{0xfffc, 0x4, {0x2, 0x100}}, {0x80, 0x7c6, {0x0, 0x1000}}, {0xfffa, 0xbb, {0x3, 0x9}}, {0x100, 0x7, {0x2, 0x4}}, {0x1000, 0xf, {0x1, 0x1}}, {0x748, 0x5, {0x1, 0x3}}, {0x2, 0x1, {0x3, 0x4}}, {0x9, 0x0, {0x2, 0xffff}}]}}}, {{0x254, 0x1, {{0x3, 0x200}, 0x1, 0x1, 0x80, 0xfe00, 0xc, 'syz0\x00', "cee319d1770a91c4a047e576fc704e01b4e9fc7082ff4ed84a0846a25e5767fd", "33366748718a06fafee4db2da27c178df5796cc6d58d006916f67ae5e048936c", [{0x1, 0x5, {0x1, 0x6}}, {0x81, 0x8, {0x1, 0x3}}, {0x5f7, 0x4, {0x2, 0x200}}, {0x8, 0x3, {0x1, 0x6}}, {0xb1, 0x9, {0x2, 0x1}}, {0x40, 0xd61b, {0x0, 0x8}}, {0x1, 0x80, {0x1, 0x7}}, {0x0, 0x5, {0x1, 0x7}}, {0x49, 0x101, {0x0, 0x7fffffff}}, {0x6be, 0x0, {0x6ac3d628400c5c56, 0x8db4}}, {0x7fff, 0x5, {0x3, 0x1ff}}, {0x9, 0x6, {0x3, 0x7fff}}, {0x6cec, 0xe779, {0x1, 0x9}}, {0x6, 0xfffd, {0x0, 0x5}}, {0x7fff, 0x0, {0x1, 0x6}}, {0x8000, 0x0, {0x2, 0xff}}, {0xffff, 0x7, {0x0, 0x20}}, {0x3, 0x5, {0x3, 0x9}}, {0x0, 0x2, {0x1, 0x101}}, {0x320, 0x40, {0x3, 0x70f99852}}, {0x3, 0x401, {0x3, 0x1000}}, {0xff, 0x8000, {0x1, 0x3fff80}}, {0xd4ea, 0xc5, {0x3, 0x300000}}, {0x1f, 0x1, {0x1, 0xffff}}, {0x1f, 0x3ff, {0x2, 0x1f8}}, {0x65, 0x8001, {0x2, 0x9}}, {0x0, 0x4, {0x3, 0xfffff801}}, {0x6, 0xfff, {0x3, 0xd022}}, {0x3f, 0x0, {0x1, 0x1}}, {0x6, 0x7, {0x1, 0x9}}, {0x8, 0x3, {0x3, 0x6ea5}}, {0x7f, 0x6, {0x3, 0x6}}, {0x2, 0x5, {0x1, 0xfffffffc}}, {0x4, 0x401, {0x2, 0x800}}, {0x1}, {0x1ff, 0x5, {0x3, 0x9f}}, {0x6b25, 0x8b0, {0x2, 0x3}}, {0x2, 0x4, {0x3, 0x3f}}, {0x9, 0xff, {0x3, 0x9}}, {0x0, 0x1000, {0x1, 0x9}}]}}}, {{0x254, 0x1, {{0x3, 0x7}, 0x5, 0xf8, 0x3, 0x7ff, 0x15, 'syz1\x00', "26735e89d8a7fd624e98f6bbf13c0ecf30e54cc262b723533ce4ed29ffc8f643", "127add9dfbd9a68b94eb41a5fa8a53548fa1f9ebe3ed7adc61e204064fdb16ed", [{0x0, 0x3, {0x0, 0x7}}, {0x4bda, 0x400, {0x3, 0x8}}, {0xf9c, 0x400, {0x0, 0x1}}, {0xfd, 0x89, {0x0, 0x4}}, {0x3ff, 0xbc31, {0x3, 0x6}}, {0x400, 0xc6, {0x1, 0xdad}}, {0xffff, 0x3ca9, {0x1, 0x7fffffff}}, {0x6, 0x7, {0x1, 0x4}}, {0x4, 0x78d7, {0x3, 0x7f}}, {0x2, 0x0, {0x2, 0x7}}, {0x5, 0x2, {0x0, 0x5}}, {0x1f, 0xfffb, {0x0, 0x3}}, {0x0, 0x3, {0x3, 0x4a}}, {0x3, 0x800, {0x0, 0x10e4fe0e}}, {0x8001, 0x0, {0x2, 0x9}}, {0x8, 0x8001, {0x3, 0x1}}, {0x101, 0x6}, {0x8, 0x7, {0x1, 0xffffff12}}, {0x3, 0x7, {0x0, 0xfffffffa}}, {0x7, 0x200, {0x1, 0xcece}}, {0x4, 0x4}, {0x1, 0x400, {0x3, 0x4fd}}, {0x8001, 0x8001, {0x2, 0x7}}, {0xd866, 0x0, {0x3, 0x4}}, {0x8001, 0x9, {0x3, 0x40}}, {0x5, 0x2, {0x0, 0x7ff}}, {0x9, 0x7fff, {0x1, 0x1}}, {0x1, 0xdca, {0x3, 0x6}}, {0x40, 0xff, {0x3, 0xffffffff}}, {0x1, 0x8, {0x1, 0x5d}}, {0x80, 0x1e, {0x0, 0xc65d}}, {0x40, 0xfff7, {0x0, 0xa0000000}}, {0x5, 0x800}, {0x1, 0x5, {0x3, 0xffe00000}}, {0xf9ba, 0x8001, {0x2, 0xff}}, {0x3, 0x2, {0x0, 0x401}}, {0x6, 0x8001, {0x2, 0x5}}, {0x94, 0x1000, {0x2, 0x101}}, {0x2, 0xfff7, {0x3, 0x8001}}, {0x7, 0x81, {0x2, 0x80}}]}}}, {{0x254, 0x1, {{0x2, 0x40}, 0xdc, 0x0, 0x5, 0x8, 0x13, 'syz1\x00', "db97baf9b710605bbef4fd1b20d5d7e5a70bc4fdaa8a1bb8e77777587e8912e2", "0524be040c4cbb48682f971fe338fb5e6fe95dacc6174ba26cd58f027a7f31ad", [{0x800, 0xf000, {0x0, 0x10001}}, {0x0, 0x9, {0x3, 0x4}}, {0x3ff, 0x4, {0x0, 0x9}}, {0x8000, 0x380, {0x2, 0x2}}, {0x5, 0x4c3, {0x3}}, {0x9, 0xfff, {0x3, 0x1}}, {0x5, 0x401, {0x2, 0x6}}, {0x3f, 0x7, {0x1, 0x9}}, {0x1, 0x8, {0x1, 0xeb9e}}, {0x8001, 0x800, {0x3, 0x2}}, {0x6, 0x28b, {0x2, 0x3f}}, {0x5, 0xb6, {0x3, 0x401}}, {0x1000, 0x0, {0x0, 0xd4}}, {0x7, 0x6, {0x3, 0x3}}, {0x9, 0x101, {0x2, 0x8001}}, {0x0, 0x18de, {0x1, 0x71}}, {0x0, 0x0, {0x1, 0xafb}}, {0x8, 0x6, {0x1, 0x8001}}, {0x1, 0xfffa, {0x3, 0x8}}, {0x9, 0x7}, {0x7, 0x4, {0x3, 0x1}}, {0x1ff, 0x0, {0x3, 0x1}}, {0xbf29, 0x9, {0x3, 0x3ff}}, {0x2, 0x3, {0x3, 0x6}}, {0xad, 0x7fff, {0x2, 0x2}}, {0xffff, 0x99, {0x1, 0xfff}}, {0x7f, 0x4, {0x1, 0x9}}, {0x7, 0x1, {0x1, 0xb9}}, {0x3db0, 0xfff, {0x1, 0x80000001}}, {0x3f, 0x1, {0x3, 0x2}}, {0x6, 0x5, {0x2, 0x3ff}}, {0x8, 0xd3c, {0x3}}, {0x1, 0x9, {0x2, 0x79}}, {0xff, 0x3, {0x0, 0x400}}, {0x5ca2, 0xffff, {0x0, 0xfffffffc}}, {0x2, 0x0, {0x2, 0x1f}}, {0x4, 0x3, {0x2, 0x5}}, {0x8001, 0x7, {0x1, 0x1}}, {0x2, 0xffff, {0x2, 0x8}}, {0x4bdd, 0xd5c, {0x1, 0x6}}]}}}]}, 0x964}}, 0x4081) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000019f80)={0x0, 0x7f, 0x1}) ioctl$BTRFS_IOC_BALANCE_V2(r1, 0xc4009420, &(0x7f000001a380)={0x13, 0x4, {0x4, @struct={0x3, 0x40}, 0x0, 0xff, 0x8, 0x384c, 0x8000, 0x7fffffff, 0x0, @struct={0x3, 0x1}, 0x5b, 0xed66, [0x9, 0x9, 0xffffffffffffff55, 0x6d, 0x4]}, {0x9, @struct={0x40, 0x3e0}, 0x0, 0xff, 0x1, 0x3f, 0x100000000, 0x3f, 0xa8, @usage=0xfffffffffffffffc, 0x7, 0x6, [0x62b, 0x6, 0x3, 0x6, 0x1f, 0x2bf0]}, {0x9388, @struct={0x4, 0x140}, r2, 0xffffffffffff0001, 0x4800000000000, 0x7fffffff, 0xd9ce, 0xe847, 0x50, @struct={0x53a, 0x9de5}, 0x0, 0x1, [0xff, 0x3, 0x9b1c, 0x7, 0x1]}, {0x2, 0x7f}}) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000080)={&(0x7f0000000000), &(0x7f0000000140)=""/102400, 0x19000}) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000019dc0)={&(0x7f0000019c80), &(0x7f0000019cc0)=""/231, 0xe7}) io_uring_enter(0xffffffffffffffff, 0x58e1, 0x52f4, 0x3, &(0x7f0000019c40)={[0x3]}, 0x8) r3 = openat$incfs(r0, &(0x7f0000019e00)='.pending_reads\x00', 0x28080, 0x1e5) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000019e40)={0x0, 0x0, 0x2, 0x0, '\x00', [{0x5, 0x8, 0x4fe7, 0x7ff, 0x2, 0x1}, {0x7, 0x10001, 0xcb, 0x9, 0x100000001, 0x1000}], ['\x00', '\x00']}) [ 2311.998508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 00:25:05 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, 0x0) 00:25:05 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x144e}, {0xffffffffffffffff, 0x4000}, {r0, 0x23}, {0xffffffffffffffff, 0x2020}], 0x4, 0x8) 00:25:05 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x692e41) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000001, 0x10, r0, 0x2691000) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x43}, 0x1, 0x0, 0x0, 0xc, 0x64, 0x7}, 0x20) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x40080, 0x0) ioctl$MON_IOCX_GET(r2, 0x9201, 0x0) [ 2311.999610] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2312.024044] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27 sclass=netlink_route_socket pid=12756 comm=syz-executor.2 00:25:05 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x0, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) 00:25:05 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, 0x0) 00:25:05 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x144e}, {0xffffffffffffffff, 0x4000}, {r0, 0x23}], 0x3, 0x8) 00:25:05 executing program 5: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x144e}], 0x1, 0x8) 00:25:05 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x181800) ioctl$MON_IOCX_GET(r0, 0xc0109207, &(0x7f0000000040)={0x0, 0x0}) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2100, 0x10) ioctl$MON_IOCX_GET(r2, 0x40189206, &(0x7f0000001240)={&(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000001180)=""/146, 0x92}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000001280)=ANY=[@ANYRES64=0x0, @ANYBLOB="0000000000000800000000000032060000000000000100000000000000ff000000000c0000070000000200000002000000c3120000000001000000000000000000000001008d06000000000000010100000000000010000000000000000400000000000000000000000000000083dff40adcba1b46d289b6a7081fb1828825d9136923d4d05a842587a4b5b1dab1193340b806c6be49ba385df5373be43bf0b69e7a18ee46afc1a87bd69c04dcbd443c73345e105d729cd48cedea32df924b7e5e6eafc6a24c49055449875f4d2806a81e01d51ffa324ca4884d1ebb904ebad1713900a0"]) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000000140)={{r3, 0x100000001, 0xffffffff, 0x0, 0x4728, 0x7fff, 0x3, 0x2, 0x1, 0x1f, 0x5e9, 0x6, 0x0, 0x54, 0x7fffffff}}) 00:25:05 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:25:05 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, 0x0, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) 00:25:05 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 9) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:25:05 executing program 4: r0 = io_uring_setup(0x6324, &(0x7f0000000000)={0x0, 0xf938, 0x4, 0x1, 0x2b3}) fsetxattr$security_selinux(r0, &(0x7f0000000080), &(0x7f00000000c0)='system_u:object_r:systemd_passwd_var_run_t:s0\x00', 0x2e, 0x1) ioctl$int_in(r0, 0x5421, &(0x7f0000000140)=0x9) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r1, 0x9201, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x20d315) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000180)) 00:25:05 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x144e}, {0xffffffffffffffff, 0x4000}], 0x2, 0x8) [ 2312.204678] FAULT_INJECTION: forcing a failure. [ 2312.204678] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2312.207257] CPU: 0 PID: 12780 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2312.208733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2312.210480] Call Trace: [ 2312.211039] dump_stack+0x107/0x167 [ 2312.211808] should_fail.cold+0x5/0xa [ 2312.212621] __alloc_pages_nodemask+0x182/0x600 [ 2312.213601] ? lock_release+0x680/0x680 [ 2312.214446] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2312.215715] ? lock_downgrade+0x6d0/0x6d0 [ 2312.216606] alloc_pages_current+0x187/0x280 [ 2312.217538] get_zeroed_page+0x14/0xb0 [ 2312.218365] ? kasan_unpoison_shadow+0x33/0x50 [ 2312.219324] mon_alloc_buff+0xed/0x250 [ 2312.220151] mon_bin_ioctl+0x493/0xcc0 [ 2312.220984] ? wait_for_completion_io+0x270/0x270 [ 2312.221995] ? mon_bin_get_event+0x440/0x440 [ 2312.222928] ? selinux_file_ioctl+0xb6/0x270 [ 2312.223861] ? mon_bin_get_event+0x440/0x440 [ 2312.224795] __x64_sys_ioctl+0x19a/0x210 [ 2312.225650] do_syscall_64+0x33/0x40 [ 2312.226434] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2312.227511] RIP: 0033:0x7f8566990b19 [ 2312.228296] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2312.232185] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2312.233794] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2312.235295] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2312.236818] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2312.238309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2312.239805] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:25:19 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = dup2(r0, r0) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000140)={&(0x7f0000000000), &(0x7f0000000040)=""/192, 0xc0}) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) 00:25:19 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0}) 00:25:19 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x28080) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x48) ioctl$HIDIOCGPHYS(r1, 0x80404812, &(0x7f00000000c0)) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r2, 0x80489439, &(0x7f0000000000)) 00:25:19 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, 0x0, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) 00:25:19 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x144e}], 0x1, 0x8) 00:25:19 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 10) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:25:19 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:25:19 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x181800) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000080)=0x10, 0x800) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="040000000095dacacc104ccf87a20000002e2f66696c653000"]) ioctl$MON_IOCX_GET(r0, 0xc0109207, &(0x7f0000000040)={0x0, 0x0}) [ 2326.832750] FAULT_INJECTION: forcing a failure. [ 2326.832750] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2326.834449] CPU: 0 PID: 12803 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2326.835422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2326.836581] Call Trace: [ 2326.836972] dump_stack+0x107/0x167 [ 2326.837482] should_fail.cold+0x5/0xa [ 2326.838020] __alloc_pages_nodemask+0x182/0x600 [ 2326.838676] ? lock_release+0x680/0x680 [ 2326.839236] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2326.840080] ? lock_downgrade+0x6d0/0x6d0 [ 2326.840680] alloc_pages_current+0x187/0x280 [ 2326.841301] get_zeroed_page+0x14/0xb0 [ 2326.841848] ? kasan_unpoison_shadow+0x33/0x50 [ 2326.842483] mon_alloc_buff+0xed/0x250 [ 2326.843027] mon_bin_ioctl+0x493/0xcc0 [ 2326.843574] ? wait_for_completion_io+0x270/0x270 [ 2326.844244] ? mon_bin_get_event+0x440/0x440 [ 2326.844870] ? selinux_file_ioctl+0xb6/0x270 [ 2326.845483] ? mon_bin_get_event+0x440/0x440 [ 2326.846095] __x64_sys_ioctl+0x19a/0x210 [ 2326.846661] do_syscall_64+0x33/0x40 [ 2326.847179] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2326.847886] RIP: 0033:0x7f8566990b19 [ 2326.848400] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2326.850944] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2326.851997] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2326.852992] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2326.853978] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2326.854965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2326.855948] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:25:20 executing program 6: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180), 0x0, 0x8) 00:25:20 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x80100) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4010, 0xffffffffffffffff, 0x0) 00:25:20 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 11) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:25:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000d00), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000d80)={&(0x7f0000000d40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private}]}, 0x24}}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x60, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_LEVEL={0x4c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x7}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x10001}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}, @NL802154_SECLEVEL_ATTR_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x2}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x3}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x7}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x20008005) r2 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x181800) ioctl$MON_IOCQ_RING_SIZE(r2, 0x9205) ioctl$MON_IOCX_GET(r2, 0xc0109207, &(0x7f0000000040)={0x0, 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000d00), r4) sendmsg$NLBL_MGMT_C_ADDDEF(r4, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000d80)={&(0x7f0000000d40)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private}]}, 0x24}}, 0x0) sendmsg$NLBL_MGMT_C_LISTDEF(r3, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r5, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x4004001) r6 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100) ioctl$MON_IOCX_GET(r6, 0x40189206, &(0x7f00000000c0)={&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000140)=""/94, 0x5e}) 00:25:20 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, 0x0, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) [ 2326.940050] FAULT_INJECTION: forcing a failure. [ 2326.940050] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2326.941737] CPU: 0 PID: 12816 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2326.942667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2326.943749] Call Trace: [ 2326.944108] dump_stack+0x107/0x167 [ 2326.944599] should_fail.cold+0x5/0xa [ 2326.945129] __alloc_pages_nodemask+0x182/0x600 [ 2326.945753] ? lock_release+0x680/0x680 [ 2326.946289] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2326.947096] ? lock_downgrade+0x6d0/0x6d0 [ 2326.947664] alloc_pages_current+0x187/0x280 [ 2326.948257] get_zeroed_page+0x14/0xb0 [ 2326.948792] ? kasan_unpoison_shadow+0x33/0x50 [ 2326.949406] mon_alloc_buff+0xed/0x250 [ 2326.949928] mon_bin_ioctl+0x493/0xcc0 [ 2326.950451] ? wait_for_completion_io+0x270/0x270 [ 2326.951094] ? mon_bin_get_event+0x440/0x440 [ 2326.951685] ? selinux_file_ioctl+0xb6/0x270 [ 2326.952276] ? mon_bin_get_event+0x440/0x440 [ 2326.952877] __x64_sys_ioctl+0x19a/0x210 [ 2326.953419] do_syscall_64+0x33/0x40 [ 2326.953921] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2326.954602] RIP: 0033:0x7f8566990b19 [ 2326.955097] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2326.957543] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2326.958562] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2326.959518] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2326.960472] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2326.961439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2326.962394] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:25:20 executing program 6: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180), 0x0, 0x8) 00:25:20 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0) 00:25:20 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0) 00:25:36 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0}) 00:25:36 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000140)) 00:25:36 executing program 3: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x2442) r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000000)={0x4, 0x1, 0x6}) 00:25:36 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0) 00:25:36 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000980), 0xd7, 0x400) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) write$binfmt_elf64(r1, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"/1116], 0x44f) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000340)={&(0x7f0000000200), &(0x7f0000000240)=""/211, 0xd3}) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000080)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000040)=""/25, 0x19}) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000940)={&(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000840)=""/205, 0xcd}) ioctl$MON_IOCX_GETX(r0, 0x4018920a, &(0x7f00000001c0)={&(0x7f00000000c0), &(0x7f0000000140)=""/94, 0x5e}) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000ac0)={&(0x7f00000009c0), &(0x7f0000000a00)=""/147, 0x93}) 00:25:36 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 12) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:25:36 executing program 6: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180), 0x0, 0x8) 00:25:36 executing program 2: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r0, 0xf502, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, &(0x7f00000001c0)=0x10, 0x80000) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000200)={0x0, 0x0, 0x1, 0x7}) fallocate(r1, 0x18, 0x4, 0x4d768150) r2 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x800) ioctl$MON_IOCX_GET(r2, 0xc0109207, &(0x7f0000000040)={0x0, 0x0}) r3 = openat$incfs(0xffffffffffffff9c, &(0x7f00000000c0)='.pending_reads\x00', 0x4400, 0x0) fspick(r3, &(0x7f0000000140)='./file0\x00', 0x1) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r4, 0x4004662b, &(0x7f0000000300)=0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x20d315) r6 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x4000, 0x45) sendfile(0xffffffffffffffff, r6, 0x0, 0x20d315) ioctl$MON_IOCX_GET(r6, 0x40189206, &(0x7f0000001280)={&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000002300)=""/4109, 0x100d}) [ 2343.735682] FAULT_INJECTION: forcing a failure. [ 2343.735682] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2343.737152] CPU: 1 PID: 12853 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2343.737934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2343.738887] Call Trace: [ 2343.739202] dump_stack+0x107/0x167 [ 2343.739625] should_fail.cold+0x5/0xa [ 2343.740073] __alloc_pages_nodemask+0x182/0x600 [ 2343.740605] ? lock_release+0x680/0x680 [ 2343.741076] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2343.741766] ? lock_downgrade+0x6d0/0x6d0 [ 2343.742248] alloc_pages_current+0x187/0x280 [ 2343.742748] get_zeroed_page+0x14/0xb0 [ 2343.743203] ? kasan_unpoison_shadow+0x33/0x50 [ 2343.743721] mon_alloc_buff+0xed/0x250 [ 2343.744176] mon_bin_ioctl+0x493/0xcc0 [ 2343.744620] ? wait_for_completion_io+0x270/0x270 [ 2343.745182] ? mon_bin_get_event+0x440/0x440 [ 2343.745685] ? selinux_file_ioctl+0xb6/0x270 [ 2343.746193] ? mon_bin_get_event+0x440/0x440 [ 2343.746693] __x64_sys_ioctl+0x19a/0x210 [ 2343.747166] do_syscall_64+0x33/0x40 [ 2343.747590] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2343.748192] RIP: 0033:0x7f8566990b19 [ 2343.748618] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2343.750728] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2343.751595] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2343.752415] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2343.753248] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2343.754064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2343.754874] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:25:36 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000140)) 00:25:36 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) (fail_nth: 1) 00:25:36 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000140)) 00:25:37 executing program 6: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x144e}], 0x1, 0x8) 00:25:37 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 13) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:25:37 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000000)=0x3f) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) 00:25:37 executing program 2: pwrite64(0xffffffffffffffff, &(0x7f0000000080)="1a78252e6688592d9b95e834a1c060d1d27642b950bd02a4ba88c20886478b0ba9c61ff9dca2f37642eaa87275b0daeb9c386991115cb220ff09f7b8c26e82090a9c26e6d7dec01746d828970b47fe028be38578ae01c1e825f87d63b0ea785aa0828d9b7c735d17802589118f12b396b2f5473012154d", 0x77, 0xfffffffffffffc01) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x20d315) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000200)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000140)=""/138, 0x8a}) ioctl$MON_IOCX_GET(0xffffffffffffffff, 0xc0109207, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000240)={0x2, 'vxcan1\x00', {0x10000}, 0x4}) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x6) close(r0) [ 2343.901928] FAULT_INJECTION: forcing a failure. [ 2343.901928] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2343.903344] CPU: 1 PID: 12870 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2343.904147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2343.905119] Call Trace: [ 2343.905425] dump_stack+0x107/0x167 [ 2343.905834] should_fail.cold+0x5/0xa [ 2343.906279] __alloc_pages_nodemask+0x182/0x600 [ 2343.906819] ? lock_release+0x680/0x680 [ 2343.907284] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2343.907990] ? lock_downgrade+0x6d0/0x6d0 [ 2343.908582] alloc_pages_current+0x187/0x280 [ 2343.908605] FAULT_INJECTION: forcing a failure. [ 2343.908605] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2343.910610] get_zeroed_page+0x14/0xb0 [ 2343.911067] ? kasan_unpoison_shadow+0x33/0x50 [ 2343.911586] mon_alloc_buff+0xed/0x250 [ 2343.912045] mon_bin_ioctl+0x493/0xcc0 [ 2343.912491] ? wait_for_completion_io+0x270/0x270 [ 2343.913060] ? mon_bin_get_event+0x440/0x440 [ 2343.913585] ? selinux_file_ioctl+0xb6/0x270 [ 2343.914110] ? mon_bin_get_event+0x440/0x440 [ 2343.914623] __x64_sys_ioctl+0x19a/0x210 [ 2343.915098] do_syscall_64+0x33/0x40 [ 2343.915530] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2343.916123] RIP: 0033:0x7f8566990b19 [ 2343.916553] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2343.918684] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2343.919572] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2343.920391] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2343.921219] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2343.922052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2343.922870] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2343.923718] CPU: 0 PID: 12868 Comm: syz-executor.5 Not tainted 5.10.251 #1 [ 2343.925253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2343.927014] Call Trace: [ 2343.927581] dump_stack+0x107/0x167 [ 2343.928357] should_fail.cold+0x5/0xa [ 2343.929201] _copy_from_user+0x2e/0x1b0 [ 2343.930120] do_sys_poll+0x1f9/0xe50 [ 2343.931053] ? arch_stack_walk+0x99/0xf0 [ 2343.931920] ? lock_chain_count+0x20/0x20 [ 2343.932797] ? compat_core_sys_select+0x8b0/0x8b0 [ 2343.933849] ? __lock_acquire+0x1657/0x5b00 [ 2343.934767] ? mark_lock+0xf5/0x2df0 [ 2343.935556] ? mark_lock+0xf5/0x2df0 [ 2343.936347] ? lock_chain_count+0x20/0x20 [ 2343.937269] ? perf_trace_lock+0xac/0x490 [ 2343.938140] ? __lock_acquire+0x1657/0x5b00 [ 2343.939055] ? __lockdep_reset_lock+0x180/0x180 [ 2343.940046] ? __lock_acquire+0xbb1/0x5b00 [ 2343.940981] ? __lock_acquire+0x1657/0x5b00 [ 2343.941921] ? perf_trace_lock+0xac/0x490 [ 2343.942802] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2343.943923] ? __lockdep_reset_lock+0x180/0x180 [ 2343.944934] ? __lockdep_reset_lock+0x180/0x180 [ 2343.945923] ? find_held_lock+0x2c/0x110 [ 2343.946787] ? poll_select_set_timeout+0xd8/0x130 [ 2343.947820] ? lock_downgrade+0x6d0/0x6d0 00:25:37 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x3, 0x0) ioctl$MON_IOCX_GET(r0, 0xc0109207, &(0x7f0000000040)={0x0, 0x0}) [ 2343.948699] ? timespec64_add_safe+0x189/0x210 [ 2343.949840] ? nsec_to_clock_t+0x30/0x30 [ 2343.950704] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2343.951813] ? trace_hardirqs_on+0x5b/0x180 [ 2343.952739] ? recalibrate_cpu_khz+0x10/0x10 [ 2343.953706] ? ktime_get_ts64+0x220/0x2f0 [ 2343.954612] __x64_sys_poll+0x190/0x490 [ 2343.955458] ? __ia32_sys_pselect6+0x240/0x240 [ 2343.956427] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2343.957570] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2343.958660] ? trace_hardirqs_on+0x5b/0x180 [ 2343.959574] do_syscall_64+0x33/0x40 [ 2343.960366] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2343.961479] RIP: 0033:0x7f91149eab19 [ 2343.962274] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2343.966204] RSP: 002b:00007f9111f60188 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 2343.967816] RAX: ffffffffffffffda RBX: 00007f9114afdf60 RCX: 00007f91149eab19 [ 2343.969370] RDX: 0000000000000008 RSI: 0000000000000001 RDI: 0000000020000180 [ 2343.970897] RBP: 00007f9111f601d0 R08: 0000000000000000 R09: 0000000000000000 [ 2343.972435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2343.973976] R13: 00007ffcbdef084f R14: 00007f9111f60300 R15: 0000000000022000 00:25:51 executing program 6: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x144e}], 0x1, 0x8) 00:25:51 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), 0x0) 00:25:51 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) fallocate(r1, 0x12, 0x3, 0x7) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000040)={&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000140)=""/247, 0xf7}) 00:25:51 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 14) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:25:51 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x1000000008001, 0x7d5003) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) ioctl$MON_IOCX_GET(r1, 0x9201, 0x0) r2 = dup2(r0, r0) ioctl$MON_IOCX_GET(r2, 0x40189206, &(0x7f0000000140)={&(0x7f0000000040), &(0x7f0000000080)=""/97, 0x61}) 00:25:51 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0}) 00:25:51 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x181800) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x4, 0x8010, r0, 0xe9d80000) ioctl$MON_IOCX_GET(r0, 0xc0109207, &(0x7f0000000040)={0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000680)=ANY=[@ANYBLOB="010000000120000014000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000780)={&(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000700)=""/118, 0x76}) 00:25:51 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) (fail_nth: 2) 00:25:52 executing program 6: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x144e}], 0x1, 0x8) [ 2358.837707] FAULT_INJECTION: forcing a failure. [ 2358.837707] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2358.841031] CPU: 0 PID: 12896 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2358.842711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2358.843254] FAULT_INJECTION: forcing a failure. [ 2358.843254] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2358.844704] Call Trace: [ 2358.844734] dump_stack+0x107/0x167 [ 2358.844761] should_fail.cold+0x5/0xa [ 2358.848476] __alloc_pages_nodemask+0x182/0x600 [ 2358.849601] ? lock_release+0x680/0x680 [ 2358.850549] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2358.851985] ? lock_downgrade+0x6d0/0x6d0 [ 2358.852982] alloc_pages_current+0x187/0x280 [ 2358.854036] get_zeroed_page+0x14/0xb0 [ 2358.854957] ? kasan_unpoison_shadow+0x33/0x50 [ 2358.856041] mon_alloc_buff+0xed/0x250 [ 2358.856984] mon_bin_ioctl+0x493/0xcc0 [ 2358.857927] ? wait_for_completion_io+0x270/0x270 [ 2358.859074] ? mon_bin_get_event+0x440/0x440 [ 2358.860127] ? selinux_file_ioctl+0xb6/0x270 [ 2358.861190] ? mon_bin_get_event+0x440/0x440 [ 2358.862239] __x64_sys_ioctl+0x19a/0x210 [ 2358.863207] do_syscall_64+0x33/0x40 [ 2358.864096] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2358.865323] RIP: 0033:0x7f8566990b19 [ 2358.866210] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2358.870598] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2358.872418] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2358.874132] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2358.875851] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2358.877571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2358.879277] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2358.881030] CPU: 1 PID: 12902 Comm: syz-executor.5 Not tainted 5.10.251 #1 [ 2358.881843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2358.882783] Call Trace: [ 2358.883089] dump_stack+0x107/0x167 [ 2358.883507] should_fail.cold+0x5/0xa [ 2358.883944] _copy_to_user+0x2e/0x180 [ 2358.884382] simple_read_from_buffer+0xcc/0x160 [ 2358.884918] proc_fail_nth_read+0x198/0x230 [ 2358.885439] ? proc_sessionid_read+0x230/0x230 [ 2358.885957] ? security_file_permission+0xb1/0xe0 [ 2358.886514] ? proc_sessionid_read+0x230/0x230 [ 2358.887035] vfs_read+0x228/0x620 [ 2358.887432] ksys_read+0x12d/0x260 [ 2358.887839] ? vfs_write+0xb10/0xb10 [ 2358.888274] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2358.888872] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2358.889492] do_syscall_64+0x33/0x40 [ 2358.889914] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2358.890490] RIP: 0033:0x7f911499d69c [ 2358.890915] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2358.892999] RSP: 002b:00007f9111f60170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2358.893873] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f911499d69c [ 2358.894680] RDX: 000000000000000f RSI: 00007f9111f601e0 RDI: 0000000000000004 [ 2358.895495] RBP: 00007f9111f601d0 R08: 0000000000000000 R09: 0000000000000000 [ 2358.896306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2358.897118] R13: 00007ffcbdef084f R14: 00007f9111f60300 R15: 0000000000022000 00:25:52 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:25:52 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:25:52 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x1, 0x103002) write$binfmt_elf64(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x1, 0x42, 0x0, 0x1, 0x2, 0x38, 0xffffffff, 0x370, 0x40, 0x28f, 0xf167, 0x6a, 0x38, 0x2, 0x6, 0x1, 0xfffb}, [{0x5, 0x19d1, 0x8000, 0x20, 0x5, 0x100000000, 0xa889, 0x1001}], "c0f604d1c665e6776eaa3e8ab6a6d625934de9ceccbd39f304b4b0a77440ab3e1b51b8a28c37d71575ed2172a6ed8b4eede01b3d0e244eac9e94268e23992134c2012792f855523006773585309f9d460f499cb455eb8a", ['\x00', '\x00']}, 0x2cf) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) 00:25:52 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x2) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)=ANY=[@ANYBLOB="4c0000001200"/56, @ANYRES32=0x0, @ANYBLOB="00000000000000000000f90000000000"], 0x4c}}, 0x0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000002440)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x12, 0x0, 0x70bd25}, 0x4c}}, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000000)=ANY=[@ANYBLOB="050000000000000401eb87a535e348471f555a9400444532", @ANYRES32=r3, @ANYBLOB="000000000300"/28]) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r1) sendmsg$NL80211_CMD_SET_POWER_SAVE(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r5, 0xecdc9029a387de1b, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_PS_STATE={0x8, 0x5d, 0x1}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8, 0x5d, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x2400c015}, 0x800) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000180)=0x6, 0x4) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 00:25:52 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 15) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:25:52 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x181800) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) fsetxattr$security_ima(r1, &(0x7f0000000000), &(0x7f0000000080)=@md5={0x1, "7aee8bd5645bb6712a142bd83e855ec0"}, 0x11, 0x3) ioctl$MON_IOCX_GET(r0, 0xc0109207, &(0x7f0000000040)={0x0, 0x0}) 00:25:52 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2358.999065] FAULT_INJECTION: forcing a failure. [ 2358.999065] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2359.000463] CPU: 1 PID: 12916 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2359.001262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2359.002211] Call Trace: [ 2359.002516] dump_stack+0x107/0x167 [ 2359.002943] should_fail.cold+0x5/0xa [ 2359.003381] __alloc_pages_nodemask+0x182/0x600 [ 2359.003914] ? lock_release+0x680/0x680 [ 2359.004379] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2359.005080] ? lock_downgrade+0x6d0/0x6d0 [ 2359.005558] alloc_pages_current+0x187/0x280 [ 2359.006069] get_zeroed_page+0x14/0xb0 [ 2359.006510] ? kasan_unpoison_shadow+0x33/0x50 [ 2359.007034] mon_alloc_buff+0xed/0x250 [ 2359.007483] mon_bin_ioctl+0x493/0xcc0 [ 2359.007937] ? wait_for_completion_io+0x270/0x270 [ 2359.008488] ? mon_bin_get_event+0x440/0x440 [ 2359.008999] ? selinux_file_ioctl+0xb6/0x270 [ 2359.009510] ? mon_bin_get_event+0x440/0x440 [ 2359.010014] __x64_sys_ioctl+0x19a/0x210 [ 2359.010475] do_syscall_64+0x33/0x40 [ 2359.010903] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2359.011483] RIP: 0033:0x7f8566990b19 [ 2359.011908] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2359.014012] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2359.014874] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2359.015690] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2359.016500] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2359.017316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2359.018130] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:25:52 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), 0x0) 00:25:52 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x8}], 0x1, 0x8) 00:25:52 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x64}], 0x1, 0x8) 00:25:52 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 16) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2359.124004] FAULT_INJECTION: forcing a failure. [ 2359.124004] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2359.125412] CPU: 1 PID: 12935 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2359.126192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2359.127142] Call Trace: [ 2359.127447] dump_stack+0x107/0x167 [ 2359.127863] should_fail.cold+0x5/0xa [ 2359.128303] __alloc_pages_nodemask+0x182/0x600 [ 2359.128832] ? lock_release+0x680/0x680 [ 2359.129300] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2359.129984] ? lock_downgrade+0x6d0/0x6d0 [ 2359.130460] alloc_pages_current+0x187/0x280 [ 2359.130958] get_zeroed_page+0x14/0xb0 [ 2359.131400] ? kasan_unpoison_shadow+0x33/0x50 [ 2359.131923] mon_alloc_buff+0xed/0x250 [ 2359.132369] mon_bin_ioctl+0x493/0xcc0 [ 2359.132812] ? wait_for_completion_io+0x270/0x270 [ 2359.133365] ? mon_bin_get_event+0x440/0x440 [ 2359.133865] ? selinux_file_ioctl+0xb6/0x270 [ 2359.134365] ? mon_bin_get_event+0x440/0x440 [ 2359.134868] __x64_sys_ioctl+0x19a/0x210 [ 2359.135332] do_syscall_64+0x33/0x40 [ 2359.135755] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2359.136337] RIP: 0033:0x7f8566990b19 [ 2359.136759] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2359.138850] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2359.139716] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2359.140525] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2359.141339] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2359.142147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2359.142952] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:26:07 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0) 00:26:07 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), 0x0) 00:26:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001000)={0x14, 0x2c, 0xcd2781b960712dff}, 0x14}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0x4c, 0x0, 0x3a32308a6517e94e, 0x70bd26, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0xe4}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x2}, @ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}]}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x5}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x7}]}, 0x4c}}, 0x40000) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000480)={&(0x7f0000000040)={0x14, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001000)={0x14, 0x2c, 0xcd2781b960712dff}, 0x14}}, 0x0) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r1, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x4c, 0x0, 0x100, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x1b}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x26}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x77}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x51}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_GETPARAMS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x74, 0x0, 0x2, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x74}, 0x1, 0x0, 0x0, 0x1}, 0x48080) r3 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r3, 0x9201, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010000000000000000002500000008000200", @ANYRES32=r4, @ANYBLOB="05002e000000000005002b0002000000"], 0x2c}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20090c0}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x6c, 0x0, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x4}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x20}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x81}]}, 0x6c}, 0x1, 0x0, 0x0, 0x904}, 0x815) 00:26:07 executing program 3: syz_open_dev$usbmon(&(0x7f0000000100), 0x2, 0x0) 00:26:07 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x181800) ioctl$MON_IOCQ_RING_SIZE(r0, 0x9205) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000140)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, &(0x7f0000000040)=r1) ioctl$MON_IOCX_GET(r0, 0xc0109207, &(0x7f0000000000)={0x0, 0x0}) 00:26:07 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x936}], 0x1, 0x8) [ 2374.711017] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12957 comm=syz-executor.4 [ 2374.713434] FAULT_INJECTION: forcing a failure. [ 2374.713434] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2374.715984] CPU: 1 PID: 12958 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2374.717445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2374.719215] Call Trace: [ 2374.719778] dump_stack+0x107/0x167 [ 2374.720552] should_fail.cold+0x5/0xa [ 2374.721373] __alloc_pages_nodemask+0x182/0x600 [ 2374.722358] ? lock_release+0x680/0x680 [ 2374.723201] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2374.724476] ? lock_downgrade+0x6d0/0x6d0 [ 2374.725371] alloc_pages_current+0x187/0x280 [ 2374.725729] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12957 comm=syz-executor.4 00:26:07 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 17) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:26:07 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) (fail_nth: 1) [ 2374.726304] get_zeroed_page+0x14/0xb0 [ 2374.726327] ? kasan_unpoison_shadow+0x33/0x50 [ 2374.729983] mon_alloc_buff+0xed/0x250 [ 2374.730811] mon_bin_ioctl+0x493/0xcc0 [ 2374.731640] ? wait_for_completion_io+0x270/0x270 [ 2374.732663] ? mon_bin_get_event+0x440/0x440 [ 2374.733616] ? selinux_file_ioctl+0xb6/0x270 [ 2374.734559] ? mon_bin_get_event+0x440/0x440 [ 2374.735497] __x64_sys_ioctl+0x19a/0x210 [ 2374.736359] do_syscall_64+0x33/0x40 [ 2374.737155] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2374.738257] RIP: 0033:0x7f8566990b19 [ 2374.739043] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2374.742944] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2374.743504] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12957 comm=syz-executor.4 [ 2374.744564] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2374.744576] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2374.744588] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2374.744604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2374.752320] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2374.757823] FAULT_INJECTION: forcing a failure. [ 2374.757823] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2374.760371] CPU: 1 PID: 12960 Comm: syz-executor.7 Not tainted 5.10.251 #1 [ 2374.761855] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2374.763636] Call Trace: [ 2374.764199] dump_stack+0x107/0x167 [ 2374.764980] should_fail.cold+0x5/0xa [ 2374.765814] _copy_from_user+0x2e/0x1b0 [ 2374.766661] mon_bin_ioctl+0x159/0xcc0 [ 2374.767486] ? wait_for_completion_io+0x270/0x270 [ 2374.768511] ? mon_bin_get_event+0x440/0x440 [ 2374.769464] ? selinux_file_ioctl+0xb6/0x270 [ 2374.769968] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12962 comm=syz-executor.4 [ 2374.770400] ? mon_bin_get_event+0x440/0x440 [ 2374.770423] __x64_sys_ioctl+0x19a/0x210 [ 2374.770446] do_syscall_64+0x33/0x40 [ 2374.774664] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2374.775752] RIP: 0033:0x7f61c19a8b19 [ 2374.776535] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2374.780450] RSP: 002b:00007f61bef1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2374.782071] RAX: ffffffffffffffda RBX: 00007f61c1abbf60 RCX: 00007f61c19a8b19 [ 2374.783061] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12957 comm=syz-executor.4 [ 2374.783574] RDX: 00000000200000c0 RSI: 00000000c0109207 RDI: 0000000000000003 [ 2374.783585] RBP: 00007f61bef1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2374.783602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2374.789807] R13: 00007ffecfc030bf R14: 00007f61bef1e300 R15: 0000000000022000 [ 2374.792712] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12962 comm=syz-executor.4 00:26:07 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0) 00:26:07 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x3f, 0x101000) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000040)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000380)=""/274, 0x112}) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x100000a, 0x110, r0, 0x71a83000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x1, r1}) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000200)={&(0x7f0000000140), &(0x7f0000000180)=""/98, 0x62}) 00:26:07 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x3609}], 0x1, 0x8) 00:26:07 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x181800) ioctl$MON_IOCX_GET(r0, 0xc0109207, &(0x7f0000000040)={0x0, 0x0}) readahead(r0, 0xcf22, 0x8000) fallocate(r0, 0x41, 0xfffffffffffffffd, 0x820) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={&(0x7f0000000000), &(0x7f0000000080)=""/50, 0x32}) 00:26:08 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x6400}], 0x1, 0x8) 00:26:08 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0) 00:26:08 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x7, 0x20001) r1 = fsopen(&(0x7f0000000000)='udf\x00', 0x1) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040)) 00:26:08 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) io_setup(0x101, &(0x7f0000000000)=0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000040), 0x2, 0x458001) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x20d315) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x20d315) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r5, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r6 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) io_submit(r1, 0x4, &(0x7f0000000500)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4, r2, &(0x7f0000000140)="323a94884cefa5034ae8d1e176e90f501664e02e5aed61a83c791161e12b912b592f6ad840aa7aa7a7c7cbe16d47c3c8146c43d71ef4aa3c75b7ce2f0c3f498f51d79439b16f8c4326beae35f2b48d97a937112e90484e60e732ead7ecbf5af92d620e810db94d4154c8b0952e586f82b088b25e4835dcc671a165ef9e3a0655d88f72920b23ad296c1a726743a135147648c3decfff8c16753599d70646105a4d3a8cb9de71326f", 0xa8, 0x1000, 0x0, 0x6, r3}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xf, 0x6, r0, &(0x7f0000000200)="c23b15dc924edb886ab6360d6b862342f82f1ccaf91ad95d179f4f0d3769d1984fd3a377f4d444c8859b6d23b239dcee76a986c22b0ccfe376a4f14983999f1201ae7b49542041735284ada660944604dc7375f10abba3b3e84c4c3eb5e1a9bf20966af2897884f7efd5152c54be99ea401c07bed54255a68ab77d7e178304e2fea365db877678ced17956660f1aa4c0dfbe63620fe0ea026ee8e69b828d784b9944aa157829f11fc559", 0xaa, 0x51f, 0x0, 0x0, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x8, 0x1f, r5, &(0x7f00000002c0)="d4920ba98d92aa1641f12c9ee576ad21a6c7d36bb4a3763cf9213d65d7e8b03066731d68b62d9ded24d77030b686dfb51fc0c459eb38243d882edf9bbd45719831740056d4193aae1c20b35aedfe921c8eb27412de2edb94c2967235d59e2e0cdfca771d9fad095b186d424e37929e63b2cd7b38be87fc3af547de568bd71f1a1b6d43bcc38f5092dc21eb4612199128c62dca2627e215145a19340fe169e7c1640f3c482329be40a91a8f7d07bbfee695530d0f57d59f04e4d57b61e9d08326820c999e0c78f49165", 0xc9, 0xec, 0x0, 0x1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x5, 0x8, r6, &(0x7f0000000400)="ddefa9857c23a39efbdaa2dd7e6621c49f68ce8f8f3959283fd2c6ec36fad61577c74b38d42b988daea95a024e6666709668d4c63cf218ab0e742eff8ee2f3495dc4c4462d5d841df0a9d04571098008cdebc321b0f6c7f1c9678c5455306cd2860fc670b1813b6b4d9016fb74a0155fe12bd73df4b91c9786f8c2106cd85c844df45df8db0b60288fdeabe0c1741ed6b6d0", 0x92, 0x20, 0x0, 0x2}]) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r7, 0x0, 0x20d315) mq_timedsend(r3, &(0x7f00000005c0)="dcbaf87e59f17ecdf593ebb4e7e041a36bda6e8caf184f70800cc5bd49c311d36f18602a31b65d0b7544a35e4fa6878eb3f4b1936f3262a94dd0b40ec5ce13f78de50afbcfb61d325b32ac9175acce28e0e6d65ef1281ae942282399b7f89d56a252320dff5f23", 0x67, 0x9, &(0x7f0000000640)) inotify_add_watch(r7, &(0x7f0000000580)='./file1\x00', 0x20) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f0000000540)={0x1, 0x80, 0xbd3, 0x5, 0x7b}) [ 2374.938032] FAULT_INJECTION: forcing a failure. [ 2374.938032] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2374.940629] CPU: 1 PID: 12982 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2374.942105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2374.943868] Call Trace: [ 2374.944437] dump_stack+0x107/0x167 [ 2374.945228] should_fail.cold+0x5/0xa [ 2374.946053] _copy_from_user+0x2e/0x1b0 [ 2374.946905] io_uring_setup+0x9b/0x2980 [ 2374.947751] ? __mutex_unlock_slowpath+0xe1/0x600 00:26:08 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 1) 00:26:08 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x181800) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) read$usbmon(r1, &(0x7f0000000140)=""/216, 0xd8) ioctl$MON_IOCX_GET(r0, 0xc0109207, &(0x7f0000000040)={0x0, 0x0}) [ 2374.948780] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2374.950036] ? wait_for_completion_io+0x270/0x270 [ 2374.951151] ? rcu_read_lock_any_held+0x75/0xa0 [ 2374.952141] ? vfs_write+0x354/0xb10 [ 2374.952935] ? fput_many+0x2f/0x1a0 [ 2374.953719] ? ksys_write+0x1a9/0x260 [ 2374.954521] ? __ia32_sys_read+0xb0/0xb0 [ 2374.955391] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2374.956551] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2374.957679] do_syscall_64+0x33/0x40 00:26:08 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x11, r0, 0x0) [ 2374.958479] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2374.959664] RIP: 0033:0x7f606529bb19 [ 2374.960451] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2374.964442] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2374.966060] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2374.967584] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2374.969094] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2374.970619] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2374.972124] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:26:08 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) (fail_nth: 1) 00:26:08 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2374.995952] FAULT_INJECTION: forcing a failure. [ 2374.995952] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2374.997589] CPU: 0 PID: 12985 Comm: syz-executor.6 Not tainted 5.10.251 #1 [ 2374.998473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2374.999556] Call Trace: [ 2374.999897] dump_stack+0x107/0x167 [ 2375.000366] should_fail.cold+0x5/0xa [ 2375.000866] _copy_from_user+0x2e/0x1b0 [ 2375.001390] do_sys_poll+0x1f9/0xe50 [ 2375.001871] ? arch_stack_walk+0x99/0xf0 [ 2375.002397] ? lock_chain_count+0x20/0x20 [ 2375.002937] ? compat_core_sys_select+0x8b0/0x8b0 [ 2375.003556] ? __lock_acquire+0x1657/0x5b00 [ 2375.004112] ? mark_lock+0xf5/0x2df0 [ 2375.004589] ? mark_lock+0xf5/0x2df0 [ 2375.005070] ? lock_chain_count+0x20/0x20 [ 2375.005619] ? perf_trace_lock+0xac/0x490 [ 2375.006154] ? __lock_acquire+0x1657/0x5b00 [ 2375.006723] ? __lockdep_reset_lock+0x180/0x180 [ 2375.007326] ? __lock_acquire+0xbb1/0x5b00 [ 2375.007883] ? __lock_acquire+0x1657/0x5b00 [ 2375.008447] ? perf_trace_lock+0xac/0x490 [ 2375.008981] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2375.009664] ? __lockdep_reset_lock+0x180/0x180 [ 2375.010264] ? __lockdep_reset_lock+0x180/0x180 [ 2375.010861] ? find_held_lock+0x2c/0x110 [ 2375.011381] ? poll_select_set_timeout+0xd8/0x130 [ 2375.012010] ? lock_downgrade+0x6d0/0x6d0 [ 2375.012539] ? timespec64_add_safe+0x189/0x210 [ 2375.013118] ? nsec_to_clock_t+0x30/0x30 [ 2375.013653] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2375.014320] ? trace_hardirqs_on+0x5b/0x180 [ 2375.014868] ? recalibrate_cpu_khz+0x10/0x10 [ 2375.015438] ? ktime_get_ts64+0x220/0x2f0 [ 2375.015971] __x64_sys_poll+0x190/0x490 [ 2375.016486] ? __ia32_sys_pselect6+0x240/0x240 [ 2375.017069] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2375.017757] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2375.018409] ? trace_hardirqs_on+0x5b/0x180 [ 2375.018962] do_syscall_64+0x33/0x40 [ 2375.019441] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2375.020092] RIP: 0033:0x7ff1d9b6bb19 [ 2375.020564] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2375.022921] RSP: 002b:00007ff1d70e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 2375.023890] RAX: ffffffffffffffda RBX: 00007ff1d9c7ef60 RCX: 00007ff1d9b6bb19 [ 2375.024836] RDX: 0000000000000008 RSI: 0000000000000001 RDI: 0000000020000180 [ 2375.025750] RBP: 00007ff1d70e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2375.026645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2375.027546] R13: 00007ffe21a49cdf R14: 00007ff1d70e1300 R15: 0000000000022000 00:26:22 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 18) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:26:22 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 2) 00:26:22 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) (fail_nth: 2) 00:26:22 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0x10010, r0, 0x0) 00:26:22 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) (fail_nth: 2) 00:26:22 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 1) 00:26:22 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x0, 0x8}], 0x1, 0x8) 00:26:22 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0xfffffffffffffffb, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000140)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000040)=""/163, 0xa3}) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) [ 2389.207910] FAULT_INJECTION: forcing a failure. [ 2389.207910] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2389.210756] CPU: 0 PID: 13005 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2389.212358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2389.214332] Call Trace: [ 2389.214968] dump_stack+0x107/0x167 [ 2389.215834] should_fail.cold+0x5/0xa [ 2389.216746] __alloc_pages_nodemask+0x182/0x600 [ 2389.217865] ? lock_release+0x680/0x680 [ 2389.218813] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2389.220254] ? lock_downgrade+0x6d0/0x6d0 [ 2389.220473] FAULT_INJECTION: forcing a failure. [ 2389.220473] name failslab, interval 1, probability 0, space 0, times 0 [ 2389.221246] alloc_pages_current+0x187/0x280 [ 2389.221272] get_zeroed_page+0x14/0xb0 [ 2389.221291] ? kasan_unpoison_shadow+0x33/0x50 [ 2389.221322] mon_alloc_buff+0xed/0x250 [ 2389.227686] mon_bin_ioctl+0x493/0xcc0 [ 2389.228602] ? wait_for_completion_io+0x270/0x270 [ 2389.229754] ? mon_bin_get_event+0x440/0x440 [ 2389.230795] ? selinux_file_ioctl+0xb6/0x270 [ 2389.231841] ? mon_bin_get_event+0x440/0x440 [ 2389.232877] __x64_sys_ioctl+0x19a/0x210 [ 2389.233852] do_syscall_64+0x33/0x40 [ 2389.234725] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2389.235924] RIP: 0033:0x7f8566990b19 [ 2389.236797] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2389.241120] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2389.242903] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2389.244566] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2389.246238] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2389.247896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2389.249566] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2389.251267] CPU: 1 PID: 13009 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2389.252822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2389.254757] Call Trace: [ 2389.255376] dump_stack+0x107/0x167 [ 2389.256168] should_fail.cold+0x5/0xa [ 2389.257053] ? mon_bin_ioctl+0x46f/0xcc0 [ 2389.258006] should_failslab+0x5/0x20 [ 2389.258901] __kmalloc+0x72/0x390 [ 2389.259722] mon_bin_ioctl+0x46f/0xcc0 [ 2389.260635] ? wait_for_completion_io+0x270/0x270 [ 2389.261772] ? mon_bin_get_event+0x440/0x440 [ 2389.262811] ? selinux_file_ioctl+0xb6/0x270 [ 2389.263845] ? mon_bin_get_event+0x440/0x440 [ 2389.264854] __x64_sys_ioctl+0x19a/0x210 [ 2389.265793] do_syscall_64+0x33/0x40 [ 2389.266670] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2389.267878] RIP: 0033:0x7f0634eb3b19 [ 2389.268727] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2389.272949] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2389.274770] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2389.276461] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2389.278086] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2389.278157] FAULT_INJECTION: forcing a failure. [ 2389.278157] name failslab, interval 1, probability 0, space 0, times 0 [ 2389.279795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2389.279809] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2389.285859] CPU: 0 PID: 13018 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2389.287456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2389.289382] Call Trace: [ 2389.289996] dump_stack+0x107/0x167 [ 2389.290843] should_fail.cold+0x5/0xa [ 2389.291726] ? io_uring_setup+0x258/0x2980 [ 2389.292701] should_failslab+0x5/0x20 [ 2389.293617] kmem_cache_alloc_trace+0x55/0x320 [ 2389.294677] io_uring_setup+0x258/0x2980 [ 2389.295617] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2389.296737] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2389.297912] ? wait_for_completion_io+0x270/0x270 [ 2389.299053] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2389.300260] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2389.301462] do_syscall_64+0x33/0x40 [ 2389.302325] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2389.303513] RIP: 0033:0x7f606529bb19 [ 2389.304373] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2389.308641] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2389.310407] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2389.312056] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2389.313720] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2389.315365] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2389.317012] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2389.332613] FAULT_INJECTION: forcing a failure. [ 2389.332613] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2389.335390] CPU: 1 PID: 13016 Comm: syz-executor.6 Not tainted 5.10.251 #1 [ 2389.336920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2389.338792] Call Trace: [ 2389.339390] dump_stack+0x107/0x167 [ 2389.340216] should_fail.cold+0x5/0xa [ 2389.341067] _copy_to_user+0x2e/0x180 [ 2389.341932] simple_read_from_buffer+0xcc/0x160 [ 2389.342991] proc_fail_nth_read+0x198/0x230 [ 2389.343954] ? proc_sessionid_read+0x230/0x230 [ 2389.344972] ? security_file_permission+0xb1/0xe0 [ 2389.346091] ? proc_sessionid_read+0x230/0x230 [ 2389.347136] vfs_read+0x228/0x620 [ 2389.347934] ksys_read+0x12d/0x260 [ 2389.348735] ? vfs_write+0xb10/0xb10 [ 2389.349557] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2389.350701] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2389.351825] do_syscall_64+0x33/0x40 [ 2389.352633] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2389.353753] RIP: 0033:0x7ff1d9b1e69c [ 2389.354565] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2389.358571] RSP: 002b:00007ff1d70e1170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2389.360226] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1d9b1e69c [ 2389.361786] RDX: 000000000000000f RSI: 00007ff1d70e11e0 RDI: 0000000000000004 [ 2389.363329] RBP: 00007ff1d70e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2389.364877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2389.366437] R13: 00007ffe21a49cdf R14: 00007ff1d70e1300 R15: 0000000000022000 00:26:22 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$AUTOFS_IOC_READY(r0, 0x9360, 0x7ff) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000000, 0x4010, r0, 0x1f744000) 00:26:22 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x0, 0x64}], 0x1, 0x8) 00:26:22 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 19) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:26:22 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.high\x00', 0x2, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f0000000140)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) [ 2389.472158] FAULT_INJECTION: forcing a failure. [ 2389.472158] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2389.474984] CPU: 0 PID: 13029 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2389.476580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2389.478505] Call Trace: [ 2389.479121] dump_stack+0x107/0x167 [ 2389.479968] should_fail.cold+0x5/0xa [ 2389.480850] __alloc_pages_nodemask+0x182/0x600 [ 2389.481936] ? lock_release+0x680/0x680 [ 2389.482878] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2389.484247] ? lock_downgrade+0x6d0/0x6d0 [ 2389.485201] alloc_pages_current+0x187/0x280 [ 2389.486211] get_zeroed_page+0x14/0xb0 [ 2389.487093] ? kasan_unpoison_shadow+0x33/0x50 [ 2389.488134] mon_alloc_buff+0xed/0x250 [ 2389.489022] mon_bin_ioctl+0x493/0xcc0 [ 2389.489925] ? wait_for_completion_io+0x270/0x270 [ 2389.491026] ? mon_bin_get_event+0x440/0x440 [ 2389.492031] ? selinux_file_ioctl+0xb6/0x270 [ 2389.493039] ? mon_bin_get_event+0x440/0x440 [ 2389.494040] __x64_sys_ioctl+0x19a/0x210 [ 2389.494963] do_syscall_64+0x33/0x40 [ 2389.495806] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2389.496964] RIP: 0033:0x7f8566990b19 [ 2389.497815] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2389.501998] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2389.503719] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2389.505337] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2389.506964] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2389.508578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2389.510207] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2390.089064] FAULT_INJECTION: forcing a failure. [ 2390.089064] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2390.092329] CPU: 0 PID: 13013 Comm: syz-executor.7 Not tainted 5.10.251 #1 [ 2390.094206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2390.096477] Call Trace: [ 2390.097201] dump_stack+0x107/0x167 [ 2390.098230] should_fail.cold+0x5/0xa [ 2390.099278] ? perf_trace_lock+0xac/0x490 [ 2390.100421] __alloc_pages_nodemask+0x182/0x600 [ 2390.101704] ? __lockdep_reset_lock+0x180/0x180 [ 2390.103002] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2390.104684] alloc_pages_current+0x187/0x280 [ 2390.105902] ? lock_page_memcg+0xcd/0x270 [ 2390.107061] __get_free_pages+0xc/0xa0 [ 2390.108138] __tlb_remove_page_size+0x257/0x420 [ 2390.109439] unmap_page_range+0x1186/0x1fe0 [ 2390.110669] ? vm_normal_page+0x2e0/0x2e0 [ 2390.111831] ? lock_downgrade+0x6d0/0x6d0 [ 2390.112978] ? uprobe_munmap+0x1c/0x560 [ 2390.114088] unmap_single_vma+0x198/0x300 [ 2390.115241] unmap_vmas+0x16d/0x300 [ 2390.116251] ? zap_vma_ptes+0x100/0x100 [ 2390.117393] exit_mmap+0x27f/0x4f0 [ 2390.118385] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 2390.119874] mmput+0xca/0x340 [ 2390.120739] do_exit+0xa9e/0x2600 [ 2390.121758] ? find_held_lock+0x2c/0x110 [ 2390.122886] ? mm_update_next_owner+0x830/0x830 [ 2390.124178] ? get_signal+0x37e/0x2350 [ 2390.125263] ? lock_downgrade+0x6d0/0x6d0 [ 2390.126444] ? do_raw_spin_lock+0x121/0x260 [ 2390.127657] ? rwlock_bug.part.0+0x90/0x90 [ 2390.128848] do_group_exit+0x125/0x310 [ 2390.129978] get_signal+0x4bc/0x2350 [ 2390.131034] ? wait_for_completion_io+0x270/0x270 [ 2390.132395] arch_do_signal_or_restart+0x2b7/0x1990 [ 2390.133800] ? mon_bin_fetch+0x2c3/0x340 [ 2390.134951] ? restore_sigcontext+0x630/0x630 [ 2390.136199] ? mon_bin_ioctl+0x3b7/0xcc0 [ 2390.137345] ? wait_for_completion_io+0x270/0x270 [ 2390.138725] ? mon_bin_get_event+0x440/0x440 [ 2390.139986] ? task_work_add+0x98/0x190 [ 2390.141127] exit_to_user_mode_prepare+0x127/0x1e0 [ 2390.142528] syscall_exit_to_user_mode+0x38/0x1d0 [ 2390.143887] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2390.145324] RIP: 0033:0x7f61c19a8b19 [ 2390.146329] Code: Unable to access opcode bytes at RIP 0x7f61c19a8aef. [ 2390.147971] RSP: 002b:00007f61bef1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2390.149899] RAX: fffffffffffffffc RBX: 00007f61c1abbf60 RCX: 00007f61c19a8b19 [ 2390.151688] RDX: 00000000200000c0 RSI: 00000000c0109207 RDI: 0000000000000003 [ 2390.153509] RBP: 00007f61bef1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2390.155313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2390.157130] R13: 00007ffecfc030bf R14: 00007f61bef1e300 R15: 0000000000022000 00:26:39 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 3) 00:26:39 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:26:39 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 20) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:26:39 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x0, 0x936}], 0x1, 0x8) 00:26:39 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 2) 00:26:39 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x5, 0x0) fstatfs(r0, &(0x7f0000000600)=""/205) r1 = epoll_create1(0x0) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f00000000c0)={0x2, 0x0, 0x10}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000008, 0x13, r0, 0xe9643000) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$BTRFS_IOC_FS_INFO(r2, 0x8400941f, &(0x7f0000000140)) read(r0, &(0x7f0000000540)=""/151, 0x97) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)=ANY=[@ANYBLOB="4c0000001200"/56, @ANYRES32=0x0, @ANYBLOB="0000626a9ab9cfce29719196100bffd8"], 0x4c}}, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000000)) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) 00:26:39 executing program 3: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x88480, 0x0) getsockname$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r2) newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r5) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r6) getresgid(&(0x7f00000010c0)=0x0, &(0x7f0000001100), &(0x7f0000001140)=0x0) r9 = semget(0x2, 0x0, 0x186) r10 = getuid() stat(&(0x7f0000000240)='./file0/file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f00000002c0)={{0x1, r10, r8, r11, 0x0, 0x39, 0x8}, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7}) fsetxattr$system_posix_acl(r0, &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000540)={{}, {0x1, 0x2}, [{0x2, 0x4}, {0x2, 0x0, 0xee01}, {0x2, 0x2}, {0x2, 0x4, 0xee01}, {0x2, 0x5, r2}, {0x2, 0x3, r3}, {0x2, 0x7, 0xffffffffffffffff}, {0x2, 0x6, r4}, {0x2, 0x5, r5}, {0x2, 0x6, r6}], {0x4, 0x4}, [{0x8, 0x5, 0xee01}, {0x8, 0x2, 0xee00}, {0x8, 0x3, r8}, {0x8, 0x0, r12}], {0x10, 0x4}, {0x20, 0x2}}, 0x94, 0x1) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000002c0)={{0x1, 0x0, 0x0, 0x0, 0x0, 0x39, 0x8}, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7}) fsetxattr$system_posix_acl(r0, &(0x7f0000000280)='system.posix_acl_default\x00', &(0x7f0000000600)={{}, {}, [{0x2, 0x4, 0xee00}, {0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x2}], {0x4, 0x4}, [{0x8, 0x5}, {0x8, 0x5}, {0x8, 0x5, r7}], {0x10, 0x1}, {0x20, 0x7}}, 0x54, 0x1) 00:26:39 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2406.668768] FAULT_INJECTION: forcing a failure. [ 2406.668768] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2406.671855] CPU: 0 PID: 13044 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2406.673647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2406.675790] Call Trace: [ 2406.676477] dump_stack+0x107/0x167 [ 2406.677417] should_fail.cold+0x5/0xa [ 2406.678418] __alloc_pages_nodemask+0x182/0x600 [ 2406.679625] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2406.681187] ? lock_downgrade+0x6d0/0x6d0 [ 2406.682287] alloc_pages_current+0x187/0x280 [ 2406.683422] get_zeroed_page+0x14/0xb0 [ 2406.684424] ? kasan_unpoison_shadow+0x33/0x50 [ 2406.685612] mon_alloc_buff+0xed/0x250 [ 2406.686627] mon_bin_ioctl+0x493/0xcc0 [ 2406.687633] ? wait_for_completion_io+0x270/0x270 [ 2406.688885] ? mon_bin_get_event+0x440/0x440 [ 2406.690040] ? selinux_file_ioctl+0xb6/0x270 [ 2406.691185] ? mon_bin_get_event+0x440/0x440 [ 2406.692323] __x64_sys_ioctl+0x19a/0x210 [ 2406.693401] do_syscall_64+0x33/0x40 [ 2406.694376] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2406.695694] RIP: 0033:0x7f8566990b19 [ 2406.696654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2406.701418] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2406.703200] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2406.704763] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2406.706333] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2406.707892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2406.709453] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:26:39 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x0, 0x3609}], 0x1, 0x8) [ 2406.720627] FAULT_INJECTION: forcing a failure. [ 2406.720627] name failslab, interval 1, probability 0, space 0, times 0 [ 2406.723103] CPU: 0 PID: 13053 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2406.724610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2406.726457] Call Trace: [ 2406.727039] dump_stack+0x107/0x167 [ 2406.727844] should_fail.cold+0x5/0xa [ 2406.728681] ? create_object.isra.0+0x3a/0xa30 [ 2406.729688] should_failslab+0x5/0x20 [ 2406.730521] kmem_cache_alloc+0x5b/0x310 [ 2406.731416] create_object.isra.0+0x3a/0xa30 [ 2406.732376] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2406.733489] kmem_cache_alloc_trace+0x151/0x320 [ 2406.734518] io_uring_setup+0x258/0x2980 [ 2406.735412] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2406.736423] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2406.737527] ? wait_for_completion_io+0x270/0x270 [ 2406.738609] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2406.739759] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2406.740893] do_syscall_64+0x33/0x40 [ 2406.741718] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2406.742842] RIP: 0033:0x7f606529bb19 [ 2406.743654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2406.747690] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2406.749360] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2406.750930] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2406.752498] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2406.754068] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2406.755634] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:26:39 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2406.768858] FAULT_INJECTION: forcing a failure. [ 2406.768858] name failslab, interval 1, probability 0, space 0, times 0 [ 2406.771379] CPU: 0 PID: 13055 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2406.772919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2406.774769] Call Trace: [ 2406.775356] dump_stack+0x107/0x167 [ 2406.776165] should_fail.cold+0x5/0xa [ 2406.777015] ? create_object.isra.0+0x3a/0xa30 [ 2406.778034] should_failslab+0x5/0x20 [ 2406.778876] kmem_cache_alloc+0x5b/0x310 [ 2406.779787] create_object.isra.0+0x3a/0xa30 [ 2406.780758] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2406.781891] __kmalloc+0x16e/0x390 [ 2406.782691] mon_bin_ioctl+0x46f/0xcc0 [ 2406.783559] ? wait_for_completion_io+0x270/0x270 [ 2406.784626] ? mon_bin_get_event+0x440/0x440 [ 2406.785622] ? selinux_file_ioctl+0xb6/0x270 [ 2406.786604] ? mon_bin_get_event+0x440/0x440 [ 2406.787582] __x64_sys_ioctl+0x19a/0x210 [ 2406.788487] do_syscall_64+0x33/0x40 [ 2406.789313] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2406.790453] RIP: 0033:0x7f0634eb3b19 [ 2406.791278] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:26:39 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x2}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xfffffff7}}, './file0\x00'}) syz_io_uring_setup(0x7df7, &(0x7f0000000140)={0x0, 0x6c69, 0x10, 0x1, 0x1d0, 0x0, r1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)) [ 2406.795316] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2406.797148] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2406.798728] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2406.800297] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2406.801881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2406.803450] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:26:54 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x0, 0x6400}], 0x1, 0x8) [ 2421.473519] FAULT_INJECTION: forcing a failure. [ 2421.473519] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2421.475793] audit: type=1400 audit(1772584014.644:52): avc: denied { map } for pid=13083 comm="syz-executor.3" path="/proc/13083/attr/fscreate" dev="proc" ino=42156 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=file permissive=1 [ 2421.478052] CPU: 0 PID: 13077 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2421.479819] audit: type=1400 audit(1772584014.644:53): avc: denied { execute } for pid=13083 comm="syz-executor.3" path="/proc/13083/attr/fscreate" dev="proc" ino=42156 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=file permissive=1 [ 2421.481441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2421.481459] Call Trace: [ 2421.481494] dump_stack+0x107/0x167 [ 2421.488359] should_fail.cold+0x5/0xa [ 2421.489515] __alloc_pages_nodemask+0x182/0x600 [ 2421.490752] ? lock_release+0x680/0x680 [ 2421.491652] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13084 comm=syz-executor.3 00:26:54 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 4) 00:26:54 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 21) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:26:54 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 3) 00:26:54 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x8}], 0x1, 0x8) 00:26:54 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x2, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:26:54 executing program 3: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/attr/fscreate\x00', 0x2, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001000)={0x14, 0x2c, 0xcd2781b960712dff}, 0x14}}, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sysvipc/msg\x00', 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r2) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000400), &(0x7f0000000440)=0x14) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) fcntl$dupfd(r3, 0x0, r4) accept(r2, &(0x7f0000000980)=@ax25={{0x3, @bcast}, [@rose, @null, @netrom, @rose, @netrom, @netrom, @default, @bcast]}, &(0x7f0000000a00)=0x80) r5 = accept(r2, &(0x7f0000000a40)=@phonet, &(0x7f0000000ac0)=0x80) r6 = syz_genetlink_get_family_id$smc(&(0x7f0000000b40), r2) sendmsg$SMC_PNETID_GET(r5, &(0x7f0000000c40)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000b80)={0x58, r6, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'sit0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x20040002}, 0x20000004) sendmsg$SMC_PNETID_FLUSH(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x90, r6, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@SMC_PNETID_IBNAME={0xffffffc4, 0x3, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'geneve0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}]}, 0x90}, 0x1, 0x0, 0x0, 0x20000000}, 0x100) [ 2421.491804] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2421.495145] ? lock_downgrade+0x6d0/0x6d0 [ 2421.496426] alloc_pages_current+0x187/0x280 [ 2421.497570] get_zeroed_page+0x14/0xb0 [ 2421.498584] ? kasan_unpoison_shadow+0x33/0x50 [ 2421.499749] mon_alloc_buff+0xed/0x250 [ 2421.500789] mon_bin_ioctl+0x493/0xcc0 [ 2421.501822] ? wait_for_completion_io+0x270/0x270 [ 2421.503075] ? mon_bin_get_event+0x440/0x440 [ 2421.504230] ? selinux_file_ioctl+0xb6/0x270 [ 2421.505372] ? mon_bin_get_event+0x440/0x440 [ 2421.506619] __x64_sys_ioctl+0x19a/0x210 [ 2421.507672] do_syscall_64+0x33/0x40 [ 2421.508625] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2421.510138] RIP: 0033:0x7f0634eb3b19 [ 2421.511091] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2421.515782] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2421.517848] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2421.519356] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2421.520813] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2421.522283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2421.523736] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:26:54 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f00000000c0)={&(0x7f0000000000), &(0x7f0000000040)=""/80, 0x50}) syz_io_uring_setup(0x5021, &(0x7f0000000140)={0x0, 0xf231, 0x20, 0x3, 0x1c9, 0x0, r1}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) [ 2421.540954] FAULT_INJECTION: forcing a failure. [ 2421.540954] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2421.542532] CPU: 1 PID: 13090 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2421.543384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2421.544397] Call Trace: [ 2421.544731] dump_stack+0x107/0x167 [ 2421.545177] should_fail.cold+0x5/0xa [ 2421.545650] __alloc_pages_nodemask+0x182/0x600 [ 2421.546225] ? lock_release+0x680/0x680 [ 2421.546709] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2421.547446] ? lock_downgrade+0x6d0/0x6d0 [ 2421.547957] alloc_pages_current+0x187/0x280 [ 2421.548492] get_zeroed_page+0x14/0xb0 [ 2421.548966] ? kasan_unpoison_shadow+0x33/0x50 [ 2421.549525] mon_alloc_buff+0xed/0x250 [ 2421.550008] mon_bin_ioctl+0x493/0xcc0 [ 2421.550481] ? wait_for_completion_io+0x270/0x270 [ 2421.551064] ? mon_bin_get_event+0x440/0x440 [ 2421.551603] ? selinux_file_ioctl+0xb6/0x270 [ 2421.552137] ? mon_bin_get_event+0x440/0x440 [ 2421.552680] __x64_sys_ioctl+0x19a/0x210 [ 2421.553176] do_syscall_64+0x33/0x40 [ 2421.553629] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2421.554265] RIP: 0033:0x7f8566990b19 [ 2421.554719] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2421.556963] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2421.557898] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2421.558784] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2421.559653] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2421.560522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2421.561392] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2421.575145] FAULT_INJECTION: forcing a failure. [ 2421.575145] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2421.579129] CPU: 0 PID: 13088 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2421.580574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2421.582306] Call Trace: [ 2421.582992] dump_stack+0x107/0x167 [ 2421.583781] should_fail.cold+0x5/0xa [ 2421.584608] __alloc_pages_nodemask+0x182/0x600 00:26:54 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x64}], 0x1, 0x8) 00:26:54 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0xf, 0x8) 00:26:54 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x4b47, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:26:54 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)=ANY=[@ANYBLOB="4c0000001200000000000000000000dec223c8255f4ee70000000000000000000000000000000000000016a15e4218220a8880fa9e57cccebdfba7", @ANYRES32=0x0, @ANYRESDEC], 0x4c}}, 0x0) ioctl$AUTOFS_IOC_FAIL(r1, 0x9361, 0x3) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x301040, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000140)=0x6, 0x4) r3 = timerfd_create(0x7, 