 814.983990] CIFS VFS: Malformed UNC in devname. [ 814.995257] CIFS VFS: Malformed UNC in devname. 14:01:53 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x40000) r1 = socket$inet6(0xa, 0x6, 0x7f) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000040)={r1, 0x2de, 0x3, "698758aef002"}) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000000)=@req={0x8, 0x0, 0x2, 0x1000}, 0x10) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_open_dev$char_usb(0xc, 0xb4, 0x200) 14:01:53 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000000)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$EVIOCGEFFECTS(r5, 0x80044584, &(0x7f00000006c0)=""/201) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDCTL_DSP_SUBDIVIDE(r2, 0xc0045009, &(0x7f0000000080)=0xedb) [ 815.259316] CIFS VFS: Malformed UNC in devname. [ 815.303561] CIFS VFS: Malformed UNC in devname. [ 815.315810] CIFS VFS: Malformed UNC in devname. [ 815.358084] CIFS VFS: Malformed UNC in devname. 14:01:53 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x200002, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) r3 = dup2(r1, 0xffffffffffffffff) bind$vsock_dgram(r3, &(0x7f00000003c0)={0x28, 0x0, 0xffffffff, @reserved}, 0x10) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 815.458216] CIFS VFS: Malformed UNC in devname. 14:01:53 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/34) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) memfd_create(&(0x7f0000001780)='vboxnet1&}vmnet1./\x9f[\\){^\x00', 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r2, 0x0, r3) socket$inet6(0xa, 0x80000, 0x9) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$vhci(r6, &(0x7f00000017c0)=@HCI_SCODATA_PKT={0x3, "ce761bcb7e3d37f7a7c4632f0911a39f97759354538a9249125642e8923fbf4c366c8c0b6bb907003268f12d5780771125133c23a3d8440133079df1b6b03d3244de0971fea170af3591b7401b310169ec861acb3708485a4ede43e73457c7b1e38b82c398d98d73916ade11d966b00a1a4c3ba14d8073efc826245d2e873273e10612db6ccc0adace57ca18617ce9bd27"}, 0x92) vmsplice(r2, &(0x7f00000016c0)=[{&(0x7f0000000080)="9af74699f8de9ffc3e8bb86ea27297245ce97270591cae76d0f531cdfccb33a31b30fb3e40b7811a8c4d603d9a994de1ba5df64a1ac92ae8", 0x38}, {&(0x7f0000000140)="ba20e85ab60801a7747326dee00c1d2a3993790dbbb80d15b9462d1b3aff689e71665dfef6457c176ed4cea65ef4fc8e92ea6394e45f506b47f6828901c3f0bc094045cee39ed12c86041b20cd729bb1e41a0ef0c230fb7fb2b467d4b7a53f34f75e4d4ab453db0c6725c3c2a7a60ff2e6b806c85099b575a9bda77b49f559c34621b1855a516a3fdcfc5b1218d043d43bd9e9edc0ed4352d983ef62b573fc42ae70cb9c4af349330c4a2cfce84ff7687f8fdfb7d00a02638a0716494739c56c6c61ad04eb1fe6e9c948034fd7326ff1a360df616fdc8f8974a16d61080b3b9321ab697bfb98", 0xe6}, {&(0x7f0000000240)="b86c9106f233bb82c97a81afa84305b5ca8e", 0x12}, {&(0x7f0000000280)="463ec7cd8a1abd40552289578013f443960e95dcaf5eb9718699869bca0696520b5cc1cdfcf357bea4fbc18d8850c9d6766444662707a5b10cce5dbbe7f8ed0ac6c976ab38f779a09d580b3b6c09a330d3b71cf05149f1128635951f92c72143aa5ebc3a6cb15099b4b7859e6c30c7cc9c89df18e9365f70131efe17857776326a84084fcb3334c36b513d47ba499f4913835e83a0eb25d8436f0b8a5caea99ffe99a1f00a36dd24fdfa6890ab81867ad99f197bf6bed75f8fe7bb92edaade1b322c85d2e2374ba4c1f36c4b48eaedbb72bb38968fd7ec8330f22e940916ed23", 0xe0}, {&(0x7f0000000380)="5e594ad26de83de46ccee00eab0bbaf301faf965dd72808a376221fc99af92c30d85c77ca661aa4e705758871c3ca0469d48d33d751f73f797bb0d38a442c58cd67ae7f9b1b72091653ac744220a7afe3465215040301555de3cfe20bf0743610f99cb22d5ac4b0f153c01843b6a036410f919b1d697e773d4665404d0168dd8044b0851f3b9faa9bcfd73d33e6de3f2354727695eaf6efdb2baa72f2f6a0eef3d17e07cdc8882f3cdbde46b72c0fd6f6be3af93852fb348c0d1bc0c90061dc3a4528489f704ca7426aa2a204451e3b4b0e0cc66d8a3afafd0646226c5aed1fe66c5ab12b26cf70c7e559551ed0d19e58b9a32d100", 0xf5}, {&(0x7f0000000480)="13c691df467fb8dce91bea2856c20dee8aa622e630f83e77df4c1a3715c0c1c0d3cf84540aedba2abf9d44edae117fcab7334a71f4022e21a2c456d17e09ebb164b99f924c88a801f4a134f2245ee9bcfae79340a896e5266c38e9c4893a2cc2fec643d380b62c2567af60b9b1d543cec26f42f0547a890cdb91497366db61159db33ae2ca7a31d1ee2ab75906f9213ff3e75a979bdeac6a87630479d88c3f9574c294c6df9b2fb1ee299ee60e5a70fc8603837da593ae741744bc9188aae53ddac5abee323c37a9a7625d5030dd3aeeb4c974ece047220d15ee43960f2d9ae906eecc6dcba20d1d206130661b8f294e1b002c2ec34f8eeae79d251b26d16b0e92f6cbc7bb721668b0bfcef63c5257b36b5d66dbf3cadd3c7dd541c26bc6cd974b384fc1e5ca9a2e8115293e341029516b5555ff2eaa0735217d74a47d96cc12b7611165a320870004d90ffb92727636f94ea75a0407c03f91cb8db823168d7ec610d4b643458b447fb70a57acc61f9890dfd5efde3aa92e2061143e2c31607a30e36bdca0e73e9692a20defd5102ad26cf53a561e6ac1cf1ac1682c797af0b8fb0120ffd9606b83e46f5cb530f91da4d03b07b6d1599963170f79df1624af4f3984244285e8f4be0ee267923dd4b9fa7adc49e65936a047a2c01434e818500e5509cd45036e2027581d40364f0ad656e77ac20bdbaf95436547cb8f158a8ddc08c32f5b98d13ecb01c71901a3a9c538cb77623e88b9e1814c60525425ef9a17842769f6e1108d818e015e39c6363af44276599313c87e4a0e4d7b02e2e4bff9b6ce7c1bad00a86efbcc90271074a24b674cb2ff73bc06139b36aa1015fe238afd8b2eeed9bde4aa5b7bf4e47a31051824e8f605af82bc6b9099ee20186e86f3681533e0dd986568cb654ec34facfc17ae7b5460decf08e05be8738bf9c0c18f8b0b8887dfc76cb5704eb48d8b6336ea9f8e41c895bf87d8bbce34e5f05cbb1c6b130e876cfd7f011277c92bb459f271be7b7578bd0ff5d04f5756cd6e9fe957aeb4be13618b078e72591a1b2d095744f6afa16923afd8a88a5d9618c38f9f4a197b40a1a60a61846d032edae9868613df8c40d4ef47465610bd58a2ab89e7a0fd7666947abf6289e4a9b183315fde4fe0f9144a3e041da370d1986e66611f41e30fe3253620e69eab3fb497910c32dbf9e2fd406a3cea8f0c20e8b7f97b82354233146e718925b7d26a2de6626cb18fe7636621b8b6f9617f9d3e60ab48c9515174aadbcf49b03e80bad8233041bff248bd14628ae4ce87e63f09cb591cbeb379c0e1f78066cf0dba6be306fe6ff7bbdd33668c8e9f06fd81fe06d8a418e1fcfb7444840e2104068fc626e1ac0ff54cfb4102edc2162ba06227b5f65d15d423542a581560fca687725c472bde9872564ce90bdd7e225a2150da8693961dc1524517af7ac98f32bd17e712c612e0346f86203211fb406e7894e6e345fe98d5bf9804cfc5bce4055539775096776584617c465dbfca1b07054af9de999b826e3358ae3e17b85e2b76c0b008e8783cb706bca61bbfd4cc644be677cec9211fe83b9e293e9611a907eb5725218b60beb44eaca4719c27530b711725be52d6fc8336b75159483146388762ded60596e53d0cc7ab08bda44e93bf8cfcbcbb07f03a76c1c5d9c2623253c95377671a40fc6726002bbf55b487796b43647bf80422f9f4470c213f497349617975e28109a93106e5f179f407cb8c94a07ee73e4f33025d622f21df86277ff705b1eb05a2592c839ea98a36e469dc0170e5e841eca027fe62d570eaa4ebd8ca6f046811f6cd0861e086e0443a5167ee8b4bcd0223cdfda08394a79e0f7a4180f05d12989ff00a943b0d7c8dd4b1b454ac8f44be3660bc32163b5abe4ad2aa795f64140ba2f3c765e3f91762c69106b6d357c9cc771887d182fd48c1ca3650d14e1451b850a833c8c8defe2edd580018a9b0c8cd15475eb1c41339ec5c8adcf01bc8a9f0b2b44b6430cb9b974d4fe9a959fa4c3c66b527211babd03fde8aec3fff40934ec73acb3459be0543fe4cc25fea3b2e6096c231aa59149a31dfd93e4cd5714bdd65b6b1e058ad2dd9f643d4c9feb8d58dc9d3fb827a8fcd493eb70a0c4f79a1177f0f254a1a7691abc454af65360f7d4521600da5437fa00b9db476976d54ece6b0e35c0531c961ff8aabe859c976dc0c29d8ca03d6250bef663e57f7b5b22c7911181af8e1858169b53b1aa4a8a55370ad73135fbe9422dd897a3927b1f4bb2356a8b7091c2218d9e0a4f3fa54e5f8aa2863460c7c9274e1f2f94e1e9de61edbadab870df1b40e430238aee4b8325950512568cbcc98a4ba12e2ad398ff9463f3299a9dbf822d20308638f26e9fa62457221e8a4136fe354f678c5a95962e2c5791ebce3c7366ba50b42d5d2b7cd09b56db075695d975417ed063819850bc78e1e4a11de4ecbb1c284ea4b567293c322dae9ec6931b1f65e1f2fcb37a7d4bd6b7307dfc32e834c7297d17796080b35a807ba85e710f339f3de171e02dc9e2abd4189860dd103d55492171fbafce94df009aad8a3115208ab72d40c62cfabf7e6b65bdeaff5501a12baf3d3f8759cf07cad13757c28026507913432205593abf5c9daf6b20849cb0746667ca90d9a35a7c37ea61ade8c0cbdc4b86f63ffbcf6ef7730c527935cd7ae3259e8da6a6be841a9aa4b0aa299521ebe43b99e42cacbf8405bb9a3d84925796cc7375ac9d4b87da0eeccbf1653e01dd5b2dcee8bfd0504383a86cb9d2bd1aae5fd2e9901222e5add01ef3fe00ff835db5c1424e70886595da0783e485bc5326fed1ee1c94dd8dcd57cfcd5f187b80e4c61db671f1c8376d6264d1d35cd4943ae09d82532f31124219b28fb6ffec22bfc841176d69c59fde2d3eedea51537373fa076083e0bfec0807333e0226c34b42ed164f42b47c6b2a7ba8b30513f2cffef479d0b1ba539c1b9b1de593ec39958cac5ff227216b4708bd35e90f2b9ad295c409a692fd2d9cc56d77f3a32a95468bbbcfdeafdf981e68b1f84d7e33f8c9768ad1238d9dbc820c741349b4c9f4b3eed8a519e8d97e4fa59c3a32c902403085ad9e76244963a786c54bb7838fb26aff4a6eee94e84f70f2558f7e9e12f2dc0c2c9ad30d383a82e687f47025e120dc3a3341ccc7f1ffedb06650fe1f3ef53fa6e8a41cc574158d77fc56b44d6ec16d8141d27aedb108d0a767e58f4f7c48bc071dc87c4618161f697beca618c182140bc73b2318715b98a42de7eef32daa4ce6ed257c944e051c6ad583d4c76f92c253e77bafc1306991c0b915282abd42eb99f7a27d688ef69a19b9424bde2479d4c2eba7f44e0d811adc898750cdd8b35312a415b082ea7bfbc2a11ba6f842bac8c417a4377075a8f1a56dde4513d07fee77fdb77fad34bea8a9163c2952aecebfe6b7510e1e4d0c27e7ba6f029eb66b20631c183c63a7d13920ecf3fcb2ff62c943c8df93cf6f08b04526307c3c103036c16704ffb84842cba8dcc73d576eeecf179312cacecc9731f5f2da6da5f36c1401d8c0f86376860a786526fb17b460e113e28298397223a99333969448dfc66839f4c77f082938d2ef9433e6e48d8e161734eca13c267859a301d8a688c5dc2073deb0db354b66f978b321d5fff2a10802a82f63ed1ca3aae67269685a83c2c9c135d598449ece36f990767440a63e27b1a7ae147f20b6540c7e9b1598a2c8b4c5506dfb138f1fd3348f094e40a9fb732b63bb831a487a4a18f19f05f84bc63ec2db8838282061a0f8e89be07bd72bb2cb9e3cfa2419afd91451c9313d457ebda4608802b861e927b3059002fec85bf7dcc31e4f5ddefee9f656d5f3184dc1f89d5d6f6290fcfbce2dbd29d396c166bbe29145b4df4056bb7da11a456150285549f8b6a0588b5ea3b6193c9f27aab74afcb6e2a9d1e1c63b96a297f00d67e4e68ea258a6e19d29aa6eeeeb1a140b4ab5a298d36c67479a2b386f12c209e7598a32a207f9e976a95ed197720e97a9921663c5ab88dd3529276fc9a14114f52257f0a6c4f4d802aa2b974d36a6d72be1440b93a0b3494d7f759edf1fc5e0895245457a23e43c85402fcff924a3d72ac6c47bf083867c7f27c4012c7e0c6bfaf6e25040d04fc12f64e52facd656659b1e1a264e7b496881b2226a1e10c69dceb2b5aa7e1ba5791ab3b992569d9765b72a41a95c54d610498cc5a14a565ddbb22b7e9bf273a129d9cab18b01fdce45d30696104194dfe839fea12c0c024da406bfeeb9aa00e2e98df8ffc1a9da7cf430101f1caaf6d4fd64a3465e152bdb5592cb2a6704e35651a32ae7289a9f4aef603138af5e462805ea5d7ed09f5b273a44321c1cb7988ba4ba034307ff9c6a20e8b6612d556cd6c680a8af41bbf52801f3bd93ff34ce0eff533f919c86c4c8f575d6363a734efe76fbac4d5f2de17f869d842b38d302a8ec82205f09d2c604436eaf697a221b501aa4eef33198afad79b35b4aa33cdbc8d1e378908722f27dff1cf2f99a8fb4cd6c74ca5b57891520da2854ef400bd6cfe836b8bbc2e082516cdbe6646d48928ad63f6ec0382d7c364a2e6befa217477865201cb154ba88a707d73546d257759de9a423e3b31a17f61a0c11d9619879bcf049eaf789c7ec8e14dfc97b7cf694350c89670d519aeb17b262edb47f94adaf46d68c664bfe282a93b19aa7ed75544125408d114dfe8db798b168ce961ec0d71501b88b3c0a62f1e8910024bd626c77dbfb6580f412350dca494e0069d3f5c55215245eb88e5b2cd2c94eaa4ae1de9ff0c59ed6342476c230da6c54e8932a209ba0a60b3c3a47f58ad15336b41c3f79f076ad58ce1c94cffbacf8e20b821bf4c6b403c08aa3a737570bd9bf004eb5a8fdfb1ad85a387417631164e3905f849cc0169061988e3fec5ccb7c6072e0cf201d57ac579ae2a672eabf113bee913ccf10165f3ec95cd1435100e2e7e0359dc3e78cf41dddd2b6f491fec98597b2a746bd5e99538099707d8128164817ece1e24eb27c45059a8e7a4cd79573e9989c1d4fc0430963ff3240ceecb48700d47abdf8c3ac3da0a24bf3eccf20269a61168e2af00218233bccd39aaf4779002afea91103a2e4873e481708a88fb9cece454605c4fb372ace9f293dda685aab50b8f339f55b7273e459a0cfadf3b5bf3e4830431bbcb760d37f563262031ba32ebb201ae92f86aa97517249bced7fee5c97e42403c9b5585a86c5b8a21e26377858d2757f63558c8fdba93b14afc8e3de5db50c3d8ca75f2ef1698d3957af66df5e0b986c63ef8f7a0dc679e0f6b5438599aba23db6b62a50f6f9e18a189b5df9e147740f0990d7690a4b06ac4b9624bc0e6fb7501d7b40d040b60194e854154c7013cb87a9e0dca5ba5aa5e6176643eeacca18f76e4f3587fbeb56334bf2cc7c13725cbe807b26d0257c7f3adc569e584cdfee0574f0e8394953db1206028e0fff00224ed3c5323b31d6dfac78b91179e7fef2fbfb3cac63bc6cf6c213fca062f341df6cd24cc215d6519c2b9ed7ff490fffd9b65b97609c0efd526a45d12b037f6d70d03cfab5fe8b08179b30992a73f5d031c3645b811d894a1359d19ad24ac473df8984bdd78d68511ef6a2780a3d3daaf799de2bd3d7bcae7289cefabac26e4e7a9b03c0dbd5f13243e99e3032810fe9ac3e77a029d77f8897cd17bac182ff8a125f9674d2cf20e296ea6c241d79feb80b87cf94347ea05156d06b5bd4ea550c6ac22877b3b4e7b3d7668888b399e9303a5be9427f1c82172", 0x1000}, {&(0x7f0000001480)="a57030eba21c54f0921dbfad6aa676f2a83f94b3388bbed59d80823868d5222bc9c3c2c246ce22352d3af2deb429497adb52556bc5ebba2645eb2b8b30ef5e48096035c26b17f4100c73aee09448c360d854c7033022266363bf466a53e40b2afac6a06f8b375f40", 0x68}, {&(0x7f0000001500)="febbc8280d0424181aa5d82f8503672c215a75f1430c4191d06e3d4a7fb89d92481e29303a0591790ca48dac0bf7c66b6a63b77514dc8b32067a0431c42003d788c4c663f7e28f2f2b16a374274944b3c239446f5415efdb11ad2dbb512377b59c945853d06076967139dec04eedf6984d984a500939c665c74376edd4c241027db65f6995f2a329f6139f77987a6b52e74fd3f15ef5801a571ac9e4b78bc8cd30c081cd79a0fe0beb0f7e88b695a18d5dc50c2f2cd247540cf32924cb4b2d2432a32d8e847789aabd", 0xc9}, {&(0x7f0000001600)="d742314653f703ae8bcea3539124408ac7f0a190d6ea9166c387f42dd751e2fbe7688b326343c907f0289a8bedcf192ad9d166170d5d00aa75107e949f50e3876dc4593006afdc2950ed04151b3f931582a9b685991c2100835baac181002df01545f46361b54069fb4034c6970371b2792d552b842c1ca4f4096c8a30a2e0bea7cee1f2adae692475a81a85073819721f8632f4343ced4e02fb554cde2ee4727462fb0c56", 0xa5}], 0x9, 0xf8aaef51ea668b2) [ 815.521181] CIFS VFS: Malformed UNC in devname. 