5a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:55:41 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x8000000, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) [ 1784.403928] FAULT_INJECTION: forcing a failure. [ 1784.403928] name failslab, interval 1, probability 0, space 0, times 0 [ 1784.406808] CPU: 1 PID: 9838 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1784.408548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1784.410652] Call Trace: [ 1784.411329] dump_stack+0x107/0x167 [ 1784.412254] should_fail.cold+0x5/0xa [ 1784.413228] ? create_object.isra.0+0x3a/0xa20 [ 1784.414390] should_failslab+0x5/0x20 [ 1784.415345] kmem_cache_alloc+0x5b/0x310 [ 1784.416365] create_object.isra.0+0x3a/0xa20 [ 1784.417464] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1784.418740] kmem_cache_alloc_trace+0x151/0x320 [ 1784.419724] alloc_fs_context+0x57/0x840 [ 1784.420576] path_mount+0xaa3/0x2120 [ 1784.421354] ? strncpy_from_user+0x9e/0x470 [ 1784.422255] ? finish_automount+0xa90/0xa90 [ 1784.423156] ? getname_flags.part.0+0x1dd/0x4f0 [ 1784.424121] ? _copy_from_user+0xfb/0x1b0 [ 1784.424986] __x64_sys_mount+0x282/0x300 [ 1784.425829] ? copy_mnt_ns+0xa00/0xa00 [ 1784.426658] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1784.427749] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1784.428823] do_syscall_64+0x33/0x40 [ 1784.429595] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1784.430672] RIP: 0033:0x7f65df5f1b19 [ 1784.431445] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1784.435295] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1784.435567] nfs: Unknown parameter '-$/ÑM‹ m' [ 1784.436879] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1784.436890] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1784.436901] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1784.436910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1784.436920] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:55:41 executing program 7: socket$inet(0x2, 0x3, 0xff) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:55:41 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:55:42 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:55:42 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:55:42 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:55:42 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x18000000, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:55:42 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), 0x0, 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 1784.680796] nfs: Unknown parameter '-$/ÑM‹ m' 21:55:42 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:55:42 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 12) 21:55:42 executing program 7: r0 = syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 1784.763074] FAULT_INJECTION: forcing a failure. [ 1784.763074] name failslab, interval 1, probability 0, space 0, times 0 [ 1784.765502] CPU: 1 PID: 9870 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1784.766945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1784.768683] Call Trace: [ 1784.769250] dump_stack+0x107/0x167 [ 1784.770025] should_fail.cold+0x5/0xa [ 1784.770853] ? legacy_init_fs_context+0x44/0xe0 [ 1784.771837] should_failslab+0x5/0x20 [ 1784.772639] kmem_cache_alloc_trace+0x55/0x320 [ 1784.773601] ? lockdep_init_map_type+0x2c7/0x780 [ 1784.774608] legacy_init_fs_context+0x44/0xe0 [ 1784.775546] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1784.776580] alloc_fs_context+0x4fd/0x840 [ 1784.777458] path_mount+0xaa3/0x2120 [ 1784.778246] ? strncpy_from_user+0x9e/0x470 [ 1784.779142] ? finish_automount+0xa90/0xa90 [ 1784.780036] ? getname_flags.part.0+0x1dd/0x4f0 [ 1784.781011] ? _copy_from_user+0xfb/0x1b0 [ 1784.781885] __x64_sys_mount+0x282/0x300 [ 1784.782736] ? copy_mnt_ns+0xa00/0xa00 [ 1784.783550] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1784.784652] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1784.785740] do_syscall_64+0x33/0x40 [ 1784.786528] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1784.787599] RIP: 0033:0x7f65df5f1b19 [ 1784.788373] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1784.792213] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1784.793802] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1784.795291] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1784.796779] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1784.798292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1784.799781] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:55:56 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:55:56 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0xf6ffffff, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:55:56 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:55:56 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, 0x0, &(0x7f0000000180)={[0x6]}, 0x8) 21:55:56 executing program 7: r0 = syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:55:56 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {0xffffffffffffffff, 0x8}, {r0, 0x1}, {0xffffffffffffffff, 0x208}, {0xffffffffffffffff, 0x6000}, {0xffffffffffffffff, 0x128}], 0x8, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:55:56 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 13) 21:55:56 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 1798.947167] FAULT_INJECTION: forcing a failure. [ 1798.947167] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.950079] CPU: 0 PID: 9887 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1798.951820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.953919] Call Trace: [ 1798.954583] dump_stack+0x107/0x167 [ 1798.955534] should_fail.cold+0x5/0xa [ 1798.956496] ? create_object.isra.0+0x3a/0xa20 [ 1798.957623] should_failslab+0x5/0x20 [ 1798.958575] kmem_cache_alloc+0x5b/0x310 [ 1798.959611] create_object.isra.0+0x3a/0xa20 [ 1798.960707] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1798.961976] kmem_cache_alloc_trace+0x151/0x320 [ 1798.963152] ? lockdep_init_map_type+0x2c7/0x780 [ 1798.964343] legacy_init_fs_context+0x44/0xe0 [ 1798.965467] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1798.966727] alloc_fs_context+0x4fd/0x840 [ 1798.967789] path_mount+0xaa3/0x2120 [ 1798.968727] ? strncpy_from_user+0x9e/0x470 [ 1798.969824] ? finish_automount+0xa90/0xa90 [ 1798.970917] ? getname_flags.part.0+0x1dd/0x4f0 [ 1798.972067] ? _copy_from_user+0xfb/0x1b0 [ 1798.973107] __x64_sys_mount+0x282/0x300 [ 1798.974127] ? copy_mnt_ns+0xa00/0xa00 [ 1798.975119] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1798.976456] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1798.977719] do_syscall_64+0x33/0x40 [ 1798.978631] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1798.979923] RIP: 0033:0x7f65df5f1b19 [ 1798.980862] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1798.985461] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1798.987349] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1798.989154] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1798.990929] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1798.992731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1798.994496] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:55:56 executing program 7: r0 = syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:55:56 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {0xffffffffffffffff, 0x8}, {r0, 0x1}, {0xffffffffffffffff, 0x208}, {0xffffffffffffffff, 0x6000}], 0x7, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) [ 1799.005244] nfs: Unknown parameter '-$/ÑM‹ m' [ 1799.028137] nfs: Unknown parameter '-$/ÑM‹ m' [ 1799.046951] nfs: Unknown parameter '-$/ÑM‹ m' 21:55:56 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0xfffffff6, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:55:56 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {0xffffffffffffffff, 0x8}, {r0, 0x1}, {0xffffffffffffffff, 0x208}], 0x6, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:55:56 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:55:56 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 14) 21:55:56 executing program 7: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 1799.245497] FAULT_INJECTION: forcing a failure. [ 1799.245497] name failslab, interval 1, probability 0, space 0, times 0 [ 1799.248313] CPU: 0 PID: 9917 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1799.249865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1799.251765] Call Trace: [ 1799.252372] dump_stack+0x107/0x167 [ 1799.253197] should_fail.cold+0x5/0xa [ 1799.254060] ? v9fs_mount+0x5a/0x8f0 [ 1799.254910] should_failslab+0x5/0x20 [ 1799.255772] kmem_cache_alloc_trace+0x55/0x320 [ 1799.256812] ? v9fs_write_inode+0x60/0x60 [ 1799.257746] v9fs_mount+0x5a/0x8f0 [ 1799.258539] ? v9fs_write_inode+0x60/0x60 [ 1799.259478] legacy_get_tree+0x105/0x220 [ 1799.260396] vfs_get_tree+0x8e/0x300 [ 1799.261222] path_mount+0x1429/0x2120 [ 1799.262083] ? strncpy_from_user+0x9e/0x470 [ 1799.263081] ? finish_automount+0xa90/0xa90 [ 1799.264041] ? getname_flags.part.0+0x1dd/0x4f0 [ 1799.265086] ? _copy_from_user+0xfb/0x1b0 [ 1799.266027] __x64_sys_mount+0x282/0x300 [ 1799.266943] ? copy_mnt_ns+0xa00/0xa00 [ 1799.267819] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1799.268086] nfs: Unknown parameter '-$/ÑM‹ m' [ 1799.269002] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1799.269024] do_syscall_64+0x33/0x40 [ 1799.269043] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1799.269056] RIP: 0033:0x7f65df5f1b19 [ 1799.269074] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1799.269084] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1799.269115] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1799.281188] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1799.282775] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1799.284370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1799.285947] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:56:11 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:56:11 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {0xffffffffffffffff, 0x8}, {r0, 0x1}], 0x5, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:56:11 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:11 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {0x0, 0x0, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:11 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), 0x0, 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:11 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 15) 21:56:11 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x1000000000000, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:56:11 executing program 7: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 1814.224099] FAULT_INJECTION: forcing a failure. [ 1814.224099] name failslab, interval 1, probability 0, space 0, times 0 [ 1814.225613] CPU: 0 PID: 9943 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1814.226480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1814.227537] Call Trace: [ 1814.227886] dump_stack+0x107/0x167 [ 1814.228365] should_fail.cold+0x5/0xa [ 1814.228870] ? create_object.isra.0+0x3a/0xa20 [ 1814.229453] should_failslab+0x5/0x20 [ 1814.229938] kmem_cache_alloc+0x5b/0x310 [ 1814.230455] ? cred_has_capability.isra.0+0x152/0x2b0 [ 1814.231119] create_object.isra.0+0x3a/0xa20 [ 1814.231674] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1814.232314] kmem_cache_alloc_trace+0x151/0x320 [ 1814.232897] ? v9fs_write_inode+0x60/0x60 [ 1814.233407] v9fs_mount+0x5a/0x8f0 [ 1814.233845] ? v9fs_write_inode+0x60/0x60 [ 1814.234368] legacy_get_tree+0x105/0x220 [ 1814.234868] vfs_get_tree+0x8e/0x300 [ 1814.235332] path_mount+0x1429/0x2120 [ 1814.235810] ? strncpy_from_user+0x9e/0x470 [ 1814.236351] ? finish_automount+0xa90/0xa90 [ 1814.236888] ? getname_flags.part.0+0x1dd/0x4f0 [ 1814.237470] ? _copy_from_user+0xfb/0x1b0 [ 1814.237995] __x64_sys_mount+0x282/0x300 [ 1814.238496] ? copy_mnt_ns+0xa00/0xa00 [ 1814.238979] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1814.239630] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1814.240273] do_syscall_64+0x33/0x40 [ 1814.240741] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1814.241377] RIP: 0033:0x7f65df5f1b19 [ 1814.241836] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1814.244124] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1814.245083] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1814.245964] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1814.246842] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1814.247730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1814.248615] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:56:11 executing program 7: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:56:11 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {0xffffffffffffffff, 0x8}], 0x4, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) [ 1814.260212] nfs: Unknown parameter '-$/ÑM‹ m' 21:56:11 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0xfffffff6, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:56:11 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x0) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 1814.313098] nfs: Unknown parameter '-$/ÑM‹ m' [ 1814.347472] nfs: Unknown parameter '-$/ÑM‹ m' 21:56:11 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x8000000000000, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:56:11 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, 0x0) 21:56:11 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {0xffffffffffffffff, 0x8}], 0x4, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:56:11 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x1000000000000, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:56:11 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), 0x0, 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:11 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {0xffffffffffffffff, 0x8}], 0x4, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:56:26 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x100000000000000, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:56:26 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, 0x0) 21:56:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) (fail_nth: 1) 21:56:26 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {0x0, 0x0, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:26 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x0, 0x0, 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:26 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {0xffffffffffffffff, 0x8}, {0xffffffffffffffff, 0x1}], 0x5, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:56:26 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), 0x0, 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:26 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 16) [ 1829.281226] FAULT_INJECTION: forcing a failure. [ 1829.281226] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1829.283839] CPU: 0 PID: 9994 Comm: syz-executor.0 Not tainted 5.10.232 #1 [ 1829.285303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1829.287081] Call Trace: [ 1829.287660] dump_stack+0x107/0x167 [ 1829.288444] should_fail.cold+0x5/0xa [ 1829.289276] _copy_from_user+0x2e/0x1b0 [ 1829.290135] get_timespec64+0x75/0x190 [ 1829.290983] ? put_timespec64+0x130/0x130 [ 1829.291879] ? wait_for_completion_io+0x270/0x270 [ 1829.292927] __x64_sys_ppoll+0x14a/0x2a0 [ 1829.293788] ? fput_many+0x2f/0x1a0 [ 1829.294554] ? __ia32_sys_poll+0x490/0x490 [ 1829.295451] ? ksys_write+0x1a9/0x260 [ 1829.296304] ? __ia32_sys_read+0xb0/0xb0 [ 1829.297184] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1829.298305] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1829.299409] do_syscall_64+0x33/0x40 [ 1829.300243] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1829.301344] RIP: 0033:0x7f166ed16b19 [ 1829.302143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1829.306108] RSP: 002b:00007f166c28c188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1829.307748] RAX: ffffffffffffffda RBX: 00007f166ee29f60 RCX: 00007f166ed16b19 [ 1829.309308] RDX: 0000000020000140 RSI: 0000000000000001 RDI: 0000000020000080 [ 1829.310843] RBP: 00007f166c28c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1829.312375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1829.313926] R13: 00007ffdcc87ce9f R14: 00007f166c28c300 R15: 0000000000022000 [ 1829.324259] FAULT_INJECTION: forcing a failure. [ 1829.324259] name failslab, interval 1, probability 0, space 0, times 0 [ 1829.326817] CPU: 0 PID: 9987 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1829.328316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1829.330118] Call Trace: [ 1829.330709] dump_stack+0x107/0x167 [ 1829.331485] should_fail.cold+0x5/0xa [ 1829.332334] should_failslab+0x5/0x20 [ 1829.333164] __kmalloc_track_caller+0x79/0x370 [ 1829.334141] ? v9fs_session_init+0xa7/0x1680 [ 1829.335097] ? kernel_text_address+0xf2/0x120 [ 1829.336083] kstrdup+0x36/0x70 [ 1829.336784] v9fs_session_init+0xa7/0x1680 [ 1829.337701] ? lock_release+0x680/0x680 [ 1829.338550] ? find_held_lock+0x2c/0x110 [ 1829.339442] ? kmem_cache_alloc_trace+0x151/0x320 [ 1829.340500] ? v9fs_show_options+0x690/0x690 [ 1829.341478] ? trace_hardirqs_on+0x5b/0x180 [ 1829.342623] ? kasan_unpoison_shadow+0x33/0x50 [ 1829.343847] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1829.345227] v9fs_mount+0x79/0x8f0 [ 1829.346200] ? v9fs_write_inode+0x60/0x60 [ 1829.347336] legacy_get_tree+0x105/0x220 [ 1829.348458] vfs_get_tree+0x8e/0x300 [ 1829.349462] path_mount+0x1429/0x2120 [ 1829.350494] ? strncpy_from_user+0x9e/0x470 [ 1829.351674] ? finish_automount+0xa90/0xa90 [ 1829.352878] ? getname_flags.part.0+0x1dd/0x4f0 [ 1829.354158] ? _copy_from_user+0xfb/0x1b0 [ 1829.355307] __x64_sys_mount+0x282/0x300 [ 1829.356410] ? copy_mnt_ns+0xa00/0xa00 [ 1829.357475] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1829.358881] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1829.360292] do_syscall_64+0x33/0x40 [ 1829.361299] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1829.362677] RIP: 0033:0x7f65df5f1b19 [ 1829.363684] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1829.366106] nfs: Unknown parameter '-$/ÑM‹ m' [ 1829.368599] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1829.368628] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1829.368643] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1829.368659] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1829.368674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1829.368690] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 1829.383226] nfs: Unknown parameter '-$/ÑM‹ m' 21:56:26 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, 0x0) 21:56:26 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {0xffffffffffffffff, 0x8}, {0xffffffffffffffff, 0x1}], 0x5, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:56:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) (fail_nth: 2) 21:56:26 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x200000000000000, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) [ 1829.560144] FAULT_INJECTION: forcing a failure. [ 1829.560144] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1829.562642] CPU: 1 PID: 10010 Comm: syz-executor.0 Not tainted 5.10.232 #1 [ 1829.564084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1829.565871] Call Trace: [ 1829.566419] dump_stack+0x107/0x167 [ 1829.567208] should_fail.cold+0x5/0xa [ 1829.568048] _copy_from_user+0x2e/0x1b0 [ 1829.568913] do_sys_poll+0x1f9/0xe50 [ 1829.569733] ? compat_core_sys_select+0x8b0/0x8b0 [ 1829.570775] ? mark_lock+0xf5/0x2df0 [ 1829.571578] ? mark_lock+0xf5/0x2df0 [ 1829.572394] ? mark_lock+0xf5/0x2df0 [ 1829.573204] ? lock_chain_count+0x20/0x20 [ 1829.574099] ? mark_lock+0xf5/0x2df0 [ 1829.574907] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1829.576041] ? __lock_acquire+0x1657/0x5b00 [ 1829.576970] ? lock_chain_count+0x20/0x20 [ 1829.577868] ? __lock_acquire+0x1657/0x5b00 [ 1829.578803] ? __lock_acquire+0x1657/0x5b00 [ 1829.579746] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1829.580884] ? lock_acquire+0x197/0x470 [ 1829.581737] ? find_held_lock+0x2c/0x110 [ 1829.582614] ? find_held_lock+0x2c/0x110 [ 1829.583492] ? poll_select_set_timeout+0xd8/0x130 [ 1829.584537] ? lock_downgrade+0x6d0/0x6d0 [ 1829.585431] ? timespec64_add_safe+0x189/0x210 [ 1829.586411] ? nsec_to_clock_t+0x30/0x30 [ 1829.587282] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1829.588415] ? trace_hardirqs_on+0x5b/0x180 [ 1829.589342] ? set_user_sigmask+0x211/0x2a0 [ 1829.590267] ? ktime_get_ts64+0x220/0x2f0 [ 1829.591156] ? __set_current_blocked+0x110/0x110 [ 1829.592192] __x64_sys_ppoll+0x227/0x2a0 [ 1829.593069] ? __ia32_sys_poll+0x490/0x490 [ 1829.593979] ? ksys_write+0x1a9/0x260 [ 1829.594798] ? __ia32_sys_read+0xb0/0xb0 [ 1829.595678] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1829.596813] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1829.597924] do_syscall_64+0x33/0x40 [ 1829.598725] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1829.599829] RIP: 0033:0x7f166ed16b19 [ 1829.600638] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1829.604606] RSP: 002b:00007f166c28c188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1829.606246] RAX: ffffffffffffffda RBX: 00007f166ee29f60 RCX: 00007f166ed16b19 [ 1829.607781] RDX: 0000000020000140 RSI: 0000000000000001 RDI: 0000000020000080 [ 1829.609323] RBP: 00007f166c28c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1829.610860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1829.612408] R13: 00007ffdcc87ce9f R14: 00007f166c28c300 R15: 0000000000022000 21:56:27 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[]) 21:56:27 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x0, 0x0, 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:27 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 17) 21:56:27 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {0xffffffffffffffff, 0x8}, {0xffffffffffffffff, 0x1}], 0x5, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) [ 1829.702735] FAULT_INJECTION: forcing a failure. [ 1829.702735] name failslab, interval 1, probability 0, space 0, times 0 [ 1829.705169] CPU: 0 PID: 10018 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1829.706616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1829.708351] Call Trace: [ 1829.708921] dump_stack+0x107/0x167 [ 1829.709704] should_fail.cold+0x5/0xa [ 1829.710525] ? create_object.isra.0+0x3a/0xa20 [ 1829.711508] should_failslab+0x5/0x20 [ 1829.712335] kmem_cache_alloc+0x5b/0x310 [ 1829.713214] create_object.isra.0+0x3a/0xa20 [ 1829.714155] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1829.715248] __kmalloc_track_caller+0x177/0x370 [ 1829.716252] ? v9fs_session_init+0xa7/0x1680 [ 1829.717196] ? kernel_text_address+0xf2/0x120 [ 1829.718164] kstrdup+0x36/0x70 [ 1829.718855] v9fs_session_init+0xa7/0x1680 [ 1829.719771] ? lock_release+0x680/0x680 [ 1829.720631] ? find_held_lock+0x2c/0x110 [ 1829.721512] ? kmem_cache_alloc_trace+0x151/0x320 [ 1829.722567] ? v9fs_show_options+0x690/0x690 [ 1829.723522] ? trace_hardirqs_on+0x5b/0x180 [ 1829.724460] ? kasan_unpoison_shadow+0x33/0x50 [ 1829.725439] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1829.726532] v9fs_mount+0x79/0x8f0 [ 1829.727295] ? v9fs_write_inode+0x60/0x60 [ 1829.728194] legacy_get_tree+0x105/0x220 [ 1829.729068] vfs_get_tree+0x8e/0x300 [ 1829.729873] path_mount+0x1429/0x2120 [ 1829.730702] ? strncpy_from_user+0x9e/0x470 [ 1829.731635] ? finish_automount+0xa90/0xa90 [ 1829.732567] ? getname_flags.part.0+0x1dd/0x4f0 [ 1829.733566] ? _copy_from_user+0xfb/0x1b0 [ 1829.734461] __x64_sys_mount+0x282/0x300 [ 1829.735329] ? copy_mnt_ns+0xa00/0xa00 [ 1829.736179] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1829.737313] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1829.738422] do_syscall_64+0x33/0x40 [ 1829.739222] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1829.740336] RIP: 0033:0x7f65df5f1b19 [ 