0x80000) sendfile(r0, r3, &(0x7f0000000000)=0x2, 0x9) [ 2421.585797] ? lock_release+0x680/0x680 [ 2421.586945] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2421.588186] ? lock_downgrade+0x6d0/0x6d0 [ 2421.589047] alloc_pages_current+0x187/0x280 [ 2421.589967] kmalloc_order+0x35/0x160 [ 2421.590762] kmalloc_order_trace+0x14/0xa0 [ 2421.591850] io_uring_setup+0x33c/0x2980 [ 2421.592735] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2421.593972] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2421.595189] ? wait_for_completion_io+0x270/0x270 [ 2421.596436] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2421.597540] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2421.598873] do_syscall_64+0x33/0x40 [ 2421.599647] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2421.600796] RIP: 0033:0x7f606529bb19 [ 2421.601589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2421.605902] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2421.607461] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2421.608919] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2421.610425] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2421.611883] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2421.613373] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:27:07 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 5) 00:27:07 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x4b49, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:27:07 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000001780)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001740)={&(0x7f0000000200)={0x1534, 0x12, 0x2, 0x70bd27, 0x25dfdbfd, {0x8, 0x7f, 0x0, 0x1f, {0x4e23, 0x4e21, [0x9, 0x4, 0xd30, 0x200], [0xffffffff, 0x20, 0x9, 0x7ff], 0x0, [0x3ff, 0x5]}, 0x1, 0x8}, [@INET_DIAG_REQ_BYTECODE={0x39, 0x1, "07ce1f1768766cddaf6939460f9c709500f2b297e5109f03ac2a096f1a38f8cb94d0ebd8ecef0efe6b37a21f06062c4cdccfa743c5"}, @INET_DIAG_REQ_BYTECODE={0x21, 0x1, "1e00e9b36164a593be32617e130c1e2394708f7d9538dbc4054320303a"}, @INET_DIAG_REQ_BYTECODE={0xb1, 0x1, "3949fa0c8f734d14418cf6abe57fb43a543fd040ce941ee90e3e373baa29e734c9b3a94458062f35b5968d3ea8bcb241678169e3ac5bfad321ccb3ee60f25da3f05b13b5427e27d450df047875c497fa266eeabe8db7b75166867a23f37d3141bdcd7b4379b36e2aedc7120830a01765a10427a1ba157c3530af2b9103347dec6733277f411f9d0c60faa2fe350e591d1b68d01a5ccba9a026b6006ff59364d461d695eb89c94bf0b028a0b661"}, @INET_DIAG_REQ_BYTECODE={0xff, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "b5fa21b66f3ac14de4e078280c25135897c0e8a431447374b6dbf4729e16b3761fd6ef1fb951943376eda8ad32a3cb537aad84db6c8a3885a5c6f485a80fb1e4dad8f2b169fa2262dd89e041b91d418bc4a6d43001397eb0c5c777eb889ca3e575ded0968ad07dfeeca2b7c76e240fcd45184c10b73577ae051277b27d0ff4fb3decf467f1e82b4324188a6f6c30ac6aa296a2d4ea74a53aa38f912db1d22fb0dce5e785d0e998aa019c6567d31a7cfd57bdb8cf065ff9ccee06b4d5c46376d876baf835fd562a5aae07743034e8698d7d21702f9ee68774878986a7deb090"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "ae609b35fca627288a4bb8d58d175baec50617b494c1cb05fee08610f4a493b5d034fdfa180507b96e44d49224250f7e8142f2edfb45192d34c7ce6d14f619535cd577a833c85ca6c595f496bde2501a5b50c941d00ac31503bd271e234daa916df92d19099b555c3efa3aad25c9a2da0ab1843d78c053a1b40dea2c78e032b9be83134326baecc5718f3af4cb46528c44a4db52be8c2a91696ebdd8c6a4133de1291a7e0b05580c5fa21d196af8c42fa3388704159ca0e2d7ddeac866ba2be960f35d141e822ddee3b02871d36c0bd8c5672028d03ff4a6b487a95a5976820e1345043c7437e8fb185c9c53db046992235c42fc6a1240370bccceced3f8d7b6b5f5a67536a520fbcb8732badce629f0bb737b536486c697966eba5c62087fa994355891351954010fe07b9637b3c3826555543c6199442ceee5370e0c2d7e58494c18362d588cc6735e1d5ba166f18b8e9e7579de003ff11b1bfc37a08ba3debc4b4e90e5671ee50e5cfb7a4b52a4bb9bebe0f163f58d56b71db035cfdc38dc9c589664b5a1cd79b50ca5ab151c11762d333aef3798580278e7ae10e4ebffa420781ac9fa6bbecd5dbce96a5ca1119d7667cfe07291ae67bd437cf60c1b62be51061610e55756be2462a1909d96bc646711b9258b0a0aca81c92607426af6db55c354c3df98ad18b581cdc2a76a2db885c14a17b326b5f8ef1399884743f551bd67815a86da7f70e4756f6570a7e24c5cef9936076456f32a7c6417a162b71389657417b8cc5ae01493c57715320fdea260235f460bdeb878e756368f6db019adc0045bb191ce2c967c62587e3ccc64e0bdd3a2bcd4373d5666e46ebbf6859feb29d4721f0628ca3cd4f1894ffc3a69e4d4ffe252b16d1cc5956def1fdf0774ef98e6f8f66baefc9b8bb0d45bde5bba1f8e4591aacece0141837ab9a12f6f6e4ca5db6db7943e1d986c7e6bf334065bf5eab9ebd4be81c28b84da0cb807337e97a480d97cc8eeec61f8f1a2bfaef66d70d5438fd139f90bcb0e8f1971d0507be87b54dfdf77cf7c59bbbef14e95f63b803115124f092a1687725a9366baa80fe19f3f561c0c32149a0d2c03810b729989446c97f727bd564ece3ed5209b90433fba03b8b835423aa453ed3783ad3a7c7aa98e4556ad720e68beee1fed97402224a79d97972f06f615143b323af8ffd376efbc6f6ef1c8daf9644a365156f3815a87330947ddd002c48820c054e5e74012677d38f9e69dbe38f6315392cfa6cf9e3c6634fca6b27dfc412ca5a2e2626dc943d547923a989de1d39abd01d937a50638c473ea379442605edf1b2092bafd0cc21eba6ef7865a3994a41ef79612c2a6437b9f52f2a3901e86ff265f5cc3ce6a7796e4ce091ea50a112ec07ef78b92c5063af9309eb3ae1770b9a53682477eae226a8c773879476308cca2dc4d3a17b39bfb107e0ed787d270ddb73577581e76b080b2e8ca73f0571603381fe4cac4a09f5551ee4de5e1b9ef5edc6cdc00f854f9df8fc2c3ffc303ca5a30a17a889040ce6c6edd04c62890368095891b4fc5e46fbe51bd4c27f609ae9d8276304abc3bf84a4349ed62ad5068cabbdd34a35070f3bd3b6d9dd1fa7e289fc2220bf970a6877e350453c7b252fe6e4685a1ae4930c19bac3fda5f2b655277bb1252fc0f2dce9f86d961672e1a442b19facd3d1763d9da81482274eba844cd9b12a531a626e1343ec096c1c22e2a1df41b31fff697a626cd50c00e69258c761e0566d0b26750708c4f7d06ba31bbe6899fdab2ab200b98e5c8ffa0f432922a5bd4a5f0932389902220b65611b4e174bfd6e2a92f026d86cfce00d0630bad7d95bf68f6efc3f78afc7ad6b6d4e948b8c3e716513a9ae42e278be758b0f04909d0acbd57e873a9d8bf06913f597fc1bba8c598b509c255e1bb78071b4d9bebcae650322a316524c5db5df060c10335b21f8ee8cad401a78f416a0744b07b8e3dea576e77e30a74ab7570b0d8754e6c60236f5d88731a34ccd5e377623070401d5cdec6c4d2f0cd5933dc46d0743fa085b2b4122673ffea3d0e78a13b6093657a7d70ed4f979e96e3215f18243973c8052180fae6440da4192e245d55fab95f7eb0c3c1009d33fddb2274033d0aab5132180167d49af63c9802c7e71be78dcc78e863d67fb8e3e57f821c5d41005311ae4aed8ea2fd564243fe1aa61090a659006b56e8a550737d0cd9c17290efea0bd3dcf28237606759db5806997cc1e6170937bb73a81640d4dd5fc63e967020a9ee3f53f33b060bde3550f880d9a3624b6498f6ffaf69a4bd665fc94f8feebe79a2005ea851a1e2e6d6aea5d0e0b7d8076ed20358ad6a7357f97d8f4fe8fe9fda6aaac75766ccdce9036d387073dc3fa89c019ef8eec84186a2aadaa99ff366f0d6a7772e8ca841af1f177f033cd923dd23fbe2fece616b4a2d87fcda4e8bc85e2057b1133dc08b5cd251bf3013a362138a282d796b8ccb8cda1e81eb10a7f928a60451720a305fcfaa1bfdd32ea25d230d446bfe77016896c371642f16352cb9e573b6a1eee292bd67c7a49048ea4520acc1ef1f34c9df8b800495dc693fbbc44d1c9d56df3cf69a4a5d99d0dcb67b602ad843c2349eb1d7e62bd50c54ae7ccda1a8126d1ec922d9b9a55f6632c9034b04c2e544875f8f9b0156074e928d85d60b3a7b9f2eb2d62b8d345f9ab39a9b3b0f6169549814986ce351855ca5ca0090ca55e85593474fa27e8465e7ffd847a9aa16681f40da76b5a90aff78caf29efb51619a5301b01e23421ab2f5f73bde31d726daa260f1cc078b7d07dfc53f0fd5fdb1e4add3d008fb8b988e408aca1a064877c629f6473436d1420198a6610fc237fa85b6ed86c19861bd95e41b80e7168485cb1544fbfeb9028661ce476e42e2d5c156917277eca6a43b139f90aa9aa636566005388d7976dfc6e0c9cabcb24a422dbcd563416ef9b9a562ead6239f3a7411dd9df4133ad1bdbf61d6da8708ad792b40175d2bda49daad13f0f4e27af5b6047f912601afa15bd602a16686dbb195f2508841dda1d39a1bfd17de38e68541622320efa22fe3044ea7f0899ea66e1801e3a0b5ff6d74c5e9ea021d8ce109c885c9916bd41c2c0244c3fb58208235e9fd0aa4254cb8ab05a18bd81b2c3e029448604abca66e84820c6a41e4b5b4813135cf2b4342d8a3b6304de8979d467ea8000a9117462702781ae7773e2aa585b110cf2cf6d33138a40ab27574e60aacc4d5f2737f2f0c64433c6735d78271bdbefbb357be86ab1dd081899da86b4c65ddb8c025f3ddc1192ea015622b5808bafee8699ec5c4e94bc79ff7f36d2ccf3d726fa728622fcd48173b917291d04b453ec583e7ce54e2e4edba928f7938ab15f2e42ab719c6c19eba3edd2926209b5f686ca56e73b8bf166800674b8baba6887385118551216822d72ff767569afd34a1deb9035de63c7a409d1f83a605ffd0475cc4183e66d7549f9af63eb09a5a83b2daf2e75a8eadd5d261aaf6c45b6c87f7ce419103b5e8b9020cf01e66a002493d0fe78ffc93d1fbb9e2a61edc7ff1c3e29a8a673fdcafbbf43b8cf3b3982e11d491559dd866e9a686de02e74f86d44f9c192f10066c88db43a4827c6712e15c0d5e28f4249d524f7ff5325e70b5b449e4989e13498a8e369ad8614eddb7414917c16593f5fcd84cb2bde1a02c465f5132c41260e6fafbbb8ec9379d557dee0637f82594ae24c82f05ad1fadf379e6cfca0adbc8e3cc0de56a4e88dafebb1b80d749769c2e066d65d9cdde6dd4c0c7d2b6c872defbed2e9fdd48ca31073ef6e8b52f5b74c7c01a22c73919ce8af6d471457f7cad1697b8f939a274fa0bafb378fb8773214319afb201b28bea212a8f1088326b18e90a2f09abd403117ca00c01794856836ea58982d40024ce574d2644ac6030d7322b76d64a61d230bc82ee09c4c63b3f66ad5074a5df3eaa8095a2f6969d23c172f493ecea4ad95a08d1bbbd4da6bd555cbf188e7ccf7c9da9a51576a46ea8e59a9322d45cea3616132536e57fb3c3e156212d4466e8c0f9ec2336e94a21537dda1dfe516799341fcbd1cb106102f1083318339fc5403eab836029b2db2a6ca5c3bb880b6c6ce2f62f6436a5ca7e61994f8eeadd66f4ec30454a21f939986f697aef209b06ef2f09c6dc7bc5bb206738a3e538f53ed43c385dd67b69585d57bea49408325d58abab9ed53c1337c9674a01f87ca5b4cc32ed32b7c4a65d263e8de805b86af0dfdcb10bbc8af77c2ea0dfd1a820980a131f8ebd23287f878acda8a4d7c760b1cb677b695481c82265648dbe6ea6b77369e57935bc52356589df7aa53e01f00f9b1eee44da1854d189847d4f20ca654e95409eb57459b38b8f37c10a44781a9b6cede23eabef52858cfea4796c8edcb60208139605e81980091a03be05dc2280f3dc73911a350a7b9fbf2be4c4c3852f698184a59f21682a9112f874bcf3764448bda5be65bc3710041e9142160a07019ecb53abe4ae1a3d6991aa24ddc485b5c843c9e8879439ba9f2c6465533cd259e7905c4f252eae8acd804d339ea0c6bf767192b54cdcb3617ef105e26cc40edf7c069f2485a4061d13914a170edee7f43ca730a94d389cefd4c26d93556a9238cf4cb072d28f40c0ef0d9bcdff48fee1d54427ccb30bddafe3ff9468bff98f9acb9af1713dc5c7479f127a257668df59e863f128e8344ebdd9ab239355f003a29a863f18d4eaa0863da26d877f29763a51a7bc3ec276d2fce112a66693c74d1abf3b442f64ef9bb3b56330d0ef42d93d8932c595840eade0bb4981b10f798101be9e5c093310cba79e61322078b0adcf09c38956615c6f0ee7e66fb78d4a7045c0e5664bd3db60a5b9eab82465ea66f137b5df79e2ca2dce014be8cb52222b6e76c12fed1e70de5a0d1c078263a4a36b8d075b2e1b3690b07cd5b465663e6507fd22f5f2defeb8ddce23b5c16a78317ac27336045a2a6f857eace1d802ec44dbe06ded7bca4671355f3d3c5db3f1718167d9128dee984a602828b08006f586d21e0da2fd481c643b06a1a32970f156e8467638c6ad50fd90afe91473a21c1cac8bd596a8ed8e9274fc6793284cbfe1e37e4c91fba2cc67cf261d7316a81834895adf64df6741fe5dca89b77d2ef47919823ba498b12d12001743229f76a7b54223026881e7ba7436bf35efbfb3ff891d1fade3362188e1552c1cb152eaddfe430fa878feaf15e7fe46a8f1b330a7e5dc33a324123b2560eca35d6324b342a169fa4a4be461fc4a37e80509eda874a31e4bea524a2229ec7d1a3901cc45e8d40ced12adfa50836021c3754a7158dd82adc5a3e05aae150fbcfb6066cbcc7279cf45161f1ab27568d81729d1be9c88a20d1fa956740f03011162c4a38f99854a5812c42937bb9d2318e1755b4e20cdb4fd44b0c2eedafc7ee22d0c8310ee7ed0d3eee59abd6bb46e1022f901235189105953bc7ee3e08a7e663769fae993def7b02f2fbf648be38d56dcc2ea725ea6f909ce81ac18eb44f0e15c5ff17676bd8e44b373ade25e7875b1139168990756019da6142a51b635774ee1e3c944afb7a123a35ec5b721c20f1ff79aa4317b611850ebcce73b758111c811ec0f857b7ec2a51877d38902d7d81650d32e53668c802a9cbfe0cff30fdc068069b61867297562bda7f3865aedd18adf4d59797cf3b8ded077680e56bf924808322dd8bbc82343932cefb4350ebbc9a6b484cbb63263b185258f01e4df436a23fff523e1c8f618ce4f9675e5ed5e0f2d69460634"}, @INET_DIAG_REQ_BYTECODE={0xf6, 0x1, "446e4b4d9fee96dbc18c86d5b21f3aa2a1ed92d94d05e2cdee881ff9934624e9f5e8db3aedbc03d1040f9665f1c64037482a52bfdea474c6aeda045f5f8941bcaefdd644b57f8c43f068e5791716707ff5344f80f78200886168cda6d4baec3a5a335b08249b28050bb523028d733cbc17e049aa74b5750b1504909a2070355a68838891363c6ab14c49b0ea73304fac4e7c73dfdb51c8693d79f49744e0bd1084b614d8f0597272a4fa1ccfa32c0541c78a68469c3c6f296a18f046940fa0de150e3c42fea6909f44577b37c786497517243ebdd8f0f9e55d7fa1a556e6b83f2ada96fb5e2609d8370e589c5efcd009f1fd"}, @INET_DIAG_REQ_BYTECODE={0xf1, 0x1, "9d9785e642032199b89ed16b79492f358bef0849dfea0d6842c8ce6d10153907349f0e349a55009450b6fd4fd5ad6cae996002ef3fa9653f9b6b50b351168ec16e8cb1a3859a1db4464c2c6321a247046034255d7224b279784b20ee252bdada64be1de2bec8d95e59f1b332ad04061177e039a195b955a9a50fa16b2a1d9d4b5794c67d5649f1209da15eafe1deb05e9ef4fc41c94f3099e54b11df6ef826dd0ff343b9b8f5dc6797936d543c3a433fe0fb08384bb88e9f6ffd2cc6eb82c20b7afbfcba75b75756f8fd02b6287f05b3d821b914eaf3d55700d71d5b3a984bc11ba570cc22946e84ea993507ce"}]}, 0x1534}, 0x1, 0x0, 0x0, 0x804}, 0x2400c0c1) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) fcntl$dupfd(r1, 0x406, r0) [ 2434.555706] FAULT_INJECTION: forcing a failure. [ 2434.555706] name fail_page_alloc, interval 1, probability 0, space 0, times 0 00:27:07 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x9, 0x117540) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000200)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000040)=""/126, 0x7e}) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000001c0)={&(0x7f0000000140), &(0x7f0000000180)=""/50, 0x32}) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) 00:27:07 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x966}], 0x1, 0x8) 00:27:07 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 4) 00:27:07 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 22) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:27:07 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x300, 0x8) [ 2434.557430] CPU: 0 PID: 13117 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2434.558179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2434.559072] Call Trace: [ 2434.559361] dump_stack+0x107/0x167 [ 2434.559758] should_fail.cold+0x5/0xa [ 2434.560170] __alloc_pages_nodemask+0x182/0x600 [ 2434.560671] ? lock_release+0x680/0x680 [ 2434.561136] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2434.561779] ? lock_downgrade+0x6d0/0x6d0 [ 2434.562236] alloc_pages_current+0x187/0x280 [ 2434.562705] get_zeroed_page+0x14/0xb0 [ 2434.563119] ? kasan_unpoison_shadow+0x33/0x50 [ 2434.563608] mon_alloc_buff+0xed/0x250 [ 2434.564026] mon_bin_ioctl+0x493/0xcc0 [ 2434.564444] ? wait_for_completion_io+0x270/0x270 [ 2434.564958] ? mon_bin_get_event+0x440/0x440 [ 2434.565432] ? selinux_file_ioctl+0xb6/0x270 [ 2434.565911] ? mon_bin_get_event+0x440/0x440 [ 2434.566383] __x64_sys_ioctl+0x19a/0x210 [ 2434.566820] do_syscall_64+0x33/0x40 [ 2434.567219] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2434.567766] RIP: 0033:0x7f8566990b19 [ 2434.568166] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2434.570130] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2434.570940] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2434.571700] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2434.572460] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2434.572491] FAULT_INJECTION: forcing a failure. [ 2434.572491] name failslab, interval 1, probability 0, space 0, times 0 [ 2434.573217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2434.573224] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2434.575419] FAULT_INJECTION: forcing a failure. [ 2434.575419] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2434.576191] CPU: 1 PID: 13120 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2434.583255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2434.585344] Call Trace: [ 2434.586033] dump_stack+0x107/0x167 [ 2434.586965] should_fail.cold+0x5/0xa [ 2434.587938] ? create_object.isra.0+0x3a/0xa30 [ 2434.589096] should_failslab+0x5/0x20 [ 2434.590073] kmem_cache_alloc+0x5b/0x310 [ 2434.591111] create_object.isra.0+0x3a/0xa30 [ 2434.592222] ? kasan_unpoison_shadow+0x33/0x50 [ 2434.593383] kmalloc_order+0xfe/0x160 [ 2434.594367] kmalloc_order_trace+0x14/0xa0 [ 2434.595443] io_uring_setup+0x33c/0x2980 [ 2434.596473] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2434.597701] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2434.598965] ? wait_for_completion_io+0x270/0x270 [ 2434.600079] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2434.601262] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2434.602444] do_syscall_64+0x33/0x40 [ 2434.603287] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2434.604441] RIP: 0033:0x7f606529bb19 [ 2434.605281] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2434.609406] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2434.611133] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2434.612734] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2434.614341] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2434.615933] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2434.617519] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2434.619157] CPU: 0 PID: 13121 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2434.620119] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2434.621294] Call Trace: [ 2434.621664] dump_stack+0x107/0x167 [ 2434.622182] should_fail.cold+0x5/0xa [ 2434.622729] __alloc_pages_nodemask+0x182/0x600 [ 2434.623380] ? lock_release+0x680/0x680 [ 2434.623941] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2434.624789] ? lock_downgrade+0x6d0/0x6d0 [ 2434.625380] alloc_pages_current+0x187/0x280 [ 2434.626001] get_zeroed_page+0x14/0xb0 [ 2434.626544] ? kasan_unpoison_shadow+0x33/0x50 [ 2434.627182] mon_alloc_buff+0xed/0x250 [ 2434.627742] mon_bin_ioctl+0x493/0xcc0 [ 2434.628288] ? wait_for_completion_io+0x270/0x270 [ 2434.628957] ? mon_bin_get_event+0x440/0x440 [ 2434.629576] ? selinux_file_ioctl+0xb6/0x270 [ 2434.630203] ? mon_bin_get_event+0x440/0x440 [ 2434.630824] __x64_sys_ioctl+0x19a/0x210 [ 2434.631391] do_syscall_64+0x33/0x40 [ 2434.631908] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2434.632628] RIP: 0033:0x7f0634eb3b19 [ 2434.633147] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2434.635713] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2434.636779] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2434.637768] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2434.638766] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2434.639760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2434.640763] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:27:07 executing program 3: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x4000010, r0, 0x0) 00:27:07 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x541b, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:27:07 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x480000) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) 00:27:07 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x6400}], 0x1, 0x8) 00:27:07 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 23) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:27:07 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x20000188) [ 2434.706863] FAULT_INJECTION: forcing a failure. [ 2434.706863] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2434.708685] CPU: 0 PID: 13127 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2434.709643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2434.710798] Call Trace: [ 2434.711170] dump_stack+0x107/0x167 [ 2434.711678] should_fail.cold+0x5/0xa [ 2434.712211] __alloc_pages_nodemask+0x182/0x600 [ 2434.712852] ? lock_release+0x680/0x680 [ 2434.713406] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2434.714242] ? lock_downgrade+0x6d0/0x6d0 [ 2434.714818] alloc_pages_current+0x187/0x280 [ 2434.715425] get_zeroed_page+0x14/0xb0 [ 2434.715962] ? kasan_unpoison_shadow+0x33/0x50 [ 2434.716601] mon_alloc_buff+0xed/0x250 [ 2434.717150] mon_bin_ioctl+0x493/0xcc0 [ 2434.717691] ? wait_for_completion_io+0x270/0x270 [ 2434.718378] ? mon_bin_get_event+0x440/0x440 [ 2434.718998] ? selinux_file_ioctl+0xb6/0x270 [ 2434.719611] ? mon_bin_get_event+0x440/0x440 [ 2434.720220] __x64_sys_ioctl+0x19a/0x210 [ 2434.720776] do_syscall_64+0x33/0x40 [ 2434.721285] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2434.721996] RIP: 0033:0x7f8566990b19 [ 2434.722511] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2434.725030] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2434.726100] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2434.727074] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2434.728053] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2434.729038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2434.730025] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:27:07 executing program 4: fchdir(0xffffffffffffffff) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) 00:27:07 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x682, 0x280301) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) dup2(0xffffffffffffffff, r1) 00:27:07 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 6) 00:27:07 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 24) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2434.828356] FAULT_INJECTION: forcing a failure. [ 2434.828356] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2434.830074] CPU: 0 PID: 13142 Comm: syz-executor.1 Not tainted 5.10.251 #1 00:27:08 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x5421, &(0x7f00000000c0)={0x0, 0x0, 0x9}) [ 2434.831040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2434.832156] Call Trace: [ 2434.832451] dump_stack+0x107/0x167 [ 2434.832843] should_fail.cold+0x5/0xa [ 2434.833254] __alloc_pages_nodemask+0x182/0x600 [ 2434.833751] ? lock_release+0x680/0x680 [ 2434.834192] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2434.834833] ? lock_downgrade+0x6d0/0x6d0 [ 2434.835286] alloc_pages_current+0x187/0x280 [ 2434.835756] get_zeroed_page+0x14/0xb0 [ 2434.836170] ? kasan_unpoison_shadow+0x33/0x50 [ 2434.836664] mon_alloc_buff+0xed/0x250 [ 2434.837083] mon_bin_ioctl+0x493/0xcc0 [ 2434.837500] ? wait_for_completion_io+0x270/0x270 [ 2434.838022] ? mon_bin_get_event+0x440/0x440 [ 2434.838495] ? selinux_file_ioctl+0xb6/0x270 [ 2434.838966] ? mon_bin_get_event+0x440/0x440 [ 2434.839437] __x64_sys_ioctl+0x19a/0x210 [ 2434.839873] do_syscall_64+0x33/0x40 [ 2434.840270] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2434.840843] RIP: 0033:0x7f8566990b19 [ 2434.841240] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2434.843196] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2434.844002] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2434.844757] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2434.845513] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2434.846278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2434.847033] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:27:08 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x6609}], 0x1, 0x8) [ 2434.864097] FAULT_INJECTION: forcing a failure. [ 2434.864097] name failslab, interval 1, probability 0, space 0, times 0 [ 2434.865369] CPU: 0 PID: 13148 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2434.866112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2434.867002] Call Trace: [ 2434.867290] dump_stack+0x107/0x167 [ 2434.867681] should_fail.cold+0x5/0xa [ 2434.868091] ? io_uring_setup+0x40b/0x2980 [ 2434.868543] should_failslab+0x5/0x20 [ 2434.868951] kmem_cache_alloc_trace+0x55/0x320 [ 2434.869443] io_uring_setup+0x40b/0x2980 [ 2434.869886] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2434.870404] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2434.870944] ? wait_for_completion_io+0x270/0x270 [ 2434.871471] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2434.872032] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2434.872586] do_syscall_64+0x33/0x40 [ 2434.872984] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2434.873531] RIP: 0033:0x7f606529bb19 [ 2434.873936] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2434.875891] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2434.876702] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2434.877463] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2434.878230] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2434.878989] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2434.879748] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:27:08 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 5) [ 2434.940895] FAULT_INJECTION: forcing a failure. [ 2434.940895] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2434.943702] CPU: 1 PID: 13157 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2434.945280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2434.947208] Call Trace: [ 2434.947820] dump_stack+0x107/0x167 [ 2434.948663] should_fail.cold+0x5/0xa [ 2434.949580] __alloc_pages_nodemask+0x182/0x600 [ 2434.950673] ? lock_release+0x680/0x680 [ 2434.951564] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2434.952960] ? lock_downgrade+0x6d0/0x6d0 [ 2434.953909] alloc_pages_current+0x187/0x280 [ 2434.954919] get_zeroed_page+0x14/0xb0 [ 2434.955790] ? kasan_unpoison_shadow+0x33/0x50 [ 2434.956805] mon_alloc_buff+0xed/0x250 [ 2434.957682] mon_bin_ioctl+0x493/0xcc0 [ 2434.958568] ? wait_for_completion_io+0x270/0x270 [ 2434.959642] ? mon_bin_get_event+0x440/0x440 [ 2434.960633] ? selinux_file_ioctl+0xb6/0x270 [ 2434.961622] ? mon_bin_get_event+0x440/0x440 [ 2434.962613] __x64_sys_ioctl+0x19a/0x210 [ 2434.963524] do_syscall_64+0x33/0x40 [ 2434.964359] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2434.965507] RIP: 0033:0x7f0634eb3b19 [ 2434.966347] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2434.970458] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2434.972157] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2434.973752] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2434.975353] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2434.976945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2434.978602] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:27:22 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 7) 00:27:22 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x7, 0x604c00) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) 00:27:22 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 25) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:27:22 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x5450, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:27:22 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) r2 = getgid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x4d, r0, {0x0, r2}}, './file1\x00'}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x20d315) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000080)={0x2, 0x80, 0x81, 0x4, 0x7f, 0x5, 0x0, 0x7, 0x22007, 0x5, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3ff, 0x1, @perf_bp={&(0x7f0000000040), 0x2}, 0x1000, 0x80000000, 0x3, 0x8, 0x1, 0x72, 0x4, 0x0, 0x100, 0x0, 0x7fff}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 00:27:22 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:27:22 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 6) 00:27:22 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) socketpair(0x1a, 0x800, 0x7fff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f00000001c0)={0x1d0, 0x12, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, {0x0, 0x0, [], [0x0, 0x4, 0x20], 0x0, [0x0, 0x40000000]}}, [@INET_DIAG_REQ_BYTECODE={0x89, 0x1, "32713ff4b590d585aebee792980131c6e1588f6f25a847fb5ba477112519fff36f6f9f4ed1f659b2272ff583d737b83955192b373a73763c428fe6327bd619b14e258cf9befa6e07ca363c6ad02ed1eb771d3338151c1f41f3a597083afdce251baa3594f9a8d858515650cc1a3858e71e20f0eabd76f9173765ef2056b43af99d896b2071"}, @INET_DIAG_REQ_BYTECODE={0xf5, 0x1, "70fdc2bb73ba8c5eade369d8a49bdf420324a7f9f592f01c721d973f417cfda609c15c8020e586a5c45674dd2c8c5419af6c8d465bfecccd973cfdd512ac02f430278a9c34d0d851b0269dbdb55e574b639ba775588b27ee6d03f348426c112db077d63adc013e0f84cc42c78049ac2d94b3cf558cc686354d210bab0746c9d69d1f7cffa608cf8b07a854b6275aba035f8a6e40369b162dfed3970fc7810d1cd497392678c330bb8f7daa778e6573464a23cffbd138638b7324a9c4ae416147f777e242c14865e40106a856513ae1029576676cd3ed9441c8803b4a7b08b1f1de58e53c65ccdd2a999339d035960e6643"}]}, 0x1d0}}, 0x20000010) r3 = dup2(r0, r2) ioctl$CDROM_SELECT_DISK(r3, 0x5322, 0x10001) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) fallocate(r4, 0x1, 0x20, 0xffff) ioctl$AUTOFS_IOC_PROTOSUBVER(r1, 0x80049367, &(0x7f0000000000)) [ 2449.180739] FAULT_INJECTION: forcing a failure. [ 2449.180739] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2449.182098] FAULT_INJECTION: forcing a failure. [ 2449.182098] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2449.183651] CPU: 1 PID: 13172 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2449.186864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2449.189107] Call Trace: [ 2449.189816] dump_stack+0x107/0x167 [ 2449.190837] should_fail.cold+0x5/0xa [ 2449.191879] __alloc_pages_nodemask+0x182/0x600 [ 2449.193149] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2449.194802] ? lock_downgrade+0x6d0/0x6d0 [ 2449.195929] alloc_pages_current+0x187/0x280 [ 2449.197117] get_zeroed_page+0x14/0xb0 [ 2449.198182] ? kasan_unpoison_shadow+0x33/0x50 [ 2449.199417] mon_alloc_buff+0xed/0x250 [ 2449.200483] mon_bin_ioctl+0x493/0xcc0 [ 2449.201344] ? wait_for_completion_io+0x270/0x270 [ 2449.202633] ? mon_bin_get_event+0x440/0x440 [ 2449.203815] ? selinux_file_ioctl+0xb6/0x270 [ 2449.205007] ? mon_bin_get_event+0x440/0x440 [ 2449.206188] __x64_sys_ioctl+0x19a/0x210 [ 2449.207291] do_syscall_64+0x33/0x40 [ 2449.208280] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2449.209650] RIP: 0033:0x7f8566990b19 [ 2449.210653] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2449.215578] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2449.217300] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2449.219201] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2449.221133] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2449.223184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2449.225166] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2449.227005] CPU: 0 PID: 13178 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2449.227825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2449.228795] Call Trace: [ 2449.229109] dump_stack+0x107/0x167 [ 2449.229544] should_fail.cold+0x5/0xa [ 2449.230010] __alloc_pages_nodemask+0x182/0x600 [ 2449.230561] ? lock_release+0x680/0x680 [ 2449.231034] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2449.231759] ? lock_downgrade+0x6d0/0x6d0 [ 2449.232263] alloc_pages_current+0x187/0x280 [ 2449.232788] get_zeroed_page+0x14/0xb0 [ 2449.233247] ? kasan_unpoison_shadow+0x33/0x50 [ 2449.233782] mon_alloc_buff+0xed/0x250 [ 2449.234258] mon_bin_ioctl+0x493/0xcc0 [ 2449.234726] ? wait_for_completion_io+0x270/0x270 [ 2449.235299] ? mon_bin_get_event+0x440/0x440 [ 2449.235826] ? selinux_file_ioctl+0xb6/0x270 [ 2449.236353] ? mon_bin_get_event+0x440/0x440 [ 2449.236876] __x64_sys_ioctl+0x19a/0x210 [ 2449.237361] do_syscall_64+0x33/0x40 [ 2449.237803] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2449.238414] RIP: 0033:0x7f0634eb3b19 [ 2449.238854] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2449.239740] FAULT_INJECTION: forcing a failure. [ 2449.239740] name failslab, interval 1, probability 0, space 0, times 0 [ 2449.240996] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2449.241011] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2449.241019] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2449.241027] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2449.241035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2449.241043] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2449.252972] CPU: 1 PID: 13180 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2449.254472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2449.256254] Call Trace: [ 2449.256836] dump_stack+0x107/0x167 [ 2449.257623] should_fail.cold+0x5/0xa [ 2449.258465] ? create_object.isra.0+0x3a/0xa30 [ 2449.259448] should_failslab+0x5/0x20 [ 2449.260279] kmem_cache_alloc+0x5b/0x310 [ 2449.261160] create_object.isra.0+0x3a/0xa30 [ 2449.262106] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2449.263203] kmem_cache_alloc_trace+0x151/0x320 [ 2449.264204] io_uring_setup+0x40b/0x2980 [ 2449.265259] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2449.266325] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2449.267404] ? wait_for_completion_io+0x270/0x270 [ 2449.268685] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2449.269813] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2449.270948] do_syscall_64+0x33/0x40 [ 2449.271748] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2449.272847] RIP: 0033:0x7f606529bb19 [ 2449.273648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2449.277571] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2449.279218] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2449.280736] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2449.282253] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2449.283758] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2449.285275] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:27:22 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x0, 0x8}], 0x1, 0x8) 00:27:22 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x5451, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:27:22 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x1000000000000000, 0x8000) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 00:27:22 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000000)) 00:27:22 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = getpgrp(0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x4, 0x5, 0x7, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x240, 0x0, @perf_config_ext={0x43, 0x1}, 0xc4, 0x9, 0xffffff01, 0x4, 0x298e, 0xffff, 0x1, 0x0, 0x915, 0x0, 0x9}, r1, 0x0, 0xffffffffffffffff, 0xe) r3 = getpgrp(r1) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0xfc, 0x2, 0x5, 0x7, 0x0, 0x0, 0x4b000, 0x4, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x3}, 0x6840, 0x0, 0x85, 0x3, 0x0, 0x1ff, 0xfff9, 0x0, 0x6b11c1f7, 0x0, 0xc7}, r3, 0xa, r2, 0x8) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000140)={0x0, 0x4, 0x4, 0x2, r1}) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x101001) kcmp(0xffffffffffffffff, r1, 0x6, r0, r4) creat(&(0x7f0000000080)='./file0\x00', 0x8) read(r0, &(0x7f0000000000)=""/41, 0x29) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:27:38 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x5452, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:27:38 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x2, 0x450040) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x1010, r0, 0xb36dc000) 00:27:38 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000000)) 00:27:38 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 7) 00:27:38 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x2e2001) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) 00:27:38 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 26) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:27:38 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 8) 00:27:38 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x0, 0x64}], 0x1, 0x8) [ 2465.398447] FAULT_INJECTION: forcing a failure. [ 2465.398447] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2465.400972] CPU: 0 PID: 13218 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2465.402416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2465.404144] Call Trace: [ 2465.404694] dump_stack+0x107/0x167 [ 2465.405458] should_fail.cold+0x5/0xa [ 2465.406280] __alloc_pages_nodemask+0x182/0x600 [ 2465.407241] ? lock_release+0x680/0x680 [ 2465.408061] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2465.409288] ? lock_downgrade+0x6d0/0x6d0 [ 2465.410142] alloc_pages_current+0x187/0x280 [ 2465.411059] get_zeroed_page+0x14/0xb0 [ 2465.411860] ? kasan_unpoison_shadow+0x33/0x50 [ 2465.412795] mon_alloc_buff+0xed/0x250 [ 2465.413595] mon_bin_ioctl+0x493/0xcc0 [ 2465.414414] ? wait_for_completion_io+0x270/0x270 [ 2465.415406] ? mon_bin_get_event+0x440/0x440 [ 2465.416327] ? selinux_file_ioctl+0xb6/0x270 [ 2465.417236] ? mon_bin_get_event+0x440/0x440 [ 2465.418138] __x64_sys_ioctl+0x19a/0x210 [ 2465.418984] do_syscall_64+0x33/0x40 [ 2465.419744] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2465.420798] RIP: 0033:0x7f8566990b19 [ 2465.421563] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2465.423279] FAULT_INJECTION: forcing a failure. [ 2465.423279] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2465.425331] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2465.425354] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2465.425379] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2465.432515] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2465.433991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2465.435463] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2465.436963] CPU: 1 PID: 13221 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2465.438446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2465.440179] Call Trace: [ 2465.440734] dump_stack+0x107/0x167 [ 2465.441496] should_fail.cold+0x5/0xa [ 2465.442336] __alloc_pages_nodemask+0x182/0x600 [ 2465.443310] ? lock_release+0x680/0x680 [ 2465.444144] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2465.445398] ? lock_downgrade+0x6d0/0x6d0 [ 2465.446283] alloc_pages_current+0x187/0x280 [ 2465.447206] get_zeroed_page+0x14/0xb0 [ 2465.448011] ? kasan_unpoison_shadow+0x33/0x50 [ 2465.448962] mon_alloc_buff+0xed/0x250 [ 2465.449784] mon_bin_ioctl+0x493/0xcc0 [ 2465.450613] ? wait_for_completion_io+0x270/0x270 [ 2465.451618] ? mon_bin_get_event+0x440/0x440 [ 2465.452577] ? selinux_file_ioctl+0xb6/0x270 [ 2465.453547] ? mon_bin_get_event+0x440/0x440 [ 2465.454510] __x64_sys_ioctl+0x19a/0x210 [ 2465.455357] do_syscall_64+0x33/0x40 [ 2465.456137] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2465.457199] RIP: 0033:0x7f0634eb3b19 [ 2465.457992] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2465.461824] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2465.463427] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2465.464910] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2465.466401] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2465.467940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2465.469478] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2465.472431] FAULT_INJECTION: forcing a failure. [ 2465.472431] name failslab, interval 1, probability 0, space 0, times 0 [ 2465.474788] CPU: 1 PID: 13212 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2465.476241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2465.478022] Call Trace: [ 2465.478607] dump_stack+0x107/0x167 [ 2465.479406] should_fail.cold+0x5/0xa [ 2465.480208] ? create_object.isra.0+0x3a/0xa30 [ 2465.481167] should_failslab+0x5/0x20 [ 2465.481963] kmem_cache_alloc+0x5b/0x310 [ 2465.482834] create_object.isra.0+0x3a/0xa30 [ 2465.483767] kmemleak_alloc_percpu+0xa0/0x100 [ 2465.484707] pcpu_alloc+0x4e2/0x1240 [ 2465.485503] ? io_tctx_exit_cb+0xf0/0xf0 [ 2465.486372] percpu_ref_init+0x31/0x3d0 [ 2465.487206] io_uring_setup+0x47a/0x2980 [ 2465.488058] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2465.489065] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2465.490162] ? wait_for_completion_io+0x270/0x270 [ 2465.491195] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2465.492291] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2465.493357] do_syscall_64+0x33/0x40 [ 2465.494123] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2465.495205] RIP: 0033:0x7f606529bb19 [ 2465.495972] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2465.499797] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2465.501387] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2465.502865] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2465.504331] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2465.505796] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2465.507271] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:27:38 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x0, 0x966}], 0x1, 0x8) 00:27:38 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x37) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x7ff) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) 00:27:38 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x5460, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:27:38 executing program 5: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0xf50f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001000)={0x14, 0x2c, 0xcd2781b960712dff}, 0x14}}, 0x0) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x484, 0x0, 0x0, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@fils_params=[@NL80211_ATTR_FILS_ERP_RRK={0x40, 0xfc, "fc43df78df99917d5aeab61d84ceb8818363ce7bfa5bc99f74ab9dd9761f17af55b60c731e64b770276e108ef3de6bdf5508c7febca57102a0042efd"}, @NL80211_ATTR_FILS_ERP_RRK={0xe6, 0xfc, "bb56d8fae0873e69c0042fd3391f7a7b9905a321c2567bd6bb8edbbb9b7ef08f9b1bf4bd6ec4b3818b9a38a49acdf24425d0ec496eeeeb013011aa243be4a55fee9e37de041a20dbe6dc1685409a5b8f4d6e427f948f1ef633baf696240c2515bada874a69659af0d21de35adf0a62f15a281822d3126bd6780c2157add8bdd5e7efb30a7041c3880e572de41e617eb3c2de0306a63346149bb842eaa99dcf3bfd02f9f307bec8bbb1a8914a37737cd805ae8c3a992eff0c1145624b1df784776a04856adfd500f5827883497f6033cd9133ebb7358b86bae12011c1a9122ab602f7"}], @fils_params=[@NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x8001}, @NL80211_ATTR_FILS_ERP_USERNAME={0x11, 0xf9, "b7b254eebc1d46c3f9c5811896"}], @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0x12, 0xf9, "c187fa918012708480c760ae3cf5"}, @NL80211_ATTR_FILS_ERP_RRK={0xb7, 0xfc, "8a4291992d97853fafdda903f4f232b68d3d5a96d4905a07569679f7b85cefc38d49a5311e7a4d70a5f8bc0cbbdb493b0da42dc91cddc8dcc2f13f9868913eb3f3aba2ec25a9458a72d33058a00a8799f9af933cad9a8f2a190186c7298b98b85dbe0bcbe0fe5cc16e02922d7f87cb8ed82ee263f88b4de1f0d3561434f29f0ee54189996b4112e382dce5fae0593cc958336ae0d34a6be34358859849b133370571bfa9688ce9987f3956f89f6570823b6d6c"}, @NL80211_ATTR_FILS_ERP_RRK={0x20, 0xfc, "43a01509b079b22a265533add58028f29b9ec0e20867419ec388cb8b"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x3}], @NL80211_ATTR_IE={0x1d7, 0x2a, [@fast_bss_trans={0x37, 0x105, {0x7f, 0x7, "5d6ca77d530f0f45d964e4ab46012ec5", "3d70f8f20a15fd224a655a7ac5822b978181063ced63cd0c31dc8953c81aa347", "5bbe4d45b8c817e489586297b2f78a8b054aa3211a529fa314f89e22232cf663", [{0x3, 0x5, "4cf84fc3ae"}, {0x4, 0x19, "fa173515a351aa724d11b6b4392a61f67ddcde2dab543aceea"}, {0x2, 0x23, "6813ac28c7cde9dc54ce6e2f5c5384082efb6008173cd37b1eec7e528333bbb44938e4"}, {0x2, 0xf, "89e17d7af8c0108c5baea677224669"}, {0x1, 0x1e, "7085336a2f2d74092a5cd9e01c95c3aade886a80d7a23ea1bc7bd34a7cb7"}, {0x3, 0x1e, "e87ac10b59d4f15b20d9183454f01fe758947925af64da2dbf847744a831"}, {0x4, 0x19, "6b3c6f95554d8478548831ee76fac79c72e7cd1dd1bc4b4a5a"}]}}, @mesh_id={0x72, 0x6}, @fast_bss_trans={0x37, 0xc2, {0x0, 0x3, "102163bd86b496d7f2208fd57f98b3a3", "fdf00a5258279491ca26f03b96fcde927c5b34bbd4f9ee04a2df26d588548fab", "79a4a830abf18750ba0a26835fcacf873f8f56ae8b6792b3a03ad0aa3f829e30", [{0x3, 0x23, "aab27485d2db47957385a68678011770684fd962fe5c3b28656a100c71e39df96ae0da"}, {0x2, 0x24, "fa754c8e1901c8b8a15f0c88a577d379146ffea2969eecc49e72a9a5bee1a64930d6a882"}, {0x1, 0x23, "945516fe92e24ef4f2542bb219787da5d62c8c53622a672957811dced48e28be5a5b76"}]}}]}, @NL80211_ATTR_IE={0x55, 0x2a, [@gcr_ga={0xbd, 0x6}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x40, 0x28, 0x7}}, @mesh_config={0x71, 0x7, {0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1, 0x2, 0x6, 0x69}}, @sec_chan_ofs={0x3e, 0x1, 0x2}, @supported_rates={0x1, 0x8, [{0x1}, {0x35}, {0x36}, {0x9}, {0x1b}, {0xc}, {0x36}, {0x6}]}, @channel_switch={0x25, 0x3, {0x1, 0x95, 0x40}}, @ht={0x2d, 0x1a, {0x400, 0x3, 0x1, 0x0, {0x84, 0x40, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x300, 0x5, 0x1}}, @mesh_config={0x71, 0x7, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x4, 0x1}}, @erp={0x2a, 0x1, {0x0, 0x1, 0x1}}]}]}, 0x484}, 0x1, 0x0, 0x0, 0x24000080}, 0x20004005) syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x8040) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x10002, 0x0) fsetxattr$security_selinux(r2, &(0x7f0000000600), &(0x7f0000000640)='system_u:object_r:audisp_exec_t:s0\x00', 0x23, 0x1) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000680)={0x0, r3, 0xff, 0x7, 0xe9a, 0x8ad8}) poll(&(0x7f0000000180), 0x0, 0x5070) 00:27:38 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x0, 0x6400}], 0x1, 0x8) 00:27:38 executing program 4: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x40189206, &(0x7f0000000140)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000001c0)=""/166, 0xa6}) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) ioctl$MON_IOCQ_RING_SIZE(r0, 0x9205) 00:27:38 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 27) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:27:38 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x4d2c4000) 00:27:38 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 8) [ 2465.683933] FAULT_INJECTION: forcing a failure. [ 2465.683933] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2465.686438] CPU: 0 PID: 13241 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2465.687853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2465.689534] Call Trace: [ 2465.690076] dump_stack+0x107/0x167 [ 2465.690828] should_fail.cold+0x5/0xa [ 2465.691611] __alloc_pages_nodemask+0x182/0x600 [ 2465.692568] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2465.693662] ? trace_hardirqs_on+0x5b/0x180 [ 2465.694550] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2465.695780] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2465.696881] ? alloc_pages_current+0xf9/0x280 [ 2465.697802] alloc_pages_current+0x187/0x280 [ 2465.698709] get_zeroed_page+0x14/0xb0 [ 2465.699511] ? kasan_unpoison_shadow+0x33/0x50 [ 2465.700438] mon_alloc_buff+0xed/0x250 [ 2465.701234] mon_bin_ioctl+0x493/0xcc0 [ 2465.702032] ? wait_for_completion_io+0x270/0x270 [ 2465.703051] ? mon_bin_get_event+0x440/0x440 [ 2465.703958] ? selinux_file_ioctl+0xb6/0x270 [ 2465.704867] ? mon_bin_get_event+0x440/0x440 [ 2465.705765] __x64_sys_ioctl+0x19a/0x210 [ 2465.706613] do_syscall_64+0x33/0x40 [ 2465.707369] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2465.708413] RIP: 0033:0x7f8566990b19 [ 2465.709168] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2465.712888] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2465.714453] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2465.715911] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2465.717363] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2465.718813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2465.720263] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2465.747050] FAULT_INJECTION: forcing a failure. [ 2465.747050] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2465.749565] CPU: 0 PID: 13243 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2465.751032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2465.752772] Call Trace: [ 2465.753432] dump_stack+0x107/0x167 [ 2465.754235] should_fail.cold+0x5/0xa [ 2465.755054] __alloc_pages_nodemask+0x182/0x600 [ 2465.756028] ? lock_release+0x680/0x680 [ 2465.756878] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2465.758131] ? lock_downgrade+0x6d0/0x6d0 [ 2465.759025] alloc_pages_current+0x187/0x280 [ 2465.759962] get_zeroed_page+0x14/0xb0 [ 2465.760769] ? kasan_unpoison_shadow+0x33/0x50 [ 2465.761726] mon_alloc_buff+0xed/0x250 [ 2465.762578] mon_bin_ioctl+0x493/0xcc0 [ 2465.763401] ? wait_for_completion_io+0x270/0x270 [ 2465.764408] ? mon_bin_get_event+0x440/0x440 [ 2465.765351] ? selinux_file_ioctl+0xb6/0x270 [ 2465.766292] ? mon_bin_get_event+0x440/0x440 [ 2465.767215] __x64_sys_ioctl+0x19a/0x210 [ 2465.768081] do_syscall_64+0x33/0x40 [ 2465.768870] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2465.769938] RIP: 0033:0x7f0634eb3b19 [ 2465.770731] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2465.774541] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2465.776123] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2465.777627] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2465.779124] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2465.780614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2465.782123] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:27:54 executing program 5: r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6, 0x11, 0xffffffffffffffff, 0x10000000) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x6000)=nil, 0x6000, 0xc, 0x1, {0x0, r1}}, 0x2) r2 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r2}], 0x1, 0x8) 00:27:54 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0xfffffffffffffffe, 0x6a0c0) fcntl$getflags(r0, 0xb) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) 00:27:54 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 9) 00:27:54 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 9) 00:27:54 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x9201, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:27:54 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x8a200) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000004, 0x11, r0, 0x0) 00:27:54 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 28) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:27:54 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x0, 0x6609}], 0x1, 0x8) [ 2481.176055] FAULT_INJECTION: forcing a failure. [ 2481.176055] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2481.177676] CPU: 1 PID: 13261 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2481.178575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2481.179646] Call Trace: [ 2481.179987] dump_stack+0x107/0x167 [ 2481.180456] should_fail.cold+0x5/0xa [ 2481.180958] __alloc_pages_nodemask+0x182/0x600 [ 2481.181565] ? lock_release+0x680/0x680 [ 2481.182083] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2481.182775] FAULT_INJECTION: forcing a failure. [ 2481.182775] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2481.182874] ? lock_downgrade+0x6d0/0x6d0 [ 2481.185787] alloc_pages_current+0x187/0x280 [ 2481.186369] get_zeroed_page+0x14/0xb0 [ 2481.186886] ? kasan_unpoison_shadow+0x33/0x50 [ 2481.187477] mon_alloc_buff+0xed/0x250 [ 2481.187983] mon_bin_ioctl+0x493/0xcc0 [ 2481.188493] ? wait_for_completion_io+0x270/0x270 [ 2481.189115] ? mon_bin_get_event+0x440/0x440 [ 2481.189689] ? selinux_file_ioctl+0xb6/0x270 [ 2481.190254] ? mon_bin_get_event+0x440/0x440 [ 2481.190838] __x64_sys_ioctl+0x19a/0x210 [ 2481.191361] do_syscall_64+0x33/0x40 [ 2481.191834] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2481.192486] RIP: 0033:0x7f0634eb3b19 [ 2481.192964] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2481.195320] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2481.196292] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2481.197214] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2481.198125] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2481.199048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2481.200109] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2481.201104] CPU: 0 PID: 13269 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2481.202594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2481.204397] Call Trace: [ 2481.205094] dump_stack+0x107/0x167 [ 2481.205864] should_fail.cold+0x5/0xa [ 2481.206680] __alloc_pages_nodemask+0x182/0x600 [ 2481.207663] ? lock_release+0x680/0x680 [ 2481.208519] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 00:27:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x20d315) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000)=@ccm_128={{0x304}, "a45a33c3894af488", "6ab08e6419b9e64112b5d1a355251cfd", "f312f1cb", "ba41c22784441273"}, 0x28) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$sock_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) r2 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r2, 0x9201, 0x0) [ 2481.209781] ? lock_downgrade+0x6d0/0x6d0 [ 2481.210789] alloc_pages_current+0x187/0x280 [ 2481.211709] get_zeroed_page+0x14/0xb0 [ 2481.212508] ? kasan_unpoison_shadow+0x33/0x50 [ 2481.213508] mon_alloc_buff+0xed/0x250 [ 2481.214331] mon_bin_ioctl+0x493/0xcc0 [ 2481.215205] ? wait_for_completion_io+0x270/0x270 [ 2481.216217] ? mon_bin_get_event+0x440/0x440 [ 2481.217170] ? selinux_file_ioctl+0xb6/0x270 [ 2481.218196] ? mon_bin_get_event+0x440/0x440 [ 2481.219169] __x64_sys_ioctl+0x19a/0x210 [ 2481.220019] do_syscall_64+0x33/0x40 [ 2481.220805] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2481.221872] RIP: 0033:0x7f8566990b19 [ 2481.222659] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2481.226459] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2481.228086] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2481.229623] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2481.231161] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2481.232680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2481.234175] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:27:54 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0xf, 0x8) [ 2481.245014] FAULT_INJECTION: forcing a failure. [ 2481.245014] name failslab, interval 1, probability 0, space 0, times 0 [ 2481.247533] CPU: 0 PID: 13271 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2481.249132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2481.250944] Call Trace: [ 2481.251510] dump_stack+0x107/0x167 [ 2481.252285] should_fail.cold+0x5/0xa [ 2481.253081] ? create_object.isra.0+0x3a/0xa30 [ 2481.254103] should_failslab+0x5/0x20 [ 2481.255111] kmem_cache_alloc+0x5b/0x310 [ 2481.256188] create_object.isra.0+0x3a/0xa30 [ 2481.257352] kmemleak_alloc_percpu+0xa0/0x100 [ 2481.258550] pcpu_alloc+0x4e2/0x1240 [ 2481.259391] ? io_tctx_exit_cb+0xf0/0xf0 [ 2481.260254] percpu_ref_init+0x31/0x3d0 [ 2481.261092] io_uring_setup+0x47a/0x2980 [ 2481.261959] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2481.262982] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2481.264038] ? wait_for_completion_io+0x270/0x270 [ 2481.265078] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2481.266175] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2481.267280] do_syscall_64+0x33/0x40 [ 2481.268083] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2481.269171] RIP: 0033:0x7f606529bb19 [ 2481.269952] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2481.273759] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2481.275399] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2481.276926] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2481.278455] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2481.280014] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2481.281485] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:27:54 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 10) 00:27:54 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 29) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:27:54 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x300, 0x8) 00:27:54 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x9204, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:27:54 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 10) 00:27:54 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0x11, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f0000000180)) r2 = dup(r0) r3 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) ioctl$FITHAW(0xffffffffffffffff, 0xc0045878) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) syz_io_uring_submit(r6, r5, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(0xffffffffffffffff, 0x3459, 0x25f9, 0x2, &(0x7f0000000080)={[0x1]}, 0x8) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000000, 0x4000010, r2, 0x10000000) syz_io_uring_submit(r6, r7, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, {0x1}}, 0x401) openat(r2, &(0x7f0000000000)='./file0\x00', 0x40000, 0x26) 00:27:54 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) lseek(r0, 0x1, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f00000011c0)={0x138, 0x12, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x0, [0x0, 0x0, 0xfffffffd, 0xfffffffe], [0x0, 0x0, 0x0, 0x4]}}, [@INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "03ff3e7cf32a9e8f2ac0d23b132713b68bdad4132221309afeb58784e740f83158a050f327d0ed1c801b28d00ae7928282f0a6b0096a4ea3d2541a5cc1a5aebef124823a1d8f8fbdcdfd695f080922a9a75c58162874ed2278a7e6d0ff1f9e5781641b19b21557db253c778539695f770b3a8d7bcd8be1373eac055e04af29ca9216a9bb355c4f9522ba78261a77565a9a29d17f81036a3fdad1c13627a24248309f7b031b2d627fa8007fccf58be1dfe908099676ea66fb0dad439cc654e59f4507c5d05040ab53291db40f8edffa78661299de7c6b3e0c18e91e415982"}, @INET_DIAG_REQ_BYTECODE={0x8, 0x1, "5223033e"}]}, 0x138}}, 0x0) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f00000001c0)={0x0, "29e1709de5afcde53af909bf942db9c0"}) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c, 0x12, 0x0, 0x0, 0x0, {0x2a, 0x0, 0x0, 0x0, {0x0, 0x0, [0x80000001], [], 0x0, [0x9386]}}}, 0x4c}}, 0x0) signalfd4(r3, &(0x7f0000000040)={[0x3]}, 0x8, 0x80000) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000001300)={r2, 0x570a, 0x1, 0x1}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000000)={{r1}, {@val={r4}, @max}}) ioctl$BTRFS_IOC_DEFRAG_RANGE(r3, 0x40309410, &(0x7f00000000c0)={0x1, 0x80000000, 0x2, 0xfffff001, 0x2, [0x7fffffff, 0x10, 0x0, 0x3]}) [ 2481.417152] FAULT_INJECTION: forcing a failure. [ 2481.417152] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2481.418607] FAULT_INJECTION: forcing a failure. [ 2481.418607] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2481.418632] CPU: 0 PID: 13281 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2481.418646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2481.418658] Call Trace: [ 2481.423817] dump_stack+0x107/0x167 [ 2481.424618] should_fail.cold+0x5/0xa [ 2481.425456] __alloc_pages_nodemask+0x182/0x600 [ 2481.426453] ? lock_release+0x680/0x680 [ 2481.427337] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2481.428643] ? lock_downgrade+0x6d0/0x6d0 [ 2481.429590] alloc_pages_current+0x187/0x280 [ 2481.430544] get_zeroed_page+0x14/0xb0 [ 2481.431388] ? kasan_unpoison_shadow+0x33/0x50 [ 2481.432337] mon_alloc_buff+0xed/0x250 [ 2481.433168] mon_bin_ioctl+0x493/0xcc0 [ 2481.433999] ? wait_for_completion_io+0x270/0x270 [ 2481.435080] ? mon_bin_get_event+0x440/0x440 [ 2481.436066] ? selinux_file_ioctl+0xb6/0x270 [ 2481.437058] ? mon_bin_get_event+0x440/0x440 [ 2481.438008] __x64_sys_ioctl+0x19a/0x210 [ 2481.438882] do_syscall_64+0x33/0x40 [ 2481.439666] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2481.440740] RIP: 0033:0x7f0634eb3b19 [ 2481.441492] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2481.445324] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2481.446969] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2481.448539] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2481.450037] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2481.451525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2481.453064] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2481.454663] CPU: 1 PID: 13283 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2481.455468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2481.456419] Call Trace: [ 2481.456731] dump_stack+0x107/0x167 [ 2481.457150] should_fail.cold+0x5/0xa [ 2481.457592] __alloc_pages_nodemask+0x182/0x600 [ 2481.458133] ? lock_release+0x680/0x680 [ 2481.458621] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2481.459313] ? lock_downgrade+0x6d0/0x6d0 [ 2481.459798] alloc_pages_current+0x187/0x280 [ 2481.460303] get_zeroed_page+0x14/0xb0 [ 2481.460748] ? kasan_unpoison_shadow+0x33/0x50 [ 2481.461276] mon_alloc_buff+0xed/0x250 [ 2481.461730] mon_bin_ioctl+0x493/0xcc0 [ 2481.462182] ? wait_for_completion_io+0x270/0x270 [ 2481.462748] ? mon_bin_get_event+0x440/0x440 [ 2481.463260] ? selinux_file_ioctl+0xb6/0x270 [ 2481.463771] ? mon_bin_get_event+0x440/0x440 [ 2481.464291] __x64_sys_ioctl+0x19a/0x210 [ 2481.464762] do_syscall_64+0x33/0x40 [ 2481.465191] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2481.465780] RIP: 0033:0x7f8566990b19 [ 2481.466211] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2481.468339] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2481.469212] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2481.470027] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2481.470849] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2481.471665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2481.472481] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:27:54 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x4, 0x8c100) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) [ 2481.495467] FAULT_INJECTION: forcing a failure. [ 2481.495467] name failslab, interval 1, probability 0, space 0, times 0 [ 2481.496782] CPU: 1 PID: 13293 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2481.497577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2481.498537] Call Trace: [ 2481.498842] dump_stack+0x107/0x167 [ 2481.499263] should_fail.cold+0x5/0xa [ 2481.499703] ? percpu_ref_init+0xd8/0x3d0 [ 2481.500186] should_failslab+0x5/0x20 [ 2481.500625] kmem_cache_alloc_trace+0x55/0x320 [ 2481.501150] ? io_tctx_exit_cb+0xf0/0xf0 [ 2481.501617] percpu_ref_init+0xd8/0x3d0 [ 2481.502075] io_uring_setup+0x47a/0x2980 [ 2481.502548] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2481.503102] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2481.503679] ? wait_for_completion_io+0x270/0x270 [ 2481.504244] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2481.504849] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2481.505443] do_syscall_64+0x33/0x40 [ 2481.505869] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2481.506466] RIP: 0033:0x7f606529bb19 [ 2481.506892] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2481.508992] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2481.509863] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2481.510688] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2481.511505] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2481.512320] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2481.513139] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:27:54 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCGDEV(r0, 0x80045432, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) ioctl$TCFLSH(r1, 0x540b, 0x2) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x25) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) r2 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r2, 0x9201, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x80000000) 00:27:54 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x9205, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:27:54 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000000)) connect(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x3, 0x2, 0x4, {0xa, 0x4e20, 0x80000001, @empty, 0x51}}}, 0x80) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:27:54 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000001, 0x100010, r1, 0xa9300000) r2 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) syz_io_uring_submit(r5, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_setup(0x703f, &(0x7f0000000140)={0x0, 0x775f, 0x8, 0x0, 0x27e}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x1, 0x4007, @fd_index=0x9, 0xffffffff, 0x1, 0x5, 0x8, 0x0, {0x1}}, 0x1) 00:27:54 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 11) 00:27:54 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 11) 00:27:54 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x20000188) [ 2481.614626] FAULT_INJECTION: forcing a failure. [ 2481.614626] name failslab, interval 1, probability 0, space 0, times 0 [ 2481.615989] CPU: 1 PID: 13308 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2481.616792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2481.617744] Call Trace: [ 2481.618056] dump_stack+0x107/0x167 [ 2481.618489] should_fail.cold+0x5/0xa [ 2481.618928] ? create_object.isra.0+0x3a/0xa30 [ 2481.619462] should_failslab+0x5/0x20 [ 2481.619904] kmem_cache_alloc+0x5b/0x310 [ 2481.620376] create_object.isra.0+0x3a/0xa30 [ 2481.620882] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2481.621472] kmem_cache_alloc_trace+0x151/0x320 [ 2481.622008] ? io_tctx_exit_cb+0xf0/0xf0 [ 2481.622489] percpu_ref_init+0xd8/0x3d0 [ 2481.622950] io_uring_setup+0x47a/0x2980 [ 2481.623420] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2481.623979] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2481.624567] ? wait_for_completion_io+0x270/0x270 [ 2481.625134] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2481.625743] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2481.626338] do_syscall_64+0x33/0x40 [ 2481.626776] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2481.627362] RIP: 0033:0x7f606529bb19 [ 2481.627789] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2481.629900] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2481.630787] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2481.631609] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2481.632432] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2481.633252] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2481.634073] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:27:54 executing program 3: ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000140)=ANY=[@ANYBLOB="e30900000000000018000000e8ed04a27174396331c5c8050a416c989260b912b0789da79d39d0ea86c467440705943f922d2890f5d7d6441c5ceeb82609549bbfb755329205ae884de70b40df6e04f93ba3348525b8031c286cbf4c9a5ab1a076f391a7a9c63c4dfe94dfe04a969bdef495cae66d3704595013b20a03422ebb7aab3a9cfbfcf47e7bd422e3537a7d9d763ab50716c4a8ce737a8cadf3a3e1417948", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/slab', 0x8002, 0x196) 00:27:54 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x40189206, &(0x7f0000000040)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000240)=""/230, 0xe6}) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) [ 2481.666081] FAULT_INJECTION: forcing a failure. [ 2481.666081] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2481.668685] CPU: 0 PID: 13316 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2481.670118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2481.671833] Call Trace: [ 2481.672383] dump_stack+0x107/0x167 [ 2481.673140] should_fail.cold+0x5/0xa [ 2481.673965] __alloc_pages_nodemask+0x182/0x600 [ 2481.674961] ? lock_release+0x680/0x680 [ 2481.675828] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2481.677122] ? lock_downgrade+0x6d0/0x6d0 [ 2481.678031] alloc_pages_current+0x187/0x280 [ 2481.678998] get_zeroed_page+0x14/0xb0 [ 2481.679843] ? kasan_unpoison_shadow+0x33/0x50 [ 2481.680827] mon_alloc_buff+0xed/0x250 [ 2481.681678] mon_bin_ioctl+0x493/0xcc0 [ 2481.682501] ? wait_for_completion_io+0x270/0x270 [ 2481.683507] ? mon_bin_get_event+0x440/0x440 [ 2481.684461] ? selinux_file_ioctl+0xb6/0x270 [ 2481.685421] ? mon_bin_get_event+0x440/0x440 [ 2481.686390] __x64_sys_ioctl+0x19a/0x210 [ 2481.687274] do_syscall_64+0x33/0x40 [ 2481.688122] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2481.689256] RIP: 0033:0x7f0634eb3b19 [ 2481.690035] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2481.693992] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2481.695608] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2481.697108] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2481.698598] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2481.700213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2481.701756] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:28:08 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 30) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:28:08 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000000)="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") poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:28:08 executing program 3: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000c80)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r0, &(0x7f0000000d80)={&(0x7f0000000cc0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000d40)={&(0x7f0000000d00)={0x14, 0x0, 0x20, 0x70bd2d, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4000) syz_usb_connect(0x4, 0x8c4, &(0x7f0000000140)={{0x12, 0x1, 0x200, 0xb1, 0xeb, 0x1f, 0xff, 0x19d2, 0x257, 0x49a8, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b2, 0x4, 0x4, 0x0, 0x80, 0x20, [{{0x9, 0x4, 0x3, 0x9, 0xa, 0xcf, 0x7c, 0x2b, 0x8f, [], [{{0x9, 0x5, 0x0, 0x2, 0x40, 0x9, 0x20, 0x80, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0xe0, 0x6}]}}, {{0x9, 0x5, 0x9, 0x0, 0x10, 0x1, 0x6, 0x80, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x9, 0x343}]}}, {{0x9, 0x5, 0x2, 0x8, 0x200, 0xa9}}, {{0x9, 0x5, 0xb, 0x10, 0x8, 0x40, 0x0, 0x1}}, {{0x9, 0x5, 0x7, 0x0, 0x8, 0x0, 0x1, 0xbb, [@generic={0xea, 0x21, "7e612e378b28388e57a79dbcec71094c70694833d281b9d25b2d6869458e7e817131e2e0d00da0cb09c676304d46980c450e5a62b5492ea8547ca5547506b8d30846dee1fded91dd9c5b99d58568ac07be41b07684679546b2b127fdeef13a28a5f6145b8c6b411e20c179f4a2dbc8e491a2ecf6ef5490ec74200163045a7bdf2b7f4119f8039847f96139e1b03bfa559d6592c51f6de459ddd6eda0d82aeab2a596ecc9bd9e36b24f4a55c8c882192e22030676e1cdc4d9c0a0d2c2cdc2a56392b9b1b87bab1093bc8d2f2889674ed5eb0d9f504d273b48ba66ff6d82fca6a48f881ae4289cef1e"}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x0, 0x7}]}}, {{0x9, 0x5, 0x2, 0x0, 0x8, 0x2, 0x0, 0x81, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x9, 0x1f}]}}, {{0x9, 0x5, 0x0, 0xc, 0x8, 0x2e, 0x1f, 0x2, [@generic={0xaa, 0x7, "9b060dd02064328cb055f146b5c5f423608ce34ca9772470d3ce1c00a521a46f1d7de139cf74864e238393fd7bc08a2409176a77fcf68ab20c7552b202e66954f7944fb6522f8d13db45fc0d462dd3f50c94deb8830bf8956740e62785d32aa7fb0a9018dc4fcdbb9b5913b00fccf63638247538c3b3be74abb468c08e6c4ca0282eab1b811db25ebbb4000ae8c3a8be22d47ec4286ac332cbae059576254cf335a4fdf88ca66a62"}]}}, {{0x9, 0x5, 0x0, 0x0, 0x20, 0x7, 0x0, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x5, 0x9}, @generic={0x49, 0xf, "0ec525a58f6d6e69f82dd032104d993c187b0f083df97b4e7da4bcfd2bc67b42b2ddde2eafe834f0c7b6353efec53bed8c2f44d0e7ee016297b8c5aedd3419683b08ab8d6b1b08"}]}}, {{0x9, 0x5, 0x8, 0x10, 0x3ff, 0x1, 0x4, 0x1f}}, {{0x9, 0x5, 0xd, 0x10, 0x400, 0x1, 0x81, 0x80, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x9, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x6, 0x6}]}}]}}, {{0x9, 0x4, 0xac, 0x5, 0x1, 0xff, 0xff, 0xff, 0x31, [@uac_control={{0xa, 0x24, 0x1, 0x4, 0xca}, [@input_terminal={0xc, 0x24, 0x2, 0x3, 0x100, 0x6, 0x0, 0x200, 0x2, 0x9}, @mixer_unit={0x8, 0x24, 0x4, 0x1, 0x7, "e45eb0"}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x1, '*'}, @selector_unit={0x8, 0x24, 0x5, 0x3, 0x8, "dd2157"}]}, @hid_hid={0x9, 0x21, 0x1ff, 0x5, 0x1, {0x22, 0x96e}}], [{{0x9, 0x5, 0xb, 0xb, 0x230, 0x5, 0x1, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0xac, 0x5}, @uac_iso={0x7, 0x25, 0x1, 0x80, 0xa2, 0x2}]}}]}}, {{0x9, 0x4, 0xc0, 0x3f, 0xa, 0xfd, 0x7f, 0xa1, 0x2, [], [{{0x9, 0x5, 0xf, 0x4, 0x400, 0x5, 0x35, 0xb0, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x2, 0x3}]}}, {{0x9, 0x5, 0xb, 0x1, 0x20, 0x3f, 0x4, 0x3}}, {{0x9, 0x5, 0x0, 0x0, 0x3ff, 0x1, 0x2, 0x1, [@generic={0xaa, 0x6, "2345188eddbd4b8eb2a3017db2d5aefe6806fb8933a73e51172785c4a4abc0e15cd5bc0c292d3023ee4bd5a1d5ef83687bc315b8d1370ea9d0e76902da0574b4b79e179e994f80173f10558a23f9ec77e1bcbf53dbd6cace38663cc1eab91e5201d20f0ab3ba110f94d05e50eb5b26ff1db6df596a4127d4576e27a19070daa72035f7d57070c0f792d460c7020b97faff31bd76577d8482dfedd5729175f4709c21d00bdd77e860"}]}}, {{0x9, 0x5, 0x80, 0xc, 0x200, 0x7, 0x1f, 0x5, [@generic={0x80, 0x7, "d70c81a7c6900fb959da80f67f8cc5c6ed41db687ff49ede9c17b5f59ea09cf8529cfcb7641545a841561c166f29b105da8d4d627a324f9e87e75d59d9c8292903d04cbf9bd3cbd1c213d1f39bdee949dcb89c97f842091c9a655f8ee4a0c74cd5b3ffe39357291fee591dca15829f00e820c9411d7f99e57911d61665ca"}]}}, {{0x9, 0x5, 0x80, 0x2, 0x400, 0x9, 0x0, 0x20, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x7}]}}, {{0x9, 0x5, 0xd, 0x10, 0x200, 0x81, 0xf2, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x80, 0x3}]}}, {{0x9, 0x5, 0x5, 0x13, 0x3ff, 0x2, 0x80, 0x3f}}, {{0x9, 0x5, 0x1, 0xc, 0x8, 0x6, 0x4, 0x3}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x6, 0xff, 0x7f, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x1, 0xc3dc}]}}, {{0x9, 0x5, 0x1, 0x0, 0x400, 0x6, 0x9, 0x4, [@generic={0x90, 0xa, "576cc1289de75d640cdadb79abd2e1357fb399087f601621da4615516a08e6529f9d7a0d26e011806887cd192753fcbf9167d3e59577085a785f971e624ceff3b06e23acd75cd051066857586f0391555f8d5739133aa33a4f461f83c38399a704700e223e3122c5d33a8769eeff9ea8cfbdd1540ede3a25e1c7d3802c99ed6637f12633e68096d2584beaa77d98"}, @generic={0x29, 0x5, "331eb7b5a1484ae5ac0c99adda686768b46cd8b2a224dbc5d1f27c255079bd4f758786872bfc4d"}]}}]}}, {{0x9, 0x4, 0xd3, 0x40, 0x5, 0x36, 0xf1, 0x19, 0x56, [@cdc_ecm={{0x5}, {0x5, 0x24, 0x0, 0xb3}, {0xd, 0x24, 0xf, 0x1, 0x1, 0x826f, 0x8, 0x3}, [@ncm={0x6, 0x24, 0x1a, 0x7f, 0x20}, @network_terminal={0x7, 0x24, 0xa, 0x87, 0x2, 0x3, 0x1}, @mdlm_detail={0xd5, 0x24, 0x13, 0x3f, "222084bb02eef7a5a8659fe30cae799b0c96b3d95165402b68c7a410f62dd01b3c529edc3a24f05a70501cc24d14a052bb69b4b9c8ac7ed7513670828b5bb4e55d927747c9215b6ae12d57223304e557cedf04fcd45aaf0cce01b3fd6c9d874dd4d2fda9610254d9b2d69787ba5930b604a0ecc8e0f944615e04dd5977a4a255f4adc40aa2d41b832bd3ef0c6f24fe7a25bf53a9e43f4d3352e93186b88737552a020773037d4fb37ba90cbaf5b95a9e4760ea13e82ce7b7ebb54217963f37d4190368c845c58ff709c0ca5449265f9a40"}, @mdlm_detail={0xd7, 0x24, 0x13, 0x12, "67f30aa95be8d5940b6b85baa65a9cf9251d93d0bde4e0ff74490295c1d0df7d4f9b839ff72714cbfe0465497a370e9b3a84944b2ae1d02f5b9bfd917275c89a199ea43b75f324952b5a923e28bf8b849611954f06e26f59bd44ec9b7b9b931cebc74fde6ef9a31904ea9979d357dfef678fc0d73d4928fea00f04eaacb83854df2c6c204a0de326fa4d87db28930eec050f1beef951a62094bbac986c0f8f15d2904d230339b7d3aab3850adc392ac9aa0bac4d1dc89bf734a8da65e62ab0aa734599a982d7428b44bd41742862a87e5a71dd"}, @mbim={0xc, 0x24, 0x1b, 0x3, 0x401, 0x5, 0x2}, @obex={0x5, 0x24, 0x15, 0x7f}]}, @uac_control={{0xa, 0x24, 0x1, 0x0, 0xba}}], [{{0x9, 0x5, 0x0, 0x10, 0x40, 0x0, 0x9, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x80}, @generic={0x45, 0x10, "52da567de29ce8ffbe732a671feaebeabfab06ee643ab64a4f78bda42cde846b1401f0b382eb965caed99062c7bc94a6f9f7e35d44b3e6f6cb6ab78e2b9e8af58209fc"}]}}, {{0x9, 0x5, 0x5, 0xa, 0x8, 0x1, 0x3f, 0x4, [@generic={0xf3, 0x11, "c85aba242f678ef901dccbe535abfbe9f58c6794dfae089d2394e6e9f76216d531871a2f960142259ea65732f29812bef57294ff30cc2e44da3d520a6685ffe31d58724425d19fc25e8f6c7d45b1c3ddba78146850bd8c2f84cc23d56040b7c4726ee92b85e203d590311081f0c272f567ad8f1a98fc791b9da2889d097c8ddbc8ba6daf2ac2c70d33a406adfc8fdfbb3a530f3af57118e48851c3cc794ae3174836e60e5f58b30cc3156e72481b69761910742cb1428266ff15b419777f87aa5adc879082cb6d6120ac9c941b43fa791e1593644567ee568552b356f4876f466e8b02a876794dd6da26626f93bca1dae7"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x8, 0x2, 0x6, 0x40, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x80, 0x3}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x5, 0x400}]}}, {{0x9, 0x5, 0xc, 0x10, 0x200, 0x2, 0x1, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x7, 0x4}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x14, 0x4}]}}, {{0x9, 0x5, 0x2, 0x3, 0x10, 0x6, 0x1f, 0xcd, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0xfa, 0x1ff}]}}]}}]}}]}}, &(0x7f0000000c00)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x201, 0x9, 0x1, 0x3, 0x20, 0x9}, 0x20, &(0x7f00000000c0)={0x5, 0xf, 0x20, 0x2, [@ssp_cap={0x18, 0x10, 0xa, 0x4, 0x3, 0x1ff, 0xf011, 0x8, [0xc000, 0x3f30, 0x3fc0]}, @ptm_cap={0x3}]}, 0x4, [{0x4, &(0x7f0000000a40)=@lang_id={0x4, 0x3, 0x809}}, {0x8a, &(0x7f0000000a80)=@string={0x8a, 0x3, "3a517060f9848e5d0b1eaed08f544bda064a618a47a1a2e672a17aeea52ffaf20a5017efa4af219f917e7ceb23e32c5a2088828c1bf88e6d33355f7d1fdf4ca3c6cbb595e1f01a53af9a6635d86cf95ab3ca86d9a24eb34b5eaf1abae9fa1fb605f7d45aea0f921e0635ea07d5b227786c6551355da7b4a6885ff7c010303fb37b7c4330ef4a256e"}}, {0x51, &(0x7f0000000b40)=@string={0x51, 0x3, "4ab93ddcc50917f4e6745374bdd9f9b98404418fffd66dd73c48a1864ebd0368db758a0153c8a17c0a10c99758b65014624d88c865eb19cfaca4822e38593d840fc31789ca15284da4f3d6bad6f6b2"}}, {0x4, &(0x7f0000000bc0)=@lang_id={0x4, 0x3, 0xf4ff}}]}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x2) r2 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) [ 2495.045372] FAULT_INJECTION: forcing a failure. [ 2495.045372] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2495.047978] CPU: 1 PID: 13333 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2495.049484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2495.051295] Call Trace: [ 2495.051874] dump_stack+0x107/0x167 [ 2495.052668] should_fail.cold+0x5/0xa [ 2495.053500] __alloc_pages_nodemask+0x182/0x600 [ 2495.054523] ? lock_release+0x680/0x680 [ 2495.055390] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2495.056700] ? lock_downgrade+0x6d0/0x6d0 [ 2495.057611] alloc_pages_current+0x187/0x280 [ 2495.058578] get_zeroed_page+0x14/0xb0 [ 2495.059426] ? kasan_unpoison_shadow+0x33/0x50 [ 2495.060421] mon_alloc_buff+0xed/0x250 [ 2495.061276] mon_bin_ioctl+0x493/0xcc0 [ 2495.062124] ? wait_for_completion_io+0x270/0x270 [ 2495.063185] ? mon_bin_get_event+0x440/0x440 [ 2495.064154] ? selinux_file_ioctl+0xb6/0x270 [ 2495.065124] ? mon_bin_get_event+0x440/0x440 [ 2495.066084] __x64_sys_ioctl+0x19a/0x210 [ 2495.066982] do_syscall_64+0x33/0x40 [ 2495.067795] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2495.068908] RIP: 0033:0x7f8566990b19 [ 2495.069721] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2495.070677] FAULT_INJECTION: forcing a failure. [ 2495.070677] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2495.073734] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2495.073758] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2495.073770] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2495.073782] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2495.073801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2495.083528] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2495.085112] CPU: 0 PID: 13340 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2495.086254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2495.087595] Call Trace: [ 2495.088029] dump_stack+0x107/0x167 [ 2495.088628] should_fail.cold+0x5/0xa [ 2495.089244] __alloc_pages_nodemask+0x182/0x600 [ 2495.089998] ? lock_release+0x680/0x680 [ 2495.090647] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2495.091622] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2495.092471] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2495.093357] alloc_pages_current+0x187/0x280 [ 2495.094061] get_zeroed_page+0x14/0xb0 [ 2495.094695] ? kasan_unpoison_shadow+0x33/0x50 [ 2495.095442] mon_alloc_buff+0xed/0x250 [ 2495.096074] mon_bin_ioctl+0x493/0xcc0 [ 2495.096701] ? wait_for_completion_io+0x270/0x270 [ 2495.097496] ? mon_bin_get_event+0x440/0x440 [ 2495.098210] ? selinux_file_ioctl+0xb6/0x270 [ 2495.098933] ? mon_bin_get_event+0x440/0x440 [ 2495.099638] __x64_sys_ioctl+0x19a/0x210 [ 2495.100304] do_syscall_64+0x33/0x40 [ 2495.100911] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2495.101736] RIP: 0033:0x7f0634eb3b19 [ 2495.102338] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2495.104634] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2495.105611] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2495.106488] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 00:28:08 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x1, 0x8100) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000400)={&(0x7f0000000300), &(0x7f0000000340)=""/168, 0xa8}) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={&(0x7f0000000080), &(0x7f0000000240)=""/184, 0xb8}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file1\x00', 0xfffffffffffffffa, 0x0, &(0x7f0000000080), 0x80a020, &(0x7f0000000140)=ANY=[@ANYBLOB="626172726965723d3078303030303030303030303030303030392c61636c2c64656275675f77616e745f65787472615f6973697a65010078303030303030303030303030303030332c6e6f757365725f78617474722c6a71666d743d76667376312c7375626a5f747970653d282d2c7063723d30303030303030303030303030303030303036302c657569643c", @ANYRESDEC=0xee01, @ANYBLOB="2cdc6f21a7b66fa35c42ab6973652c646f6e745f686173682c7375626a5f747970653d2f6465762f7573626d6f4f964f4600"]) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r2, 0x6628) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) ioctl$MON_IOCQ_RING_SIZE(r1, 0x9205) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000640)={&(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000600)=""/1, 0x1}) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000580)={&(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000480)=""/209, 0xd1}) 00:28:08 executing program 5: syz_open_dev$usbmon(&(0x7f0000000000), 0x200000004, 0x240482) 00:28:08 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 12) 00:28:08 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 12) 00:28:08 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x9208, &(0x7f00000000c0)={0x0, 0x0, 0x9}) [ 2495.107366] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2495.108462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2495.109330] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2495.122041] FAULT_INJECTION: forcing a failure. [ 2495.122041] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2495.123660] CPU: 0 PID: 13344 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2495.124528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2495.125561] Call Trace: [ 2495.125891] dump_stack+0x107/0x167 [ 2495.126347] should_fail.cold+0x5/0xa [ 2495.126841] __alloc_pages_nodemask+0x182/0x600 [ 2495.127424] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2495.128172] ? cap_capable+0x1cd/0x230 [ 2495.128675] alloc_pages_current+0x187/0x280 [ 2495.129221] __get_free_pages+0xc/0xa0 [ 2495.129708] io_uring_setup+0xe27/0x2980 [ 2495.130224] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2495.130860] ? wait_for_completion_io+0x270/0x270 [ 2495.131483] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2495.132147] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2495.132796] do_syscall_64+0x33/0x40 [ 2495.133266] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2495.133900] RIP: 0033:0x7f606529bb19 [ 2495.134365] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2495.136657] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2495.137604] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2495.138482] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2495.139375] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2495.140254] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2495.141141] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2495.144589] loop4: detected capacity change from 0 to 135266304 00:28:08 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000000), 0x5, 0x280e42) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:28:08 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x40049409, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:28:08 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 13) 00:28:08 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x40086602, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:28:08 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 13) [ 2495.241310] FAULT_INJECTION: forcing a failure. [ 2495.241310] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2495.242829] CPU: 0 PID: 13361 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2495.243653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2495.244635] Call Trace: [ 2495.244960] dump_stack+0x107/0x167 [ 2495.245402] should_fail.cold+0x5/0xa [ 2495.245864] __alloc_pages_nodemask+0x182/0x600 [ 2495.246417] ? lock_release+0x680/0x680 [ 2495.246901] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2495.247627] ? lock_downgrade+0x6d0/0x6d0 [ 2495.248135] alloc_pages_current+0x187/0x280 [ 2495.248665] get_zeroed_page+0x14/0xb0 [ 2495.249127] ? kasan_unpoison_shadow+0x33/0x50 [ 2495.249670] mon_alloc_buff+0xed/0x250 [ 2495.250146] mon_bin_ioctl+0x493/0xcc0 [ 2495.250625] ? wait_for_completion_io+0x270/0x270 [ 2495.251192] ? mon_bin_get_event+0x440/0x440 [ 2495.251727] ? selinux_file_ioctl+0xb6/0x270 [ 2495.252254] ? mon_bin_get_event+0x440/0x440 [ 2495.252778] __x64_sys_ioctl+0x19a/0x210 [ 2495.253268] do_syscall_64+0x33/0x40 [ 2495.253709] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2495.254318] RIP: 0033:0x7f0634eb3b19 [ 2495.254766] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2495.255528] FAULT_INJECTION: forcing a failure. [ 2495.255528] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2495.256904] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2495.256922] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2495.256929] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2495.256947] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2495.263777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2495.264844] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2495.265950] CPU: 1 PID: 13362 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2495.267479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2495.269275] Call Trace: [ 2495.269858] dump_stack+0x107/0x167 [ 2495.270658] should_fail.cold+0x5/0xa [ 2495.271500] __alloc_pages_nodemask+0x182/0x600 [ 2495.272521] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2495.273833] ? cap_capable+0x1cd/0x230 [ 2495.274703] alloc_pages_current+0x187/0x280 [ 2495.275661] __get_free_pages+0xc/0xa0 [ 2495.276507] io_uring_setup+0xf9a/0x2980 [ 2495.277395] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2495.278503] ? wait_for_completion_io+0x270/0x270 [ 2495.279572] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2495.280712] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2495.281833] do_syscall_64+0x33/0x40 [ 2495.282654] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2495.283763] RIP: 0033:0x7f606529bb19 [ 2495.284568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2495.288574] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2495.290226] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2495.291779] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2495.293323] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2495.294876] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2495.296424] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:28:08 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) fallocate(r0, 0x8, 0x100000001, 0x89) poll(&(0x7f0000000180), 0x0, 0x8) 00:28:08 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x40087602, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:28:08 executing program 4: ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x9201, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x20d315) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000040)={&(0x7f0000000000), &(0x7f0000000140)=""/119, 0x77}) [ 2510.569801] FAULT_INJECTION: forcing a failure. [ 2510.569801] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2510.571438] CPU: 1 PID: 13380 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2510.572341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2510.573414] Call Trace: [ 2510.573759] dump_stack+0x107/0x167 [ 2510.574243] should_fail.cold+0x5/0xa [ 2510.574758] __alloc_pages_nodemask+0x182/0x600 [ 2510.575369] ? lock_release+0x680/0x680 [ 2510.575889] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2510.576677] ? lock_downgrade+0x6d0/0x6d0 [ 2510.577217] alloc_pages_current+0x187/0x280 [ 2510.577552] FAULT_INJECTION: forcing a failure. [ 2510.577552] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2510.577801] get_zeroed_page+0x14/0xb0 [ 2510.580878] ? kasan_unpoison_shadow+0x33/0x50 [ 2510.581471] mon_alloc_buff+0xed/0x250 [ 2510.581979] mon_bin_ioctl+0x493/0xcc0 [ 2510.582477] ? wait_for_completion_io+0x270/0x270 [ 2510.583119] ? mon_bin_get_event+0x440/0x440 [ 2510.583693] ? selinux_file_ioctl+0xb6/0x270 [ 2510.584257] ? mon_bin_get_event+0x440/0x440 [ 2510.584842] __x64_sys_ioctl+0x19a/0x210 [ 2510.585381] do_syscall_64+0x33/0x40 [ 2510.585861] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2510.586540] RIP: 0033:0x7f8566990b19 [ 2510.587045] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2510.589432] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2510.590427] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2510.591355] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2510.592272] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2510.593190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2510.594121] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2510.595074] CPU: 0 PID: 13383 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2510.596667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2510.598635] Call Trace: [ 2510.599286] dump_stack+0x107/0x167 [ 2510.600074] should_fail.cold+0x5/0xa [ 2510.600933] __alloc_pages_nodemask+0x182/0x600 [ 2510.601943] ? lock_release+0x680/0x680 [ 2510.602918] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2510.604271] ? lock_downgrade+0x6d0/0x6d0 [ 2510.605181] alloc_pages_current+0x187/0x280 [ 2510.606331] get_zeroed_page+0x14/0xb0 [ 2510.607281] ? kasan_unpoison_shadow+0x33/0x50 [ 2510.608338] mon_alloc_buff+0xed/0x250 [ 2510.609171] mon_bin_ioctl+0x493/0xcc0 [ 2510.610092] ? wait_for_completion_io+0x270/0x270 [ 2510.611274] ? mon_bin_get_event+0x440/0x440 [ 2510.612389] ? selinux_file_ioctl+0xb6/0x270 [ 2510.613365] ? mon_bin_get_event+0x440/0x440 [ 2510.614458] __x64_sys_ioctl+0x19a/0x210 [ 2510.615348] do_syscall_64+0x33/0x40 [ 2510.616161] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2510.617268] RIP: 0033:0x7f0634eb3b19 [ 2510.618042] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2510.622030] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2510.623628] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 00:28:23 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 31) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:28:23 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:28:23 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 14) [ 2510.625121] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2510.626946] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2510.628635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2510.630429] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:28:23 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 14) 00:28:23 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000840)={{}, r3, 0x4, @inherit={0x80, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000024a5000700000000000000b26e9690f7fad59a03000000cd000000000000000000000000000000000000a580040000000000b664f17b02000000000000007eacf3177c4830daa39375770000ffff000000000000010038800000000809000000000000000800000000000000040000000000000004000008000000"]}, @devid}) ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, &(0x7f0000000040)=r3) r4 = syz_open_dev$char_usb(0xc, 0xb4, 0xfb0000000) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r5, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000140)=0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r4, 0x50009418, &(0x7f0000001840)={{r5}, r6, 0x1e, @unused=[0x5, 0x9ca, 0x23, 0x1f], @name="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"}) 00:28:23 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c00000069dcd38af0fb910b60b1be0b7fcee88348b175ab7f90f361a26c6feb985273afcf33411a5424b2d508aaead1e0d200000000000400006c6cb77cc969d1a92530c9586c1ef1c7466407f77891cbbdc6c9ce6904e42957412615b39c8ce351528962fc8ee6241342efc32294f7cb2a311aa96afdbb76542110b757bb4d8423fa2d2132673381bcdc", @ANYRES16=0x0, @ANYBLOB="02002cbd7000fddbdf250f0000000500290001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x48001}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000140)={&(0x7f0000000000), &(0x7f0000000040)=""/142, 0x8e}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001000)={0x14, 0x2c, 0xcd2781b960712dff}, 0x14}}, 0x0) sendmsg$TIPC_CMD_GET_LINKS(r2, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, 0x0, 0x100, 0x70bd27, 0x25dfdbff, {{}, {}, {0x8, 0x11, 0x2}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x24000110}, 0x8080) 00:28:23 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f00000000c0)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000040)=""/70, 0x46}) 00:28:23 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20582, 0x1a) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'}) [ 2510.656896] FAULT_INJECTION: forcing a failure. [ 2510.656896] name failslab, interval 1, probability 0, space 0, times 0 [ 2510.659581] CPU: 0 PID: 13389 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2510.661192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2510.662986] Call Trace: [ 2510.663650] dump_stack+0x107/0x167 [ 2510.664566] should_fail.cold+0x5/0xa [ 2510.665507] ? io_rsrc_node_switch_start.part.0+0x43/0x250 [ 2510.666815] should_failslab+0x5/0x20 [ 2510.667688] kmem_cache_alloc_trace+0x55/0x320 [ 2510.668681] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 2510.669833] io_uring_setup+0x14f6/0x2980 [ 2510.670875] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2510.672117] ? wait_for_completion_io+0x270/0x270 [ 2510.673176] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2510.674284] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2510.675557] do_syscall_64+0x33/0x40 [ 2510.676334] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2510.677667] RIP: 0033:0x7f606529bb19 [ 2510.678627] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2510.683364] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2510.685313] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2510.687164] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2510.688729] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2510.690206] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2510.691692] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2510.695466] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13390 comm=syz-executor.3 [ 2510.705698] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13400 comm=syz-executor.3 00:28:39 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 32) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:28:39 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001f00)={0x1c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000000)="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") poll(&(0x7f0000000180)=[{r3}], 0x1, 0x8) 00:28:39 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x4018920a, &(0x7f00000000c0)={0x0, 0x0, 0x9}) [ 2526.145073] FAULT_INJECTION: forcing a failure. [ 2526.145073] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2526.146952] CPU: 1 PID: 13408 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2526.148021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2526.149301] Call Trace: [ 2526.149721] dump_stack+0x107/0x167 [ 2526.150279] should_fail.cold+0x5/0xa [ 2526.150877] __alloc_pages_nodemask+0x182/0x600 [ 2526.151586] ? lock_release+0x680/0x680 [ 2526.152191] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2526.153114] ? lock_downgrade+0x6d0/0x6d0 [ 2526.153753] alloc_pages_current+0x187/0x280 [ 2526.154431] get_zeroed_page+0x14/0xb0 [ 2526.155030] ? kasan_unpoison_shadow+0x33/0x50 [ 2526.155728] mon_alloc_buff+0xed/0x250 [ 2526.156312] mon_bin_ioctl+0x493/0xcc0 [ 2526.156904] ? wait_for_completion_io+0x270/0x270 [ 2526.157645] ? mon_bin_get_event+0x440/0x440 [ 2526.158321] ? selinux_file_ioctl+0xb6/0x270 [ 2526.158986] ? mon_bin_get_event+0x440/0x440 [ 2526.159655] __x64_sys_ioctl+0x19a/0x210 [ 2526.160262] do_syscall_64+0x33/0x40 [ 2526.160830] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2526.161602] RIP: 0033:0x7f8566990b19 [ 2526.162170] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2526.164896] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2526.166020] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2526.167092] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2526.168136] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2526.169200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2526.170254] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2526.176543] FAULT_INJECTION: forcing a failure. [ 2526.176543] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2526.178348] CPU: 1 PID: 13415 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2526.179398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2526.180631] Call Trace: [ 2526.181015] dump_stack+0x107/0x167 [ 2526.181556] should_fail.cold+0x5/0xa [ 2526.182112] __alloc_pages_nodemask+0x182/0x600 [ 2526.182792] ? lock_release+0x680/0x680 [ 2526.183395] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2526.184275] ? lock_downgrade+0x6d0/0x6d0 [ 2526.184885] alloc_pages_current+0x187/0x280 [ 2526.185527] get_zeroed_page+0x14/0xb0 [ 2526.186090] ? kasan_unpoison_shadow+0x33/0x50 [ 2526.186775] mon_alloc_buff+0xed/0x250 [ 2526.187376] mon_bin_ioctl+0x493/0xcc0 [ 2526.187959] ? wait_for_completion_io+0x270/0x270 [ 2526.188660] ? mon_bin_get_event+0x440/0x440 [ 2526.189325] ? selinux_file_ioctl+0xb6/0x270 [ 2526.189969] ? mon_bin_get_event+0x440/0x440 [ 2526.190624] __x64_sys_ioctl+0x19a/0x210 [ 2526.191226] do_syscall_64+0x33/0x40 [ 2526.191775] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2526.192531] RIP: 0033:0x7f0634eb3b19 [ 2526.193080] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2526.195777] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2526.196881] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2526.197931] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2526.198976] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2526.200013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2526.201072] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:28:39 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 15) 00:28:39 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) r1 = signalfd4(r0, &(0x7f0000000000)={[0x101]}, 0x8, 0x80000) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000080)={&(0x7f0000000040), &(0x7f0000000140)=""/175, 0xaf}) 00:28:39 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 15) 00:28:39 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000004, 0x11, r0, 0x953f1000) 00:28:39 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = dup2(r0, r0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0x11, r2, 0xaa47c000) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f00000001c0)={{0x0, 0x100, 0x9, 0x2, 0x4, 0x7, 0x6, 0x200, 0x0, 0x8, 0xffff, 0xfff, 0x8000, 0x1, 0x3}}) openat(r2, &(0x7f0000000040)='./file0/file0\x00', 0x88000, 0x80) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2526.211310] FAULT_INJECTION: forcing a failure. [ 2526.211310] name failslab, interval 1, probability 0, space 0, times 0 [ 2526.212978] CPU: 1 PID: 13412 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2526.213975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2526.215171] Call Trace: [ 2526.215565] dump_stack+0x107/0x167 [ 2526.216099] should_fail.cold+0x5/0xa [ 2526.216652] ? create_object.isra.0+0x3a/0xa30 [ 2526.217324] should_failslab+0x5/0x20 [ 2526.217878] kmem_cache_alloc+0x5b/0x310 [ 2526.218479] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2526.219358] create_object.isra.0+0x3a/0xa30 [ 2526.219999] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2526.220744] kmem_cache_alloc_trace+0x151/0x320 [ 2526.221427] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 2526.222222] io_uring_setup+0x14f6/0x2980 [ 2526.222825] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2526.223576] ? wait_for_completion_io+0x270/0x270 [ 2526.224290] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2526.225093] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2526.225841] do_syscall_64+0x33/0x40 [ 2526.226378] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2526.227125] RIP: 0033:0x7f606529bb19 [ 2526.227669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2526.230294] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2526.231405] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2526.232448] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2526.233482] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2526.234515] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2526.235557] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:28:39 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000040)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4003}], 0x0, &(0x7f00000004c0)=ANY=[]) getdents64(r2, &(0x7f0000000080)=""/33, 0x21) openat(r2, &(0x7f0000000080)='./file1\x00', 0x2c400, 0x8) fspick(r2, &(0x7f0000000140)='./file0\x00', 0x0) ioctl$F2FS_IOC_SET_PIN_FILE(r1, 0x4004f50d, &(0x7f00000000c0)=0x1) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) 00:28:39 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 16) 00:28:39 executing program 5: r0 = getpid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x20d315) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, 0xffffffffffffffff, &(0x7f0000000300)={r3, r4, 0x6}) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x81, 0x42, 0x40, 0x80, 0x0, 0x497, 0x80d, 0x8, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffe01, 0x0, @perf_config_ext={0x9}, 0x46a07, 0x6, 0x3, 0x9, 0xaa3, 0x9f, 0x6, 0x0, 0x800, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x1) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r5, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) perf_event_open(&(0x7f0000000240)={0x5, 0x80, 0x40, 0x60, 0x4, 0x20, 0x0, 0x2, 0x149, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8001, 0x4, @perf_config_ext={0x2, 0x9}, 0x4a6e5, 0x8, 0x4, 0x7, 0x1, 0x8, 0x2, 0x0, 0xffff, 0x0, 0x1}, r0, 0xf, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_SCRUB_CANCEL(r5, 0x941c, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x7, 0x5, 0xfc, 0x7, 0x0, 0x29, 0x800, 0x1e, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000080), 0x5}, 0x2404, 0x1, 0x4, 0x4, 0xffffffffffff8000, 0x4, 0x3f, 0x0, 0xfffffffb, 0x0, 0x3}, r0, 0x8, 0xffffffffffffffff, 0x2) r6 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x5) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r7, 0x0, 0x20d315) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r7, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r6, {0x4}}, './file0\x00'}) 00:28:39 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 33) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:28:39 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000001600)=ANY=[], 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$AUTOFS_IOC_READY(r1, 0x9360, 0xfffffffffffffffc) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x440, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x1000, 0x0, &(0x7f00000004c0)="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"}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00'}) ioctl$SG_IO(r2, 0x2285, &(0x7f0000001580)={0x53, 0x0, 0xb, 0x9, @scatter={0x2, 0x0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/31, 0x1f}, {&(0x7f0000000280)=""/88, 0x58}]}, &(0x7f00000014c0)="1f70fa2115ce94f05e3811", &(0x7f0000001500)=""/39, 0x7, 0x27, 0xffffffffffffffff, &(0x7f0000001540)}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x100010, r3, 0xa619a000) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xbebec) sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x14, 0x0, 0x300, 0x70bd2b, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x400408c) [ 2526.288984] loop4: detected capacity change from 0 to 32768 [ 2526.296013] FAULT_INJECTION: forcing a failure. [ 2526.296013] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2526.297729] CPU: 1 PID: 13434 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2526.298696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2526.299850] Call Trace: [ 2526.300217] dump_stack+0x107/0x167 [ 2526.300727] should_fail.cold+0x5/0xa [ 2526.301260] __alloc_pages_nodemask+0x182/0x600 [ 2526.301908] ? lock_release+0x680/0x680 [ 2526.302480] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2526.303328] ? lock_downgrade+0x6d0/0x6d0 [ 2526.303923] alloc_pages_current+0x187/0x280 [ 2526.304537] get_zeroed_page+0x14/0xb0 [ 2526.305089] ? kasan_unpoison_shadow+0x33/0x50 [ 2526.305733] mon_alloc_buff+0xed/0x250 [ 2526.306254] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2526.306290] mon_bin_ioctl+0x493/0xcc0 [ 2526.308696] ? wait_for_completion_io+0x270/0x270 [ 2526.309377] ? mon_bin_get_event+0x440/0x440 [ 2526.310006] ? selinux_file_ioctl+0xb6/0x270 [ 2526.310636] ? mon_bin_get_event+0x440/0x440 [ 2526.311271] __x64_sys_ioctl+0x19a/0x210 [ 2526.311850] do_syscall_64+0x33/0x40 [ 2526.312373] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2526.313092] RIP: 0033:0x7f0634eb3b19 [ 2526.313611] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2526.316197] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2526.317255] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2526.318244] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2526.319234] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2526.320217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2526.321195] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:28:39 executing program 3: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r2) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r3) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f00000000c0)=0xe8) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x202880, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_mmap}, {@access_user}, {@version_9p2000}], [{@appraise}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/usbmon#\x00'}}, {@pcr={'pcr', 0x3d, 0x12}}, {@uid_eq={'uid', 0x3d, r3}}, {@hash}, {@measure}, {@euid_lt={'euid<', r4}}, {@pcr={'pcr', 0x3d, 0x3b}}]}}) r5 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r5, 0x0) [ 2526.337040] FAULT_INJECTION: forcing a failure. [ 2526.337040] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2526.340035] CPU: 0 PID: 13437 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2526.341591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2526.343458] Call Trace: [ 2526.344054] dump_stack+0x107/0x167 [ 2526.344874] should_fail.cold+0x5/0xa [ 2526.345728] __alloc_pages_nodemask+0x182/0x600 [ 2526.346765] ? lock_release+0x680/0x680 [ 2526.347662] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2526.349002] ? lock_downgrade+0x6d0/0x6d0 [ 2526.349935] alloc_pages_current+0x187/0x280 [ 2526.350929] get_zeroed_page+0x14/0xb0 [ 2526.351791] ? kasan_unpoison_shadow+0x33/0x50 [ 2526.352805] mon_alloc_buff+0xed/0x250 [ 2526.353687] mon_bin_ioctl+0x493/0xcc0 [ 2526.354559] ? wait_for_completion_io+0x270/0x270 [ 2526.355653] ? mon_bin_get_event+0x440/0x440 [ 2526.356647] ? selinux_file_ioctl+0xb6/0x270 [ 2526.357641] ? mon_bin_get_event+0x440/0x440 [ 2526.358635] __x64_sys_ioctl+0x19a/0x210 [ 2526.359560] do_syscall_64+0x33/0x40 [ 2526.360397] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2526.361547] RIP: 0033:0x7f8566990b19 [ 2526.362386] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2526.366540] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2526.368270] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2526.369872] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2526.371478] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2526.373084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2526.374679] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:28:39 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x80, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000040)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000140)=""/195, 0xc3}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 00:28:56 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x4020940d, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:28:56 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x800000) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f0000000000)) 00:28:56 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x2, 0x80) poll(&(0x7f0000000180)=[{r0, 0x200}], 0x1, 0x81ac) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000002d0090f21309d50105a1a6882f65321b7f003936"], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000280)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x20d315) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='blkio.bfq.io_serviced\x00', 0x0, 0x0) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) r6 = openat$cgroup_int(r3, &(0x7f0000000480)='hugetlb.2MB.rsvd.max_usage_in_bytes\x00', 0x2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r6, 0x5000940f, &(0x7f00000004c0)={{r4}, "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"}) sendmsg$TCPDIAG_GETSOCK(r5, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r7 = accept4$unix(0xffffffffffffffff, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, &(0x7f0000000400)=[r0, r4, r5, r0, r7, 0xffffffffffffffff], 0x6) sendmsg$DEVLINK_CMD_RATE_NEW(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00012dbd7000ffdbdf254c0000000e00a90066697273746e616d650000000f00a8000e0001006e657464657673696d0000000f0002006e657464657673696d3000000f00a9007365636f6ea22964fa97ce41e100"/108], 0x78}, 0x1, 0x0, 0x0, 0x40010}, 0x20000000) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000440)={{0x1, 0x1, 0x18, r5, {0x1}}, './file1\x00'}) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r8, 0xf507, 0x0) 00:28:56 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 16) 00:28:56 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 34) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:28:56 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x400, 0xc0d82) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:28:56 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 17) 00:28:56 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000140)={0x0, 0x0, 0x401}) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000540)={r1, 0x1, 0x0, [0x1, 0x3, 0x6, 0x0, 0x2], [0x4, 0xbc, 0x735, 0x8, 0x8, 0x3, 0x0, 0x7f, 0x0, 0xefd, 0x6, 0x5, 0xfffffffffffffffa, 0x2, 0x52b1, 0x35, 0x5, 0x2, 0xffff, 0x27bf, 0x8000, 0x6, 0x200, 0xe7, 0x94, 0x9, 0x7ff, 0xd5, 0x9, 0x6, 0x1000, 0x7f, 0x8, 0x4, 0x1, 0x0, 0x5, 0x0, 0x7, 0x9, 0xdc6c, 0x3ff, 0x21fae0bd, 0x4, 0xffffffff, 0x8, 0x2, 0x8, 0x1000000000000000, 0x1, 0x92b, 0x9, 0x55, 0x101, 0x61, 0x6, 0x4, 0x2, 0x1, 0xfffffffffffffa55, 0x8000, 0x8000, 0x15, 0x9, 0x2, 0x9, 0x6, 0x20, 0x40, 0xff, 0x30f7, 0x800, 0x8, 0x4, 0x8, 0x4, 0xb3b, 0x7fff, 0x3, 0x14cf711a, 0x0, 0x1, 0xbac, 0x1ff, 0x80000001, 0x14b, 0x7, 0x7, 0x4, 0x9, 0x477b, 0x2, 0xfffffffffffffe00, 0x5b, 0x82a, 0x800, 0x3, 0x1, 0x1, 0x3, 0x1d2, 0x3, 0xfff, 0x7, 0x77, 0x95, 0xfff, 0x2, 0x3, 0x200, 0x1, 0x4, 0x7, 0x421d, 0x100, 0x1, 0x0, 0x3, 0x3, 0x4, 0x5c]}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) [ 2543.490638] FAULT_INJECTION: forcing a failure. [ 2543.490638] name failslab, interval 1, probability 0, space 0, times 0 [ 2543.493628] CPU: 0 PID: 13471 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2543.495201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2543.497039] Call Trace: [ 2543.497631] dump_stack+0x107/0x167 [ 2543.498445] should_fail.cold+0x5/0xa [ 2543.499307] ? create_object.isra.0+0x3a/0xa30 [ 2543.500325] should_failslab+0x5/0x20 [ 2543.501179] kmem_cache_alloc+0x5b/0x310 [ 2543.501670] FAULT_INJECTION: forcing a failure. [ 2543.501670] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2543.502081] create_object.isra.0+0x3a/0xa30 [ 2543.502117] kmemleak_alloc_percpu+0xa0/0x100 [ 2543.506785] pcpu_alloc+0x4e2/0x1240 [ 2543.507642] ? io_async_queue_proc+0x80/0x80 [ 2543.508636] percpu_ref_init+0x31/0x3d0 [ 2543.509543] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 2543.510768] io_uring_setup+0x14f6/0x2980 [ 2543.511728] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2543.512876] ? wait_for_completion_io+0x270/0x270 [ 2543.513983] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2543.515169] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2543.516336] do_syscall_64+0x33/0x40 [ 2543.517174] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2543.518321] RIP: 0033:0x7f606529bb19 [ 2543.519161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2543.523273] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2543.524970] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2543.526573] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2543.528176] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2543.529761] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2543.531346] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2543.532960] CPU: 1 PID: 13478 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2543.534584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2543.536351] FAULT_INJECTION: forcing a failure. [ 2543.536351] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2543.536562] Call Trace: [ 2543.536599] dump_stack+0x107/0x167 [ 2543.540615] should_fail.cold+0x5/0xa [ 2543.541501] __alloc_pages_nodemask+0x182/0x600 [ 2543.542551] ? lock_release+0x680/0x680 [ 2543.543505] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2543.544929] ? lock_downgrade+0x6d0/0x6d0 [ 2543.545917] alloc_pages_current+0x187/0x280 [ 2543.546893] get_zeroed_page+0x14/0xb0 [ 2543.547800] ? kasan_unpoison_shadow+0x33/0x50 [ 2543.548880] mon_alloc_buff+0xed/0x250 [ 2543.549759] mon_bin_ioctl+0x493/0xcc0 [ 2543.550650] ? wait_for_completion_io+0x270/0x270 [ 2543.551808] ? mon_bin_get_event+0x440/0x440 [ 2543.552861] ? selinux_file_ioctl+0xb6/0x270 [ 2543.553851] ? mon_bin_get_event+0x440/0x440 [ 2543.554876] __x64_sys_ioctl+0x19a/0x210 [ 2543.555855] do_syscall_64+0x33/0x40 [ 2543.556701] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2543.557879] RIP: 0033:0x7f8566990b19 [ 2543.558767] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2543.562990] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2543.564802] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2543.566409] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2543.568115] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2543.569755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2543.571427] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2543.573170] CPU: 0 PID: 13474 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2543.574696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2543.576507] Call Trace: [ 2543.577093] dump_stack+0x107/0x167 [ 2543.577916] should_fail.cold+0x5/0xa [ 2543.578761] __alloc_pages_nodemask+0x182/0x600 [ 2543.579790] ? lock_release+0x680/0x680 [ 2543.580655] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2543.581950] ? lock_downgrade+0x6d0/0x6d0 [ 2543.582860] alloc_pages_current+0x187/0x280 [ 2543.583828] get_zeroed_page+0x14/0xb0 [ 2543.584658] ? kasan_unpoison_shadow+0x33/0x50 [ 2543.585639] mon_alloc_buff+0xed/0x250 [ 2543.586490] mon_bin_ioctl+0x493/0xcc0 [ 2543.587342] ? wait_for_completion_io+0x270/0x270 [ 2543.588382] ? mon_bin_get_event+0x440/0x440 [ 2543.589339] ? selinux_file_ioctl+0xb6/0x270 [ 2543.590296] ? mon_bin_get_event+0x440/0x440 [ 2543.591266] __x64_sys_ioctl+0x19a/0x210 [ 2543.592147] do_syscall_64+0x33/0x40 [ 2543.592949] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2543.594056] RIP: 0033:0x7f0634eb3b19 [ 2543.594854] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2543.598744] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2543.600369] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2543.601872] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2543.603383] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2543.604888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2543.606392] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:28:56 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x30100, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000fed000/0x11000)=nil, 0x11000, 0x0, 0x0, 0x0, &(0x7f0000000040)=""/157, 0x9d, 0x0, &(0x7f00000001c0)=""/4096, 0x1000}, &(0x7f00000011c0)=0x40) [ 2543.628805] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=13482 comm=syz-executor.6 00:28:56 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x80086601, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:28:56 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000003c0)='/sys/devices/LNXSYSTM:00', 0x515900, 0x180) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000000)={&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000400)=""/218, 0xda}) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000002c0), 0x42100, 0x0) ioctl$MON_IOCX_GET(r2, 0x40189206, &(0x7f0000000380)={&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000180)=""/47, 0x3}) ioctl$BTRFS_IOC_DEFRAG(r0, 0x50009402, 0x0) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000280)={&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000300)=""/19, 0x13}) ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x40189206, &(0x7f0000000240)={&(0x7f0000000080), &(0x7f00000000c0)=""/22, 0x16}) 00:28:56 executing program 3: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) getpeername(r0, &(0x7f0000000000)=@vsock, &(0x7f0000000080)=0x80) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f00000000c0)=0x9) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) [ 2544.338811] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=13482 comm=syz-executor.6 [ 2559.524123] FAULT_INJECTION: forcing a failure. [ 2559.524123] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2559.527278] CPU: 1 PID: 13513 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2559.529054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2559.531159] Call Trace: [ 2559.531846] dump_stack+0x107/0x167 [ 2559.532777] should_fail.cold+0x5/0xa [ 2559.533766] __alloc_pages_nodemask+0x182/0x600 [ 2559.534955] ? lock_release+0x680/0x680 [ 2559.535985] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2559.537536] ? lock_downgrade+0x6d0/0x6d0 [ 2559.538614] alloc_pages_current+0x187/0x280 [ 2559.539745] get_zeroed_page+0x14/0xb0 [ 2559.540719] ? kasan_unpoison_shadow+0x33/0x50 [ 2559.541855] mon_alloc_buff+0xed/0x250 [ 2559.542846] mon_bin_ioctl+0x493/0xcc0 [ 2559.543840] ? wait_for_completion_io+0x270/0x270 [ 2559.545043] ? mon_bin_get_event+0x440/0x440 [ 2559.546166] ? selinux_file_ioctl+0xb6/0x270 [ 2559.547284] ? mon_bin_get_event+0x440/0x440 [ 2559.548407] __x64_sys_ioctl+0x19a/0x210 [ 2559.549443] do_syscall_64+0x33/0x40 [ 2559.550402] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2559.551714] RIP: 0033:0x7f0634eb3b19 [ 2559.552668] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2559.557352] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2559.559301] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2559.561118] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2559.562943] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2559.564773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 00:29:12 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x80087601, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:29:12 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 17) 00:29:12 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f0000000000)=0x1) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) 00:29:12 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x1010, r0, 0xe8343000) 00:29:12 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x40010, r1, 0xa21ae000) 00:29:12 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 18) 00:29:12 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 35) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2559.566588] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2559.574120] FAULT_INJECTION: forcing a failure. [ 2559.574120] name failslab, interval 1, probability 0, space 0, times 0 [ 2559.575697] CPU: 0 PID: 13507 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2559.576628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2559.577742] Call Trace: [ 2559.578102] dump_stack+0x107/0x167 [ 2559.578598] FAULT_INJECTION: forcing a failure. [ 2559.578598] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2559.580164] should_fail.cold+0x5/0xa [ 2559.580682] ? create_object.isra.0+0x3a/0xa30 [ 2559.581297] should_failslab+0x5/0x20 [ 2559.581808] kmem_cache_alloc+0x5b/0x310 [ 2559.582361] create_object.isra.0+0x3a/0xa30 [ 2559.582954] kmemleak_alloc_percpu+0xa0/0x100 [ 2559.583569] pcpu_alloc+0x4e2/0x1240 [ 2559.584080] ? io_async_queue_proc+0x80/0x80 [ 2559.584668] percpu_ref_init+0x31/0x3d0 [ 2559.585201] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 2559.585924] io_uring_setup+0x14f6/0x2980 [ 2559.586483] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2559.587162] ? wait_for_completion_io+0x270/0x270 [ 2559.587832] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2559.588530] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2559.589221] do_syscall_64+0x33/0x40 [ 2559.589718] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2559.590410] RIP: 0033:0x7f606529bb19 [ 2559.590910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2559.593384] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2559.594398] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2559.595354] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2559.596305] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2559.597264] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2559.598213] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2559.599209] CPU: 1 PID: 13520 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2559.600706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2559.602487] Call Trace: [ 2559.603052] dump_stack+0x107/0x167 [ 2559.603842] should_fail.cold+0x5/0xa [ 2559.604661] __alloc_pages_nodemask+0x182/0x600 [ 2559.605649] ? lock_release+0x680/0x680 00:29:12 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x5, 0x20100) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000040)=""/95, 0x5f}) [ 2559.606496] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2559.607996] ? lock_downgrade+0x6d0/0x6d0 [ 2559.608897] alloc_pages_current+0x187/0x280 [ 2559.609846] get_zeroed_page+0x14/0xb0 [ 2559.610678] ? kasan_unpoison_shadow+0x33/0x50 [ 2559.611675] mon_alloc_buff+0xed/0x250 [ 2559.612515] mon_bin_ioctl+0x493/0xcc0 [ 2559.613353] ? wait_for_completion_io+0x270/0x270 00:29:12 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0x80089203, &(0x7f00000000c0)={0x0, 0x0, 0x9}) [ 2559.614381] ? mon_bin_get_event+0x440/0x440 [ 2559.615458] ? selinux_file_ioctl+0xb6/0x270 [ 2559.616400] ? mon_bin_get_event+0x440/0x440 [ 2559.617338] __x64_sys_ioctl+0x19a/0x210 [ 2559.618210] do_syscall_64+0x33/0x40 [ 2559.619007] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2559.620115] RIP: 0033:0x7f8566990b19 00:29:12 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x10001, 0x5bd243) ioctl$MON_IOCX_GET(r0, 0x9201, 0x0) ioctl$MON_IOCQ_RING_SIZE(r0, 0x9205) [ 2559.620913] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2559.624927] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2559.626547] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2559.628072] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 00:29:12 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2559.629590] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2559.631246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2559.632751] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:29:12 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x5, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:29:12 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0045878, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:29:12 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x8, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:29:12 executing program 4: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8982, &(0x7f0000000000)={0x6, 'virt_wifi0\x00', {0x1}, 0x1}) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r1, 0x9201, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f00000000c0)={0x6, 'veth0_to_bridge\x00', {0xf96b}, 0x3}) 00:29:12 executing program 3: mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) 00:29:12 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$AUTOFS_IOC_READY(r0, 0x9360, 0x10001) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000080)="6a20e5eb03b0dc76baf99d39fa437895c35bd34722938888e3c955969ed16411063af5da82358272b0ac3d1c59534dade58f2d", 0x33, 0x748bad91}, {&(0x7f00000001c0)="a023370678c65e8f8077288ead6fa0a6235a26a23c4098bba04772bfe1131a2b3c5bfa20016084ded2f07ba9c71caf1d083b18f3fe358d737d584a1e0a4ed68457a5411cab16989e1c986b549a168a30a4f38a2044412f3e842e4e1155668e2ec71ab0ff665760dfaf6b685646445096f5343af5dafa53fa765ef2ac76af7a6a69cf800bebc2ca3119a2a669611277cadea82965705a50d757e7cf9d8d13e6f638db43ac4d2e0ca356691960b6fd87ca37937fc1c1d889c11f34f53364a5b34f6602a57cc79c682dc2c7b038c95526f138ba1158999c9955", 0xd8, 0x9}], 0x4b02e, &(0x7f00000002c0)={[], [{@euid_lt={'euid<', 0xee01}}, {@uid_lt={'uid<', 0xee00}}, {@fsmagic={'fsmagic', 0x3d, 0x2}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@dont_hash}, {@appraise_type}, {@uid_lt={'uid<', 0xee01}}, {@dont_appraise}, {@fowner_lt}]}) fchdir(r1) 00:29:12 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 18) 00:29:12 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0045878, &(0x7f00000000c0)={0x0, 0x0, 0x9}) [ 2559.792471] loop6: detected capacity change from 0 to 123165184 [ 2559.818870] FAULT_INJECTION: forcing a failure. [ 2559.818870] name failslab, interval 1, probability 0, space 0, times 0 [ 2559.821281] CPU: 1 PID: 13550 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2559.822746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2559.824513] Call Trace: [ 2559.825078] dump_stack+0x107/0x167 [ 2559.825847] should_fail.cold+0x5/0xa [ 2559.826663] ? percpu_ref_init+0xd8/0x3d0 [ 2559.827552] should_failslab+0x5/0x20 [ 2559.828356] kmem_cache_alloc_trace+0x55/0x320 [ 2559.829320] ? io_async_queue_proc+0x80/0x80 [ 2559.830246] percpu_ref_init+0xd8/0x3d0 [ 2559.831088] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 2559.832238] io_uring_setup+0x14f6/0x2980 [ 2559.833122] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2559.834197] ? wait_for_completion_io+0x270/0x270 [ 2559.835246] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2559.836345] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2559.837445] do_syscall_64+0x33/0x40 [ 2559.838225] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2559.839308] RIP: 0033:0x7f606529bb19 [ 2559.840090] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2559.843988] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2559.845669] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2559.847250] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2559.848818] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2559.850386] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2559.851965] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:29:32 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x420200) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:29:32 executing program 4: ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000328bd7000fcdbdf251f0000000a0001007770616e300000000a0001007770616e3000000008000200", @ANYRES32=r0, @ANYBLOB="0a0001007770616e00"], 0x4c}}, 0x90) r1 = syz_open_dev$usbmon(&(0x7f00000001c0), 0x80000000000000, 0x0) ioctl$MON_IOCX_GET(r1, 0x9201, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x20d315) ioctl$MON_IOCX_GET(r2, 0x40189206, &(0x7f0000000100)={&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000200)=""/77, 0x4d}) 00:29:32 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xea39c) 00:29:32 executing program 3: ioctl$BTRFS_IOC_BALANCE(0xffffffffffffffff, 0x5000940c, 0x0) syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r0 = getpgrp(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) r2 = perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0xa5, 0xe0, 0xfa, 0x14, 0x0, 0xfffffffffffffff9, 0x40, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0xb1e0cf46c278cd15, 0x7, 0x4, 0x0, 0x6600000000000000, 0x7, 0x100, 0x0, 0x1, 0x0, 0x9}, r0, 0x0, r1, 0xa) fallocate(r1, 0x2a, 0x1, 0xfff) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x7f, 0xfe, 0x5, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x20000, 0x2, @perf_bp={&(0x7f00000000c0), 0x8}, 0x802, 0x2, 0x5, 0x5, 0x6, 0x3, 0x621, 0x0, 0x3ff, 0x0, 0xfff}, r0, 0xe, r2, 0x1) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000340)={'ip6_vti0\x00', &(0x7f00000002c0)={'ip6_vti0\x00', 0x0, 0x2f, 0x5b, 0x9, 0x10001, 0xc, @private1, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8000, 0x1, 0x3, 0x9}}) stat(&(0x7f0000000240)='./file1\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r4) sendmsg$nl_xfrm(r1, &(0x7f00000004c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000480)={&(0x7f0000000380)=@migrate={0xf8, 0x21, 0x400, 0x70bd25, 0x25dfdbfc, {{@in=@local, @in=@remote, 0x4e24, 0xff, 0x4e23, 0xcb, 0xec35ffa7832d10c1, 0x20, 0x20, 0x2, r3, r4}, 0x6e6bb9}, [@lastused={0xc, 0xf, 0x3d}, @XFRMA_SET_MARK_MASK={0x8, 0x1e, 0x1}, @algo_auth_trunc={0x89, 0x14, {{'sha224-avx2\x00'}, 0x1e8, 0x80, "1c2e73c2bc8f06e0563c475af1cf45152eeb688ecf495746fae469b548e6d6cb37df98f3c43a7bbede86f2817708692d522c9fd486404da50810f5962f"}}, @XFRMA_SET_MARK={0x8, 0x1d, 0x5}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r5, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x100010, r5, 0xb0ac3000) r6 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000005, 0x30, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x0, r0, 0x3) 00:29:32 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0189436, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:29:32 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 19) 00:29:32 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 36) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:29:32 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 19) [ 2579.088121] FAULT_INJECTION: forcing a failure. [ 2579.088121] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2579.090799] CPU: 1 PID: 13572 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2579.092304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2579.094101] Call Trace: [ 2579.094677] dump_stack+0x107/0x167 [ 2579.095480] should_fail.cold+0x5/0xa [ 2579.096312] __alloc_pages_nodemask+0x182/0x600 [ 2579.097325] ? lock_release+0x680/0x680 [ 2579.098189] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2579.099501] ? lock_downgrade+0x6d0/0x6d0 [ 2579.100417] alloc_pages_current+0x187/0x280 [ 2579.101367] get_zeroed_page+0x14/0xb0 [ 2579.102207] ? kasan_unpoison_shadow+0x33/0x50 [ 2579.103192] mon_alloc_buff+0xed/0x250 [ 2579.104056] mon_bin_ioctl+0x493/0xcc0 [ 2579.104899] ? wait_for_completion_io+0x270/0x270 [ 2579.104954] FAULT_INJECTION: forcing a failure. [ 2579.104954] name failslab, interval 1, probability 0, space 0, times 0 [ 2579.105942] ? mon_bin_get_event+0x440/0x440 [ 2579.105971] ? selinux_file_ioctl+0xb6/0x270 [ 2579.105996] ? mon_bin_get_event+0x440/0x440 [ 2579.111189] __x64_sys_ioctl+0x19a/0x210 [ 2579.112088] do_syscall_64+0x33/0x40 [ 2579.112905] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2579.114028] RIP: 0033:0x7f0634eb3b19 [ 2579.114840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2579.118750] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2579.120378] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2579.121894] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2579.123400] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2579.124907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2579.126413] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2579.127967] CPU: 0 PID: 13577 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2579.129434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2579.131184] Call Trace: [ 2579.131755] dump_stack+0x107/0x167 [ 2579.132534] should_fail.cold+0x5/0xa [ 2579.133339] ? create_object.isra.0+0x3a/0xa30 [ 2579.134306] should_failslab+0x5/0x20 [ 2579.135109] kmem_cache_alloc+0x5b/0x310 [ 2579.135982] create_object.isra.0+0x3a/0xa30 [ 2579.136911] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2579.137989] kmem_cache_alloc_trace+0x151/0x320 [ 2579.138977] ? io_async_queue_proc+0x80/0x80 [ 2579.139921] percpu_ref_init+0xd8/0x3d0 [ 2579.140772] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 2579.141918] io_uring_setup+0x14f6/0x2980 [ 2579.142803] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2579.143881] ? wait_for_completion_io+0x270/0x270 [ 2579.144931] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2579.146038] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2579.147125] do_syscall_64+0x33/0x40 [ 2579.147921] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2579.149000] RIP: 0033:0x7f606529bb19 [ 2579.149784] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2579.153657] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2579.155257] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2579.156770] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2579.158276] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2579.159785] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2579.161292] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2579.177709] FAULT_INJECTION: forcing a failure. [ 2579.177709] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2579.180244] CPU: 1 PID: 13578 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2579.181708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2579.183458] Call Trace: [ 2579.184018] dump_stack+0x107/0x167 [ 2579.184789] should_fail.cold+0x5/0xa [ 2579.185597] __alloc_pages_nodemask+0x182/0x600 [ 2579.186579] ? lock_release+0x680/0x680 [ 2579.187430] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2579.188704] ? lock_downgrade+0x6d0/0x6d0 [ 2579.189599] alloc_pages_current+0x187/0x280 [ 2579.190530] get_zeroed_page+0x14/0xb0 [ 2579.191352] ? kasan_unpoison_shadow+0x33/0x50 [ 2579.192329] mon_alloc_buff+0xed/0x250 [ 2579.193161] mon_bin_ioctl+0x493/0xcc0 [ 2579.193989] ? wait_for_completion_io+0x270/0x270 [ 2579.195010] ? mon_bin_get_event+0x440/0x440 [ 2579.195958] ? selinux_file_ioctl+0xb6/0x270 [ 2579.196898] ? mon_bin_get_event+0x440/0x440 [ 2579.197826] __x64_sys_ioctl+0x19a/0x210 [ 2579.198689] do_syscall_64+0x33/0x40 [ 2579.199491] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2579.200579] RIP: 0033:0x7f8566990b19 [ 2579.201365] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2579.205268] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2579.206869] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2579.208391] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2579.209900] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2579.211401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2579.212918] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:29:32 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x50, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0xffffffffffffffff}}, './file0\x00'}) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r1, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x248, r2, 0x1, 0x70bd25, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0x8}, {0xc, 0x8f, 0x7fff}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0xffffffff80000000}, {0xc, 0x90, 0x6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x3}, {0xc, 0x90, 0x3ff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x7}, {0xc, 0x90, 0x7fff}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x1f}, {0xc, 0x90, 0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x7fff}, {0xc, 0x90, 0x1000}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x7fff}, {0xc, 0x90, 0x4d7d}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x2}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x8001}, {0xc, 0x90, 0x20}}]}, 0x248}, 0x1, 0x0, 0x0, 0x2}, 0x4) 00:29:32 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)="3bc8c1ba12ebdcdf3201988b124cd390ecf14a477ac5674255409e0c911c6619873bf1430f9e3424476083a66cd9e6f2bdad156073118ac9610fd25d0d0a301607601b313fe548c209da2f433557d56f0a03681bf88c759a52b16d9457132a035be0535adc3c083d77c917838f344597f16141ec57e5d98f36526371a2a568ade42255aabe", 0x85}, {&(0x7f00000000c0)="8b4e36b2c03d96b124472e98c080efc077f48213a32fc8ad08bc379c21ad9414279aad96c5", 0x25}], 0x2) 00:29:32 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc020660b, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:29:32 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 20) 00:29:32 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000040)={0x0, 0x0}) (fail_nth: 1) 00:29:32 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0xffffffffffffffff, 0x125202) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2579.364987] FAULT_INJECTION: forcing a failure. [ 2579.364987] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2579.367647] CPU: 1 PID: 13599 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2579.369117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2579.370866] Call Trace: [ 2579.371438] dump_stack+0x107/0x167 [ 2579.372219] should_fail.cold+0x5/0xa [ 2579.373037] __alloc_pages_nodemask+0x182/0x600 [ 2579.374026] ? lock_release+0x680/0x680 [ 2579.374869] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2579.376176] ? lock_downgrade+0x6d0/0x6d0 [ 2579.377063] alloc_pages_current+0x187/0x280 [ 2579.377995] get_zeroed_page+0x14/0xb0 [ 2579.378818] ? kasan_unpoison_shadow+0x33/0x50 [ 2579.379799] mon_alloc_buff+0xed/0x250 [ 2579.380633] mon_bin_ioctl+0x493/0xcc0 [ 2579.381457] ? wait_for_completion_io+0x270/0x270 [ 2579.382481] ? mon_bin_get_event+0x440/0x440 [ 2579.383424] ? selinux_file_ioctl+0xb6/0x270 [ 2579.384361] ? mon_bin_get_event+0x440/0x440 [ 2579.385298] __x64_sys_ioctl+0x19a/0x210 [ 2579.386160] do_syscall_64+0x33/0x40 [ 2579.386947] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2579.388036] RIP: 0033:0x7f0634eb3b19 [ 2579.388820] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2579.392719] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2579.394322] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2579.395842] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2579.397346] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2579.398855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2579.400366] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2579.402929] FAULT_INJECTION: forcing a failure. [ 2579.402929] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2579.405486] CPU: 0 PID: 13601 Comm: syz-executor.4 Not tainted 5.10.251 #1 [ 2579.406945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2579.408704] Call Trace: [ 2579.409261] dump_stack+0x107/0x167 [ 2579.410025] should_fail.cold+0x5/0xa [ 2579.410842] _copy_from_user+0x2e/0x1b0 [ 2579.411693] mon_bin_ioctl+0x84f/0xcc0 [ 2579.412512] ? wait_for_completion_io+0x270/0x270 [ 2579.413526] ? mon_bin_get_event+0x440/0x440 [ 2579.414455] ? selinux_file_ioctl+0xb6/0x270 [ 2579.415383] ? mon_bin_get_event+0x440/0x440 [ 2579.416317] __x64_sys_ioctl+0x19a/0x210 [ 2579.417171] do_syscall_64+0x33/0x40 [ 2579.417952] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2579.419029] RIP: 0033:0x7f8f991b9b19 [ 2579.419818] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2579.423687] RSP: 002b:00007f8f9670e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2579.425286] RAX: ffffffffffffffda RBX: 00007f8f992cd020 RCX: 00007f8f991b9b19 [ 2579.426792] RDX: 0000000020000040 RSI: 0000000040189206 RDI: 0000000000000003 [ 2579.428293] RBP: 00007f8f9670e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2579.429788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2579.431280] R13: 00007ffc76be1ebf R14: 00007f8f9670e300 R15: 0000000000022000 [ 2596.720902] FAULT_INJECTION: forcing a failure. [ 2596.720902] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2596.723367] CPU: 0 PID: 13617 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2596.724765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2596.726436] Call Trace: [ 2596.726975] dump_stack+0x107/0x167 [ 2596.727724] should_fail.cold+0x5/0xa [ 2596.728682] __alloc_pages_nodemask+0x182/0x600 [ 2596.729060] FAULT_INJECTION: forcing a failure. [ 2596.729060] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2596.729627] ? lock_release+0x680/0x680 [ 2596.729649] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2596.729679] ? lock_downgrade+0x6d0/0x6d0 [ 2596.735481] alloc_pages_current+0x187/0x280 [ 2596.736378] get_zeroed_page+0x14/0xb0 [ 2596.737163] ? kasan_unpoison_shadow+0x33/0x50 [ 2596.738080] mon_alloc_buff+0xed/0x250 [ 2596.738876] mon_bin_ioctl+0x493/0xcc0 [ 2596.739680] ? wait_for_completion_io+0x270/0x270 [ 2596.740655] ? mon_bin_get_event+0x440/0x440 [ 2596.741551] ? selinux_file_ioctl+0xb6/0x270 [ 2596.742442] ? mon_bin_get_event+0x440/0x440 [ 2596.743331] __x64_sys_ioctl+0x19a/0x210 [ 2596.744162] do_syscall_64+0x33/0x40 [ 2596.744915] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2596.745947] RIP: 0033:0x7f8566990b19 [ 2596.746697] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2596.750381] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2596.751906] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2596.753334] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2596.754755] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2596.756198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2596.757618] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2596.759072] CPU: 1 PID: 13618 Comm: syz-executor.2 Not tainted 5.10.251 #1 00:29:49 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x101000) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:29:49 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000040)={0x0, 0x0}) (fail_nth: 2) 00:29:49 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 21) 00:29:49 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 37) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:29:49 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x73ba553d4b1552a0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8983, &(0x7f00000001c0)={0x3, 'macvlan1\x00', {0x400}, 0x4}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8916, &(0x7f0000000000)={@private0, 0x0, r4}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000280)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r3, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x3c, r5, 0x10, 0x70bd2b, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_DURATION={0x8, 0x57, 0x6}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x1f}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x30}, @NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0xc050) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'tunl0\x00', &(0x7f0000000000)={'erspan0\x00', r4, 0x8000, 0x700, 0x8, 0x8, {{0x10, 0x4, 0x2, 0x7, 0x40, 0x67, 0x0, 0x6, 0x29, 0x0, @broadcast, @remote, {[@timestamp_addr={0x44, 0x1c, 0x6b, 0x1, 0x3, [{@empty, 0x2}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x62}, {@loopback, 0xffff}]}, @generic={0x94, 0xe, "713a1d3644bd8cfa7374ca2b"}]}}}}}) r7 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r7}], 0x1, 0x8) 00:29:49 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 20) 00:29:49 executing program 3: ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000040)={&(0x7f0000000000), &(0x7f0000000140)=""/4096, 0x1000}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 00:29:49 executing program 6: perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7ff}, 0x0, 0x40, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x101402, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x20, 0x3f, 0x9, 0x4, 0x0, 0x5, 0x28108, 0x6, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfff, 0x2, @perf_config_ext={0xfffffffffffffb7e, 0xed}, 0x40020, 0x3, 0x46, 0x7, 0x8, 0x81, 0x1, 0x0, 0x81, 0x0, 0xac3}, 0x0, 0xc, r0, 0x2) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x3) syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000000180)=[{r2, 0x440}], 0x1, 0x8) r3 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000140)) [ 2596.760597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2596.762650] Call Trace: [ 2596.763218] dump_stack+0x107/0x167 [ 2596.764022] should_fail.cold+0x5/0xa [ 2596.764852] __alloc_pages_nodemask+0x182/0x600 [ 2596.765846] ? lock_release+0x680/0x680 [ 2596.766705] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2596.768004] ? lock_downgrade+0x6d0/0x6d0 [ 2596.768903] alloc_pages_current+0x187/0x280 [ 2596.769841] get_zeroed_page+0x14/0xb0 [ 2596.770679] ? kasan_unpoison_shadow+0x33/0x50 [ 2596.771659] mon_alloc_buff+0xed/0x250 [ 2596.772499] mon_bin_ioctl+0x493/0xcc0 [ 2596.773334] ? wait_for_completion_io+0x270/0x270 [ 2596.774362] ? mon_bin_get_event+0x440/0x440 [ 2596.775313] ? selinux_file_ioctl+0xb6/0x270 [ 2596.776272] ? mon_bin_get_event+0x440/0x440 [ 2596.777211] __x64_sys_ioctl+0x19a/0x210 [ 2596.778078] do_syscall_64+0x33/0x40 [ 2596.778877] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2596.779978] RIP: 0033:0x7f0634eb3b19 [ 2596.780783] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2596.784722] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2596.786345] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2596.787847] FAULT_INJECTION: forcing a failure. [ 2596.787847] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2596.787875] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2596.787895] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2596.793195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2596.794711] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2596.796277] CPU: 0 PID: 13622 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2596.797642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 00:29:49 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 38) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2596.799256] Call Trace: [ 2596.799913] dump_stack+0x107/0x167 [ 2596.800628] should_fail.cold+0x5/0xa [ 2596.801388] _copy_to_user+0x2e/0x180 [ 2596.802157] io_uring_setup+0x11b5/0x2980 [ 2596.802185] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2596.802202] ? wait_for_completion_io+0x270/0x270 [ 2596.802245] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2596.802265] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2596.802287] do_syscall_64+0x33/0x40 [ 2596.802307] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2596.802320] RIP: 0033:0x7f606529bb19 [ 2596.802339] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2596.802350] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2596.802371] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2596.802382] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 00:29:50 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 21) [ 2596.802393] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2596.802404] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2596.802415] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2596.848011] FAULT_INJECTION: forcing a failure. [ 2596.848011] name fail_page_alloc, interval 1, probability 0, space 0, times 0 00:29:50 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 22) [ 2596.848037] CPU: 0 PID: 13629 Comm: syz-executor.1 Not tainted 5.10.251 #1 00:29:50 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 39) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2596.848052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2596.848061] Call Trace: [ 2596.848085] dump_stack+0x107/0x167 [ 2596.848105] should_fail.cold+0x5/0xa [ 2596.848128] __alloc_pages_nodemask+0x182/0x600 [ 2596.848147] ? lock_release+0x680/0x680 [ 2596.848174] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2596.848198] ? lock_downgrade+0x6d0/0x6d0 [ 2596.848226] alloc_pages_current+0x187/0x280 [ 2596.848244] get_zeroed_page+0x14/0xb0 [ 2596.848260] ? kasan_unpoison_shadow+0x33/0x50 [ 2596.848276] mon_alloc_buff+0xed/0x250 [ 2596.848300] mon_bin_ioctl+0x493/0xcc0 [ 2596.848318] ? wait_for_completion_io+0x270/0x270 [ 2596.848337] ? mon_bin_get_event+0x440/0x440 [ 2596.848362] ? selinux_file_ioctl+0xb6/0x270 [ 2596.848384] ? mon_bin_get_event+0x440/0x440 [ 2596.848405] __x64_sys_ioctl+0x19a/0x210 [ 2596.848425] do_syscall_64+0x33/0x40 [ 2596.848443] entry_SYSCALL_64_after_hwframe+0x67/0xd1 00:29:50 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 22) [ 2596.848454] RIP: 0033:0x7f8566990b19 [ 2596.848470] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:29:50 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 23) 00:29:50 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 40) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2596.848479] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 00:29:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001000)=ANY=[@ANYBLOB="140040002c00ff2d00"/20], 0x14}}, 0x0) [ 2596.848498] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2596.848508] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2596.848518] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2596.848528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2596.848538] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2596.931549] FAULT_INJECTION: forcing a failure. [ 2596.931549] name failslab, interval 1, probability 0, space 0, times 0 [ 2596.931613] CPU: 1 PID: 13632 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2596.931624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2596.931632] Call Trace: [ 2596.931658] dump_stack+0x107/0x167 [ 2596.931683] should_fail.cold+0x5/0xa [ 2596.931710] ? __d_alloc+0x2a/0x990 [ 2596.931733] should_failslab+0x5/0x20 [ 2596.931753] kmem_cache_alloc+0x5b/0x310 [ 2596.931783] __d_alloc+0x2a/0x990 [ 2596.931802] ? find_held_lock+0x2c/0x110 [ 2596.931827] d_alloc_pseudo+0x19/0x70 [ 2596.931846] alloc_file_pseudo+0xce/0x250 [ 2596.931862] ? trace_hardirqs_on+0x5b/0x180 [ 2596.931881] ? alloc_file+0x5a0/0x5a0 [ 2596.931919] anon_inode_getfile+0xc8/0x1f0 [ 2596.931948] io_uring_setup+0x138b/0x2980 [ 2596.931980] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2596.931998] ? wait_for_completion_io+0x270/0x270 [ 2596.932043] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2596.932068] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2596.932098] do_syscall_64+0x33/0x40 [ 2596.932132] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2596.932146] RIP: 0033:0x7f606529bb19 [ 2596.932166] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2596.932178] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2596.932205] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2596.932217] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2596.932232] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2596.932247] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2596.932260] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2596.934600] FAULT_INJECTION: forcing a failure. [ 2596.934600] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2596.934626] CPU: 0 PID: 13634 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2596.934642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2596.934651] Call Trace: [ 2596.934677] dump_stack+0x107/0x167 [ 2596.934697] should_fail.cold+0x5/0xa [ 2596.934719] __alloc_pages_nodemask+0x182/0x600 [ 2596.934737] ? lock_release+0x680/0x680 [ 2596.934755] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2596.934786] ? lock_downgrade+0x6d0/0x6d0 [ 2596.934812] alloc_pages_current+0x187/0x280 [ 2596.934832] get_zeroed_page+0x14/0xb0 [ 2596.934846] ? kasan_unpoison_shadow+0x33/0x50 [ 2596.934862] mon_alloc_buff+0xed/0x250 [ 2596.934885] mon_bin_ioctl+0x493/0xcc0 [ 2596.934904] ? wait_for_completion_io+0x270/0x270 [ 2596.934921] ? mon_bin_get_event+0x440/0x440 [ 2596.934951] ? selinux_file_ioctl+0xb6/0x270 [ 2596.934972] ? mon_bin_get_event+0x440/0x440 [ 2596.934993] __x64_sys_ioctl+0x19a/0x210 [ 2596.935012] do_syscall_64+0x33/0x40 [ 2596.935029] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2596.935040] RIP: 0033:0x7f8566990b19 [ 2596.935056] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2596.935065] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2596.935082] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2596.935092] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2596.935102] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2596.935112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2596.935123] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2596.949521] FAULT_INJECTION: forcing a failure. [ 2596.949521] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2596.949539] CPU: 0 PID: 13636 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2596.949550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2596.949556] Call Trace: [ 2596.949576] dump_stack+0x107/0x167 [ 2596.949600] should_fail.cold+0x5/0xa [ 2596.949635] __alloc_pages_nodemask+0x182/0x600 [ 2596.949655] ? lock_release+0x680/0x680 [ 2596.949677] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2596.949708] ? lock_downgrade+0x6d0/0x6d0 [ 2596.949746] alloc_pages_current+0x187/0x280 [ 2596.949769] get_zeroed_page+0x14/0xb0 [ 2596.949784] ? kasan_unpoison_shadow+0x33/0x50 [ 2596.949800] mon_alloc_buff+0xed/0x250 [ 2596.949832] mon_bin_ioctl+0x493/0xcc0 [ 2596.949854] ? wait_for_completion_io+0x270/0x270 [ 2596.949875] ? mon_bin_get_event+0x440/0x440 [ 2596.949906] ? selinux_file_ioctl+0xb6/0x270 [ 2596.949934] ? mon_bin_get_event+0x440/0x440 [ 2596.949959] __x64_sys_ioctl+0x19a/0x210 [ 2596.949984] do_syscall_64+0x33/0x40 [ 2596.950004] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2596.950016] RIP: 0033:0x7f0634eb3b19 [ 2596.950033] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2596.950043] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2596.950063] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2596.950075] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2596.950085] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2596.950096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2596.950108] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2597.022085] FAULT_INJECTION: forcing a failure. [ 2597.022085] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2597.028520] FAULT_INJECTION: forcing a failure. [ 2597.028520] name failslab, interval 1, probability 0, space 0, times 0 [ 2597.029795] CPU: 0 PID: 13639 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2597.029813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2597.116979] Call Trace: [ 2597.117419] dump_stack+0x107/0x167 [ 2597.118028] should_fail.cold+0x5/0xa [ 2597.118660] __alloc_pages_nodemask+0x182/0x600 [ 2597.119422] ? lock_release+0x680/0x680 [ 2597.120074] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2597.121050] ? lock_downgrade+0x6d0/0x6d0 [ 2597.121744] alloc_pages_current+0x187/0x280 [ 2597.122475] get_zeroed_page+0x14/0xb0 [ 2597.123122] ? kasan_unpoison_shadow+0x33/0x50 [ 2597.123851] mon_alloc_buff+0xed/0x250 [ 2597.124495] mon_bin_ioctl+0x493/0xcc0 [ 2597.125119] ? wait_for_completion_io+0x270/0x270 [ 2597.125903] ? mon_bin_get_event+0x440/0x440 [ 2597.126607] ? selinux_file_ioctl+0xb6/0x270 [ 2597.127345] ? mon_bin_get_event+0x440/0x440 [ 2597.128069] __x64_sys_ioctl+0x19a/0x210 [ 2597.128747] do_syscall_64+0x33/0x40 [ 2597.129357] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2597.130178] RIP: 0033:0x7f0634eb3b19 [ 2597.130793] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2597.133779] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2597.135016] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2597.136176] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2597.137334] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2597.138471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2597.139602] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2597.140823] CPU: 1 PID: 13640 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2597.142326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2597.144111] Call Trace: [ 2597.144690] dump_stack+0x107/0x167 [ 2597.145637] should_fail.cold+0x5/0xa [ 2597.146562] ? create_object.isra.0+0x3a/0xa30 [ 2597.147570] should_failslab+0x5/0x20 [ 2597.148403] kmem_cache_alloc+0x5b/0x310 [ 2597.149390] create_object.isra.0+0x3a/0xa30 [ 2597.150501] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2597.151596] kmem_cache_alloc+0x159/0x310 [ 2597.152633] __d_alloc+0x2a/0x990 