14:01:54 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) gettid() r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:54 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x294, 0x0, 0x0, 0x0) r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x12fb01, 0x0) open_by_handle_at(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7b000000dbca00009b397e5fbd1e6b10b39b550d3b1b5be544ed662d8758a205321987d30fc1976a549d695e11c771b2533299e538627c6f1e71a3b1c6628db36a2257368df32e86c03291fdd6f238392af106881e714f618ed7c8b232bba1ea478ced1b7c5c8b85e3466996c8c888d3fbb9370aa49e3ba2103da0"], 0x40) ioctl$RTC_AIE_OFF(r0, 0x7002) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000140)={0x74, @local, 0x4e23, 0x1, 'sed\x00', 0x34, 0x401}, 0x2c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETXF(r3, 0x5434, &(0x7f0000000180)={0x9, 0x72e, [0x7, 0x6, 0x4, 0x4, 0xfffa], 0x3}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$packet(0x11, 0x0, 0x300) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 14:01:54 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) fdatasync(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:54 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:54 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = semget$private(0x0, 0x20000000102, 0x0) semop(r1, &(0x7f0000000000)=[{0x0, 0xf178}], 0x1) semop(r1, &(0x7f0000000040)=[{0x4}, {0x0, 0xffffffff}], 0x2) semop(r1, &(0x7f0000000000)=[{0x0, 0x81}], 0x1) semctl$IPC_INFO(r1, 0x1, 0x3, &(0x7f0000000040)=""/74) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:01:54 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet(0x2, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:54 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='\a\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xfffffffffffffd3d, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000040)=0x1ff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:54 executing program 2: read$fb(0xffffffffffffffff, &(0x7f0000000100)=""/195, 0xc3) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x502402, 0x0) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f0000000300)={[], 0x5, 0x81, 0x57, 0x0, 0x1f, 0x1, 0x6000, [], 0x4}) socket$packet(0x11, 0x3, 0x300) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000280)={0x4, &(0x7f0000000240)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f00000002c0)={r4}) r5 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bind$ax25(r3, &(0x7f0000000040)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x48) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$packet(0x11, 0x3, 0x300) r10 = fcntl$dupfd(r8, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$TIOCGPTPEER(r10, 0x5441, 0xfffffffffffffffb) r11 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$KVM_SET_CPUID(r11, 0x4008ae8a, &(0x7f00000004c0)={0xa, 0x0, [{0xc0000001, 0x452, 0x1, 0x81, 0x80}, {0x80000019, 0x3, 0x0, 0x800, 0x7fc0}, {0x0, 0x7, 0x1, 0xa6, 0x9}, {0xc0000000, 0x8, 0x400, 0x4, 0x3}, {0x2, 0x70, 0xe9, 0x200, 0x5}, {0x80000001, 0x4, 0x80000000, 0x3, 0x7e}, {0x80000001, 0x8000, 0x6, 0x5, 0x1}, {0x6, 0x5, 0xfc, 0x2, 0x1}, {0x40000000, 0x8d61, 0x800, 0x401, 0x80000001}, {0x40000001, 0x80000001, 0xfffffffb, 0x0, 0x2}]}) 14:01:54 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000180)={'NETMAP\x00'}, &(0x7f00000001c0)=0x1e) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self\x00', 0x4000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$packet(0x11, 0x3, 0x300) r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000140)={'vcan0\x00', {0x2, 0x4e22, @broadcast}}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) fcntl$getownex(r4, 0x10, &(0x7f0000000100)) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r7, 0x10f, 0x84, &(0x7f0000000040), &(0x7f0000000080)=0x4) 14:01:55 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x200, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb7a9235e9a92abcb2c5bd0ac16767c3024cc90ad943", 0xea, 0x9c1e}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x2}, {&(0x7f00000006c0)="f8a62e244bff03d022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad32692efe09068983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08bbbe25f465ad2dfae4467ef7bf5be54e1f14c9ad1f3f0ac8a705b5cd19ff539465721d7397ca0e7417ab3f1b733293014b5ed41156a50a33152c78805c7223c6683fc17e", 0x8d, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68, 0x12}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f0000001e80)='eth0{lo&procnodev\x00') r0 = socket(0x7, 0x952cd6f2451244ed, 0x80) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) connect$pptp(r3, &(0x7f0000001ec0)={0x18, 0x2, {0x2, @local}}, 0x1e) sendmsg$inet(r0, &(0x7f0000001e40)={&(0x7f00000003c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x27}}, 0x10, &(0x7f0000001d00)=[{&(0x7f0000000400)="c215c917f3f211d4289f06f71012994c1e7156b68ffb306b2690b4546e1aca8bc5073f36fdf94a2388e3611dd90f28bd", 0x30}, {&(0x7f0000000440)="488ff2c2d7aa8667b0581e5fb718d95895174d5ccf00123dc235b394a43ac4d84a4ce0d7e0ddaa", 0x27}, {&(0x7f0000000780)="d8aae15b7d1e3ffbc487b5adafb8da191f3d313e0fb22280d1ac4f8058687105f9e674f7922ff49781acc7540e450c08640b5ffc213cb6ad167b092117f92c15ea19ce470c9b08a023710cb22d05b32c4748d88804ed3c71c8300cbe9c229179c09b16d67f9eba7cf1e710199f211cd8627063d9621e13e0d7c3d7d7940b4f020c60e6867e4ce6038291193988787cb4c510", 0x92}, {&(0x7f0000000840)="d902f6420244cc7bc036f3e09825be7ef9bb01dc3a7ca51434aa0d139f81951b2c8d9f12a897a8db8be21070d34f4321dd3894620a184fe82dfeeb9b31e078815551efbb461f7cc16b7ffc9a3f22a237b3fd4c8d9bfe4629365007fa5f1cf64f3b6b397ad745b2126fb057091725db7876494923041f7c38ed79754f52b415698c0d6446517a9c87349a5ebe68cdd96e90ee84bb3a812899f37feea2e42e0e255ebc711bb2f4ee2cedc95c44b9b2a7ffb3103755900d8d703670a2fd060d78eb0d4fd77a562848cf9903601941c30681607be67ceca7f5382dbc92", 0xdb}, {&(0x7f0000000940)="5cad152638eca7788c7e333149d347b6e2d0217af92ef7d8a085b44a5acab4659c53974c3a97e80337ad20438b28ddbc38454e0c95f88d6119ded1654027f6c49d3fdb6bdfc7457a3e230b47490a6e9a97ddf75503580bfb85fa50b1e32beec575ee16fff2a24fce3897fb9863657891fb6a015e4504831f1be7c151e1658d9f04956ef97388c3cd397d", 0x8a}, {&(0x7f0000000a00)="fa2b2132bf662f5e4a4f00e4b90a7fc2f0553597312f06457a8e2baf308d5c9340da18bc55a08a06ae69da5dfda40daa877c99ab00b720e04692e4088f494b9d4e5afd0766bb750aceeab3072bee227df1e8f4777f4afff10f356eb7ff5ac8494ddf618a962a09145f3004d800aab3239d4b80d3b9a4e04d93cc6dff5da933b5782b6f1c8ba1ada7e4b3fb87d28a3c95553343d71e86cf91743718ef99b1ca357499fc", 0xa3}, {&(0x7f0000000ac0)="386faca49b313d604d8ad30166c02681bfd4c5054cfd3b6f4b26dc3dcc433bf9585dc6d85e1a6040e3aab96e47fcb6f0d82dc62fe390914a52bd44117444c2d4198183bb8957b114af5e745ea16cd46df8a04749509adc1db431798a", 0x5c}, {&(0x7f0000000b40)="506fd5ae0468e16e27a9c5427bc03d5e4d064206e2f7dc709c1aef953f9957746ac3684f92dd13dd2f79f7c520539911a78f454ccee59bc97da0a7eaaa1ed15efe03ad7c44d90e3ee05146fd6a504d43d2f5efe2139dc576db452c9517c36deec99322f52eb1a6a578d0189c02f5cb17a48f4f66d9cc8b0c9b09728c6b24ef63a7289c8714f406f3dc98d69aa639957b4812c859d9a227749ce7804e08da428a2fbd242181c589250a54c73b8111e77f8833b2c6d4ec6acb40c166cc9707e820a1673cc16dfa842bf801029e66997959613144053f64dc4d918ab7f16f50181d31e907249ecf6844dba41d72a9aec8db0e0fb06a87f33677f49fd83c30", 0xfd}, {&(0x7f0000000c40)="e102f12ea8622e6b425edc273e288bf9692f361b28438cecb570b434dc139d35b3505e4e0267f22c218045de5bb5876d735c66b71dcb750f7693de6f561cbe9b70ec94c96ce9cd5d1a5e053589aeb43f57728c71497e56aaf0834b711e9d0fb37331403ee2f856cff59d3581caaef59cf50e0db121dee234010c10f2b4be4a6ba1aa3db84037ca2f1a4590ee251625a683886f2f6c1d84503f7ae63097aea051f052e1b20ce0cd159719d868437f5a8d8a20cc5a8f39c4e4ee53", 0xba}, {&(0x7f0000000d00)="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", 0x1000}], 0xa, &(0x7f0000001dc0)=[@ip_ttl={{0x14, 0x0, 0x2, 0xffffffff}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @local}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x6}}, @ip_tos_u8={{0x11}}], 0x80}, 0x8000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) pipe(&(0x7f00000001c0)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0xf6b1) write$vhci(r6, &(0x7f0000000000)=@HCI_SCODATA_PKT={0x3, "1eb586d3b2ebdc1960c1b5f7036ce1ddd20fe7e4c29c49972d1715edbb4d12b8bd4cd55938881edec02ffae407d5d604fda83c6f7eb0e856a240bc3e366213a4638ae8e3115c7294d36491373db271fed624479b5b43078bbc7a09330e0fef244a8df2e6d984e283a5498fa82f803b613b68d4d8189b177d9deb47992ecb8d7d84304827d8de84"}, 0x88) 14:01:55 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:55 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:55 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd044b12c6053cb6dfdb8f11632f0fd8983a9b0a7443164aaf6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e2f3b9825f465ad00"/79, 0x4f, 0x9}, {&(0x7f0000000000)="d7881838a038e59ceed934903d82854b2cdd2fd8f07f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77eea7375d61395e6cb2ef25338799afca5f68fe68bd4528a64d46d4609c0192074a148d387df28df51f3465896fd98dfeedc7", 0x9f}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x120204, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r5, 0x41009432, &(0x7f00000006c0)="ac4dfb469c93c5f43fd03249c0138a184b87390426be2d8af36b45bc281a3b12b892128902738377a472c39d951f26f1dca0cbc0886da0ec49d6e10b81aca243d72a6d089a7c103ad1082ffb8ebafa4aba5e0b4a3caec8b2b9edfeeac327ef0bf62083d598774ef0ce21905514d1e14eb07a6be74eff40a7ffec5783b31149d25acdee474ef9212afc3b34ca334db2e5ebf23f7bd5dc08f9c308a7d7db03af36bfcef3ff76710220fba0369cfe615c8f21a8e2df4f8b0217978d53621efe62e8aba6a5ae5b696d59f28b98bd8f8a63ef3247e7b3c709d79353ef086c75363b6d205dc1c89fe050cce43d2384955396f25a57a89f60d154121f58a7d2cbb3200b") ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:56 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0x4}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f00000007c0)="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", 0x10e, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfffffffffffff995, 0x400000) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x41, 0x0) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$void(r5, 0xc0045878) r6 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r6, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r6, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x442040, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = socket$packet(0x11, 0x3, 0x300) r11 = fcntl$dupfd(r9, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$VT_RELDISP(r11, 0x5605) getsockopt$ARPT_SO_GET_ENTRIES(r8, 0x0, 0x61, &(0x7f0000000900)={'filter\x00', 0x93, "c819a596293f5fad8d92027a9932a3ed0aff012396a7e99dd927ccfba90f31e56b8aa3e41b2e17db0b6f60741a5b2b7e7a102a10342867354c1d9dc53892e2d84b820a696530800408cf6ff93c2bc083428db2f785758ba9fd46fc8cd14bb1419820baae4786e61d76f83e0d668588f2e2028d183c8d4186963e6b3ac299c717a4a6e5437b9e112eb1b1786c6d2f6fc0c2e247"}, &(0x7f0000000380)=0xb7) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r7, @ANYBLOB="030000ef161afb8b47ec3facf4d3bd5f71e7f9e4"], 0x0) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000c40)={r7, @in={{0x2, 0x4e24, @broadcast}}}, &(0x7f0000000d00)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r7, 0x4, 0x58a4, 0x2, 0x4, 0x2}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={r7, 0xecc2}, &(0x7f0000000080)=0x8) 14:01:56 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = msgget$private(0x0, 0x204) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/106) msgsnd(r0, &(0x7f0000000140)={0x1, "b1003d95c22d35509de90399be888fb400b02bce2419680472922bf665a8c8025545ada54fcde8cf3c7ae237f137e30196f5f066da80d5a48a72ffd90475249ac394dd96f497765956d446ddd14344ed7ee437332577f2a69aa601ab04fff8a3cb1f95a4a2f59fcb16f30eb4b364fa7140402aaa563f6a54e60a3b0038d9fdf4f949c096ed98f3656bd42878e7a5b5bea792148b36"}, 0x9d, 0x400) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:56 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:56 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:56 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x39e, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 817.680106] net_ratelimit: 20 callbacks suppressed [ 817.680112] protocol 88fb is buggy, dev hsr_slave_0 [ 817.690262] protocol 88fb is buggy, dev hsr_slave_1 14:01:56 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:56 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55c6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10003}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/if_inet6\x00') ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x9) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) fcntl$getownex(r2, 0x10, &(0x7f0000000000)) 14:01:56 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000000)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:56 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYRES32], &(0x7f0000000040)=""/67, 0x2d, 0x43, 0x1}, 0x192) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$EVIOCGPROP(r9, 0x80404509, &(0x7f0000000000)=""/21) r10 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$NBD_SET_TIMEOUT(r10, 0xab09, 0xf) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:57 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 818.480170] protocol 88fb is buggy, dev hsr_slave_0 [ 818.485321] protocol 88fb is buggy, dev hsr_slave_1 [ 818.490512] protocol 88fb is buggy, dev hsr_slave_0 [ 818.495575] protocol 88fb is buggy, dev hsr_slave_1 14:01:57 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x40, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/snmp\x00') setrlimit(0x4, &(0x7f00000001c0)) write$P9_RATTACH(r4, &(0x7f0000000180)={0x14, 0x69, 0x2, {0xd, 0x1, 0x1}}, 0x14) r5 = dup(0xffffffffffffffff) ioctl$RTC_SET_TIME(r5, 0x4024700a, &(0x7f0000000000)={0x17, 0x13, 0x2, 0x17, 0x1, 0x1, 0x0, 0x11a}) r6 = fcntl$dupfd(r2, 0x0, r3) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) bind$ax25(r9, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x3}, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @default]}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r10 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = socket$packet(0x11, 0x3, 0x300) r13 = fcntl$dupfd(r11, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) syz_open_dev$vivid(&(0x7f0000000080)='/dev/video#\x00', 0x1, 