1829.741131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1829.745454] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1829.747438] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1829.749316] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1829.751171] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1829.753026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1829.754888] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:56:27 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {0x0, 0x0, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 1829.761152] nfs: Unknown parameter '-$/ÑM‹ m' [ 1829.858794] nfs: Unknown parameter '-$/ÑM‹ m' 21:56:40 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) (fail_nth: 3) 21:56:40 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440), 0x0, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:40 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {0xffffffffffffffff, 0x8}, {r0}], 0x5, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:56:40 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x0, 0x0, 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:40 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[]) 21:56:40 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x400000000000000, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:56:41 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 18) 21:56:41 executing program 5: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {0xffffffffffffffff, 0x8}, {0xffffffffffffffff, 0x1}], 0x5, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) [ 1843.611752] FAULT_INJECTION: forcing a failure. [ 1843.611752] name failslab, interval 1, probability 0, space 0, times 0 [ 1843.614237] CPU: 1 PID: 10044 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1843.615662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1843.617400] Call Trace: [ 1843.617955] dump_stack+0x107/0x167 [ 1843.618718] should_fail.cold+0x5/0xa [ 1843.619526] should_failslab+0x5/0x20 [ 1843.620320] __kmalloc_track_caller+0x79/0x370 [ 1843.621281] ? v9fs_session_init+0xe9/0x1680 [ 1843.621787] FAULT_INJECTION: forcing a failure. [ 1843.621787] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1843.622197] ? kernel_text_address+0xf2/0x120 [ 1843.622224] kstrdup+0x36/0x70 [ 1843.626647] v9fs_session_init+0xe9/0x1680 [ 1843.627525] ? lock_release+0x680/0x680 [ 1843.628352] ? find_held_lock+0x2c/0x110 [ 1843.629206] ? kmem_cache_alloc_trace+0x151/0x320 [ 1843.630207] ? v9fs_show_options+0x690/0x690 [ 1843.631127] ? trace_hardirqs_on+0x5b/0x180 [ 1843.632030] ? kasan_unpoison_shadow+0x33/0x50 [ 1843.632982] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1843.634041] v9fs_mount+0x79/0x8f0 [ 1843.634777] ? v9fs_write_inode+0x60/0x60 [ 1843.635638] legacy_get_tree+0x105/0x220 [ 1843.636523] vfs_get_tree+0x8e/0x300 [ 1843.637300] path_mount+0x1429/0x2120 [ 1843.638100] ? strncpy_from_user+0x9e/0x470 [ 1843.639004] ? finish_automount+0xa90/0xa90 [ 1843.639899] ? getname_flags.part.0+0x1dd/0x4f0 [ 1843.640876] ? _copy_from_user+0xfb/0x1b0 [ 1843.641733] __x64_sys_mount+0x282/0x300 [ 1843.642570] ? copy_mnt_ns+0xa00/0xa00 [ 1843.643372] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1843.644457] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1843.645515] do_syscall_64+0x33/0x40 [ 1843.646280] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1843.647329] RIP: 0033:0x7f65df5f1b19 [ 1843.648091] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1843.651878] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1843.653459] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1843.654942] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1843.656407] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1843.657892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1843.659366] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 1843.660873] CPU: 0 PID: 10045 Comm: syz-executor.0 Not tainted 5.10.232 #1 [ 1843.662630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1843.664703] Call Trace: [ 1843.665359] dump_stack+0x107/0x167 [ 1843.666264] should_fail.cold+0x5/0xa [ 1843.667220] _copy_to_user+0x2e/0x180 [ 1843.668170] put_timespec64+0xb2/0x130 [ 1843.669156] ? ns_to_timespec64+0xc0/0xc0 [ 1843.670205] poll_select_finish+0x4a5/0x5b0 [ 1843.671282] ? poll_freewait+0x250/0x250 [ 1843.672283] ? trace_hardirqs_on+0x5b/0x180 [ 1843.673376] __x64_sys_ppoll+0x23b/0x2a0 [ 1843.674383] ? __ia32_sys_poll+0x490/0x490 [ 1843.675426] ? ksys_write+0x1a9/0x260 [ 1843.676366] ? __ia32_sys_read+0xb0/0xb0 [ 1843.677379] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1843.678660] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1843.679926] do_syscall_64+0x33/0x40 [ 1843.680945] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1843.682295] RIP: 0033:0x7f166ed16b19 [ 1843.683205] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1843.687726] RSP: 002b:00007f166c28c188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1843.689602] RAX: ffffffffffffffda RBX: 00007f166ee29f60 RCX: 00007f166ed16b19 [ 1843.691345] RDX: 0000000020000140 RSI: 0000000000000001 RDI: 0000000020000080 [ 1843.693098] RBP: 00007f166c28c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1843.694839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1843.696593] R13: 00007ffdcc87ce9f R14: 00007f166c28c300 R15: 0000000000022000 21:56:41 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {r0}], 0x4, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:56:41 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[]) [ 1843.723652] nfs: Unknown parameter '-$/ÑM‹ m' [ 1843.772124] nfs: Unknown parameter '-$/ÑM‹ m' 21:56:41 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[]) 21:56:41 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x800000000000000, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:56:41 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {}], 0x4, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:56:41 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:41 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) (fail_nth: 4) [ 1843.932353] FAULT_INJECTION: forcing a failure. [ 1843.932353] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1843.934737] CPU: 1 PID: 10066 Comm: syz-executor.0 Not tainted 5.10.232 #1 [ 1843.935977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1843.937499] Call Trace: [ 1843.937986] dump_stack+0x107/0x167 [ 1843.938655] should_fail.cold+0x5/0xa [ 1843.939360] _copy_to_user+0x2e/0x180 [ 1843.940058] simple_read_from_buffer+0xcc/0x160 [ 1843.940913] proc_fail_nth_read+0x198/0x230 [ 1843.941699] ? proc_sessionid_read+0x230/0x230 [ 1843.942526] ? security_file_permission+0xb1/0xe0 [ 1843.943407] ? proc_sessionid_read+0x230/0x230 [ 1843.944239] vfs_read+0x228/0x620 [ 1843.944895] ksys_read+0x12d/0x260 [ 1843.945547] ? vfs_write+0xb10/0xb10 [ 1843.946229] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1843.947180] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1843.948116] do_syscall_64+0x33/0x40 [ 1843.948814] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1843.949743] RIP: 0033:0x7f166ecc969c [ 1843.950415] 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 [ 1843.953763] RSP: 002b:00007f166c28c170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1843.955145] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f166ecc969c [ 1843.956576] RDX: 000000000000000f RSI: 00007f166c28c1e0 RDI: 0000000000000004 [ 1843.957927] RBP: 00007f166c28c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1843.959212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1843.960495] R13: 00007ffdcc87ce9f R14: 00007f166c28c300 R15: 0000000000022000 [ 1843.978225] nfs: Unknown parameter '-$/ÑM‹ m' 21:56:53 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:53 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB]) 21:56:53 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440), 0x0, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:53 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {}], 0x4, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:56:53 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 19) 21:56:53 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x0, 0x0, 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:53 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x1800000000000000, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:56:53 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) [ 1856.424296] FAULT_INJECTION: forcing a failure. [ 1856.424296] name failslab, interval 1, probability 0, space 0, times 0 [ 1856.425807] CPU: 0 PID: 10086 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1856.426622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1856.427594] Call Trace: [ 1856.427903] dump_stack+0x107/0x167 [ 1856.428329] should_fail.cold+0x5/0xa [ 1856.428783] ? create_object.isra.0+0x3a/0xa20 [ 1856.429333] should_failslab+0x5/0x20 [ 1856.429784] kmem_cache_alloc+0x5b/0x310 [ 1856.430262] create_object.isra.0+0x3a/0xa20 [ 1856.430777] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1856.431373] __kmalloc_track_caller+0x177/0x370 [ 1856.431925] ? v9fs_session_init+0xe9/0x1680 [ 1856.432435] ? kernel_text_address+0xf2/0x120 [ 1856.432968] kstrdup+0x36/0x70 [ 1856.433351] v9fs_session_init+0xe9/0x1680 [ 1856.433843] ? lock_release+0x680/0x680 [ 1856.434308] ? find_held_lock+0x2c/0x110 [ 1856.434793] ? kmem_cache_alloc_trace+0x151/0x320 [ 1856.435366] ? v9fs_show_options+0x690/0x690 [ 1856.435881] ? trace_hardirqs_on+0x5b/0x180 [ 1856.436390] ? kasan_unpoison_shadow+0x33/0x50 [ 1856.436929] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1856.437505] v9fs_mount+0x79/0x8f0 [ 1856.437920] ? v9fs_write_inode+0x60/0x60 [ 1856.438401] legacy_get_tree+0x105/0x220 [ 1856.438886] vfs_get_tree+0x8e/0x300 [ 1856.439321] path_mount+0x1429/0x2120 [ 1856.439765] ? strncpy_from_user+0x9e/0x470 [ 1856.440265] ? finish_automount+0xa90/0xa90 [ 1856.440768] ? getname_flags.part.0+0x1dd/0x4f0 [ 1856.441314] ? _copy_from_user+0xfb/0x1b0 [ 1856.441801] __x64_sys_mount+0x282/0x300 [ 1856.442276] ? copy_mnt_ns+0xa00/0xa00 [ 1856.442739] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1856.443351] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1856.443962] do_syscall_64+0x33/0x40 [ 1856.444402] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1856.445011] RIP: 0033:0x7f65df5f1b19 [ 1856.445452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1856.447613] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1856.448498] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1856.449350] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1856.450195] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1856.451043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1856.451878] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 1856.472565] nfs: Unknown parameter '-$/ÑM‹ m' [ 1856.474757] nfs: Unknown parameter '-$/ÑM‹ m' 21:56:53 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:56:53 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB]) 21:56:53 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {0xffffffffffffffff, 0x9002}, {}], 0x4, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) [ 1856.520939] nfs: Unknown parameter '-$/ÑM‹ m' 21:56:53 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:56:54 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0xf6ffffff00000000, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:56:54 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x8}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) [ 1856.608396] nfs: Unknown parameter '-$/ÑM‹ m' 21:57:11 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440), 0x0, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:57:11 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {r0}], 0x3, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:57:11 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:57:11 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB]) 21:57:11 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 20) 21:57:11 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x64}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:57:11 