sendmsg$NFT_MSG_GETSETELEM(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x280200}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x6f70, 0xd, 0xa, 0x201, 0x0, 0x0, {0xf, 0x0, 0x6}, [@NFTA_SET_ELEM_LIST_ELEMENTS={0x2b44, 0x3, 0x0, 0x1, [{0x138, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_KEY={0x12c, 0x1, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x20, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VERDICT={0x30, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VALUE={0xba, 0x1, "cc8003100e7da6c73bf6e7a5dbcec3723cd22d58c8b94c561efa01329e6174fcaa4513c9c412b572337adf4daffab417cf42cc86dafdbcccfe8cbc7246b03fad3021406e387aef9f911ff67c0b195d102685c6918ba43faccdac3556d4256b7f805578fef706db760622ed2ee5b19a1cfa04ce540a66b2f16ab2b10a8451c4cdf805211ebbdc9d1425547bca84167046e6d534231d4c06f399053bd7d0b8e402d10c36d5d198d6f86f42a7693d481da88f3e47ff02b4"}, @NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}]}]}, {0xd0, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_DATA={0x94, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x34, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0x38, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}]}, @NFTA_SET_ELEM_DATA={0x2c, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x28, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}]}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz0\x00'}]}, {0x4ac, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x3}, @NFTA_SET_ELEM_KEY_END={0x278, 0xa, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0x29, 0x1, "94df63e3868ae3801398f50028b526d5763bc47e2b5e8b8b364a0d6adecca41ce41e306174"}, @NFTA_DATA_VALUE={0x54, 0x1, "8208fe106a24b4cd11a223c7e2d52017f476cfad6c087f59a43f0e46555bc3ddb92ad9ec5243bb516098524f30ebdc1f7d0107c55a5682d012477dfcc3872ee583bd44fcf6cdfcf7b47b549a382f25da"}, @NFTA_DATA_VALUE={0xec, 0x1, "f1419a4f91367de86909077b080a4e8afcab3667fe567f55bb5c7e13fdfa49b32d71e84c370f6c78057540236a7ff7571ae207f521fcfa92c9283d45b47bdf74c9d568f2216e71324ef6cb10d0d34e5cf7982ee25a781d8d613639a3eb221c01e6f5c58274ea619fbdb861b2c789f1228d326346aa896c883abe4e9f957ef08abaac8001fa85c8bbadc796d5e4f545d0daf22da7993f56b48d7743af22693ea4b8084a58291b5789c20680b08e0c524c055e9e9aefb4682028d9cc8d215c2190aa7a5e9d466274b081556dc99c3b2cec5ef8589b45eabc5b7eb10c9fdb73084d488aa66afe04419b"}, @NFTA_DATA_VERDICT={0x20, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VALUE={0xd5, 0x1, "3460b28395e05613f428176ce8682eec2a117344c325b3dec844ab391c0ba02b5920c551c5f060bab76536d28748c6aa90c5e5198a4305980057938bb74ce056f1aa8b590bb73be6cf3d2cb5039c756773dc3743e137d03e9ce60c1a4c5c66f67ba967756b2c9294b7a471066a07ed79620c2982064aae2afc8014ef1994bae58a46a6e5c6096fbdd008b30ab031d8c2e2523563faa4a61228bf2803a95bb6e4d2200b90fc625423e774cdfd5fa7d22675759186ebe31981a03e8b813f3cf93fc9eca1870b6f43a0b7e3bb970ee3163a14"}]}, @NFTA_SET_ELEM_KEY_END={0x100, 0xa, 0x0, 0x1, [@NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}]}, @NFTA_DATA_VALUE={0x4}, @NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VERDICT={0x40, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}, @NFTA_DATA_VERDICT={0x38, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x5}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0x14, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}, @NFTA_DATA_VERDICT={0x14, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}]}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x8}, @NFTA_SET_ELEM_DATA={0x8c, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x34, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VERDICT={0x54, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x2}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}]}, @NFTA_SET_ELEM_USERDATA={0x8b, 0x6, 0x1, 0x0, "7a98d1cedf33ac9e401c57e0585db432ab869b43b4c1b066e3281b66036094563fd676261b6daff0e4be1c65010e8a11940b6a1511f80b41184a8254d06f97253c7278f2dc810fb8d4bcbbd80696a220a18f2d81cc6a182e992197129d8c4d77bfeeff71ee88d603f0f1443d08879c84b772eedfe2bc63c281812f2344ac1cdf8ab46149d43aaa"}]}, {0x21f4, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_EXPR={0x4}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz2\x00'}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x81}, @NFTA_SET_ELEM_KEY={0x21cc, 0x1, 0x0, 0x1, [@NFTA_DATA_VALUE={0x6d, 0x1, "26819273d8ba4cabd8232a5e80273d181a587e87f374887323afa5df1b7a5cf49ba39644623f9c386e8df7434fda86672d9e61fdb7486f6adc4405358d693e894da6b4720ec4e9c07d9849c7ab7e7477afdc89653c55919d786a7ee4485af65fa02f3084f2d26c0a51"}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VALUE={0xc1, 0x1, "6589b3e90d38932b31ef32ce703eb3ed9194b70b8f43e263e561a29bb3fb62d3f040c3c2d111243cffd13ce9082657f389b61dfdd29abcb41fcee4b2cab4b7047dda7ff6cdf9505b2f4075ffd5706ed2c1e3ba91030f5d7ee6f1e40304b2bcd033ca38c8c7294dcd9d5a2c458615079effdeb2f14a9f1706fe5ff8bdaf4c0102d6bbb64a1a5230783d45d1622816120aaafd585bf0d4576fd0d643c3bb3feb0f5c4040cf84535f9b7cbe83e5c32f6079d1af4108973db5c5a494f33c4d"}, @NFTA_DATA_VALUE={0x1004, 0x1, 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"b667da06abb3ce5ce4b6d019c965e93b367b96c64285bbf74aad1a618cf91fa6b0dccf94e79c1b16c598f4b380e3b69dae6904b7bf61d3602632f3c422e6bb8c3d233a0b44e3719dcafd620bc3578f26d463c4ee1120540ea971adcf570e47d46949a81de48fdae835715824e684d3b417b52ca74ec19e6bc0094e33b85536ee965a9c7dd3e8f6844706c9fdeace4bdbd7161a24ae6be4cffe3cccad672c0324e4b883801e12a8008b9b5f6abef4fd3d5e34f4cc5b"}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0x5, 0x1, 'o'}, @NFTA_DATA_VALUE={0x4}, @NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x50, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x3}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x6}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0xad, 0x1, "d09e41407ad56a26d641f6fd022083c6004b4cc98ecd8cc2cd50fa4036da60b4e6493ce5ee1676452133ae55615e6067e6d1ad28d6c24115ae1d2ad11ee07e10967f3fc1eb8042fb00d9c2f17ec0d6efb475e0ace9936d307d19ac7b31315c69ea88793b1ab557531df7a8faf8c4db290db6d3072cb41f71118b01cb9ad2a626a245ad06c51635d5e208fde74e068db59ee1fd967392586ae8e616a0878594f5e0d0d7ef0ac69b5d86"}]}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz2\x00'}, @NFTA_SET_ELEM_USERDATA={0x29, 0x6, 0x1, 0x0, "23f6a76b5d403ae1ad23cef33f725b7654311b999050507d33609891fc762561b8b2e5167b"}, @NFTA_SET_ELEM_FLAGS={0x8}]}, {0x180, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_EXPR={0x4}, @NFTA_SET_ELEM_DATA={0x160, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0xe8, 0x1, "27767258f9685800cc7828661f901d2cde4a5f102aa8a9dce50fda3193801efe47d5143555eb77069e1bcefc5661e0b135a1d32b05b1a710e10c67b4a5219cbf2f40aa0b6ee4d1f825a3eda1c9f7d5f024ce0fcdc3daadee7465adb296045adf33c3dfb776715b8277955188d506dfdd58901739a5ea9e6c3ca14c5c2543387cc01babac1d7c5dbcb2ed4961c47d79da83778058606b1543ef8ab57c2ee2781d3a1b5ab6bd149d7aaedc763c4dbe9fc2c511bf1ed5acfb240267ddd7551ef5d3c4862bd18b4effaf0830b6f3e1d2cdccca8d4ffacb5016c3baffbfcccf7edbd1c634492f"}, @NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0x4d, 0x1, "e0543129b7b711bd1111a4b7712b367ee92136a5d570bc1ccb793e923776be50fdf66b9e0a61c428501593b0c8b685c8eff5e042907d08df00452164c9499c80df514c22f2f8a48e87"}]}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x6}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz0\x00'}]}]}, @NFTA_SET_ELEM_LIST_ELEMENTS={0xd8, 0x3, 0x0, 0x1, [{0xd4, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_DATA={0x5c, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0x56, 0x1, "974504eef311dac5060a05d5b47992de4978e19e5163d46b9f25e11279dbc4ff2023ea89411459afc2e14e59027fdbbe2499bff78a9a3fbbf03294aa297f4b9354860af53e1a62bb193bf51da83bd4736962"}]}, @NFTA_SET_ELEM_USERDATA={0x2e, 0x6, 0x1, 0x0, "6b9907de578dedef561270d34c27e27dd3cc8312dbd816e68afb0e86ed3ddb1951c56522bcea5c456dd2"}, @NFTA_SET_ELEM_USERDATA={0x41, 0x6, 0x1, 0x0, "4616a6fe52fabbbb215dd553f268957e3aa014ddf0bad55c6a4b20107cb1b7d92ea1a6a1935cb3c945bd359b0f442c4c41cdfd56ac2762612bb531ab73"}]}]}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}]}, 0x6f70}, 0x1, 0x0, 0x0, 0x2}, 0x800) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x8) r2 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x260100, 0x4) openat(r2, &(0x7f0000000140)='./file0\x00', 0x100, 0x80) [ 2597.153378] ? find_held_lock+0x2c/0x110 [ 2597.154335] d_alloc_pseudo+0x19/0x70 [ 2597.155161] alloc_file_pseudo+0xce/0x250 [ 2597.156060] ? trace_hardirqs_on+0x5b/0x180 [ 2597.156978] ? alloc_file+0x5a0/0x5a0 [ 2597.157807] anon_inode_getfile+0xc8/0x1f0 [ 2597.158715] io_uring_setup+0x138b/0x2980 [ 2597.159631] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2597.160722] ? wait_for_completion_io+0x270/0x270 [ 2597.161777] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2597.162902] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2597.164016] do_syscall_64+0x33/0x40 [ 2597.164820] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2597.165913] RIP: 0033:0x7f606529bb19 [ 2597.166709] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2597.170671] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2597.172303] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2597.173832] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2597.175368] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2597.176902] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2597.178425] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2597.190916] FAULT_INJECTION: forcing a failure. [ 2597.190916] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2597.193587] CPU: 0 PID: 13645 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2597.194637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2597.195875] Call Trace: [ 2597.196274] dump_stack+0x107/0x167 [ 2597.196820] should_fail.cold+0x5/0xa [ 2597.197396] __alloc_pages_nodemask+0x182/0x600 [ 2597.198090] ? lock_release+0x680/0x680 [ 2597.198693] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2597.199594] ? lock_downgrade+0x6d0/0x6d0 [ 2597.200259] alloc_pages_current+0x187/0x280 [ 2597.200917] get_zeroed_page+0x14/0xb0 [ 2597.201513] ? kasan_unpoison_shadow+0x33/0x50 [ 2597.202189] mon_alloc_buff+0xed/0x250 [ 2597.202773] mon_bin_ioctl+0x493/0xcc0 [ 2597.203354] ? wait_for_completion_io+0x270/0x270 [ 2597.204072] ? mon_bin_get_event+0x440/0x440 [ 2597.204734] ? selinux_file_ioctl+0xb6/0x270 [ 2597.205388] ? mon_bin_get_event+0x440/0x440 [ 2597.206043] __x64_sys_ioctl+0x19a/0x210 [ 2597.206659] do_syscall_64+0x33/0x40 [ 2597.207211] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2597.207977] RIP: 0033:0x7f8566990b19 [ 2597.208526] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2597.211238] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2597.212365] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2597.213429] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2597.214498] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2597.215545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2597.216597] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2597.227664] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2573 sclass=netlink_route_socket pid=13647 comm=syz-executor.5 [ 2597.242799] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2573 sclass=netlink_route_socket pid=13649 comm=syz-executor.5 [ 2597.548360] FAULT_INJECTION: forcing a failure. [ 2597.548360] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2597.549863] CPU: 0 PID: 13623 Comm: syz-executor.4 Not tainted 5.10.251 #1 [ 2597.550705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2597.551734] Call Trace: [ 2597.552061] dump_stack+0x107/0x167 [ 2597.552508] should_fail.cold+0x5/0xa [ 2597.552978] ? perf_trace_lock+0xac/0x490 [ 2597.553485] __alloc_pages_nodemask+0x182/0x600 [ 2597.554053] ? __lockdep_reset_lock+0x180/0x180 [ 2597.554619] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2597.555365] alloc_pages_current+0x187/0x280 [ 2597.555911] __get_free_pages+0xc/0xa0 [ 2597.556382] __tlb_remove_page_size+0x257/0x420 [ 2597.556946] unmap_page_range+0x1186/0x1fe0 [ 2597.557485] ? vm_normal_page+0x2e0/0x2e0 [ 2597.557984] ? lock_downgrade+0x6d0/0x6d0 [ 2597.558488] ? uprobe_munmap+0x1c/0x560 [ 2597.558971] unmap_single_vma+0x198/0x300 [ 2597.559476] unmap_vmas+0x16d/0x300 [ 2597.559925] ? zap_vma_ptes+0x100/0x100 [ 2597.560418] exit_mmap+0x27f/0x4f0 [ 2597.560847] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 2597.561498] mmput+0xca/0x340 [ 2597.561880] do_exit+0xa9e/0x2600 [ 2597.562306] ? find_held_lock+0x2c/0x110 [ 2597.562795] ? mm_update_next_owner+0x830/0x830 [ 2597.563355] ? get_signal+0x37e/0x2350 [ 2597.563833] ? lock_downgrade+0x6d0/0x6d0 [ 2597.564331] ? do_raw_spin_lock+0x121/0x260 [ 2597.564849] ? rwlock_bug.part.0+0x90/0x90 [ 2597.565363] do_group_exit+0x125/0x310 [ 2597.565832] get_signal+0x4bc/0x2350 [ 2597.566287] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2597.566876] arch_do_signal_or_restart+0x2b7/0x1990 [ 2597.567485] ? mon_bin_get_event+0x34a/0x440 [ 2597.568024] ? _copy_from_user+0xfb/0x1b0 [ 2597.568525] ? restore_sigcontext+0x630/0x630 [ 2597.569066] ? mon_bin_ioctl+0x3b7/0xcc0 [ 2597.569553] ? wait_for_completion_io+0x270/0x270 [ 2597.570130] ? mon_bin_get_event+0x440/0x440 [ 2597.570663] ? task_work_add+0x98/0x190 [ 2597.571149] exit_to_user_mode_prepare+0x127/0x1e0 [ 2597.571742] syscall_exit_to_user_mode+0x38/0x1d0 [ 2597.572327] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2597.572942] RIP: 0033:0x7f8f991b9b19 [ 2597.573383] Code: Unable to access opcode bytes at RIP 0x7f8f991b9aef. [ 2597.574166] RSP: 002b:00007f8f9670e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2597.575092] RAX: fffffffffffffffc RBX: 00007f8f992cd020 RCX: 00007f8f991b9b19 [ 2597.575950] RDX: 0000000020000040 RSI: 0000000040189206 RDI: 0000000000000003 [ 2597.576799] RBP: 00007f8f9670e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2597.577657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2597.578515] R13: 00007ffc76be1ebf R14: 00007f8f9670e300 R15: 0000000000022000 00:30:03 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) close(r0) 00:30:03 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 23) 00:30:03 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 24) 00:30:03 executing program 6: poll(&(0x7f0000000180)=[{}], 0x1, 0x8) 00:30:03 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 41) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:30:03 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000040)={0x0, 0x0}) 00:30:03 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c, 0x12, 0x0, 0x0, 0x0, {0x0, 0x0, 0x40, 0x0, {0x0, 0x0, [], [0xfffffffe], 0x0, [0x3]}}}, 0xa8}}, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000000000)) 00:30:03 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x1) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000940), r2) sendmsg$TIPC_NL_KEY_SET(r2, &(0x7f0000000740)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000700)={&(0x7f0000000240)={0x4b8, r3, 0x8, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x50, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_NODE={0x140, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x3f, 0x3, "5a3cbcb2dabe94f6985607bc990dd210e2eca527cc39910233c1d440d83842e74489916daae9363a348b9fcb58cb92e964731c691651e197139f2f"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe5, 0x3, "03c5fe04259ddea61c293b22d2c89ed03faa03cbe52137a95c02d6ededfade291ffe71e0027ffa07eca9be99742759df925c16d6cde4f2d7883efe77fd3d233f68f4a2f4c44f9f99555c17fdfb2620cd456036651bf573b816bdca07d9e2277f3ff2838255b4d4f0867304f24b106016513f06eade9887b1953451a8ea7e01b350bc82fce468da7ac4c710d798288c4bcadb4079ca396f881770b9744f3806430e969dd8a41dff0a4da46a2a6d235e3ada5903306298a6a20df69f13eeabdf9cf8971a5ea5337aad8ec19eadd23b9c586a2711fd41b53ee3f8d29fd588bb31bc0e"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK={0x90, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe4}]}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_MEDIA={0x5c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff1116}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x427}]}]}, @TIPC_NLA_NET={0x5c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x88c}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xdea}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x9}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7287}]}, @TIPC_NLA_NODE={0x13c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffc}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "0f692084dafa6ad3cf46ca4f6955e6be413bab13888922a1"}}, @TIPC_NLA_NODE_KEY={0x43, 0x4, {'gcm(aes)\x00', 0x1b, "1cc6c9608ab9eb3720a8a68657c2d28fdfe43c482d6626d9a45808"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "9f99c11d9ed58cd3c2e935131865eb426e9f5359311cdf6ce0ee"}}, @TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "c9ad7b69d3736db6f0217117999867a26cd492d71e53af4e661c450d11e8"}}]}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xc0}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x40000007}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}]}]}, 0x4b8}, 0x1, 0x0, 0x0, 0x80}, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r6 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r6, 0x0) syz_io_uring_submit(r9, r8, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(r4, r8, &(0x7f0000000980)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1, 0x0, 0x0, 0x0, 0x12345}, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x20d315) sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000900)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000008c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="e0000000", @ANYRES16=0x0, @ANYBLOB="000825bd7000fcdbdf250e0000002800038014000200766c616e300000000000000000000000080001000200000008000300010000002c10018008000800040000000c00070026000000040000000c000700090000000a0000000600010002000000640001800600020004000000080009001e0000000600020088000000080009007300000008000500010000000c000700020000002000000008000b00736970000800050004000000140003006401010200000000000000000000000008000900490000001400028008000900050000000800040007000000"], 0xe0}, 0x1, 0x0, 0x0, 0x1}, 0x40054) ioctl$MON_IOCX_GET(r2, 0x40189206, &(0x7f00000000c0)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000140)=""/77, 0x4d}) [ 2610.507958] FAULT_INJECTION: forcing a failure. [ 2610.507958] name failslab, interval 1, probability 0, space 0, times 0 [ 2610.509503] CPU: 0 PID: 13662 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2610.510375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2610.511601] Call Trace: [ 2610.511958] dump_stack+0x107/0x167 [ 2610.512425] should_fail.cold+0x5/0xa [ 2610.512907] ? __alloc_file+0x21/0x320 [ 2610.513403] should_failslab+0x5/0x20 [ 2610.513885] kmem_cache_alloc+0x5b/0x310 [ 2610.514403] __alloc_file+0x21/0x320 [ 2610.514853] alloc_empty_file+0x6d/0x170 [ 2610.515356] alloc_file+0x5e/0x5a0 [ 2610.515788] alloc_file_pseudo+0x16a/0x250 [ 2610.516322] ? alloc_file+0x5a0/0x5a0 [ 2610.516808] anon_inode_getfile+0xc8/0x1f0 [ 2610.517355] io_uring_setup+0x138b/0x2980 [ 2610.517880] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2610.518501] ? wait_for_completion_io+0x270/0x270 [ 2610.519131] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2610.519799] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2610.520453] do_syscall_64+0x33/0x40 [ 2610.520926] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2610.521561] RIP: 0033:0x7f606529bb19 [ 2610.522035] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2610.524336] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2610.525305] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2610.526200] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2610.527078] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2610.527989] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2610.528882] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2610.544883] FAULT_INJECTION: forcing a failure. [ 2610.544883] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2610.546433] CPU: 0 PID: 13671 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2610.547305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2610.548354] Call Trace: [ 2610.548606] FAULT_INJECTION: forcing a failure. [ 2610.548606] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2610.548683] dump_stack+0x107/0x167 [ 2610.548703] should_fail.cold+0x5/0xa [ 2610.552443] __alloc_pages_nodemask+0x182/0x600 [ 2610.553041] ? lock_release+0x680/0x680 [ 2610.553537] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2610.554291] ? lock_downgrade+0x6d0/0x6d0 [ 2610.554813] alloc_pages_current+0x187/0x280 [ 2610.555360] get_zeroed_page+0x14/0xb0 [ 2610.555851] ? kasan_unpoison_shadow+0x33/0x50 [ 2610.556424] mon_alloc_buff+0xed/0x250 [ 2610.556918] mon_bin_ioctl+0x493/0xcc0 [ 2610.557406] ? wait_for_completion_io+0x270/0x270 [ 2610.558010] ? mon_bin_get_event+0x440/0x440 [ 2610.558577] ? selinux_file_ioctl+0xb6/0x270 [ 2610.559121] ? mon_bin_get_event+0x440/0x440 [ 2610.559667] __x64_sys_ioctl+0x19a/0x210 [ 2610.560176] do_syscall_64+0x33/0x40 [ 2610.560644] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2610.561280] RIP: 0033:0x7f8566990b19 [ 2610.561751] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2610.564028] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2610.564972] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2610.565859] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2610.566745] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2610.567643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2610.568530] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2610.569449] CPU: 1 PID: 13669 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2610.571101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2610.573120] Call Trace: [ 2610.573752] dump_stack+0x107/0x167 [ 2610.574622] should_fail.cold+0x5/0xa [ 2610.575524] __alloc_pages_nodemask+0x182/0x600 [ 2610.576623] ? lock_release+0x680/0x680 [ 2610.577559] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2610.578966] ? lock_downgrade+0x6d0/0x6d0 [ 2610.579953] alloc_pages_current+0x187/0x280 [ 2610.580991] get_zeroed_page+0x14/0xb0 [ 2610.581897] ? kasan_unpoison_shadow+0x33/0x50 [ 2610.582960] mon_alloc_buff+0xed/0x250 [ 2610.583893] mon_bin_ioctl+0x493/0xcc0 [ 2610.584812] ? wait_for_completion_io+0x270/0x270 [ 2610.585936] ? mon_bin_get_event+0x440/0x440 [ 2610.586992] ? selinux_file_ioctl+0xb6/0x270 [ 2610.588079] ? mon_bin_get_event+0x440/0x440 [ 2610.589168] __x64_sys_ioctl+0x19a/0x210 [ 2610.590127] do_syscall_64+0x33/0x40 [ 2610.591006] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2610.592226] RIP: 0033:0x7f0634eb3b19 [ 2610.593103] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2610.597447] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2610.599234] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2610.600929] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2610.602608] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2610.604272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2610.605938] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:30:03 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 24) 00:30:03 executing program 5: getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0xbb, "eb275dc814aa9e0a7dd05638731af8da49159a4bed9467d28f9b502940c5c92278ab0774e80a65bd3379bcdba91247a0d9734f4ab2d02c015ffa5ab321ac2e70f808dffc98180328b353e79b39e05898adb18940f4d503dd89657da155aac313a7ab188b01659d93271791e4c111ace62e30aa900271a894cb139cb75996a76cbbaa1a4cfb9be8d292b5fe5533665a557bd80f2fe4743051ee2cb16c25d8cfb8f1cb49f6b2b7b3d688614b24ae44c41483a5e741c115e1f1aea9d4"}, &(0x7f0000000140)=0xdf) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2610.701056] FAULT_INJECTION: forcing a failure. [ 2610.701056] name failslab, interval 1, probability 0, space 0, times 0 [ 2610.704319] CPU: 1 PID: 13683 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2610.706036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2610.707980] Call Trace: [ 2610.708708] dump_stack+0x107/0x167 [ 2610.709632] should_fail.cold+0x5/0xa [ 2610.710522] ? create_object.isra.0+0x3a/0xa30 [ 2610.711590] should_failslab+0x5/0x20 [ 2610.712488] kmem_cache_alloc+0x5b/0x310 [ 2610.713626] create_object.isra.0+0x3a/0xa30 [ 2610.714726] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2610.716095] kmem_cache_alloc+0x159/0x310 [ 2610.717272] __alloc_file+0x21/0x320 [ 2610.718315] alloc_empty_file+0x6d/0x170 [ 2610.719423] alloc_file+0x5e/0x5a0 [ 2610.720366] alloc_file_pseudo+0x16a/0x250 [ 2610.721581] ? alloc_file+0x5a0/0x5a0 [ 2610.722715] anon_inode_getfile+0xc8/0x1f0 [ 2610.723884] io_uring_setup+0x138b/0x2980 [ 2610.725047] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2610.726316] ? wait_for_completion_io+0x270/0x270 [ 2610.727659] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2610.729088] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2610.730440] do_syscall_64+0x33/0x40 [ 2610.731490] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2610.732895] RIP: 0033:0x7f606529bb19 [ 2610.733777] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2610.738085] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2610.739869] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2610.741524] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2610.743185] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2610.744866] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2610.746533] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:30:03 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 42) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:30:03 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="02", 0x1, 0x800}], 0x0, &(0x7f0000000100)) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2610.806583] FAULT_INJECTION: forcing a failure. [ 2610.806583] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2610.809473] CPU: 1 PID: 13688 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2610.811088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2610.813043] Call Trace: [ 2610.813668] dump_stack+0x107/0x167 [ 2610.814521] should_fail.cold+0x5/0xa [ 2610.815434] __alloc_pages_nodemask+0x182/0x600 [ 2610.816533] ? lock_release+0x680/0x680 [ 2610.817460] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2610.818865] ? lock_downgrade+0x6d0/0x6d0 [ 2610.819855] alloc_pages_current+0x187/0x280 [ 2610.820887] get_zeroed_page+0x14/0xb0 00:30:03 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, @perf_bp={0x0}, 0x10004, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0xdffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) prlimit64(r0, 0xf, &(0x7f0000000040)={0x7, 0x100000001}, 0x0) perf_event_open(&(0x7f0000000300)={0x7, 0x80, 0x3f, 0x4, 0xfc, 0x5, 0x0, 0x0, 0xa25d, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x412b, 0x2, @perf_config_ext={0x3, 0x7fff}, 0x4800, 0x80000001, 0x0, 0x2, 0x8, 0x80, 0x81, 0x0, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x7, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x80) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000000040)=0x3f, 0x4) r3 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r3}], 0x1, 0x8) 00:30:03 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 25) [ 2610.821793] ? kasan_unpoison_shadow+0x33/0x50 [ 2610.823061] mon_alloc_buff+0xed/0x250 [ 2610.824002] mon_bin_ioctl+0x493/0xcc0 [ 2610.824915] ? wait_for_completion_io+0x270/0x270 [ 2610.826040] ? mon_bin_get_event+0x440/0x440 [ 2610.827073] ? selinux_file_ioctl+0xb6/0x270 [ 2610.828115] ? mon_bin_get_event+0x440/0x440 [ 2610.829150] __x64_sys_ioctl+0x19a/0x210 [ 2610.830103] do_syscall_64+0x33/0x40 [ 2610.830973] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2610.832180] RIP: 0033:0x7f8566990b19 [ 2610.833053] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2610.837353] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2610.839130] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2610.840817] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2610.842474] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2610.844141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2610.845820] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2610.852529] loop6: detected capacity change from 0 to 16776704 00:30:04 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 25) [ 2610.896006] FAULT_INJECTION: forcing a failure. [ 2610.896006] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2610.898915] CPU: 1 PID: 13699 Comm: syz-executor.2 Not tainted 5.10.251 #1 00:30:04 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(0xffffffffffffffff, 0x80189439, &(0x7f0000000000)) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000840)={{}, r3, 0x4, @inherit={0x80, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000024a5000700000000000000b26e9690f7fad59a03000000cd000000000000000000000000000000000000a580040000000000b664f17b02000000000000007eacf3177c4830daa39375770000ffff000000000000010000800000000809000000000000000800000000000000040000000000000004000008000000"]}, @devid}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000140)={{r0}, r3, 0x0, @inherit={0x50, &(0x7f0000000040)={0x0, 0x1, 0x100, 0xe17a, {0x20, 0x7, 0xffffffff, 0x3, 0x10001}, [0xf74e]}}, @devid}) dup3(0xffffffffffffffff, r0, 0x0) [ 2610.900555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2610.902663] Call Trace: [ 2610.903286] dump_stack+0x107/0x167 [ 2610.904151] should_fail.cold+0x5/0xa [ 2610.905058] __alloc_pages_nodemask+0x182/0x600 [ 2610.906152] ? lock_release+0x680/0x680 [ 2610.907084] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2610.908519] ? lock_downgrade+0x6d0/0x6d0 [ 2610.909502] alloc_pages_current+0x187/0x280 [ 2610.910529] get_zeroed_page+0x14/0xb0 [ 2610.911435] ? kasan_unpoison_shadow+0x33/0x50 [ 2610.912516] mon_alloc_buff+0xed/0x250 [ 2610.913439] mon_bin_ioctl+0x493/0xcc0 [ 2610.914351] ? wait_for_completion_io+0x270/0x270 [ 2610.915488] ? mon_bin_get_event+0x440/0x440 [ 2610.916533] ? selinux_file_ioctl+0xb6/0x270 [ 2610.917562] ? mon_bin_get_event+0x440/0x440 [ 2610.918594] __x64_sys_ioctl+0x19a/0x210 [ 2610.919558] do_syscall_64+0x33/0x40 [ 2610.920440] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2610.921630] RIP: 0033:0x7f0634eb3b19 [ 2610.922499] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2610.926808] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2610.928586] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2610.930249] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2610.931928] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2610.933605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2610.935275] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2610.947961] EXT4-fs (loop6): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 2610.950156] EXT4-fs (loop6): group descriptors corrupted! [ 2610.972884] loop6: detected capacity change from 0 to 16776704 [ 2610.992704] FAULT_INJECTION: forcing a failure. [ 2610.992704] name failslab, interval 1, probability 0, space 0, times 0 [ 2610.995388] CPU: 1 PID: 13709 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2610.997041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2610.999007] Call Trace: [ 2610.999637] dump_stack+0x107/0x167 [ 2611.000493] should_fail.cold+0x5/0xa [ 2611.001384] ? security_file_alloc+0x34/0x170 [ 2611.002435] should_failslab+0x5/0x20 [ 2611.003341] kmem_cache_alloc+0x5b/0x310 [ 2611.004302] security_file_alloc+0x34/0x170 [ 2611.005317] __alloc_file+0xb7/0x320 [ 2611.006189] alloc_empty_file+0x6d/0x170 [ 2611.007151] alloc_file+0x5e/0x5a0 [ 2611.007997] alloc_file_pseudo+0x16a/0x250 [ 2611.008988] ? alloc_file+0x5a0/0x5a0 [ 2611.009910] anon_inode_getfile+0xc8/0x1f0 [ 2611.010902] io_uring_setup+0x138b/0x2980 [ 2611.011896] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2611.013075] ? wait_for_completion_io+0x270/0x270 [ 2611.014234] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2611.015454] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2611.016681] do_syscall_64+0x33/0x40 [ 2611.017560] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2611.018759] RIP: 0033:0x7f606529bb19 [ 2611.019634] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2611.023970] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2611.025750] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2611.027408] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2611.029098] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2611.030765] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2611.032434] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:30:04 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x8) [ 2626.196405] FAULT_INJECTION: forcing a failure. [ 2626.196405] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2626.198126] CPU: 1 PID: 13719 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2626.199041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2626.200134] Call Trace: [ 2626.200496] dump_stack+0x107/0x167 [ 2626.200982] should_fail.cold+0x5/0xa [ 2626.201494] __alloc_pages_nodemask+0x182/0x600 [ 2626.202111] ? lock_release+0x680/0x680 [ 2626.202640] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2626.203444] ? lock_downgrade+0x6d0/0x6d0 [ 2626.204016] alloc_pages_current+0x187/0x280 [ 2626.204603] get_zeroed_page+0x14/0xb0 [ 2626.205127] ? kasan_unpoison_shadow+0x33/0x50 [ 2626.205729] mon_alloc_buff+0xed/0x250 [ 2626.206254] mon_bin_ioctl+0x493/0xcc0 [ 2626.206768] ? wait_for_completion_io+0x270/0x270 [ 2626.207419] ? mon_bin_get_event+0x440/0x440 [ 2626.208026] ? selinux_file_ioctl+0xb6/0x270 [ 2626.208617] ? mon_bin_get_event+0x440/0x440 [ 2626.209201] __x64_sys_ioctl+0x19a/0x210 [ 2626.209746] do_syscall_64+0x33/0x40 [ 2626.210240] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2626.210922] RIP: 0033:0x7f0634eb3b19 [ 2626.211426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2626.213845] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2626.214869] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2626.215812] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2626.216761] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2626.217718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2626.218674] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:30:19 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x2, &(0x7f0000000040)={0x0, 0x0}) 00:30:19 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000140)={&(0x7f0000000000), &(0x7f0000000040)=""/105, 0x69}) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:30:19 executing program 5: ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018f6ff00", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0x1, 0x10000) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x8) 00:30:19 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r1, r0) (fail_nth: 1) 00:30:19 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 43) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:30:19 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000040)=""/122, 0x7a}) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x40189206, &(0x7f0000000200)={&(0x7f0000000240), &(0x7f00000001c0)=""/63, 0x3f}) ioctl$MON_IOCX_GETX(r0, 0x4018920a, &(0x7f0000000340)={&(0x7f0000000140), &(0x7f0000000280)=""/167, 0xa7}) 00:30:19 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 26) 00:30:19 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 26) [ 2626.229924] FAULT_INJECTION: forcing a failure. [ 2626.229924] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2626.231354] FAULT_INJECTION: forcing a failure. [ 2626.231354] name failslab, interval 1, probability 0, space 0, times 0 [ 2626.231652] CPU: 1 PID: 13730 Comm: syz-executor.3 Not tainted 5.10.251 #1 [ 2626.233871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2626.234976] Call Trace: [ 2626.235335] dump_stack+0x107/0x167 [ 2626.235824] should_fail.cold+0x5/0xa [ 2626.236358] _copy_to_user+0x2e/0x180 [ 2626.236886] simple_read_from_buffer+0xcc/0x160 [ 2626.237531] proc_fail_nth_read+0x198/0x230 [ 2626.238118] ? proc_sessionid_read+0x230/0x230 [ 2626.238731] ? security_file_permission+0xb1/0xe0 [ 2626.239382] ? proc_sessionid_read+0x230/0x230 [ 2626.240018] vfs_read+0x228/0x620 [ 2626.240491] ksys_read+0x12d/0x260 [ 2626.240962] ? vfs_write+0xb10/0xb10 [ 2626.241464] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2626.242170] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2626.242860] do_syscall_64+0x33/0x40 [ 2626.243362] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2626.244059] RIP: 0033:0x7f318cc8369c [ 2626.244558] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2626.247022] RSP: 002b:00007f318a246170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2626.248060] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f318cc8369c [ 2626.249011] RDX: 000000000000000f RSI: 00007f318a2461e0 RDI: 0000000000000005 [ 2626.249969] RBP: 00007f318a2461d0 R08: 0000000000000000 R09: 0000000000000000 [ 2626.250925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2626.251881] R13: 00007ffe5312ffaf R14: 00007f318a246300 R15: 0000000000022000 [ 2626.252873] CPU: 0 PID: 13727 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2626.253359] FAULT_INJECTION: forcing a failure. [ 2626.253359] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2626.253843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2626.256494] Call Trace: [ 2626.256843] dump_stack+0x107/0x167 [ 2626.257345] should_fail.cold+0x5/0xa [ 2626.257856] ? create_object.isra.0+0x3a/0xa30 [ 2626.258469] should_failslab+0x5/0x20 [ 2626.258976] kmem_cache_alloc+0x5b/0x310 [ 2626.259523] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2626.260273] create_object.isra.0+0x3a/0xa30 [ 2626.260860] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2626.261548] kmem_cache_alloc+0x159/0x310 [ 2626.262103] security_file_alloc+0x34/0x170 [ 2626.262690] __alloc_file+0xb7/0x320 [ 2626.263180] alloc_empty_file+0x6d/0x170 [ 2626.263728] alloc_file+0x5e/0x5a0 [ 2626.264216] alloc_file_pseudo+0x16a/0x250 [ 2626.264786] ? alloc_file+0x5a0/0x5a0 [ 2626.265305] anon_inode_getfile+0xc8/0x1f0 [ 2626.265878] io_uring_setup+0x138b/0x2980 [ 2626.266450] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2626.267147] ? wait_for_completion_io+0x270/0x270 [ 2626.267802] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2626.268517] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2626.269210] do_syscall_64+0x33/0x40 [ 2626.269713] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2626.270401] RIP: 0033:0x7f606529bb19 [ 2626.270902] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2626.273378] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2626.274405] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2626.275360] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2626.276326] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2626.277278] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2626.278227] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2626.279220] CPU: 1 PID: 13731 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2626.280215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2626.281376] Call Trace: [ 2626.281747] dump_stack+0x107/0x167 [ 2626.282277] should_fail.cold+0x5/0xa [ 2626.282830] __alloc_pages_nodemask+0x182/0x600 [ 2626.283495] ? lock_release+0x680/0x680 [ 2626.284072] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2626.284931] ? lock_downgrade+0x6d0/0x6d0 [ 2626.285535] alloc_pages_current+0x187/0x280 [ 2626.286169] get_zeroed_page+0x14/0xb0 [ 2626.286737] ? kasan_unpoison_shadow+0x33/0x50 [ 2626.287370] mon_alloc_buff+0xed/0x250 [ 2626.287949] mon_bin_ioctl+0x493/0xcc0 [ 2626.288524] ? wait_for_completion_io+0x270/0x270 [ 2626.289177] ? mon_bin_get_event+0x440/0x440 [ 2626.289823] ? selinux_file_ioctl+0xb6/0x270 [ 2626.290466] ? mon_bin_get_event+0x440/0x440 [ 2626.291108] __x64_sys_ioctl+0x19a/0x210 [ 2626.291687] do_syscall_64+0x33/0x40 [ 2626.292238] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2626.292962] RIP: 0033:0x7f8566990b19 [ 2626.293524] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2626.296139] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2626.297225] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2626.298237] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2626.299243] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2626.300293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2626.301325] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:30:19 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x40000000000000, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) 00:30:19 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 27) [ 2626.349105] FAULT_INJECTION: forcing a failure. 00:30:19 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r1, r0) [ 2626.349105] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2626.350672] CPU: 1 PID: 13739 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2626.351426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2626.352392] Call Trace: [ 2626.352703] dump_stack+0x107/0x167 [ 2626.353125] should_fail.cold+0x5/0xa [ 2626.353571] __alloc_pages_nodemask+0x182/0x600 [ 2626.354110] ? lock_release+0x680/0x680 [ 2626.354567] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2626.355259] ? lock_downgrade+0x6d0/0x6d0 [ 2626.355744] alloc_pages_current+0x187/0x280 [ 2626.356260] get_zeroed_page+0x14/0xb0 [ 2626.356706] ? kasan_unpoison_shadow+0x33/0x50 [ 2626.357230] mon_alloc_buff+0xed/0x250 [ 2626.357685] mon_bin_ioctl+0x493/0xcc0 [ 2626.358133] ? wait_for_completion_io+0x270/0x270 [ 2626.358688] ? mon_bin_get_event+0x440/0x440 [ 2626.359206] ? selinux_file_ioctl+0xb6/0x270 [ 2626.359716] ? mon_bin_get_event+0x440/0x440 [ 2626.360208] __x64_sys_ioctl+0x19a/0x210 [ 2626.360678] do_syscall_64+0x33/0x40 [ 2626.361105] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2626.361697] RIP: 0033:0x7f0634eb3b19 [ 2626.362124] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2626.364239] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2626.365110] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2626.365927] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2626.366745] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2626.367560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2626.368379] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:30:19 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000040), 0xfffffffffffffff9, 0x2000) syz_io_uring_setup(0x24a, &(0x7f00000001c0)={0x0, 0x83d7, 0x0, 0x3, 0x1a5}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000240)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) fallocate(r1, 0x4, 0x56, 0x7fff) creat(&(0x7f0000000280)='./file1\x00', 0x101) io_cancel(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x3, r0, &(0x7f0000000080)="3a214ff8b27ad313995fd35910823d460fcc0436a1b4e998cb883fd37be2dd6da8a29755895f536c379139f120e6d234a76ddf5d8d79e23931684d199610bd60454dd6e42773546de771a56495f08bfdf682ac430f37daa0696b", 0x5a, 0x0, 0x0, 0x3, r1}, &(0x7f0000000100)) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:30:19 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 44) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:30:19 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 28) [ 2626.423775] FAULT_INJECTION: forcing a failure. [ 2626.423775] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2626.425278] CPU: 1 PID: 13747 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2626.426070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2626.427072] Call Trace: [ 2626.427399] dump_stack+0x107/0x167 [ 2626.427835] should_fail.cold+0x5/0xa [ 2626.428302] __alloc_pages_nodemask+0x182/0x600 [ 2626.428858] ? lock_release+0x680/0x680 [ 2626.429334] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2626.430045] ? lock_downgrade+0x6d0/0x6d0 [ 2626.430542] alloc_pages_current+0x187/0x280 [ 2626.431063] get_zeroed_page+0x14/0xb0 [ 2626.431535] ? kasan_unpoison_shadow+0x33/0x50 [ 2626.432092] mon_alloc_buff+0xed/0x250 [ 2626.432559] mon_bin_ioctl+0x493/0xcc0 [ 2626.433027] ? wait_for_completion_io+0x270/0x270 [ 2626.433605] ? mon_bin_get_event+0x440/0x440 [ 2626.434137] ? selinux_file_ioctl+0xb6/0x270 [ 2626.434654] ? mon_bin_get_event+0x440/0x440 [ 2626.435176] __x64_sys_ioctl+0x19a/0x210 [ 2626.435664] do_syscall_64+0x33/0x40 [ 2626.436105] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2626.436718] RIP: 0033:0x7f0634eb3b19 [ 2626.437157] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2626.439356] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2626.440279] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2626.441122] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2626.441965] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2626.442817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2626.443665] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2626.450148] FAULT_INJECTION: forcing a failure. [ 2626.450148] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2626.451553] CPU: 1 PID: 13749 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2626.452355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2626.453308] Call Trace: [ 2626.453613] dump_stack+0x107/0x167 [ 2626.454032] should_fail.cold+0x5/0xa [ 2626.454477] __alloc_pages_nodemask+0x182/0x600 [ 2626.455016] ? lock_release+0x680/0x680 [ 2626.455479] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2626.456210] ? lock_downgrade+0x6d0/0x6d0 [ 2626.456709] alloc_pages_current+0x187/0x280 [ 2626.457232] get_zeroed_page+0x14/0xb0 [ 2626.457697] ? kasan_unpoison_shadow+0x33/0x50 [ 2626.458242] mon_alloc_buff+0xed/0x250 [ 2626.458833] mon_bin_ioctl+0x493/0xcc0 [ 2626.459328] ? wait_for_completion_io+0x270/0x270 [ 2626.459962] ? mon_bin_get_event+0x440/0x440 [ 2626.460548] ? selinux_file_ioctl+0xb6/0x270 [ 2626.461171] ? mon_bin_get_event+0x440/0x440 [ 2626.461761] __x64_sys_ioctl+0x19a/0x210 [ 2626.462248] do_syscall_64+0x33/0x40 [ 2626.462699] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2626.463313] RIP: 0033:0x7f8566990b19 [ 2626.463761] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2626.465979] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2626.466882] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2626.467850] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2626.468704] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2626.469560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2626.470416] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:30:19 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 27) 00:30:19 executing program 3: keyctl$session_to_parent(0x12) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r1, r0) [ 2626.532660] FAULT_INJECTION: forcing a failure. [ 2626.532660] name failslab, interval 1, probability 0, space 0, times 0 [ 2626.534042] CPU: 1 PID: 13754 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2626.534871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2626.535823] Call Trace: [ 2626.536138] dump_stack+0x107/0x167 [ 2626.536556] should_fail.cold+0x5/0xa [ 2626.536994] ? io_uring_alloc_task_context+0x99/0x6a0 [ 2626.537582] should_failslab+0x5/0x20 [ 2626.538017] kmem_cache_alloc_trace+0x55/0x320 [ 2626.538568] io_uring_alloc_task_context+0x99/0x6a0 [ 2626.539166] ? io_import_iovec+0x1120/0x1120 [ 2626.539688] ? lock_downgrade+0x6d0/0x6d0 [ 2626.540204] ? do_raw_spin_lock+0x121/0x260 [ 2626.540720] ? rwlock_bug.part.0+0x90/0x90 [ 2626.541228] __io_uring_add_tctx_node+0x2c6/0x520 [ 2626.541810] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2626.542438] ? alloc_fd+0x2e7/0x670 [ 2626.542883] io_uring_setup+0x1fbb/0x2980 [ 2626.543384] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2626.544001] ? wait_for_completion_io+0x270/0x270 [ 2626.544596] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2626.545217] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2626.545832] do_syscall_64+0x33/0x40 [ 2626.546273] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2626.546889] RIP: 0033:0x7f606529bb19 [ 2626.547332] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2626.549534] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2626.550441] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2626.551282] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2626.552139] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2626.552990] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2626.553841] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:30:33 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8, 0x11, r1, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:30:33 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x1) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="4c00000012000000000000000000000000000000000000000000000000000000000000000000000000356d3c20ceb6eca04a0cbe3776e3d117594e052adfe1a0944879a78e2a2bf1a0fe73d8ead8eaf03201d8f041ed598b0e0279b50cf9cb426f3c4c9151d2ddcf35be739a5b3c960162e91b8df9a3006a33511d59edf050fdef9755c7a6121460830158293f6445af5caa88c524a87ebefbdf83b0f891311fa21b8ad0d0157cfbcf47661954", @ANYRES32=0x0, @ANYBLOB='\x00'/16], 0x4c}}, 0x0) fadvise64(r1, 0xaa, 0xfffffffffffffffa, 0x1) 00:30:33 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x1010, r0, 0x86d20000) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:30:33 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_out(r0, 0x2, &(0x7f00000000c0)) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) dup2(r1, 0xffffffffffffffff) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001000)={0x14, 0x2c, 0xcd2781b960712dff}, 0x14}}, 0x0) sendmsg$NL80211_CMD_DEL_TX_TS(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x40, 0x0, 0x10, 0x70bd2b, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_TSID={0x5}, @NL80211_ATTR_TSID={0x5, 0xd2, 0x3}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_TSID={0x5, 0xd2, 0x5}, @NL80211_ATTR_TSID={0x5, 0xd2, 0xd}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044040}, 0x20004000) connect$unix(r0, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:30:33 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 28) 00:30:33 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x4b47, &(0x7f0000000040)={0x0, 0x0}) 00:30:33 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 29) 00:30:33 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 45) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2640.393055] FAULT_INJECTION: forcing a failure. [ 2640.393055] name failslab, interval 1, probability 0, space 0, times 0 [ 2640.395047] CPU: 0 PID: 13776 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2640.396221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2640.397646] Call Trace: [ 2640.398100] dump_stack+0x107/0x167 [ 2640.398721] should_fail.cold+0x5/0xa [ 2640.399364] ? create_object.isra.0+0x3a/0xa30 [ 2640.400142] should_failslab+0x5/0x20 [ 2640.400782] kmem_cache_alloc+0x5b/0x310 [ 2640.401476] create_object.isra.0+0x3a/0xa30 [ 2640.402211] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2640.403078] kmem_cache_alloc_trace+0x151/0x320 [ 2640.403868] FAULT_INJECTION: forcing a failure. [ 2640.403868] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2640.403886] io_uring_alloc_task_context+0x99/0x6a0 [ 2640.403906] ? io_import_iovec+0x1120/0x1120 [ 2640.407296] ? lock_downgrade+0x6d0/0x6d0 [ 2640.407985] ? do_raw_spin_lock+0x121/0x260 [ 2640.408727] ? rwlock_bug.part.0+0x90/0x90 [ 2640.409441] __io_uring_add_tctx_node+0x2c6/0x520 [ 2640.410259] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2640.411141] ? alloc_fd+0x2e7/0x670 [ 2640.411760] io_uring_setup+0x1fbb/0x2980 [ 2640.412475] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2640.413327] ? wait_for_completion_io+0x270/0x270 [ 2640.414154] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2640.415036] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2640.415897] do_syscall_64+0x33/0x40 [ 2640.416526] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2640.417380] RIP: 0033:0x7f606529bb19 [ 2640.418009] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2640.421116] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2640.422409] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2640.423607] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2640.424802] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2640.425995] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2640.427187] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2640.428426] CPU: 1 PID: 13780 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2640.430264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2640.432628] Call Trace: [ 2640.433321] dump_stack+0x107/0x167 [ 2640.434262] should_fail.cold+0x5/0xa [ 2640.435253] __alloc_pages_nodemask+0x182/0x600 [ 2640.436476] ? lock_release+0x680/0x680 [ 2640.437230] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2640.438205] ? lock_downgrade+0x6d0/0x6d0 [ 2640.438880] alloc_pages_current+0x187/0x280 [ 2640.439594] get_zeroed_page+0x14/0xb0 [ 2640.440232] ? kasan_unpoison_shadow+0x33/0x50 [ 2640.440971] mon_alloc_buff+0xed/0x250 [ 2640.441608] mon_bin_ioctl+0x493/0xcc0 [ 2640.442239] ? wait_for_completion_io+0x270/0x270 [ 2640.443018] ? mon_bin_get_event+0x440/0x440 [ 2640.443735] ? selinux_file_ioctl+0xb6/0x270 [ 2640.444461] ? mon_bin_get_event+0x440/0x440 [ 2640.445175] __x64_sys_ioctl+0x19a/0x210 [ 2640.445835] do_syscall_64+0x33/0x40 [ 2640.446437] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2640.447273] RIP: 0033:0x7f8566990b19 [ 2640.447880] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2640.450866] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2640.452117] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2640.452918] FAULT_INJECTION: forcing a failure. [ 2640.452918] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2640.453276] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2640.453286] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2640.453295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2640.453304] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2640.460185] CPU: 0 PID: 13784 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2640.461327] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2640.462691] Call Trace: [ 2640.463138] dump_stack+0x107/0x167 [ 2640.463746] should_fail.cold+0x5/0xa [ 2640.464395] __alloc_pages_nodemask+0x182/0x600 [ 2640.465172] ? lock_release+0x680/0x680 [ 2640.465838] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2640.466847] ? lock_downgrade+0x6d0/0x6d0 [ 2640.467551] alloc_pages_current+0x187/0x280 [ 2640.468305] get_zeroed_page+0x14/0xb0 [ 2640.468956] ? kasan_unpoison_shadow+0x33/0x50 [ 2640.469718] mon_alloc_buff+0xed/0x250 [ 2640.470372] mon_bin_ioctl+0x493/0xcc0 [ 2640.471025] ? wait_for_completion_io+0x270/0x270 [ 2640.471816] ? mon_bin_get_event+0x440/0x440 [ 2640.472559] ? selinux_file_ioctl+0xb6/0x270 [ 2640.473292] ? mon_bin_get_event+0x440/0x440 [ 2640.473410] FAULT_INJECTION: forcing a failure. [ 2640.473410] name failslab, interval 1, probability 0, space 0, times 0 [ 2640.474033] __x64_sys_ioctl+0x19a/0x210 [ 2640.476562] do_syscall_64+0x33/0x40 [ 2640.477179] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2640.478022] RIP: 0033:0x7f0634eb3b19 [ 2640.478641] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2640.481649] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2640.482899] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2640.484077] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2640.485257] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2640.486415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2640.487597] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2640.488816] CPU: 1 PID: 13787 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2640.489980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2640.491325] Call Trace: [ 2640.491762] dump_stack+0x107/0x167 [ 2640.492355] should_fail.cold+0x5/0xa [ 2640.492982] ? create_object.isra.0+0x3a/0xa30 [ 2640.493714] should_failslab+0x5/0x20 00:30:33 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 29) [ 2640.494323] kmem_cache_alloc+0x5b/0x310 [ 2640.495212] create_object.isra.0+0x3a/0xa30 [ 2640.495938] kmemleak_alloc_percpu+0xa0/0x100 [ 2640.496684] pcpu_alloc+0x4e2/0x1240 [ 2640.497310] __percpu_counter_init+0x10d/0x2d0 [ 2640.498057] io_uring_alloc_task_context+0xcc/0x6a0 [ 2640.498874] ? io_import_iovec+0x1120/0x1120 [ 2640.499589] ? lock_downgrade+0x6d0/0x6d0 [ 2640.500267] ? do_raw_spin_lock+0x121/0x260 [ 2640.500966] ? rwlock_bug.part.0+0x90/0x90 [ 2640.501666] __io_uring_add_tctx_node+0x2c6/0x520 [ 2640.502453] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2640.503306] ? alloc_fd+0x2e7/0x670 [ 2640.503905] io_uring_setup+0x1fbb/0x2980 [ 2640.504592] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2640.505420] ? wait_for_completion_io+0x270/0x270 [ 2640.506217] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2640.507076] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2640.507916] do_syscall_64+0x33/0x40 [ 2640.508534] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2640.509372] RIP: 0033:0x7f606529bb19 [ 2640.509978] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2640.512965] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2640.514248] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2640.515462] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2640.516640] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2640.517823] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2640.518990] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2640.525960] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13773 comm=syz-executor.3 [ 2640.537161] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13773 comm=syz-executor.3 00:30:33 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x180}], 0x1, 0x8) 00:30:33 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000000)={0x0, 0x80, 0x5, 0x9, 0x9, 0x2, 0x0, 0x4, 0xcd006, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x79a, 0x8}, 0x12001, 0x9, 0x8, 0x0, 0x5, 0x9, 0x6, 0x0, 0x1f, 0x0, 0x4125}) 00:30:33 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 30) 00:30:33 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) fcntl$setflags(r1, 0x2, 0x0) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r2, r0) [ 2640.615976] FAULT_INJECTION: forcing a failure. [ 2640.615976] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2640.617608] CPU: 0 PID: 13802 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2640.618480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2640.619781] Call Trace: [ 2640.620209] dump_stack+0x107/0x167 [ 2640.620777] should_fail.cold+0x5/0xa [ 2640.621392] __alloc_pages_nodemask+0x182/0x600 [ 2640.622124] ? lock_release+0x680/0x680 [ 2640.622751] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2640.623692] ? lock_downgrade+0x6d0/0x6d0 [ 2640.624362] alloc_pages_current+0x187/0x280 [ 2640.625047] get_zeroed_page+0x14/0xb0 [ 2640.625652] ? kasan_unpoison_shadow+0x33/0x50 [ 2640.626353] mon_alloc_buff+0xed/0x250 [ 2640.626964] mon_bin_ioctl+0x493/0xcc0 [ 2640.627567] ? wait_for_completion_io+0x270/0x270 [ 2640.628320] ? mon_bin_get_event+0x440/0x440 [ 2640.629005] ? selinux_file_ioctl+0xb6/0x270 [ 2640.629702] ? mon_bin_get_event+0x440/0x440 [ 2640.630395] __x64_sys_ioctl+0x19a/0x210 [ 2640.631030] do_syscall_64+0x33/0x40 [ 2640.631595] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2640.632396] RIP: 0033:0x7f0634eb3b19 [ 2640.632961] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2640.635762] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2640.636947] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2640.638051] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2640.639149] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2640.640252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2640.641356] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:30:33 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x42400) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) fcntl$notify(r0, 0x402, 0x32) dup2(r1, r0) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x7ff, 0x840) ioctl$TIOCCONS(r2, 0x541d) 00:30:33 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 46) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:30:33 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400080, 0x1da) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000001c0)={0x0, 0x0, {0x0, @struct}}) [ 2640.686697] FAULT_INJECTION: forcing a failure. [ 2640.686697] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2640.688647] CPU: 0 PID: 13807 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2640.689666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2640.690893] Call Trace: [ 2640.691292] dump_stack+0x107/0x167 [ 2640.691845] should_fail.cold+0x5/0xa [ 2640.692419] __alloc_pages_nodemask+0x182/0x600 [ 2640.693123] ? lock_release+0x680/0x680 [ 2640.693712] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2640.694613] ? lock_downgrade+0x6d0/0x6d0 [ 2640.695236] alloc_pages_current+0x187/0x280 [ 2640.695894] get_zeroed_page+0x14/0xb0 [ 2640.696486] ? kasan_unpoison_shadow+0x33/0x50 [ 2640.697161] mon_alloc_buff+0xed/0x250 [ 2640.697754] mon_bin_ioctl+0x493/0xcc0 [ 2640.698338] ? wait_for_completion_io+0x270/0x270 [ 2640.699058] ? mon_bin_get_event+0x440/0x440 [ 2640.699713] ? selinux_file_ioctl+0xb6/0x270 [ 2640.700391] ? mon_bin_get_event+0x440/0x440 [ 2640.701050] __x64_sys_ioctl+0x19a/0x210 [ 2640.701653] do_syscall_64+0x33/0x40 [ 2640.702204] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2640.702958] RIP: 0033:0x7f8566990b19 [ 2640.703509] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2640.706226] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2640.707353] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2640.708415] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2640.709275] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2640.710341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2640.711393] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:30:47 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 31) [ 2653.990687] FAULT_INJECTION: forcing a failure. [ 2653.990687] name failslab, interval 1, probability 0, space 0, times 0 [ 2653.992182] CPU: 0 PID: 13826 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2653.993085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2653.994159] Call Trace: [ 2653.994503] dump_stack+0x107/0x167 [ 2653.994978] should_fail.cold+0x5/0xa [ 2653.995474] ? create_object.isra.0+0x3a/0xa30 [ 2653.996062] should_failslab+0x5/0x20 [ 2653.996565] kmem_cache_alloc+0x5b/0x310 [ 2653.997091] create_object.isra.0+0x3a/0xa30 [ 2653.997664] kmemleak_alloc_percpu+0xa0/0x100 [ 2653.998246] pcpu_alloc+0x4e2/0x1240 [ 2653.998737] __percpu_counter_init+0x10d/0x2d0 [ 2653.999328] io_uring_alloc_task_context+0xcc/0x6a0 [ 2653.999972] ? io_import_iovec+0x1120/0x1120 [ 2654.000551] ? lock_downgrade+0x6d0/0x6d0 [ 2654.001083] ? do_raw_spin_lock+0x121/0x260 [ 2654.001639] ? rwlock_bug.part.0+0x90/0x90 [ 2654.002188] __io_uring_add_tctx_node+0x2c6/0x520 [ 2654.002810] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2654.003484] ? alloc_fd+0x2e7/0x670 [ 2654.003961] io_uring_setup+0x1fbb/0x2980 [ 2654.004509] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2654.005158] ? wait_for_completion_io+0x270/0x270 00:30:47 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x14, 0x80800) fallocate(r1, 0x60, 0x69b91911, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:30:47 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x4b49, &(0x7f0000000040)={0x0, 0x0}) 00:30:47 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, 0x0, 0x0) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f00000000c0)) r2 = getpgrp(0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x4, 0x5, 0x7, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x240, 0x0, @perf_config_ext={0x43, 0x1}, 0xc4, 0x9, 0xffffff01, 0x4, 0x298e, 0xffff, 0x1, 0x0, 0x915, 0x0, 0x9}, r2, 0x0, 0xffffffffffffffff, 0xe) getpgrp(r2) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000140)={0x0, 0x4, 0x4, 0x2, r2}) getgroups(0x6, &(0x7f0000000000)=[0xffffffffffffffff, 0xee01, 0x0, 0xee01, 0x0, 0x0]) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={r2, 0xee01, r3}, 0xc) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:30:47 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = dup2(r1, r0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/fs/ext4', 0x0, 0x5) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e24, 0x8, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x9}, 0x1c) r4 = openat$incfs(r2, &(0x7f0000000080)='.log\x00', 0x80042, 0x8) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, 0x0, 0x8, 0x70bd28, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_MODE={0xfffffffffffffcef}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xdaa}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x60000811}, 0x200048d5) 00:30:47 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 30) [ 2654.005794] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2654.006662] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2654.007332] do_syscall_64+0x33/0x40 [ 2654.007818] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2654.008488] RIP: 0033:0x7f606529bb19 [ 2654.008963] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2654.011300] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2654.012280] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2654.013184] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2654.014090] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2654.014998] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2654.015917] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2654.018426] FAULT_INJECTION: forcing a failure. [ 2654.018426] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2654.021036] CPU: 1 PID: 13834 Comm: syz-executor.1 Not tainted 5.10.251 #1 00:30:47 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x100000000) poll(&(0x7f0000000000), 0x0, 0x8) 00:30:47 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 47) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2654.022551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2654.024497] Call Trace: [ 2654.025064] dump_stack+0x107/0x167 [ 2654.025837] should_fail.cold+0x5/0xa [ 2654.026661] __alloc_pages_nodemask+0x182/0x600 [ 2654.027650] ? lock_release+0x680/0x680 [ 2654.028506] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2654.029785] ? lock_downgrade+0x6d0/0x6d0 [ 2654.030676] alloc_pages_current+0x187/0x280 [ 2654.031613] get_zeroed_page+0x14/0xb0 [ 2654.032447] ? kasan_unpoison_shadow+0x33/0x50 [ 2654.033418] mon_alloc_buff+0xed/0x250 [ 2654.034257] mon_bin_ioctl+0x493/0xcc0 [ 2654.035086] ? wait_for_completion_io+0x270/0x270 [ 2654.036114] ? mon_bin_get_event+0x440/0x440 [ 2654.037063] ? selinux_file_ioctl+0xb6/0x270 [ 2654.038000] ? mon_bin_get_event+0x440/0x440 [ 2654.038933] __x64_sys_ioctl+0x19a/0x210 [ 2654.039795] do_syscall_64+0x33/0x40 [ 2654.040597] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2654.041682] RIP: 0033:0x7f8566990b19 [ 2654.042486] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2654.046379] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2654.047988] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2654.049505] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2654.051014] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2654.052540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2654.054041] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2654.061460] FAULT_INJECTION: forcing a failure. [ 2654.061460] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2654.064089] CPU: 1 PID: 13822 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2654.065562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2654.067314] Call Trace: [ 2654.067873] dump_stack+0x107/0x167 [ 2654.068653] should_fail.cold+0x5/0xa [ 2654.069461] __alloc_pages_nodemask+0x182/0x600 [ 2654.070447] ? lock_release+0x680/0x680 [ 2654.071300] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2654.072600] ? lock_downgrade+0x6d0/0x6d0 [ 2654.073489] alloc_pages_current+0x187/0x280 [ 2654.074424] get_zeroed_page+0x14/0xb0 [ 2654.075243] ? kasan_unpoison_shadow+0x33/0x50 [ 2654.076211] mon_alloc_buff+0xed/0x250 [ 2654.077054] mon_bin_ioctl+0x493/0xcc0 [ 2654.077877] ? wait_for_completion_io+0x270/0x270 [ 2654.078900] ? mon_bin_get_event+0x440/0x440 [ 2654.079838] ? selinux_file_ioctl+0xb6/0x270 [ 2654.080789] ? mon_bin_get_event+0x440/0x440 [ 2654.081725] __x64_sys_ioctl+0x19a/0x210 [ 2654.082597] do_syscall_64+0x33/0x40 [ 2654.083390] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2654.084480] RIP: 0033:0x7f0634eb3b19 [ 2654.085272] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2654.089198] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2654.090813] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2654.092339] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2654.093849] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2654.095352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2654.096870] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:30:47 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) syz_open_dev$usbmon(&(0x7f0000000000), 0x9c, 0x200) 00:30:47 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 31) 00:30:47 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000002ec0)={0xa, 0x0, 0x0, @remote}, &(0x7f0000002f00)=0x1c, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000002f40), 0x40080, 0x0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r4 = open_tree(0xffffffffffffff9c, &(0x7f0000002f80)='./file0\x00', 0x800) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r3) sendmsg$NL80211_CMD_SET_MCAST_RATE(r5, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x48, r6, 0x300, 0x70bd28, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x101, 0x5f}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x3c}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x1e0}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0xb4}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x3f7}]}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000002fc0)=[r1, r2, r3, 0xffffffffffffffff, r4, r0], 0x6) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r7, 0x0, 0x20d315) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, 0xffffffffffffffff, &(0x7f0000000000)={0x80000000}) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2654.130405] FAULT_INJECTION: forcing a failure. [ 2654.130405] name failslab, interval 1, probability 0, space 0, times 0 [ 2654.132247] CPU: 0 PID: 13847 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2654.133095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2654.134110] Call Trace: [ 2654.134442] dump_stack+0x107/0x167 [ 2654.134891] should_fail.cold+0x5/0xa [ 2654.135360] ? io_uring_alloc_task_context+0x4a3/0x6a0 [ 2654.136000] should_failslab+0x5/0x20 [ 2654.136475] kmem_cache_alloc_trace+0x55/0x320 [ 2654.137037] io_uring_alloc_task_context+0x4a3/0x6a0 [ 2654.137658] ? io_import_iovec+0x1120/0x1120 [ 2654.138224] ? lock_downgrade+0x6d0/0x6d0 [ 2654.138730] ? do_raw_spin_lock+0x121/0x260 [ 2654.139258] ? rwlock_bug.part.0+0x90/0x90 [ 2654.139778] __io_uring_add_tctx_node+0x2c6/0x520 [ 2654.140379] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2654.141022] ? alloc_fd+0x2e7/0x670 [ 2654.141475] io_uring_setup+0x1fbb/0x2980 [ 2654.141990] ? __do_sys_io_uring_enter+0x1890/0x1890 00:30:47 executing program 5: poll(&(0x7f0000000180)=[{}], 0x1, 0x8) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x2, 0x5c, 0x1f, 0x1, 0x0, 0x5, 0x0, 0x6, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0xbf9735642454f760, @perf_bp={&(0x7f0000000080), 0xb}, 0x4030, 0x1, 0xa0, 0xecebf16aa8a93e0d, 0x401, 0x6, 0xfeff, 0x0, 0x9, 0x0, 0x5}, 0x0, 0x7, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="01000000000000002e2faca3e5dccf41398d469566696c653000"]) [ 2654.142610] ? wait_for_completion_io+0x270/0x270 [ 2654.143307] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2654.143948] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2654.144588] do_syscall_64+0x33/0x40 [ 2654.145041] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2654.145661] RIP: 0033:0x7f606529bb19 [ 2654.146115] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2654.148345] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2654.149264] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2654.150125] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2654.150992] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2654.151856] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2654.152739] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:30:47 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1/file0\x00', 0x0, 0xb) sendfile(0xffffffffffffffff, r2, 0x0, 0x20d315) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x1044e1) pipe2$9p(&(0x7f0000000000), 0x4000) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c, 0x12, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x0, [0x2000]}}}, 0x4c}}, 0x0) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, &(0x7f0000000140)={0x0, 0x8000, 0x5, 0x1}) r4 = dup2(r1, r0) ioctl$CDROMREADMODE1(r4, 0x530d, &(0x7f0000000540)={0x1, 0x4, 0x7, 0x0, 0x20, 0x1}) 00:30:47 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 48) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:30:47 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 32) 00:30:47 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 32) [ 2654.213832] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=13850 comm=syz-executor.6 [ 2654.239183] FAULT_INJECTION: forcing a failure. [ 2654.239183] name failslab, interval 1, probability 0, space 0, times 0 [ 2654.240648] CPU: 0 PID: 13859 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2654.241456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2654.242424] Call Trace: [ 2654.242737] dump_stack+0x107/0x167 [ 2654.243169] should_fail.cold+0x5/0xa [ 2654.243615] ? create_object.isra.0+0x3a/0xa30 [ 2654.244150] should_failslab+0x5/0x20 [ 2654.244602] kmem_cache_alloc+0x5b/0x310 [ 2654.245077] create_object.isra.0+0x3a/0xa30 [ 2654.245589] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2654.246181] kmem_cache_alloc_trace+0x151/0x320 [ 2654.246725] io_uring_alloc_task_context+0x4a3/0x6a0 [ 2654.247316] ? io_import_iovec+0x1120/0x1120 [ 2654.247836] ? lock_downgrade+0x6d0/0x6d0 [ 2654.248320] ? do_raw_spin_lock+0x121/0x260 [ 2654.248821] ? rwlock_bug.part.0+0x90/0x90 [ 2654.249317] __io_uring_add_tctx_node+0x2c6/0x520 [ 2654.249877] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2654.250484] ? alloc_fd+0x2e7/0x670 [ 2654.250914] io_uring_setup+0x1fbb/0x2980 [ 2654.251404] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2654.251996] ? wait_for_completion_io+0x270/0x270 [ 2654.252576] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2654.253187] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2654.253789] do_syscall_64+0x33/0x40 [ 2654.254222] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2654.254818] RIP: 0033:0x7f606529bb19 [ 2654.255253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2654.257386] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2654.258265] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2654.259093] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2654.259931] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2654.260761] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2654.261586] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2654.268621] FAULT_INJECTION: forcing a failure. [ 2654.268621] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2654.270092] CPU: 0 PID: 13863 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2654.270897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2654.271851] Call Trace: [ 2654.272161] dump_stack+0x107/0x167 [ 2654.272592] should_fail.cold+0x5/0xa [ 2654.273036] __alloc_pages_nodemask+0x182/0x600 [ 2654.273575] ? lock_release+0x680/0x680 [ 2654.274035] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2654.274730] ? lock_downgrade+0x6d0/0x6d0 [ 2654.275220] alloc_pages_current+0x187/0x280 [ 2654.275734] get_zeroed_page+0x14/0xb0 [ 2654.276182] ? kasan_unpoison_shadow+0x33/0x50 [ 2654.276721] mon_alloc_buff+0xed/0x250 [ 2654.277180] mon_bin_ioctl+0x493/0xcc0 [ 2654.277633] ? wait_for_completion_io+0x270/0x270 [ 2654.278198] ? mon_bin_get_event+0x440/0x440 [ 2654.278717] ? selinux_file_ioctl+0xb6/0x270 [ 2654.279236] ? mon_bin_get_event+0x440/0x440 [ 2654.279750] __x64_sys_ioctl+0x19a/0x210 [ 2654.280226] do_syscall_64+0x33/0x40 [ 2654.280667] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2654.281030] FAULT_INJECTION: forcing a failure. [ 2654.281030] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2654.281266] RIP: 0033:0x7f0634eb3b19 [ 2654.281279] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2654.281286] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2654.281300] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2654.281317] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2654.288791] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2654.289609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2654.290426] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2654.291279] CPU: 1 PID: 13864 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2654.292787] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2654.294576] Call Trace: [ 2654.295153] dump_stack+0x107/0x167 [ 2654.295938] should_fail.cold+0x5/0xa [ 2654.296774] __alloc_pages_nodemask+0x182/0x600 [ 2654.297776] ? lock_release+0x680/0x680 [ 2654.298638] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2654.299932] ? lock_downgrade+0x6d0/0x6d0 [ 2654.300844] alloc_pages_current+0x187/0x280 [ 2654.301794] get_zeroed_page+0x14/0xb0 [ 2654.302626] ? kasan_unpoison_shadow+0x33/0x50 [ 2654.303604] mon_alloc_buff+0xed/0x250 [ 2654.304461] mon_bin_ioctl+0x493/0xcc0 [ 2654.305285] ? wait_for_completion_io+0x270/0x270 [ 2654.306319] ? mon_bin_get_event+0x440/0x440 [ 2654.307277] ? selinux_file_ioctl+0xb6/0x270 [ 2654.308228] ? mon_bin_get_event+0x440/0x440 [ 2654.309192] __x64_sys_ioctl+0x19a/0x210 [ 2654.310079] do_syscall_64+0x33/0x40 [ 2654.310880] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2654.311983] RIP: 0033:0x7f8566990b19 [ 2654.312795] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2654.316754] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2654.318399] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2654.319945] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2654.321496] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2654.323044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2654.324591] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2654.327608] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=13850 comm=syz-executor.6 00:31:02 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x1f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000140)={0x53, 0x0, 0x6, 0x0, @scatter={0x0, 0x80000, 0x0}, &(0x7f0000000080)="f07b6d4cad4a", 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000000100), 0xb, 0x155c80) ioctl$MON_IOCX_MFETCH(r2, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) pread64(r1, &(0x7f00000001c0)=""/143, 0x8f, 0x7fffffff) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/image_size', 0x450400, 0x101) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000280)) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001000)={0x14, 0x2c, 0xcd2781b960712dff}, 0x14}}, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x8c, 0x33, 0x100, 0x70bd28, 0x25dfdbfc, {0xf}, [@nested={0x1c, 0xa, 0x0, 0x1, [@typed={0x8, 0x63, 0x0, 0x0, @ipv4=@multicast2}, @typed={0x8, 0x94, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @typed={0x8, 0x44, 0x0, 0x0, @fd=r0}]}, @typed={0x14, 0x8b, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0x29}}, @nested={0x18, 0x39, 0x0, 0x1, [@typed={0x14, 0x33, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}]}, @typed={0x8, 0x80, 0x0, 0x0, @ipv4=@local}, @typed={0xc, 0x24, 0x0, 0x0, @u64=0x8}, @generic="e6626886f78605e66c967a0011fd7355ada8295963c32b2ce79a80"]}, 0x8c}, 0x1, 0x0, 0x0, 0x64040}, 0x800) 00:31:02 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = dup3(0xffffffffffffffff, r0, 0x0) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000140)={&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000080)=""/95, 0x5f}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x20d315) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r2, 0xc018937c, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00L/file0\x00']) 00:31:02 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x541b, &(0x7f0000000040)={0x0, 0x0}) 00:31:02 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r1, r0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8, 0x20010, r1, 0x129ac000) [ 2669.033768] FAULT_INJECTION: forcing a failure. [ 2669.033768] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2669.035248] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pid=13879 comm=syz-executor.7 [ 2669.035530] CPU: 1 PID: 13885 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2669.038897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2669.039997] Call Trace: [ 2669.040361] dump_stack+0x107/0x167 [ 2669.040871] should_fail.cold+0x5/0xa [ 2669.041392] __alloc_pages_nodemask+0x182/0x600 [ 2669.042020] ? lock_release+0x680/0x680 00:31:02 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 33) 00:31:02 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 33) 00:31:02 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = syz_io_uring_setup(0x2bcb, &(0x7f0000000000)={0x0, 0xeca1, 0x2, 0x2, 0xb8}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) ioctl$TIOCGISO7816(r1, 0x80285442, &(0x7f0000000140)) 00:31:02 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 49) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2669.042558] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2669.043609] ? lock_downgrade+0x6d0/0x6d0 [ 2669.044179] alloc_pages_current+0x187/0x280 [ 2669.044790] get_zeroed_page+0x14/0xb0 [ 2669.045314] ? kasan_unpoison_shadow+0x33/0x50 [ 2669.045934] mon_alloc_buff+0xed/0x250 [ 2669.046448] mon_bin_ioctl+0x493/0xcc0 [ 2669.046977] ? wait_for_completion_io+0x270/0x270 [ 2669.047628] ? mon_bin_get_event+0x440/0x440 [ 2669.048206] ? selinux_file_ioctl+0xb6/0x270 [ 2669.048811] ? mon_bin_get_event+0x440/0x440 [ 2669.049408] __x64_sys_ioctl+0x19a/0x210 [ 2669.049973] do_syscall_64+0x33/0x40 [ 2669.050479] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2669.051178] RIP: 0033:0x7f8566990b19 [ 2669.051683] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2669.054175] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2669.055211] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2669.056144] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2669.057087] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2669.058022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2669.058956] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2669.066693] FAULT_INJECTION: forcing a failure. [ 2669.066693] name failslab, interval 1, probability 0, space 0, times 0 [ 2669.069136] CPU: 0 PID: 13882 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2669.070576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2669.072288] Call Trace: [ 2669.072853] dump_stack+0x107/0x167 [ 2669.073619] should_fail.cold+0x5/0xa [ 2669.074420] ? io_wq_create+0xeb/0xc00 [ 2669.075231] should_failslab+0x5/0x20 [ 2669.076037] __kmalloc+0x72/0x390 [ 2669.076777] io_wq_create+0xeb/0xc00 [ 2669.077560] io_uring_alloc_task_context+0x1f1/0x6a0 [ 2669.078628] ? io_import_iovec+0x1120/0x1120 [ 2669.079542] ? io_apoll_task_func+0x2d0/0x2d0 [ 2669.080477] ? __io_req_find_next+0x300/0x300 [ 2669.081402] ? do_raw_spin_lock+0x121/0x260 [ 2669.082299] ? rwlock_bug.part.0+0x90/0x90 [ 2669.083191] __io_uring_add_tctx_node+0x2c6/0x520 [ 2669.084194] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2669.085295] ? alloc_fd+0x2e7/0x670 [ 2669.086064] io_uring_setup+0x1fbb/0x2980 [ 2669.086938] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2669.087990] ? wait_for_completion_io+0x270/0x270 [ 2669.089022] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2669.090114] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2669.091187] do_syscall_64+0x33/0x40 [ 2669.091973] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2669.093056] RIP: 0033:0x7f606529bb19 [ 2669.093837] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2669.097669] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2669.099267] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2669.100765] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2669.102263] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2669.103767] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2669.105269] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2669.107131] FAULT_INJECTION: forcing a failure. [ 2669.107131] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2669.108773] CPU: 1 PID: 13895 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2669.109650] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2669.110703] Call Trace: [ 2669.111057] dump_stack+0x107/0x167 [ 2669.111526] should_fail.cold+0x5/0xa [ 2669.112021] __alloc_pages_nodemask+0x182/0x600 [ 2669.112641] ? lock_release+0x680/0x680 [ 2669.113160] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2669.113971] ? lock_downgrade+0x6d0/0x6d0 [ 2669.114525] alloc_pages_current+0x187/0x280 [ 2669.115111] get_zeroed_page+0x14/0xb0 [ 2669.115612] ? kasan_unpoison_shadow+0x33/0x50 [ 2669.116218] mon_alloc_buff+0xed/0x250 [ 2669.116733] mon_bin_ioctl+0x493/0xcc0 [ 2669.117229] ? wait_for_completion_io+0x270/0x270 [ 2669.117844] ? mon_bin_get_event+0x440/0x440 00:31:02 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 50) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:31:02 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x800, 0x420900) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', &(0x7f0000000440)={0x103a00, 0x7585826c8ae26a15, 0x1}, 0x18) sendfile(r2, r0, 0x0, 0x21f315) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000040)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000140)=""/245, 0xf5}) ioctl$AUTOFS_IOC_FAIL(r0, 0x9361, 0x3) ioctl$MON_IOCX_GET(r2, 0x40189206, &(0x7f0000000780)={&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000300)=""/240, 0xf0}) sendmsg$nl_generic(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000480)={0x2f4, 0x3e, 0x2, 0x70bd26, 0x25dfdbff, {0x1c}, [@nested={0x234, 0x8e, 0x0, 0x1, [@generic="0e0a72dc4fa65cf5d988dd4e4399295cf9ab4e633a8f78c67585fb9c223aa2b028d62c5b49c58d3787", @generic="99444be7792418a9938a0aaf1e35acbff382874942b79d890d5e6fb7bba463c01621343f181a40ec3a30f13fbcba137c957f288bfbb61c3554a7f3579638aa5e68c0052a5163352ac29279d66ad25f9f152a6071155142a660cce70ef651578443834933983372330075ab91df967e7c07a3a3120b216d0f0dc6496d0e08b1df1846a916d099173f5fbb58e2a4f37432799c8aa4af0002dc0ad82dca882cc443cbf89f9197a0ec0ec7b924621d7fb6e99b2dcacc3330348f7bd07d01a1e3ef0d0a6a05702eaf75b74fa13eb02ae64d5c6cc4b5a6ac0e4dae66b042f22dff71b2b7c560b0de0c", @generic="db303899404ec473812c83ba449c8a91b7295f61e73bd74e6e09c3926c87c52984106723a59d51b804c4aab0ea1179de9372440c3cfc82e695b86fbc6112368f115b1f5278782cf98f75d4f6e05fe56314bc112491fb49d05287a9e34e360233e03b576f081e5792119a3544716bc32683f2459a777cb0f80d7a6d0db566aec9f6aeaa6fbee56418", @generic="4f0e0e2e4261198b8c2a8cf0a4bab93397dea75bb6c3d273f8b68ef51d0f3ee78d0b19f50782fa00a8f529d1eb75503b2941e83c9c5720b576f84fbc652958d7b80e6a36228ab3f8dc8214cb0e026afbecd057493b9f659f3f6d1447c7c62ffd46fbc4e204223622fa719e263ebc1256177992a7eca697d4891228b9da88db604115b37c13d1661c783d3d43f6f66fcc51ac967fd09f1ebf4d"]}, @typed={0x29, 0x55, 0x0, 0x0, @binary="852de7ddf18adde98ce4e13efd96bce7a1ac7acc36869df8bec67a2f3e61dceb0634a830c6"}, @generic="45449a75dbdb31971f2d1e847302af7f0faa80c7c018c3e001eeb79cdef914595c1aff4d3132107b473670327f57bd25aa3f730c39ad6a4fd27ffc864c05feb490fa495f34a1d545a0a6226fcd46b4e9b414fb03aa1b68aba314f7b623398f4ac336dc88815964d207953ffb4be6668d6ce7480984651706ce7d933faf5df0"]}, 0x2f4}, 0x1, 0x0, 0x0, 0x80}, 0x0) [ 2669.118413] ? selinux_file_ioctl+0xb6/0x270 [ 2669.119267] ? mon_bin_get_event+0x440/0x440 [ 2669.119842] __x64_sys_ioctl+0x19a/0x210 [ 2669.120054] FAULT_INJECTION: forcing a failure. [ 2669.120054] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2669.120375] do_syscall_64+0x33/0x40 [ 2669.120389] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2669.120411] RIP: 0033:0x7f8566990b19 [ 2669.120434] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2669.126909] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2669.127913] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2669.128861] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2669.129799] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2669.130736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2669.131673] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2669.132646] CPU: 0 PID: 13896 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2669.134136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2669.135906] Call Trace: [ 2669.136500] dump_stack+0x107/0x167 [ 2669.137297] should_fail.cold+0x5/0xa [ 2669.138127] __alloc_pages_nodemask+0x182/0x600 [ 2669.139129] ? lock_release+0x680/0x680 [ 2669.139986] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2669.141295] ? lock_downgrade+0x6d0/0x6d0 [ 2669.142207] alloc_pages_current+0x187/0x280 [ 2669.143159] get_zeroed_page+0x14/0xb0 [ 2669.143992] ? kasan_unpoison_shadow+0x33/0x50 [ 2669.144987] mon_alloc_buff+0xed/0x250 [ 2669.145824] mon_bin_ioctl+0x493/0xcc0 [ 2669.146671] ? wait_for_completion_io+0x270/0x270 [ 2669.147707] ? mon_bin_get_event+0x440/0x440 [ 2669.148681] ? selinux_file_ioctl+0xb6/0x270 [ 2669.149638] ? mon_bin_get_event+0x440/0x440 [ 2669.150595] __x64_sys_ioctl+0x19a/0x210 [ 2669.151487] do_syscall_64+0x33/0x40 [ 2669.152293] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2669.153402] RIP: 0033:0x7f0634eb3b19 [ 2669.154203] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2669.158046] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2669.159646] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2669.161149] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2669.162656] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2669.164147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2669.165649] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:31:02 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgrp(0x0) sendmsg$unix(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=[@cred={{0x1c, 0x1, 0x2, {r2, 0x0, 0xee01}}}], 0x20}, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = mq_open(&(0x7f0000000000)='/dev/usbmon#\x00', 0x40, 0x34, &(0x7f0000000040)={0x2, 0x4, 0x7, 0x4}) writev(r3, &(0x7f0000000140)=[{&(0x7f00000001c0)="270991dd33654e0190ba2adfb43ce5516f5c00beaf2e96a0f3c7f657eab04e27ffe170bb862c92f21ed7777c04a0485c01968448df4e2e4ba137ae38c5bab7e5961449bd2052e343451f0d8885701630cff70032", 0x54}], 0x1) 00:31:02 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) fsetxattr$trusted_overlay_nlink(r1, &(0x7f0000000140), &(0x7f00000001c0)={'U+', 0x2}, 0x16, 0x2) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) dup3(r2, r3, 0x80000) 00:31:02 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 51) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:31:02 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)=0x400) dup2(r1, r0) 00:31:02 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 34) 00:31:02 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000000)={0x0, 0x0, 0x9}) [ 2669.261547] FAULT_INJECTION: forcing a failure. [ 2669.261547] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2669.263049] CPU: 1 PID: 13916 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2669.263875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2669.264867] Call Trace: [ 2669.265194] dump_stack+0x107/0x167 [ 2669.265630] should_fail.cold+0x5/0xa [ 2669.266091] __alloc_pages_nodemask+0x182/0x600 [ 2669.266648] ? lock_release+0x680/0x680 [ 2669.267121] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2669.267836] ? lock_downgrade+0x6d0/0x6d0 [ 2669.268335] alloc_pages_current+0x187/0x280 [ 2669.268869] get_zeroed_page+0x14/0xb0 [ 2669.269330] ? kasan_unpoison_shadow+0x33/0x50 [ 2669.269872] mon_alloc_buff+0xed/0x250 [ 2669.270338] mon_bin_ioctl+0x493/0xcc0 [ 2669.270800] ? wait_for_completion_io+0x270/0x270 [ 2669.271374] ? mon_bin_get_event+0x440/0x440 [ 2669.271899] ? selinux_file_ioctl+0xb6/0x270 [ 2669.272435] ? mon_bin_get_event+0x440/0x440 [ 2669.272959] __x64_sys_ioctl+0x19a/0x210 [ 2669.273442] do_syscall_64+0x33/0x40 [ 2669.273884] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2669.274492] RIP: 0033:0x7f8566990b19 [ 2669.274932] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2669.277122] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2669.278016] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2669.278851] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2669.279688] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2669.280533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2669.281372] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:31:02 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 34) [ 2669.300968] FAULT_INJECTION: forcing a failure. [ 2669.300968] name failslab, interval 1, probability 0, space 0, times 0 [ 2669.302352] CPU: 1 PID: 13923 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2669.303166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2669.304144] Call Trace: [ 2669.304477] dump_stack+0x107/0x167 [ 2669.304935] should_fail.cold+0x5/0xa [ 2669.305405] ? create_object.isra.0+0x3a/0xa30 [ 2669.305968] should_failslab+0x5/0x20 [ 2669.306442] kmem_cache_alloc+0x5b/0x310 [ 2669.306954] create_object.isra.0+0x3a/0xa30 [ 2669.307495] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2669.308090] __kmalloc+0x16e/0x390 [ 2669.308541] io_wq_create+0xeb/0xc00 [ 2669.309003] io_uring_alloc_task_context+0x1f1/0x6a0 [ 2669.309633] ? io_import_iovec+0x1120/0x1120 [ 2669.310168] ? io_apoll_task_func+0x2d0/0x2d0 [ 2669.310717] ? __io_req_find_next+0x300/0x300 [ 2669.311264] ? do_raw_spin_lock+0x121/0x260 [ 2669.311788] ? rwlock_bug.part.0+0x90/0x90 [ 2669.312312] __io_uring_add_tctx_node+0x2c6/0x520 [ 2669.312912] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2669.313549] ? alloc_fd+0x2e7/0x670 [ 2669.313998] io_uring_setup+0x1fbb/0x2980 [ 2669.314509] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2669.315127] ? wait_for_completion_io+0x270/0x270 [ 2669.315732] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2669.316372] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2669.317015] do_syscall_64+0x33/0x40 [ 2669.317477] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2669.318111] RIP: 0033:0x7f606529bb19 [ 2669.318570] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2669.320839] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2669.321779] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2669.322647] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2669.323519] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2669.324383] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2669.325271] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2669.351964] FAULT_INJECTION: forcing a failure. [ 2669.351964] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2669.354609] CPU: 0 PID: 13926 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2669.356055] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2669.357797] Call Trace: [ 2669.358364] dump_stack+0x107/0x167 [ 2669.359135] should_fail.cold+0x5/0xa [ 2669.359954] __alloc_pages_nodemask+0x182/0x600 [ 2669.360958] ? lock_release+0x680/0x680 [ 2669.361801] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2669.363078] ? lock_downgrade+0x6d0/0x6d0 [ 2669.363976] alloc_pages_current+0x187/0x280 [ 2669.364918] get_zeroed_page+0x14/0xb0 [ 2669.365739] ? kasan_unpoison_shadow+0x33/0x50 [ 2669.366701] mon_alloc_buff+0xed/0x250 [ 2669.367538] mon_bin_ioctl+0x493/0xcc0 [ 2669.368365] ? wait_for_completion_io+0x270/0x270 [ 2669.369392] ? mon_bin_get_event+0x440/0x440 [ 2669.370331] ? selinux_file_ioctl+0xb6/0x270 [ 2669.371269] ? mon_bin_get_event+0x440/0x440 [ 2669.372204] __x64_sys_ioctl+0x19a/0x210 [ 2669.373080] do_syscall_64+0x33/0x40 [ 2669.373869] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2669.374944] RIP: 0033:0x7f0634eb3b19 [ 2669.375725] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2669.379581] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2669.381179] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2669.382674] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2669.384176] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2669.385687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2669.387186] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:31:16 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000040), 0x0, 0x8) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) 00:31:16 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000000c0), 0x0, 0x200000) syz_open_dev$usbmon(&(0x7f0000000040), 0x7fffffff, 0x20040) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000000)={0x0, 0x3e, 0x6}) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r0, 0x40047211, &(0x7f0000000080)=0x11326dfda6d9c066) 00:31:16 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x5421, &(0x7f0000000040)={0x0, 0x0}) 00:31:16 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 52) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:31:16 executing program 6: ioctl$BLKREPORTZONE(0xffffffffffffffff, 0xc0101282, &(0x7f0000000140)={0x9, 0x7, 0x0, [{0x90b, 0x5, 0x5, 0x5e, 0x5, 0x94, 0x79}, {0x4000000000000, 0x0, 0x800, 0x80, 0x81, 0x0, 0xc1}, {0x8d, 0x7, 0x5e, 0xff, 0x4, 0x7, 0x40}, {0x9, 0x3e, 0x20, 0x1, 0x0, 0x2, 0x7}, {0x5, 0x1, 0x2, 0x1, 0x2, 0x4, 0x5}, {0x0, 0x7, 0x58b5, 0xff, 0x7, 0xe1, 0x3}, {0x5, 0x0, 0x4, 0x40, 0x26, 0xf5, 0x80}]}) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180), 0x0, 0x8) ioctl$AUTOFS_IOC_CATATONIC(r0, 0x9362, 0x0) 00:31:16 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 35) 00:31:16 executing program 3: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c, 0x12, 0x0, 0x0, 0x0, {0x0, 0x1, 0x0, 0x0, {0x0, 0xfffd, [], [0xffffffff]}}}, 0x4c}}, 0x0) dup3(0xffffffffffffffff, r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@private0, 0x0, r6}) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000008a00)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000006e00)={&(0x7f00000077c0)={0x1210, 0x12, 0x400, 0x70bd2a, 0x25dfdbff, {0x25, 0x0, 0x0, 0x7f, {0x4e20, 0x4e20, [0xf6b, 0x2, 0x7, 0x3c], [0x0, 0x5af2, 0xfffffff9, 0x7fffffff], r6, [0x8d5, 0x2]}, 0x2}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x3b, 0x1, "9a2e8c93b417fd9e792fca150610a81c7fcec990c32d713ca789e40bbfcbe559bf5d61cf8629ace159ad49e7e85104602615b3c3d4abc6"}, @INET_DIAG_REQ_BYTECODE={0xe7, 0x1, "d079c884b6d126e4fd4e77103607cc1cad9324c637bcf77502b97bf02fafdc9a820b11bf79066075695ee5dd008a47eaf12049d4943f855e44e33d1cf69eb4ba85fe150e5d431e74b083c0be94a2907ce1901727ed5ba1bc3dfbc1772ce669a7531d4446268bdd720777f2d348f298190a7e42b4f99b153baa73dc0ead497dbcc533611cd1f14a23d88c331699996dcf1d018ad2e76c49f16b9069d10a76d7e8c80aaad2e12ea6c7a2a7d6275dc6083698ce76739bde8adbdbbc0ff9e18b8bb7f488e6249e4bc9f681eb0a69d7766b54d645ebaf1bf188dd53ad389235f56076dd80c3"}, @INET_DIAG_REQ_BYTECODE={0x99, 0x1, "fcba67650378debb0af7b06e0f8b539c7a754b37c8d530491e0373ebe5b0087b711539873860c147356cd3e124127c62db86cecccdbf40bf40c274174b1567fb551f79c4fa302e7f06ef3cbd671cf32ed9402f730c0558eaa5def2d894b54fe1a8ad7f0b1aba9046d592bc4fd73fbcffda1e53789ace194fbf977ed2c88f57104b7916186b02bf5d15e1e28b166d0824c66c600827"}]}, 0x1210}, 0x1, 0x0, 0x0, 0x800}, 0x20048880) r7 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmmsg$sock(r7, &(0x7f0000007540)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000140)="fb30707920e30d478699102bb612a2d69760ddc386a283e2d935594e5b28e4c1bf17915018101043c1a6c973fec4fcd139e26ca9ce04afb41dc8ab60695249fda3c08ff3e99b8a5f45795303c0e6d69f568834ab65da74c7164c0534c3a73a16696b287b8c1c9157b54816e2ebe0744b1c6fa3645c3a3308b4f8d441d08f46b59bd4413326a7156a4f73d8af76f934bee73067664e13dd4298940b46e1f455f94f9248d2dbda20d269f7d8628de275a7e9bd78a9ed", 0xb5}, {&(0x7f0000000200)="7d9e543bb3731372082c535a9a518a2c31dde3e58ed91bf8cb787ca2fe526349ccea3ddd1831bba4391fade3d6deefb62762a709d152e65aa1b4ec15cf466fe40ed42b0ff7d707d1fbfc3b766beb890d84db03c5d3fe22158f63706a5152f7bfd69ee9", 0x63}, {&(0x7f0000000280)="07ba724b0e8a32523aba647a7851ea0d252194cc72e073a8d4511a1146c4b228f73d2ebb1b53b0fc2dc749197a510cafc58924446bb241d94a0b9b7c0536247ba9acec944b9dcbb1935dd3baf2245511d016682b35aae8b9f8dd08aeb11686fcc172c941a1e0cd16c77e25a59a3bf7dac8085888d68d5621089e58b8a2c96cc9d40a75e1fbaff111fb0b09b0305d5f81de77dcb6cf4e2ef6d75931129ee597b05f5f616ed9864ff9905cbc23923958a615e8061ac0d60f1787b9d54c766e9fd22a0ef3d2ae3e63a19d3fb5c202cb1a", 0xcf}, {&(0x7f0000000380)="3d2348a3b0e02c79769444a89914b859acd61b6169921cdd4c8a578365c9fd89902481a7d7e20f0a24f7c7a4cb70c0deba3b468a8b6c2ad62a0d8f6594916f45dd4412d84134daef2ed85c56352c90ce104e0edd17038417afbd592eccb2d50e09a1f90c21761f27bf9f4e698c6665", 0x6f}, {&(0x7f0000000400)="bd8b954e20d0a4aba7bc48c651400cca58d23f4e936c932d084e4c3ad38f2efa7b4ebbf8fdb983d222b0da83cefa5436ea6fe57dcae447d005048e41d86bc9e87bc028e0804e18acbb63b043682b93a98c608965d911570ee5f304999848e205325c6abf4d8da147f589c60cfb7ccf04d236c183024455906563c99f5cb1bc474de67d2481d62caefcec67d491123f5a39fd5140", 0x94}, 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0x1000}, {&(0x7f0000006e00)}], 0x7, &(0x7f0000006ec0)=[@txtime={{0x18, 0x1, 0x3d, 0x1ff}}, @mark={{0x14, 0x1, 0x24, 0x7fff}}, @mark={{0x14, 0x1, 0x24, 0x1}}], 0x48}}, {{&(0x7f0000006f40)=@isdn={0x22, 0x8, 0x7, 0xc4, 0xe0}, 0x80, &(0x7f0000007180)=[{&(0x7f0000006fc0)="7b4338b63af64f616e1c10990889529d70db2cdcf53351abe7c1e9ecd7d567d7cb685e0b2e894b1e2e9d27f9a0498af79e7ebf168b56ac750f2d04007fe33437bd0e2bef26dd4129f895ce21b2223d9ed26f8c2c6d285769c73a9d029a39be2ffc6ca3a898bd5aa3e71b153ca4da2fad228883d52733bd9f17e95a61643b67912a3f21ef2871d00bef9f0c84b3d2f5343e670f2bb8bffb3cd0e312dbda56567fb9609a4558727def4d4a095b880226cc10b8c379e6ee98ce2368bcd46eeb05215238529eaf78604604c554b3ead432e4ce98a7c1f9878b073b50eff3420409746a04050b0b0d90b46e36be5fa6", 0xed}, {&(0x7f00000070c0)="5f866d94c72cfb8b17a0baf7fd3d7b691489b1eb6d25b3b0b5d8977e8b91175beae1b101a51858bcd5191fcf85ecc74e562e622dbac21b514f89b442099d6998e97637c89484b20c1f053fbcc0c9d462e76cab7284547d5692d11156aeee1a636a93ec17e1fa039f3a37b259cbf5b357345cce9902d411169cc46deb3eb6d198220b59c355a57eb1e2d2228e93388e8acd4f30a25148aa7c13352843d30eace7485619b1f64c61959474ee051f61953f9e2276c1770ee4665339d034ce4bb2", 0xbf}], 0x2, &(0x7f00000071c0)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x80}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @mark={{0x14, 0x1, 0x24, 0xb4b}}], 0x60}}, {{&(0x7f0000007240)=@in6={0xa, 0x4e21, 0x6583, @mcast2, 0x9}, 0x80, &(0x7f0000007380)=[{&(0x7f00000072c0)="fe5d3dd3767e1b6f11a8888bf4dc15c8ea7662bb81f98433f79f9326b722c1960d6284e63f85f9d2e143301f3124687ee58981c2eade98a645a0ffe42e0df94772e20948cde410eb84ba5c61716195ac342ad198bc140df2d5cd3d8db4fa039c241ab1d3b740e3dd534b575e87333dc4acd0d9a18bf034db95a7a24a260e305c72bc4ad0bbe21e9324326039c4cc537ff9d785b045c0a58d9c008016874da0c4ac4f09cbc2d71e302c088c65bbf9febeb9aa1836a827074669f5", 0xba}], 0x1, &(0x7f00000073c0)=[@mark={{0x14, 0x1, 0x24, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x2}}], 0x78}}, {{0x0, 0x0, &(0x7f0000007500)=[{&(0x7f0000007440)="b4052af0eaa4cfcd9c5556b3e1bea6a5bee5ceb2482590385c0a2d3ee4fb5b1c15909a7ac67d46", 0x27}, {&(0x7f0000007480)="64811cd1af9155bff14a8ae27019aeccd59a297242cde3675a05163580be4384205044af620c0da6ba90ba761e59542a8b1b251995cfceaa85ae82aadd35acbe117d75dd48c1ddb5980183c2d1fd8bd2ee845588c0686d7ff2491a6ae9", 0x5d}], 0x2}}], 0xa, 0x4000800) dup2(r7, r1) 00:31:16 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 35) [ 2683.563976] FAULT_INJECTION: forcing a failure. [ 2683.563976] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2683.565444] CPU: 0 PID: 13950 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2683.566222] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2683.567159] Call Trace: [ 2683.567471] dump_stack+0x107/0x167 [ 2683.567892] should_fail.cold+0x5/0xa [ 2683.568339] __alloc_pages_nodemask+0x182/0x600 [ 2683.568880] ? lock_release+0x680/0x680 [ 2683.569334] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2683.570019] ? lock_downgrade+0x6d0/0x6d0 [ 2683.570510] alloc_pages_current+0x187/0x280 [ 2683.571015] get_zeroed_page+0x14/0xb0 [ 2683.571461] ? kasan_unpoison_shadow+0x33/0x50 [ 2683.571979] mon_alloc_buff+0xed/0x250 [ 2683.572433] mon_bin_ioctl+0x493/0xcc0 [ 2683.572889] ? wait_for_completion_io+0x270/0x270 [ 2683.573440] ? mon_bin_get_event+0x440/0x440 [ 2683.573954] ? selinux_file_ioctl+0xb6/0x270 [ 2683.574461] ? mon_bin_get_event+0x440/0x440 [ 2683.574967] __x64_sys_ioctl+0x19a/0x210 [ 2683.575437] do_syscall_64+0x33/0x40 [ 2683.575863] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2683.576445] RIP: 0033:0x7f0634eb3b19 [ 2683.576873] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2683.578954] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2683.579817] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2683.580630] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2683.581441] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2683.582243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2683.583055] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2683.588523] FAULT_INJECTION: forcing a failure. [ 2683.588523] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2683.589913] CPU: 0 PID: 13949 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2683.590696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2683.591632] Call Trace: [ 2683.591933] dump_stack+0x107/0x167 [ 2683.592349] should_fail.cold+0x5/0xa [ 2683.592789] __alloc_pages_nodemask+0x182/0x600 [ 2683.593322] ? lock_release+0x680/0x680 [ 2683.593776] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2683.594459] ? lock_downgrade+0x6d0/0x6d0 [ 2683.594951] alloc_pages_current+0x187/0x280 [ 2683.595467] get_zeroed_page+0x14/0xb0 [ 2683.595917] ? kasan_unpoison_shadow+0x33/0x50 [ 2683.596435] mon_alloc_buff+0xed/0x250 [ 2683.596889] mon_bin_ioctl+0x493/0xcc0 [ 2683.597332] ? wait_for_completion_io+0x270/0x270 [ 2683.597878] ? mon_bin_get_event+0x440/0x440 [ 2683.598379] ? selinux_file_ioctl+0xb6/0x270 [ 2683.598879] ? mon_bin_get_event+0x440/0x440 [ 2683.599387] __x64_sys_ioctl+0x19a/0x210 [ 2683.599848] do_syscall_64+0x33/0x40 [ 2683.600275] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2683.600864] RIP: 0033:0x7f8566990b19 [ 2683.601286] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2683.603377] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2683.604238] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2683.605049] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2683.605856] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2683.606739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2683.607544] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2683.610107] FAULT_INJECTION: forcing a failure. [ 2683.610107] name failslab, interval 1, probability 0, space 0, times 0 [ 2683.611385] CPU: 0 PID: 13947 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2683.612168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2683.613116] Call Trace: [ 2683.613416] dump_stack+0x107/0x167 [ 2683.613828] should_fail.cold+0x5/0xa [ 2683.614276] ? io_wq_create+0x6ef/0xc00 [ 2683.614737] should_failslab+0x5/0x20 [ 2683.615168] kmem_cache_alloc_node_trace+0x59/0x340 [ 2683.615735] io_wq_create+0x6ef/0xc00 [ 2683.616170] io_uring_alloc_task_context+0x1f1/0x6a0 [ 2683.616752] ? io_import_iovec+0x1120/0x1120 [ 2683.617250] ? io_apoll_task_func+0x2d0/0x2d0 [ 2683.617755] ? __io_req_find_next+0x300/0x300 [ 2683.618261] ? do_raw_spin_lock+0x121/0x260 [ 2683.618748] ? rwlock_bug.part.0+0x90/0x90 [ 2683.619233] __io_uring_add_tctx_node+0x2c6/0x520 [ 2683.619773] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2683.620364] ? alloc_fd+0x2e7/0x670 [ 2683.620790] io_uring_setup+0x1fbb/0x2980 [ 2683.621262] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2683.621826] ? wait_for_completion_io+0x270/0x270 [ 2683.622386] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2683.622978] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2683.623563] do_syscall_64+0x33/0x40 [ 2683.623980] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2683.624561] RIP: 0033:0x7f606529bb19 [ 2683.624986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2683.627048] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2683.627913] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2683.628722] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2683.629529] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2683.630335] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2683.631140] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:31:16 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) syz_io_uring_setup(0x5de4, &(0x7f0000000000)={0x0, 0x8e20, 0x2, 0x2, 0xe9}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000080), &(0x7f0000000140)) 00:31:16 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) fallocate(r0, 0x70, 0x6, 0x37762319) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=r0, @ANYBLOB="02000000000000002e2f66696c653000"]) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f00000000c0)={&(0x7f0000000040), &(0x7f0000000080)=""/57, 0x39}) 00:31:16 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:31:16 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 36) 00:31:16 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x2, 0x210002) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001000)={0x14, 0x2c, 0xcd2781b960712dff}, 0x14}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000000040)=0xe8) sendmsg$nl_netfilter(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x5a4, 0x13, 0x4, 0x0, 0x70bd2a, 0x25dfdbfb, {0x1, 0x0, 0x8}, [@nested={0x285, 0x74, 0x0, 0x1, [@typed={0x8, 0x7f, 0x0, 0x0, @ipv4=@local}, @generic="9a9899a7df4b21b87a19a0723c91ca3aa6297be08f15fa13ba66daaeedf0c7404b50ab3b5f01bf9686c46c106d5ce986f24313105099ab7869cc8d89f1bf5a03dcea0aa00d0d54f84e84e5782cafe5894799b473b11c9c18f7168d38ebadc740a87e46a04c07aad06d9d88747f2ec28ba4e6760efa5ccf8bac405a487d608f278fad30cba5b026ecc19ea4904246206afa4db39d9a709e26ac034e29220ffed190f3568ab4ea9ff53e356b3d78f92e8cc70e5a7e4b55c5a8720c0b2b7462daefc0e33c897ef3b28e4aed9478cc8a449d98b907f70d5c", @typed={0x8, 0x69, 0x0, 0x0, @pid}, @generic="098edf6114f0dd1b7b8b", @typed={0xc, 0x60, 0x0, 0x0, @u64=0x200}, @generic="93091235a2e40f3e76de1efa2a57a34c5d9bfe96be41831e5f787a6879d1fd9fe33dd3c8ce91b3d12803dede4b57ba9b20551c4ce54cbd52be77ef6020032160bcfa12377ddaa6089255c913e027e644150f00e685ab294574c214215189e2d24f2a77c76f6a2ed278d80fb28ed334048d77eda81a9300336269bcd49728ab51d3525c261afb368fb1276084e7d3146d51eef4bed833847cbfcfee6488275ab9e810ccebd70957f32bfe7a720bfcc18575eb6d1d99e9e992b8167c8bdcb4be7c78660682175f5ba0902f6263a0a9dd790a462f90eb1b5030fb4b26191f18188ee90a9fabdfc7d8e20d2c87cbb68d11284e74ac364fe64b06", @typed={0xc, 0x71, 0x0, 0x0, @u64}, @typed={0xc, 0x4d, 0x0, 0x0, @u64=0x20}, @generic="38534975b420f435a236fe74da6818d3f7d9efe2d727a69e00a70d527795c471534f34494819a8ecf79ed85b2844d65093e68c19b0c2f30d18733faf71a0eacb5b4086b651a0ca202cd4a52504d80f350cefbc813d1a3e07bbbad90dd8dace491598a115fad3d62e0dd71443b202684c01f438dac5"]}, @generic="2fbf35b57c3558fae67e9eda4720cd38f071eb8a7d7f3ee8f2d4be932b80889e9478062443799a4afaf41a30a83ecf60a1b2724c1689f519c4f6c696a9a70d8b6b", @generic="506148820a4d8d4ffbe56903cd95bcc440cc1b66b80b199e7c6fbb2e6dc11626c1f4c27c65c66edbc316f4a5849f3b76ba1245d225e4562bc45baa91ecb57090514b7e4c66ab4a7ecd8eecb8ff146b79a7ff55bfb0a179d3994210542847f48d329d7f2bf9eb660707b2f08429ce0391448980aa7a8aa2deff668e8ad109d1225b688b79962ce564", @generic="e91ece6cca416ea79d22b4e85f0ca44b341da06c51e132abd3fa5505e9cfbb8de3ddecb6262604b1b8f63146b822ec60958b3312226c6e62b133edfc8f91d0fe7896f8d216dc63796d09e6642485716541fb05923c13", @nested={0x4, 0x6f}, @nested={0xea, 0x82, 0x0, 0x1, [@typed={0x11, 0x7e, 0x0, 0x0, @str='/dev/usbmon#\x00'}, @generic="6b201ce191e036bfb3ccbac75c65cf9a71fe0b65837f6129d3bcfa44ec9b86047784f7f1a8d462e72de7342222827a3868d3e407c4aca9adbb002a182b798ebe382c676e8b1ffb3ac14f19103a2fc48992953b359a1ebfe704262d8a92c08e3eca504d589a71251d80af12ab1b44c5cea0a621b6ed52b9446adae0a2ca0b83f09ecc5e3da553c9c607b0ccd1b413566a38d05ddb9888265df979f6e20294b81c5243a81d0142a2c00e86b94048ba228dab22fba4ea77c8e05a73b1287a7538fa010fda32b0c1c4bb", @generic="63b652fa7b62f5e00aa7"]}, @typed={0x14, 0x6, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @nested={0x28, 0x10, 0x0, 0x1, [@typed={0x8, 0x57, 0x0, 0x0, @uid=r3}, @typed={0x8, 0x0, 0x0, 0x0, @fd=r0}, @typed={0x14, 0x7b, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0x1f}}]}, @generic="cd742c83038c45940d4a5f2e4d40a2209253b4ffc2111599aa6670a2d8697282b1cfd720e5361b04228d7dc0ea6d57ae26464ae3efc9c8569f92df96d6d39fddc02b950e82e4cde2f83de3a6509ab510dda9d4f4f823984fe5b67b77401e1c325fbc16824e2a6a8541257264f39ee2575468bdcb1642601196ca070314ecddc8e61c7812290357dbfbf1ae5d04f5b1fb1fb384a3eed9993f4b96c58ff265cb42cb90a8485ab828feef2e7c5601240b18bb0ce5a609bc299c8e342cb224"]}, 0x5a4}}, 0x4000800) dup2(r1, r0) 00:31:16 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 53) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:31:16 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000040), 0xf83, 0x662a00) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2683.714888] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1043 sclass=netlink_route_socket pid=13966 comm=syz-executor.3 [ 2683.718464] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1043 sclass=netlink_route_socket pid=13966 comm=syz-executor.3 [ 2683.726315] FAULT_INJECTION: forcing a failure. [ 2683.726315] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2683.727753] CPU: 0 PID: 13970 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2683.728536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2683.729481] Call Trace: [ 2683.729787] dump_stack+0x107/0x167 [ 2683.730206] should_fail.cold+0x5/0xa [ 2683.730649] __alloc_pages_nodemask+0x182/0x600 [ 2683.731177] ? lock_release+0x680/0x680 [ 2683.731631] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2683.732312] ? lock_downgrade+0x6d0/0x6d0 [ 2683.732805] alloc_pages_current+0x187/0x280 [ 2683.733306] get_zeroed_page+0x14/0xb0 [ 2683.733746] ? kasan_unpoison_shadow+0x33/0x50 [ 2683.734262] mon_alloc_buff+0xed/0x250 [ 2683.734708] mon_bin_ioctl+0x493/0xcc0 [ 2683.735155] ? wait_for_completion_io+0x270/0x270 [ 2683.735705] ? mon_bin_get_event+0x440/0x440 [ 2683.736215] ? selinux_file_ioctl+0xb6/0x270 [ 2683.736750] ? mon_bin_get_event+0x440/0x440 [ 2683.737254] __x64_sys_ioctl+0x19a/0x210 [ 2683.737719] do_syscall_64+0x33/0x40 [ 2683.738144] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2683.738725] RIP: 0033:0x7f0634eb3b19 [ 2683.739146] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2683.741225] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2683.742086] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2683.742891] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2683.743689] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2683.744497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2683.745306] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:31:16 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 36) 00:31:16 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = dup2(r1, r0) syz_genetlink_get_family_id$batadv(&(0x7f0000000000), r2) [ 2683.792967] FAULT_INJECTION: forcing a failure. [ 2683.792967] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2683.794433] CPU: 0 PID: 13976 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2683.795208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2683.796133] Call Trace: [ 2683.796436] dump_stack+0x107/0x167 [ 2683.796858] should_fail.cold+0x5/0xa [ 2683.797292] __alloc_pages_nodemask+0x182/0x600 [ 2683.797817] ? lock_release+0x680/0x680 [ 2683.798087] FAULT_INJECTION: forcing a failure. [ 2683.798087] name failslab, interval 1, probability 0, space 0, times 0 [ 2683.798273] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2683.798289] ? lock_downgrade+0x6d0/0x6d0 [ 2683.798309] alloc_pages_current+0x187/0x280 [ 2683.802356] get_zeroed_page+0x14/0xb0 [ 2683.802790] ? kasan_unpoison_shadow+0x33/0x50 [ 2683.803298] mon_alloc_buff+0xed/0x250 [ 2683.803738] mon_bin_ioctl+0x493/0xcc0 [ 2683.804172] ? wait_for_completion_io+0x270/0x270 [ 2683.804720] ? mon_bin_get_event+0x440/0x440 [ 2683.805215] ? selinux_file_ioctl+0xb6/0x270 [ 2683.805713] ? mon_bin_get_event+0x440/0x440 [ 2683.806207] __x64_sys_ioctl+0x19a/0x210 [ 2683.806667] do_syscall_64+0x33/0x40 [ 2683.807085] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2683.807660] RIP: 0033:0x7f8566990b19 [ 2683.808078] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2683.810131] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2683.810981] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2683.811783] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2683.812588] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2683.813383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2683.814180] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2683.815003] CPU: 1 PID: 13977 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2683.816510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2683.818296] Call Trace: [ 2683.818864] dump_stack+0x107/0x167 [ 2683.819639] should_fail.cold+0x5/0xa [ 2683.820453] ? create_object.isra.0+0x3a/0xa30 [ 2683.821433] should_failslab+0x5/0x20 [ 2683.822239] kmem_cache_alloc+0x5b/0x310 [ 2683.823106] create_object.isra.0+0x3a/0xa30 [ 2683.824041] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2683.825133] __kmalloc+0x16e/0x390 [ 2683.825895] io_wq_create+0xeb/0xc00 [ 2683.826695] io_uring_alloc_task_context+0x1f1/0x6a0 [ 2683.827769] ? io_import_iovec+0x1120/0x1120 [ 2683.828708] ? io_apoll_task_func+0x2d0/0x2d0 [ 2683.829660] ? __io_req_find_next+0x300/0x300 [ 2683.830611] ? do_raw_spin_lock+0x121/0x260 [ 2683.831516] ? rwlock_bug.part.0+0x90/0x90 [ 2683.832418] __io_uring_add_tctx_node+0x2c6/0x520 [ 2683.833451] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2683.834566] ? alloc_fd+0x2e7/0x670 [ 2683.835350] io_uring_setup+0x1fbb/0x2980 [ 2683.836244] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2683.837326] ? wait_for_completion_io+0x270/0x270 [ 2683.838385] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2683.839506] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2683.840614] do_syscall_64+0x33/0x40 [ 2683.841406] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2683.842488] RIP: 0033:0x7f606529bb19 [ 2683.843278] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2683.847187] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2683.848819] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2683.850336] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2683.851845] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2683.853375] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2683.854887] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2683.864639] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=13979 comm=syz-executor.3 00:31:31 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 37) 00:31:31 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0xfffffffffffffffc, 0x480000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f0000000000)) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:31:31 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x5450, &(0x7f0000000040)={0x0, 0x0}) 00:31:31 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 54) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:31:31 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x25, 0x5, 0x4, 0x6, 0x2, 0x3, 0x6, 0x800, 0x1d, 0x40, 0x10001, 0xff, 0xfeff, 0x38, 0x2, 0x9, 0x4, 0x7f}, [{0x6, 0xfff, 0x7fff, 0xa5, 0xf1, 0x8001, 0x1ff, 0x6f0}], "0a24b1b3862f177a1aae2f30a29686c29ac81656101f66cb8f00cf0135ebbe7fe3e1932d630552469160a77821ac03600524f3404e5ce8a8733804b9c3350d508ec40affcc5d9cbae5f36db01c818239247602ef2756f783feb9f20eb1574b1f9f9bffa27c5fee19f35ba6843be97c238395b36e2684d8ef42ee707c84a7e0134c0384b7da77d8866bf5445df4e984c48a184dd0b1250c3b0eff749607ad05241995fc62f46caba46fb7442afd33777a4b17b8cb12b2d847b4", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x731) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r1, r0) 00:31:31 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 37) 00:31:31 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000000), 0x6, 0x2) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:31:31 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000180)="cf", 0x1}, {0x0}], 0x2}, 0x3000c080) r3 = getpgrp(0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x4, 0x5, 0x7, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x240, 0x0, @perf_config_ext={0x43, 0x1}, 0xc4, 0x9, 0xffffff01, 0x4, 0x298e, 0xffff, 0x1, 0x0, 0x915, 0x0, 0x9}, r3, 0x0, 0xffffffffffffffff, 0xe) getpgrp(r3) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000140)={0x0, 0x4, 0x4, 0x2, r3}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'}) sendmsg$unix(r2, &(0x7f0000000340)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000240)="df96e974e3c920294e5b38e5ee6d18dc96a88360b1ca07fbad37e16f8d5392339bf64b90b76f2c34c8a075ef7f59df7dfc9d3f337af27081bb7d0f59c7a02ac8bf98d97c6916b1d69459e91cd299a653a99048db69737596b29b336656e334ec9a25bf2e180e69", 0x67}, {&(0x7f00000000c0)="8ec4836a2c0b9606f13158ac97ab74e2868f62acee1fe1fce62f7180c9c315a2c2a7dd9dd62aa965c2bfb01a8d6482fcc482dcdc930dbecefac63b", 0x3b}], 0x2, &(0x7f0000000300)=[@cred={{0x1c, 0x1, 0x2, {r3, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r4, 0xee00}}}], 0x40, 0x40}, 0x800) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2698.139044] FAULT_INJECTION: forcing a failure. [ 2698.139044] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2698.140524] CPU: 1 PID: 13994 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2698.141375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2698.142016] FAULT_INJECTION: forcing a failure. [ 2698.142016] name failslab, interval 1, probability 0, space 0, times 0 [ 2698.142366] Call Trace: [ 2698.142386] dump_stack+0x107/0x167 [ 2698.142403] should_fail.cold+0x5/0xa [ 2698.145325] __alloc_pages_nodemask+0x182/0x600 [ 2698.145885] ? lock_release+0x680/0x680 [ 2698.146364] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2698.147087] ? lock_downgrade+0x6d0/0x6d0 [ 2698.147600] alloc_pages_current+0x187/0x280 [ 2698.148131] get_zeroed_page+0x14/0xb0 [ 2698.148597] ? kasan_unpoison_shadow+0x33/0x50 [ 2698.149154] mon_alloc_buff+0xed/0x250 [ 2698.149628] mon_bin_ioctl+0x493/0xcc0 [ 2698.150097] ? wait_for_completion_io+0x270/0x270 [ 2698.150675] ? mon_bin_get_event+0x440/0x440 [ 2698.151202] ? selinux_file_ioctl+0xb6/0x270 [ 2698.151728] ? mon_bin_get_event+0x440/0x440 [ 2698.152256] __x64_sys_ioctl+0x19a/0x210 [ 2698.152752] do_syscall_64+0x33/0x40 [ 2698.153195] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2698.153808] RIP: 0033:0x7f0634eb3b19 [ 2698.154252] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2698.156449] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2698.157365] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2698.158216] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2698.159061] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2698.159910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2698.160772] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2698.161648] CPU: 0 PID: 14001 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2698.162773] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2698.164092] Call Trace: [ 2698.164519] dump_stack+0x107/0x167 [ 2698.165118] should_fail.cold+0x5/0xa [ 2698.165728] ? __io_uring_add_tctx_node+0x15c/0x520 [ 2698.166522] should_failslab+0x5/0x20 [ 2698.167134] kmem_cache_alloc_trace+0x55/0x320 [ 2698.167864] __io_uring_add_tctx_node+0x15c/0x520 [ 2698.168636] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2698.169485] ? alloc_fd+0x2e7/0x670 [ 2698.170071] io_uring_setup+0x1fbb/0x2980 [ 2698.170736] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2698.171539] ? wait_for_completion_io+0x270/0x270 [ 2698.172328] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2698.173170] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2698.173987] do_syscall_64+0x33/0x40 00:31:31 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 38) [ 2698.174577] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2698.175578] RIP: 0033:0x7f606529bb19 [ 2698.176149] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2698.178985] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2698.180160] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2698.181278] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2698.182379] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2698.183478] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2698.184585] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2698.186775] FAULT_INJECTION: forcing a failure. [ 2698.186775] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2698.188228] CPU: 1 PID: 14011 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2698.189040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2698.189996] Call Trace: [ 2698.190307] dump_stack+0x107/0x167 [ 2698.190725] should_fail.cold+0x5/0xa [ 2698.191166] __alloc_pages_nodemask+0x182/0x600 [ 2698.191701] ? lock_release+0x680/0x680 [ 2698.191839] FAULT_INJECTION: forcing a failure. [ 2698.191839] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2698.192163] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2698.194687] ? lock_downgrade+0x6d0/0x6d0 [ 2698.195167] alloc_pages_current+0x187/0x280 [ 2698.195670] get_zeroed_page+0x14/0xb0 [ 2698.196113] ? kasan_unpoison_shadow+0x33/0x50 [ 2698.196638] mon_alloc_buff+0xed/0x250 [ 2698.197171] mon_bin_ioctl+0x493/0xcc0 [ 2698.197676] ? wait_for_completion_io+0x270/0x270 [ 2698.198229] ? mon_bin_get_event+0x440/0x440 [ 2698.198740] ? selinux_file_ioctl+0xb6/0x270 [ 2698.199244] ? mon_bin_get_event+0x440/0x440 [ 2698.199753] __x64_sys_ioctl+0x19a/0x210 [ 2698.200221] do_syscall_64+0x33/0x40 [ 2698.200647] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2698.201250] RIP: 0033:0x7f0634eb3b19 [ 2698.201680] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2698.203788] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2698.204662] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2698.205490] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2698.206309] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2698.207126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2698.207944] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2698.208795] CPU: 0 PID: 14002 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2698.209924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2698.211260] Call Trace: [ 2698.211698] dump_stack+0x107/0x167 [ 2698.212280] should_fail.cold+0x5/0xa [ 2698.212909] __alloc_pages_nodemask+0x182/0x600 [ 2698.213663] ? lock_release+0x680/0x680 [ 2698.214303] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2698.215277] ? lock_downgrade+0x6d0/0x6d0 [ 2698.215950] alloc_pages_current+0x187/0x280 [ 2698.216665] get_zeroed_page+0x14/0xb0 [ 2698.217305] ? kasan_unpoison_shadow+0x33/0x50 [ 2698.218040] mon_alloc_buff+0xed/0x250 [ 2698.218677] mon_bin_ioctl+0x493/0xcc0 [ 2698.219301] ? wait_for_completion_io+0x270/0x270 [ 2698.220070] ? mon_bin_get_event+0x440/0x440 [ 2698.220795] ? selinux_file_ioctl+0xb6/0x270 [ 2698.221510] ? mon_bin_get_event+0x440/0x440 [ 2698.222220] __x64_sys_ioctl+0x19a/0x210 [ 2698.222871] do_syscall_64+0x33/0x40 [ 2698.223467] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2698.224285] RIP: 0033:0x7f8566990b19 [ 2698.224891] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2698.227841] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2698.229091] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2698.230239] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2698.231382] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2698.232528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2698.233700] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:31:31 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000040)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4003}], 0x0, &(0x7f00000004c0)=ANY=[]) getdents64(r0, &(0x7f0000000080)=""/33, 0x21) openat(r0, &(0x7f0000000080)='./file1\x00', 0x2c400, 0x8) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x222000, 0x81) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c, 0x12, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x0, [0x0, 0xaf]}}}, 0x4c}, 0x1, 0x0, 0x0, 0x40040c4}, 0x0) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0xee01, 0xffffffffffffffff}, 0xc) sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, 0x0, 0x100, 0x70bd2a, 0x25dfdbff, {{}, {}, {0x10, 0x13, @udp='udp:syz2\x00'}}, ["", "", "", "", "", "", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x4050}, 0x8800) r3 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r3}], 0x1, 0x8) 00:31:31 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x10000, 0xe84e, 0x1ff}) signalfd4(r0, &(0x7f0000000000)={[0x6]}, 0x8, 0x80800) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) r2 = syz_open_dev$sg(&(0x7f00000000c0), 0x0, 0x1814c1) sendfile(r2, r1, &(0x7f0000000140)=0xfffffffffffffffe, 0x7) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:31:31 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, &(0x7f0000000140)={{r1}, 0x0, 0x0, @inherit={0x48, &(0x7f0000000040)={0x0, 0x0, 0x6, 0x1, {0x20, 0x0, 0xffff, 0x7ff, 0x6}}}, @subvolid=0x20}) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) openat2(r2, &(0x7f0000001180)='./file1/file0\x00', &(0x7f00000011c0)={0x208000, 0x171, 0x1a}, 0x18) sendfile(0xffffffffffffffff, r2, 0x0, 0x20d315) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000001140)) [ 2698.272846] loop6: detected capacity change from 0 to 32768 [ 2698.295722] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:31 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 39) 00:31:31 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 55) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:31:31 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 38) 00:31:31 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r1, r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r5, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r6 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r7 = ioctl$TUNGETDEVNETNS(r2, 0x54e3, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r7, {0x8}}, './file1\x00'}) r8 = openat$cdrom(0xffffffffffffff9c, &(0x7f00000000c0), 0x121041, 0x0) sendfile(r4, r8, 0x0, 0x4001a) [ 2698.346571] FAULT_INJECTION: forcing a failure. [ 2698.346571] name failslab, interval 1, probability 0, space 0, times 0 [ 2698.347915] CPU: 1 PID: 14027 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2698.348728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2698.349731] Call Trace: [ 2698.350043] dump_stack+0x107/0x167 [ 2698.350482] should_fail.cold+0x5/0xa [ 2698.350939] ? create_object.isra.0+0x3a/0xa30 [ 2698.351487] should_failslab+0x5/0x20 [ 2698.351953] kmem_cache_alloc+0x5b/0x310 [ 2698.352448] create_object.isra.0+0x3a/0xa30 [ 2698.352997] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2698.353610] kmem_cache_alloc_trace+0x151/0x320 [ 2698.354176] __io_uring_add_tctx_node+0x15c/0x520 [ 2698.354755] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2698.355391] ? alloc_fd+0x2e7/0x670 [ 2698.355834] io_uring_setup+0x1fbb/0x2980 [ 2698.356346] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2698.356968] ? wait_for_completion_io+0x270/0x270 [ 2698.357563] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2698.358190] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2698.358812] do_syscall_64+0x33/0x40 [ 2698.359260] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2698.359872] RIP: 0033:0x7f606529bb19 [ 2698.360320] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2698.362537] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2698.363453] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2698.364316] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2698.365180] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2698.366041] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2698.366896] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:31:31 executing program 5: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='freezer.parent_freezing\x00', 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x14d00) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2698.397350] FAULT_INJECTION: forcing a failure. [ 2698.397350] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2698.399101] FAULT_INJECTION: forcing a failure. [ 2698.399101] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2698.399403] CPU: 0 PID: 14034 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2698.401894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2698.403271] Call Trace: [ 2698.403711] dump_stack+0x107/0x167 [ 2698.404297] should_fail.cold+0x5/0xa [ 2698.404937] __alloc_pages_nodemask+0x182/0x600 [ 2698.405697] ? lock_release+0x680/0x680 [ 2698.406355] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2698.407340] ? lock_downgrade+0x6d0/0x6d0 [ 2698.408012] alloc_pages_current+0x187/0x280 [ 2698.408743] get_zeroed_page+0x14/0xb0 [ 2698.409371] ? kasan_unpoison_shadow+0x33/0x50 [ 2698.410122] mon_alloc_buff+0xed/0x250 [ 2698.410751] mon_bin_ioctl+0x493/0xcc0 [ 2698.411389] ? wait_for_completion_io+0x270/0x270 [ 2698.412159] ? mon_bin_get_event+0x440/0x440 [ 2698.412890] ? selinux_file_ioctl+0xb6/0x270 [ 2698.413606] ? mon_bin_get_event+0x440/0x440 [ 2698.414313] __x64_sys_ioctl+0x19a/0x210 [ 2698.414966] do_syscall_64+0x33/0x40 [ 2698.415563] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2698.416399] RIP: 0033:0x7f8566990b19 [ 2698.417007] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2698.419973] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2698.421230] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2698.422373] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2698.423519] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2698.424665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2698.425855] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2698.427020] CPU: 1 PID: 14035 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2698.427825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2698.428789] Call Trace: [ 2698.429099] dump_stack+0x107/0x167 [ 2698.429520] should_fail.cold+0x5/0xa [ 2698.429964] __alloc_pages_nodemask+0x182/0x600 [ 2698.430500] ? lock_release+0x680/0x680 [ 2698.430958] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2698.431649] ? lock_downgrade+0x6d0/0x6d0 [ 2698.432131] alloc_pages_current+0x187/0x280 [ 2698.432638] get_zeroed_page+0x14/0xb0 [ 2698.433095] ? kasan_unpoison_shadow+0x33/0x50 [ 2698.433622] mon_alloc_buff+0xed/0x250 [ 2698.434074] mon_bin_ioctl+0x493/0xcc0 [ 2698.434528] ? wait_for_completion_io+0x270/0x270 [ 2698.435084] ? mon_bin_get_event+0x440/0x440 [ 2698.435596] ? selinux_file_ioctl+0xb6/0x270 [ 2698.436107] ? mon_bin_get_event+0x440/0x440 [ 2698.436612] __x64_sys_ioctl+0x19a/0x210 [ 2698.437093] do_syscall_64+0x33/0x40 [ 2698.437522] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2698.438115] RIP: 0033:0x7f0634eb3b19 [ 2698.438543] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2698.440652] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2698.441537] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2698.442355] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2698.443174] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2698.443993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2698.444827] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:31:46 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) ioctl$MON_IOCX_GET(r2, 0x40189206, &(0x7f0000000080)={&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000140)=""/113, 0x71}) 00:31:46 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00000002c0), 0x2080000001, 0x589400) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(0xffffffffffffffff, 0x80286722, &(0x7f0000000280)={&(0x7f0000000200)=""/109, 0x6d, 0xee6b, 0x5}) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000140), 0x2) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x6080, 0x0) fallocate(r0, 0x40, 0x10001, 0x800) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000100)={&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000080)=""/88, 0x58}) 00:31:46 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x5451, &(0x7f0000000040)={0x0, 0x0}) [ 2713.301493] FAULT_INJECTION: forcing a failure. [ 2713.301493] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2713.303085] CPU: 1 PID: 14054 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2713.303992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2713.305111] Call Trace: [ 2713.305470] dump_stack+0x107/0x167 [ 2713.305948] should_fail.cold+0x5/0xa [ 2713.306454] __alloc_pages_nodemask+0x182/0x600 [ 2713.307062] ? lock_release+0x680/0x680 [ 2713.307582] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2713.308369] ? lock_downgrade+0x6d0/0x6d0 [ 2713.308924] alloc_pages_current+0x187/0x280 [ 2713.309498] get_zeroed_page+0x14/0xb0 [ 2713.310004] ? kasan_unpoison_shadow+0x33/0x50 [ 2713.310602] mon_alloc_buff+0xed/0x250 [ 2713.311116] mon_bin_ioctl+0x493/0xcc0 [ 2713.311632] ? wait_for_completion_io+0x270/0x270 [ 2713.312262] ? mon_bin_get_event+0x440/0x440 [ 2713.312846] ? selinux_file_ioctl+0xb6/0x270 [ 2713.313435] ? mon_bin_get_event+0x440/0x440 [ 2713.314013] __x64_sys_ioctl+0x19a/0x210 [ 2713.314550] do_syscall_64+0x33/0x40 [ 2713.315035] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2713.315709] RIP: 0033:0x7f0634eb3b19 [ 2713.316193] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2713.318586] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2713.319574] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2713.320499] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2713.321432] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2713.322357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2713.323280] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2713.323755] FAULT_INJECTION: forcing a failure. [ 2713.323755] name failslab, interval 1, probability 0, space 0, times 0 [ 2713.327266] CPU: 0 PID: 14059 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2713.328730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2713.330478] Call Trace: [ 2713.331039] dump_stack+0x107/0x167 [ 2713.331811] should_fail.cold+0x5/0xa [ 2713.332617] ? xas_alloc+0x336/0x440 [ 2713.333407] should_failslab+0x5/0x20 [ 2713.334205] kmem_cache_alloc+0x5b/0x310 [ 2713.335065] ? stack_trace_consume_entry+0x160/0x160 [ 2713.336147] xas_alloc+0x336/0x440 [ 2713.336920] xas_create+0x34a/0x10d0 [ 2713.337719] ? kernel_text_address+0xf2/0x120 [ 2713.338665] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2713.340033] xas_store+0x8c/0x1c40 [ 2713.340805] __xa_store+0x164/0x2d0 [ 2713.341599] ? xa_delete_node+0x280/0x280 [ 2713.342483] ? trace_hardirqs_on+0x5b/0x180 [ 2713.343397] xa_store+0x31/0x50 [ 2713.344096] __io_uring_add_tctx_node+0x1cf/0x520 [ 2713.345140] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2713.346240] ? alloc_fd+0x2e7/0x670 [ 2713.347028] io_uring_setup+0x1fbb/0x2980 [ 2713.347914] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2713.348989] ? wait_for_completion_io+0x270/0x270 [ 2713.350021] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2713.351121] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2713.352208] do_syscall_64+0x33/0x40 [ 2713.353002] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2713.354082] RIP: 0033:0x7f606529bb19 [ 2713.354858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2713.358751] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2713.360341] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2713.361852] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2713.363350] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2713.364849] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2713.366373] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:31:46 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 40) 00:31:46 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 39) 00:31:46 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x401) 00:31:46 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x10dc, 0x40, 0x1, 0x70bd2b, 0x25dfdbfd, {0x16}, [@typed={0x1004, 0x8f, 0x0, 0x0, @binary="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"}, @generic="6c4b35a2f92dd347b905db24f15af2fbd50b477e915d0799e5a2c200abc5f2df6aff4422c3ed9d8627e7681d358ffd6f3d68edf7191b2da8c5022aaeeccb3e9f1edf1a9d420b64e9c865406648fba486ba3f8ad775d57775213d8fa146b1e71b33a43ba734a6d64ee0aa224eb172df88773b7efc417464fc1ac4aa025a2b4ef6dc319e212765b664bb9f9946d161cfaef97eb9dcb9898e2d03b652a09dad6867b0f2e37195407db9952d9346579fa42676aecc6164890bb7b4b7f47369d4775a9293"]}, 0x10dc}, 0x1, 0x0, 0x0, 0x4000000}, 0x8005) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:31:46 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 56) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2713.378889] FAULT_INJECTION: forcing a failure. [ 2713.378889] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2713.381432] CPU: 0 PID: 14060 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2713.382907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2713.384655] Call Trace: [ 2713.385233] dump_stack+0x107/0x167 [ 2713.386011] should_fail.cold+0x5/0xa [ 2713.386839] __alloc_pages_nodemask+0x182/0x600 [ 2713.387841] ? lock_release+0x680/0x680 [ 2713.388677] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2713.389971] ? lock_downgrade+0x6d0/0x6d0 [ 2713.390867] alloc_pages_current+0x187/0x280 [ 2713.391800] get_zeroed_page+0x14/0xb0 [ 2713.392626] ? kasan_unpoison_shadow+0x33/0x50 [ 2713.393629] mon_alloc_buff+0xed/0x250 [ 2713.394474] mon_bin_ioctl+0x493/0xcc0 [ 2713.395303] ? wait_for_completion_io+0x270/0x270 [ 2713.396328] ? mon_bin_get_event+0x440/0x440 [ 2713.397275] ? selinux_file_ioctl+0xb6/0x270 [ 2713.398230] ? mon_bin_get_event+0x440/0x440 [ 2713.399178] __x64_sys_ioctl+0x19a/0x210 [ 2713.400050] do_syscall_64+0x33/0x40 [ 2713.400844] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2713.401947] RIP: 0033:0x7f8566990b19 [ 2713.402743] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2713.406657] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2713.408272] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2713.409804] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2713.411324] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2713.412829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2713.414364] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:31:46 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 41) 00:31:46 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000040), 0x3, 0x8000) write$binfmt_script(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x123) socket$nl_sock_diag(0x10, 0x3, 0x4) r1 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000001c0)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000000c0)=""/211, 0xd3}) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)=ANY=[@ANYBLOB="4c000000120000000000005e8300"/47, @ANYRES32=0x0, @ANYBLOB='\x00'/16], 0x4c}}, 0x0) dup2(r2, r1) 00:31:46 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 40) 00:31:46 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x7, 0x841c0) ioctl$AUTOFS_IOC_READY(r0, 0x9360, 0x930f) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:31:46 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 57) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2713.504803] FAULT_INJECTION: forcing a failure. [ 2713.504803] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2713.507468] CPU: 1 PID: 14075 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2713.508962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2713.510734] Call Trace: [ 2713.511313] dump_stack+0x107/0x167 [ 2713.512106] should_fail.cold+0x5/0xa [ 2713.512940] __alloc_pages_nodemask+0x182/0x600 [ 2713.513933] ? lock_release+0x680/0x680 [ 2713.514782] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2713.516062] ? lock_downgrade+0x6d0/0x6d0 [ 2713.516965] alloc_pages_current+0x187/0x280 [ 2713.517893] get_zeroed_page+0x14/0xb0 [ 2713.518727] ? kasan_unpoison_shadow+0x33/0x50 [ 2713.519695] mon_alloc_buff+0xed/0x250 [ 2713.520527] mon_bin_ioctl+0x493/0xcc0 [ 2713.521374] ? wait_for_completion_io+0x270/0x270 [ 2713.522400] ? mon_bin_get_event+0x440/0x440 [ 2713.523339] ? selinux_file_ioctl+0xb6/0x270 [ 2713.524265] ? mon_bin_get_event+0x440/0x440 [ 2713.525209] __x64_sys_ioctl+0x19a/0x210 [ 2713.526078] do_syscall_64+0x33/0x40 [ 2713.526875] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2713.527961] RIP: 0033:0x7f0634eb3b19 [ 2713.528431] FAULT_INJECTION: forcing a failure. [ 2713.528431] name failslab, interval 1, probability 0, space 0, times 0 [ 2713.528744] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2713.528757] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2713.536595] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2713.538118] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2713.539618] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2713.541132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2713.542644] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2713.544170] CPU: 0 PID: 14077 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2713.545639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2713.547389] Call Trace: [ 2713.547954] dump_stack+0x107/0x167 [ 2713.548724] should_fail.cold+0x5/0xa [ 2713.549541] ? ___slab_alloc+0x155/0x700 [ 2713.550399] ? create_object.isra.0+0x3a/0xa30 [ 2713.551355] should_failslab+0x5/0x20 [ 2713.552162] kmem_cache_alloc+0x5b/0x310 [ 2713.553048] create_object.isra.0+0x3a/0xa30 [ 2713.553997] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2713.555093] kmem_cache_alloc+0x159/0x310 [ 2713.555953] xas_alloc+0x336/0x440 [ 2713.556711] xas_create+0x34a/0x10d0 [ 2713.557511] ? kernel_text_address+0xf2/0x120 [ 2713.558455] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2713.559562] xas_store+0x8c/0x1c40 [ 2713.560325] __xa_store+0x164/0x2d0 [ 2713.561105] ? xa_delete_node+0x280/0x280 [ 2713.561987] ? trace_hardirqs_on+0x5b/0x180 [ 2713.562898] xa_store+0x31/0x50 [ 2713.563594] __io_uring_add_tctx_node+0x1cf/0x520 [ 2713.564607] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2713.565716] ? alloc_fd+0x2e7/0x670 [ 2713.566503] io_uring_setup+0x1fbb/0x2980 [ 2713.567394] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2713.568455] ? wait_for_completion_io+0x270/0x270 [ 2713.569527] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2713.570642] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2713.571732] do_syscall_64+0x33/0x40 [ 2713.572510] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2713.573609] RIP: 0033:0x7f606529bb19 [ 2713.574398] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2713.578276] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2713.579875] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2713.581385] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2713.582892] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2713.584403] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2713.585919] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2713.615921] FAULT_INJECTION: forcing a failure. [ 2713.615921] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2713.618461] CPU: 0 PID: 14082 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2713.619949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2713.621731] Call Trace: [ 2713.622293] dump_stack+0x107/0x167 [ 2713.623074] should_fail.cold+0x5/0xa [ 2713.623886] __alloc_pages_nodemask+0x182/0x600 [ 2713.624870] ? lock_release+0x680/0x680 [ 2713.625722] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2713.627005] ? lock_downgrade+0x6d0/0x6d0 [ 2713.627894] alloc_pages_current+0x187/0x280 [ 2713.628833] get_zeroed_page+0x14/0xb0 [ 2713.629663] ? kasan_unpoison_shadow+0x33/0x50 [ 2713.630640] mon_alloc_buff+0xed/0x250 [ 2713.631486] mon_bin_ioctl+0x493/0xcc0 [ 2713.632309] ? wait_for_completion_io+0x270/0x270 [ 2713.633336] ? mon_bin_get_event+0x440/0x440 [ 2713.634285] ? selinux_file_ioctl+0xb6/0x270 [ 2713.635227] ? mon_bin_get_event+0x440/0x440 [ 2713.636164] __x64_sys_ioctl+0x19a/0x210 [ 2713.637038] do_syscall_64+0x33/0x40 [ 2713.637834] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2713.638917] RIP: 0033:0x7f8566990b19 [ 2713.639718] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2713.643615] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2713.645241] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2713.646748] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2713.648274] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2713.649792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2713.651321] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:32:03 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x5452, &(0x7f0000000040)={0x0, 0x0}) 00:32:03 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x222242) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) fchdir(r0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000), 0x208640, 0x0) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r0, 0x40046721, &(0x7f0000000080)={r2}) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000040)=0x6) 00:32:03 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 42) 00:32:03 executing program 7: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002300)={{{@in6=@empty, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000002400)=0xe8) r1 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x40, 0x3, &(0x7f0000002280)=[{&(0x7f0000001200)="048a1adaa7117746224a3df289468c11f8527c987cd2c593", 0x18, 0x10001}, {&(0x7f0000001240)="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", 0x1000, 0x2}, {&(0x7f0000002240)="8b77bbd114c5e116ec74163d6040a0908acdd47ae0172597d5fc32a94c8fe85e4c045d1f2925103e711e1db73044", 0x2e, 0x9}], 0x208020, &(0x7f0000002440)={[{@prjquota}, {@nodelalloc}], [{@dont_appraise}, {@euid_eq={'euid', 0x3d, r0}}, {@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x34, 0x31, 0x36, 0x32, 0x30, 0x32, 0x64], 0x2d, [0x32, 0x31, 0x64], 0x2d, [0x31, 0x37, 0x64, 0x63], 0x2d, [0x33, 0x33, 0x35, 0x31], 0x2d, [0x32, 0x39, 0x64, 0x61, 0x64, 0x39, 0x62, 0x61]}}}]}) r2 = syz_open_dev$usbmon(&(0x7f0000000100), 0x2000000, 0xf2694e57003a9ba7) ioctl$MON_IOCX_MFETCH(r2, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) r3 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r3, &(0x7f0000001300)={0x0, 0x0, 0x0}, 0x12005) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003a40)=[{{&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000200)=""/45, 0x2d}], 0x1}}, {{&(0x7f0000000280), 0x6e, &(0x7f0000000880)=[{&(0x7f0000000300)=""/23, 0x17}, {&(0x7f0000000340)=""/182, 0xb6}, {&(0x7f0000000400)=""/244, 0xf4}, {&(0x7f0000000500)=""/173, 0xad}, {&(0x7f00000005c0)=""/225, 0xe1}, {&(0x7f00000006c0)=""/152, 0x98}, {&(0x7f0000000780)=""/215, 0xd7}], 0x7}}, {{&(0x7f0000000900), 0x6e, &(0x7f0000001000)=[{&(0x7f0000000980)=""/22, 0x16}, {&(0x7f00000009c0)=""/139, 0x8b}, {&(0x7f0000000a80)=""/153, 0x99}, {&(0x7f0000000b40)=""/238, 0xee}, {&(0x7f0000000c40)=""/141, 0x8d}, {&(0x7f0000000d00)=""/254, 0xfe}, {&(0x7f0000000e00)=""/182, 0xb6}, {&(0x7f0000000ec0)=""/103, 0x67}, {&(0x7f0000000f40)=""/139, 0x8b}], 0x9, &(0x7f00000010c0)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}}, {{&(0x7f00000024c0)=@abs, 0x6e, &(0x7f0000003880)=[{&(0x7f00000011c0)=""/58, 0x3a}, {&(0x7f0000002540)=""/217, 0xd9}, {&(0x7f0000002640)=""/32, 0x20}, {&(0x7f0000002680)=""/63, 0x3f}, {&(0x7f00000026c0)=""/237, 0xed}, {&(0x7f00000027c0)=""/4096, 0x1000}, {&(0x7f00000037c0)=""/188, 0xbc}], 0x7, &(0x7f0000003900)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x110}}], 0x4, 0x40002141, &(0x7f0000003b40)) r6 = syz_open_dev$vcsu(&(0x7f0000004e40), 0x80000001, 0x80) preadv2(r6, &(0x7f0000005100)=[{&(0x7f0000004e80)=""/166, 0xa6}, {&(0x7f0000004f40)=""/186, 0xba}, {&(0x7f0000005000)=""/229, 0xe5}], 0x3, 0x8000, 0x9, 0x1e) [ 2729.995708] loop7: detected capacity change from 0 to 131072 [ 2729.995767] FAULT_INJECTION: forcing a failure. [ 2729.995767] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2730.000131] CPU: 1 PID: 14097 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2730.001923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2730.004070] Call Trace: [ 2730.004755] dump_stack+0x107/0x167 [ 2730.005717] should_fail.cold+0x5/0xa [ 2730.006703] __alloc_pages_nodemask+0x182/0x600 [ 2730.007894] ? lock_release+0x680/0x680 [ 2730.008923] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2730.010486] ? lock_downgrade+0x6d0/0x6d0 [ 2730.011568] alloc_pages_current+0x187/0x280 [ 2730.012704] get_zeroed_page+0x14/0xb0 [ 2730.013721] ? kasan_unpoison_shadow+0x33/0x50 sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000004e00)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000004dc0)={&(0x7f0000003b80)=@updsa={0x120c, 0x1a, 0x20, 0x70bd2c, 0x25dfdbfd, {{@in=@rand_addr=0x64010100, @in6=@empty, 0x4e24, 0x83c3, 0xb7cf, 0x7, 0xa, 0x80, 0x80, 0x2, 0x0, r5}, {@in=@local, 0x4d3, 0x6c}, @in=@rand_addr=0x64010101, {0x4, 0x3800000000, 0x3, 0x3, 0x4, 0x3f, 0x2c49fcb, 0x2b}, {0x9, 0x5, 0x10001, 0xb67d}, {0x8, 0x7fff, 0x10000}, 0x70bd28, 0x3505, 0x0, 0x3, 0x1, 0x80}, [@srcaddr={0x14, 0xd, @in=@private=0xa010102}, @sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x0, 0xcf, 0x1000, "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"}}, @sa={0xe4, 0x6, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@rand_addr=0x64010101, 0x4e22, 0x0, 0x4e22, 0x4, 0xbb2299530cbbe3be, 0x0, 0xa0, 0x2e, 0x0, 0xffffffffffffffff}, {@in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4d5, 0x33}, @in=@loopback, {0x5, 0x8, 0x7, 0x4, 0xffffffffffffff81, 0x9, 0x6, 0x7fff}, {0xe2a, 0xfffffffffffffff8, 0x6, 0x6}, {0x8, 0x4, 0x5}, 0x70bd26, 0x3502, 0xa, 0x2, 0xfe}}, @replay_thresh={0x8, 0xb, 0x7fff}, @replay_val={0x10, 0xa, {0x70bd2c, 0x70bd2d, 0x40}}]}, 0x120c}, 0x1, 0x0, 0x0, 0x10}, 0x4080) openat(r1, &(0x7f0000000000)='./file0/file0\x00', 0x1ab040, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f0000005140)={0x57000000, 0x9, 0x4, {0x0, 0x1ff}, 0x5, 0xf990}) 00:32:03 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x18f540) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r1, r0) [ 2730.015089] mon_alloc_buff+0xed/0x250 [ 2730.016347] mon_bin_ioctl+0x493/0xcc0 [ 2730.017587] ? wait_for_completion_io+0x270/0x270 00:32:03 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = syz_open_dev$vcsu(&(0x7f00000024c0), 0x307755a2, 0x460000) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f0000002500)) fcntl$addseals(r1, 0x409, 0x0) [ 2730.018954] ? mon_bin_get_event+0x440/0x440 sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f0000002540)={0x2224, 0x0, 0x8, 0x5ae5, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_NAN_FUNC={0x13c, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_SRF={0x10c, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_BF={0x103, 0x2, "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"}, @NL80211_NAN_SRF_INCLUDE={0x4}]}, @NL80211_NAN_FUNC_SRF={0x2c, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_MAC_ADDRS={0x28, 0x4, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa}]}]}]}, @NL80211_ATTR_NAN_FUNC={0x324, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_SERVICE_INFO={0xab, 0xb, "a34919300cd11874d257a451e8c5962003594c4737c5a0a26fd37e09507109fac3b6f6ec68822717fdd42ee54bb74e7789f9c88c214b93ccd0568da287accc9be195315d1e7ae368bdf0ddae8cc2c7b945a4bd18b07c92c9eac5211bae8cd6d79d405efb5a7b78bd71c70d7f50b775dd4606b16d4943479928f6f1d39ce184663702849324dc7f7d5cc621705029a29ee1003c3d34ab2d82dba7932f1069c73a8c7c7958cb6335"}, @NL80211_NAN_FUNC_SRF={0x238, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x6}, @NL80211_NAN_SRF_INCLUDE={0x4}, @NL80211_NAN_SRF_BF={0x103, 