0x2) bind$bt_l2cap(r13, &(0x7f0000000040)={0x1f, 0x4, {0x7, 0x1, 0x1, 0xfe, 0x78, 0x53}, 0x2, 0x80}, 0xe) ioctl$LOOP_CTL_ADD(r6, 0x4c80, r10) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:57 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e335dad0546794bfccffa40d4f5da6b8e2dabf0a34ec3ed5dbf5a2c519680ae8189146cec8cfafe46ef9e7f43e86658552622a78658803a414cae43f", 0x44, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000003c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r1, 0x0, 0x0) r2 = getpgid(r1) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r3, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f00000006c0)={{0x9, 0x0, 0x7fff, 0x2, 'syz0\x00', 0x9}, 0x6, 0x401, 0x7ea8380a, r3, 0x7, 0x96, 'syz0\x00', &(0x7f0000000040)=['/dev/urandom\x00', 'cifs\x00', 'cifs\x00', '\x00', 'cifs\x00', 'trustedprocem0wlan0+\x00', 'mime_type/*posix_acl_access\x00'], 0x4e, [], [0x101, 0x1ff, 0xffff, 0x9]}) ptrace$peekuser(0x3, r2, 0x49) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$EVIOCSABS2F(r5, 0x401845ef, &(0x7f0000000000)={0x0, 0x2, 0x3, 0x0, 0x9, 0x3}) [ 818.640131] protocol 88fb is buggy, dev hsr_slave_0 [ 818.645292] protocol 88fb is buggy, dev hsr_slave_1 [ 818.650445] protocol 88fb is buggy, dev hsr_slave_0 [ 818.655497] protocol 88fb is buggy, dev hsr_slave_1 14:01:57 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68, 0x3}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:01:57 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0xff) 14:01:57 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:57 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) socket$netlink(0x10, 0x3, 0xb) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dsp\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r4, 0x0, r5) fcntl$dupfd(r4, 0x406, r3) connect(r0, &(0x7f0000000040)=@rxrpc=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e20, 0x3, @rand_addr="08f9ae7ea510384b0ec1fc7b0134d03e", 0x9}}, 0x80) r6 = socket$packet(0x11, 0x0, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = socket$packet(0x11, 0x3, 0x300) r12 = fcntl$dupfd(r10, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$KVM_PPC_GET_PVINFO(r12, 0x4080aea1, &(0x7f0000000140)=""/185) sendmsg$TIPC_NL_NODE_GET(r6, &(0x7f0000000400)={&(0x7f0000000240), 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x120, 0x0, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x20, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x527}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NODE={0x1c, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffd}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfab1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_BEARER={0x30, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'erspan0\x00'}}]}, @TIPC_NLA_NET={0x50, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3ff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xdf8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3d4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xa7d}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x21}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1ff}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x4040000}, 0x10) write$P9_RXATTRWALK(r9, &(0x7f0000000000)={0xf, 0x1f, 0x1, 0xbe96}, 0xf) r13 = fcntl$dupfd(0xffffffffffffffff, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) [ 819.344990] audit: type=1400 audit(1576332117.817:80): avc: denied { create } for pid=8021 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 14:01:57 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:57 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r2, 0x0, r3) r4 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SCSI_IOCTL_GET_IDLUN(r4, 0x5382, &(0x7f0000000040)) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000000)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x7fff}}, 0x10) getsockopt$inet6_mreq(r4, 0x29, 0xdeadfaf4c6f58744, &(0x7f0000000080)={@initdev, 0x0}, &(0x7f00000003c0)=0x14) r6 = msgget$private(0x0, 0x204) r7 = gettid() ptrace$setopts(0x4206, r7, 0x0, 0x0) tkill(r7, 0x3c) ptrace$cont(0x18, r7, 0x0, 0x0) ptrace$setregs(0xd, r7, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r7, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = msgget$private(0x0, 0x37) r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r11) r12 = getegid() r13 = getuid() stat(&(0x7f0000000800)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000980)={0x0, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000940)='/dev/urandom\x00', 0xffffffffffffffff}, 0x30) msgctl$IPC_SET(r9, 0x1, &(0x7f00000009c0)={{0xaa, r11, r12, r13, r14, 0x20, 0x968}, 0x100, 0x2, 0x8, 0x0, 0x2, 0xaebe, 0xffffffffffffffff, r15}) r16 = socket$packet(0x11, 0x3, 0x300) r17 = fcntl$dupfd(r8, 0x0, r16) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r19 = socket$packet(0x11, 0x3, 0x300) r20 = fcntl$dupfd(r18, 0x0, r19) ioctl$PERF_EVENT_IOC_ENABLE(r20, 0x8912, 0x400200) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r20, 0xc0502100, &(0x7f0000000ac0)={0x0, 0x0}) kcmp(r7, r21, 0x6, r4, r0) msgctl$IPC_STAT(r6, 0x2, &(0x7f00000002c0)=""/106) msgctl$IPC_INFO(r6, 0x3, &(0x7f0000000700)=""/199) bind$packet(r1, &(0x7f00000006c0)={0x11, 0x6, r5, 0x1, 0x4, 0x6, @random="08dd229a877c"}, 0x14) 14:01:57 executing program 5: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 14:01:58 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:58 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) 14:01:58 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000008c0), 0x2, &(0x7f00000003c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x41, 0x0) r6 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r6, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r6, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=r7, @ANYBLOB="0100000072f01f30caaefaa14acb1fa3e1db2dacb6561484587e5e7e5a2b01e07a77f2cbe78d02a5afbfe94398f88a1e6517"], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000c40)={r7, @in={{0x2, 0xce20, @broadcast}}}, &(0x7f0000000d00)=0xff27) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r7, 0x4, 0x58a4, 0x2, 0x4, 0x2}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r7, @in6={{0xa, 0x4e20, 0x1fa8, @ipv4={[], [], @multicast2}, 0x5}}}, 0xffffffffffffff14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$packet(0x11, 0x3, 0x300) r10 = fcntl$dupfd(r8, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r10, 0x84, 0x6d, &(0x7f0000000300)={r7, 0x13, "3017c54b7f0578f89d46520966f2a8952a41a7"}, &(0x7f0000000180)=0x1b) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r11, 0x0, r12) r13 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x2400200) ioctl$UI_SET_RELBIT(r2, 0x40045566, 0xa) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video0\x00', 0x2, 0x0) r15 = socket$packet(0x11, 0x2, 0x300) r16 = fcntl$dupfd(r14, 0x0, r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) ioctl$EVIOCGABS20(r16, 0x80184560, &(0x7f00000006c0)=""/248) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r19 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r18, 0x0, r19) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r22 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r21, 0x0, r22) fcntl$dupfd(r20, 0x0, r21) r23 = fcntl$dupfd(r17, 0x406, r20) ioctl$PERF_EVENT_IOC_ENABLE(r23, 0x8912, 0x400200) ioctl$SG_GET_LOW_DMA(r23, 0x227a, &(0x7f0000000000)) [ 820.243210] cifs_vfs_err: 34 callbacks suppressed [ 820.243214] CIFS VFS: Malformed UNC in devname. 14:01:58 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:59 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:01:59 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) [ 821.034470] CIFS VFS: Malformed UNC in devname. 14:01:59 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f00000007c0)=[{&(0x7f00000006c0)="3f8458b1a87c1e91c765be029ea3b5316f1589024d70428eda0d425befb8b933fc7b38729f05406285e17ef5df437b24da98a9d06671147ecb12765c1b6c4d0e31324f2d445ee19a5d74f5469673f6a499a04705c573b31abb9ed97759d01f4b97568606e9cfd2d7c6fe91e33f2318521fca7ef6004b85449092879aab9e6e150869a1cdf285f005a690e711420a68dc2515fa4e37067b76686cc7c1e57bed4226ae1c8a961089f2a3545c71559ea7b82c894ebf34be8673d613711511e0584989a00554edeef9b68d24179cbc827b10f28d21d256c2093b2db23de5bf4d", 0xde, 0xffffffffffffd795}, {&(0x7f0000000000)="2e7c542cc979d80860ec089b218d36b580c0182367cac7b0", 0x18, 0x400}, {&(0x7f0000000040)="3e49171ec1a305d70110ceee847cd95baf98fa0185f04a12bf676575f1441548b08620c878c4ba08976f4f05e09cda7daf579d86ebdbcaab4195aad0", 0x3c, 0x6f1}, {&(0x7f0000000080)="ddf141a3ccd2ea9c94d9fbb29cf02fe73af889ce252e8030e4f110fc1515765327ede66886935c93d613835fd8a6b41aa3dbbbbe98", 0x35, 0x3}], 0x1000002, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x3, 0x5, 0x0, 0x9, 0x2, 0x1, 0x80000001, [], 0x0, 0xffffffffffffffff, 0x3}, 0x3c) r11 = fcntl$dupfd(r3, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$BLKGETSIZE(r11, 0x1260, &(0x7f0000000140)) 14:01:59 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 821.205445] CIFS VFS: Malformed UNC in devname. [ 821.278347] CIFS VFS: Malformed UNC in devname. 14:01:59 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifq\x05', &(0x7f0000000100)='./file0\x00', 0x0, 0xaaaaaaaaaaaac70, &(0x7f0000000600), 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getrandom(&(0x7f00000006c0)=""/4096, 0x1000, 0x0) dup(r4) r5 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(r5, 0xc0445636, &(0x7f0000000040)={0x6, "21d25f1a6a326ab0134c1519114ae2cf8d0be8fd2c04bdf512e0acb9e0076ef6", 0x200, 0xfffffffc, 0x5, 0x1, 0x4}) r6 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 14:01:59 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:00 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) 14:02:00 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:00 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:00 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 822.800135] net_ratelimit: 20 callbacks suppressed [ 822.800141] protocol 88fb is buggy, dev hsr_slave_0 [ 822.810265] protocol 88fb is buggy, dev hsr_slave_1 [ 822.815494] protocol 88fb is buggy, dev hsr_slave_0 [ 822.820593] protocol 88fb is buggy, dev hsr_slave_1 14:02:01 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:01 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:01 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 823.360102] protocol 88fb is buggy, dev hsr_slave_0 [ 823.365213] protocol 88fb is buggy, dev hsr_slave_1 14:02:02 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:02 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, r5}) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x83f74bf6a9f9276b, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000005c0)={r6, 0x80000, r7}) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r1, 0x205, 0x70bd25, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0xc040}, 0x8000) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00') sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="5c020000", @ANYRES16=r1, @ANYBLOB="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"], 0x25c}, 0x1, 0x0, 0x0, 0x40}, 0x4880) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) [ 823.920153] protocol 88fb is buggy, dev hsr_slave_0 [ 823.925316] protocol 88fb is buggy, dev hsr_slave_1 14:02:02 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) getpeername$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, &(0x7f0000000080)=0x10) syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x6, 0x40) 14:02:02 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x2, 0x0, 0x0, 0x10}) 14:02:02 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, r5}) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x83f74bf6a9f9276b, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000005c0)={r6, 0x80000, r7}) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r1, 0x205, 0x70bd25, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0xc040}, 0x8000) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00') sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="5c020000", @ANYRES16=r1, @ANYBLOB="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"], 0x25c}, 0x1, 0x0, 0x0, 0x40}, 0x4880) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:02 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:02 executing program 3: setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)={0x1, 0x6, 0x6, 0x9}, 0x6) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f00000002c0)="f5", 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r1, r2, r1}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$USBDEVFS_CLAIM_PORT(r3, 0x80045518, &(0x7f0000000180)=0x40) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) bind$tipc(r6, &(0x7f00000001c0)=@name={0x1e, 0x2, 0x3, {{0x41, 0x2}, 0x1}}, 0x10) keyctl$set_timeout(0xf, r2, 0x3) 14:02:02 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, r5}) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x83f74bf6a9f9276b, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000005c0)={r6, 0x80000, r7}) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r1, 0x205, 0x70bd25, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0xc040}, 0x8000) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00') sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="5c020000", @ANYRES16=r1, @ANYBLOB="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"], 0x25c}, 0x1, 0x0, 0x0, 0x40}, 0x4880) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:02 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, r5}) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x83f74bf6a9f9276b, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000005c0)={r6, 