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0xffffffff00000000, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:57:11 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 1873.821072] FAULT_INJECTION: forcing a failure. [ 1873.821072] name failslab, interval 1, probability 0, space 0, times 0 [ 1873.823678] CPU: 1 PID: 10131 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1873.825223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1873.827084] Call Trace: [ 1873.827676] dump_stack+0x107/0x167 [ 1873.828491] should_fail.cold+0x5/0xa [ 1873.829343] ? p9_client_create+0xaf/0x1230 [ 1873.830319] should_failslab+0x5/0x20 [ 1873.831170] kmem_cache_alloc_trace+0x55/0x320 [ 1873.832190] ? find_held_lock+0x2c/0x110 [ 1873.833103] p9_client_create+0xaf/0x1230 [ 1873.834040] ? lock_downgrade+0x6d0/0x6d0 [ 1873.834971] ? p9_client_flush+0x430/0x430 [ 1873.835914] ? trace_hardirqs_on+0x5b/0x180 [ 1873.836878] ? lockdep_init_map_type+0x2c7/0x780 [ 1873.837937] ? __raw_spin_lock_init+0x36/0x110 [ 1873.838953] v9fs_session_init+0x1dd/0x1680 [ 1873.839907] ? lock_release+0x680/0x680 [ 1873.840794] ? kmem_cache_alloc_trace+0x151/0x320 [ 1873.841800] nfs: Unknown parameter '-$/ÑM‹ m' [ 1873.841874] ? v9fs_show_options+0x690/0x690 [ 1873.843836] ? trace_hardirqs_on+0x5b/0x180 [ 1873.844790] ? kasan_unpoison_shadow+0x33/0x50 [ 1873.845800] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1873.846915] v9fs_mount+0x79/0x8f0 [ 1873.847695] ? v9fs_write_inode+0x60/0x60 [ 1873.848606] legacy_get_tree+0x105/0x220 [ 1873.849503] vfs_get_tree+0x8e/0x300 [ 1873.850321] path_mount+0x1429/0x2120 [ 1873.851156] ? strncpy_from_user+0x9e/0x470 [ 1873.852095] ? finish_automount+0xa90/0xa90 [ 1873.853038] ? getname_flags.part.0+0x1dd/0x4f0 [ 1873.854060] ? _copy_from_user+0xfb/0x1b0 [ 1873.854971] __x64_sys_mount+0x282/0x300 [ 1873.855859] ? copy_mnt_ns+0xa00/0xa00 [ 1873.856713] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1873.857855] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1873.858949] do_syscall_64+0x33/0x40 [ 1873.859732] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1873.860812] RIP: 0033:0x7f65df5f1b19 [ 1873.861611] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1873.865463] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1873.867056] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1873.868543] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1873.870034] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1873.871517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1873.873006] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:57:11 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x740}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:57:11 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {}], 0x3, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) [ 1873.886050] nfs: Unknown parameter '-$/ÑM‹ m' [ 1873.909044] nfs: Unknown parameter '-$/ÑM‹ m' 21:57:11 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00']) 21:57:11 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 21) 21:57:11 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60002) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:57:11 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {}], 0x3, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:57:11 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x4007}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) [ 1874.091100] FAULT_INJECTION: forcing a failure. [ 1874.091100] name failslab, interval 1, probability 0, space 0, times 0 [ 1874.093724] CPU: 0 PID: 10151 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1874.095275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1874.097136] Call Trace: [ 1874.097746] dump_stack+0x107/0x167 21:57:11 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00']) [ 1874.098573] should_fail.cold+0x5/0xa [ 1874.099573] ? create_object.isra.0+0x3a/0xa20 [ 1874.100594] should_failslab+0x5/0x20 [ 1874.101459] kmem_cache_alloc+0x5b/0x310 [ 1874.102372] ? kernel_text_address+0xf2/0x120 [ 1874.103370] create_object.isra.0+0x3a/0xa20 [ 1874.104356] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1874.105500] kmem_cache_alloc_trace+0x151/0x320 [ 1874.106556] ? find_held_lock+0x2c/0x110 [ 1874.107472] p9_client_create+0xaf/0x1230 [ 1874.108404] ? lock_downgrade+0x6d0/0x6d0 [ 1874.109338] ? p9_client_flush+0x430/0x430 [ 1874.110299] ? trace_hardirqs_on+0x5b/0x180 [ 1874.111267] ? lockdep_init_map_type+0x2c7/0x780 [ 1874.112329] ? __raw_spin_lock_init+0x36/0x110 [ 1874.113362] v9fs_session_init+0x1dd/0x1680 [ 1874.114334] ? lock_release+0x680/0x680 [ 1874.115228] ? kmem_cache_alloc_trace+0x151/0x320 [ 1874.116302] ? v9fs_show_options+0x690/0x690 [ 1874.117293] ? trace_hardirqs_on+0x5b/0x180 [ 1874.118260] ? kasan_unpoison_shadow+0x33/0x50 [ 1874.119279] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1874.120417] v9fs_mount+0x79/0x8f0 [ 1874.121212] ? v9fs_write_inode+0x60/0x60 [ 1874.122145] legacy_get_tree+0x105/0x220 [ 1874.123052] vfs_get_tree+0x8e/0x300 [ 1874.123881] path_mount+0x1429/0x2120 [ 1874.124743] ? strncpy_from_user+0x9e/0x470 [ 1874.125718] ? finish_automount+0xa90/0xa90 [ 1874.126687] ? getname_flags.part.0+0x1dd/0x4f0 [ 1874.127725] ? _copy_from_user+0xfb/0x1b0 [ 1874.128667] __x64_sys_mount+0x282/0x300 [ 1874.129574] ? copy_mnt_ns+0xa00/0xa00 [ 1874.130460] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1874.131630] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1874.132814] do_syscall_64+0x33/0x40 [ 1874.133658] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1874.134797] RIP: 0033:0x7f65df5f1b19 [ 1874.135628] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1874.139754] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1874.141458] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1874.143071] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1874.144703] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1874.146374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1874.147981] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:57:26 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {0x0, 0x0, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:57:26 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60003) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:57:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x6400}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:57:26 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {0xffffffffffffffff, 0x4282}, {}], 0x3, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:57:26 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00']) 21:57:26 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:57:26 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0xffffffff00000000, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:57:26 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 22) [ 1888.599248] FAULT_INJECTION: forcing a failure. [ 1888.599248] name failslab, interval 1, probability 0, space 0, times 0 [ 1888.600685] CPU: 1 PID: 10173 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1888.601509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1888.602529] Call Trace: [ 1888.602863] dump_stack+0x107/0x167 [ 1888.603299] should_fail.cold+0x5/0xa [ 1888.603759] should_failslab+0x5/0x20 [ 1888.604219] __kmalloc_track_caller+0x79/0x370 [ 1888.604777] ? p9_client_create+0x41d/0x1230 [ 1888.605308] kstrdup+0x36/0x70 [ 1888.605700] p9_client_create+0x41d/0x1230 [ 1888.606214] ? lock_downgrade+0x6d0/0x6d0 [ 1888.606712] ? p9_client_flush+0x430/0x430 [ 1888.607219] ? trace_hardirqs_on+0x5b/0x180 [ 1888.607745] ? lockdep_init_map_type+0x2c7/0x780 [ 1888.608312] ? __raw_spin_lock_init+0x36/0x110 [ 1888.608863] v9fs_session_init+0x1dd/0x1680 [ 1888.609395] ? lock_release+0x680/0x680 [ 1888.609884] ? kmem_cache_alloc_trace+0x151/0x320 [ 1888.610477] ? v9fs_show_options+0x690/0x690 [ 1888.611025] ? trace_hardirqs_on+0x5b/0x180 [ 1888.611543] ? kasan_unpoison_shadow+0x33/0x50 [ 1888.612088] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1888.612704] v9fs_mount+0x79/0x8f0 [ 1888.613126] ? v9fs_write_inode+0x60/0x60 [ 1888.613633] legacy_get_tree+0x105/0x220 [ 1888.614141] vfs_get_tree+0x8e/0x300 [ 1888.614584] path_mount+0x1429/0x2120 [ 1888.615049] ? strncpy_from_user+0x9e/0x470 [ 1888.615571] ? finish_automount+0xa90/0xa90 [ 1888.616086] ? getname_flags.part.0+0x1dd/0x4f0 [ 1888.616646] ? _copy_from_user+0xfb/0x1b0 [ 1888.617144] __x64_sys_mount+0x282/0x300 [ 1888.617638] ? copy_mnt_ns+0xa00/0xa00 [ 1888.618106] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1888.618748] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1888.619363] do_syscall_64+0x33/0x40 [ 1888.619830] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1888.620444] RIP: 0033:0x7f65df5f1b19 [ 1888.620894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1888.623092] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1888.624002] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1888.624848] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1888.625715] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1888.626578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1888.627434] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:57:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) [ 1888.661914] nfs: Unknown parameter '-$/ÑM‹ m' 21:57:26 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 23) 21:57:26 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) [ 1888.716662] nfs: Unknown parameter '-$/ÑM‹ m' 21:57:26 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {r0}], 0x2, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:57:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x0, 0x8}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) [ 1888.760217] FAULT_INJECTION: forcing a failure. [ 1888.760217] name failslab, interval 1, probability 0, space 0, times 0 [ 1888.762946] CPU: 0 PID: 10195 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1888.764530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1888.766439] Call Trace: [ 1888.767048] dump_stack+0x107/0x167 [ 1888.767882] should_fail.cold+0x5/0xa [ 1888.768756] ? create_object.isra.0+0x3a/0xa20 [ 1888.769810] should_failslab+0x5/0x20 [ 1888.770688] kmem_cache_alloc+0x5b/0x310 [ 1888.771618] ? lock_downgrade+0x6d0/0x6d0 [ 1888.772571] create_object.isra.0+0x3a/0xa20 [ 1888.773576] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1888.774750] __kmalloc_track_caller+0x177/0x370 [ 1888.775813] ? p9_client_create+0x41d/0x1230 [ 1888.776824] kstrdup+0x36/0x70 [ 1888.777561] p9_client_create+0x41d/0x1230 [ 1888.778544] ? lock_downgrade+0x6d0/0x6d0 [ 1888.779497] ? p9_client_flush+0x430/0x430 [ 1888.780468] ? trace_hardirqs_on+0x5b/0x180 [ 1888.781455] ? lockdep_init_map_type+0x2c7/0x780 [ 1888.782554] ? __raw_spin_lock_init+0x36/0x110 [ 1888.783609] v9fs_session_init+0x1dd/0x1680 [ 1888.784595] ? lock_release+0x680/0x680 [ 1888.785512] ? kmem_cache_alloc_trace+0x151/0x320 [ 1888.786622] ? v9fs_show_options+0x690/0x690 [ 1888.787636] ? trace_hardirqs_on+0x5b/0x180 [ 1888.788623] ? kasan_unpoison_shadow+0x33/0x50 [ 1888.789666] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1888.790831] v9fs_mount+0x79/0x8f0 [ 1888.791641] ? v9fs_write_inode+0x60/0x60 [ 1888.792593] legacy_get_tree+0x105/0x220 [ 1888.793522] vfs_get_tree+0x8e/0x300 [ 1888.794379] path_mount+0x1429/0x2120 [ 1888.795256] ? strncpy_from_user+0x9e/0x470 [ 1888.796245] ? finish_automount+0xa90/0xa90 [ 1888.797236] ? getname_flags.part.0+0x1dd/0x4f0 [ 1888.798306] ? _copy_from_user+0xfb/0x1b0 [ 1888.799262] __x64_sys_mount+0x282/0x300 [ 1888.800188] ? copy_mnt_ns+0xa00/0xa00 [ 1888.801078] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1888.802285] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1888.803461] do_syscall_64+0x33/0x40 [ 1888.804314] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1888.805484] RIP: 0033:0x7f65df5f1b19 [ 1888.806346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1888.810582] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1888.812326] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1888.813961] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1888.815610] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1888.817246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1888.818890] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:57:26 