0x2, "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"}, @NL80211_NAN_SRF_MAC_ADDRS={0x10, 0x4, 0x0, 0x1, [{0xa, 0x6, @broadcast}]}, @NL80211_NAN_SRF_MAC_ADDRS={0x0, 0x4, 0x0, 0x1, [{0x0, 0x6, @device_b}, {0x0, 0x6, @broadcast}, {}, {0x0, 0x6, @broadcast}, {}, {}]}, @NL80211_NAN_SRF_BF={0x103, 0x2, "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"}, @NL80211_NAN_SRF_BF_IDX={0x5}]}, @NL80211_NAN_FUNC_INSTANCE_ID={0x5, 0xf, 0x3}, @NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa, 0x8, @device_b}, @NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}, @NL80211_NAN_FUNC_TERM_REASON={0x5}, @NL80211_NAN_FUNC_TTL={0x8, 0xa, 0x8}, @NL80211_NAN_FUNC_TYPE={0x5, 0x1, 0x1}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "0a010000000a"}]}, @NL80211_ATTR_NAN_FUNC={0x176c, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TYPE={0x0, 0x1, 0x2}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0x1300, 0xe, 0x0, 0x1, [{0x10, 0x0, "b63d4fc37dfa8c014bdeddcd"}, {0x37, 0x0, "a7f4a84c5adbdd11ad8e0243c4d9d86c3a75a3694853763c898d744c8d8222ce2ac4995dd7dbd727cef8eae59a642c40ea6c57"}, {0xd2, 0x0, "c178e88a7641f9563d50a80895ae3172ddc1018fddd57a5cb15b168a3ae180cabe5a1d5795b7c8cc41b7e7e04320adb141253d7a3941f2e8fa6e8d06795b8063e3495bb886f1b727a24355d9a8371ad8ebf9985e668bddcac42ceb51078f5163ee090ba0180af5dca05763221f2152f830c4857eb1a02486ddc0eb1e7cc3693c8a315d19d35f4b50078058b829c182814af208119ad75a79a644f1bbc43d78c5ab74f3dbeb183f2eb824806dabdc4323115f5c98b99870c122ae9a26b05d135dba0d834757e4ad1e4dff0dc3f751"}, {0x1004, 0x0, "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"}, {0x5c, 0x0, "61bd8970df06028e251493b53ed14a3ff30159f368e3c7f1192898ee0a4affd5a5e3eda540118d7d1b3c1639670e80aacd0f3ea97cd1130049bfcebeac2b021f942cf28f62a1998ba9b5deb74486ea7145d83173cbed4d16"}, {0x1b, 0x0, "4b49c4a200ad58ab6eaaf79a0c560890bbe725277bcca2"}, {0x4a, 0x0, "ddca4fa35e4f26a7e6c19e0396287db61f62968fb0da08a05bb946416669b91e977a45e184dab856e11623ae75aa48013049b0ee02e61cd5049fb6d7a6a4840c28a2cd6ebff0"}, {0x50, 0x0, "5f59179d0d972f7dc8bc40ef4ca1a1f80a947c2b807f1108fc397335bf39b4d62f62baf33e5b0cc181c8b51007f8217e9704314157b099fb72f791255e7e8e5e4ac3fee19dddec0c25a86c84"}, {0xc8, 0x0, "6a3dc5d071be62c9079707ce0733440c8036a2ffef6103506529b18c61babcd08e45c899d8e18c1a1f0e3df9baed9707bcd04a1069507604bd14880e1b725ad359d82f8bf8dc0c9298cc5c4d0a148b9ef7bd6a75b4675d8664423bfff5d3106330f9ac393008304bda4666bb42ef7dc9e5b4878a18784ff5ffdb0d69450764b27ae766b7e6978698d126ed0455214748f86c631659245ebeca2d2866be2f7f2dcab045c73ba98fe476a7cccfadaf3a4214ba4b335511fcc7453be5c25aab1efa26e0e045"}]}, @NL80211_NAN_FUNC_RX_MATCH_FILTER={0x204, 0xd, 0x0, 0x1, [{0xc7, 0x0, "3d4171b38eda1bf2538702e59c7ada2460c5feb38c21e793aa0ff2b17c24676a02fcccf4e52a895434eab00d5c6e3dbfe39d34fdae146273d5c10066dade253a3b5e7dd3c73ff9e59d1c0b897ff25bb5a03fb215e5270c9b763278a9c6c560b8e1c94b4bf709739b1db8a46b0ffbe5b02a001eb1b159ecd5afe3fd157546978b5260d5e8fe441eae1bdddcd8bf5da7fe7d6f65e9d6920ea271a7863ae81eed9a1321f0ad14e84f6a6f3fcc851375faeb6c4fdce6fd4659d7247bf81f70395bd56a064b"}, {0xa1, 0x0, "dc0d82426bc635c8ec34960eec8b9d243ca9078fd0291416dbeed8c24a511e443a4acb9bce489b5077ae41960128fea4b45b176ce2cc84f8afb423a397ffa79204bb2f36781963bd04a3aa2ad1265460d3d762bb3c7d90fed3d66f46b4bc6b9781adf50f8680c31d42a9a150010dcc57c3f3da04166c6d8a1f3db5d10a4544df3b9102f0b37b7f1d45cfdaa853475002e2d78f4148b8a731e503f9a554"}, {0x43, 0x0, "e888b1bee6df4fe5fb8da2a8a26e0d1449c9ca8e8944faeefe004e8e45f8fa585082b58c83d94fbc9e9ab8700281772275e4a7c691eb0afda508e9c6f411f3"}, {0x4e, 0x0, "d8a96ba267b947eccadc848f4d097ecd6392f3292027f66697d0dce18f802d8babb6a8c4df7b9189f8a13074d9de9076dbc166e4f10184a1f3fbaba1ec428fc5fc247a0be784fb7b5a4e"}]}, @NL80211_NAN_FUNC_FOLLOW_UP_ID={0x5, 0x6, 0x1}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "e904000000ff"}, @NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa, 0x8, @broadcast}, @NL80211_NAN_FUNC_PUBLISH_TYPE={0x5, 0x3, 0x4}, @NL80211_NAN_FUNC_RX_MATCH_FILTER={0x224, 0xd, 0x0, 0x1, [{0x44, 0x0, "2b4bb21f9e058b21fbad102b9d86b40ef066fa7bf854c2de3430fe605664ed83561ec91f082fc0c770188b84451e951606bb4f356969bf99293ebd5eb6836982"}, {0xe8, 0x0, "bd2cbb23dd08f6e3b785c73cd5dedd10f064ad1829e8dc1cdae0b82cfdd659be22a637074e6de22febad15b0011abafbbf2a60dac7be37cd9066dab255a09d83acf4d7027c312bbc138b2ff5626b446b8096fd2702ba73b6ed5fc2bb87e89528fb5d04647e8e9312dbd180e23c47b3d9f605c7c416fd177dacddbfb037147f0d4c993c37745830cccdc894924364a231dbd4617d6010456bb8fb6d4be5c98e5b99a4a851fca569f644600f7bf1c5c992d2a75d31fd3eeff6312ba6ef1c733cad184ce4709628df9c0bfc99de4f875c262ed5b4361288fe035fd1062c34a0454793230a7a"}, {0xf1, 0x0, "651681fad3243674118c4b68c840a8e8b694be99bf0b65a0e2d9fde6436009e05590d7d00e7ceca0f9aa4c22b0de662a6b4232d4568bd31f77e570356b927d6cdbee8484c0ca34c23813a5916daa9700f6f35a903dacbcec72a6dff80c8e1276e4ad2bb437772dc4f5ac7e346135246267cc63c37faa2cf43155e40652a06e449008652a94fddff2c5eb8ea8797c92132960c6db379f045bac914a9d66bab518654dc231af37f4f1f460cd237e55d6d4b68e88a4373b736aa21f3926cbb3ad2400e838276a59db6418720be4f0ce891d3ac7a64bcda75813003309e8a502ce71c3b59e914ce7158ca8c3bf31fd"}]}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x6}, @NL80211_NAN_FUNC_TYPE]}, @NL80211_ATTR_NAN_FUNC={0x24, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_PUBLISH_TYPE={0x5, 0x3, 0x6}, @NL80211_NAN_FUNC_TYPE={0x5, 0x1, 0x1}, @NL80211_NAN_FUNC_TTL={0x0, 0xa, 0x9}, @NL80211_NAN_FUNC_INSTANCE_ID={0x5, 0xf, 0x9}, @NL80211_NAN_FUNC_CLOSE_RANGE={0x4}]}, @NL80211_ATTR_NAN_FUNC={0x100, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TX_MATCH_FILTER={0xfc, 0xe, 0x0, 0x1, [{0x5b, 0x0, "c2127bf854e8cf3e1c3559801989862b44ecaa2aa3a242a0909b91a1497ecde26e7b4ffcbd053b83521f8529cd39fb8ba8673f29da62e095325f2ebc865809d5344b1bf217a363ce32e4e8c8f6dcff4e3b686104abf1f3"}, {0x6b, 0x0, "c921f49a82a10de7bb7020bd935438697cf0997702a95b9e1d03edffa79d5ddac44a07ff23afac3173ecb3105934aec8e0371862c9d9993223e1f17c2c041dcb3afcc1a0f74ce1f6a6322a091f4e7a223c30e8fd944a717a8a717c99275a02b87c379f24092307"}, {0x2d, 0x0, "71ae39674b463d87894c6db0ffcf63e616db582bf807df5b51ad36216590487297e203a07831be1d37"}]}]}, @NL80211_ATTR_NAN_FUNC={0x14, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_PUBLISH_TYPE={0x5, 0x3, 0xb7}, @NL80211_NAN_FUNC_SRF={0x8, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_INCLUDE={0x4}]}]}, @NL80211_ATTR_NAN_FUNC={0x41c, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TX_MATCH_FILTER={0x340, 0xe, 0x0, 0x1, [{0xd0, 0x0, "3b3a65916f58ec5c77f9ce74af1377117fea5f60db563d8141c605b8155798ce5fa7a622a85e33836b9f8d511ed2d49c7f6498e7aa30c91eccdadbfcf6da95472b3d35739ed02e676f709e1696ed5f4bd0749508c731154ce5051d9c851924f72569150916d3bb64f83b8d03034aef2562b0c2b43b14faf3a59beb044b280f9604b66e389d9028bbc8192def96a63c0561c7744d1c4cc92ece9c83e58466ec2d2121b786b2843921d53e23f13a5a36c164dda2f37be6bc78c49c863ffd56fc277d43495827dd0b3cd8ca8c2e"}, {0xfffffffffffffeac, 0x0, "937241da088281e055fd4811cd37e40ccfc42da2bedb3842c067ce358945e20924e64cf2deb3ecc25a04a1af23a96a2b70696e76c3e8e75a14a3cea17e235a298988caaca8b49589c748ae09aebf8d8114ac"}, {0x4f, 0x0, "d0e58fffad9e00c4ff765a6f4ec05be12d3147a4cea46eb939d626aa63a384b1ee0af6105576f31fce5782211ec874d0aa100139a83737de19b2e31057c4ef1a8869573c21afe75ef3b011"}, {0x4}, {0x35, 0x0, "bfd0472f38e50dd02e2c9d5774cdcfed141feb9653f2d699a13b19afb2bbe9f9fe705df9fb4a155a0308394e8b2fd81dee"}, {0x28, 0x0, "61e151a23d0fd4e5c14f151f80c86300519fac5aa92bd4f6bbeec6373440df0c23f25901"}, {0x94, 0x0, "4b4bd4f09df28bbf22d0afb5acea744cc2340a68cc09640e9e1d494cb5dbe7c2d1ed057d822d2e0a54cb11038becccb2db166fefa8b2f9b6dc27c2b84b412b7e26cd762a3a85db3600cd0d45ddfb5f2bb1aa26f04b9e4c5bb14c3eb52b43bfce0a2e7311b77035f5ee0f96f250e25d8f9c2428f1e23736c9127073a9a83a35b23e59432f5933e8f27a0b25ecc97884b1"}, {0xcc, 0x0, "7812bf67954631e08e226d94ba7d46059ad2badc7cc21abdd2df8cbf065c50acc7208f3d9a4df8783270c4a9825b4b29cbc790a7c809ab8a4dc852d6594a40d28e0411477050ee3e6c27b5f142e50846dca23a359db59a789dd7e90b3e3a81308a183c669aa0ff4416d942e4fd5d3ceaae18aab31a14c9065b448e36885036b81140a70becfe7d512fcff9b2af612b8984901792d83e1e8ad9cd221c07af6a5a2520aaf01143d5a0122bc909d73eec32f10a2094e7639a82d770ab171aa9c8bdadc6b53f834fee9a"}]}, @NL80211_NAN_FUNC_SERVICE_INFO={0xd0, 0xb, "ee1a8c8481769311f4574f117d369ebd28d4a2fc594d54840cb3468f53614ca5ad8cfa58cebd4b08d63061b46db9e2fe959a2ea0aeb411268e5f0caccbcb74cedd8befe01617708dcf0b947e7dbc5f09217b375ef04b0576ad312dbf9526d3728432c24c3b036f42c53b9da12aa2abede5591c98b3bb8b87708a0e3763f3b59e5bd5368ad85896a84864d8a0d9b8585aec79e3bafb28e58a09a8dc8669ba1598e96a9238f77312e5c65604e8f38fdc85b24cef34c37bc2443d8ca7e54a3102269bab14264d088107ede7958c"}, @NL80211_NAN_FUNC_PUBLISH_TYPE={0x5, 0x3, 0x81}]}, @NL80211_ATTR_NAN_FUNC={0xf0, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_SRF={0xb8, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_INCLUDE={0x4}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x1}, @NL80211_NAN_SRF_MAC_ADDRS={0x0, 0x4, 0x0, 0x1, [{0x0, 0x6, @device_b}, {}, {0x0, 0x6, @device_b}, {0x0, 0x6, @broadcast}, {0x0, 0x6, @device_b}, {0x0, 0x6, @device_b}, {0x0, 0x6, @device_b}, {}, {0x0, 0x6, @broadcast}, {}]}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x40}, @NL80211_NAN_SRF_MAC_ADDRS={0x34, 0x4, 0x0, 0x1, [{0xa}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}]}, @NL80211_NAN_SRF_MAC_ADDRS={0x58, 0x4, 0x0, 0x1, [{0xa}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}]}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0xfb}, @NL80211_NAN_SRF_INCLUDE={0x4}]}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x8}, @NL80211_NAN_FUNC_INSTANCE_ID={0x5, 0xf, 0xdc}, @NL80211_NAN_FUNC_SERVICE_INFO={0x23, 0xb, "a2cc5d9c85f4a56bf4753821801f7eccfb5e8b9d67f17e08622c3f3cd390d4"}]}]}, 0x2224}, 0x1, 0x0, 0x0, 0x840}, 0x28000004) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) dup3(r1, r3, 0x80000) sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001000)=ANY=[@ANYBLOB="09000000000000000064ba7d944900000000"], 0x14}}, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r2, &(0x7f0000002480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000002440)={&(0x7f0000000140)={0x30, 0x0, 0x20, 0x70bd2c, 0x25dfdbfd, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x20000090) [ 2730.020273] ? selinux_file_ioctl+0xb6/0x270 [ 2730.021505] ? mon_bin_get_event+0x440/0x440 [ 2730.022642] __x64_sys_ioctl+0x19a/0x210 [ 2730.023686] do_syscall_64+0x33/0x40 [ 2730.024648] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2730.025967] RIP: 0033:0x7f0634eb3b19 [ 2730.026908] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:32:03 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 41) 00:32:03 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 58) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2730.031612] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2730.033673] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2730.035496] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2730.037333] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2730.039160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2730.040993] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2730.052956] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=14106 comm=syz-executor.5 [ 2730.057790] FAULT_INJECTION: forcing a failure. [ 2730.057790] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2730.060295] CPU: 1 PID: 14108 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2730.061785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2730.063538] Call Trace: [ 2730.064100] dump_stack+0x107/0x167 [ 2730.064875] should_fail.cold+0x5/0xa [ 2730.065698] __alloc_pages_nodemask+0x182/0x600 [ 2730.066493] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=14113 comm=syz-executor.5 [ 2730.066689] ? lock_release+0x680/0x680 [ 2730.070000] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2730.071286] ? lock_downgrade+0x6d0/0x6d0 [ 2730.072175] alloc_pages_current+0x187/0x280 [ 2730.073114] get_zeroed_page+0x14/0xb0 [ 2730.073938] ? kasan_unpoison_shadow+0x33/0x50 [ 2730.074906] mon_alloc_buff+0xed/0x250 [ 2730.075747] mon_bin_ioctl+0x493/0xcc0 [ 2730.076568] ? wait_for_completion_io+0x270/0x270 [ 2730.077613] ? mon_bin_get_event+0x440/0x440 [ 2730.078560] ? selinux_file_ioctl+0xb6/0x270 [ 2730.079492] ? mon_bin_get_event+0x440/0x440 [ 2730.080428] __x64_sys_ioctl+0x19a/0x210 [ 2730.081293] do_syscall_64+0x33/0x40 [ 2730.082086] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2730.083162] RIP: 0033:0x7f8566990b19 [ 2730.083951] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2730.087857] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2730.089472] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2730.090986] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2730.092502] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2730.094047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2730.095556] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:32:03 executing program 5: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c, 0x12, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x2}}, 0x4c}}, 0x0) poll(&(0x7f0000000180), 0x0, 0x8) [ 2730.118417] FAULT_INJECTION: forcing a failure. [ 2730.118417] name failslab, interval 1, probability 0, space 0, times 0 [ 2730.120840] CPU: 0 PID: 14118 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2730.122297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2730.124040] Call Trace: [ 2730.124597] dump_stack+0x107/0x167 [ 2730.125375] should_fail.cold+0x5/0xa [ 2730.126181] ? xas_alloc+0x336/0x440 [ 2730.126966] should_failslab+0x5/0x20 [ 2730.127764] kmem_cache_alloc+0x5b/0x310 [ 2730.128622] xas_alloc+0x336/0x440 [ 2730.129407] xas_create+0x34a/0x10d0 [ 2730.130218] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2730.131328] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2730.132470] xas_store+0x8c/0x1c40 [ 2730.133239] ? lock_acquire+0x1b9/0x470 [ 2730.134080] __xa_store+0x164/0x2d0 [ 2730.134857] ? xa_delete_node+0x280/0x280 [ 2730.135740] ? trace_hardirqs_on+0x5b/0x180 [ 2730.136655] xa_store+0x31/0x50 [ 2730.137368] __io_uring_add_tctx_node+0x1cf/0x520 [ 2730.138383] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2730.139493] ? alloc_fd+0x2e7/0x670 [ 2730.140271] io_uring_setup+0x1fbb/0x2980 [ 2730.141162] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2730.142228] ? wait_for_completion_io+0x270/0x270 [ 2730.143266] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2730.144374] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2730.145488] do_syscall_64+0x33/0x40 [ 2730.146273] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2730.147345] RIP: 0033:0x7f606529bb19 [ 2730.148129] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2730.152019] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2730.153635] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2730.155148] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2730.156655] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2730.158159] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2730.159671] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:32:03 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = dup2(r1, r0) setsockopt$inet_group_source_req(r2, 0x0, 0x2b, &(0x7f0000000140)={0x46b4, {{0x2, 0x4e24, @multicast2}}, {{0x2, 0x4e21, @remote}}}, 0x108) 00:32:03 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 43) 00:32:03 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/sky2', 0x260b00, 0x4) tee(r1, r0, 0x6, 0x8) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:32:03 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x20d315) ioctl$MON_IOCX_GET(r2, 0x40189206, &(0x7f00000000c0)={&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000080)=""/63, 0x3f}) syz_open_dev$usbmon(&(0x7f0000000000), 0x800, 0x40000) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2730.217708] FAULT_INJECTION: forcing a failure. [ 2730.217708] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2730.220270] CPU: 0 PID: 14123 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2730.221751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2730.223499] Call Trace: [ 2730.224074] dump_stack+0x107/0x167 [ 2730.224852] should_fail.cold+0x5/0xa [ 2730.225692] __alloc_pages_nodemask+0x182/0x600 [ 2730.226681] ? lock_release+0x680/0x680 [ 2730.227526] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2730.228803] ? lock_downgrade+0x6d0/0x6d0 [ 2730.229718] alloc_pages_current+0x187/0x280 [ 2730.230665] get_zeroed_page+0x14/0xb0 [ 2730.231495] ? kasan_unpoison_shadow+0x33/0x50 [ 2730.232455] mon_alloc_buff+0xed/0x250 [ 2730.233303] mon_bin_ioctl+0x493/0xcc0 [ 2730.234134] ? wait_for_completion_io+0x270/0x270 [ 2730.235159] ? mon_bin_get_event+0x440/0x440 [ 2730.236100] ? selinux_file_ioctl+0xb6/0x270 [ 2730.237039] ? mon_bin_get_event+0x440/0x440 [ 2730.237984] __x64_sys_ioctl+0x19a/0x210 [ 2730.238853] do_syscall_64+0x33/0x40 [ 2730.239642] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2730.240728] RIP: 0033:0x7f0634eb3b19 [ 2730.241524] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2730.245401] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2730.247004] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2730.248502] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2730.250369] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2730.252199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2730.254059] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:32:03 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0xfffffffffffffff8, 0x202000) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:32:03 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) socketpair(0xa, 0xa, 0x86, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)=ANY=[@ANYBLOB="4c0000001200000000000000000000000000000000000101000000000000000000000000000000000000000000f9ff000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00'/16], 0x4c}}, 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r3, 0x80089419, &(0x7f00000001c0)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x20d315) sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x4, 0x70bd29, 0x9, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x80) ioctl$MON_IOCX_GET(r4, 0x40189206, &(0x7f0000000140)={&(0x7f0000000000), &(0x7f0000000040)=""/172, 0xac}) dup2(r1, r0) [ 2746.319182] FAULT_INJECTION: forcing a failure. [ 2746.319182] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2746.321869] CPU: 1 PID: 14156 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2746.323363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2746.324767] FAULT_INJECTION: forcing a failure. [ 2746.324767] name failslab, interval 1, probability 0, space 0, times 0 [ 2746.325130] Call Trace: [ 2746.325162] dump_stack+0x107/0x167 [ 2746.328830] should_fail.cold+0x5/0xa [ 2746.329671] __alloc_pages_nodemask+0x182/0x600 [ 2746.330668] ? lock_release+0x680/0x680 [ 2746.331521] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2746.332812] ? lock_downgrade+0x6d0/0x6d0 [ 2746.333720] alloc_pages_current+0x187/0x280 [ 2746.334668] get_zeroed_page+0x14/0xb0 [ 2746.335493] ? kasan_unpoison_shadow+0x33/0x50 [ 2746.336472] mon_alloc_buff+0xed/0x250 [ 2746.337313] mon_bin_ioctl+0x493/0xcc0 [ 2746.338143] ? wait_for_completion_io+0x270/0x270 [ 2746.339180] ? mon_bin_get_event+0x440/0x440 [ 2746.340118] ? selinux_file_ioctl+0xb6/0x270 [ 2746.341068] ? mon_bin_get_event+0x440/0x440 [ 2746.342013] __x64_sys_ioctl+0x19a/0x210 [ 2746.342876] do_syscall_64+0x33/0x40 [ 2746.343669] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2746.344757] RIP: 0033:0x7f8566990b19 [ 2746.345555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2746.349463] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2746.351091] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2746.352615] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2746.354133] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2746.355653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2746.357174] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2746.358751] CPU: 0 PID: 14162 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2746.360217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2746.362192] Call Trace: [ 2746.362751] dump_stack+0x107/0x167 [ 2746.363518] should_fail.cold+0x5/0xa [ 2746.364310] ? create_object.isra.0+0x3a/0xa30 [ 2746.365283] should_failslab+0x5/0x20 [ 2746.366078] kmem_cache_alloc+0x5b/0x310 [ 2746.366935] ? mark_held_locks+0x9e/0xe0 [ 2746.367801] create_object.isra.0+0x3a/0xa30 [ 2746.368715] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2746.369790] kmem_cache_alloc+0x159/0x310 [ 2746.370669] xas_alloc+0x336/0x440 [ 2746.371417] xas_create+0x34a/0x10d0 [ 2746.372203] ? kernel_text_address+0xf2/0x120 [ 2746.373134] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2746.374238] xas_store+0x8c/0x1c40 [ 2746.375000] __xa_store+0x164/0x2d0 [ 2746.375762] ? xa_delete_node+0x280/0x280 [ 2746.376643] ? trace_hardirqs_on+0x5b/0x180 [ 2746.377566] xa_store+0x31/0x50 [ 2746.378263] __io_uring_add_tctx_node+0x1cf/0x520 [ 2746.379281] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2746.380388] ? alloc_fd+0x2e7/0x670 [ 2746.381184] io_uring_setup+0x1fbb/0x2980 [ 2746.382086] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2746.383161] ? wait_for_completion_io+0x270/0x270 [ 2746.384190] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2746.385323] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2746.386414] do_syscall_64+0x33/0x40 [ 2746.387212] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2746.388283] RIP: 0033:0x7f606529bb19 [ 2746.389080] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2746.392918] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2746.394545] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2746.396053] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2746.397579] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2746.399102] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2746.400615] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:32:19 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x5460, &(0x7f0000000040)={0x0, 0x0}) 00:32:19 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x1) ioctl$MON_IOCH_MFLUSH(r0, 0x9208, 0x7161155c) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) ioctl$AUTOFS_IOC_CATATONIC(r0, 0x9362, 0x0) 00:32:19 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x340, 0x12, 0x202, 0x70bd2d, 0x25dfdbfd, {0x15, 0x7, 0x9, 0x5, {0x4e23, 0x4e22, [0x7fff, 0x0, 0x9, 0x3], [0x7f4, 0x400, 0x4, 0x200], 0x0, [0x0, 0x37f]}, 0x2}, [@INET_DIAG_REQ_BYTECODE={0xd9, 0x1, "bb0ce8957fbaa26d67eebac4b45d37c4313985f669244923a97d16a05b0d7a9e753f7e95d064e3ded41191f20a012c47beacd7f0aeb177db5b91e1ba652ea96db5ed2508636b61b2bc7260e12cd689f13f826463422286439f79363a879c7e066bc36eee4e58543257b3fbc432bc18255a06437b9820dc4fc3321ed16e6a9f003171794875ec303734ceecb24b53eeebe93ec79ea471f6dbb5db4458af28cb6241f02706f67648fbb01e55fb2132d7403c354aef17f3d063210ac6a4d8e74e3e640f9611437a5fcfd0b7ce818d4645efedd854b20c"}, @INET_DIAG_REQ_BYTECODE={0x45, 0x1, "bcace213a6cd0b5e66c32f69a5ba8cc9fb06b7740c520e3323196e5b139bf76ff52a680370444ddabeb9cb9890d9133a4f166b084c1ea90eefc9339a0d9b06fb0f"}, @INET_DIAG_REQ_BYTECODE={0xb6, 0x1, "3b57325fa848d9e9fc72ab4f9130799c24a502e1e9e098cfaf44d49d71a4f419c63496942f31d71628a7f0febec18c51f4d62f04d29a8aab9692931546817d939b6ea5fbd65115b98bfe20da2c4f827f868f55588e1b0fd444be6b7896144abc38e1bbd58e74bb2f16d7350b58fa75b6d2ed056a1746acb1666bd00b60f046aaa065ec3ec5bdc4e53986def2f2ec0e9538adc2eef7b7d20af2a876e3aa5f3eade8d9a54fbb234a771245b940805bec95eb78"}, @INET_DIAG_REQ_BYTECODE={0xd7, 0x1, "fa726deba7f372af68424aceb1e315ff16332ee52f2c0c2053679e8952b64f5e77530cd99af143a96522c2e3bfa11fa079758d2d7a84d71ffeaed911de54cf88b3eaf4a8808eb99e95abb2aea18618af3ef78f38dc6b47e505e8f5f10e13774beecf8844bee15044d6226b95a5cc7576d6fdcfb20f62529cd8022614a0ba4251701a5a5ed47acd75e67491d2723a88446f4aefcbda78bb028a0493ef1f7fcf2c59e60c9b78a28e001557f43936622ca0c74ebf98bf55c021ade69232b1e9069ce97c05de780de89bbe3558671cd4b90d939341"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x3b, 0x1, "fb20c1235df85eaf7c83860516204f6bcdcf25658f080566812980fa829f7f56694881af5940b1cd66dd6064aeba914a168646c65cd690"}]}, 0x340}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) socketpair(0x18, 0x800, 0xfffffff7, &(0x7f0000000900)) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f00000008c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000880)={&(0x7f00000005c0)={0x2a4, 0x12, 0x8, 0x70bd27, 0x25dfdbff, {0x2a, 0xb0, 0x3, 0xd9, {0x4e20, 0x4e22, [0x4000, 0x400, 0x200, 0x9], [0x40, 0xb7, 0x5, 0x290], 0x0, [0x6, 0x2a6]}, 0x81, 0x4}, [@INET_DIAG_REQ_BYTECODE={0x87, 0x1, "d55aa34902efb8b6f4fa836fb6e5ad8c2f58b3bd6c816c309e9001236e63f926f535002c9cdecc81932572ae40b199c6cfae52571c565c99a0db5e58374967cba6bf26e6c4a71d451e45118fc39e42569ab79464ae01875feeecaf8dd327cc730b11c602e11de6d4c9449ef1c6d0fc0e01b7a92d96d595a130f6b0a5226eed4801478b"}, @INET_DIAG_REQ_BYTECODE={0x54, 0x1, "ec21086d4a2e9a7cfa8a6326052d94718d6c8c5cfe724b700b06346603ce9b1ec7acc6a703964d58663e5f928e8ca51928ce44dd4fd4af21d388947a7ba91b1c274ac3be16ff572dedd1dff270239bb1"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "c2674bed7b16f13ddc459d22fbe2a9dc75c2f3dfa2ce2af9851185795224dbdc340081564b9b8dae0b3066260eb1fd9a52d18a4e3576ce742141b87b471548320a8fb1e3226bc996dfb9f04ea1aa0a4b3e3426a634246a686034e5b99c6283a90ed6"}, @INET_DIAG_REQ_BYTECODE={0x1d, 0x1, "45b7b9fd848650c545b8b188cf18fcbc162f9fd00a31d29112"}, @INET_DIAG_REQ_BYTECODE={0xf4, 0x1, "43a642d08e8d2bba36c5b8a78ea673cab943b035dd3a270b7b2302f3f47bc9d82861846dcdb20bee0fdd598d32abcc6839f7aead182214a29ca2693848c824e6ef45e91839e6cda49b0daf0551e4326da0e6565fded0872ff039b58cd6ee33da8531fca3380631c3a12a46534fc2776a1bc87d56c528af27fc8be198cc135a536916d5c89fcec4ae53b65556aa3b87575433a8076bcc23103fc1bde78f2253cf05a4027b68f0dfa43ea17a2ef7bf6e289050736702640d6d0f4b5a8a37bb920364d62eea6816bdbd9afcc25639f09eefb2d78608a886428f7e2044e3884e30259b0acd0585e103d578447790d2a48cff"}]}, 0x2a4}, 0x1, 0x0, 0x0, 0x1001}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x9}}, './file0\x00'}) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) recvfrom(r3, &(0x7f0000000480)=""/68, 0x44, 0x100, &(0x7f0000000500)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x4, 0x2, 0x4, 0x0, {0xa, 0x4e24, 0x2, @remote, 0x7ff}}}, 0x80) dup2(r1, r0) 00:32:19 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 44) 00:32:19 executing program 5: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) 00:32:19 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = signalfd4(r0, &(0x7f0000000000)={[0x2]}, 0x8, 0x40000) openat(r1, &(0x7f0000000040)='./file1\x00', 0xf3b7b7e2adaac68a, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x20d315) ioctl$MON_IOCX_GET(r2, 0x40189206, &(0x7f0000000080)={&(0x7f0000000240), &(0x7f0000000280)=""/254, 0xfe}) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000380)={&(0x7f0000000140), &(0x7f00000003c0)=""/156, 0x9c}) 00:32:19 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 59) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:32:19 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 42) 00:32:19 executing program 5: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000008, 0x80010, r0, 0x86066000) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x8) [ 2746.423793] FAULT_INJECTION: forcing a failure. [ 2746.423793] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2746.426369] CPU: 0 PID: 14166 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2746.427828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2746.429567] Call Trace: [ 2746.430138] dump_stack+0x107/0x167 [ 2746.430935] should_fail.cold+0x5/0xa [ 2746.431759] __alloc_pages_nodemask+0x182/0x600 [ 2746.432742] ? lock_release+0x680/0x680 [ 2746.433615] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2746.434905] ? lock_downgrade+0x6d0/0x6d0 [ 2746.435816] alloc_pages_current+0x187/0x280 [ 2746.436750] get_zeroed_page+0x14/0xb0 [ 2746.437594] ? kasan_unpoison_shadow+0x33/0x50 [ 2746.438561] mon_alloc_buff+0xed/0x250 [ 2746.439397] mon_bin_ioctl+0x493/0xcc0 [ 2746.440231] ? wait_for_completion_io+0x270/0x270 [ 2746.441229] ? mon_bin_get_event+0x440/0x440 [ 2746.442193] ? selinux_file_ioctl+0xb6/0x270 [ 2746.443138] ? mon_bin_get_event+0x440/0x440 [ 2746.444098] __x64_sys_ioctl+0x19a/0x210 [ 2746.444965] do_syscall_64+0x33/0x40 [ 2746.445764] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2746.446862] RIP: 0033:0x7f0634eb3b19 [ 2746.447635] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2746.451558] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2746.453183] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2746.454738] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2746.456255] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2746.457736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2746.459427] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:32:19 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0xc, 0x682900) poll(&(0x7f0000000000)=[{r0, 0x1}], 0x1, 0x8) 00:32:19 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000140)={&(0x7f0000000000), &(0x7f0000000040)=""/165, 0xa5}) r1 = syz_open_dev$usbmon(&(0x7f00000001c0), 0x8, 0x20000) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000340)={&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000240)=""/196, 0xc4}) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:32:19 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 45) 00:32:19 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 60) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:32:19 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x403, 0x200002) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = fsmount(0xffffffffffffffff, 0x1, 0x80) r3 = syz_open_dev$vcsn(&(0x7f0000000140), 0x53b3, 0x0) ioctl$FIGETBSZ(r3, 0x2, &(0x7f0000000180)) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x70b00, 0x0) r5 = signalfd(r4, &(0x7f0000000080)={[0x6]}, 0x8) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0xc2a00, 0x0) fallocate(r6, 0x1c, 0x401, 0x200) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)) fcntl$dupfd(r4, 0x0, r5) syz_open_dev$tty20(0xc, 0x4, 0x0) r7 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDSIGACCEPT(r7, 0x4b4e, 0x25) r8 = syz_open_pts(r4, 0x248480) ioctl$VT_WAITACTIVE(r8, 0x5607) r9 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCFLSH(r9, 0x5608, 0x2) dup2(r1, r0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 2746.569853] FAULT_INJECTION: forcing a failure. [ 2746.569853] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2746.572418] CPU: 0 PID: 14177 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2746.573885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2746.575606] Call Trace: [ 2746.576169] dump_stack+0x107/0x167 [ 2746.576942] should_fail.cold+0x5/0xa [ 2746.577774] __alloc_pages_nodemask+0x182/0x600 [ 2746.578752] ? lock_release+0x680/0x680 [ 2746.579593] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2746.580862] ? lock_downgrade+0x6d0/0x6d0 [ 2746.581769] alloc_pages_current+0x187/0x280 [ 2746.582702] get_zeroed_page+0x14/0xb0 [ 2746.583522] ? kasan_unpoison_shadow+0x33/0x50 [ 2746.584482] mon_alloc_buff+0xed/0x250 [ 2746.585318] mon_bin_ioctl+0x493/0xcc0 [ 2746.586147] ? wait_for_completion_io+0x270/0x270 [ 2746.587162] ? mon_bin_get_event+0x440/0x440 [ 2746.588107] ? selinux_file_ioctl+0xb6/0x270 [ 2746.589036] ? mon_bin_get_event+0x440/0x440 [ 2746.589982] __x64_sys_ioctl+0x19a/0x210 [ 2746.590846] do_syscall_64+0x33/0x40 [ 2746.591618] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2746.592690] RIP: 0033:0x7f0634eb3b19 [ 2746.593484] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2746.597334] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2746.598938] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2746.600431] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2746.601941] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2746.602453] FAULT_INJECTION: forcing a failure. [ 2746.602453] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2746.603445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2746.603460] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2746.609112] CPU: 1 PID: 14182 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2746.610594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2746.612356] Call Trace: [ 2746.612919] dump_stack+0x107/0x167 [ 2746.613697] should_fail.cold+0x5/0xa [ 2746.614515] __alloc_pages_nodemask+0x182/0x600 [ 2746.615501] ? lock_release+0x680/0x680 [ 2746.616348] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2746.617624] ? lock_downgrade+0x6d0/0x6d0 [ 2746.618507] alloc_pages_current+0x187/0x280 [ 2746.619434] get_zeroed_page+0x14/0xb0 [ 2746.620256] ? kasan_unpoison_shadow+0x33/0x50 [ 2746.621215] mon_alloc_buff+0xed/0x250 [ 2746.622057] mon_bin_ioctl+0x493/0xcc0 [ 2746.622886] ? wait_for_completion_io+0x270/0x270 [ 2746.623898] ? mon_bin_get_event+0x440/0x440 [ 2746.624833] ? selinux_file_ioctl+0xb6/0x270 [ 2746.625772] ? mon_bin_get_event+0x440/0x440 [ 2746.626696] __x64_sys_ioctl+0x19a/0x210 [ 2746.627558] do_syscall_64+0x33/0x40 [ 2746.628339] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2746.629424] RIP: 0033:0x7f8566990b19 [ 2746.630200] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2746.634065] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2746.635651] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2746.637124] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2746.638614] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2746.640096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2746.641583] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 00:32:19 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000000)="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") 00:32:19 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 43) [ 2746.716691] FAULT_INJECTION: forcing a failure. [ 2746.716691] name failslab, interval 1, probability 0, space 0, times 0 [ 2746.719320] CPU: 0 PID: 14191 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2746.720775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2746.722553] Call Trace: [ 2746.723114] dump_stack+0x107/0x167 [ 2746.723889] should_fail.cold+0x5/0xa [ 2746.724695] ? xas_alloc+0x336/0x440 [ 2746.725493] should_failslab+0x5/0x20 [ 2746.726301] kmem_cache_alloc+0x5b/0x310 [ 2746.727158] xas_alloc+0x336/0x440 [ 2746.727910] xas_create+0x34a/0x10d0 [ 2746.728705] ? kernel_text_address+0xf2/0x120 [ 2746.729647] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2746.730747] xas_store+0x8c/0x1c40 [ 2746.731521] __xa_store+0x164/0x2d0 [ 2746.732289] ? xa_delete_node+0x280/0x280 [ 2746.733162] ? trace_hardirqs_on+0x5b/0x180 [ 2746.734083] xa_store+0x31/0x50 [ 2746.734781] __io_uring_add_tctx_node+0x1cf/0x520 [ 2746.735789] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2746.736883] ? alloc_fd+0x2e7/0x670 [ 2746.737670] io_uring_setup+0x1fbb/0x2980 [ 2746.738555] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2746.739612] ? wait_for_completion_io+0x270/0x270 [ 2746.740650] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2746.741749] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2746.742852] do_syscall_64+0x33/0x40 [ 2746.743631] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2746.744699] RIP: 0033:0x7f606529bb19 [ 2746.745492] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2746.749348] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2746.750926] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2746.752419] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2746.753936] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2746.755440] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2746.756905] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:32:33 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 61) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:32:33 executing program 6: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r0, 0x127c, &(0x7f00000003c0)={0x0, 0xfffffffffffffffe, 0x0, 0x0, @buffer={0x300, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0}) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0xb811, r0, 0x0) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x8) [ 2760.820035] FAULT_INJECTION: forcing a failure. [ 2760.820035] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2760.823315] CPU: 0 PID: 14206 Comm: syz-executor.1 Not tainted 5.10.251 #1 [ 2760.825086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2760.827210] Call Trace: [ 2760.827895] dump_stack+0x107/0x167 [ 2760.828831] should_fail.cold+0x5/0xa [ 2760.829819] __alloc_pages_nodemask+0x182/0x600 [ 2760.831018] ? lock_release+0x680/0x680 [ 2760.832044] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2760.833155] FAULT_INJECTION: forcing a failure. [ 2760.833155] name failslab, interval 1, probability 0, space 0, times 0 [ 2760.833595] ? lock_downgrade+0x6d0/0x6d0 [ 2760.833634] alloc_pages_current+0x187/0x280 [ 2760.837089] get_zeroed_page+0x14/0xb0 [ 2760.838096] ? kasan_unpoison_shadow+0x33/0x50 [ 2760.839260] mon_alloc_buff+0xed/0x250 [ 2760.840261] mon_bin_ioctl+0x493/0xcc0 [ 2760.841255] ? wait_for_completion_io+0x270/0x270 [ 2760.842485] ? mon_bin_get_event+0x440/0x440 [ 2760.843617] ? selinux_file_ioctl+0xb6/0x270 [ 2760.844732] ? mon_bin_get_event+0x440/0x440 [ 2760.845855] __x64_sys_ioctl+0x19a/0x210 [ 2760.846885] do_syscall_64+0x33/0x40 [ 2760.847828] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2760.849122] RIP: 0033:0x7f8566990b19 [ 2760.850113] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2760.854791] RSP: 002b:00007f8563f06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2760.856741] RAX: ffffffffffffffda RBX: 00007f8566aa3f60 RCX: 00007f8566990b19 [ 2760.858573] RDX: 000000000005590e RSI: 0000000000009204 RDI: 0000000000000003 [ 2760.860375] RBP: 00007f8563f061d0 R08: 0000000000000000 R09: 0000000000000000 [ 2760.862185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2760.863990] R13: 00007ffd435941bf R14: 00007f8563f06300 R15: 0000000000022000 [ 2760.865831] CPU: 1 PID: 14214 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2760.866630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2760.867588] Call Trace: [ 2760.867897] dump_stack+0x107/0x167 [ 2760.868321] should_fail.cold+0x5/0xa [ 2760.868761] ? create_object.isra.0+0x3a/0xa30 [ 2760.869288] should_failslab+0x5/0x20 [ 2760.869738] kmem_cache_alloc+0x5b/0x310 [ 2760.870207] ? mark_held_locks+0x9e/0xe0 [ 2760.870684] create_object.isra.0+0x3a/0xa30 [ 2760.871189] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2760.871777] kmem_cache_alloc+0x159/0x310 [ 2760.872258] xas_alloc+0x336/0x440 [ 2760.872668] xas_create+0x34a/0x10d0 [ 2760.873100] ? kernel_text_address+0xf2/0x120 [ 2760.873626] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2760.874228] xas_store+0x8c/0x1c40 [ 2760.874645] __xa_store+0x164/0x2d0 [ 2760.875066] ? xa_delete_node+0x280/0x280 [ 2760.875549] ? trace_hardirqs_on+0x5b/0x180 [ 2760.876046] xa_store+0x31/0x50 [ 2760.876433] __io_uring_add_tctx_node+0x1cf/0x520 [ 2760.877009] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2760.877630] ? alloc_fd+0x2e7/0x670 [ 2760.878056] io_uring_setup+0x1fbb/0x2980 [ 2760.878537] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2760.879117] ? wait_for_completion_io+0x270/0x270 [ 2760.879689] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2760.880290] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2760.880888] do_syscall_64+0x33/0x40 [ 2760.881316] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2760.881911] RIP: 0033:0x7f606529bb19 [ 2760.882339] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2760.884448] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2760.885325] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2760.886150] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2760.886967] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2760.887950] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2760.888956] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:32:33 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x9201, &(0x7f0000000040)={0x0, 0x0}) 00:32:33 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 46) 00:32:33 executing program 3: setxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x2) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) fallocate(r0, 0x0, 0x1, 0x1) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = dup2(r1, r0) [ 2760.893817] FAULT_INJECTION: forcing a failure. pwritev2(r2, &(0x7f0000002280)=[{&(0x7f0000000140)="c02b37c5337636ab05419dc003a492f3895432ec0688b9c0c1d5ac97d3ab189f16ec7beb48e6ce4ca065e44a7f75560fd1154d8b49f3f9af90e21bd972b16d7df65466f06dd935c53d5e0f2214f6a3ae674c5d451587f687aa6c2358e6b2c3bb8d4a440bade429ad7f09852d5a35f22013d3e1eba49b9dbff091cfb1efb1c674dc46e1580c416054beb58bb3f54f6a502cdf4690dd1c93dff1903b46018b9968c476d256712fe13c8a55ed39751fcd54e40dbd050f7f7e3eb2018c6143dec9d7108befb90bc35a9fb230affbfd41d136e756c9ea865c0b9ca138c0467c2001cb78f7daea78a3a1a96b2f3f753979f6ac3e3f42856b0f4f068a799339a8851a0311de450da2524799dccea4629b8b1418ed7dbbe010e71ff5ab89255ed375661cc52a9d72a063956aef212ff1274b44c75f7e3b62704e91b4d42945e2da56c8ad181413d898d084829aac016939a354e9d74eb817c3b32095dbd0cc59155d9a41f4c243cc9f2d0c3080cf1ef98bf9d4a8549dd6d2dca2c41ad0e1e8c7469e4791d78d32b7559836ada6973475ad816e5e04d979c876cc9d2d0a887b5545a5d9593c4a7ab3cb1bc67f56cfbd71dc15102c2f6ce99385b56954a02faba5f40cd9f63878f902322649f4bdb2eafc70e7e95ebab9899600747564afa9d57cd582537594852261408bb5c73f52aa80bf7404cc63c1701a97774edf18a77a00fcad8e1d6cfb53b5ddfe172f3c85b493fb060a3296f7672105eff9e07fa62dc8cfd70a0332568217fbb00c4bc12027979f9b40c8b0df8efc5f17604696b8670bf004774e47608d63c3c3af866255c6c12ccda797e9a6db0a7b946b140c683253c508d914150f14ec8df95e26d77991d0fea850239526ae4a5559eecd062c67f2a4a398ea95d0881fb8aaef6580b52b673c9cad19a725187bab4e47c790c171a7261bff64b36bcae6a1ab92db8c19aa904be85340a599908f3ac2a271eb7a28a323a0d19e7674779678af62e85d255d05dbe62dedca19649d9dcfe63a858d64d9ad365bc6a59b1196d761c8341a3b5ccacb40d27f55da15007ed36aa7577a99ac0c59dcc9433517e14978b4d83405e0ef1fc901722a2a0163345b3dc931c8e7f872c4dd1abd86b072e5608fac102ea12a09a10ef15afb400874064dad848167a4b7a066b8bf8bc907a000c1cc75d52da084e6b1b68e89e6f97213c93afff68e6f4747d0b9752fb47e5dc32e47e2b1cbcddeda20c792d0ef24d4acef09affcd7644564c4164e32994eadeac4ddee361e8e3de96bf869d133f96d495fc38ec59706bd044ac62dbafdb14c2fd0e174912bab4a7b04d7b26c828d99c1416dac5973c0ede5294802e9652fbd47f222410a73b39df748263b4c4654393cca33ca45eda3a42377057afcd1ba35d47d8cd1ba02115b1c945f9f1e638763758fd3bc9690a16fa5990fc9cf8ee11b4552c07615eb76c11d850c352cc99d96b2cc5408dfabd4fcf9c03aeb232c338a7e4ffb7c1bc457df5c2397d4461cb1e75ac53e55e5aa76ad5d17a2777d5d81942ace8d002e022619bc6dca7a30a5607eeedfd973efd6294e12031db1e23fc4f8894306bfb38a8a76517967b0dd51b96e56a3aded0f7a9aa4e9dd531d14e8ead5e0f8b02ad7937700852d75f6dc2ff8660e315b9556410e93b538b258f634f6bc1dcfc2185587c3d3659b346c09c47946b744dd4aa6e5f1b4249019e6c6580f87f8e718e63e2972683e09bf6eb133ba89ab14f84fa8fc175636e2def6c36bffff29a14ae8f6ad293f523c1e2a92787c087c9b0d4e4361292c5b8048cb6a040533f5511ced6626db89c3e53fa8595fc9a3beb73e3a9fb80e1693bbfb80adc3414df99b297a65e587bb29e68a534fc1c90371b8d589e0f5728d3a22c833e6ddf413af8fe079b1b076b680dc6c7d8c7ddb54fed1250899da0f80f585b0ff9112eed932c714df54dff6f350842e47b2467420365374cea7abfc4e536c37ed61503619fd02b3dc8f3a843bb2db374f5e1d5cf1238d7c32927c4b18663eec00c0e4cff928daa631c3f7c5f5446bc63c3ff0a70a8557ceb9a7c5ce0ba41e11632187223c74ff278e1573c4cbd5eb22e9d5eb2dbc76019714bea26ed62d5557f20800e0a54e88032e6e373901c22e4baf2abcd9495eec300f7ffc6a2e8a1869d92844c4acd95e0f9f7aefaca5313233b44df79ec77462fe75602714c1b30be8290e891c1095e0f848ae5256065eb9f647c701fd7d172d656f67088aaa332f6187250af69d80fe8a8f8cf1508e229ac2e6976e406aa2834b760a53201b508fa63b0b6e9921a7bf473af30f9c2c0502bbddc92ea9a1a586cff48a29dbefb38a6f5273e6d0f27031cf8f93fe8a5872eb407e09123791de3c58998705e8e1535452b4acdfb186bfb18eaa35b895078530b81da52162bed9024e9607ed45d7f9621ca97c03e8314d8c178243313b20840bcfeeb5daf678e022ed3608b018ada9280837d2c0c10db4262c6fa835a2f404a24c34210066efd6a91e5a6f7ccaee39758742e32178f6192105859643d0d0cabe85739ea28a7cf0b7a9b6846ba3d0354a18fa0c5d7e96ae8d483c9ed38f53cb737a995cc913c7258e30a144c5a98ce93cb0bab3c701261f61155b1c9048dce7525af4ffa11373398e4ccef1b51eab0f6a662ceb9ca135bcbe70b19ce6dde3019038009ad41257d8e5fae7f302252fe8008268a10a7ca33ccf0135d911e404d63edebf133dea41ab45baaf84058cc57b3a1e275bfe25e720beb6094afdbc68bebfd1df328834af57e5b9278544388b8c3630492f94fa9586ede1a375fde0955c28a9cfeff0241e84c15abe2e40808e8cbcf8303eebf4f37b94ff7c718cecca88e07767542eb2e59b3059beecf34d0932f0a20c18f1fa8fc97ddae15235720f59ffb1c7328a2bfe4de8daac4a654f74eedb21a6fbc0dfff7b1746bf2a493779bb5834eee63919f49846a106df0daabda9226582993d6f615029bd9ed87ec76cbb35ecda768c1060124f71955887bed2f5512b8238c44decd1492dc7bd9d5b4fde431eb42389631698ba34d1d8b1a890efe9b9468ab7e5a837d12ea83a490984e8de484a6a9e8893d0a23e683d63bc173437c603c90adb6a3f35d546a1d594ae603d21b6959b68c86a6b35c05d6a190df864fbdd4dcba9db6f9f20ad3622713e8d4714f978d836a01b56e16bcc50ed9420cb7a1db6bfe394505351edbdb999f27acd3a0242757dd330d42d8682596e3f1fdb95244605b5729629da8e7782fbd33aea0e482d7bafd3911814e1cf970c6c7176a92dcb1bbb788a646a1ede8585d47fbec9d781f139bf22694e4f6f42f6e0a1c49006afa747cd1bc4b64a3c8201ae60f5578683002c450a6e842d1ba36c00e14278cffbef82298118d507d9285788907ac4c925c3403ea47bffb133616d919af63d2b11a21f12a3e1f7d2a4680473036a83160f9d7f0b366772736ee3d6f3c19899fc126bc4a8f5e6fe5af98540a3698e2cc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0x1000}, {&(0x7f0000001140)="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0x1000}, {&(0x7f0000002140)="aa1d1336366a58d3ed8a9a9981ca5b355c96710d58f67ea437ece9a0afd88d7da527b13d54293e0945403eeaa2ed168184f3362a4169409b7fd3c3a071bcfe2aa0808e4842191a8a01c666a3f92ea95b690d7592fec883b82c05edff9e4e3b8ca47dde0ba0b91a08593030fc26a93005773d5ea907c9402b332fd42fc070593fde810f3d567a95a6", 0x88}, {&(0x7f00000022c0)="f444b834720b35602e82a79057c0f304b8c7412667754d4167aa82739f0bb0f3b88447a6b373c4071549d0e07a3e366aae15ea4e1d7c37234f1bc62d3aca01c04d5b40968145fd6aff9a7ea5948e1c7a975b2603c56a23eb000400", 0x5b}], 0x4, 0x14ff77bb, 0x9, 0x18) 00:32:33 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0xf3) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xf7, 0x3f, 0xe2, 0xf7, 0x0, 0xfffffffffffffffe, 0x40720, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x2400, 0x8, 0x80, 0x0, 0x9e, 0x7, 0x1, 0x0, 0x9, 0x0, 0x8}, 0xffffffffffffffff, 0x1, r1, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x20d315) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x5, 0x9, 0x0, 0x3f, 0x0, 0x0, 0x1, 0x6, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1000, 0x3e8a3644ca58808, @perf_bp={&(0x7f0000000140), 0x8}, 0x8222, 0xfffffffffffffffd, 0x100010, 0x6, 0x7, 0x0, 0x5, 0x0, 0x1c00000, 0x0, 0x8}, 0xffffffffffffffff, 0x8, r2, 0x8) 00:32:33 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 44) 00:32:34 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000380)={&(0x7f0000000240), &(0x7f0000000280)=""/209, 0xd1}) fsetxattr(r1, &(0x7f0000000000)=@known='trusted.overlay.nlink\x00', &(0x7f0000000040)='/dev/usbmon#\x00', 0xd, 0x3) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r2, 0x2, 0x70bd27, 0x25dfdbfe, {{}, {}, {0x14, 0x19, {0x27, 0x6, 0xc3c, 0x8}}}, ["", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x400d4) [ 2760.893817] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2760.895549] CPU: 1 PID: 14215 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2760.896356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2760.897311] Call Trace: [ 2760.897625] dump_stack+0x107/0x167 [ 2760.898046] should_fail.cold+0x5/0xa [ 2760.898486] __alloc_pages_nodemask+0x182/0x600 [ 2760.899029] ? lock_release+0x680/0x680 [ 2760.899491] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2760.900184] ? lock_downgrade+0x6d0/0x6d0 [ 2760.900670] alloc_pages_current+0x187/0x280 [ 2760.901174] get_zeroed_page+0x14/0xb0 [ 2760.901631] ? kasan_unpoison_shadow+0x33/0x50 [ 2760.902157] mon_alloc_buff+0xed/0x250 [ 2760.902616] mon_bin_ioctl+0x493/0xcc0 [ 2760.903067] ? wait_for_completion_io+0x270/0x270 [ 2760.903623] ? mon_bin_get_event+0x440/0x440 [ 2760.904138] ? selinux_file_ioctl+0xb6/0x270 [ 2760.904647] ? mon_bin_get_event+0x440/0x440 [ 2760.905160] __x64_sys_ioctl+0x19a/0x210 [ 2760.905638] do_syscall_64+0x33/0x40 [ 2760.906063] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2760.906654] RIP: 0033:0x7f0634eb3b19 [ 2760.907081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2760.909209] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2760.910095] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2760.910915] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2760.911772] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2760.912625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2760.913484] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:32:34 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) dup2(r1, r0) [ 2760.922113] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.923326] print_req_error: 275 callbacks suppressed [ 2760.923345] blk_update_request: I/O error, dev sr0, sector 8 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2760.926662] buffer_io_error: 318 callbacks suppressed [ 2760.926673] Buffer I/O error on dev sr0, logical block 8, async page read [ 2760.934458] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.935696] blk_update_request: I/O error, dev sr0, sector 9 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2760.937885] Buffer I/O error on dev sr0, logical block 9, async page read [ 2760.939954] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.941624] blk_update_request: I/O error, dev sr0, sector 10 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2760.943734] Buffer I/O error on dev sr0, logical block 10, async page read [ 2760.945595] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.946820] blk_update_request: I/O error, dev sr0, sector 11 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2760.948938] Buffer I/O error on dev sr0, logical block 11, async page read [ 2760.951824] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.953054] blk_update_request: I/O error, dev sr0, sector 12 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2760.955181] Buffer I/O error on dev sr0, logical block 12, async page read [ 2760.956900] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.958326] blk_update_request: I/O error, dev sr0, sector 13 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2760.960449] Buffer I/O error on dev sr0, logical block 13, async page read [ 2760.962136] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.963360] blk_update_request: I/O error, dev sr0, sector 14 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2760.965477] Buffer I/O error on dev sr0, logical block 14, async page read [ 2760.967331] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.968535] blk_update_request: I/O error, dev sr0, sector 15 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2760.970652] Buffer I/O error on dev sr0, logical block 15, async page read [ 2760.972746] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.973976] blk_update_request: I/O error, dev sr0, sector 8 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2760.976070] Buffer I/O error on dev sr0, logical block 8, async page read [ 2760.977760] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.978964] blk_update_request: I/O error, dev sr0, sector 9 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2760.981071] Buffer I/O error on dev sr0, logical block 9, async page read [ 2760.982792] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.984182] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.985623] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.987033] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.988435] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.989878] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.991379] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.992784] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.994256] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 00:32:34 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) (fail_nth: 62) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:32:34 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 47) [ 2760.996899] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2760.998463] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.000255] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.001657] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.003047] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.004500] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.006331] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.007762] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.009155] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.010562] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 00:32:34 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 45) [ 2761.012879] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.014987] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.016066] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.016889] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.017639] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.018399] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.019120] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.019855] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.020623] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.021346] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.022067] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.022824] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.023580] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.024318] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.025037] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.025767] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.026526] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.027262] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.027976] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.028729] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.029474] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.030233] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.030950] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.031672] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.032417] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.033787] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.034526] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.035298] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.035986] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.036756] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.037502] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.038336] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.039017] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.039761] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.040483] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.041253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.041951] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.042714] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.043423] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.044143] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.044864] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.045628] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.046348] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.047083] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.047799] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.048567] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.049277] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.050003] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.050731] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.051483] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.052171] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.052939] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.053661] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.054437] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.055115] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.055854] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.056583] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.057334] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.058023] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.058831] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.059550] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.060313] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.060991] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.061750] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.062489] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.063244] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.063927] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.064703] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.065431] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.066152] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.067056] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.067803] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.068527] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.069283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.069978] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.070772] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.071490] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.072269] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.072952] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.073700] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.074434] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.075165] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.075877] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.076654] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.077365] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.078098] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.078825] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.079568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.080291] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.081021] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.081742] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.082518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.083240] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.083968] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.084700] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.085454] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.086133] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.086894] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.087605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.088373] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.089054] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.089811] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.090541] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.091331] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.092014] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.092773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.093484] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.094286] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.094969] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.095707] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.096411] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.097134] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.097860] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.098588] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.099293] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.100029] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.100749] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.101538] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.102271] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.102987] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.103694] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.104485] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.105162] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.105926] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.106659] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.107401] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.108075] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.108844] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.109563] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.110318] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.111000] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.111757] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.112489] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.113240] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.113937] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.114693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.115402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.116128] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.116860] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.117631] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.118360] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.119085] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.119796] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.120549] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.121262] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.122004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.122740] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.123517] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.124223] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.124946] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.125658] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.126392] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.127071] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.127828] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.128545] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.129306] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.129998] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.130735] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.131435] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.132152] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.132855] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.133614] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.134324] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.135430] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.136113] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.136862] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.137634] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.138379] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.139060] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.139844] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.140555] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.141333] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.142032] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.142774] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.143503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.144253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.144937] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.145708] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.146418] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.147163] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.147898] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.148640] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.149363] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.150097] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.150808] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.151565] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.152273] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.153018] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.153761] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.154464] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.155147] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.156038] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.157590] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.159163] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.160560] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.161975] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 00:32:34 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) r3 = syz_open_dev$loop(&(0x7f00000000c0), 0x4, 0x81) poll(&(0x7f0000000140)=[{r0, 0x1}, {r1, 0x100c}, {r0, 0x1}, {0xffffffffffffffff, 0x100}, {r2, 0x1408}, {r0, 0x4080}, {r1, 0x4}, {r3, 0x2040}], 0x8, 0x9) [ 2761.163551] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.165505] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.166892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.168401] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 00:32:34 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x1000000000000, 0x200980) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = dup2(r1, r0) r3 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) syz_io_uring_submit(r6, r5, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r7 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r10 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r7, 0x0) syz_io_uring_submit(r10, r9, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r11 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r12 = syz_io_uring_setup(0x5e4e, &(0x7f0000000480)={0x0, 0x1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r13, r14, &(0x7f0000000180)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x0, @fd=r11}, 0x0) io_uring_enter(r12, 0x58ab, 0x0, 0x0, 0x0, 0x0) r15 = io_uring_register$IORING_REGISTER_PERSONALITY(r12, 0x9, 0x0, 0x0) syz_io_uring_submit(r13, r14, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd_index=0xa, 0x0, 0x0, 0x9770, 0x1b, 0x1, {0x3, r15}}, 0x5) syz_io_uring_submit(r6, r9, &(0x7f0000000140)=@IORING_OP_READ_FIXED={0x4, 0x4, 0x2004, @fd_index=0x3, 0x2, 0x9, 0x1, 0x8, 0x0, {0x0, r15}}, 0x8) ioctl$MON_IOCX_GET(r2, 0x40189206, &(0x7f00000000c0)={&(0x7f0000000000), &(0x7f0000000040)=""/107, 0x6b}) [ 2761.169814] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.171760] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.173130] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.174521] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.175898] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.177364] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.178760] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.180276] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.181778] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.183557] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.184946] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.186376] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.187878] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.189287] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.190713] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.192126] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.193584] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.194960] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.196556] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.197944] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.199389] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.200750] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.203056] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.204502] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.205908] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.207723] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.209838] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.211273] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.212799] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.214301] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.215672] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.217088] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.218462] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.219818] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.221169] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.222520] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.224011] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.225397] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.227264] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.228775] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.229455] FAULT_INJECTION: forcing a failure. [ 2761.229455] name failslab, interval 1, probability 0, space 0, times 0 [ 2761.230174] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.231313] CPU: 1 PID: 14246 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2761.232605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.233193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2761.233198] Call Trace: [ 2761.233216] dump_stack+0x107/0x167 [ 2761.233234] should_fail.cold+0x5/0xa [ 2761.234554] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.235312] ? xas_alloc+0x336/0x440 [ 2761.235325] should_failslab+0x5/0x20 [ 2761.235343] kmem_cache_alloc+0x5b/0x310 [ 2761.236094] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.236304] xas_alloc+0x336/0x440 [ 2761.236316] xas_create+0x34a/0x10d0 [ 2761.236336] ? kernel_text_address+0xf2/0x120 [ 2761.238994] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.239054] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2761.240393] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.240575] xas_store+0x8c/0x1c40 [ 2761.241591] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.241877] __xa_store+0x164/0x2d0 [ 2761.243288] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.243587] ? xa_delete_node+0x280/0x280 [ 2761.244959] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.245137] ? trace_hardirqs_on+0x5b/0x180 [ 2761.246515] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.246700] xa_store+0x31/0x50 [ 2761.248024] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.248274] __io_uring_add_tctx_node+0x1cf/0x520 [ 2761.248288] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2761.248299] ? alloc_fd+0x2e7/0x670 [ 2761.248317] io_uring_setup+0x1fbb/0x2980 [ 2761.248338] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2761.249692] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.249927] ? wait_for_completion_io+0x270/0x270 [ 2761.249953] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2761.251320] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.251423] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2761.251440] do_syscall_64+0x33/0x40 [ 2761.252763] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.253090] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2761.253105] RIP: 0033:0x7f606529bb19 [ 2761.254488] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.254667] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2761.255841] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.256112] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2761.257478] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.257794] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2761.257809] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2761.259146] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.259500] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2761.259507] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2761.259515] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2761.261156] FAULT_INJECTION: forcing a failure. [ 2761.261156] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2761.262319] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.262397] CPU: 1 PID: 14245 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2761.263667] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.263869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2761.263879] Call Trace: [ 2761.265244] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.267118] dump_stack+0x107/0x167 [ 2761.267130] should_fail.cold+0x5/0xa [ 2761.267144] __alloc_pages_nodemask+0x182/0x600 [ 2761.267162] ? lock_release+0x680/0x680 [ 2761.268464] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.269144] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2761.270486] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.271090] ? lock_downgrade+0x6d0/0x6d0 [ 2761.272872] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.273215] alloc_pages_current+0x187/0x280 [ 2761.273227] get_zeroed_page+0x14/0xb0 [ 2761.273244] ? kasan_unpoison_shadow+0x33/0x50 [ 2761.274986] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.275596] mon_alloc_buff+0xed/0x250 [ 2761.275612] mon_bin_ioctl+0x493/0xcc0 [ 2761.275629] ? wait_for_completion_io+0x270/0x270 [ 2761.277381] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.278487] ? mon_bin_get_event+0x440/0x440 [ 2761.278504] ? selinux_file_ioctl+0xb6/0x270 [ 2761.278518] ? mon_bin_get_event+0x440/0x440 [ 2761.278537] __x64_sys_ioctl+0x19a/0x210 [ 2761.279846] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.280440] do_syscall_64+0x33/0x40 [ 2761.280452] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2761.280467] RIP: 0033:0x7f0634eb3b19 [ 2761.282345] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.282739] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2761.283715] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.284017] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2761.285309] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.285432] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2761.285448] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2761.286951] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.287102] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2761.287117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2761.288648] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.289012] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2761.330635] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.332826] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.333734] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.335135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.336305] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.337920] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.341997] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.343564] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.345571] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.347152] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.348892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.350637] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.352435] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.353632] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.354388] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.355076] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.369976] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2761.372005] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2761.373443] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2761.374806] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 03 00 00 01 00 [ 