0x80000, r7}) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r1, 0x205, 0x70bd25, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0xc040}, 0x8000) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00') sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="5c020000", @ANYRES16=r1, @ANYBLOB="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"], 0x25c}, 0x1, 0x0, 0x0, 0x40}, 0x4880) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:02 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) r1 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f00000001c0)={0x9, 0x6, 0x1, 0xc9, 0x8001, 0x8000}) ioctl$VT_RELDISP(r1, 0x5605) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000100)={'filter\x00', 0x0, 0x4, 0x4b, [], 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000080)=""/75}, &(0x7f0000000180)=0x78) 14:02:03 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, r5}) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x83f74bf6a9f9276b, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000005c0)={r6, 0x80000, r7}) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r1, 0x205, 0x70bd25, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0xc040}, 0x8000) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00') ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:03 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0xfffe}) 14:02:03 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:03 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = gettid() lstat(&(0x7f0000002ac0)='./file0\x00', &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r10, 0x8953, &(0x7f0000000100)={{}, {}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) fstat(r10, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000400)='/dev/loop0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='fuseblk\x00', 0x8048, &(0x7f0000000680)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r9}, 0x2c, {[{@allow_other='allow_other'}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@seclabel='seclabel'}, {@euid_eq={'euid', 0x3d, r11}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fowner_gt={'fowner>'}}]}}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000002b80)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002c00)={{{@in=@initdev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000002d00)=0xe8) r14 = getgid() r15 = gettid() ptrace$setopts(0x4206, r15, 0x0, 0x0) tkill(r15, 0x3c) ptrace$cont(0x18, r15, 0x0, 0x0) ptrace$setregs(0xd, r15, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r15, 0x0, 0x0) r16 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r16, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r17) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r19, 0x8953, &(0x7f0000000100)={{}, {}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) fstat(r19, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000400)='/dev/loop0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='fuseblk\x00', 0x8048, &(0x7f0000000680)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r18}, 0x2c, {[{@allow_other='allow_other'}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@seclabel='seclabel'}, {@euid_eq={'euid', 0x3d, r20}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fowner_gt={'fowner>'}}]}}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003000)={0x0, 0x0}) lstat(&(0x7f0000003040)='./file0/file0\x00', &(0x7f0000003080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r24 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r23, 0x0, r24) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r26 = socket$packet(0x11, 0x3, 0x300) r27 = fcntl$dupfd(r25, 0x0, r26) ioctl$PERF_EVENT_IOC_ENABLE(r27, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r29 = socket$packet(0x11, 0x3, 0x300) r30 = fcntl$dupfd(r28, 0x0, r29) ioctl$PERF_EVENT_IOC_ENABLE(r30, 0x8912, 0x400200) r31 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r33 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r32, 0x0, r33) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r35 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r34, 0x0, r35) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r37 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r36, 0x0, r37) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r39 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r38, 0x0, r39) r40 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r42 = socket$packet(0x11, 0x3, 0x300) r43 = fcntl$dupfd(r41, 0x0, r42) ioctl$PERF_EVENT_IOC_ENABLE(r43, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r45 = socket$packet(0x11, 0x3, 0x300) r46 = fcntl$dupfd(r44, 0x0, r45) ioctl$PERF_EVENT_IOC_ENABLE(r46, 0x8912, 0x400200) r47 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003980)='/dev/autofs\x00', 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r49 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r48, 0x0, r49) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r51 = socket$packet(0x11, 0x3, 0x300) r52 = fcntl$dupfd(r50, 0x0, r51) ioctl$PERF_EVENT_IOC_ENABLE(r52, 0x8912, 0x400200) r53 = gettid() ptrace$setopts(0x4206, r53, 0x0, 0x0) tkill(r53, 0x3c) ptrace$cont(0x18, r53, 0x0, 0x0) ptrace$setregs(0xd, r53, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r53, 0x0, 0x0) r54 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r54, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r55) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r57 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r57, 0x8953, &(0x7f0000000100)={{}, {}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) fstat(r57, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000400)='/dev/loop0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='fuseblk\x00', 0x8048, &(0x7f0000000680)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r56}, 0x2c, {[{@allow_other='allow_other'}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@seclabel='seclabel'}, {@euid_eq={'euid', 0x3d, r58}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fowner_gt={'fowner>'}}]}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r60 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r59, 0x0, r60) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r62 = socket$packet(0x11, 0x3, 0x300) r63 = fcntl$dupfd(r61, 0x0, r62) ioctl$PERF_EVENT_IOC_ENABLE(r63, 0x8912, 0x400200) ioctl$TIOCGPGRP(r63, 0x540f, &(0x7f00000039c0)=0x0) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r66 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r66, 0x8953, &(0x7f0000000100)={{}, {}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) fstat(r66, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000400)='/dev/loop0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='fuseblk\x00', 0x8048, &(0x7f0000000680)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r65}, 0x2c, {[{@allow_other='allow_other'}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@seclabel='seclabel'}, {@euid_eq={'euid', 0x3d, r67}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fowner_gt={'fowner>'}}]}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r69 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r68, 0x0, r69) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000003a00)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r72 = socket$packet(0x11, 0x3, 0x300) r73 = fcntl$dupfd(r71, 0x0, r72) ioctl$PERF_EVENT_IOC_ENABLE(r73, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r75 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r74, 0x0, r75) r76 = socket$vsock_dgram(0x28, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r78 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r77, 0x0, r78) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r80 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r79, 0x0, r80) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r82 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r81, 0x0, r82) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r84 = socket$packet(0x11, 0x3, 0x300) r85 = fcntl$dupfd(r83, 0x0, r84) ioctl$PERF_EVENT_IOC_ENABLE(r85, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r87 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r86, 0x0, r87) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r89 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r88, 0x0, r89) r90 = socket$bt_cmtp(0x1f, 0x3, 0x5) r91 = gettid() ptrace$setopts(0x4206, r91, 0x0, 0x0) tkill(r91, 0x3c) ptrace$cont(0x18, r91, 0x0, 0x0) ptrace$setregs(0xd, r91, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r91, 0x0, 0x0) r92 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r92, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r93) stat(&(0x7f0000004080)='./file0\x00', &(0x7f00000040c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000004380)={0x0, r3, 0x0, 0xd, &(0x7f0000004340)='/dev/urandom\x00'}, 0x30) r96 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r96, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r97) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r99 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r99, 0x8953, &(0x7f0000000100)={{}, {}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) fstat(r99, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000400)='/dev/loop0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='fuseblk\x00', 0x8048, &(0x7f0000000680)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r98}, 0x2c, {[{@allow_other='allow_other'}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@seclabel='seclabel'}, {@euid_eq={'euid', 0x3d, r100}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fowner_gt={'fowner>'}}]}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r102 = socket$packet(0x11, 0x3, 0x300) r103 = fcntl$dupfd(r101, 0x0, r102) ioctl$PERF_EVENT_IOC_ENABLE(r103, 0x8912, 0x400200) r104 = getpid() r105 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$EBT_SO_SET_ENTRIES(r105, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB]}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x6d, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40), &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000018c0)={0x0, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001880)='bond_slave_0\x00', r106}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0x0, 0xffffffffffffffff, 0x0, 0x13, &(0x7f0000000280)='em1{bdevbdevvmnet1\x00', r106}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r106}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, r105, 0x0, 0x5, &(0x7f0000000080)='em0-\x00', r106}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000000)='/loproc(\x00', r106}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r106}, 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000700)={r106}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)='\x00', r106}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={r104, 0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000100)='sh\x00', r106}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000004400)={0x0, r103, 0x0, 0xd, &(0x7f00000043c0)='/dev/urandom\x00', r106}, 0x30) r108 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r108, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r109) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r111 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r111, 0x8953, &(0x7f0000000100)={{}, {}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) fstat(r111, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000400)='/dev/loop0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='fuseblk\x00', 0x8048, &(0x7f0000000680)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r110}, 0x2c, {[{@allow_other='allow_other'}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@seclabel='seclabel'}, {@euid_eq={'euid', 0x3d, r112}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fowner_gt={'fowner>'}}]}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r114 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r113, 0x0, r114) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r116 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r115, 0x0, r116) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r118 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r117, 0x0, r118) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r120 = socket$packet(0x11, 0x3, 0x300) r121 = fcntl$dupfd(r119, 0x0, r120) ioctl$PERF_EVENT_IOC_ENABLE(r121, 0x8912, 0x400200) r122 = gettid() ptrace$setopts(0x4206, r122, 0x0, 0x0) tkill(r122, 0x3c) ptrace$cont(0x18, r122, 0x0, 0x0) ptrace$setregs(0xd, r122, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r122, 0x0, 0x0) r123 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r123, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r124) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r126 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r126, 0x8953, &(0x7f0000000100)={{}, {}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) fstat(r126, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000400)='/dev/loop0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='fuseblk\x00', 0x8048, &(0x7f0000000680)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r125}, 0x2c, {[{@allow_other='allow_other'}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@seclabel='seclabel'}, {@euid_eq={'euid', 0x3d, r127}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fowner_gt={'fowner>'}}]}}) r128 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000004840)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r130 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r129, 0x0, r130) r131 = gettid() ptrace$setopts(0x4206, r131, 0x0, 0x0) tkill(r131, 0x3c) ptrace$cont(0x18, r131, 0x0, 0x0) ptrace$setregs(0xd, r131, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r131, 0x0, 0x0) r132 = getpgid(r131) r133 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r133, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r134) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r136 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r136, 0x8953, &(0x7f0000000100)={{}, {}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) fstat(r136, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000400)='/dev/loop0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='fuseblk\x00', 0x8048, &(0x7f0000000680)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r135}, 0x2c, {[{@allow_other='allow_other'}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@seclabel='seclabel'}, {@euid_eq={'euid', 0x3d, r137}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fowner_gt={'fowner>'}}]}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r139 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r138, 0x0, r139) getsockopt$sock_cred(r138, 0x1, 0x11, &(0x7f0000004880)={0x0}, &(0x7f00000048c0)=0xc) lstat(&(0x7f0000004900)='./file0\x00', &(0x7f0000004940)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000049c0)='./file0\x00', &(0x7f0000004a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r144 = socket$packet(0x11, 0x3, 0x300) r145 = fcntl$dupfd(r143, 0x0, r144) ioctl$PERF_EVENT_IOC_ENABLE(r145, 0x8912, 0x400200) r146 = openat$nvram(0xffffffffffffff9c, &(0x7f0000004a80)='/dev/nvram\x00', 0x210040, 0x0) sendmmsg$unix(r6, &(0x7f0000004b40)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002a00)=[{&(0x7f00000006c0)="3764ccc8b0af384e1efcd94d20c08ed27d73363f2e1c8f1350fb8bb4687daf041744833ae3ffb4c83cb521336da7b6820650cc0adf3e22cc0468a542039feb924b4c21857de9f7cab4d4dd0ab4d6ef0a163055f20aa24f30b426c1951ea0a2a49dd1a32669caa89f8b9a38703300a2764f1c41904bc810f613b247cc138045eb802dd97e2f5ae0eea77c58806a5310f5ad102ede4bf636149c74814b1d3eec57fb7df8", 0xa3}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000001780)="a06da33c2558801bf08dc266daf97abadd927dead580a7475c0f58617f79f7f5de775067f61c9009d5597ac6a655421a908c0e8641f9c28be138c53d3f4d7ce8dc40f1b821c8abe508c96ee9223255870e5fca4734897bfcd176f17c73b60dafc3e49244bae713c2abd08809faeb950f25a22b3b556498b9bec96c52bd46975fff944c5560ddafecdd7c7b6e4c7498ca26855551103465618ea492856f0c7bc6b29a17a61ac35c08aa9928eefe829a490f30d6e3b9a444b5887445e1bed96146fc85361bacb2c0a3ac7c02fc9e918aa12c75", 0xd2}, {&(0x7f0000000080)="169c42358a48a06cdc6fa4257ae35d51ff20f47e4055c8ba8b29354460bc01350fdbe5408585bcf4e1fcbd35884f7bf16351e7f7d381e6a288e98a100d629c08", 0x40}, {&(0x7f00000003c0)="1dffc95560505e27099d969fdea22c3a80", 0x11}, {&(0x7f0000001880)}, {&(0x7f00000018c0)="f34632bc02234841ec95b70b8c08727f852a7cde1564b06c4901cd808e98103c1a86ed819c115c06d3847108ea995fd4a05761d31eca50efc27221b1ce8a145c47385f98c17a7a39235f783f059256a19c1499aa654819abad9f5ddc62c3df0026e9ef5580308954aff9", 0x6a}, {&(0x7f0000001940)="f4195e0e9fcdf8cef4ed90819def0aa9f751992f44805477ea54144b13000bca05ca2fce0b8ecfb4771bdfdf71627cc6391383c90c6aab7e4f8734df4274e076f28e01964676bef1bdbef3df9adb7b71727e58179efc8dd686c7c575703c9d3f732a2d57904afe5b52f02c1fd85cff3ad630562aa4bb3379e8ce0c19fc224bf91a0b02edb2e392714c36dddf", 0x8c}, {&(0x7f0000001a00)="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", 0x1000}], 0x9, &(0x7f0000002d40)=[@cred={{0x1c, 0x1, 0x2, {r7, r8, r9}}}, @rights={{0x20, 0x1, 0x1, [r2, r2, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, r14}}}], 0x60, 0x2000001}, {&(0x7f0000002dc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002fc0)=[{&(0x7f0000002e40)="3ebdc0d5ddcba42b5429424d2d26676d2a1b1dc75e75e4e65f1f7573720917cf4857a75a5186cc9b42b26c794e96afe24e74f13615a1fce602edb3506725ec07f09822630ebc", 0x46}, {&(0x7f0000002ec0)="03c0eb12f28fdd617097b10787ad0ad70e33e666775e8a5eb06df20d0f8baf33718f5bf69303a66e424f05bd257a3389b4a1b61dac79a2505827ea02e853010ed553faedbe01a24ff06b43ccf93c0072dff1f9ae2bf353d8f2abfdaea1cbd35ec0be403ce39e6353d766677403d741fc88683468c9639852e82374285dc6406eab2be8902243e7a54cd28a1c6f3ff4ffb68a8aeb0d6688583fecaa886cc93f53c0abfb2a19bcde2cc3070e8e7a90f1ab76badbb596b5730250837642377376dc78afb2415ff73714b3729fa758a79cdf0a4ff8dc9d4df1426d924b7a6225a861a553f1f24d9f75fa62b6", 0xea}], 0x2, &(0x7f0000003100)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r15, r17, r18}}}, @cred={{0x1c, 0x1, 0x2, {r21, 0x0, r22}}}], 0x58, 0x8000}, {&(0x7f0000003180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003200), 0x0, &(0x7f0000003240)=[@rights={{0x30, 0x1, 0x1, [r0, r0, r2, r2, r24, r27, r30, r31]}}], 0x30, 0x40}, {&(0x7f0000003280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003900)=[{&(0x7f0000003300)="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", 0xfa}, {&(0x7f0000003400)="5f6d921b56455d6b9fa3eb46a13ca525614fa187400d826660bb69f4d116f343cc5f7d39fa31056abde09b07c6bd6109ace1c53377d656672cfea469e4f24f2b002171e11142b0f44ab969d436bd0124a0b8f1e51e7370b4a7e2e842", 0x5c}, {&(0x7f0000003480)="47c1e365c809f56456a88a42d74b8b305acb50bd869f8523f59d515a447344dc669dfd69d108ffbab4ea4b9d3fc3d20c2898e2f4fa67cb827e7cea29c087485f3f2ad83d5be3652fe033fa6f71e3a2cad9c9c0c87fe386441d6a3a69f573dbb782d1f0f73a197d2c0ec8dcaed4b21c7c53c3cab96712d17a0ef8c21ce86f364fb14693a1aedb683417a897e7e9952589097fed6324086872e60cb8116f4e712eab53d8b49c67d0749cb9971b381b1f030a18d0e085cfd6a1f5455a97e39ec13435c27720502674cfa93f1da7cec297e114", 0xd1}, {&(0x7f0000003580)="1d473d10fded13a275732a2412d610cdc85cf5439a53d8b22883fd95f02b5b81599df3397036ae3d1e2f6137e1219bdac38a8d67315b493f8db97bc2f9ad7f6af9af0a3b1a6e32c73f87d5c56437ad2796ccad1d3b21f8ffd1eb69cf8d597d2c3c89417c9e0eb8a10d2103d94106f6f7c748ecdf898dcd3581a08a511c262c76fa1e44215325767b2422ad404dc6682dbfe43497f12f82cdcd96ca25b588c3bf21077e1114a1583210f06e6d586ac009ba9997bc3ba9a1305a834afccac794c4840435e9d91030b2b3862be7055dea128f55c93d4cd09039b6bf31057f50124472474376bf", 0xe5}, {&(0x7f0000003680)="aafd717d896e324f9a5b8e284d22bafb416b4a4641dd461fa092ecf9ec9f7a6a10d14ec41bf0fe4b08d22e651e6b9618f999beb66b088825850f56527afc075f23316c5af45ebe77d79efa5fd91422f5df5ad4879830c2221bd00df3c7edc43e11a3adbe8e592bb8652ab4", 0x6b}, {&(0x7f0000003700)="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", 0xfb}, {&(0x7f0000003800)="33e5949300a984c1e6713e4800a33bb1620c9e7fadb820fbb58213c63d95afbd6822ecefe5e1582ac02b3024fc31b9aa6c759496bc3902044815d4bc66a3a2eafcd0ac03ca20c56b80916986a4892c9d09fca5a7d59c75b740b8c61abb7962434b2d425bb1aae0008a41df2e1e089d5f41b4024cb9f9bc3e9dfc3225035c64a5a3065b530242f4ffb15418000fec0a883c934ea4c443969dcc19f2e64e2aae8b162a54081c77b82c3c9a306a53db0188f397cfbda08c", 0xb6}, {&(0x7f00000038c0)="015de133fa281245c2409926b57485c3219902f830f3a015d1363be92c1c5fb62f1be3791daf91e5021033c4987048", 0x2f}], 0x8, &(0x7f0000003a40)=[@rights={{0x24, 0x1, 0x1, [r1, r2, r33, r34, r36]}}, @rights={{0x1c, 0x1, 0x1, [r39, r40, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r43, r2, r0]}}, @rights={{0x24, 0x1, 0x1, [r46, r47, r48, r2, r52]}}, @cred={{0x1c, 0x1, 0x2, {r53, r55, r56}}}, @rights={{0x18, 0x1, 0x1, [r1, r60]}}, @rights={{0x14, 0x1, 0x1, [r2]}}, @cred={{0x1c, 0x1, 0x2, {r64, 0xffffffffffffffff, r65}}}, @rights={{0x24, 0x1, 0x1, [r68, r70, r2, 0xffffffffffffffff, r73]}}, @rights={{0x20, 0x1, 0x1, [r2, r2, r2, r1]}}], 0x148, 0x44107d4cd143dfb4}, {&(0x7f0000003bc0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000004000)=[{&(0x7f0000003c40)="5757c913ff0860e983cc89c1e405f5ec6fd1ff9dc9ce1f3527c9a9a0810d620b829dbdef989ed12171a354fdcc7319bd4118909831aeb34837b67a2bca9bd30688954a52e491140a6e5194819b7224f9edaf8ac982f90b1c15fa343267479864254e98eb01ee92eb8bfde28057bea0569f672f20c19e3d15199b4935c3c2ff025988d3bf130d86ab0b605d9d7d582aa4ee5cb36e1c02da", 0x97}, {&(0x7f0000003d00)="540e711a549e78b8e2545f5175e1f7c6e6ba61412122bae918906684e7c075a0fb82cdb61dc65b19c46c98762ae3106bcc1a9365f84354e8c944cc63", 0x3c}, {&(0x7f0000003d40)="b11731f98a821327b88df19fda4e39e7da7160c31868a1bee14fa018f352942dd78f4c882c1d1d201fdbe31fc9876e09b3a810c45abcd15f7b49880e35104f05d1612f7b5c0f469ac5327146b5f38e6f2afa1a4916cbc99f0a7e5c604c101c63e32c61a7abdb4ba8c835b41761c9b716c5f8295abb404bff82dbaf72175f3520704fde74cf52889b3b0c57ccbec5a83dd35f6af816176fb7cd9ddc4a4c4b773243e2b1c0e7e2cd155f7c9f05ab3bc7037cdf1deaa467e95913", 0xb9}, {&(0x7f0000003e00)="2e430f4cf4af653cdac2f735868b468d730a28a5d333f305b19b2971d50e3d24a0d7c14b2498d563489464a259fc5773d4eb0190aac66ac463fc94f1a87a5ebb3cf40a23cc47f0a2875bbb9d7e4561f2274fe52a410c25438766ac2ef36bdcd0109de2a5361464c20d2e5503d1ccd430130afcd248cb1aecf98ed8f908a893af01bfe9f9b214cfda95aab85c090657d93e1b55fcac52066232607b36724cddb8f164745e3dd2c40e858874482c38c2b57e417ce1c27128ae6ffba09d2660d49292f7db3a90639f23b15397a3c996dbb8", 0xd0}, {&(0x7f0000003f00)="01aa3134e36abbc15a9ad8d626ebf3ed72e774e0785b22990c75bd357b1c6ebc1a8740ae25d9a423e5a5f7ae4db8f3727e7ea8a9b9bdabef7fa466335be538b161e1754bd761d3b0a6c0500d4099902023da059b3b9d15c1770ac0102cb78c63bf2ea4ef93039f33ccd17abdf5b1ea059ddadf8a2dc366551cc4688e6b41e7ff6b806ac549cc2b491750ed6264cdc176217e507e3f9826df651148cb2e46f195a98bf175a5e32fe93e1b61335917d4809ccdca98d10ac0eaf2be75410adae4d054c6cca735d3d9ffa0264ed2bb8e23d40713de4b91e4458734c363ebb8062a4c4fcf", 0xe2}], 0x5, &(0x7f0000004140)=[@rights={{0x18, 0x1, 0x1, [r74, r76]}}, @rights={{0x30, 0x1, 0x1, [r0, r77, r79, r82, r85, r87, r88, r90]}}, @cred={{0x1c, 0x1, 0x2, {r91, r93, r94}}}], 0x68, 0x40}, {&(0x7f00000041c0)=@file={0x2, './file0\x00'}, 0x6e, &(0x7f0000004300)=[{&(0x7f0000004240)="468e52084febfc065299c63ead7c9c79d627527c100daf945c2404", 0x1b}, {&(0x7f0000004280)="92763d05a93a786003319b4549696522583709a0229eb55b30a814ac4e09471ec04ef7073c2cf6d7d388e69966b9b51fdc5be92f681e00032b4d0f2eac01d4048438b968ec5aa34a57b2e99d366e663167aba26379f9cfc6c979fa4a963cedbadb6ef209972a946ad76081f2", 0x6c}], 0x2, &(0x7f0000004440)=[@cred={{0x1c, 0x1, 0x2, {r95, r97, r98}}}, @cred={{0x1c, 0x1, 0x2, {r107, r109, r110}}}, @rights={{0x1c, 0x1, 0x1, [r114, r115, r118]}}, @rights={{0x20, 0x1, 0x1, [r121, 0xffffffffffffffff, r3, r1]}}, @cred={{0x1c, 0x1, 0x2, {r122, r124, r125}}}], 0xa0, 0x4000}, {&(0x7f0000004500)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004640)=[{&(0x7f0000004580)="ce56a89140a2682dbfdf9039cecefe605a8b35650499823713896cddb6181e9e4f3f783722314de3b30eeb004108cb03ff5654e4e94869afd10218592823ecffc1e8458f3908912e18573fba92a163b30215e1a2ac4de20b0274944a1a34b8120896e7b02c3af8d5fc175c2cb695f87e0dfd2aff2fb8019258a5ecb47d0d7c9c02b65d4b6d8b44a37fdb68df9afdde86ef78620b87d7a1c62000685eacd24fc49381", 0xa2}], 0x1}, {&(0x7f0000004680)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000004800)=[{&(0x7f0000004700)="23c0984e7ab817008c09e98e6e70412141cbb2937b2d032588dde23fef7367bac0ed04ceef9d60bf58dced85d644579f9534167398e4c86de7777dd67bc7ab2ee0b5c07d5d4d2fca54f3546c63d1c4aef6e6e66e556de0c43a150084a7c6f17c6dc9fbee608ffdd1601a6d2fecf8a58784f249239e7b04434f93c7d020f714afc4c4b6e1e8b069fb27d8e140c98d3def143151e4ecf6786f110c8ab7f0433da693a668d889f0bdbc709cd342542a01863aa414ad460d39f383ed14136f36d60020b2389f26f89902d8db7b7eeb4d2c4129697abacc0ab6313b", 0xd9}], 0x1, &(0x7f0000004ac0)=[@rights={{0x1c, 0x1, 0x1, [r128, 0xffffffffffffffff, r130]}}, @cred={{0x1c, 0x1, 0x2, {r132, r134, r135}}}, @cred={{0x1c, 0x1, 0x2, {r140, r141, r142}}}, @rights={{0x20, 0x1, 0x1, [r145, 0xffffffffffffffff, r146, r0]}}], 0x80, 0x80}], 0x8, 0xe57705b54023e508) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 14:02:03 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='\xff\xffPCv2\x00') r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xffffffffffffff93, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) 14:02:03 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, r5}) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x83f74bf6a9f9276b, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000005c0)={r6, 0x80000, r7}) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r1, 0x205, 0x70bd25, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0xc040}, 0x8000) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) [ 824.628956] CIFS VFS: Malformed UNC in devname. 14:02:03 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, r4}) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x83f74bf6a9f9276b, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000005c0)={r5, 0x80000, r6}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) [ 824.720109] protocol 88fb is buggy, dev hsr_slave_0 [ 824.725357] protocol 88fb is buggy, dev hsr_slave_1 14:02:03 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:03 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r0, 0x0, r1) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)=@v2={0x2, @aes128, 0x50b309cb5a36e0ce, [], "fb92e025fef94026aad4e602fac2287b"}) socket$packet(0x11, 0x3, 0x300) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0xea867d394cabb035, 0x0) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f00000006c0)={{0xcf, @broadcast, 0x4e20, 0x4, 'dh\x00', 0x3, 0x1, 0x15}, {@rand_addr=0x2, 0x4e22, 0x10000, 0x8001, 0x4c9b, 0x8}}, 0x44) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 14:02:03 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, r3}) openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x83f74bf6a9f9276b, 0x0) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:03 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000000040)={0x2}) [ 825.105724] CIFS VFS: Malformed UNC in devname. 