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440), 0x0, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 1888.912775] nfs: Unknown parameter '-$/ÑM‹ m' 21:57:40 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x0, 0x64}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:57:40 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) 21:57:40 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {0x0, 0x0, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:57:40 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 24) 21:57:40 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:57:40 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {}], 0x2, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:57:40 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {0x0, 0x0, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:57:40 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x6004b) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) [ 1903.013914] FAULT_INJECTION: forcing a failure. [ 1903.013914] name failslab, interval 1, probability 0, space 0, times 0 [ 1903.016370] CPU: 1 PID: 10219 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1903.017814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1903.019538] Call Trace: [ 1903.020084] dump_stack+0x107/0x167 [ 1903.020845] should_fail.cold+0x5/0xa [ 1903.021635] should_failslab+0x5/0x20 [ 1903.022419] __kmalloc_track_caller+0x79/0x370 [ 1903.023380] ? p9_client_create+0x51e/0x1230 [ 1903.024312] kmemdup_nul+0x2d/0xa0 [ 1903.025051] p9_client_create+0x51e/0x1230 [ 1903.025946] ? p9_client_flush+0x430/0x430 [ 1903.026840] ? trace_hardirqs_on+0x5b/0x180 [ 1903.027740] ? lockdep_init_map_type+0x2c7/0x780 [ 1903.028734] ? __raw_spin_lock_init+0x36/0x110 [ 1903.029725] v9fs_session_init+0x1dd/0x1680 [ 1903.030630] ? lock_release+0x680/0x680 [ 1903.031482] ? kmem_cache_alloc_trace+0x151/0x320 [ 1903.032477] ? v9fs_show_options+0x690/0x690 [ 1903.033411] ? trace_hardirqs_on+0x5b/0x180 [ 1903.034310] ? kasan_unpoison_shadow+0x33/0x50 [ 1903.035282] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1903.036335] v9fs_mount+0x79/0x8f0 [ 1903.037094] ? v9fs_write_inode+0x60/0x60 [ 1903.037980] legacy_get_tree+0x105/0x220 [ 1903.038856] vfs_get_tree+0x8e/0x300 [ 1903.039628] path_mount+0x1429/0x2120 [ 1903.040433] ? strncpy_from_user+0x9e/0x470 [ 1903.041322] ? finish_automount+0xa90/0xa90 [ 1903.041821] nfs: Unknown parameter '-$/ÑM‹ m' [ 1903.042222] ? getname_flags.part.0+0x1dd/0x4f0 [ 1903.043849] ? _copy_from_user+0xfb/0x1b0 [ 1903.044725] __x64_sys_mount+0x282/0x300 [ 1903.045561] ? copy_mnt_ns+0xa00/0xa00 [ 1903.046374] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1903.047493] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1903.048560] do_syscall_64+0x33/0x40 [ 1903.049337] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1903.050411] RIP: 0033:0x7f65df5f1b19 [ 1903.051209] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1903.055072] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1903.056669] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1903.058149] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1903.059693] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1903.061160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1903.062631] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:57:40 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {}], 0x2, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:57:40 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x0, 0x740}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:57:40 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) [ 1903.106187] nfs: Unknown parameter '-$/ÑM‹ m' [ 1903.113557] nfs: Unknown parameter '-$/ÑM‹ m' 21:57:40 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 25) 21:57:40 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x482}, {}], 0x2, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:57:40 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x0, 0x4007}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:57:40 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b000000"]) 21:57:40 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162c3dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f3c3970002c5b892c686173682c003c3d852367f7ddb2d808a0e1431ab2b27e2392255998ed0b4ee5b627e3cbb793f61b3fbfd07fa3e84710ecc0895d93a1e1715540e8f48c81aa12b034a86faf41830766969549d4802d168169f8684f3a67d0d6b7408d8a2976970c5086746532a75fd2115e9783a17c"]) [ 1903.232906] FAULT_INJECTION: forcing a failure. [ 1903.232906] name failslab, interval 1, probability 0, space 0, times 0 [ 1903.234477] CPU: 0 PID: 10245 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1903.235367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1903.236438] Call Trace: [ 1903.236784] dump_stack+0x107/0x167 [ 1903.237266] should_fail.cold+0x5/0xa [ 1903.237782] ? create_object.isra.0+0x3a/0xa20 [ 1903.238385] should_failslab+0x5/0x20 [ 1903.238911] kmem_cache_alloc+0x5b/0x310 [ 1903.239441] create_object.isra.0+0x3a/0xa20 [ 1903.240017] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1903.240679] __kmalloc_track_caller+0x177/0x370 [ 1903.241288] ? p9_client_create+0x51e/0x1230 [ 1903.241887] kmemdup_nul+0x2d/0xa0 [ 1903.242352] p9_client_create+0x51e/0x1230 [ 1903.242912] ? p9_client_flush+0x430/0x430 [ 1903.243469] ? trace_hardirqs_on+0x5b/0x180 [ 1903.244123] ? lockdep_init_map_type+0x2c7/0x780 [ 1903.244747] ? __raw_spin_lock_init+0x36/0x110 [ 1903.245350] v9fs_session_init+0x1dd/0x1680 [ 1903.245936] ? kmem_cache_alloc_trace+0x151/0x320 [ 1903.246561] ? v9fs_show_options+0x690/0x690 [ 1903.247139] ? trace_hardirqs_on+0x5b/0x180 [ 1903.247712] ? kasan_unpoison_shadow+0x33/0x50 [ 1903.248320] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1903.248983] v9fs_mount+0x79/0x8f0 [ 1903.249449] ? v9fs_write_inode+0x60/0x60 [ 1903.249991] legacy_get_tree+0x105/0x220 [ 1903.250520] vfs_get_tree+0x8e/0x300 [ 1903.251034] path_mount+0x1429/0x2120 [ 1903.251534] ? strncpy_from_user+0x9e/0x470 [ 1903.252103] ? finish_automount+0xa90/0xa90 [ 1903.252662] ? getname_flags.part.0+0x1dd/0x4f0 [ 1903.253271] ? _copy_from_user+0xfb/0x1b0 [ 1903.253815] __x64_sys_mount+0x282/0x300 [ 1903.254343] ? copy_mnt_ns+0xa00/0xa00 [ 1903.254851] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1903.255520] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1903.256193] do_syscall_64+0x33/0x40 [ 1903.256685] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1903.257349] RIP: 0033:0x7f65df5f1b19 [ 1903.257833] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1903.260221] RSP: 002b:00007f65dcb46188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1903.261228] RAX: ffffffffffffffda RBX: 00007f65df705020 RCX: 00007f65df5f1b19 [ 1903.262155] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1903.263088] RBP: 00007f65dcb461d0 R08: 0000000020000280 R09: 0000000000000000 [ 1903.264023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1903.264945] R13: 00007ffdd2fdcfbf R14: 00007f65dcb46300 R15: 0000000000022000 21:57:40 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:57:40 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 1903.397218] nfs: Unknown parameter '-$/ÑM‹ m' 21:57:55 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b000000"]) 21:57:55 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b89", 0x8e, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:57:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x0, 0x6400}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:57:55 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 26) [ 1917.854548] FAULT_INJECTION: forcing a failure. [ 1917.854548] name failslab, interval 1, probability 0, space 0, times 0 [ 1917.856841] CPU: 1 PID: 10270 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1917.858044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1917.859579] Call Trace: [ 1917.860055] dump_stack+0x107/0x167 [ 1917.860709] should_fail.cold+0x5/0xa [ 1917.861377] should_failslab+0x5/0x20 [ 1917.862046] __kmalloc_track_caller+0x79/0x370 [ 1917.862833] ? parse_opts.part.0+0x8e/0x340 [ 1917.863595] kstrdup+0x36/0x70 [ 1917.864159] parse_opts.part.0+0x8e/0x340 [ 1917.864884] ? p9_fd_show_options+0x1c0/0x1c0 [ 1917.865672] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1917.866604] ? quarantine_put+0x8b/0x1a0 [ 1917.867325] ? trace_hardirqs_on+0x5b/0x180 [ 1917.868090] ? kfree+0xd7/0x340 [ 1917.868706] p9_fd_create+0x98/0x4a0 [ 1917.869368] ? p9_conn_create+0x510/0x510 [ 1917.870091] ? p9_client_create+0x798/0x1230 [ 1917.870870] ? kfree+0xd7/0x340 [ 1917.871463] ? do_raw_spin_unlock+0x4f/0x220 [ 1917.872250] p9_client_create+0x7ff/0x1230 [ 1917.873018] ? p9_client_flush+0x430/0x430 [ 1917.873772] ? trace_hardirqs_on+0x5b/0x180 [ 1917.874527] ? lockdep_init_map_type+0x2c7/0x780 [ 1917.875373] ? __raw_spin_lock_init+0x36/0x110 [ 1917.876174] v9fs_session_init+0x1dd/0x1680 [ 1917.876923] ? lock_release+0x680/0x680 [ 1917.877669] ? kmem_cache_alloc_trace+0x151/0x320 [ 1917.878618] ? v9fs_show_options+0x690/0x690 [ 1917.879474] ? trace_hardirqs_on+0x5b/0x180 [ 1917.880310] ? kasan_unpoison_shadow+0x33/0x50 [ 1917.881123] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1917.882000] v9fs_mount+0x79/0x8f0 [ 1917.882626] ? v9fs_write_inode+0x60/0x60 [ 1917.883369] legacy_get_tree+0x105/0x220 [ 1917.884080] vfs_get_tree+0x8e/0x300 [ 1917.884726] path_mount+0x1429/0x2120 [ 1917.885400] ? strncpy_from_user+0x9e/0x470 [ 1917.886144] ? finish_automount+0xa90/0xa90 [ 1917.886891] ? getname_flags.part.0+0x1dd/0x4f0 [ 1917.887723] ? _copy_from_user+0xfb/0x1b0 [ 1917.888463] __x64_sys_mount+0x282/0x300 [ 1917.889166] ? copy_mnt_ns+0xa00/0xa00 [ 1917.889846] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1917.890770] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1917.891699] do_syscall_64+0x33/0x40 [ 1917.892359] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1917.893271] RIP: 0033:0x7f65df5f1b19 [ 1917.893930] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1917.897176] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1917.898539] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1917.899808] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1917.901057] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1917.902322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1917.903585] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 1917.904939] 9pnet: Insufficient options for proto=fd 21:57:55 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {0x0, 0x0, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:57:55 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) signalfd4(r1, &(0x7f0000000080)={[0xa]}, 0x8, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000005b80)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000003280)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000005e40)=[@flowinfo={{0x13}}], 0x18}}], 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) kcmp(0xffffffffffffffff, 0x0, 0x6, 0xffffffffffffffff, r3) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:57:55 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:57:55 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) [ 1917.934739] nfs: Unknown parameter '-$/ÑM‹ m' [ 1917.940015] nfs: Unknown parameter '-$/ÑM‹ m' 21:57:55 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) [ 1917.987917] nfs: Unknown parameter '-$/ÑM‹ m' 21:57:55 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 27) 21:57:55 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b000000"]) 21:57:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0xf, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:57:55 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) fdatasync(r1) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x27, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x7fffffff, 0x0, 0x6}, 0x0, 0x5, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000080), 