2761.378429] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.379795] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.381838] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.383252] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.384605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.385945] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.387348] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.388685] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.390126] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.391645] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.393194] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.394638] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.396400] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.397800] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.399333] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.400715] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.402126] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.403527] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.404920] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.406386] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.407757] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.409131] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.410530] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.411900] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.413449] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.414745] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.416168] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.417117] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.417854] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.418563] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.419264] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.420114] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.421578] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.423019] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.424466] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.425972] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.427430] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.428849] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.430433] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.432019] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.433518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.434932] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.436385] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.437817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.439239] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.440644] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.443917] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.445378] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.446159] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.447900] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.449460] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.450883] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.452352] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.453767] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.455273] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.456689] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.458135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.460553] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.462029] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.463538] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.464969] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.466437] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.467847] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.469313] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.470742] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.472274] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.473706] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.475169] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.476526] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.477876] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.478867] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.479752] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.481288] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.482726] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.484313] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.485746] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.487156] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.488586] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.490018] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.491507] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.492938] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.494371] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.495783] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.497170] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.498604] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.500051] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.501569] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.503003] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.504459] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.505897] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.507341] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.508761] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.510294] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.511715] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.513138] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.514624] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.516051] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.517533] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.518995] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.520485] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.521917] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.523422] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.524842] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.526400] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.527815] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.529279] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.530695] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.532109] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.533567] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.535019] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.536483] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.537982] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.539473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.540894] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.542400] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.543832] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.547126] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.548570] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.550354] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.551801] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.553307] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.554749] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.556198] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.557666] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.559081] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.560524] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.561973] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.563463] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.564895] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.566386] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.567878] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.569520] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.570929] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.572414] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.573798] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.575307] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.576698] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.578130] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.579540] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.580934] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.582409] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.583801] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.585290] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.586729] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.588117] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.589547] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.590935] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.592401] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.593804] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.595283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.596684] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.598113] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.599536] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.600825] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.602583] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.603480] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.604901] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.606436] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.607830] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.609317] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.611285] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.612773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.614351] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.615758] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.617192] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.618666] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.620070] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.622133] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.623654] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.625084] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.626552] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.628030] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.629490] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.630890] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.632438] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.633945] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.635428] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.636828] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.638362] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.639781] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.641291] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.642696] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.644102] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.645539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.648796] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.650466] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.652165] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.653613] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.655031] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.656473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.657927] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.659420] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.660817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.662322] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.663838] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.665443] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.666839] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.668375] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.669772] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.671196] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.672636] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.674112] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.675572] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.677083] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.678621] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.680075] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.681516] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.682958] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.684437] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.685935] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.687525] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.688924] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.690428] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.691827] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.693343] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.694762] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.696162] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.697684] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.699277] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.700665] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.702112] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.703570] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.704971] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.706433] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.707823] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.709323] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.710778] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.712288] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.713789] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.715353] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.716743] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.718175] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.719864] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.722103] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.727590] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.728371] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.744909] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.745704] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.746417] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.747127] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.748075] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.748807] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.750338] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.751219] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.751923] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.752696] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.753433] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.754119] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.754887] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.755598] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.756419] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.757094] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.757829] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.758576] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.759323] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.760012] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.760773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.761497] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.762275] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.762957] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.763811] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.764563] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.765302] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.765994] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.766740] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.767468] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.768249] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.768930] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.769663] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.770403] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.771115] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.771824] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.772567] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.773279] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.774020] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.774757] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.775491] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.776233] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.776950] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.777681] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.778431] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.779110] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.779863] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.780597] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.781322] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.782008] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.782760] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.783477] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.784244] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.784928] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.785679] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.786411] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.787335] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.788304] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.788984] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.789719] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.790445] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.791154] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.791885] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.792605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.793303] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.794019] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.794721] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.795439] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.796115] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.796854] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.797726] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.800495] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.802058] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.803690] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.805033] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.806389] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.807732] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.809048] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.810356] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.811083] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.812019] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.812747] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.813556] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.814287] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.814965] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.815764] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.816591] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.818175] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.819505] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.821141] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.822495] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.823905] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.825337] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.826661] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.827920] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.828821] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.829546] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.830598] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.831309] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.832018] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.832995] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.833739] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.834647] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.836025] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.837852] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.839696] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.841006] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.842449] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.843909] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2761.845265] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 00:32:47 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x7fffffffffd, 0x888c0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r1, r0) 00:32:47 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x131400) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:32:47 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000000)) 00:32:47 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 48) 00:32:47 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 46) 00:32:47 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x9204, &(0x7f0000000040)={0x0, 0x0}) 00:32:47 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2774.837464] FAULT_INJECTION: forcing a failure. [ 2774.837464] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2774.838856] CPU: 1 PID: 14266 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2774.839599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2774.840549] Call Trace: [ 2774.840859] dump_stack+0x107/0x167 [ 2774.841285] should_fail.cold+0x5/0xa [ 2774.841737] __alloc_pages_nodemask+0x182/0x600 [ 2774.842277] ? lock_release+0x680/0x680 [ 2774.842737] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2774.843430] ? lock_downgrade+0x6d0/0x6d0 [ 2774.843916] alloc_pages_current+0x187/0x280 [ 2774.844430] get_zeroed_page+0x14/0xb0 [ 2774.844880] ? kasan_unpoison_shadow+0x33/0x50 [ 2774.845404] mon_alloc_buff+0xed/0x250 [ 2774.845868] mon_bin_ioctl+0x493/0xcc0 [ 2774.846317] ? wait_for_completion_io+0x270/0x270 [ 2774.846873] ? mon_bin_get_event+0x440/0x440 [ 2774.847364] ? selinux_file_ioctl+0xb6/0x270 [ 2774.847874] ? mon_bin_get_event+0x440/0x440 [ 2774.848356] __x64_sys_ioctl+0x19a/0x210 [ 2774.848830] do_syscall_64+0x33/0x40 [ 2774.849263] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2774.849865] RIP: 0033:0x7f0634eb3b19 [ 2774.850296] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2774.852410] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2774.853287] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2774.854121] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2774.854941] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2774.855760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2774.856579] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2774.860319] FAULT_INJECTION: forcing a failure. [ 2774.860319] name failslab, interval 1, probability 0, space 0, times 0 [ 2774.861583] CPU: 1 PID: 14268 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2774.862384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2774.863335] Call Trace: [ 2774.863643] dump_stack+0x107/0x167 [ 2774.864064] should_fail.cold+0x5/0xa [ 2774.864506] ? ___slab_alloc+0x155/0x700 [ 2774.864971] ? create_object.isra.0+0x3a/0xa30 [ 2774.865494] should_failslab+0x5/0x20 [ 2774.865938] kmem_cache_alloc+0x5b/0x310 [ 2774.866412] create_object.isra.0+0x3a/0xa30 [ 2774.866922] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2774.867510] kmem_cache_alloc+0x159/0x310 [ 2774.867996] xas_alloc+0x336/0x440 [ 2774.868406] xas_create+0x34a/0x10d0 [ 2774.868841] ? kernel_text_address+0xf2/0x120 [ 2774.869363] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2774.869977] xas_store+0x8c/0x1c40 [ 2774.870396] __xa_store+0x164/0x2d0 [ 2774.870818] ? xa_delete_node+0x280/0x280 [ 2774.871297] ? trace_hardirqs_on+0x5b/0x180 [ 2774.871797] xa_store+0x31/0x50 [ 2774.872183] __io_uring_add_tctx_node+0x1cf/0x520 [ 2774.872735] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2774.873341] ? alloc_fd+0x2e7/0x670 [ 2774.873776] io_uring_setup+0x1fbb/0x2980 [ 2774.874258] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2774.874842] ? wait_for_completion_io+0x270/0x270 [ 2774.875417] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2774.876022] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2774.876617] do_syscall_64+0x33/0x40 [ 2774.877047] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2774.877644] RIP: 0033:0x7f606529bb19 [ 2774.878074] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2774.880193] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2774.881068] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2774.881944] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2774.882766] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2774.883590] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2774.884407] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:32:48 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x8200, 0x124) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) read(r2, &(0x7f00000001c0)=""/4096, 0x1000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x20d315) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000001240)={{0x2, 0x1, 0x8, 0x1, 0xd5}, 0x1, 0x3f, 'id1\x00', 'timer1\x00', 0x0, 0x3, 0x2b05, 0xc14, 0x7}) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000001340)=ANY=[@ANYBLOB="4c00000012000000000000000000000000000000000000000000000000008000"/56, @ANYRES32=0x0, @ANYBLOB="00000004000000000000000000000c4102249a0000a4e818a68d4df7a9c82ce89adc938c464bc406a5ccc1e7d7419f77b416681c96fea535f8460b343e197309a48879851ed8e4cc3a78aa84c7b3753995f77cf25b92a2178c9f683895da9007af809dfe457ff861184f448dffefa361afa15d917cd9dca18d5926637d57730846a8786c35e9bd7e4860ebbd7fe205c421322fb27fa3f7035c09a81e6529efcf1879c408cd4f6c1c329bb9547022b4e0026b58cc5a197e93108d822431000000"], 0x4c}}, 0x0) r4 = open(&(0x7f00000011c0)='./file0\x00', 0x20901, 0xac) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000001440)={0x0, 0xffffffffffffffff, 0x1ccc, 0x3, 0x1, 0x9}) r7 = openat(r1, &(0x7f0000000140)='./file0\x00', 0x10880, 0x154) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001200)) fcntl$setsig(r7, 0xa, 0x22) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f00000000c0)) dup3(r1, r2, 0x0) ioctl$SNAPSHOT_UNFREEZE(0xffffffffffffffff, 0x3302) 00:32:48 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000040)={&(0x7f0000000000), &(0x7f0000000140)=""/4096, 0x1000}) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r2, r0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x20d315) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000000080)=0x200, 0x4) 00:32:48 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x80800, 0x0) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x7c, r2, 0x302, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x7, 0x1b}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$NL80211_CMD_NEW_MPATH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x44, r2, 0x200, 0x70bd29, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}]}, 0x44}, 0x1, 0x0, 0x0, 0x40040}, 0x800) dup2(r1, r0) 00:32:48 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 49) 00:32:48 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x2, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:32:48 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 47) [ 2774.982871] FAULT_INJECTION: forcing a failure. [ 2774.982871] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2774.985817] CPU: 0 PID: 14284 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2774.987398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2774.989285] Call Trace: [ 2774.989919] dump_stack+0x107/0x167 [ 2774.990772] should_fail.cold+0x5/0xa [ 2774.991674] __alloc_pages_nodemask+0x182/0x600 [ 2774.992743] ? lock_release+0x680/0x680 [ 2774.993681] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2774.995076] ? lock_downgrade+0x6d0/0x6d0 [ 2774.996057] alloc_pages_current+0x187/0x280 [ 2774.997080] get_zeroed_page+0x14/0xb0 00:32:48 executing program 3: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x6e8000) r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000140)=ANY=[@ANYBLOB="4c0000001200"/56, @ANYRES32=0x0, @ANYBLOB="0200ef240250c4b29bbadf2329e56a8e00"], 0x4c}}, 0x0) dup2(r0, r0) [ 2774.998154] ? kasan_unpoison_shadow+0x33/0x50 [ 2774.999501] mon_alloc_buff+0xed/0x250 [ 2775.000592] mon_bin_ioctl+0x493/0xcc0 [ 2775.001693] ? wait_for_completion_io+0x270/0x270 [ 2775.001705] FAULT_INJECTION: forcing a failure. [ 2775.001705] name failslab, interval 1, probability 0, space 0, times 0 [ 2775.005715] ? mon_bin_get_event+0x440/0x440 [ 2775.006963] ? selinux_file_ioctl+0xb6/0x270 [ 2775.008182] ? mon_bin_get_event+0x440/0x440 [ 2775.009401] __x64_sys_ioctl+0x19a/0x210 [ 2775.010546] do_syscall_64+0x33/0x40 [ 2775.011563] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2775.012964] RIP: 0033:0x7f0634eb3b19 [ 2775.013997] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2775.019006] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2775.020754] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2775.022380] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2775.024006] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2775.025619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2775.027233] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2775.028898] CPU: 1 PID: 14289 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2775.029762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2775.030696] Call Trace: [ 2775.030998] dump_stack+0x107/0x167 [ 2775.031410] should_fail.cold+0x5/0xa [ 2775.031839] ? xas_alloc+0x336/0x440 [ 2775.032259] should_failslab+0x5/0x20 [ 2775.032691] kmem_cache_alloc+0x5b/0x310 [ 2775.033151] xas_alloc+0x336/0x440 [ 2775.033553] xas_create+0x34a/0x10d0 [ 2775.033991] ? kernel_text_address+0xf2/0x120 [ 2775.034498] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2775.035106] xas_store+0x8c/0x1c40 [ 2775.035523] __xa_store+0x164/0x2d0 [ 2775.035938] ? xa_delete_node+0x280/0x280 [ 2775.036410] ? trace_hardirqs_on+0x5b/0x180 [ 2775.036904] xa_store+0x31/0x50 [ 2775.037278] __io_uring_add_tctx_node+0x1cf/0x520 [ 2775.037831] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2775.038421] ? alloc_fd+0x2e7/0x670 [ 2775.038840] io_uring_setup+0x1fbb/0x2980 [ 2775.039311] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2775.039881] ? wait_for_completion_io+0x270/0x270 [ 2775.040438] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2775.041028] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2775.041615] do_syscall_64+0x33/0x40 [ 2775.042035] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2775.042617] RIP: 0033:0x7f606529bb19 [ 2775.043037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2775.045097] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2775.045960] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2775.046763] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2775.047565] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2775.048365] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2775.049169] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:32:48 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x20001) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = dup2(r1, r0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) openat(r2, &(0x7f0000000a40)='./file1\x00', 0x200800, 0x8) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) write$binfmt_aout(r4, &(0x7f0000000140)={{0x10b, 0x40, 0xe3, 0x1a4, 0x1eb, 0x1, 0x272, 0x1f}, "971e514b89375c41f659ca003e975113e1ed99230fba732bed6ff72b7da87dc25559f11fa1793f03d0a23564c0b9bc0486051ca8953d63aca2b8c0d2b9be2305ab0d7b7c1cdbcd139e67ab54722eda111b3bfd854059ad3e94a5df873e5090fa115da07d22858fa0401bd22a1cbdccf7a87109d52e6498b1806bf51afe1c9d19201aec1af45d09babc6c6a8cdd15c8a2dbd815c8745780aca5b9ab1c68e3224a2b859fe1df166e7f3fd23749b8", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x8cd) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000a80)={0x7fff, 0x3, 0x200}) sendfile(0xffffffffffffffff, r3, 0x0, 0x20d315) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x349802, 0x0) fdatasync(r5) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000000000)=0x400, 0x4) 00:32:48 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x4b47, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:33:02 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 50) 00:33:02 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x2d4940) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x8}}, './file0\x00'}) pread64(r1, &(0x7f0000000040)=""/150, 0x96, 0x80000000) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r2, r0) 00:33:02 executing program 6: keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f0000000040)={0x0, 0x93, 0xb8}, &(0x7f0000000080)=ANY=[@ANYBLOB="656e633d72617720686173683d686d616328736861312d617678322900000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000"], &(0x7f0000000140)="4af068a673d98786cddfe1fc3284842a71f9a652ab9db506c6deb8fd62d54a56d4e01af6ecd1b272baf52333aaab294d6dfc59f39b10477e6c0df29f5e250542b1b99f89d74c483bf0c1eabf203e778d2167cd0064a520471f278391f98ae046b58f6f9b57366bc182723fa4da523b8f32dc65f7a0c5e17e8ec3fe85e246eadc9caccc549dc877a45e946b49b8ccdca66da6da", &(0x7f0000000200)=""/184) syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x50040) r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) poll(&(0x7f0000000000), 0x0, 0x0) 00:33:02 executing program 7: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) 00:33:02 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 48) [ 2789.185118] FAULT_INJECTION: forcing a failure. [ 2789.185118] name failslab, interval 1, probability 0, space 0, times 0 [ 2789.187645] CPU: 1 PID: 14325 Comm: syz-executor.0 Not tainted 5.10.251 #1 00:33:02 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000001c0)={0x0, 0x0, "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", "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"}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0}) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r4, &(0x7f0000000100)=ANY=[], 0xfdef) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000600)={0x0, 0x0, 0x6eaa4804, 0x401}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100001b1856000000", @ANYRESHEX=r4, @ANYRES32=r3]) [ 2789.189401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2789.191409] Call Trace: [ 2789.191978] dump_stack+0x107/0x167 [ 2789.192758] should_fail.cold+0x5/0xa [ 2789.193581] ? create_object.isra.0+0x3a/0xa30 [ 2789.194557] should_failslab+0x5/0x20 [ 2789.195358] kmem_cache_alloc+0x5b/0x310 [ 2789.196222] ? mark_held_locks+0x9e/0xe0 [ 2789.197078] create_object.isra.0+0x3a/0xa30 [ 2789.198016] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2789.199115] kmem_cache_alloc+0x159/0x310 [ 2789.199599] FAULT_INJECTION: forcing a failure. [ 2789.199599] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2789.200001] xas_alloc+0x336/0x440 [ 2789.203748] xas_create+0x34a/0x10d0 [ 2789.204558] ? kernel_text_address+0xf2/0x120 [ 2789.205510] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2789.206628] xas_store+0x8c/0x1c40 [ 2789.207397] __xa_store+0x164/0x2d0 [ 2789.208169] ? xa_delete_node+0x280/0x280 [ 2789.209055] ? trace_hardirqs_on+0x5b/0x180 [ 2789.209984] xa_store+0x31/0x50 [ 2789.210686] __io_uring_add_tctx_node+0x1cf/0x520 [ 2789.211709] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2789.212821] ? alloc_fd+0x2e7/0x670 [ 2789.213604] io_uring_setup+0x1fbb/0x2980 [ 2789.214489] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2789.215566] ? wait_for_completion_io+0x270/0x270 [ 2789.216624] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2789.217749] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2789.218857] do_syscall_64+0x33/0x40 [ 2789.219639] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2789.220719] RIP: 0033:0x7f606529bb19 [ 2789.221505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2789.225420] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2789.227043] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2789.228563] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2789.230086] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2789.231608] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2789.233113] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2789.234718] CPU: 0 PID: 14328 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2789.236321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2789.238091] Call Trace: [ 2789.238669] dump_stack+0x107/0x167 [ 2789.239461] should_fail.cold+0x5/0xa [ 2789.240284] __alloc_pages_nodemask+0x182/0x600 [ 2789.241276] ? lock_release+0x680/0x680 [ 2789.242132] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2789.243418] ? lock_downgrade+0x6d0/0x6d0 [ 2789.244362] alloc_pages_current+0x187/0x280 [ 2789.245311] get_zeroed_page+0x14/0xb0 [ 2789.246165] ? kasan_unpoison_shadow+0x33/0x50 [ 2789.247147] mon_alloc_buff+0xed/0x250 [ 2789.247991] mon_bin_ioctl+0x493/0xcc0 [ 2789.248828] ? wait_for_completion_io+0x270/0x270 [ 2789.249883] ? mon_bin_get_event+0x440/0x440 [ 2789.250820] ? selinux_file_ioctl+0xb6/0x270 [ 2789.251777] ? mon_bin_get_event+0x440/0x440 [ 2789.252722] __x64_sys_ioctl+0x19a/0x210 [ 2789.253594] do_syscall_64+0x33/0x40 [ 2789.254389] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2789.255465] RIP: 0033:0x7f0634eb3b19 [ 2789.256284] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2789.261365] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2789.263386] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2789.265224] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2789.267127] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2789.268813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2789.270343] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000011c0)={r1, r3, "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", "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"}) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:33:02 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x9205, &(0x7f0000000040)={0x0, 0x0}) 00:33:02 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x4b49, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:33:02 executing program 7: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) 00:33:02 executing program 5: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x2, 0x7fffffff}}, './file0\x00'}) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x8) 00:33:02 executing program 6: ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000000)={0x6a3d6334, 0x80000000, 0x2, 0x9, 0x9}) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$BTRFS_IOC_INO_PATHS(r1, 0xc0389423, &(0x7f0000000080)={0xbf, 0x28, [0x1, 0x38, 0x7, 0x100], &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:33:02 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x541b, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:33:02 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 49) 00:33:02 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x6) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000000)={0x0, 0x0, 0x9}) [ 2789.424344] FAULT_INJECTION: forcing a failure. [ 2789.424344] name failslab, interval 1, probability 0, space 0, times 0 [ 2789.426860] CPU: 1 PID: 14345 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2789.428328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2789.430079] Call Trace: [ 2789.430656] dump_stack+0x107/0x167 [ 2789.431424] should_fail.cold+0x5/0xa [ 2789.432231] ? xas_alloc+0x336/0x440 [ 2789.433016] should_failslab+0x5/0x20 [ 2789.433837] kmem_cache_alloc+0x5b/0x310 [ 2789.434716] xas_alloc+0x336/0x440 [ 2789.435470] xas_create+0x34a/0x10d0 [ 2789.436314] ? kernel_text_address+0xf2/0x120 [ 2789.437261] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2789.438389] xas_store+0x8c/0x1c40 [ 2789.439187] __xa_store+0x164/0x2d0 [ 2789.439981] ? xa_delete_node+0x280/0x280 [ 2789.440885] ? trace_hardirqs_on+0x5b/0x180 [ 2789.441825] xa_store+0x31/0x50 [ 2789.442533] __io_uring_add_tctx_node+0x1cf/0x520 [ 2789.443549] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2789.444678] ? alloc_fd+0x2e7/0x670 [ 2789.445466] io_uring_setup+0x1fbb/0x2980 [ 2789.446393] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2789.447459] ? wait_for_completion_io+0x270/0x270 [ 2789.448509] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2789.449610] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2789.450754] do_syscall_64+0x33/0x40 [ 2789.451584] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2789.452658] RIP: 0033:0x7f606529bb19 [ 2789.453453] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2789.457340] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2789.458981] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2789.460491] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2789.462020] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2789.463565] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2789.465080] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:33:02 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x3, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:33:02 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 51) 00:33:02 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x5421, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2789.548279] FAULT_INJECTION: forcing a failure. [ 2789.548279] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2789.550865] CPU: 0 PID: 14352 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2789.552338] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2789.554100] Call Trace: [ 2789.554664] dump_stack+0x107/0x167 [ 2789.555440] should_fail.cold+0x5/0xa [ 2789.556255] __alloc_pages_nodemask+0x182/0x600 [ 2789.557271] ? lock_release+0x680/0x680 [ 2789.558129] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2789.559419] ? lock_downgrade+0x6d0/0x6d0 [ 2789.560327] alloc_pages_current+0x187/0x280 [ 2789.561274] get_zeroed_page+0x14/0xb0 [ 2789.562133] ? kasan_unpoison_shadow+0x33/0x50 [ 2789.563113] mon_alloc_buff+0xed/0x250 [ 2789.563949] mon_bin_ioctl+0x493/0xcc0 [ 2789.564789] ? wait_for_completion_io+0x270/0x270 [ 2789.565806] ? mon_bin_get_event+0x440/0x440 [ 2789.566760] ? selinux_file_ioctl+0xb6/0x270 [ 2789.567696] ? mon_bin_get_event+0x440/0x440 [ 2789.568634] __x64_sys_ioctl+0x19a/0x210 [ 2789.569491] do_syscall_64+0x33/0x40 [ 2789.570287] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2789.571366] RIP: 0033:0x7f0634eb3b19 [ 2789.572131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2789.575963] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2789.577522] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2789.579013] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2789.580511] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2789.581984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2789.583492] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:33:15 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x9208, &(0x7f0000000040)={0x0, 0x0}) 00:33:15 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x80000000, 0x48c2) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:33:15 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000001140)={[0x20]}, 0x8) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r2 = dup2(r1, r0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x84001) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000080)={{0x2, 0x3, 0x1, 0x0, 0x1}, 0x81, 0xc5, 0x3}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0}) r6 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r6, &(0x7f0000000100)=ANY=[], 0xfdef) ioctl$FS_IOC_RESVSP(r6, 0x40305828, &(0x7f0000000600)={0x0, 0x0, 0x6eaa4804, 0x401}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100001b1856000000", @ANYRESHEX=r6, @ANYRES32=r5]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000000140)={0x0, r5, "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", "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"}) 00:33:15 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 52) 00:33:15 executing program 7: ioctl$MON_IOCX_MFETCH(0xffffffffffffffff, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x5}) ioctl$MON_IOCT_RING_SIZE(0xffffffffffffffff, 0x9204, 0xab33f) 00:33:15 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x84, 0x9, &(0x7f00000006c0)=[{&(0x7f00000001c0)="3256904594e69fcfbf0a51b88ab48cfa53cafe5d7d1127263087e502f37e8d7cac0aa5a7198c8ed4d125759089e720a00ae4483d79487764c6af2535e9616743ae57d2139e839d2d756e518206b29c9cde764c28c060b429de071e168a019e0227eb1d85b2b82ccf17f1f1cb3d", 0x6d, 0x800000000000}, {&(0x7f0000000240)="4226b101ecf5feb3ea0ca51382acea7739b9639971bd3e0105cff9bd8650c54fa82b45e435bf7150504d5fadb078a12ff9d8707a45e554ec214e2d5f6c2999795617e423c1bcbe3d167fcbeec36ad94896b6eac672facdf20b706209e670021317c8d67d245f564497e0e58be119aed9866996281470d80028f37efa71d699988b07871dc0911e52e6a28ae0cd2a1637ee2c85f1d3e3d5b5f5d4", 0x9a, 0x2}, {&(0x7f0000000300)="780af3278b29ddd87f8e4695a2aa7faefe78dfa22437e8c8829935198cf4ca58bf3a483c7c4a3585c3739a1ebed4ef7f3537e764dec8014de9301fe9b6973729f8e3c9ed1d737d1ad2781c2d70bb831b06f16977cc1565ed0ae5c36a1b761a25b63372864b", 0x65, 0x76c}, {&(0x7f0000000380)="3b9436e2e135e46e950475720f1cb31cc9a2144edab6a6095b400767b5673766d8ddb3a694cc8f282972217a9eb87d9d12a1cfb3412eb3d52836280d1740434b701cf71233a2ee05378130efc7a60b40ac8febcd2856d1aafcf8e0b94af1397319b686ffccc4909dde6ce9d7188f87e9b26c98bea65a90edb1b6bd73e19e2044cc33b5a9c760913d3b08be2d76ffb38a441c937e91e9dacc9b85c92df877bd08a1bad252a9f62c01b1315abdb996f3c235d236c85469cd095067fe87f0f8404f3e1f6ea251cb78426ad7e209959b97e1", 0xd0, 0x10001}, {&(0x7f0000000480)="8040c1647e9d3607e902358277d200786e9d777aab82e3a94c8ed66b6a4aa3e19a158a6b84a705eef7dca80310324bb2e0cc06519a9e8e3401445b18ca964bb2445c4786ada051493e1166d1e06842a539b6539076c7eb8fb6e4d1bc1fcd2e2a505e3e005070a96d2992c07e7ee2", 0x6e, 0x9f89}, {&(0x7f0000000500)="1de4073256d812dc94b39bb21e44fa0f285d8b6758d779f6b567091041e29e5e9bbc", 0x22, 0x6}, {&(0x7f0000000540)="9950b9bf80c122e6dda4fb46b13bdf152a9c7a17765cb1567765", 0x1a, 0xee}, {&(0x7f0000000580)="4749412ee205795edbe53dfd8eb09efa8bd5d17737f7b2ff3bc3e296bc3cd66770792ccbfa4a392d69f5fcce616f5d8990cc57c63c2e33701e5ee5f4b7af34abd3860ea000cfc1ce3b735cc8527d88", 0x4f, 0xff}, {&(0x7f0000000600)="8006b4331a242a30e1222b30fba35313257bcf2e175f4f00c4283f19244d45b80e257beac5258a1dc46ce8a83ae0cbe435e26345fd1de5ca492d08fe83455e83141e56e4c44bf9e3f280205c9ed184bb381014c859776a9560a09c180ba98fb8d008f230ec1bd31519a805ff1aeba0ebdd874fa3cf4fcfe7e70f5e02133170b317805e6bcf41761abf52042f884d663d530cb8b951cd57d22290d5270b58d16fe864ec2d6adfc6889254c3", 0xab, 0x101}], 0xa420, &(0x7f00000007c0)={[{@map_acorn}, {@sbsector={'sbsector', 0x3d, 0x7}}, {@mode={'mode', 0x3d, 0x7fff}}, {@overriderock}, {@check_strict}, {@map_normal}, {@overriderock}, {@map_acorn}], [{@euid_gt={'euid>', 0xffffffffffffffff}}, {@dont_measure}, {@uid_eq={'uid', 0x3d, 0xee01}}]}) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f00000008c0)={{r2}, "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"}) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r1, 0xc0096616, &(0x7f0000000000)={0x1, [0x0]}) 00:33:15 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 50) 00:33:15 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x5450, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:33:15 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x5451, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2802.746836] FAULT_INJECTION: forcing a failure. [ 2802.746836] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2802.749583] CPU: 1 PID: 14373 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2802.751140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2802.753012] Call Trace: [ 2802.753613] dump_stack+0x107/0x167 [ 2802.754480] should_fail.cold+0x5/0xa [ 2802.755379] __alloc_pages_nodemask+0x182/0x600 [ 2802.756474] ? lock_release+0x680/0x680 [ 2802.757397] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2802.758816] ? lock_downgrade+0x6d0/0x6d0 [ 2802.759798] alloc_pages_current+0x187/0x280 [ 2802.760825] get_zeroed_page+0x14/0xb0 [ 2802.761730] ? kasan_unpoison_shadow+0x33/0x50 [ 2802.762806] mon_alloc_buff+0xed/0x250 [ 2802.763705] mon_bin_ioctl+0x493/0xcc0 [ 2802.764594] ? wait_for_completion_io+0x270/0x270 [ 2802.765677] ? mon_bin_get_event+0x440/0x440 [ 2802.766678] ? selinux_file_ioctl+0xb6/0x270 [ 2802.767670] ? mon_bin_get_event+0x440/0x440 [ 2802.768672] __x64_sys_ioctl+0x19a/0x210 [ 2802.769591] do_syscall_64+0x33/0x40 [ 2802.770466] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2802.771655] RIP: 0033:0x7f0634eb3b19 [ 2802.772514] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2802.776788] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2802.778551] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2802.780197] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2802.781840] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2802.783508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2802.785143] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:33:15 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000200)=ANY=[@ANYBLOB="010000020100000018000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000300)={&(0x7f0000000240), &(0x7f0000000280)=""/112, 0x70}) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @private}, &(0x7f0000000040)=0x10) ioctl$F2FS_IOC_SET_PIN_FILE(r2, 0x4004f50d, &(0x7f0000000080)=0x1) read$usbmon(r0, &(0x7f0000000140)=""/183, 0xb7) read(r2, &(0x7f0000000340)=""/252, 0xfc) 00:33:15 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x5452, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2802.810279] loop6: detected capacity change from 0 to 135266304 [ 2802.819263] FAULT_INJECTION: forcing a failure. [ 2802.819263] name failslab, interval 1, probability 0, space 0, times 0 [ 2802.821913] CPU: 1 PID: 14386 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2802.823440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2802.825255] Call Trace: [ 2802.825857] dump_stack+0x107/0x167 [ 2802.826668] should_fail.cold+0x5/0xa [ 2802.827493] ? ___slab_alloc+0x155/0x700 [ 2802.828390] ? create_object.isra.0+0x3a/0xa30 [ 2802.829389] should_failslab+0x5/0x20 [ 2802.830229] kmem_cache_alloc+0x5b/0x310 [ 2802.831154] create_object.isra.0+0x3a/0xa30 [ 2802.832135] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2802.833293] kmem_cache_alloc+0x159/0x310 [ 2802.834246] xas_alloc+0x336/0x440 [ 2802.835030] xas_create+0x34a/0x10d0 [ 2802.835846] ? kernel_text_address+0xf2/0x120 [ 2802.836847] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2802.838012] xas_store+0x8c/0x1c40 [ 2802.838811] __xa_store+0x164/0x2d0 [ 2802.839637] ? xa_delete_node+0x280/0x280 [ 2802.840584] ? trace_hardirqs_on+0x5b/0x180 [ 2802.841568] xa_store+0x31/0x50 [ 2802.842328] __io_uring_add_tctx_node+0x1cf/0x520 [ 2802.843417] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2802.844586] ? alloc_fd+0x2e7/0x670 [ 2802.845417] io_uring_setup+0x1fbb/0x2980 [ 2802.846370] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2802.847510] ? wait_for_completion_io+0x270/0x270 [ 2802.848580] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2802.849718] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2802.850853] do_syscall_64+0x33/0x40 [ 2802.851675] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2802.852785] RIP: 0033:0x7f606529bb19 [ 2802.853596] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2802.857597] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2802.859253] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2802.860798] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2802.862347] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2802.863903] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2802.865465] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:33:16 executing program 5: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0xd0, r0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x4}, {0x8, 0x13, 0x2}, {0x5, 0x14, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}, {0x6}, {0x8, 0x13, 0x8}, {0x5, 0x14, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x4}, {0x6, 0x11, 0x1}, {0x8, 0x13, 0x519}, {0x5, 0x14, 0x1}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x10000}, 0x41) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x8) 00:33:16 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x5460, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:33:16 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 53) 00:33:16 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x20d315) ioctl$MON_IOCX_MFETCH(r2, 0xc0109207, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x8}) dup2(r1, r0) 00:33:16 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2802.934880] FAULT_INJECTION: forcing a failure. [ 2802.934880] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2802.936360] CPU: 0 PID: 14408 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2802.937175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2802.938168] Call Trace: [ 2802.938510] dump_stack+0x107/0x167 [ 2802.938967] should_fail.cold+0x5/0xa [ 2802.939429] __alloc_pages_nodemask+0x182/0x600 [ 2802.939988] ? lock_release+0x680/0x680 [ 2802.940468] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2802.941193] ? lock_downgrade+0x6d0/0x6d0 [ 2802.941705] alloc_pages_current+0x187/0x280 [ 2802.942244] get_zeroed_page+0x14/0xb0 [ 2802.942709] ? kasan_unpoison_shadow+0x33/0x50 [ 2802.943253] mon_alloc_buff+0xed/0x250 [ 2802.943751] mon_bin_ioctl+0x493/0xcc0 [ 2802.944227] ? __fget_files+0x31d/0x520 [ 2802.944732] ? mon_bin_get_event+0x440/0x440 [ 2802.945290] ? selinux_file_ioctl+0xb6/0x270 [ 2802.945838] ? mon_bin_get_event+0x440/0x440 [ 2802.946392] __x64_sys_ioctl+0x19a/0x210 [ 2802.946901] do_syscall_64+0x33/0x40 [ 2802.947345] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2802.947952] RIP: 0033:0x7f0634eb3b19 [ 2802.948395] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2802.950571] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2802.951470] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2802.952308] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2802.953160] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2802.954008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2802.954852] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:33:32 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 54) 00:33:32 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x7}) 00:33:32 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x40049409, &(0x7f0000000040)={0x0, 0x0}) 00:33:32 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9201, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:33:32 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$netlink(r1, 0x10e, 0x8, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x8f) dup2(r1, r0) fdatasync(r0) 00:33:32 executing program 6: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) poll(&(0x7f0000000180)=[{r0, 0x8}], 0x1, 0xa3) 00:33:32 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 51) 00:33:32 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xc0, &(0x7f00000001c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}, {@nodevmap}, {@msize={'msize', 0x3d, 0x7f}}, {@fscache}], [{@subj_role={'subj_role', 0x3d, '(%\x85!,*{/(\t/'}}, {@euid_gt}, {@obj_type={'obj_type', 0x3d, '/dev/usbmon#\x00'}}, {@subj_user={'subj_user', 0x3d, '/dev/usbmon#\x00'}}]}}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f00000002c0)={{0x0, 0x1000, 0x81, 0x4, 0x3, 0x80000001, 0x9, 0x9, 0x4, 0x10001, 0x80, 0x10000, 0x9, 0xb9d, 0x6}}) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) ioctl$MON_IOCH_MFLUSH(r1, 0x9208, 0xd8e9) ioctl$MON_IOCT_RING_SIZE(r1, 0x9204, 0xd2f0c) [ 2819.444585] FAULT_INJECTION: forcing a failure. [ 2819.444585] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2819.446082] CPU: 0 PID: 14437 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2819.446888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2819.447878] Call Trace: [ 2819.448194] dump_stack+0x107/0x167 [ 2819.448621] should_fail.cold+0x5/0xa [ 2819.449071] __alloc_pages_nodemask+0x182/0x600 [ 2819.449620] ? lock_release+0x680/0x680 [ 2819.450095] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2819.450798] ? lock_downgrade+0x6d0/0x6d0 [ 2819.451299] alloc_pages_current+0x187/0x280 [ 2819.451814] get_zeroed_page+0x14/0xb0 [ 2819.452270] ? kasan_unpoison_shadow+0x33/0x50 [ 2819.452802] mon_alloc_buff+0xed/0x250 [ 2819.453263] mon_bin_ioctl+0x493/0xcc0 [ 2819.453721] ? wait_for_completion_io+0x270/0x270 [ 2819.454297] ? mon_bin_get_event+0x440/0x440 [ 2819.454821] ? selinux_file_ioctl+0xb6/0x270 [ 2819.455336] ? mon_bin_get_event+0x440/0x440 [ 2819.455852] __x64_sys_ioctl+0x19a/0x210 [ 2819.456334] do_syscall_64+0x33/0x40 [ 2819.456769] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2819.457361] RIP: 0033:0x7f0634eb3b19 [ 2819.457803] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2819.459924] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2819.460822] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2819.461659] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2819.462510] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2819.463346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2819.464183] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2819.464642] FAULT_INJECTION: forcing a failure. [ 2819.464642] name failslab, interval 1, probability 0, space 0, times 0 [ 2819.467509] CPU: 1 PID: 14444 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2819.468983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2819.470768] Call Trace: [ 2819.471340] dump_stack+0x107/0x167 [ 2819.472118] should_fail.cold+0x5/0xa [ 2819.472937] ? xas_alloc+0x336/0x440 [ 2819.473738] should_failslab+0x5/0x20 [ 2819.474557] kmem_cache_alloc+0x5b/0x310 [ 2819.475435] xas_alloc+0x336/0x440 [ 2819.476197] xas_create+0x34a/0x10d0 [ 2819.476992] ? kernel_text_address+0xf2/0x120 [ 2819.477950] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2819.479088] xas_store+0x8c/0x1c40 [ 2819.479863] __xa_store+0x164/0x2d0 [ 2819.480639] ? xa_delete_node+0x280/0x280 [ 2819.481530] ? trace_hardirqs_on+0x5b/0x180 [ 2819.482475] xa_store+0x31/0x50 [ 2819.483180] __io_uring_add_tctx_node+0x1cf/0x520 [ 2819.484207] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2819.485330] ? alloc_fd+0x2e7/0x670 [ 2819.486125] io_uring_setup+0x1fbb/0x2980 [ 2819.487018] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2819.488096] ? wait_for_completion_io+0x270/0x270 [ 2819.489150] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2819.490276] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2819.491379] do_syscall_64+0x33/0x40 [ 2819.492172] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2819.493262] RIP: 0033:0x7f606529bb19 [ 2819.494070] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2819.497982] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2819.499614] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2819.501122] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2819.502642] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2819.504151] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2819.505668] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:33:32 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9205, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:33:32 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 55) 00:33:32 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x42000, 0x0) ioctl$MON_IOCX_GET(r2, 0x40189206, &(0x7f0000000080)={&(0x7f0000000240), &(0x7f0000000140)=""/227, 0x53}) io_uring_enter(r2, 0x619b, 0x7238, 0x3, &(0x7f00000000c0)={[0x8]}, 0x8) dup2(r1, r0) [ 2819.532021] FAULT_INJECTION: forcing a failure. [ 2819.532021] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2819.533583] CPU: 0 PID: 14453 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2819.534464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2819.535564] Call Trace: [ 2819.535876] dump_stack+0x107/0x167 [ 2819.536306] should_fail.cold+0x5/0xa [ 2819.536754] __alloc_pages_nodemask+0x182/0x600 [ 2819.537298] ? lock_release+0x680/0x680 [ 2819.537765] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2819.538470] ? lock_downgrade+0x6d0/0x6d0 [ 2819.538960] alloc_pages_current+0x187/0x280 [ 2819.539476] get_zeroed_page+0x14/0xb0 [ 2819.539938] ? kasan_unpoison_shadow+0x33/0x50 [ 2819.540468] mon_alloc_buff+0xed/0x250 [ 2819.540933] mon_bin_ioctl+0x493/0xcc0 [ 2819.541392] ? wait_for_completion_io+0x270/0x270 [ 2819.541963] ? mon_bin_get_event+0x440/0x440 [ 2819.542494] ? selinux_file_ioctl+0xb6/0x270 [ 2819.543009] ? mon_bin_get_event+0x440/0x440 [ 2819.543532] __x64_sys_ioctl+0x19a/0x210 [ 2819.544016] do_syscall_64+0x33/0x40 [ 2819.544453] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2819.545052] RIP: 0033:0x7f0634eb3b19 [ 2819.545488] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2819.547652] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2819.548547] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2819.549384] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2819.550229] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2819.551056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2819.551890] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:33:32 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9208, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:33:32 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r1, 0x8008f511, &(0x7f0000000000)) syz_io_uring_setup(0x7e7d, &(0x7f0000000040)={0x0, 0x6885, 0x8, 0x3, 0x54}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:33:32 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x924b, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:33:32 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 52) 00:33:32 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000005c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="00000000000000002e4766696c653000e2f40574ed8b46d8b1d8ed4f3fb5da2e83ee57a827b7c5bf67dda8ffc55a30290bd8045ab12337c2b4f625af2d6a9db22fe22e29e506730445a585a3f0d1220da51a4a28f4908d031deb7cc4e8e212a95f7fb90d3ea799fbaaad779d4852f0921e2fe7b22e1c8a6bc704dc5e7ea386a5cd69b277a53096b91b7bc9"]) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'macvlan0\x00', 0x0}) sendmsg$DCCPDIAG_GETSOCK(r2, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x41c, 0x13, 0x24, 0x70bd29, 0x25dfdbfb, {0xf, 0x2, 0x7, 0x8, {0x4e21, 0x4e24, [0x3ff, 0x9, 0x400], [0x0, 0x4, 0x9, 0x7df3b65b], r3, [0x8000, 0x5]}, 0x9, 0x8}, [@INET_DIAG_REQ_BYTECODE={0x5d, 0x1, "03bdff00dd5c57cc7176c4dc5f247629941a96863fc06f75097152461ebe569c89cb8e079d95f3f5f82e7b9fb12fd27131fadcbad75447b5246d1706b93904f43565b801083499e4ab8fec9edebea3025b854e8f607248956c"}, @INET_DIAG_REQ_BYTECODE={0x49, 0x1, "aa8ecdbcac3b99747f38a3023ea99a6e9fb6480a2bbe6ba12899c58b7ef55f0ffd7216301a3be96a585927fdadab7fe9dff64d9dc4c05f5b81c92fdf7a184f35d8a8c70dec"}, @INET_DIAG_REQ_BYTECODE={0xf8, 0x1, "e2e4675cd705b228caf1c1b9018d4ae0aed315fd3747d7bfaa5f5ec7fb175af4eb6dadbcb3fb41062fb70953216d0bef6219bc2ee40734ff553b8884b3522cbcf16926430fff9b3a8b2288755d6719cccd79cb0149fe1ba62cd9ceb9a9f14bdba8c5456f67315a0104c10d1c3236b85be15e4e54fb53c3f8e5913f46cded6d58fca313c39542368ce6503d5327837087ab76f2f45fdadb1745edd1454649854a6aaddbd4b1b825ab2cc62c65b5d82a4095b80444a44f9530b7c8b8322937054e148d4cdca154e43c7aa922cbe18a558d865f376493fa649e2eb962721e930548063baf78bd67098b0273c2caf01738a0147a95fc"}, @INET_DIAG_REQ_BYTECODE={0xf3, 0x1, "d8cdd22c5a2a76dff9fd2ae62225e8644281911f615914555f0d050765fe79dca43ca0cf14e6ddc57dff76d4e769d2d6565c54033e97864fd4ae4fbd2b28313555cc0b1f9bbd1491bc098c01b10770dbf9c0b024325a3dcd03c378435fdd07ebd4e473325ed2f8310e1be6610ed84802ed27d26da8d04e520d93a306428c264b6c6ed4445e1bcc63482e75beea5522912d57d785e519ba121653ff63b99f4d32ea038ca3667688295680aa9d26744dd3f08eadfc94e3b65c9e352eb47525ac0a228332264fef1df5dc7b6e396a2cb7f68927a732a85895334ba2792b207344173e16c0dab9d02d388e09d5c4f54159"}, @INET_DIAG_REQ_BYTECODE={0x5, 0x1, "1d"}, @INET_DIAG_REQ_BYTECODE={0xf6, 0x1, "cdc18d0aa75caf9ca6253ff23839ff0fb518f27d6120633e642f00b9d13ea8b8b4dfd223feb601c9c36497beefcdadbb4f6f293747456439959f64d2258cfce8eb18830dc0c0b5ae2a3b4431cfbd8d460bc8ecf295b04dd44f7b372ce1f2e134c8bef44023d6c45618153ea529dbc92b6c2acec8a5d571bd130ca50e2e4562be21b937a7c9e83e2c61933efb0fc18ee40c72432f9e8ddce033c03489922d36aabd4091aa16e0a90441d682e15526529a9d44c1d5a8486ba56f33ef542ba07fc643534e1b8d997ff8d83ca8fccc056688b67ae6b92654baea82314d6b49d8ce32314fbef63c5615148ba5fba8f6e0e5b0b706"}, @INET_DIAG_REQ_BYTECODE={0x35, 0x1, "6164471f2ceee3b1db3b2e2a4b54f3ac8e6cca2a95266b929efa88ba705c35dadc3cdd4336dd8894406ce1aaaf8b58698d"}]}, 0x41c}, 0x1, 0x0, 0x0, 0x90}, 0x4000) dup2(r1, r0) [ 2819.627825] FAULT_INJECTION: forcing a failure. [ 2819.627825] name failslab, interval 1, probability 0, space 0, times 0 [ 2819.629181] CPU: 0 PID: 14464 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2819.629972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2819.630937] Call Trace: [ 2819.631246] dump_stack+0x107/0x167 [ 2819.631669] should_fail.cold+0x5/0xa [ 2819.632111] ? create_object.isra.0+0x3a/0xa30 [ 2819.632636] should_failslab+0x5/0x20 [ 2819.633079] kmem_cache_alloc+0x5b/0x310 [ 2819.633565] ? mark_held_locks+0x9e/0xe0 [ 2819.634035] create_object.isra.0+0x3a/0xa30 [ 2819.634562] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2819.635165] kmem_cache_alloc+0x159/0x310 [ 2819.635657] xas_alloc+0x336/0x440 [ 2819.636079] xas_create+0x34a/0x10d0 [ 2819.636519] ? kernel_text_address+0xf2/0x120 [ 2819.637047] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2819.637657] xas_store+0x8c/0x1c40 [ 2819.638087] __xa_store+0x164/0x2d0 [ 2819.638516] ? xa_delete_node+0x280/0x280 [ 2819.639008] ? trace_hardirqs_on+0x5b/0x180 [ 2819.639518] xa_store+0x31/0x50 [ 2819.639911] __io_uring_add_tctx_node+0x1cf/0x520 [ 2819.640474] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2819.641090] ? alloc_fd+0x2e7/0x670 [ 2819.641522] io_uring_setup+0x1fbb/0x2980 [ 2819.642011] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2819.642616] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2819.643244] do_syscall_64+0x33/0x40 [ 2819.643685] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2819.644283] RIP: 0033:0x7f606529bb19 [ 2819.644716] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2819.646894] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2819.647785] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2819.648617] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2819.649455] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2819.650303] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2819.651137] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:33:32 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 56) [ 2819.667452] FAULT_INJECTION: forcing a failure. [ 2819.667452] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2819.668914] CPU: 0 PID: 14473 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2819.669727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2819.670714] Call Trace: [ 2819.671030] dump_stack+0x107/0x167 [ 2819.671462] should_fail.cold+0x5/0xa [ 2819.671918] __alloc_pages_nodemask+0x182/0x600 [ 2819.672464] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2819.673098] ? trace_hardirqs_on+0x5b/0x180 [ 2819.673590] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2819.674302] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2819.674929] ? alloc_pages_current+0xa4/0x280 [ 2819.675467] alloc_pages_current+0x187/0x280 [ 2819.675985] get_zeroed_page+0x14/0xb0 [ 2819.676431] ? kasan_unpoison_shadow+0x33/0x50 [ 2819.676967] mon_alloc_buff+0xed/0x250 [ 2819.677419] mon_bin_ioctl+0x493/0xcc0 [ 2819.677883] ? wait_for_completion_io+0x270/0x270 [ 2819.678463] ? mon_bin_get_event+0x440/0x440 [ 2819.678992] ? selinux_file_ioctl+0xb6/0x270 [ 2819.679518] ? mon_bin_get_event+0x440/0x440 [ 2819.680044] __x64_sys_ioctl+0x19a/0x210 [ 2819.680529] do_syscall_64+0x33/0x40 [ 2819.680972] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2819.681577] RIP: 0033:0x7f0634eb3b19 [ 2819.682012] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2819.684105] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2819.684996] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2819.685804] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2819.686649] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2819.687480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2819.688315] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:33:47 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f00000001c0)={0x0, 0x1, 0x0, [0xfffffffffffffff8, 0x3, 0x8, 0x8, 0x8000], [0x3, 0x9, 0x0, 0x81, 0x2, 0x4, 0x4, 0xfffffffffffffff9, 0xc, 0x2, 0x800, 0x100000000, 0xfffffffffffffffe, 0x0, 0x2, 0x6, 0xf14, 0x6, 0x4, 0x6, 0x4, 0x1f, 0x3, 0x7, 0x1, 0xfffffffffffffff7, 0x80000000, 0x1, 0x342, 0x1, 0x1f6, 0x2, 0x3, 0x8001, 0x7fff, 0x80000001, 0x9, 0x8d1, 0x80000001, 0x9, 0x1, 0x0, 0x9, 0x2ec, 0x3, 0x1ff, 0x7f, 0x3, 0x4, 0xffffffff, 0x8, 0xd3c, 0x100000000, 0x20, 0x4, 0x80000001, 0xffffffffffffc6ca, 0x1, 0x1, 0x1ff, 0xfff, 0x10001, 0x3ff, 0x401, 0x2, 0x4, 0x8e, 0x1, 0x7f, 0x4, 0x4, 0x5034ce7e, 0x10001, 0x2, 0x8, 0x40, 0x10001, 0x5, 0x401, 0x5, 0x7, 0x200, 0x20, 0x4, 0xff5, 0xfffffffffffffff8, 0x80, 0x6, 0xb0b0, 0x9, 0x10000, 0x81, 0x2, 0x3ff, 0x9, 0x8, 0x6, 0x10000, 0x400, 0x8, 0x7f, 0x1, 0x0, 0x6, 0x1, 0x5, 0x0, 0x800, 0x1ff, 0x4, 0x6, 0xfff, 0x80000001, 0x8000, 0x0, 0xff, 0xffffffffffff7fff, 0x7, 0x7f, 0xdf, 0x9]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="5477b00b5ae7c41373c5a0dbb3db25583d1ac8b0c9973100000000000000610c01fedb0e68290675d6614a6c4c6dfc5bde941815e322a94d4e1171"], 0x10) write$P9_RREADLINK(0xffffffffffffffff, 0xfffffffffffffffc, 0x0) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file1\x00'}) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000080)={@mcast2}, &(0x7f00000000c0)=0x14) 00:33:47 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 53) 00:33:47 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9256, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:33:47 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000040)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4003}], 0x0, &(0x7f00000004c0)=ANY=[]) getdents64(r1, &(0x7f0000000080)=""/33, 0x21) openat(r1, &(0x7f0000000080)='./file1\x00', 0x2c400, 0x8) openat(r1, &(0x7f0000000000)='./file0\x00', 0x420480, 0x4) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:33:47 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x40086602, &(0x7f0000000040)={0x0, 0x0}) 00:33:47 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 57) 00:33:47 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "aa50b3c4ad5a7b8bda45d8b73c27c912ce6ee8ac83ea20c9919d915aeb0284bde89e6af47c221183d7e1bd4e1ca094b4bcae2552ca669084883512a7be8e91e90e33f25429ac75c6aaac14ae3fcebdaf317e70dbf1834b5ea097935e9fdd5cb7f25939f3cbefa68b4c5ceb094e9c183b7670bed8a432078751fb50636bd4b19c100431ea1eed33c67e916002050d231994a41c82"}, 0x98) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000140)=ANY=[@ANYBLOB="00434fba5bf12d9008acf194453e73c2a2bc8a7f0562afd06516003aa7f6dc4d2842d663c7453b3a61a6ee7c5e04470e4004090836abe3d4e33a", @ANYRES32=r0, @ANYBLOB="00100000000000002e2f66696c653000"]) mmap$usbmon(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000007, 0x10, r1, 0x8) 00:33:47 executing program 3: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x921100, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) r5 = dup(r4) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$IPCTNL_MSG_CT_GET(r5, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0xb8, 0x1, 0x1, 0x401, 0x0, 0x0, {0x2, 0x0, 0xa}, [@CTA_NAT_SRC={0x28, 0x6, 0x0, 0x1, [@CTA_NAT_V4_MINIP={0x8, 0x1, @broadcast}, @CTA_NAT_PROTO={0x1c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e20}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e20}]}]}, @CTA_SYNPROXY={0xc, 0x18, 0x0, 0x1, [@CTA_SYNPROXY_TSOFF={0x8, 0x3, 0x1, 0x0, 0x200}]}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x1000}, @CTA_NAT_SRC={0x4c, 0x6, 0x0, 0x1, [@CTA_NAT_V4_MINIP={0x8, 0x1, @empty}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @mcast2}, @CTA_NAT_V6_MINIP={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x33}}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @private=0xa010101}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @multicast1}, @CTA_NAT_V4_MINIP={0x8, 0x1, @multicast1}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x2}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x7}, @CTA_SEQADJ_OFFSET_BEFORE={0x8}]}]}, 0xb8}}, 0x4) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8916, &(0x7f0000000000)={@private0, 0x0, r7}) sendmsg$DCCPDIAG_GETSOCK(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="640000002b17000426bd7400fddbdf2527ff080096000000000000000000420800000000000007000000", @ANYRES32=r7, @ANYBLOB="0001000002000000070000000d270000180001009d86af8453bf7ae0c7728ff119314bb2c618ca88"], 0x64}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) dup2(r0, r2) [ 2834.474618] FAULT_INJECTION: forcing a failure. [ 2834.474618] name failslab, interval 1, probability 0, space 0, times 0 [ 2834.477541] CPU: 1 PID: 14487 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2834.479329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2834.481449] Call Trace: [ 2834.482131] dump_stack+0x107/0x167 [ 2834.483091] should_fail.cold+0x5/0xa [ 2834.484066] ? xas_alloc+0x336/0x440 [ 2834.485019] should_failslab+0x5/0x20 [ 2834.485988] kmem_cache_alloc+0x5b/0x310 [ 2834.487044] xas_alloc+0x336/0x440 [ 2834.487960] xas_create+0x34a/0x10d0 [ 2834.488927] ? kernel_text_address+0xf2/0x120 [ 2834.490080] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2834.491437] xas_store+0x8c/0x1c40 [ 2834.492364] __xa_store+0x164/0x2d0 [ 2834.493298] ? xa_delete_node+0x280/0x280 [ 2834.494384] ? trace_hardirqs_on+0x5b/0x180 [ 2834.495498] xa_store+0x31/0x50 [ 2834.496346] __io_uring_add_tctx_node+0x1cf/0x520 [ 2834.497575] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2834.498919] ? alloc_fd+0x2e7/0x670 [ 2834.499792] FAULT_INJECTION: forcing a failure. [ 2834.499792] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2834.499861] io_uring_setup+0x1fbb/0x2980 [ 2834.503266] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2834.504579] ? wait_for_completion_io+0x270/0x270 [ 2834.505858] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2834.507245] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2834.508588] do_syscall_64+0x33/0x40 [ 2834.509554] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2834.510901] RIP: 0033:0x7f606529bb19 [ 2834.511864] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2834.516640] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2834.518616] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2834.520158] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2834.521714] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2834.523277] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2834.524832] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2834.526460] CPU: 0 PID: 14495 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2834.527862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2834.529533] Call Trace: [ 2834.530072] dump_stack+0x107/0x167 [ 2834.530827] should_fail.cold+0x5/0xa [ 2834.531604] __alloc_pages_nodemask+0x182/0x600 [ 2834.532546] ? lock_release+0x680/0x680 [ 2834.533350] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2834.534586] ? lock_downgrade+0x6d0/0x6d0 [ 2834.535443] alloc_pages_current+0x187/0x280 [ 2834.536337] get_zeroed_page+0x14/0xb0 [ 2834.537117] ? kasan_unpoison_shadow+0x33/0x50 [ 2834.538036] mon_alloc_buff+0xed/0x250 [ 2834.538846] mon_bin_ioctl+0x493/0xcc0 [ 2834.539636] ? wait_for_completion_io+0x270/0x270 [ 2834.540599] ? mon_bin_get_event+0x440/0x440 [ 2834.541498] ? selinux_file_ioctl+0xb6/0x270 [ 2834.542402] ? mon_bin_get_event+0x440/0x440 [ 2834.543287] __x64_sys_ioctl+0x19a/0x210 [ 2834.544104] do_syscall_64+0x33/0x40 [ 2834.544847] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2834.545865] RIP: 0033:0x7f0634eb3b19 [ 2834.546613] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2834.550236] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2834.551740] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2834.553150] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2834.554564] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2834.555965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2834.557375] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:33:47 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 54) [ 2834.576370] loop5: detected capacity change from 0 to 32768 [ 2834.614889] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:33:47 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x40049409, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:33:47 executing program 6: ioctl$CDROM_GET_CAPABILITY(0xffffffffffffffff, 0x5331) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x28900) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) ioctl$BTRFS_IOC_DEFRAG(r0, 0x50009402, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000840), &(0x7f0000000040)='./file0\x00', 0x1, 0x6, &(0x7f0000000500)=[{&(0x7f0000000080)="af8859fb6d343bc148bf408178d28f3ec665ed52340be596de131819337665de6f8d4ef919a8a99aa2176e1a49bb88b4e10cfcccd832827f0b9a21f71b6d2c6b23551f6dbf8df5c529c3c2b8f0228b03f625f4836efb5fd8f9a93b740f24eb3a69ec2ad0a749320b9fb72b2be833709726cab84254e3b79d0f0924e6d5b4", 0x7e}, {&(0x7f00000001c0)="ae78d66111fcf2222d3f4c81027b44318adb16aa95156c93c9473b335c31cae01aef4351afdc4ce4cf96abcb558748fb249b7ae8d8a8e28ecf66a79519ad4a517edafda7764ecf2a21b73f5c4cb6714bd920f77ac0aeb2ea41ca91b722432e61ea7ff2", 0x63, 0x7}, {&(0x7f0000000240)="1007908af21a8a53a0931de83ba0fc94bd9f5464312506bee38ebd962fcfc489fb43b43938a5aafe27657e0f892a7fb7527bc62128c9782aff796ea114f38e507e91cdd4cd69f9f0aa70b71b22d86a7b76d1a87971dcd7d52a09c3a0f6f95f623d05c18e824ccf8f6b91c385e6910fd9d792d32b5f3555c59f6d313a89a1a87fc65309d4b3d578f0eda2e4335c7291c229b7e271099a6bd501f56cac7e70124d9a728bcf5419a522bb5b61053b11b819e7", 0xb1, 0x20}, {&(0x7f0000000140)="0708ee96866941448453a2bbe85cbaece6ba2ace520221e6afba5dc471ae4d85916a3deb796abb00565dc60fe0", 0x2d, 0xb7c4}, {&(0x7f0000000300)="37ff92978d00783495885e6a02453f10c21035dd24ecd79985fecde1890db20ee39ff31b21ff2901de8935a89d577252b7694853cf540cf40072b441dcb3ea2edfc45dbd6122a0c5c7b3aa2960630adb4ef91221892294f1630704e0e32d61dd91a4c317d3cb4b6ff97f64dc1ae027a938e7f0630ff91cf1cf2c35c8c8dd12c55fbcfcb78790d72ad244feb9204da03c7f26606b1aeba4b2864a6e000687ee54a102ed5b7f13920511ff7c17fa46a435b3ae4a3b1ceae19b1664c8ec9c7d71f091f98ee20e6a4b7e1d19f55d9dbb100d876c343b7a674448687c181282c0d32d", 0xe0, 0x8}, {&(0x7f0000000400)="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", 0xfb, 0x6}], 0xa6802, &(0x7f00000005c0)={[{@shortname_mixed}, {@fat=@discard}, {@uni_xlateno}], [{@dont_appraise}, {@fsname={'fsname', 0x3d, '\'{++&:\xd1&}(@{&-*%'}}]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$MON_IOCX_GETX(r0, 0x4018920a, &(0x7f0000000800)={&(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000700)=""/240, 0xf0}) sendfile(0xffffffffffffffff, r2, 0x0, 0x20d315) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000680)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) ioctl$F2FS_IOC_RESIZE_FS(r1, 0x4008f510, &(0x7f0000000640)=0xc24) 00:33:47 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 58) [ 2834.693142] FAULT_INJECTION: forcing a failure. [ 2834.693142] name failslab, interval 1, probability 0, space 0, times 0 [ 2834.695643] CPU: 1 PID: 14516 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2834.697147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2834.698956] Call