14:02:03 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, r3}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:03 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x501020, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000080)={0x5, 0x20, [0x6, 0x2, 0x4, 0x455edf80, 0x3ff, 0x6, 0x8000, 0x4]}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)) [ 825.162600] CIFS VFS: Malformed UNC in devname. 14:02:03 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:03 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:03 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:03 executing program 1: syz_mount_image$cifs(&(0x7f0000000800)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a3e5872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d38f0558a82730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62b24b692f75e22b12c6053cb6d35b8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f00000006c0)="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", 0x128}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$SIOCX25SCAUSEDIAG(r1, 0x89ec, &(0x7f0000000040)={0x8, 0x9}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r0, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000000c0)={@initdev, @multicast2}, &(0x7f00000003c0)=0xffffffffffffff09) 14:02:03 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, &(0x7f0000000100)={0x0, 0x2, 0x7f, [], &(0x7f00000000c0)={0x9a090c, 0x744, [], @value=0x401}}) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r4, 0x4008af14, &(0x7f0000000080)={0x0, 0x10000}) 14:02:04 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) [ 825.544095] CIFS VFS: Malformed UNC in devname. [ 825.693075] CIFS VFS: Malformed UNC in devname. 14:02:04 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:04 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:04 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) r1 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp1\x00', 0x101000, 0x0) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) fsetxattr$security_capability(r1, &(0x7f0000000080)='security.capability\x00', &(0x7f0000000180)=@v3={0x3000000, [{0x7fff}, {0xc0c20000, 0x1ff}], r2}, 0x18, 0x2) 14:02:04 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:02:04 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socket$packet(0x11, 0x3, 0x300) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) [ 826.005726] CIFS VFS: Malformed UNC in devname. 14:02:04 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x100, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000100)={0x81, 0x8, 0x2, 0x9e4, 0x0, 0x5}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x6}) [ 826.154673] CIFS VFS: Malformed UNC in devname. 14:02:04 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x1}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x400200, 0x0) 14:02:04 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f00000006c0)="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", 0xfffffffffffffc59, 0xc0000003}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0xffffffffffffff3b, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$BLKBSZSET(r5, 0x40081271, &(0x7f0000000080)=0x7fffffff) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000000)={0x7, 0x7, 0xd73c, 0x2, 0x9, 0x4d, 0x5a, 0x4, 0x1, 0x2, 0x8000, 0x4}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:02:04 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x10, 0x6, 0x4) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:04 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x40, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000080)={{0x3b, @empty, 0x4e23, 0x0, 'wrr\x00', 0x0, 0x2, 0x37}, {@remote, 0x4e20, 0x4, 0x1, 0x1f, 0x200}}, 0x44) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) 14:02:04 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socket$packet(0x11, 0x3, 0x300) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:04 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socket$packet(0x11, 0x3, 0x300) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) [ 826.651455] CIFS VFS: Malformed UNC in devname. 14:02:05 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:05 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:05 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r1, 0x0, 0x0) getpgrp(r1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) 14:02:05 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xf95a) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0xfffd}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x94404, 0x0) syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x28000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000080)={0x1, 0x6, 0x3}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x2, 0x0) write$UHID_CREATE(r3, &(0x7f00000002c0)={0x0, 'syz0\x00', 'syz0\x00', 'syz0\x00', &(0x7f00000001c0)=""/244, 0xf4, 0x100, 0xc5, 0x20, 0x4, 0x9b18}, 0x120) 14:02:05 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:05 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:05 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'hsr0\x00', r4}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r3, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) accept(r6, 0x0, &(0x7f0000000000)) sendmsg$inet_sctp(r2, &(0x7f00000017c0)={&(0x7f00000006c0)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000001700)=[{&(0x7f0000000700)="17e6d9867b976f5d2967bf6b38f7d48327de4c2bd27fa1b614b3aefe47d80074a66390bd4f38a8e6d8a315f884a9280c5ab0fd720514c37171270e6a08a1b218af7f0e5c36bee2c989edd4861a984af4149efb0e3b93663d2b6f973b25cf5af3ba84a7100875bdec571b8bc337b4f27377fe8c3c4e5d43f1d9a08f668a0bc01fadddd4f393902b1e6b8dd43a106026c143b621ddce004cf0c1511fa6ba94673a4ca6a55938d4a47036c46562ecb493662073189d02647f2a221d00e7bd99ebd207195df1883abb210824a8999f04365751006763a72fb4e6cc92b80a834ee03c9769f13947eaedcdc9fe7fcfe270c4e48fd80823d15cf79c6200e3552f0849747944ea6f31e33b5f00bea07303b25a907b0fc6149c99e43773950b0e29dababff236f2201b39db32d2695cba2b0f67114a08e6ff3345c187b2cac99d222656e2d37b50cca8b4a12a792b1cd19557c42b60f135aa700216569e106c66e1a6e672a072f63840fbb070b8cfa112c616acb9b42e121b7736788158f2439eb52670582254dbe40eac85c27ca3768bde6e8354ebfe3519d875d951ddc80ba0c7030b113404d1560db182ef8b7d5fb18e78725c51323169da6a87949632aefd12bb5066b9f5f603248b2f7654f96c8a2738096dca55c81998939129834003dcec16537af73d7aa5dd9ba56d804e7b03205c0eafcbc3e04ca8ea2f1638ae555558688eb1312be87ce2ef078a339c82c5886623eb7bfc4875cd4d7ef998de30e172811540ba2b297954a6710411bfc10a7a235a7f8f985a8a2463688dc6d1b5328d1e39bec0fbad0732503560cab62cbe84576e4c5a1a7b3bc9f7018dfc8bbda8ffab67db123a78b041e06040be5e7ba45db5290d51ec9ec8b7e2b2c42366cee8ebc68b531c44eb61531f1c51246debc748de32ca0820c7e1f9d11ef7ea8b0d7f2d918632d3fa5b6bd8ba3f623fb24f253812f71fb02f120dea74efae5f23b98481e86c2ce0f84339df9757dfb022f6e5b1052fc86445324460677c0916e35ff695e857b64a9e485caac3b1fdb6577b143d13d89731181a48a62a8b66bfa0f5359887965b55701d18214d5b66da9d104109ebceaf254ac8eae0621929a833833f5e73392b04d9eed1b0886e861e4177cfe5a8d96640218ed1a9088c3d96cac945585a5ff2e981d1a2741130328c45a097a25102c997c91f7f632aec9761ad0b5bc6cecce8914589ad1f0456024b9dfec05a5a3ce2ebd84e14492618d4d6ca6ca57e18751b44440cb9019314852e8020f9f752d7d65b03441ea714a7ce1bee0b0eee9ec0064559ec6f959afc9722065ca2d6f2bde62408a4cc6eee11dd72ab1930cb1f859891a66853099be4a77d00357f9b2ea1215af314ba6f5719afd2f3c1ab0c215d521d402a41f1e62af9ac8d6f3e64193c42b57fb821d183158fc5c1f8431748250d9b026f28fa291a17e31e5184ae0ae3e78e86daf783a9e1f298889a23fd5a5188a41b4ded760fd86d2214beab7767e00380cdf2876442b2f1c6221d64e63922d0a4bbc76c6c4f760d8c11ceeaa1670a2ab6cacd7a8da32769e0e19af900310334f57f45016e6ab41f33e37394c2eab947e4daba56fa9dfdefe17b7e70426f9af60e1452a3baba2a2a9497d4e6c8d99705b49ece301c6a20db56e4b2ae18311198d2090a776edc75718547ad90655deb1a20c195b5679727f923dfae5c4e3ececf219cb8e6adcf2fd03bed5077e6f52dd684306f2036bb60080e4be920462781bd65465567d98ba83d1dbdba09893fec6672e422231310dd1484b90c9dcfeb4c0f3d10eb91db10e5554215e731560f68d53dae0f599ce9d7793a9ca3d36c1a37c4e0d1c0b98fda8891148e6e4c282d23b6cdd760ae55f318ee51820a5394cf1e2ba2c9299d4b163f694941365b77bfd054e9bf046d97f8b535ad8247667237c35f9bd3e2eec7e8090206f122a4e4cfe0297ebd6a266488945c53b723d208fb15be20d3ab6adf68231b31584b63191bd6db179ce6fbac47f8c1f45ddc2d4127cb8186854043424d9cac20f77c54001bfba862f1886ea15b74d61e91a2745e31457c60aa6eb4b9be9a739721a009b78a21b9a86fb1020dc5a3069aa892ce8f5b11711a91e971b34b408f882e45e1731efdddc1a964fd7c805ac32c28cba9a84a4532bf5f54b8be0fa8ff1be15ce3908cd27117e2dd5a7fedee58015b45b350dba8f97ca50218f58191547a701c3e020e3b92b8f48b2f11a88a5a85d53a7b6e867f40f7f71851947fecc47cc1c06f6dd012d4ab5beafb2060a5052b41844ea39dcc6c5658e7fe96b10f9954ff06f571551f51e675ca6698a9daa28ba1141fff35578544cbabe1363cf6b77011639a3ae8ff968b135a0fac925aea3e4fbd329d3cec7a96de08524a225485d2c2487e954b52814b5400cee76ab77d8dbbf07d86034ff028a7f3f6d8567aa7b99225655e18782a561a016951b7ae7bef1592e27851802fcdfa136cbd37ef379d6e8f5aa72660c510e9c206dbd32696743add5e1284b6cfe6cb21d3daf1f1df0bdab93006936566f45414bb4fe609cbdfca3eab225e5bf30dd0c88a29afbd2a4551d22ba87eb22c2aebc538d4558a9fa06390626584cca1d80e5c64bbbae6a7183fdec4ba5becf224191b2b617294707e895e905bb9e04fe596ecc60c06b6e71a1272da5e0b72091a66b284e86d2a4a36f7d27310a91a0022a62f5a41203aef31f9ee3c4d22ec255ca57a00d44f2b48397b65f76a5914a260b5b0a525ecfba42b74aa35f16d90d5399b4b9f4b005801071a29bab658abed552e43c7b6f16cbd6eb060d44d662cceae93ce577f6db2ce5fdc642d6174d699fd0185e1d174d3dfd43b79acfe4e2d98ccb4f6bfb3b6f8e4957a9cd08273a8e74b512c04547880468df08fdd790e2d18c06e39c22e4ec71071ae4e18624c10c5106208ce7aea59a0ec7fd3f53543170362bfd3d64fcdb558d2d8206186baefcdbe135c788414e412cee644038062618d4b3d0bd8e4157e13d0e3e9870e008dab5178d1d93b0972b051da6cee1c2d2af831c2f06cb4fa5fb7425fc5c3b60605eeae1d7fa70679c2a5ba5335d4814c3bd3f4add64102cb7bbfc56c755dc2cc62e41d75f60e80c014a709faebd3c87c2dbffe4ab1d106cbf126e6b0c34ed2bdd9e72e2199e2515a99ac010e0f9a0fd5aa92632095db709194f75f82d05f0aa5eb719959740493752423e0c2779e16600a62ac571132732c5e112e916d16e9ebc9c477d50741e2083bcba6ddf9311cd4f5f33b4b1f146e0bf50d027d6e15e1c9ff56c0b3651218a9f681a29713ad30db7666e011cb5a86286548b67f624c47b673e5fe762b900d3e0553c76133c788e78000b6801a384baaab584dab445788373247596c10e5c9d6f589ed8914f01a73668200663421bf45d4517b8f858f4d782038c8fa4c1a1b7224a408158b6e4168332fda735553fd901862084ab59b594eed14e1501291fbe97293ffa4302fb8afbe87fd38a1588115319230688a468da8cc1256ea11bdd8bcb30c38598b215944c7f44de0a6824f7ba5d0a3d38120432ad5cd38937ad6fcab80c6f14ebf1d81f6ca4816135a4853bfbd5e9e46bae2f72a036a185cfd371e6ed08a86d8c65e8379c0025fc37552413a0a43e5d097af8ac7c24a227e13d505dac964be6252bb7c0e97ade98e0be57fcb78555e07c474210674746865f29dcf59073a842f2b619a744f3f99f435de4606229ace6332b53b30cecb51e3846fb1ccf13949dd88be66b64ff3b6932f3f3490e766373ca1763c2a3877e40934af0b19e6c1d14e85bbd3647b83f79bd09be7d1caf77d287611293136f14336ecd968e1a3e7494d4e36febadc3952ed28f7a679fc4277e92b3e30465b10ffcf11dc62f3c5826c9d57a773b8a0fed54657c6b83773f66cfe1c42275f337511cc88acfc11205f23d9a8036c7ffdca7b0fd47da2786b453266ab82eae3dbe7bd0d22db096766c7588a19825f24ea01b5c92e03031094b63b4927981c5c61ee24f9a5c6addbe70b51f56aa7853559266ab75a846799d229e78ec15c61677f31075d939f5aa4ef5818d6a5dbd52c6920cc7a9866c92d6b36ccf145144c6338c615a03517e681d2c978c7954e8a3024091771f8f37ba7d9f3b7b8f36987650c10a71ca648e82a128afd4ae9d252b3911889b063bbd771629c41349bcc7246497af9232cdedaec249259b0f0fef9a931ed715e6f3884143af0928ea4d76d300235a662d2f1ce9b03e9cc8bd945b296c85b7634f1d12236444012f22ca41f93f069f921617338dcdc7c0bf76d5eab5b8f0de9661f853c147429aad97501515a93df1b8da1cf66150c6be962966432a86bd8205f65a3f03afa972fe3d0a62b2b3740ecc78606bfb61ccd0fc66a81dde351aecfca7bf44152ab8bdfd315aed25b0292b9e58d5630e85fc377a7ac43532bb0964562a5e75e18028e9fd2b89c06d997817dc9b1b7d49ab8f10f9250c88e0d66978a8af37752f1c5b799107620154c7a46882a46fdcd450b98560a746f781e13f59fb201251460807091c2bf0bd9c628f97e7c4e3215dface6cb6d953541c186e36e2e0172e5fd87f2f58b662b2ec77483d0f6cd2004754d84ce1b4c0b8ebd23b9c9d5a10782b5023a266e021570ea0ead65abe3fdeb08f8168f98adff089b17e804cabd484403d459a581089690e14cd344d5408867dffcbd76f90f73bc2e93e5cc438448496358835415a1c6aa8db96aa8313cc797b6bd6635868b435fcb2a0d87438d3e3d33ad88cc2c0992e01059627b5776770662b2cf6487d6812dd0257da18d632fce9b2e9229232996272e136ea4673daf4fc5df5b18b95517c1f0da4c4aaccdb5c76950f33a362b6d25effb8b912f50a05239fc17ad04b8fb556f72e5fde2afae97a06ef2261866d5d7f74f1b5232515cca03b99846369d943742e7f47416e21860801578d71082e19979889b84a446e8f4b7c6ffb98bd9f05c53d18cf4c8e949c7de69053cc184d4709bcecad56f1e8a31953fff850f4054c90103975ec966bb6f4da43a4a2a641f465215100b31a8983468952d0a9580023fc2cebd31b30dc59ca2d08e4c1bd17da4be6439489f3552e44c4d240f2d5a535d73e92f9f9a035efedcf7d058622aaad74f34232ee8b7c51b1aafb8803a8bb4ed701e42c99bdcb38c7a8b5ca8da8928dcc1af400b435dca45da0618f4bf875b3f920733cd090b2ee9495d0e3fe8608043f930c713d1b28c6be43660baa5b70951769eca550c2491f3fec4dbeac2b28a5658012ccb8b39df96f763e699d35cba00878e947df819b074cc91586bffd3a36ecec364be25cdb6b21972250b28d911ee00111225771c99dab96e600f30abef3dd7995ab63bc6b78ed376c00fb031fcf283906d7dd79532eab105d0c1441a191bf1fb8213adfc7b9a1b3370a7df60a5e1cd35843f0da38d95bc5b8bb870c1afc9b4459fb3ffd4113aea269ea99826603bc8782d0feaa6b808e68773921243cb3e6b214edb8397ee67f7f2876806623346ee3839edec30fbc9f073543a89d01b953a4362180923449388380256b84e465670a77b848f8ba72d9d5e5b2d958531e9f8fdb06509d1a2e4a6af9295ca2cbf4b6d06b80ba110f0bf186d038dc3389819aad81921cc842af4a6ce2963c144e05a7cd5a3ba2fbb087bc4898c09c36983e913f532fcbba868755428a911c0169594491b0d108bda9520030dad5b3795ff00ea8ba34276186ed3d6d11c65c72c015eb0bd973d66e95e57fcc59dd8768509f4429ee3", 0x1000}], 0x1, &(0x7f0000001740)=[@init={0x18, 0x84, 0x0, {0x100, 0x8, 0x96, 0x8}}, @init={0x18, 0x84, 0x0, {0x0, 0x7, 0x3, 0x6}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x7a}}], 0x48, 0x40000}, 0x10000) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 827.133287] CIFS VFS: Malformed UNC in devname. 