0x98, 0x60881) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) r5 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) ioctl$EXT4_IOC_MIGRATE(r5, 0x6609) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000580)="b09456e1cc1abe3be01b5ab628f4f30a0000005a92f9877ae3771e21d09c82036b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135aa04ca5a5534cbbfc6d0e53c8771835d7475e13d06c1a0e26ad65b4556f0c6f1801caaa4c", 0x68}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb29fc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e8490b193032b3bb8e81740cf52d4bff7258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000800000000000000c32c7266646e"]) [ 1918.091704] FAULT_INJECTION: forcing a failure. [ 1918.091704] name failslab, interval 1, probability 0, space 0, times 0 [ 1918.094276] CPU: 0 PID: 10296 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1918.095840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1918.097706] Call Trace: [ 1918.098311] dump_stack+0x107/0x167 [ 1918.099140] should_fail.cold+0x5/0xa [ 1918.100016] ? create_object.isra.0+0x3a/0xa20 [ 1918.101048] should_failslab+0x5/0x20 [ 1918.101907] kmem_cache_alloc+0x5b/0x310 [ 1918.102820] ? legacy_get_tree+0x105/0x220 [ 1918.103778] ? vfs_get_tree+0x8e/0x300 [ 1918.104656] create_object.isra.0+0x3a/0xa20 [ 1918.105641] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1918.106791] __kmalloc_track_caller+0x177/0x370 [ 1918.107851] ? parse_opts.part.0+0x8e/0x340 [ 1918.108827] kstrdup+0x36/0x70 [ 1918.109555] parse_opts.part.0+0x8e/0x340 [ 1918.110492] ? p9_fd_show_options+0x1c0/0x1c0 [ 1918.111513] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1918.112684] ? quarantine_put+0x8b/0x1a0 [ 1918.113594] ? trace_hardirqs_on+0x5b/0x180 [ 1918.114570] ? kfree+0xd7/0x340 [ 1918.115337] p9_fd_create+0x98/0x4a0 [ 1918.116174] ? p9_conn_create+0x510/0x510 [ 1918.117110] ? p9_client_create+0x798/0x1230 [ 1918.118119] ? kfree+0xd7/0x340 [ 1918.118861] ? do_raw_spin_unlock+0x4f/0x220 [ 1918.119870] p9_client_create+0x7ff/0x1230 [ 1918.120828] ? p9_client_flush+0x430/0x430 [ 1918.121780] ? trace_hardirqs_on+0x5b/0x180 [ 1918.122752] ? lockdep_init_map_type+0x2c7/0x780 [ 1918.123827] ? __raw_spin_lock_init+0x36/0x110 [ 1918.124880] v9fs_session_init+0x1dd/0x1680 [ 1918.125924] ? lock_release+0x680/0x680 [ 1918.127028] ? kmem_cache_alloc_trace+0x151/0x320 [ 1918.128384] ? v9fs_show_options+0x690/0x690 [ 1918.129626] ? trace_hardirqs_on+0x5b/0x180 [ 1918.130813] ? kasan_unpoison_shadow+0x33/0x50 [ 1918.132118] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1918.133493] v9fs_mount+0x79/0x8f0 [ 1918.134431] ? v9fs_write_inode+0x60/0x60 [ 1918.135548] legacy_get_tree+0x105/0x220 [ 1918.136662] vfs_get_tree+0x8e/0x300 [ 1918.137729] path_mount+0x1429/0x2120 [ 1918.138777] ? strncpy_from_user+0x9e/0x470 [ 1918.140025] ? finish_automount+0xa90/0xa90 [ 1918.141228] ? getname_flags.part.0+0x1dd/0x4f0 [ 1918.142565] ? _copy_from_user+0xfb/0x1b0 [ 1918.143734] __x64_sys_mount+0x282/0x300 [ 1918.144887] ? copy_mnt_ns+0xa00/0xa00 [ 1918.145946] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1918.147445] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1918.148869] do_syscall_64+0x33/0x40 [ 1918.149951] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1918.151319] RIP: 0033:0x7f65df5f1b19 [ 1918.152117] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1918.156033] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1918.157638] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1918.159148] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1918.160661] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1918.162155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1918.163669] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:57:55 executing program 6: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x6]}, 0x8) 21:57:55 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, 0x0, &(0x7f0000000180)={[0x6]}, 0x8) 21:58:09 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, 0x0, &(0x7f0000000180)={[0x6]}, 0x8) 21:58:09 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 28) [ 1931.902859] FAULT_INJECTION: forcing a failure. [ 1931.902859] name failslab, interval 1, probability 0, space 0, times 0 21:58:09 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b89", 0x8e, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 1931.905351] CPU: 0 PID: 10312 Comm: syz-executor.4 Not tainted 5.10.232 #1 21:58:09 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000380), 0x1}}, 0x0, 0x3, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) r5 = accept4(r2, &(0x7f0000000080)=@l2tp={0x2, 0x0, @remote}, &(0x7f0000000100)=0x80, 0x800) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r5, 0x89f7, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000580)={'sit0\x00', 0x0, 0x2f, 0x20, 0x8d, 0x22, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}, @mcast1, 0x80, 0x700, 0x1ff, 0x101}}) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000005b80)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000003280)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000005e40)=[@flowinfo={{0x13}}], 0x18}}], 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000280)='lo\x00') syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) [ 1931.906932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1931.908743] Call Trace: [ 1931.909299] dump_stack+0x107/0x167 [ 1931.910058] should_fail.cold+0x5/0xa [ 1931.910856] should_failslab+0x5/0x20 [ 1931.911651] __kmalloc_track_caller+0x79/0x370 [ 1931.912617] ? match_number+0xaf/0x1d0 [ 1931.913432] kmemdup_nul+0x2d/0xa0 [ 1931.914171] match_number+0xaf/0x1d0 [ 1931.914943] ? match_u64+0x190/0x190 [ 1931.915717] ? __kmalloc_track_caller+0x2c6/0x370 [ 1931.916734] ? memcpy+0x39/0x60 [ 1931.917429] parse_opts.part.0+0x1f3/0x340 21:58:09 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x300, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:58:09 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440), 0x0, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 1931.918316] ? p9_fd_show_options+0x1c0/0x1c0 [ 1931.919315] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1931.920423] ? trace_hardirqs_on+0x5b/0x180 [ 1931.921323] ? kfree+0xd7/0x340 [ 1931.922018] p9_fd_create+0x98/0x4a0 [ 1931.922794] ? p9_conn_create+0x510/0x510 [ 1931.923657] ? p9_client_create+0x798/0x1230 [ 1931.924581] ? kfree+0xd7/0x340 [ 1931.925262] ? do_raw_spin_unlock+0x4f/0x220 [ 1931.926177] p9_client_create+0x7ff/0x1230 [ 1931.927072] ? p9_client_flush+0x430/0x430 [ 1931.927958] ? trace_hardirqs_on+0x5b/0x180 [ 1931.928869] ? lockdep_init_map_type+0x2c7/0x780 [ 1931.929862] ? __raw_spin_lock_init+0x36/0x110 [ 1931.930819] v9fs_session_init+0x1dd/0x1680 [ 1931.931717] ? lock_release+0x680/0x680 [ 1931.932558] ? kmem_cache_alloc_trace+0x151/0x320 [ 1931.933570] ? v9fs_show_options+0x690/0x690 [ 1931.934494] ? trace_hardirqs_on+0x5b/0x180 [ 1931.935391] ? kasan_unpoison_shadow+0x33/0x50 [ 1931.936358] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1931.937426] v9fs_mount+0x79/0x8f0 [ 1931.938165] ? v9fs_write_inode+0x60/0x60 [ 1931.939039] legacy_get_tree+0x105/0x220 [ 1931.939907] vfs_get_tree+0x8e/0x300 [ 1931.940683] path_mount+0x1429/0x2120 [ 1931.941480] ? strncpy_from_user+0x9e/0x470 [ 1931.942374] ? finish_automount+0xa90/0xa90 [ 1931.943271] ? getname_flags.part.0+0x1dd/0x4f0 [ 1931.944242] ? _copy_from_user+0xfb/0x1b0 [ 1931.945109] __x64_sys_mount+0x282/0x300 [ 1931.945951] ? copy_mnt_ns+0xa00/0xa00 [ 1931.946765] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1931.947860] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1931.948971] do_syscall_64+0x33/0x40 [ 1931.949744] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1931.950807] RIP: 0033:0x7f65df5f1b19 [ 1931.951579] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1931.955417] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1931.957011] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1931.958496] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1931.959992] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1931.961471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1931.962962] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:58:09 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b89", 0x8e, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:58:09 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b89", 0x8e, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:58:09 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x8) [ 1931.967828] 9pnet: Insufficient options for proto=fd [ 1932.019547] nfs: Unknown parameter '-$/ÑM‹ m' 21:58:09 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x64) [ 1932.056025] nfs: Unknown parameter '-$/ÑM‹ m' [ 1932.075043] nfs: Unknown parameter '-$/ÑM‹ m' 21:58:09 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 29) [ 1932.102258] nfs: Unknown parameter '-$/ÑM‹ m' [ 1932.160343] FAULT_INJECTION: forcing a failure. [ 1932.160343] name failslab, interval 1, probability 0, space 0, times 0 [ 1932.162808] CPU: 0 PID: 10338 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1932.164272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1932.166014] Call Trace: [ 1932.166570] dump_stack+0x107/0x167 [ 1932.167329] should_fail.cold+0x5/0xa [ 1932.168143] ? create_object.isra.0+0x3a/0xa20 [ 1932.169105] should_failslab+0x5/0x20 [ 1932.169901] kmem_cache_alloc+0x5b/0x310 [ 1932.170754] create_object.isra.0+0x3a/0xa20 [ 1932.171672] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1932.172746] __kmalloc_track_caller+0x177/0x370 [ 1932.173720] ? match_number+0xaf/0x1d0 [ 1932.174545] kmemdup_nul+0x2d/0xa0 [ 1932.175299] match_number+0xaf/0x1d0 [ 1932.176086] ? match_u64+0x190/0x190 [ 1932.176866] ? __kmalloc_track_caller+0x2c6/0x370 [ 1932.177880] ? memcpy+0x39/0x60 [ 1932.178577] parse_opts.part.0+0x1f3/0x340 [ 1932.179462] ? p9_fd_show_options+0x1c0/0x1c0 [ 1932.180419] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1932.181527] ? trace_hardirqs_on+0x5b/0x180 [ 1932.182441] ? kfree+0xd7/0x340 21:58:09 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x740) [ 1932.183137] p9_fd_create+0x98/0x4a0 [ 1932.184146] ? p9_conn_create+0x510/0x510 [ 1932.185009] ? p9_client_create+0x798/0x1230 [ 1932.185933] ? kfree+0xd7/0x340 [ 1932.186613] ? do_raw_spin_unlock+0x4f/0x220 [ 1932.187534] p9_client_create+0x7ff/0x1230 [ 1932.188434] ? p9_client_flush+0x430/0x430 [ 1932.189324] ? trace_hardirqs_on+0x5b/0x180 [ 1932.190227] ? lockdep_init_map_type+0x2c7/0x780 [ 1932.191224] ? __raw_spin_lock_init+0x36/0x110 [ 1932.192202] v9fs_session_init+0x1dd/0x1680 [ 1932.193102] ? lock_release+0x680/0x680 [ 1932.193938] ? kmem_cache_alloc_trace+0x151/0x320 [ 1932.194956] ? v9fs_show_options+0x690/0x690 [ 1932.195899] ? trace_hardirqs_on+0x5b/0x180 [ 1932.196801] ? kasan_unpoison_shadow+0x33/0x50 [ 1932.197749] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1932.198809] v9fs_mount+0x79/0x8f0 [ 1932.199555] ? v9fs_write_inode+0x60/0x60 [ 1932.200435] legacy_get_tree+0x105/0x220 [ 1932.201284] vfs_get_tree+0x8e/0x300 [ 1932.202057] path_mount+0x1429/0x2120 [ 1932.202869] ? strncpy_from_user+0x9e/0x470 [ 1932.203777] ? finish_automount+0xa90/0xa90 [ 1932.204681] ? getname_flags.part.0+0x1dd/0x4f0 [ 1932.205661] ? _copy_from_user+0xfb/0x1b0 [ 1932.206536] __x64_sys_mount+0x282/0x300 [ 1932.207384] ? copy_mnt_ns+0xa00/0xa00 [ 1932.208212] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1932.209314] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1932.210386] do_syscall_64+0x33/0x40 [ 1932.211164] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1932.212238] RIP: 0033:0x7f65df5f1b19 [ 1932.213031] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1932.216877] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1932.218470] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1932.219971] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1932.221452] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1932.222943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1932.224454] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:58:09 