Trace: [ 2834.699533] dump_stack+0x107/0x167 [ 2834.700332] should_fail.cold+0x5/0xa [ 2834.701163] ? create_object.isra.0+0x3a/0xa30 [ 2834.702155] should_failslab+0x5/0x20 [ 2834.702993] kmem_cache_alloc+0x5b/0x310 [ 2834.703878] ? mark_held_locks+0x9e/0xe0 [ 2834.704767] create_object.isra.0+0x3a/0xa30 [ 2834.705721] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2834.706839] kmem_cache_alloc+0x159/0x310 [ 2834.707751] xas_alloc+0x336/0x440 [ 2834.708530] xas_create+0x34a/0x10d0 [ 2834.709356] ? kernel_text_address+0xf2/0x120 [ 2834.710351] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2834.711495] xas_store+0x8c/0x1c40 [ 2834.712287] __xa_store+0x164/0x2d0 [ 2834.713090] ? xa_delete_node+0x280/0x280 [ 2834.714005] ? trace_hardirqs_on+0x5b/0x180 [ 2834.714968] xa_store+0x31/0x50 [ 2834.715694] __io_uring_add_tctx_node+0x1cf/0x520 [ 2834.716743] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2834.717885] ? alloc_fd+0x2e7/0x670 [ 2834.718707] io_uring_setup+0x1fbb/0x2980 [ 2834.719624] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2834.720732] ? wait_for_completion_io+0x270/0x270 [ 2834.721806] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2834.722959] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2834.724056] do_syscall_64+0x33/0x40 [ 2834.724850] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2834.725940] RIP: 0033:0x7f606529bb19 [ 2834.726742] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2834.730667] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2834.732295] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2834.733821] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2834.735353] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2834.736876] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2834.738401] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2834.750938] loop6: detected capacity change from 0 to 93696 [ 2834.767679] FAULT_INJECTION: forcing a failure. [ 2834.767679] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2834.770393] CPU: 1 PID: 14522 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2834.771902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2834.773713] Call Trace: [ 2834.774300] dump_stack+0x107/0x167 [ 2834.775098] should_fail.cold+0x5/0xa [ 2834.775936] __alloc_pages_nodemask+0x182/0x600 [ 2834.776948] ? lock_release+0x680/0x680 [ 2834.777815] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2834.779134] ? lock_downgrade+0x6d0/0x6d0 [ 2834.780050] alloc_pages_current+0x187/0x280 [ 2834.781011] get_zeroed_page+0x14/0xb0 [ 2834.781866] ? kasan_unpoison_shadow+0x33/0x50 [ 2834.782873] mon_alloc_buff+0xed/0x250 [ 2834.783726] mon_bin_ioctl+0x493/0xcc0 [ 2834.784573] ? wait_for_completion_io+0x270/0x270 [ 2834.785620] ? mon_bin_get_event+0x440/0x440 [ 2834.786598] ? selinux_file_ioctl+0xb6/0x270 [ 2834.787570] ? mon_bin_get_event+0x440/0x440 [ 2834.788538] __x64_sys_ioctl+0x19a/0x210 [ 2834.789432] do_syscall_64+0x33/0x40 [ 2834.790256] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2834.791377] RIP: 0033:0x7f0634eb3b19 [ 2834.792199] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2834.796248] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2834.797919] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2834.799491] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2834.801056] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2834.802628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2834.804192] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:33:47 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r1, r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x20d315) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000000)={0x3a, 0x16, '\x00', [@calipso={0x7, 0x28, {0x2, 0x8, 0x2, 0x0, [0x9, 0x6, 0x56, 0x0]}}, @generic={0x5, 0x87, "2ce853294a0b302257d90569f3b9abea73ed0fb57e8015be729d6b9ee62664a8e2baa6143fde565e72454b9c0a80057de33887f3364806ed787882815827ce2007be183129feb4ac8c8aebef408786016d64d1f3fda05b9242a1e1cb7d4d87a09b8b3d1cefc7f709ccdb768bd04efc63334b0d0ae6ebe7c80a818adae729cab5ed558563c74fcf"}]}, 0xc0) 00:33:48 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x40086602, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:33:48 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) read$usbmon(r1, &(0x7f0000000040)=""/32, 0x20) r2 = dup3(r0, r0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000000)) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2834.852872] loop6: detected capacity change from 0 to 93696 00:33:48 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 55) [ 2835.002079] FAULT_INJECTION: forcing a failure. [ 2835.002079] name failslab, interval 1, probability 0, space 0, times 0 [ 2835.004673] CPU: 1 PID: 14536 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2835.006167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2835.007977] Call Trace: [ 2835.008552] dump_stack+0x107/0x167 [ 2835.009349] should_fail.cold+0x5/0xa [ 2835.010182] ? xas_alloc+0x336/0x440 [ 2835.011003] should_failslab+0x5/0x20 [ 2835.011833] kmem_cache_alloc+0x5b/0x310 [ 2835.012722] xas_alloc+0x336/0x440 [ 2835.013499] xas_create+0x34a/0x10d0 [ 2835.014326] ? kernel_text_address+0xf2/0x120 [ 2835.015299] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2835.016430] xas_store+0x8c/0x1c40 [ 2835.017218] __xa_store+0x164/0x2d0 [ 2835.018005] ? xa_delete_node+0x280/0x280 [ 2835.018944] ? trace_hardirqs_on+0x5b/0x180 [ 2835.019884] xa_store+0x31/0x50 [ 2835.020604] __io_uring_add_tctx_node+0x1cf/0x520 [ 2835.021645] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2835.022789] ? alloc_fd+0x2e7/0x670 [ 2835.023587] io_uring_setup+0x1fbb/0x2980 [ 2835.024496] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2835.025585] ? wait_for_completion_io+0x270/0x270 [ 2835.026660] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2835.027793] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2835.028907] do_syscall_64+0x33/0x40 [ 2835.029714] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2835.030828] RIP: 0033:0x7f606529bb19 [ 2835.031629] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2835.035612] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2835.037253] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2835.038802] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2835.040337] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2835.041878] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2835.043434] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:34:03 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) ioctl$MON_IOCQ_URB_LEN(r1, 0x9201) fallocate(r0, 0x2, 0x9, 0x4) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x801) ioctl$MON_IOCX_MFETCH(r2, 0xc0109207, &(0x7f00000000c0)={0x0, 0xfffffdd0, 0x9}) 00:34:03 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x40087602, &(0x7f0000000040)={0x0, 0x0}) [ 2850.855427] FAULT_INJECTION: forcing a failure. [ 2850.855427] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2850.858135] CPU: 1 PID: 14553 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2850.859656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2850.861469] Call Trace: [ 2850.862052] dump_stack+0x107/0x167 [ 2850.862859] should_fail.cold+0x5/0xa [ 2850.863700] __alloc_pages_nodemask+0x182/0x600 [ 2850.864724] ? lock_release+0x680/0x680 00:34:03 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x204040) poll(&(0x7f0000000040)=[{r0}, {r0, 0xd04c}], 0x2, 0x8) fcntl$setpipe(r0, 0x407, 0x0) 00:34:04 executing program 6: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180), 0x0, 0x8) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) 00:34:04 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 59) 00:34:04 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 56) 00:34:04 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x40087602, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2850.865595] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2850.867080] ? lock_downgrade+0x6d0/0x6d0 [ 2850.867976] alloc_pages_current+0x187/0x280 [ 2850.868912] get_zeroed_page+0x14/0xb0 [ 2850.869739] ? kasan_unpoison_shadow+0x33/0x50 [ 2850.870731] mon_alloc_buff+0xed/0x250 [ 2850.871572] mon_bin_ioctl+0x493/0xcc0 [ 2850.872406] ? wait_for_completion_io+0x270/0x270 [ 2850.873445] ? mon_bin_get_event+0x440/0x440 [ 2850.874410] ? selinux_file_ioctl+0xb6/0x270 [ 2850.875364] ? mon_bin_get_event+0x440/0x440 [ 2850.876307] __x64_sys_ioctl+0x19a/0x210 [ 2850.877194] do_syscall_64+0x33/0x40 [ 2850.877987] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2850.879103] RIP: 0033:0x7f0634eb3b19 [ 2850.879895] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2850.883884] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2850.885556] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2850.887144] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2850.888720] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2850.890299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2850.891878] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2850.892424] FAULT_INJECTION: forcing a failure. [ 2850.892424] name failslab, interval 1, probability 0, space 0, times 0 [ 2850.895979] CPU: 0 PID: 14557 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2850.897491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2850.899322] Call Trace: [ 2850.899901] dump_stack+0x107/0x167 [ 2850.900703] should_fail.cold+0x5/0xa [ 2850.901544] ? create_object.isra.0+0x3a/0xa30 [ 2850.902562] should_failslab+0x5/0x20 [ 2850.903395] kmem_cache_alloc+0x5b/0x310 [ 2850.904282] ? mark_held_locks+0x9e/0xe0 [ 2850.905177] create_object.isra.0+0x3a/0xa30 [ 2850.906134] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2850.907299] kmem_cache_alloc+0x159/0x310 [ 2850.908214] xas_alloc+0x336/0x440 [ 2850.908993] xas_create+0x34a/0x10d0 [ 2850.909818] ? kernel_text_address+0xf2/0x120 [ 2850.910809] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2850.911950] xas_store+0x8c/0x1c40 [ 2850.912740] __xa_store+0x164/0x2d0 [ 2850.913535] ? xa_delete_node+0x280/0x280 [ 2850.914456] ? trace_hardirqs_on+0x5b/0x180 [ 2850.915401] xa_store+0x31/0x50 [ 2850.916150] __io_uring_add_tctx_node+0x1cf/0x520 [ 2850.917220] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2850.918364] ? alloc_fd+0x2e7/0x670 [ 2850.919183] io_uring_setup+0x1fbb/0x2980 [ 2850.920106] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2850.921211] ? wait_for_completion_io+0x270/0x270 [ 2850.922299] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2850.923452] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2850.924593] do_syscall_64+0x33/0x40 [ 2850.925406] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2850.926550] RIP: 0033:0x7f606529bb19 [ 2850.927363] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2850.931435] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2850.933095] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2850.934662] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2850.936213] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2850.937765] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2850.939327] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:34:04 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x40189206, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:34:04 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 60) 00:34:04 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000000), 0x4, 0x40000) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:34:04 executing program 6: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) signalfd(r0, &(0x7f0000000000)={[0xffff]}, 0x8) 00:34:04 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18}, './file0\x00'}) creat(&(0x7f0000000040)='./file0\x00', 0x145) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) ioctl$MON_IOCQ_RING_SIZE(r0, 0x9205) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)=ANY=[@ANYBLOB="4c0000001200"/56, @ANYRES32=0x0, @ANYBLOB="000000fc000000040300000053dc0002"], 0x4c}}, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000080)=0x4) 00:34:04 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 57) [ 2851.041098] FAULT_INJECTION: forcing a failure. [ 2851.041098] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2851.044882] CPU: 0 PID: 14568 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2851.046421] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2851.048246] Call Trace: [ 2851.048832] dump_stack+0x107/0x167 [ 2851.049640] should_fail.cold+0x5/0xa [ 2851.050503] __alloc_pages_nodemask+0x182/0x600 [ 2851.051543] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2851.052881] ? lock_downgrade+0x6d0/0x6d0 [ 2851.053825] alloc_pages_current+0x187/0x280 [ 2851.054812] get_zeroed_page+0x14/0xb0 [ 2851.055670] ? kasan_unpoison_shadow+0x33/0x50 [ 2851.056673] mon_alloc_buff+0xed/0x250 [ 2851.057548] mon_bin_ioctl+0x493/0xcc0 [ 2851.058425] ? wait_for_completion_io+0x270/0x270 [ 2851.059492] ? mon_bin_get_event+0x440/0x440 [ 2851.060479] ? selinux_file_ioctl+0xb6/0x270 [ 2851.061461] ? mon_bin_get_event+0x440/0x440 [ 2851.062448] __x64_sys_ioctl+0x19a/0x210 [ 2851.063354] do_syscall_64+0x33/0x40 [ 2851.064176] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2851.065307] RIP: 0033:0x7f0634eb3b19 [ 2851.066126] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2851.070162] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2851.071851] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2851.073420] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2851.074994] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2851.076564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2851.078126] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2851.084361] FAULT_INJECTION: forcing a failure. [ 2851.084361] name failslab, interval 1, probability 0, space 0, times 0 [ 2851.086872] CPU: 1 PID: 14574 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2851.088403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2851.090225] Call Trace: [ 2851.090815] dump_stack+0x107/0x167 [ 2851.091618] should_fail.cold+0x5/0xa [ 2851.092457] ? xas_alloc+0x336/0x440 [ 2851.093273] should_failslab+0x5/0x20 [ 2851.094110] kmem_cache_alloc+0x5b/0x310 [ 2851.095020] xas_alloc+0x336/0x440 [ 2851.095803] xas_create+0x34a/0x10d0 [ 2851.096631] ? kernel_text_address+0xf2/0x120 [ 2851.097618] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2851.098783] xas_store+0x8c/0x1c40 [ 2851.099580] __xa_store+0x164/0x2d0 [ 2851.100382] ? xa_delete_node+0x280/0x280 [ 2851.101300] ? trace_hardirqs_on+0x5b/0x180 [ 2851.102260] xa_store+0x31/0x50 [ 2851.102999] __io_uring_add_tctx_node+0x1cf/0x520 [ 2851.104060] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2851.105213] ? alloc_fd+0x2e7/0x670 [ 2851.106025] io_uring_setup+0x1fbb/0x2980 [ 2851.106954] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2851.108066] ? wait_for_completion_io+0x270/0x270 [ 2851.109146] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2851.110295] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2851.111450] do_syscall_64+0x33/0x40 [ 2851.112267] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2851.113394] RIP: 0033:0x7f606529bb19 [ 2851.114206] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2851.118262] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2851.119934] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2851.121494] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2851.123071] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2851.124644] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2851.126208] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:34:04 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x4018920a, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:34:04 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x4020940d, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:34:04 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 61) [ 2851.239077] FAULT_INJECTION: forcing a failure. [ 2851.239077] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2851.241746] CPU: 0 PID: 14587 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2851.243267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2851.245074] Call Trace: [ 2851.245661] dump_stack+0x107/0x167 [ 2851.246479] should_fail.cold+0x5/0xa [ 2851.247329] __alloc_pages_nodemask+0x182/0x600 [ 2851.248358] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2851.249544] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2851.250882] ? policy_node+0x52/0x140 [ 2851.251729] ? __sanitizer_cov_trace_const_cmp2+0x4/0x20 [ 2851.252929] alloc_pages_current+0x187/0x280 [ 2851.253905] get_zeroed_page+0x14/0xb0 [ 2851.254930] ? kasan_unpoison_shadow+0x33/0x50 [ 2851.255927] mon_alloc_buff+0xed/0x250 [ 2851.256790] mon_bin_ioctl+0x493/0xcc0 [ 2851.257640] ? wait_for_completion_io+0x270/0x270 [ 2851.258713] ? mon_bin_get_event+0x440/0x440 [ 2851.259687] ? selinux_file_ioctl+0xb6/0x270 [ 2851.260654] ? mon_bin_get_event+0x440/0x440 [ 2851.261618] __x64_sys_ioctl+0x19a/0x210 [ 2851.262520] do_syscall_64+0x33/0x40 [ 2851.263332] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2851.264447] RIP: 0033:0x7f0634eb3b19 [ 2851.265261] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2851.269258] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2851.270924] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2851.272475] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2851.274026] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2851.275582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2851.277135] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:34:19 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x8000002, 0x101201) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) ioctl$MON_IOCH_MFLUSH(r0, 0x9208, 0x401) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) 00:34:19 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0xae, 0x84000) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) finit_module(r0, &(0x7f0000000040)='/dev/usbmon#\x00', 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100)) r2 = dup3(r1, r0, 0x0) io_uring_enter(r2, 0x36c9, 0xfe72, 0x0, &(0x7f0000000140)={[0x76]}, 0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x402000, 0x0) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f00000001c0)={0x58, 0x12, 0x0, 0x0, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x4e20, 0x0, [0x0, 0xffffffff], [0x0, 0xfffffffe]}}, [@INET_DIAG_REQ_BYTECODE={0x9, 0x1, "fe469fa0b6"}]}, 0x58}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r4, {0x2}}, './file0\x00'}) 00:34:19 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x4018920a, &(0x7f0000000040)={0x0, 0x0}) 00:34:19 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r0, 0xf502, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x260400, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f00000001c0)={0x0, @adiantum}) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x37, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="220000001200020000000000000000000000000000004e200200000000000000fdffffff00"/56, @ANYRES32=0x0, @ANYBLOB="00000000fcffffff0000843c97000000000000"], 0x4c}}, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000000)={0x25, 0x7, 0x5}) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) [ 2865.962475] FAULT_INJECTION: forcing a failure. [ 2865.962475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2865.964090] CPU: 0 PID: 14606 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2865.965032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2865.966154] Call Trace: [ 2865.966527] dump_stack+0x107/0x167 [ 2865.967039] should_fail.cold+0x5/0xa [ 2865.967571] __alloc_pages_nodemask+0x182/0x600 [ 2865.968208] ? lock_release+0x680/0x680 [ 2865.968750] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2865.969573] ? lock_downgrade+0x6d0/0x6d0 [ 2865.970151] alloc_pages_current+0x187/0x280 [ 2865.970766] get_zeroed_page+0x14/0xb0 [ 2865.971293] ? kasan_unpoison_shadow+0x33/0x50 [ 2865.971910] mon_alloc_buff+0xed/0x250 [ 2865.972452] mon_bin_ioctl+0x493/0xcc0 [ 2865.972981] ? wait_for_completion_io+0x270/0x270 [ 2865.973637] ? mon_bin_get_event+0x440/0x440 [ 2865.974246] ? selinux_file_ioctl+0xb6/0x270 [ 2865.974858] ? mon_bin_get_event+0x440/0x440 00:34:19 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 58) 00:34:19 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x80086601, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:34:19 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 62) 00:34:19 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r1, r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0}) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r5, &(0x7f0000000100)=ANY=[], 0xfdef) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000600)={0x0, 0x0, 0x6eaa4804, 0x401}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100001b1856000000", @ANYRESHEX=r5, @ANYRES32=r4]) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000000140)={{r4, 0xfff, 0x72ac, 0x1, 0x6, 0x3, 0x8, 0x2, 0x6, 0x0, 0x80000001, 0xf9, 0x2, 0x7, 0x81}}) [ 2865.975468] __x64_sys_ioctl+0x19a/0x210 [ 2865.976231] do_syscall_64+0x33/0x40 [ 2865.976735] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2865.977438] RIP: 0033:0x7f0634eb3b19 [ 2865.977945] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2865.980440] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2865.981472] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2865.982437] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2865.983409] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2865.984373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2865.985340] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2865.996544] FAULT_INJECTION: forcing a failure. [ 2865.996544] name failslab, interval 1, probability 0, space 0, times 0 [ 2865.998258] CPU: 0 PID: 14615 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2865.999193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2866.000227] Call Trace: [ 2866.000580] dump_stack+0x107/0x167 [ 2866.001071] should_fail.cold+0x5/0xa [ 2866.001583] ? create_object.isra.0+0x3a/0xa30 [ 2866.002196] should_failslab+0x5/0x20 [ 2866.002713] kmem_cache_alloc+0x5b/0x310 [ 2866.003230] ? mark_held_locks+0x9e/0xe0 [ 2866.003772] create_object.isra.0+0x3a/0xa30 [ 2866.004357] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2866.005036] kmem_cache_alloc+0x159/0x310 [ 2866.005593] xas_alloc+0x336/0x440 [ 2866.006039] xas_create+0x34a/0x10d0 [ 2866.006543] ? kernel_text_address+0xf2/0x120 [ 2866.007149] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2866.007846] xas_store+0x8c/0x1c40 [ 2866.008330] __xa_store+0x164/0x2d0 [ 2866.008823] ? xa_delete_node+0x280/0x280 [ 2866.009354] ? trace_hardirqs_on+0x5b/0x180 [ 2866.009933] xa_store+0x31/0x50 [ 2866.010377] __io_uring_add_tctx_node+0x1cf/0x520 [ 2866.011031] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2866.011733] ? alloc_fd+0x2e7/0x670 [ 2866.012228] io_uring_setup+0x1fbb/0x2980 [ 2866.012781] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2866.013454] ? wait_for_completion_io+0x270/0x270 [ 2866.014115] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2866.014816] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2866.015500] do_syscall_64+0x33/0x40 [ 2866.015968] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2866.016651] RIP: 0033:0x7f606529bb19 [ 2866.017142] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2866.019596] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2866.020600] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2866.021487] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2866.022367] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2866.023255] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2866.024139] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:34:19 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x80087601, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:34:19 executing program 5: syz_usb_connect$cdc_ncm(0x4, 0x98, &(0x7f0000000240)={{0x12, 0x1, 0x200, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x2, 0x1, 0x80, 0x60, 0xff, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x6, 0x24, 0x6, 0x0, 0x1, "03"}, {0x5, 0x24, 0x0, 0x1}, {0xd, 0x24, 0xf, 0x1, 0x91, 0x400, 0x3, 0x3}, {0x6, 0x24, 0x1a, 0x6, 0x32}, [@mdlm={0x15, 0x24, 0x12, 0x4}, @mbim_extended={0x8, 0x24, 0x1c, 0x401, 0x80, 0x6989}, @dmm={0x7, 0x24, 0x14, 0x3f, 0x3d}, @obex={0x5, 0x24, 0x15, 0x8}]}, {{0x9, 0x5, 0x81, 0x3, 0x8, 0x40, 0x7, 0x1}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x8, 0x4, 0xa, 0xeb}}, {{0x9, 0x5, 0x3, 0x2, 0x400, 0x31, 0x20, 0x4}}}}}}}]}}, &(0x7f0000000200)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x2, 0xbe, 0x8, 0x10, 0x3f}, 0x2f, &(0x7f0000000140)={0x5, 0xf, 0x2f, 0x3, [@wireless={0xb, 0x10, 0x1, 0x2, 0x20, 0x5, 0x6, 0x400, 0x3f}, @wireless={0xb, 0x10, 0x1, 0x4, 0x0, 0x8, 0x1f, 0x8, 0x40}, @ss_container_id={0x14, 0x10, 0x4, 0xab, "e0833804f877f3202790fa57e5aef1cc"}]}, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x1009}}]}) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:34:19 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 63) 00:34:19 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 59) [ 2866.093761] FAULT_INJECTION: forcing a failure. [ 2866.093761] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2866.096362] CPU: 0 PID: 14625 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2866.097258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2866.098327] Call Trace: [ 2866.098682] dump_stack+0x107/0x167 [ 2866.099244] should_fail.cold+0x5/0xa [ 2866.099793] __alloc_pages_nodemask+0x182/0x600 [ 2866.100403] ? lock_release+0x680/0x680 [ 2866.100922] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2866.101712] ? lock_downgrade+0x6d0/0x6d0 [ 2866.102265] alloc_pages_current+0x187/0x280 [ 2866.102847] get_zeroed_page+0x14/0xb0 [ 2866.103354] ? kasan_unpoison_shadow+0x33/0x50 [ 2866.103946] mon_alloc_buff+0xed/0x250 [ 2866.104462] mon_bin_ioctl+0x493/0xcc0 [ 2866.104977] ? wait_for_completion_io+0x270/0x270 [ 2866.105602] ? mon_bin_get_event+0x440/0x440 [ 2866.106182] ? selinux_file_ioctl+0xb6/0x270 [ 2866.106775] ? mon_bin_get_event+0x440/0x440 [ 2866.107352] __x64_sys_ioctl+0x19a/0x210 [ 2866.107893] do_syscall_64+0x33/0x40 [ 2866.108380] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2866.109049] RIP: 0033:0x7f0634eb3b19 [ 2866.109505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2866.111892] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2866.112883] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2866.113747] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2866.114679] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2866.115600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2866.116456] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:34:19 executing program 6: syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x20040) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x9, 0x6, 0x7f, 0xf3, 0x0, 0x2, 0x0, 0xc, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, @perf_config_ext={0x8c, 0x8000}, 0x88, 0x6, 0x5, 0x9, 0xffffffffffff8000, 0x9, 0x8, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x2) r0 = syz_io_uring_setup(0x6c58, &(0x7f00000001c0)={0x0, 0xef0f, 0x8, 0x2, 0x1ee}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000240)) r1 = syz_open_dev$mouse(&(0x7f00000002c0), 0xf957, 0x10001) io_cancel(0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x7209, r0, &(0x7f0000000280)="c836d02b58b540ae003a60693b45fa3b68", 0x11, 0xffffffffffffffff, 0x0, 0x3, r1}, &(0x7f0000000340)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) socketpair(0x23, 0x4, 0x5, &(0x7f0000000080)) 00:34:19 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r1, r0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)) [ 2866.164923] FAULT_INJECTION: forcing a failure. [ 2866.164923] name failslab, interval 1, probability 0, space 0, times 0 [ 2866.168082] CPU: 1 PID: 14632 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2866.169989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2866.172427] Call Trace: [ 2866.173118] dump_stack+0x107/0x167 [ 2866.174190] should_fail.cold+0x5/0xa [ 2866.175160] ? xas_alloc+0x336/0x440 [ 2866.176130] should_failslab+0x5/0x20 [ 2866.177268] kmem_cache_alloc+0x5b/0x310 [ 2866.178392] xas_alloc+0x336/0x440 [ 2866.179287] xas_create+0x34a/0x10d0 [ 2866.180314] ? kernel_text_address+0xf2/0x120 [ 2866.181402] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2866.182928] xas_store+0x8c/0x1c40 [ 2866.183734] __xa_store+0x164/0x2d0 [ 2866.184760] ? xa_delete_node+0x280/0x280 [ 2866.185866] ? trace_hardirqs_on+0x5b/0x180 [ 2866.187035] xa_store+0x31/0x50 [ 2866.187958] __io_uring_add_tctx_node+0x1cf/0x520 [ 2866.189286] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2866.190511] ? alloc_fd+0x2e7/0x670 [ 2866.191525] io_uring_setup+0x1fbb/0x2980 [ 2866.192504] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2866.193842] ? wait_for_completion_io+0x270/0x270 [ 2866.195187] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2866.196413] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2866.197663] do_syscall_64+0x33/0x40 [ 2866.198631] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2866.199975] RIP: 0033:0x7f606529bb19 [ 2866.200970] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2866.205780] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2866.207630] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2866.209540] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2866.211413] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2866.213251] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2866.215006] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:34:19 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x80089203, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:34:19 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 64) [ 2866.347044] FAULT_INJECTION: forcing a failure. [ 2866.347044] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2866.348437] CPU: 0 PID: 14648 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2866.349263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2866.350155] Call Trace: [ 2866.350468] dump_stack+0x107/0x167 [ 2866.350914] should_fail.cold+0x5/0xa [ 2866.351367] __alloc_pages_nodemask+0x182/0x600 [ 2866.351910] ? lock_release+0x680/0x680 [ 2866.352375] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2866.353083] ? lock_downgrade+0x6d0/0x6d0 [ 2866.353578] alloc_pages_current+0x187/0x280 [ 2866.354095] get_zeroed_page+0x14/0xb0 [ 2866.354549] ? kasan_unpoison_shadow+0x33/0x50 [ 2866.355089] mon_alloc_buff+0xed/0x250 [ 2866.355522] mon_bin_ioctl+0x493/0xcc0 [ 2866.355985] ? wait_for_completion_io+0x270/0x270 [ 2866.356550] ? mon_bin_get_event+0x440/0x440 [ 2866.357073] ? selinux_file_ioctl+0xb6/0x270 [ 2866.357602] ? mon_bin_get_event+0x440/0x440 [ 2866.358120] __x64_sys_ioctl+0x19a/0x210 [ 2866.358620] do_syscall_64+0x33/0x40 [ 2866.359060] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2866.359661] RIP: 0033:0x7f0634eb3b19 [ 2866.360096] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2866.362233] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2866.363123] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2866.363955] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2866.364725] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2866.365551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2866.366316] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2880.147776] FAULT_INJECTION: forcing a failure. [ 2880.147776] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2880.149444] CPU: 0 PID: 14665 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2880.150582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2880.151922] Call Trace: [ 2880.152291] dump_stack+0x107/0x167 [ 2880.152899] should_fail.cold+0x5/0xa [ 2880.153522] __alloc_pages_nodemask+0x182/0x600 [ 2880.154281] ? lock_release+0x680/0x680 [ 2880.154933] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2880.155614] FAULT_INJECTION: forcing a failure. [ 2880.155614] name failslab, interval 1, probability 0, space 0, times 0 [ 2880.155921] ? lock_downgrade+0x6d0/0x6d0 [ 2880.159103] alloc_pages_current+0x187/0x280 [ 2880.159838] get_zeroed_page+0x14/0xb0 [ 2880.160467] ? kasan_unpoison_shadow+0x33/0x50 [ 2880.161188] mon_alloc_buff+0xed/0x250 [ 2880.161822] mon_bin_ioctl+0x493/0xcc0 [ 2880.162453] ? wait_for_completion_io+0x270/0x270 [ 2880.163232] ? mon_bin_get_event+0x440/0x440 [ 2880.163951] ? selinux_file_ioctl+0xb6/0x270 [ 2880.164666] ? mon_bin_get_event+0x440/0x440 [ 2880.165384] __x64_sys_ioctl+0x19a/0x210 [ 2880.166050] do_syscall_64+0x33/0x40 [ 2880.166653] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2880.167486] RIP: 0033:0x7f0634eb3b19 [ 2880.168087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2880.171028] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2880.172258] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2880.173406] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2880.174550] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2880.175705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2880.176837] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:34:33 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x4020940d, &(0x7f0000000040)={0x0, 0x0}) 00:34:33 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$IP_SET_OP_VERSION(r1, 0x1, 0x53, &(0x7f00000002c0), &(0x7f0000000300)=0x8) syz_io_uring_setup(0x7c22, &(0x7f00000001c0)={0x0, 0x9917, 0x20, 0x0, 0x2c8}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140), &(0x7f0000000240)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) r3 = perf_event_open$cgroup(&(0x7f0000000040)={0x5, 0x80, 0x4, 0x20, 0x7, 0x92, 0x0, 0x5, 0x40, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x3ff, 0x7}, 0x41, 0x6, 0x4, 0x2, 0xbfc, 0x6, 0x40, 0x0, 0x80, 0x0, 0x101}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x1) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r2, 0xc018937c, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="000000922dbcf9221ae366696c653000"]) ioctl$FIBMAP(r2, 0x1, &(0x7f0000000280)=0xcbd) 00:34:33 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000280), 0x1, 0x515200) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000240)={&(0x7f0000000080), &(0x7f0000000140)=""/239, 0xef}) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x300000c, 0x13, 0xffffffffffffffff, 0xec64b000) syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x109000) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x40000, 0x0) ioctl$MON_IOCX_MFETCH(r1, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x81001}) 00:34:33 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0xc0045878, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:34:33 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 65) 00:34:33 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20d315) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000200)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000040)=""/12, 0xc}) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$IPCTNL_MSG_CT_GET_DYING(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x6, 0x1, 0x301, 0x0, 0x0, {0x6, 0x0, 0x2}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40080}, 0x4000) dup2(r2, r0) 00:34:33 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 60) 00:34:33 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c, 0x12, 0x0, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, {0x4e22, 0x0, [], [0x0, 0x7]}}}, 0x4c}, 0x1, 0x0, 0x0, 0xc0}, 0x0) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="9cdf25260609024e224e21f90f0000a706000000000003055bca33060000004b00000004000000f6758ecd6f1a21997ab76a5672dce68ef7d5eb07e32c881623d2a17a865cb6a95701defa14a15f9fd0f481b022e38481888f84a95a57d05c2499d8e3e4489877b76350345ee031cd32f46aa1670a39e3ca16fe36897b3fd3c852105fca8653eeab6403d12acf41b50a58d913522d16ba0d9ed0eae4242e004f64035a38919687a507b3544e2539201e5c19644c4b4d018cd8080c4b", @ANYRESHEX=r1, @ANYBLOB="65f5ffff00000000010000000700000017000100ce609dc3a1d7de31c486ee3a0507023c854c0e000000000027943fc839ad2713f398e196bfe4f28235e95aa91eb555eedfe06263bca6fa8eb285349eb7d4873ab9b1909e3ac8f3915e34b24c21d3", @ANYRES32=r1, @ANYRES32], 0x9c}}, 0x4048000) r2 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r2}], 0x1, 0x8) [ 2880.178024] CPU: 1 PID: 14666 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2880.179776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2880.181661] Call Trace: [ 2880.182263] dump_stack+0x107/0x167 [ 2880.183105] should_fail.cold+0x5/0xa [ 2880.183966] ? create_object.isra.0+0x3a/0xa30 [ 2880.184995] should_failslab+0x5/0x20 [ 2880.185862] kmem_cache_alloc+0x5b/0x310 [ 2880.186783] ? mark_held_locks+0x9e/0xe0 [ 2880.187716] create_object.isra.0+0x3a/0xa30 [ 2880.188697] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2880.189853] kmem_cache_alloc+0x159/0x310 [ 2880.190788] xas_alloc+0x336/0x440 [ 2880.191615] xas_create+0x34a/0x10d0 [ 2880.192461] ? kernel_text_address+0xf2/0x120 [ 2880.193469] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2880.194654] xas_store+0x8c/0x1c40 [ 2880.195473] __xa_store+0x164/0x2d0 [ 2880.196290] ? xa_delete_node+0x280/0x280 [ 2880.197224] ? trace_hardirqs_on+0x5b/0x180 [ 2880.198195] xa_store+0x31/0x50 [ 2880.198944] __io_uring_add_tctx_node+0x1cf/0x520 [ 2880.200021] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2880.201191] ? alloc_fd+0x2e7/0x670 [ 2880.202020] io_uring_setup+0x1fbb/0x2980 [ 2880.202960] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2880.204081] ? wait_for_completion_io+0x270/0x270 [ 2880.205172] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2880.206331] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2880.207483] do_syscall_64+0x33/0x40 [ 2880.208314] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2880.209449] RIP: 0033:0x7f606529bb19 [ 2880.210277] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2880.214361] RSP: 002b:00007f6062811108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2880.216053] RAX: ffffffffffffffda RBX: 00007f60653aef60 RCX: 00007f606529bb19 [ 2880.217629] RDX: 0000000020ffc000 RSI: 00000000200002c0 RDI: 0000000000007d04 [ 2880.219217] RBP: 00000000200002c0 R08: 0000000020000140 R09: 0000000020000140 [ 2880.220800] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 2880.222381] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:34:33 executing program 7: linkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2400) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:34:33 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0xc0045878, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:34:33 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 66) 00:34:33 executing program 5: getrlimit(0xb, &(0x7f0000000040)) r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0xffffffffffffffff, 0x434100) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f00000001c0)={0x1, 0x0, {0x0, @struct={0x81, 0x101}, 0x0, 0x80000000, 0x80000000, 0x8, 0x0, 0x6, 0x1, @struct={0x5eec, 0x8}, 0x7ff, 0xfffffffa, [0xffff, 0x9, 0x5, 0xc0d, 0x3, 0x2]}, {0x5, @struct={0xb5}, 0x0, 0x1, 0x7, 0x34, 0x9, 0x3, 0x0, @usage=0x96e6, 0x0, 0x349, [0x400, 0x10001, 0x1, 0x1f, 0x7, 0x7]}, {0x5, @usage=0x6, 0x0, 0x8, 0x2, 0x7, 0xe25, 0x9, 0x31, @struct={0x4, 0x5}, 0x2bf6, 0x3d91, [0x1, 0x1, 0x9, 0x8001, 0x3, 0x10000]}, {0x5, 0x1, 0x5}}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f00000005c0)={r1, "61424c4f717fd18ba5caf21c41faff2f"}) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) 00:34:33 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x1, 0x200800) socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r0, 0xffffffffffffffff) [ 2880.301426] FAULT_INJECTION: forcing a failure. [ 2880.301426] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2880.302951] CPU: 0 PID: 14687 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2880.303800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2880.304821] Call Trace: [ 2880.305154] dump_stack+0x107/0x167 [ 2880.305613] should_fail.cold+0x5/0xa 00:34:33 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0), 0x420400, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f0000000280)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x20d315) ioctl$MON_IOCX_GET(r2, 0x40189206, &(0x7f0000000140)={&(0x7f0000000080), &(0x7f00000001c0)=""/143, 0x8f}) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r3 = signalfd4(r0, &(0x7f0000000000)={[0x7]}, 0x8, 0x80800) flock(r3, 0x2) ioctl$VT_DISALLOCATE(r3, 0x5608) [ 2880.306103] __alloc_pages_nodemask+0x182/0x600 [ 2880.306790] ? lock_release+0x680/0x680 [ 2880.307284] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2880.308043] ? lock_downgrade+0x6d0/0x6d0 [ 2880.308547] alloc_pages_current+0x187/0x280 [ 2880.309068] get_zeroed_page+0x14/0xb0 [ 2880.309536] ? kasan_unpoison_shadow+0x33/0x50 [ 2880.310073] mon_alloc_buff+0xed/0x250 [ 2880.310541] mon_bin_ioctl+0x493/0xcc0 [ 2880.311018] ? wait_for_completion_io+0x270/0x270 [ 2880.311616] ? mon_bin_get_event+0x440/0x440 [ 2880.312170] ? selinux_file_ioctl+0xb6/0x270 [ 2880.312720] ? mon_bin_get_event+0x440/0x440 [ 2880.313271] __x64_sys_ioctl+0x19a/0x210 [ 2880.313799] do_syscall_64+0x33/0x40 [ 2880.314264] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2880.314912] RIP: 0033:0x7f0634eb3b19 [ 2880.315367] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2880.317601] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2880.318528] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2880.319402] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2880.320268] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2880.321139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2880.322011] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:34:33 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0xc0109207, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:34:47 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) fallocate(r0, 0x1, 0x6, 0x3f) poll(&(0x7f0000000000), 0x0, 0x8) 00:34:47 executing program 3: write$bt_hci(0xffffffffffffffff, &(0x7f0000000000)={0x1, @read_clock_offset={{0x41f, 0x2}, {0xc8}}}, 0x6) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0xffffffffffffffff, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r0, r0) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000040)={0xee, 0x9}) 00:34:47 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0x10000]}, 0x8, 0x800) getsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r3, 0x80047210, &(0x7f0000000400)) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) r6 = dup(r5) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r6, 0x8916, &(0x7f0000000000)={@private0, 0x0, r8}) sendmsg$DCCPDIAG_GETSOCK(r4, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x64, 0x13, 0x2, 0x70bd29, 0x25dfdbfe, {0x5, 0x40, 0x5, 0x0, {0x4e21, 0x4e23, [0x8, 0x4fc, 0x9, 0x79e], [0x9, 0x401, 0xffffffa3, 0x9], r8, [0xfffffffc, 0x4]}, 0x40, 0x400}, [@INET_DIAG_REQ_BYTECODE={0x15, 0x1, "b31d33820e089db3e03bb9777a9c840470"}]}, 0x64}, 0x1, 0x0, 0x0, 0x20040040}, 0x800) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x4000000) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x6e42, r3, &(0x7f00000001c0)="ba273014d7bf22cfe7d0460954da16e80ab9d61cf9b727cf86194ff402555f081f2934303e3532d0d28d9db78c87bcf52633dd2ec095b753038e9bcea4a310ba4f5287194ea3e071611d95779802e0368625af1f3819138ed05a772da1e4f6ce20fb220089534660", 0x68, 0x40, 0x0, 0x5, r0}, &(0x7f0000000280)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x7, &(0x7f0000000140)={0x77359400}, 0x1, 0x0, 0x0, {0x0, r2}}, 0x73b0f289) fadvise64(r0, 0x80000000, 0xfed, 0x0) ioctl$MON_IOCX_MFETCH(r1, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:34:47 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x80086601, &(0x7f0000000040)={0x0, 0x0}) 00:34:47 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 61) 00:34:47 executing program 6: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}, {0x1, @local}, 0x14, {0x2, 0x4e24, @remote}, 'ip6gre0\x00'}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'wlan1\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="77ef9c042c00000000000000"]}) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000000)={'broute\x00', 0x0, 0x0, 0x0, [0x8, 0x7fff, 0x1, 0xea, 0x59c, 0x3]}, &(0x7f0000000080)=0x78) syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180), 0x0, 0x8) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x408c40, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000280)={0x7, 0x6978, 0x4, 0xd8, 0x4, 0x40}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@private0, 0x0, r5}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='syztnl2\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r5, @ANYBLOB="800000010000000900000c0c4773005c00680000a10490780a010102e000000283170fac1e01019411a13509ce48fe8542cc640101017f000001e0000001ac1e0101b4bebfb509bfca031414bb64010100ffffffffffffffffac14143a0a010102ffffffffac1414"]}) 00:34:47 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0xc0189436, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 2894.799669] FAULT_INJECTION: forcing a failure. [ 2894.799669] name failslab, interval 1, probability 0, space 0, times 0 [ 2894.802274] CPU: 1 PID: 14718 Comm: syz-executor.0 Not tainted 5.10.251 #1 00:34:47 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 67) [ 2894.803854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2894.805886] Call Trace: [ 2894.806493] dump_stack+0x107/0x167 [ 2894.807335] should_fail.cold+0x5/0xa [ 2894.807515] FAULT_INJECTION: forcing a failure. [ 2894.807515] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2894.808198] ? vm_area_dup+0x78/0x290 [ 2894.810601] should_failslab+0x5/0x20 [ 2894.811475] kmem_cache_alloc+0x5b/0x310 [ 2894.812398] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2894.813585] vm_area_dup+0x78/0x290 [ 2894.814407] ? perf_trace_lock+0xac/0x490 [ 2894.815371] ? mark_lock+0xf5/0x2df0 [ 2894.816236] ? lock_chain_count+0x20/0x20 [ 2894.817177] ? mark_lock+0xf5/0x2df0 [ 2894.818023] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2894.819210] ? lock_chain_count+0x20/0x20 [ 2894.820145] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2894.821145] ? trace_hardirqs_on+0x5b/0x180 [ 2894.822125] ? mark_lock+0xf5/0x2df0 [ 2894.822971] ? vm_area_alloc+0x110/0x110 [ 2894.823908] ? __lock_acquire+0x1657/0x5b00 [ 2894.824902] ? memset+0x20/0x50 [ 2894.825651] ? vmacache_find+0x55/0x2a0 [ 2894.826548] __split_vma+0xa8/0x4e0 [ 2894.827377] __do_munmap+0x365/0x1260 [ 2894.828244] ? arch_get_unmapped_area+0x450/0x450 [ 2894.829326] ? lock_release+0x680/0x680 [ 2894.830234] mmap_region+0x7cc/0x1500 [ 2894.831115] do_mmap+0x868/0x1370 [ 2894.831908] vm_mmap_pgoff+0x198/0x1f0 [ 2894.832790] ? randomize_page+0xb0/0xb0 [ 2894.833703] ksys_mmap_pgoff+0x41c/0x560 [ 2894.834620] ? find_mergeable_anon_vma+0x250/0x250 [ 2894.835738] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2894.836922] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2894.838084] do_syscall_64+0x33/0x40 [ 2894.838916] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2894.840059] RIP: 0033:0x7f606529bb62 [ 2894.840880] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2894.844954] RSP: 002b:00007f60628110f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2894.846635] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f606529bb62 [ 2894.848208] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffe000 [ 2894.849782] RBP: 0000000020ffe000 R08: 0000000000000005 R09: 0000000000000000 [ 2894.851367] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 2894.852933] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2894.854527] CPU: 0 PID: 14724 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2894.855412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2894.856451] Call Trace: [ 2894.856789] dump_stack+0x107/0x167 [ 2894.857272] should_fail.cold+0x5/0xa [ 2894.857768] __alloc_pages_nodemask+0x182/0x600 [ 2894.858356] ? lock_release+0x680/0x680 [ 2894.858865] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2894.859649] ? lock_downgrade+0x6d0/0x6d0 [ 2894.860188] alloc_pages_current+0x187/0x280 [ 2894.860745] get_zeroed_page+0x14/0xb0 [ 2894.861231] ? kasan_unpoison_shadow+0x33/0x50 [ 2894.861805] mon_alloc_buff+0xed/0x250 [ 2894.862305] mon_bin_ioctl+0x493/0xcc0 [ 2894.862799] ? wait_for_completion_io+0x270/0x270 [ 2894.863419] ? mon_bin_get_event+0x440/0x440 [ 2894.863982] ? selinux_file_ioctl+0xb6/0x270 [ 2894.864543] ? mon_bin_get_event+0x440/0x440 [ 2894.865101] __x64_sys_ioctl+0x19a/0x210 [ 2894.865619] do_syscall_64+0x33/0x40 [ 2894.866089] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2894.866734] RIP: 0033:0x7f0634eb3b19 [ 2894.867216] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2894.869513] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2894.870469] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2894.871361] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2894.872250] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2894.873138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2894.874025] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:34:48 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0xc020660b, 0x5590e) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:34:48 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 68) 00:34:48 executing program 5: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000140)=ANY=[@ANYBLOB="4c0000001200"/56, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000003f2db4b77a557e80a38c20b95290d23040ffa9d5d27a40e1aee455574bd86c3e7bedb43a3cca8182b337a061c05c63651ae9005a14b08ac1269d8de5bcf5bc20363f29"], 0x4c}}, 0x0) close_range(0xffffffffffffffff, r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000000)=[{r1, 0xe0}], 0x1, 0x8) 00:34:48 executing program 6: r0 = fork() ptrace(0x10, r0) ptrace$getenv(0x11, r0, 0x0, &(0x7f0000000040)) pipe2(&(0x7f0000001040)={0x0, 0x0}, 0x0) sched_setscheduler(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x11) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x8) 00:34:48 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x6a5a, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000140)={0x0, 0x5, 0x9}) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000000540)={{r3}, 0x0, 0x10, @unused=[0x9, 0x1000, 0x100, 0x8], @devid=r4}) dup2(r1, r0) fallocate(r1, 0x2, 0x511, 0x2) 00:34:48 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 62) [ 2894.957613] FAULT_INJECTION: forcing a failure. [ 2894.957613] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2894.959091] CPU: 0 PID: 14736 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2894.959929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2894.960926] Call Trace: [ 2894.961256] dump_stack+0x107/0x167 [ 2894.961702] should_fail.cold+0x5/0xa [ 2894.962172] __alloc_pages_nodemask+0x182/0x600 [ 2894.962735] ? lock_release+0x680/0x680 [ 2894.963228] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2894.963962] ? lock_downgrade+0x6d0/0x6d0 [ 2894.964480] alloc_pages_current+0x187/0x280 [ 2894.965017] get_zeroed_page+0x14/0xb0 [ 2894.965491] ? kasan_unpoison_shadow+0x33/0x50 [ 2894.966074] mon_alloc_buff+0xed/0x250 [ 2894.966555] mon_bin_ioctl+0x493/0xcc0 [ 2894.967029] ? wait_for_completion_io+0x270/0x270 [ 2894.967620] ? mon_bin_get_event+0x440/0x440 [ 2894.968161] ? selinux_file_ioctl+0xb6/0x270 [ 2894.968697] ? mon_bin_get_event+0x440/0x440 [ 2894.969232] __x64_sys_ioctl+0x19a/0x210 [ 2894.969727] do_syscall_64+0x33/0x40 [ 2894.970178] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2894.970795] RIP: 0033:0x7f0634eb3b19 [ 2894.971250] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2894.973432] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2894.974345] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2894.975206] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2894.976057] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2894.976907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2894.977755] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2895.029832] FAULT_INJECTION: forcing a failure. [ 2895.029832] name failslab, interval 1, probability 0, space 0, times 0 00:34:48 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000280)={0x4c}, 0x4c}}, 0x0) read(r1, &(0x7f00000001c0)=""/149, 0x95) [ 2895.032706] CPU: 1 PID: 14749 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2895.034500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2895.036417] Call Trace: [ 2895.037036] dump_stack+0x107/0x167 [ 2895.037882] should_fail.cold+0x5/0xa [ 2895.038761] ? create_object.isra.0+0x3a/0xa30 [ 2895.039822] should_failslab+0x5/0x20 [ 2895.040703] kmem_cache_alloc+0x5b/0x310 [ 2895.041646] create_object.isra.0+0x3a/0xa30 [ 2895.042661] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2895.043852] kmem_cache_alloc+0x159/0x310 [ 2895.044826] vm_area_dup+0x78/0x290 [ 2895.045675] ? lock_release+0x680/0x680 [ 2895.046597] ? mark_lock+0xf5/0x2df0 [ 2895.047475] ? lock_chain_count+0x20/0x20 [ 2895.048431] ? mark_lock+0xf5/0x2df0 [ 2895.049291] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2895.050492] ? lock_chain_count+0x20/0x20 [ 2895.051463] ? mark_lock+0xf5/0x2df0 [ 2895.052321] ? vm_area_alloc+0x110/0x110 [ 2895.053256] ? __lock_acquire+0x1657/0x5b00 [ 2895.054263] ? memset+0x20/0x50 [ 2895.055028] ? vmacache_find+0x55/0x2a0 [ 2895.055956] __split_vma+0xa8/0x4e0 [ 2895.056794] __do_munmap+0x365/0x1260 [ 2895.057672] ? arch_get_unmapped_area+0x450/0x450 00:34:48 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 69) [ 2895.058784] ? lock_release+0x680/0x680 [ 2895.059841] mmap_region+0x7cc/0x1500 [ 2895.060740] do_mmap+0x868/0x1370 [ 2895.061544] vm_mmap_pgoff+0x198/0x1f0 [ 2895.062437] ? randomize_page+0xb0/0xb0 [ 2895.063379] ksys_mmap_pgoff+0x41c/0x560 [ 2895.064307] ? find_mergeable_anon_vma+0x250/0x250 [ 2895.065431] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2895.066630] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2895.067825] do_syscall_64+0x33/0x40 [ 2895.068675] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2895.069845] RIP: 0033:0x7f606529bb62 [ 2895.070694] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2895.073387] FAULT_INJECTION: forcing a failure. [ 2895.073387] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2895.074917] RSP: 002b:00007f60628110f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2895.074940] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f606529bb62 [ 2895.074952] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffe000 [ 2895.074964] RBP: 0000000020ffe000 R08: 0000000000000005 R09: 0000000000000000 [ 2895.074975] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 2895.074987] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2895.081993] CPU: 0 PID: 14754 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2895.082777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2895.083733] Call Trace: [ 2895.084044] dump_stack+0x107/0x167 [ 2895.084463] should_fail.cold+0x5/0xa [ 2895.084904] __alloc_pages_nodemask+0x182/0x600 [ 2895.085436] ? lock_release+0x680/0x680 [ 2895.085894] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2895.086582] ? lock_downgrade+0x6d0/0x6d0 [ 2895.087072] alloc_pages_current+0x187/0x280 [ 2895.087577] get_zeroed_page+0x14/0xb0 [ 2895.088020] ? kasan_unpoison_shadow+0x33/0x50 [ 2895.088545] mon_alloc_buff+0xed/0x250 [ 2895.089001] mon_bin_ioctl+0x493/0xcc0 [ 2895.089449] ? wait_for_completion_io+0x270/0x270 [ 2895.090002] ? mon_bin_get_event+0x440/0x440 [ 2895.090517] ? selinux_file_ioctl+0xb6/0x270 [ 2895.091026] ? mon_bin_get_event+0x440/0x440 [ 2895.091541] __x64_sys_ioctl+0x19a/0x210 [ 2895.092006] do_syscall_64+0x33/0x40 [ 2895.092432] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2895.093014] RIP: 0033:0x7f0634eb3b19 [ 2895.093438] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2895.095523] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2895.096383] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2895.097191] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2895.097998] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2895.098802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2895.099619] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 00:34:48 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5594b) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:34:48 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0xb, 0x20c400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) sendfile(0xffffffffffffffff, r1, 0x0, 0x40000ffffffff) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f0000000000)) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/schedstat\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x20d315) ioctl$BLKRRPART(r3, 0x125f, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r4 = syz_io_uring_complete(0x0) ioctl$MON_IOCT_RING_SIZE(r4, 0x9204, 0x612ab) 00:35:02 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x55956) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 00:35:02 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f00000000c0)={0x0, 0x0}) ioctl$MON_IOCX_GET(r0, 0x80087601, &(0x7f0000000040)={0x0, 0x0}) 00:35:02 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = dup2(r1, r0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)=ANY=[@ANYBLOB="4c0000001200"/56, @ANYRES32=0x0, @ANYBLOB="00386598ac6e8f690f00000000000000"], 0x4c}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000140)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000000340)={r4, 0x0, "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", "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"}) 00:35:02 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 63) 00:35:02 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 70) [ 2909.561164] FAULT_INJECTION: forcing a failure. [ 2909.561164] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2909.563999] CPU: 1 PID: 14774 Comm: syz-executor.2 Not tainted 5.10.251 #1 00:35:02 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$sock_ifreq(r1, 0x8995, &(0x7f0000000000)={'veth1_to_batadv\x00', @ifru_flags}) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, 0x10c050, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r2, 0x0, &(0x7f00000000c0)=@IORING_OP_READ_FIXED={0x4, 0x1, 0x4007, @fd=r1, 0x10000, 0x7, 0x6, 0x12, 0x1, {0x3}}, 0x76f1) 00:35:02 executing program 7: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x206442, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) ioctl$FIONCLEX(r0, 0x5450) fcntl$setlease(r1, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x200044, &(0x7f0000000240)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3d4fcccdd928cd60607c30851a1c3cb9779cf9107445fd7fe251557487c217b4bbe02d1f26a1e5e1611f989db21570cba612b9700081931b543f2821689a902cb11c601af1174df2ab03f819d707b5", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',mmap,privport,cachetag=/dev/usbmon#\x00,dont_appraise,func=FILE_CHECK,\x00']) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x800, 0x0) sendmsg$NL80211_CMD_SET_WDS_PEER(r2, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)={0x8c, 0x0, 0x8, 0x70bd25, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x1000, 0x26}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @random="f3d960b59e70"}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @random="8e979c738cef"}, @NL80211_ATTR_MAC={0xa, 0x6, @random="bfaf9111a95b"}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @random="69404cd804eb"}]}, 0x8c}, 0x1, 0x0, 0x0, 0x84000}, 0x40000) r3 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 00:35:02 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.log\x00', 0x40, 0x6) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x20000, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r2) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0x400, 0x70bd2b, 0x25dfdbff, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40830) sendmsg$TIPC_CMD_GET_MAX_PORTS(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x200, 0x70bd25, 0x25dfdbfe, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc010}, 0x4000) [ 2909.565597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2909.567705] Call Trace: [ 2909.568335] dump_stack+0x107/0x167 [ 2909.569195] should_fail.cold+0x5/0xa [ 2909.570102] __alloc_pages_nodemask+0x182/0x600 [ 2909.571187] ? lock_release+0x680/0x680 [ 2909.572125] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2909.573536] ? lock_downgrade+0x6d0/0x6d0 [ 2909.574520] alloc_pages_current+0x187/0x280 [ 2909.575566] get_zeroed_page+0x14/0xb0 [ 2909.576484] ? kasan_unpoison_shadow+0x33/0x50 [ 2909.577563] mon_alloc_buff+0xed/0x250 [ 2909.578488] mon_bin_ioctl+0x493/0xcc0 [ 2909.579401] ? wait_for_completion_io+0x270/0x270 [ 2909.580535] ? mon_bin_get_event+0x440/0x440 [ 2909.581580] ? selinux_file_ioctl+0xb6/0x270 [ 2909.582098] FAULT_INJECTION: forcing a failure. [ 2909.582098] name failslab, interval 1, probability 0, space 0, times 0 [ 2909.582618] ? mon_bin_get_event+0x440/0x440 [ 2909.582644] __x64_sys_ioctl+0x19a/0x210 [ 2909.586043] do_syscall_64+0x33/0x40 [ 2909.586920] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2909.588124] RIP: 0033:0x7f0634eb3b19 [ 2909.588983] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2909.593254] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2909.595021] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2909.596699] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2909.598360] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2909.600040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2909.601699] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2909.603380] CPU: 0 PID: 14786 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2909.604281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2909.605381] Call Trace: [ 2909.605737] dump_stack+0x107/0x167 [ 2909.606225] should_fail.cold+0x5/0xa [ 2909.606724] ? vm_area_alloc+0x1c/0x110 [ 2909.607254] should_failslab+0x5/0x20 [ 2909.607762] kmem_cache_alloc+0x5b/0x310 [ 2909.608301] vm_area_alloc+0x1c/0x110 [ 2909.608800] mmap_region+0x982/0x1500 [ 2909.609306] do_mmap+0x868/0x1370 [ 2909.609767] vm_mmap_pgoff+0x198/0x1f0 [ 2909.610284] ? randomize_page+0xb0/0xb0 [ 2909.610805] ksys_mmap_pgoff+0x41c/0x560 [ 2909.611343] ? find_mergeable_anon_vma+0x250/0x250 [ 2909.611988] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2909.612665] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2909.613332] do_syscall_64+0x33/0x40 [ 2909.613811] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2909.614486] RIP: 0033:0x7f606529bb62 [ 2909.614967] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2909.617356] RSP: 002b:00007f60628110f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2909.618343] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f606529bb62 [ 2909.619269] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffe000 [ 2909.620199] RBP: 0000000020ffe000 R08: 0000000000000005 R09: 0000000000000000 [ 2909.621126] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 2909.622050] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:35:02 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 64) [ 2909.682744] FAULT_INJECTION: forcing a failure. [ 2909.682744] name failslab, interval 1, probability 0, space 0, times 0 [ 2909.684270] CPU: 0 PID: 14797 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2909.685143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2909.686183] Call Trace: [ 2909.686521] dump_stack+0x107/0x167 [ 2909.686981] should_fail.cold+0x5/0xa [ 2909.687480] ? create_object.isra.0+0x3a/0xa30 [ 2909.688061] should_failslab+0x5/0x20 [ 2909.688540] kmem_cache_alloc+0x5b/0x310 [ 2909.689050] create_object.isra.0+0x3a/0xa30 [ 2909.689602] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2909.690243] kmem_cache_alloc+0x159/0x310 [ 2909.690763] vm_area_alloc+0x1c/0x110 [ 2909.691238] mmap_region+0x982/0x1500 [ 2909.691749] do_mmap+0x868/0x1370 [ 2909.692191] vm_mmap_pgoff+0x198/0x1f0 [ 2909.692683] ? randomize_page+0xb0/0xb0 [ 2909.693192] ksys_mmap_pgoff+0x41c/0x560 [ 2909.693699] ? find_mergeable_anon_vma+0x250/0x250 [ 2909.694323] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2909.694979] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2909.695689] do_syscall_64+0x33/0x40 [ 2909.696163] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2909.696797] RIP: 0033:0x7f606529bb62 [ 2909.697261] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2909.699590] RSP: 002b:00007f60628110f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2909.700563] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f606529bb62 [ 2909.701456] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffe000 [ 2909.702348] RBP: 0000000020ffe000 R08: 0000000000000005 R09: 0000000000000000 [ 2909.703246] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 2909.704162] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 00:35:02 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = dup2(r1, r0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10f6e2, 0x2) r4 = openat(0xffffffffffffffff, 0x0, 0x30802, 0x40) r5 = openat(r4, &(0x7f0000000240)='./file2\x00', 0x135902, 0x21) ftruncate(r3, 0x1000004) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000400)=ANY=[@ANYRESOCT=r3, @ANYRESHEX=r5, @ANYRESHEX=r5]) ioctl$FS_IOC_FSSETXATTR(r3, 0x40086602, &(0x7f0000000000)) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r4) sendmsg$NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000640)=ANY=[@ANYBLOB="480000007f0bdc2630bdcb2e23f89412e612585fa431aec0a7a9e9801b54fbe540550fc754d9b8f199801bdd76387f1fa2fe56178ad00a2fe97914b09d4e01d16cac35c1b0e4539613c703ae2150d8fd38e461ac86f70b104d3bd493abec54ff5edd10a07b68f0761e98c5d038a8c281b54246a296df80d2afb896b494ee02b842f6cb65df0482f69b4c89a2a92eeb1a893c01144499568663fae3c1809c74b5f2f54e36a50227f2124419cb021af44c1acbd098225ac72e0ab40977d3f4984cfef9de49830a7a766afff0cdc1818c0a52f6c2b307a74bfe75d4e8ecb79cedd5a6937b9ad3515b33617003c5e3a7f56cd9433d983b3d40fd0fd76371b278aa", @ANYRES16=r6, @ANYBLOB="00012abd7000fedbdf250200000005003d00fb00000008006200001000000000258000000200fd0000000000010020000000000003000007000000000500070000000000010000000000080026006c090000080026006c09000070fd3e003f0000000400d100"], 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_LEAVE_OCB(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r6, 0x800, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0x5, 0x39}}}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x880}, 0x20008000) 00:35:02 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000000040)={0x4c}, 0x4c}}, 0x0) poll(&(0x7f0000000000)=[{r0, 0x2021}, {r0, 0x412}, {r2, 0x4100}, {r2, 0x2302}, {r2, 0x1108}, {r3, 0x20}, {r4}], 0x7, 0x1e) r5 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000001c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, &(0x7f00000011c0)={r6, 0x0, "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", "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"}) 00:35:02 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xb70ee) (fail_nth: 71) [ 2909.764350] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=28 sclass=netlink_tcpdiag_socket pid=14804 comm=syz-executor.3 00:35:02 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 65) 00:35:02 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000140)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040), 0x101200, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000280)={0x6, 0xa7, "77e49395e1301159660346b9cd228e93de6791a66519d0ce373a609bfb2bb2c2c6bc563aa237b69ef2ef340dc1623ad361ba1ef2faf9946abc1adc9b8919da30eca02c8959b46877d054ebdcb5debcc96f36ed782e79a2d8597a9cfef8fcf3c525b96beae94afc9e7979dd2298e7b4c6e24d15672bb334b7722401e9e2225f603eeda2486ef5cbb239fb11116fa42d550fdd7eb5c7519acf98650dc5dd9b2fc4867cf96187d27b"}) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r1, 0x80047210, &(0x7f0000000080)) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000001c0)={r2, 0x1e92, 0x4, 0x6}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000380)=ANY=[@ANYBLOB="b100000000000000000000003feb90b437ffd53103b864e0e52eb89d1c39a8efac0eac0873f3d6c50c75fc0e7cff4690f23e9dcc5e8acffce26de26a7d38d4af448918deb12c6a7fe0c728741f92c48b2a3697d0b186f225202b032f4a2b7d7fafa7ee2486ca0545a27a27a52241", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f0000000340)={{0x1, 0x1, 0x18, r4, {0x1}}, './file0\x00'}) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000240)={0xed, 0x9, 0x3, 0x6, 0x81, 0x1f, 0x100}, 0xc) bind$bt_l2cap(r5, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) sendmmsg(r5, &(0x7f0000001040), 0x3fffffffffffdca, 0x40) setsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f00000000c0), 0x2) [ 2909.802110] FAULT_INJECTION: forcing a failure. [ 2909.802110] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2909.805048] CPU: 1 PID: 14809 Comm: syz-executor.2 Not tainted 5.10.251 #1 [ 2909.806685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2909.808715] Call Trace: [ 2909.809360] dump_stack+0x107/0x167 [ 2909.810250] should_fail.cold+0x5/0xa [ 2909.811184] __alloc_pages_nodemask+0x182/0x600 [ 2909.812312] ? lock_release+0x680/0x680 [ 2909.813272] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2909.814722] ? lock_downgrade+0x6d0/0x6d0 [ 2909.815728] alloc_pages_current+0x187/0x280 [ 2909.816780] get_zeroed_page+0x14/0xb0 [ 2909.817712] ? kasan_unpoison_shadow+0x33/0x50 [ 2909.818805] mon_alloc_buff+0xed/0x250 [ 2909.819992] mon_bin_ioctl+0x493/0xcc0 [ 2909.821070] ? wait_for_completion_io+0x270/0x270 [ 2909.822398] ? mon_bin_get_event+0x440/0x440 [ 2909.823616] ? selinux_file_ioctl+0xb6/0x270 [ 2909.823749] FAULT_INJECTION: forcing a failure. [ 2909.823749] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2909.824373] ? mon_bin_get_event+0x440/0x440 [ 2909.824394] __x64_sys_ioctl+0x19a/0x210 [ 2909.824416] do_syscall_64+0x33/0x40 [ 2909.827829] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2909.828707] RIP: 0033:0x7f0634eb3b19 [ 2909.829323] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2909.832326] RSP: 002b:00007f0632429188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2909.833563] RAX: ffffffffffffffda RBX: 00007f0634fc6f60 RCX: 00007f0634eb3b19 [ 2909.834716] RDX: 00000000000b70ee RSI: 0000000000009204 RDI: 0000000000000004 [ 2909.835887] RBP: 00007f06324291d0 R08: 0000000000000000 R09: 0000000000000000 [ 2909.837048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2909.838216] R13: 00007ffda2bbd18f R14: 00007f0632429300 R15: 0000000000022000 [ 2909.839395] CPU: 0 PID: 14812 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2909.840214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2909.841182] Call Trace: [ 2909.841494] dump_stack+0x107/0x167 [ 2909.841920] should_fail.cold+0x5/0xa [ 2909.842371] __alloc_pages_nodemask+0x182/0x600 [ 2909.842917] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2909.843647] ? walk_mem_res+0x170/0x170 [ 2909.844116] alloc_pages_current+0x187/0x280 [ 2909.844631] pte_alloc_one+0x16/0x1a0 [ 2909.845074] __pte_alloc+0x1d/0x330 [ 2909.845502] remap_pfn_range_internal+0x9a3/0xf60 [ 2909.846069] ? lookup_memtype+0x5b/0x200 [ 2909.846557] ? apply_to_existing_page_range+0x40/0x40 [ 2909.847164] remap_pfn_range+0xcd/0x160 [ 2909.847638] ? remap_pfn_range_notrack+0x70/0x70 [ 2909.848188] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 2909.848794] io_uring_mmap+0x398/0x530 [ 2909.849251] mmap_file+0x5e/0xe0 [ 2909.849647] mmap_region+0xc4d/0x1500 [ 2909.850096] do_mmap+0x868/0x1370 [ 2909.850506] vm_mmap_pgoff+0x198/0x1f0 [ 2909.850967] ? randomize_page+0xb0/0xb0 [ 2909.851446] ksys_mmap_pgoff+0x41c/0x560 [ 2909.851920] ? find_mergeable_anon_vma+0x250/0x250 [ 2909.852493] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2909.853104] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2909.853712] do_syscall_64+0x33/0x40 [ 2909.854143] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2909.854734] RIP: 0033:0x7f606529bb62 [ 2909.855165] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2909.857301] RSP: 002b:00007f60628110f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2909.858180] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f606529bb62 [ 2909.859002] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffe000 [ 2909.859834] RBP: 0000000020ffe000 R08: 0000000000000005 R09: 0000000000000000 [ 2909.860658] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 2909.861479] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2909.875413] ------------[ cut here ]------------ [ 2909.875991] WARNING: CPU: 0 PID: 14812 at arch/x86/mm/pat/memtype.c:1019 get_pat_info+0x216/0x270 [ 2909.877067] Modules linked in: [ 2909.877490] CPU: 0 PID: 14812 Comm: syz-executor.0 Not tainted 5.10.251 #1 [ 2909.878315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2909.879318] RIP: 0010:get_pat_info+0x216/0x270 [ 2909.879854] Code: c1 ea 03 80 3c 02 00 75 71 49 89 1e eb 8e e8 81 8b 2e 00 0f 0b e9 97 fe ff ff 41 bc ea ff ff ff e9 77 ff ff ff e8 6a 8b 2e 00 <0f> 0b 41 bc ea ff ff ff e9 65 ff ff ff 4c 89 ff e8 75 a8 5a 00 e9 [ 2909.881994] RSP: 0018:ffff888049b97890 EFLAGS: 00010246 [ 2909.882635] RAX: 0000000000040000 RBX: ffff8880461f9900 RCX: ffffc90000803000 [ 2909.883488] RDX: 0000000000040000 RSI: ffffffff81125466 RDI: 0000000000000007 [ 2909.884324] RBP: ffff888049b97948 R08: 0000000000000000 R09: ffff888049b97818 [ 2909.885141] R10: 0000000000000020 R11: 0000000000000001 R12: 0000000000000028 [ 2909.885984] R13: 1ffff11009372f12 R14: 0000000000000000 R15: ffff8880461f9950 [ 2909.886845] FS: 00007f6062811700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 2909.887796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2909.888479] CR2: 0000001b2d123000 CR3: 000000003c166000 CR4: 0000000000350ef0 [ 2909.889311] Call Trace: [ 2909.889928] ? pgprot_writethrough+0xc0/0xc0 [ 2909.890724] ? finish_task_switch+0x126/0x5d0 [ 2909.891998] ? finish_task_switch+0xef/0x5d0 [ 2909.893224] untrack_pfn+0xdc/0x240 [ 2909.894140] ? track_pfn_insert+0x150/0x150 [ 2909.895247] ? lock_downgrade+0x6d0/0x6d0 [ 2909.896858] ? uprobe_munmap+0x1c/0x560 [ 2909.898002] unmap_single_vma+0x1bc/0x300 [ 2909.899135] zap_page_range_single+0x2ce/0x450 [ 2909.900141] ? unmap_single_vma+0x300/0x300 [ 2909.900654] ? remap_pfn_range_internal+0xc56/0xf60 [ 2909.901251] ? lookup_memtype+0x5b/0x200 [ 2909.901723] ? apply_to_existing_page_range+0x40/0x40 [ 2909.902363] remap_pfn_range+0x139/0x160 [ 2909.902844] ? remap_pfn_range_notrack+0x70/0x70 [ 2909.903422] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 2909.904012] io_uring_mmap+0x398/0x530 [ 2909.904482] mmap_file+0x5e/0xe0 [ 2909.904869] mmap_region+0xc4d/0x1500 [ 2909.905332] do_mmap+0x868/0x1370 [ 2909.905735] vm_mmap_pgoff+0x198/0x1f0 [ 2909.906210] ? randomize_page+0xb0/0xb0 [ 2909.906675] ksys_mmap_pgoff+0x41c/0x560 [ 2909.907146] ? find_mergeable_anon_vma+0x250/0x250 [ 2909.907743] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2909.908365] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2909.908966] do_syscall_64+0x33/0x40 [ 2909.909429] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2909.910019] RIP: 0033:0x7f606529bb62 [ 2909.910468] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2909.912591] RSP: 002b:00007f60628110f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2909.913485] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f606529bb62 [ 2909.914323] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffe000 [ 2909.915136] RBP: 0000000020ffe000 R08: 0000000000000005 R09: 0000000000000000 [ 2909.915940] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 2909.916756] R13: 0000000020ffc000 R14: 0000000020000200 R15: 0000000020ffe000 [ 2909.917599] irq event stamp: 1279 [ 2909.918002] hardirqs last enabled at (1287): [] console_unlock+0x92d/0xb40 [ 2909.919000] hardirqs last disabled at (1296): [] console_unlock+0x839/0xb40 [ 2909.920003] softirqs last enabled at (1058): [] asm_call_irq_on_stack+0x12/0x20 [ 2909.921046] softirqs last disabled at (1053): [] asm_call_irq_on_stack+0x12/0x20 [ 2909.922835] ---[ end trace 64a716af6793f41a ]--- 00:35:03 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r1, r0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000000)={0x3, 0x8, 0x1, 0x81, 0x4}) 00:35:03 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) ioctl$MON_IOCT_RING_SIZE(r1, 0x9204, 0x484f0) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup2(r2, r0) VM DIAGNOSIS: 00:35:03 Registers: info registers vcpu 0 RAX=000000000000005b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822e8001 RDI=ffffffff879fa240 RBP=ffffffff879fa200 RSP=ffff888049b97238 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=000000000000005b R13=000000000000005b R14=ffffffff879fa200 R15=dffffc0000000000 RIP=ffffffff822e8058 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f6062811700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2d123000 CR3=000000003c166000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000ff0000 XMM01=6a6e695f31313230385f7a7973006273 XMM02=000000000000000000ffffffff000000 XMM03=00007f60653827c800007f60653827c0 XMM04=ffffffffffffffffffffffff00000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88800ba3f4e8 RCX=1ffff11001747e9d RDX=dffffc0000000000 RSI=ffff88800ba3fe30 RDI=ffff88800ba3fe30 RBP=ffff88800ba3fe30 RSP=ffff88800ba3f3a8 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000032047 R11=1ffff11001747e82 R12=ffff88800ba3f4a8 R13=ffff88800ba38000 R14=1ffff11001747e82 R15=ffffffff85a21c98 RIP=ffffffff81109028 RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff84a86b700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2ee22000 CR3=000000000d9ba000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2033303a35333a30302034202072614d XMM01=5d3230303839382e39303932205b203a XMM02=5f656c676e69735f70616d6e7520205d XMM03=656e72656b2072656c6c616b7a797320 XMM04=38652066662039382063342066662066 XMM05=20666620616520636220313420623020 XMM06=20386520666620666620666620373720 XMM07=62203134206666206666206566203739 XMM08=692022636f7270223d76656420226574 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000