14:02:05 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:05 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x10, 0x6, 0x4) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 827.197558] CIFS VFS: Malformed UNC in devname. 14:02:05 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:05 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0xdb}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a7000000000000007a1b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x100000000008a}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x100000, &(0x7f00000001c0)='/dev/urandom\x00') r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KDSETLED(r6, 0x4b32, 0x3) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r7, 0x0, r8) ioctl$FIBMAP(r7, 0x1, &(0x7f0000000040)=0x1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 14:02:05 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:06 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:06 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x41, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r2, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r3 = getpid() r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$packet(0x11, 0x3, 0x300) r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$EBT_SO_SET_ENTRIES(r7, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x80\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, 0x0, &(0x7f0000000700)=ANY=[]}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffff09, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40)={0x8000000, 0xf}, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000018c0)={0x0, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001880)='bond_slave_0\x00', r8}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0x0, 0xffffffffffffffff, 0x0, 0x13, &(0x7f0000000280)='em1{bdevbdevvmnet1\x00', r8}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r8}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, r4, 0x0, 0x5, &(0x7f0000000080)='em0-\x00', r8}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000000)='/loproc(\x00', r8}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r8}, 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000700)={r8}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)='\x00', r8}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={r3, 0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000100)='sh\x00', r8}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)={r8}, 0xc) shutdown(r2, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r9, @ANYBLOB="01000000"], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000c40)={r9, @in={{0x2, 0x4e24, @broadcast}}}, &(0x7f0000000d00)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r9, 0x4, 0x58a4, 0x2, 0x4, 0x2}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r9, @in6={{0xa, 0x4e20, 0x0, @empty, 0x7}}}, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={r9, 0xffffffffffffffe5, &(0x7f0000000540)=[@in={0x2, 0x4e20, @local}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e22, 0x1, @rand_addr="9896fc4788760f388d4945f6198d315b", 0xfffff001}, @in6={0xa, 0x4e20, 0x8, @loopback, 0x3}, @in={0x2, 0x4e22, @multicast1}, @in={0x2, 0x4e20, @multicast2}, @in6={0xa, 0x4e20, 0xfffffffe, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x5}]}, &(0x7f00000000c0)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) 14:02:06 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:06 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendto$inet(r5, &(0x7f0000000000)="435cd8faed4c104405a485f6f29e1e523f80bcca285e9c410d88a020676c2ecdd4d39fb10457742564638fd7745b51ab3fe19b98c790541ac8af4367ceb5d345106eb7dfc348ab09683bf73c67526cc783f3d3ecb729ac8b4f92c910f86dd075484957e924cb8200cb4af6ca804ce0c6b013a1eee7f21f8cd08b2d8f338a063cdf40e2367a20602b63646e00e227eae8db83a37f79162f2dc9229a", 0x9b, 0x800c004, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:02:06 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) [ 827.676998] CIFS VFS: Malformed UNC in devname. 14:02:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r4, 0x0, r5) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x3c) ptrace$cont(0x18, r6, 0x0, 0x0) ptrace$setregs(0xd, r6, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r6, 0x0, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r9) lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r7, 0x10, &(0x7f0000000680)) r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r12) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r14, 0x8953, &(0x7f0000000100)={{}, {}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) fstat(r14, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000400)='/dev/loop0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='fuseblk\x00', 0x8048, &(0x7f0000000680)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r13}, 0x2c, {[{@allow_other='allow_other'}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@seclabel='seclabel'}, {@euid_eq={'euid', 0x3d, r15}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fowner_gt={'fowner>'}}]}}) sendmsg$unix(r4, &(0x7f00000008c0)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000140)="4517c171d716f2df494030aefb0c8123a4e39e2132e5b87dc7e0dcccb654cdfc90674cf8b2b60ab23f98a7f3e4a22d25aeac0cad11e306a79a1e183ec61747332e464a5676c492d81f0b0d5f1878bb4fcf3777567e6baf98c9b89306396f610a0b1b7ac165d3b411146331bbc6addbe9bec871f64cf482e94f47465780ab8d3e14cedc76256371c7fb52b8b1179a0052a7", 0x91}, {&(0x7f0000000240)="3721ab915b7a1f7f0c312fbc07bcda4268c408a02700cc7557faaaf6eb978c591f0269d38940df7edb2c4f2e71d35a853855ce64e8d5a481646f86fb973dc15076ac8ce2244a873963227243a5e3504642ba09e125c45f0dd7612d915116db3417b4a69a3f5f7d0ab6bc8aec746bb5c0d8e83ef95d2216eb43f349297e48824098f4b5fe1c6c25e127608b2c858523c1b0188f47bb", 0x95}, {&(0x7f0000000300)="e2cbd007f4b1d88879f024d6f746c6a10ba1247dcb753822cd50d73b4cc22658ac8c356bac09903712e9827cf7436e82af50369e1b3b0935d19f940380f048149d2b2a7abe1c3dd613819ee200aaca0e6a643dbb24315685b1fc880e27d5f600d771b18267ddda9780ad779df2ec758327fb94366bf759e63bf12fc86bf5d544fed390498656ac96ece84c6ba56914dadcca95b0594f57c07adc26ddc993faa9f68efd7c5605748195cd006d5e0364810f2be77be620237b8ee3a0235703c9d58804740c2957f4ff9a568c3bc950bbb71a143ecd46f8e9f49f92379cdddb788eace08fac14d9476521a353", 0xeb}, {&(0x7f0000000400)="c2decb3e475177176b13b26c5218a59ea480e7652277041cd942c749e9cf185a088d1974558c08cc0d86ceb6c8c6c6fcb397745cfadb00ddb1caf8f04f9cc60e67c47bdd1e7a836d7b674d04c9cbbc27f16a8e3173da81ba5c3c1b8a1d5be45cbdff686a28bbe20a15f08c1e33dd7aa79daeb1988aeb6831de6768b7a4232c3f14bc171ea5e0c9b134515c1285", 0x8d}, {&(0x7f00000004c0)="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", 0xff}, {&(0x7f00000005c0)="494c8a51e900000000000000001781fbde3281679f00001f77e6ee0ae9ca13980782f90b99e58f3fc573d885a070e94c3d0aed4a1b10c2ec070634ef26cafc475ca487e8359add77b046ea869531f14ccc03e0f173ba82a9970247d274998545110e9c1e5070a3dc48756479bd94cbe41ce62e55d66651e2b9796407f4eff44dba5d663fa4391e5334cd20ffb3b4f6c56062a67b2c02600c1766d21f4f54fd72890cf55f4e2f81f42d144c9e8bff0d000000000000d1b3000000000000000000", 0xc0}, {&(0x7f0000000680), 0xfffffffffffffef0}], 0x7, &(0x7f0000000880)=[@cred={{0x1c, 0x1, 0x2, {r8, r12, r13}}}, @cred={{0x1c, 0x1, 0x2, {r6, r9, r10}}}], 0x40, 0x40}, 0xc801) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xfa4, 0x0, 0x0, 0x100000000}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000080)={0x1, r16}) 14:02:06 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) [ 827.739763] CIFS VFS: Malformed UNC in devname. 14:02:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) r4 = semget$private(0x0, 0x20000000102, 0x0) semop(r4, &(0x7f0000000000)=[{0x0, 0xf178}], 0x1) semop(r4, &(0x7f0000000040)=[{0x4}, {0x0, 0xffffffff}], 0x2) semop(r4, &(0x7f0000000000)=[{0x0, 0x81}], 0x1) semctl$GETPID(r4, 0x4, 0xb, &(0x7f0000000040)=""/245) 14:02:06 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x10, 0x6, 0x4) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:06 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x11080000}, 0xc, &(0x7f0000000080)={&(0x7f00000006c0)={0xfc, r6, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x21}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr="2ca1aec87a153eb4c331af762fd23cce"}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x87a}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x14}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffc}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}]}, 0xfc}, 0x1, 0x0, 0x0, 0x40000}, 0x40000000) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:02:06 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) 14:02:06 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) [ 828.080150] net_ratelimit: 20 callbacks suppressed [ 828.080155] protocol 88fb is buggy, dev hsr_slave_0 [ 828.090760] protocol 88fb is buggy, dev hsr_slave_1 [ 828.115299] CIFS VFS: Malformed UNC in devname. 14:02:06 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:06 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:06 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x20, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000700)) socket$packet(0x11, 0x3, 0x300) socket$nl_xfrm(0x10, 0x3, 0x6) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, 0x0, &(0x7f0000001000)) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r1, 0xc0096616, &(0x7f00000000c0)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) add_key$user(0x0, &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280), 0x0, 0xfffffffffffffffd) sendmsg(0xffffffffffffffff, 0x0, 0x0) ioctl$MON_IOCX_GETX(0xffffffffffffffff, 0x4018920a, &(0x7f0000000240)={&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000002c0)=""/179, 0xb3}) add_key(0x0, 0x0, &(0x7f00000001c0), 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, 0x0) keyctl$get_keyring_id(0x0, 0x0, 0x0) write(r2, &(0x7f0000000000)="b6", 0xfffffe7e) r3 = openat$cgroup_ro(r2, 0x0, 0x0, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000580), 0x0, 0x800, 0x0, 0x0) recvmmsg(r3, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x807f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x200}, 0x5046, 0x5, 0xffffffff, 0xc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r6) 14:02:06 executing program 3: ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0x0, 0x1}) 14:02:07 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:07 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000000040)={0x4, "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"}) 14:02:07 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:07 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) timer_create(0x7, &(0x7f0000000140)={0x0, 0x36, 0x0, @thr={&(0x7f0000000040)='j', &(0x7f0000000080)="17450e64f7e4ab24997416c24dd6f3cbf6e763d6af302f12b95615194ce3cbc0357682e85864b9c3f1c21c6996a65fc68c77f1c01b12299b0469a31f7dd682345ddaee99633935016dae47cbc8b9229d979cd8dbab87c7c5de315440553d7fe591b14dee797d93fcfa4db3d699b8d9b7afc7322b53ec44cad6bee0b1b4a6a0fcf7301066d3abddb59a4e465bbbf8fe0e56777ae5a8eb525a00ca55425241a06470ab095adca523cfd1096f40b9"}}, &(0x7f0000000180)=0x0) timer_settime(r1, 0x0, &(0x7f00000001c0)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000200)) 14:02:07 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:07 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000040)='lp\x00', 0x3) 14:02:07 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 828.880122] protocol 88fb is buggy, dev hsr_slave_0 [ 828.885355] protocol 88fb is buggy, dev hsr_slave_1 [ 828.890552] protocol 88fb is buggy, dev hsr_slave_0 [ 828.895824] protocol 88fb is buggy, dev hsr_slave_1 14:02:07 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000080)) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x412800, 0x0) [ 829.040149] protocol 88fb is buggy, dev hsr_slave_0 [ 829.045404] protocol 88fb is buggy, dev hsr_slave_1 [ 829.050607] protocol 88fb is buggy, dev hsr_slave_0 [ 829.055697] protocol 88fb is buggy, dev hsr_slave_1 14:02:07 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x12, 0x1a6273f2b2e289f7, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:07 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:08 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 14:02:08 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$CAPI_GET_MANUFACTURER(r3, 0xc0044306, &(0x7f0000000040)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = socket$packet(0x11, 0x3, 0x300) r11 = fcntl$dupfd(r9, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_SET_BPF(r11, 0x40042408, r3) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) ioctl$LOOP_CTL_ADD(r6, 0x4c80, r8) 14:02:08 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0xfffffffffffffdcc, 0x5}, {&(0x7f0000000900)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16e1a4cd7004759e1273a537764968cf0d31b884dd71cf6785546ada6493e014d2adb7caa4f9fb5be3e6ab1516c728c889ce6a2c82edc1b8b0a21c73fc98b9c67da383507c3a438525c586154ebde56ab81f8ccb6a12488d28c4acf67983ec0bc3", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x8006, &(0x7f00000007c0)='/dev/urandom\x00\xb6\\\\9\x8d\xf4\x1c\x932\xe8\x8bUz\xda\xb1\x9be\xb9\xd3\x1e1i1\x88\xbfZ\x80\xe6\xfc\x12*|\n0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) readlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)=""/95, 0x5f) 14:02:08 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:08 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r1, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x4) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:02:08 