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x4007) 21:58:09 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b89", 0x8e, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:58:09 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'veth1_vlan\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r1, 0x2, 0x6, @local}, 0x10) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@local, 0x28, r1}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x41}}, 0x10) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000180)={'ip6_vti0\x00', &(0x7f00000000c0)={'syztnl0\x00', r1, 0x4, 0x8, 0x6, 0x8, 0x20, @loopback, @dev={0xfe, 0x80, '\x00', 0x27}, 0x53d79aebaa85f876, 0x20, 0x5, 0x87c5}}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r2, 0x0, 0x0, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r3, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000280)=0x8) r5 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r5, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x5, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf32f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f69056ddd837e95d1890e03a1fd40484aa99326f28b3ec29b0e0080000008bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc190800000000000001002c3970002c7b892c686173682c00", @ANYRES32, @ANYRES32]) 21:58:09 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 1932.434145] nfs: Unknown parameter '-$/ÑM‹ m' [ 1932.490625] nfs: Unknown parameter '-$/ÑM‹ m' 21:58:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x6400) 21:58:26 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, 0x0, &(0x7f0000000180)={[0x6]}, 0x8) 21:58:26 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) (fail_nth: 1) 21:58:26 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x805e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x21}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:58:26 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440), 0x0, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:58:26 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) 21:58:26 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 30) 21:58:26 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277", 0xa6, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 1949.375850] FAULT_INJECTION: forcing a failure. [ 1949.375850] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1949.377537] CPU: 1 PID: 10370 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1949.378500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1949.379649] Call Trace: [ 1949.380034] dump_stack+0x107/0x167 [ 1949.380562] should_fail.cold+0x5/0xa [ 1949.381100] _copy_from_user+0x2e/0x1b0 [ 1949.381654] sg_scsi_ioctl+0x24e/0x7b0 [ 1949.382200] sg_ioctl_common+0xdf7/0x2570 [ 1949.382771] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1949.383479] ? do_vfs_ioctl+0x283/0x10d0 [ 1949.384041] ? sg_write+0x120/0x120 [ 1949.384568] ? generic_block_fiemap+0x60/0x60 [ 1949.385183] ? file_has_perm+0x183/0x280 [ 1949.385740] ? inode_has_perm+0x1d0/0x1d0 [ 1949.386312] ? wait_for_completion_io+0x270/0x270 [ 1949.386978] ? selinux_file_ioctl+0xb6/0x270 [ 1949.387584] ? sg_compat_ioctl+0x120/0x120 [ 1949.388164] sg_ioctl+0x8f/0x120 [ 1949.388641] __x64_sys_ioctl+0x19a/0x210 [ 1949.389203] do_syscall_64+0x33/0x40 [ 1949.389713] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1949.390421] RIP: 0033:0x7f046bc99b19 [ 1949.390961] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1949.393481] RSP: 002b:00007f046920f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1949.394525] RAX: ffffffffffffffda RBX: 00007f046bdacf60 RCX: 00007f046bc99b19 [ 1949.395563] RDX: 0000000020000000 RSI: 0000000000000001 RDI: 0000000000000003 [ 1949.396586] RBP: 00007f046920f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1949.397605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1949.398643] R13: 00007fff401a6fef R14: 00007f046920f300 R15: 0000000000022000 [ 1949.408414] FAULT_INJECTION: forcing a failure. [ 1949.408414] name failslab, interval 1, probability 0, space 0, times 0 [ 1949.410076] CPU: 1 PID: 10377 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1949.411046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1949.412226] Call Trace: [ 1949.412604] dump_stack+0x107/0x167 [ 1949.413128] should_fail.cold+0x5/0xa [ 1949.413671] should_failslab+0x5/0x20 [ 1949.414215] __kmalloc_track_caller+0x79/0x370 [ 1949.414861] ? match_number+0xaf/0x1d0 [ 1949.415418] ? kfree+0xd7/0x340 [ 1949.415892] kmemdup_nul+0x2d/0xa0 [ 1949.416413] match_number+0xaf/0x1d0 [ 1949.416924] ? match_u64+0x190/0x190 [ 1949.417457] ? __kmalloc_track_caller+0x2c6/0x370 [ 1949.418109] ? memcpy+0x39/0x60 [ 1949.418591] parse_opts.part.0+0x1f3/0x340 [ 1949.419167] ? p9_fd_show_options+0x1c0/0x1c0 [ 1949.419816] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1949.420559] ? trace_hardirqs_on+0x5b/0x180 [ 1949.421165] ? kfree+0xd7/0x340 [ 1949.421628] p9_fd_create+0x98/0x4a0 [ 1949.422159] ? p9_conn_create+0x510/0x510 [ 1949.422735] ? p9_client_create+0x798/0x1230 [ 1949.423353] ? kfree+0xd7/0x340 [ 1949.423811] ? do_raw_spin_unlock+0x4f/0x220 [ 1949.424441] p9_client_create+0x7ff/0x1230 [ 1949.425041] ? p9_client_flush+0x430/0x430 [ 1949.425636] ? trace_hardirqs_on+0x5b/0x180 [ 1949.426245] ? lockdep_init_map_type+0x2c7/0x780 [ 1949.426907] ? __raw_spin_lock_init+0x36/0x110 [ 1949.427551] v9fs_session_init+0x1dd/0x1680 [ 1949.428165] ? lock_release+0x680/0x680 [ 1949.428734] ? kmem_cache_alloc_trace+0x151/0x320 [ 1949.429415] ? v9fs_show_options+0x690/0x690 [ 1949.430034] ? trace_hardirqs_on+0x5b/0x180 [ 1949.430656] ? kasan_unpoison_shadow+0x33/0x50 [ 1949.431293] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1949.432002] v9fs_mount+0x79/0x8f0 [ 1949.432525] ? v9fs_write_inode+0x60/0x60 [ 1949.433110] legacy_get_tree+0x105/0x220 [ 1949.433685] vfs_get_tree+0x8e/0x300 [ 1949.434196] path_mount+0x1429/0x2120 [ 1949.434705] ? strncpy_from_user+0x9e/0x470 [ 1949.435312] ? finish_automount+0xa90/0xa90 [ 1949.435912] ? getname_flags.part.0+0x1dd/0x4f0 [ 1949.436565] ? _copy_from_user+0xfb/0x1b0 [ 1949.437143] __x64_sys_mount+0x282/0x300 [ 1949.437713] ? copy_mnt_ns+0xa00/0xa00 [ 1949.438257] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1949.438997] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1949.439723] do_syscall_64+0x33/0x40 [ 1949.440247] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1949.440939] RIP: 0033:0x7f65df5f1b19 [ 1949.441454] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1949.444010] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1949.445074] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1949.446052] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1949.447046] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1949.448037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1949.449042] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 1949.450089] 9pnet: Insufficient options for proto=fd 21:58:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x8000000) [ 1949.473952] nfs: Unknown parameter '-$/ÑM‹ m' 21:58:26 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) 21:58:26 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) r3 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) fcntl$setstatus(r3, 0x4, 0xc00) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:58:26 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440), 0x0, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:58:26 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) [ 1949.560587] nfs: Unknown parameter '-$/ÑM‹ m' 21:58:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x40070000) 21:58:27 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) (fail_nth: 2) 21:58:27 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000100)='./file0/../file0\x00', &(0x7f0000000180), 0x801800, &(0x7f0000000680)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {}, 0x2c, {[{@aname={'aname', 0x3d, 'nfs\x00'}}, {@loose}, {@version_9p2000}, {@dfltgid}, {@version_L}], [{@smackfshat={'smackfshat', 0x3d, '/dev/usbmon#\x00'}}, {@fsname={'fsname', 0x3d, '^^'}}, {@subj_role={'subj_role', 0x3d, '^}'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x64, 0x66, 0x35, 0x39, 0x32, 0x36, 0x32], 0x2d, [0x66, 0x37, 0x32, 0x30], 0x2d, [0x64, 0x36, 0x66, 0x32], 0x2d, [0x39, 0x37, 0x5, 0x35], 0x2d, [0x0, 0x30, 0x36, 0x64, 0x65, 0x64, 0x39, 0x31]}}}]}}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000140)=0x9) r3 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r3, 0xfffffffffffff158, 0x1, 0x5) r4 = syz_open_dev$vcsa(&(0x7f0000000080), 0x6, 0x400000) ioctl$FIONREAD(r4, 0x541b, &(0x7f00000000c0)) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) [ 1949.603431] FAULT_INJECTION: forcing a failure. [ 1949.603431] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1949.606144] CPU: 0 PID: 10398 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1949.607738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1949.609639] Call Trace: [ 1949.610242] dump_stack+0x107/0x167 [ 1949.611066] should_fail.cold+0x5/0xa [ 1949.611937] _copy_to_user+0x2e/0x180 [ 1949.612815] sg_scsi_ioctl+0x434/0x7b0 [ 1949.613713] sg_ioctl_common+0xdf7/0x2570 [ 1949.614672] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1949.615850] ? do_vfs_ioctl+0x283/0x10d0 [ 1949.616785] ? sg_write+0x120/0x120 [ 1949.617620] ? generic_block_fiemap+0x60/0x60 [ 1949.618657] ? file_has_perm+0x183/0x280 [ 1949.619579] ? inode_has_perm+0x1d0/0x1d0 [ 1949.620524] ? wait_for_completion_io+0x270/0x270 [ 1949.621626] ? selinux_file_ioctl+0xb6/0x270 [ 1949.622630] ? sg_compat_ioctl+0x120/0x120 [ 1949.623584] sg_ioctl+0x8f/0x120 [ 1949.624354] __x64_sys_ioctl+0x19a/0x210 [ 1949.625277] do_syscall_64+0x33/0x40 [ 1949.626122] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1949.627282] RIP: 0033:0x7f046bc99b19 [ 1949.628118] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1949.632293] RSP: 002b:00007f046920f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1949.634008] RAX: ffffffffffffffda RBX: 00007f046bdacf60 RCX: 00007f046bc99b19 [ 1949.635615] RDX: 0000000020000000 RSI: 0000000000000001 RDI: 0000000000000003 [ 1949.637237] RBP: 00007f046920f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1949.638830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1949.640437] R13: 00007fff401a6fef R14: 00007f046920f300 R15: 0000000000022000 21:58:39 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:58:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x64000000) 21:58:39 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000015c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x1c, r5, 0x200, 0x70bd2d, 0x0, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000010) sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r5, 0x100, 0x70bd25, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0x6}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4000) sendmsg$TIPC_CMD_SET_NETID(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r5, 0x2, 0x70bd26, 0x25dfdbfd, {{}, {}, {0x8, 0x2, 0x10000}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4040000}, 0xc844) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/module/snd_hda_codec', 0x282080, 0x0) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000200fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:58:39 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277", 0xa6, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:58:39 executing program 7: ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) 21:58:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) (fail_nth: 3) [ 1961.912846] FAULT_INJECTION: forcing a failure. [ 1961.912846] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1961.915499] CPU: 0 PID: 10421 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1961.917054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1961.918898] Call Trace: [ 1961.919489] dump_stack+0x107/0x167 [ 1961.920308] should_fail.cold+0x5/0xa [ 1961.921180] _copy_to_user+0x2e/0x180 [ 1961.922034] simple_read_from_buffer+0xcc/0x160 [ 1961.923078] proc_fail_nth_read+0x198/0x230 [ 