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:08 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:08 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @empty}}, 0x80, 0x86b}, &(0x7f0000000100)=0x90) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={r6, 0x200}, 0x8) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r7, 0x541c, &(0x7f0000000000)) 14:02:08 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x0, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:08 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x406, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0xf}) 14:02:08 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x0, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) 14:02:08 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x8}) 14:02:08 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = fcntl$dupfd(r1, 0x605, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:02:08 executing program 1: init_module(&(0x7f0000000000)='\x00', 0x1, &(0x7f0000000040)='/dev/urandom\x00') syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 14:02:08 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:08 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000040)={0x7b, 0x0, [0x77, 0x45, 0x5, 0x5]}) 14:02:08 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$VIDIOC_S_FBUF(0xffffffffffffffff, 0x4030560b, &(0x7f00000000c0)={0xc8, 0x4d, &(0x7f0000000040)="fba79e46566f1f8eb9da1a1951362c0266bd36f58e9dec715dab4ba43fa3b6f1c9fb505192aed1c0813104e3319bea22cc9e540deb8f07d0327fae53c547b303b7a609d419", {0x3, 0x2, 0x0, 0x0, 0x7, 0x1f, 0x2, 0x3}}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:02:08 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/create\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendfile(r1, r4, &(0x7f0000000080)=0x979b, 0x9) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) 14:02:09 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffff9, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socket(0x10, 0x6, 0x4) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x1e0, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x8402, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 14:02:09 executing program 1: syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000600)=[{&(0x7f0000000240)="e8254da797d93ec01f426fe5de376fda04fe3bbe12c4cf15d899d7da27755f0bac9d07db7b3dfebe5a2bf2e28206c64c7b0ae8ff54387dabb6f3ce5b6a00e9c951881db1e495f9d3f78410048bd9d607f0c953c3646b019ad09fafd552d260f301c7d29fda33faf634183878eb567ae5b459c045cdc741c9dcce34a42de4d41af2025013de8289e8f69af11d5a310fc317be9cb0594af98de96580d0e0fdc41225c359de7d46a6cff732d55c8c00ec6744667342151846e0e09633b293a45d284e1882614d6d83d4b3d61d680f95ad172ef9df10fb35e9a92abcb2c5bd0ac16767c3024cc90ad94317b1", 0xea, 0xc0000000}, {&(0x7f0000000140)="100a41864fd64dd8e3b19d4ab04818753effa40d4f5da6b8e2dabf0a34ec3ebedbf5a2c519682ae8189146cec8cfafe46ef9e759f43e8665d2f2f1375ada819ca414cae43f", 0x45, 0x5}, {&(0x7f0000000340)="77ea82ec52629beff7bd524570627d24a772915a0d7017c07f3714db372459abb73298c772441386a901872d5c1e13ea54004158b00e37f4e357c76f8dd99230b73f71f754ebad4bb6d3f28658a8a730be70e833f16ed3508e83918dbdd2fd9e5745dbea64d4e27f1ce7202f9603230b5815ad6b703af741c7e7ca16", 0x7c, 0x8000}, {&(0x7f0000000400)="f8a62e244bff1dd022b12c6053cb6dfdb8f11632f048fbc574fee4f53e47ad3269ff8a2afd8983a9b0a757585f3e1c86f6a41b612221c76aa4da1f1a9d4f287e7dd356687a41b21e08259825f465ad", 0x4f, 0x9}, {&(0x7f0000000480)="d7881838a038e59ceed934903d82857f0c303ac02a9d4bd3864233340fb1d4c7a0a8469105d24b9dcd50415257a39774305988cbcc3f4bd01b2cb386a55d6e83b63b239469caf668dd4bdeeb60d076e73908bb1ac6d03e40160b392ad6655e8ebc08e37a2f0b77ee", 0x68}, {&(0x7f0000000500)="db50a930c4e2a306e207e9f3e4541a5c6894ad9c5061bcb1dd85357392556fb9812298caf5ab3249a761a55230b9b33d44fc994ed9ad36d0f8bca1376431c9598ff9040d36bdb57c67fe77e9eac488555ac3358ebf6186ab4c58576339c2f630b45b2089cddc623ce416a5643f5c162aeaf0c71023e96d70a51efd1c2956af06804a1583263c6c872124db559b3c66fd2858e117e736935ade0fd7e60295b7c75cd03f4c1a846942bfdf068a32ffb72a42d3bb51561e8ee35cddc7c9820a5c8ab7793ef2f6da1e488a9c725d91affe5c794ff0", 0xd3, 0x10000}], 0x2, &(0x7f00000001c0)='/dev/urandom\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_ENUMINPUT(r3, 0xc050561a, &(0x7f0000000000)={0x10000, "9df73acb69c88845e0a720a06173fa40380bfd205429bdb5e90002b776e88f69", 0x2, 0x0, 0x1, 0x1000000, 0x40200, 0x4}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 14:02:09 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x800, 0xb0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r3, 0x0, r4) getpeername$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) renameat(r2, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00') r5 = socket$packet(0x11, 0x3, 0x300) r6 = fcntl$dupfd(r1, 0x0, r5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r7, 0x0, r8) ioctl$FS_IOC_GETFSMAP(r7, 0xc0c0583b, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, [], [{0x9, 0x1457, 0x40, 0xff, 0x5, 0xffffffffffff00ed}, {0x9, 0x3, 0x9, 0x7, 0x2, 0x7fffffff}]}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x3}) 14:02:09 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000080)={0x5, 0x4, 0x8f, 0x7}) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000100)={0x2, 0x0, 0x0, 0xffec, 0x0, 0x8a7330cb9c53b27d}) mmap$usbmon(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x8010, r1, 0xd1) [ 830.734699] cifs_vfs_err: 4 callbacks suppressed [ 830.734705] CIFS VFS: Malformed UNC in devname. [ 830.768796] CIFS VFS: Malformed UNC in devname. [ 830.780778] ================================================================== [ 830.788638] BUG: KASAN: use-after-free in n_tty_receive_buf_common+0x1eeb/0x2410 [ 830.797181] Read of size 1 at addr ffff8880609574dd by task syz-executor.5/8601 [ 830.797189] [ 830.797200] CPU: 0 PID: 8601 Comm: syz-executor.5 Not tainted 4.14.158-syzkaller #0 [ 830.797206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 830.797210] Call Trace: [ 830.797224] dump_stack+0x142/0x197 [ 830.797240] ? n_tty_receive_buf_common+0x1eeb/0x2410 [ 830.797251] print_address_description.cold+0x7c/0x1dc [ 830.797262] ? n_tty_receive_buf_common+0x1eeb/0x2410 [ 830.797271] kasan_report.cold+0xa9/0x2af [ 830.797284] __asan_report_load1_noabort+0x14/0x20 [ 830.797293] n_tty_receive_buf_common+0x1eeb/0x2410 [ 830.797319] n_tty_receive_buf2+0x34/0x40 [ 830.797338] ? n_tty_receive_buf_common+0x2410/0x2410 [ 830.797347] tty_ldisc_receive_buf+0xa5/0x1a0 [ 830.797360] paste_selection+0x1e6/0x3f2 [ 830.797371] ? find_held_lock+0x35/0x130 [ 830.797384] ? set_selection+0xe30/0xe30 [ 830.797395] ? lock_downgrade+0x740/0x740 [ 830.797405] ? wake_up_q+0xf0/0xf0 [ 830.797419] tioclinux+0x10e/0x400 [ 830.797429] vt_ioctl+0x180c/0x2170 [ 830.797440] ? avc_has_extended_perms+0x8ec/0xe40 [ 830.797448] ? futex_wake+0x134/0x430 [ 830.797459] ? complete_change_console+0x360/0x360 [ 830.797468] ? avc_ss_reset+0x110/0x110 [ 830.797481] ? __lock_acquire+0x5f7/0x4620 [ 830.797492] ? tty_jobctrl_ioctl+0x44/0xc10 [ 830.797501] ? complete_change_console+0x360/0x360 [ 830.797511] tty_ioctl+0x841/0x1320 [ 830.797522] ? tty_vhangup+0x30/0x30 [ 830.797535] ? __might_fault+0x110/0x1d0 [ 830.797548] ? __might_sleep+0x93/0xb0 [ 830.797558] ? __fget+0x210/0x370 [ 830.797572] ? tty_vhangup+0x30/0x30 [ 830.797583] do_vfs_ioctl+0x7ae/0x1060 [ 830.797593] ? selinux_file_mprotect+0x5d0/0x5d0 [ 830.797602] ? lock_downgrade+0x740/0x740 [ 830.797612] ? ioctl_preallocate+0x1c0/0x1c0 [ 830.797623] ? __fget+0x237/0x370 [ 830.797639] ? security_file_ioctl+0x89/0xb0 [ 830.797651] SyS_ioctl+0x8f/0xc0 [ 830.797660] ? do_vfs_ioctl+0x1060/0x1060 [ 830.797671] do_syscall_64+0x1e8/0x640 [ 830.797682] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 831.002540] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 831.002550] RIP: 0033:0x45a909 [ 831.002555] RSP: 002b:00007f99735bcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 831.002565] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 831.002571] RDX: 0000000020000040 RSI: 000000000000541c RDI: 0000000000000003 [ 831.002576] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 831.002581] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99735bd6d4 [ 831.002587] R13: 00000000004c5c62 R14: 00000000004dbf18 R15: 00000000ffffffff [ 831.002602] [ 831.002608] Allocated by task 8599: [ 831.002618] save_stack_trace+0x16/0x20 [ 831.002626] save_stack+0x45/0xd0 [ 831.002636] kasan_kmalloc+0xce/0xf0 [ 831.026396] __kmalloc+0x15d/0x7a0 [ 831.026406] set_selection+0x79a/0xe30 [ 831.026415] tioclinux+0xf7/0x400 [ 831.041099] vt_ioctl+0x180c/0x2170 [ 831.041109] tty_ioctl+0x841/0x1320 [ 831.041119] do_vfs_ioctl+0x7ae/0x1060 [ 831.041127] SyS_ioctl+0x8f/0xc0 [ 831.041136] do_syscall_64+0x1e8/0x640 [ 831.041146] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 831.041148] [ 831.041153] Freed by task 8613: [ 831.041162] save_stack_trace+0x16/0x20 [ 831.041169] save_stack+0x45/0xd0 [ 831.041176] kasan_slab_free+0x75/0xc0 [ 831.041182] kfree+0xcc/0x270 [ 831.041188] set_selection+0x7b7/0xe30 [ 831.041195] tioclinux+0xf7/0x400 [ 831.041201] vt_ioctl+0x180c/0x2170 [ 831.041208] tty_ioctl+0x841/0x1320 [ 831.041214] do_vfs_ioctl+0x7ae/0x1060 [ 831.041223] SyS_ioctl+0x8f/0xc0 [ 831.149210] do_syscall_64+0x1e8/0x640 [ 831.153159] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 831.158343] [ 831.160042] The buggy address belongs to the object at ffff888060957300 [ 831.160042] which belongs to the cache kmalloc-2048 of size 2048 [ 831.173035] The buggy address is located 477 bytes inside of [ 831.173035] 2048-byte region [ffff888060957300, ffff888060957b00) [ 831.185407] The buggy address belongs to the page: [ 831.190332] page:ffffea0001825580 count:1 mapcount:0 mapping:ffff888060956200 index:0xffff888060956200 compound_mapcount: 0 [ 831.201901] flags: 0xfffe0000008100(slab|head) [ 831.206489] raw: 00fffe0000008100 ffff888060956200 ffff888060956200 0000000100000002 [ 831.214802] raw: ffffea000187f820 ffffea0002347120 ffff8880aa800c40 0000000000000000 [ 831.222672] page dumped because: kasan: bad access detected [ 831.228368] [ 831.229983] Memory state around the buggy address: [ 831.234912] ffff888060957380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 831.242272] ffff888060957400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 831.249945] >ffff888060957480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 831.257294] ^ [ 831.263664] ffff888060957500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 831.271015] ffff888060957580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 831.278368] ================================================================== [ 831.285716] Disabling lock debugging due to kernel taint [ 831.298682] Kernel panic - not syncing: panic_on_warn set ... [ 831.298682] [ 831.303301] kobject: 'loop2' (ffff8880a411e4e0): kobject_uevent_env [ 831.306071] CPU: 0 PID: 8601 Comm: syz-executor.5 Tainted: G B 4.14.158-syzkaller #0 [ 831.321707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 831.325676] kobject: 'loop2' (ffff8880a411e4e0): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 831.331062] Call Trace: [ 831.331076] dump_stack+0x142/0x197 [ 831.331090] ? n_tty_receive_buf_common+0x1eeb/0x2410 [ 831.331098] panic+0x1f9/0x42d [ 831.331105] ? add_taint.cold+0x16/0x16 [ 831.331115] ? ___preempt_schedule+0x16/0x18 [ 831.331130] kasan_end_report+0x47/0x4f [ 831.368000] kasan_report.cold+0x130/0x2af [ 831.372256] __asan_report_load1_noabort+0x14/0x20 [ 831.377419] n_tty_receive_buf_common+0x1eeb/0x2410 [ 831.382471] n_tty_receive_buf2+0x34/0x40 [ 831.386636] ? n_tty_receive_buf_common+0x2410/0x2410 [ 831.391837] tty_ldisc_receive_buf+0xa5/0x1a0 [ 831.396358] paste_selection+0x1e6/0x3f2 [ 831.400540] ? find_held_lock+0x35/0x130 [ 831.404690] ? set_selection+0xe30/0xe30 [ 831.408744] ? lock_downgrade+0x740/0x740 [ 831.413003] ? wake_up_q+0xf0/0xf0 [ 831.417375] tioclinux+0x10e/0x400 [ 831.421005] vt_ioctl+0x180c/0x2170 [ 831.424694] ? avc_has_extended_perms+0x8ec/0xe40 [ 831.429618] ? futex_wake+0x134/0x430 [ 831.433420] ? complete_change_console+0x360/0x360 [ 831.438362] ? avc_ss_reset+0x110/0x110 [ 831.442341] ? __lock_acquire+0x5f7/0x4620 [ 831.446699] ? tty_jobctrl_ioctl+0x44/0xc10 [ 831.451014] ? complete_change_console+0x360/0x360 [ 831.456488] tty_ioctl+0x841/0x1320 [ 831.460234] ? tty_vhangup+0x30/0x30 [ 831.463947] ? __might_fault+0x110/0x1d0 [ 831.468002] ? __might_sleep+0x93/0xb0 [ 831.472114] ? __fget+0x210/0x370 [ 831.475703] ? tty_vhangup+0x30/0x30 [ 831.479418] do_vfs_ioctl+0x7ae/0x1060 [ 831.483337] ? selinux_file_mprotect+0x5d0/0x5d0 [ 831.488087] ? lock_downgrade+0x740/0x740 [ 831.492330] ? ioctl_preallocate+0x1c0/0x1c0 [ 831.496743] ? __fget+0x237/0x370 [ 831.500289] ? security_file_ioctl+0x89/0xb0 [ 831.504859] SyS_ioctl+0x8f/0xc0 [ 831.508235] ? do_vfs_ioctl+0x1060/0x1060 [ 831.512734] do_syscall_64+0x1e8/0x640 [ 831.516803] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 831.521901] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 831.527168] RIP: 0033:0x45a909 [ 831.530494] RSP: 002b:00007f99735bcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 831.538391] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 831.545952] RDX: 0000000020000040 RSI: 000000000000541c RDI: 0000000000000003 [ 831.553506] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 831.560922] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99735bd6d4 [ 831.568189] R13: 00000000004c5c62 R14: 00000000004dbf18 R15: 00000000ffffffff [ 831.577472] Kernel Offset: disabled [ 831.581102] Rebooting in 86400 seconds..