1961.924039] ? proc_sessionid_read+0x230/0x230 [ 1961.925066] ? security_file_permission+0xb1/0xe0 [ 1961.926138] ? proc_sessionid_read+0x230/0x230 [ 1961.927143] vfs_read+0x228/0x620 [ 1961.927916] ksys_read+0x12d/0x260 [ 1961.928706] ? vfs_write+0xb10/0xb10 [ 1961.929552] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1961.930710] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1961.931848] do_syscall_64+0x33/0x40 [ 1961.932675] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1961.933822] RIP: 0033:0x7f046bc4c69c 21:58:39 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 31) 21:58:39 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:58:39 executing program 7: ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) [ 1961.934643] 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 [ 1961.938931] RSP: 002b:00007f046920f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1961.940679] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f046bc4c69c [ 1961.942324] RDX: 000000000000000f RSI: 00007f046920f1e0 RDI: 0000000000000004 [ 1961.943966] RBP: 00007f046920f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1961.945610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1961.947240] R13: 00007fff401a6fef R14: 00007f046920f300 R15: 0000000000022000 21:58:39 executing program 7: ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) [ 1961.961411] FAULT_INJECTION: forcing a failure. [ 1961.961411] name failslab, interval 1, probability 0, space 0, times 0 [ 1961.962793] CPU: 1 PID: 10428 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1961.963624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1961.964607] Call Trace: [ 1961.964934] dump_stack+0x107/0x167 [ 1961.965366] should_fail.cold+0x5/0xa [ 1961.965818] ? create_object.isra.0+0x3a/0xa20 [ 1961.966358] should_failslab+0x5/0x20 [ 1961.966823] kmem_cache_alloc+0x5b/0x310 [ 1961.967311] create_object.isra.0+0x3a/0xa20 [ 1961.967835] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1961.968437] __kmalloc_track_caller+0x177/0x370 [ 1961.968997] ? match_number+0xaf/0x1d0 [ 1961.969468] kmemdup_nul+0x2d/0xa0 [ 1961.969889] match_number+0xaf/0x1d0 [ 1961.970336] ? match_u64+0x190/0x190 [ 1961.970776] ? __kmalloc_track_caller+0x2c6/0x370 [ 1961.971344] ? memcpy+0x39/0x60 [ 1961.971746] parse_opts.part.0+0x1f3/0x340 [ 1961.972248] ? p9_fd_show_options+0x1c0/0x1c0 [ 1961.972785] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1961.973416] ? trace_hardirqs_on+0x5b/0x180 [ 1961.973929] ? kfree+0xd7/0x340 [ 1961.974326] p9_fd_create+0x98/0x4a0 [ 1961.974767] ? p9_conn_create+0x510/0x510 [ 1961.975255] ? p9_client_create+0x798/0x1230 [ 1961.975777] ? kfree+0xd7/0x340 [ 1961.976164] ? do_raw_spin_unlock+0x4f/0x220 [ 1961.976687] p9_client_create+0x7ff/0x1230 [ 1961.977200] ? p9_client_flush+0x430/0x430 [ 1961.977700] ? trace_hardirqs_on+0x5b/0x180 [ 1961.978217] ? lockdep_init_map_type+0x2c7/0x780 [ 1961.978780] ? __raw_spin_lock_init+0x36/0x110 [ 1961.979325] v9fs_session_init+0x1dd/0x1680 [ 1961.979838] ? lock_release+0x680/0x680 [ 1961.980317] ? kmem_cache_alloc_trace+0x151/0x320 [ 1961.980895] ? v9fs_show_options+0x690/0x690 [ 1961.981420] ? trace_hardirqs_on+0x5b/0x180 [ 1961.981930] ? kasan_unpoison_shadow+0x33/0x50 [ 1961.982471] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1961.983070] v9fs_mount+0x79/0x8f0 [ 1961.983490] ? v9fs_write_inode+0x60/0x60 [ 1961.983984] legacy_get_tree+0x105/0x220 [ 1961.984460] vfs_get_tree+0x8e/0x300 [ 1961.984902] path_mount+0x1429/0x2120 [ 1961.985355] ? strncpy_from_user+0x9e/0x470 [ 1961.985861] ? finish_automount+0xa90/0xa90 [ 1961.986367] ? getname_flags.part.0+0x1dd/0x4f0 [ 1961.986915] ? _copy_from_user+0xfb/0x1b0 [ 1961.987407] __x64_sys_mount+0x282/0x300 [ 1961.987884] ? copy_mnt_ns+0xa00/0xa00 [ 1961.988344] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1961.988967] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1961.989573] do_syscall_64+0x33/0x40 [ 1961.990010] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1961.990609] RIP: 0033:0x7f65df5f1b19 [ 1961.991051] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1961.993232] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1961.994129] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1961.994966] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1961.995816] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1961.996652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1961.997493] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:58:39 executing program 7: r0 = syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) 21:58:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0xfefdffff) 21:58:39 executing program 7: r0 = syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) [ 1962.060872] nfs: Unknown parameter '-$/ÑM‹ m' 21:58:39 executing program 6: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b89", 0x8e, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:58:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0xfffffdfe) 21:58:39 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:58:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x800000000000000) 21:58:39 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000140)=0x9) r5 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r5, 0xfffffffffffff158, 0x3, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a74366646e6f2c3970002c5b892c686173682c00"/102]) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r3, 0x89fa, &(0x7f0000000180)={'syztnl2\x00', &(0x7f00000000c0)={'sit0\x00', 0x0, 0x4, 0x80, 0x81, 0x8, 0x22, @mcast2, @private0, 0x20, 0x10, 0xff, 0x8}}) ioctl$sock_inet6_SIOCDIFADDR(r6, 0x8936, &(0x7f0000000280)={@mcast1, 0x7b, r7}) 21:58:39 executing program 7: r0 = syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) [ 1962.169904] nfs: Unknown parameter '-$/ÑM‹ m' 21:58:39 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277", 0xa6, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:58:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:58:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x4007000000000000) [ 1962.264127] nfs: Unknown parameter '-$/ÑM‹ m' 21:58:39 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 32) 21:58:39 executing program 7: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) [ 1962.278871] nfs: Unknown parameter '-$/ÑM‹ m' 21:58:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 1962.314834] FAULT_INJECTION: forcing a failure. [ 1962.314834] name failslab, interval 1, probability 0, space 0, times 0 [ 1962.317549] CPU: 0 PID: 10467 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1962.319091] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1962.320934] Call Trace: [ 1962.321540] dump_stack+0x107/0x167 [ 1962.322349] should_fail.cold+0x5/0xa [ 1962.323190] ? create_object.isra.0+0x3a/0xa20 [ 1962.324199] should_failslab+0x5/0x20 [ 1962.325050] kmem_cache_alloc+0x5b/0x310 [ 1962.325951] create_object.isra.0+0x3a/0xa20 [ 1962.326948] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1962.328110] __kmalloc_track_caller+0x177/0x370 [ 1962.329165] ? match_number+0xaf/0x1d0 [ 1962.330031] kmemdup_nul+0x2d/0xa0 [ 1962.330815] match_number+0xaf/0x1d0 [ 1962.331636] ? match_u64+0x190/0x190 [ 1962.332456] ? __kmalloc_track_caller+0x2c6/0x370 [ 1962.333528] ? memcpy+0x39/0x60 [ 1962.334261] parse_opts.part.0+0x1f3/0x340 [ 1962.335197] ? p9_fd_show_options+0x1c0/0x1c0 [ 1962.336190] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1962.337355] ? trace_hardirqs_on+0x5b/0x180 [ 1962.338306] ? kfree+0xd7/0x340 [ 1962.339045] p9_fd_create+0x98/0x4a0 [ 1962.339867] ? p9_conn_create+0x510/0x510 [ 1962.340778] ? p9_client_create+0x798/0x1230 [ 1962.341758] ? kfree+0xd7/0x340 [ 1962.342483] ? do_raw_spin_unlock+0x4f/0x220 [ 1962.343460] p9_client_create+0x7ff/0x1230 [ 1962.344402] ? p9_client_flush+0x430/0x430 [ 1962.345370] ? trace_hardirqs_on+0x5b/0x180 [ 1962.346321] ? lockdep_init_map_type+0x2c7/0x780 [ 1962.347372] ? __raw_spin_lock_init+0x36/0x110 [ 1962.348384] v9fs_session_init+0x1dd/0x1680 [ 1962.349343] ? lock_release+0x680/0x680 [ 1962.350230] ? kmem_cache_alloc_trace+0x151/0x320 [ 1962.351290] ? v9fs_show_options+0x690/0x690 [ 1962.352269] ? trace_hardirqs_on+0x5b/0x180 [ 1962.353227] ? kasan_unpoison_shadow+0x33/0x50 [ 1962.354233] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1962.355352] v9fs_mount+0x79/0x8f0 [ 1962.356139] ? v9fs_write_inode+0x60/0x60 [ 1962.357064] legacy_get_tree+0x105/0x220 [ 1962.357964] vfs_get_tree+0x8e/0x300 [ 1962.358785] path_mount+0x1429/0x2120 [ 1962.359631] ? strncpy_from_user+0x9e/0x470 [ 1962.360590] ? finish_automount+0xa90/0xa90 [ 1962.361544] ? getname_flags.part.0+0x1dd/0x4f0 [ 1962.362569] ? _copy_from_user+0xfb/0x1b0 [ 1962.363487] __x64_sys_mount+0x282/0x300 [ 1962.364380] ? copy_mnt_ns+0xa00/0xa00 [ 1962.365248] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1962.366401] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1962.367539] do_syscall_64+0x33/0x40 [ 1962.368359] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1962.369497] RIP: 0033:0x7f65df5f1b19 [ 1962.370316] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1962.374375] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1962.376053] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1962.377632] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1962.379201] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1962.380773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1962.382357] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 1975.265371] FAULT_INJECTION: forcing a failure. [ 1975.265371] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1975.266939] CPU: 0 PID: 10487 Comm: syz-executor.6 Not tainted 5.10.232 #1 [ 1975.267806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1975.268852] Call Trace: [ 1975.269187] dump_stack+0x107/0x167 [ 1975.269650] should_fail.cold+0x5/0xa [ 1975.270134] _copy_from_user+0x2e/0x1b0 [ 1975.270629] get_timespec64+0x75/0x190 [ 1975.271113] ? put_timespec64+0x130/0x130 [ 1975.271632] ? wait_for_completion_io+0x270/0x270 [ 1975.272233] __x64_sys_ppoll+0x14a/0x2a0 [ 1975.272750] ? fput_many+0x2f/0x1a0 [ 1975.273203] ? __ia32_sys_poll+0x490/0x490 [ 1975.273749] ? ksys_write+0x1a9/0x260 [ 1975.274221] ? __ia32_sys_read+0xb0/0xb0 [ 1975.274729] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1975.275377] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1975.276031] do_syscall_64+0x33/0x40 [ 1975.276506] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1975.277143] RIP: 0033:0x7fb7a65e6b19 [ 1975.277613] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1975.279917] RSP: 002b:00007fb7a3b5c188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1975.280880] RAX: ffffffffffffffda RBX: 00007fb7a66f9f60 RCX: 00007fb7a65e6b19 [ 1975.281790] RDX: 0000000020000140 RSI: 0000000000000001 RDI: 0000000020000080 [ 1975.282679] RBP: 00007fb7a3b5c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1975.283558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1975.284444] R13: 00007ffccdd3d85f R14: 00007fb7a3b5c300 R15: 0000000000022000 21:58:52 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 33) 21:58:52 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) (fail_nth: 1) 21:58:52 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d", 0xb2, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:58:52 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:58:52 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x6400000000000000) 21:58:52 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) r2 = ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) sendfile(r2, r0, 0x0, 0x7ff80) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r3, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000140)=0x9) r5 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r5, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x8000000000005}], 0x194a001, &(0x7f0000000080)=ANY=[@ANYBLOB="2d242fd14d8ba0fbff2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266006e6f2c3970002c5b892c686173682c00b15ee0da"]) 21:58:52 executing program 7: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) 21:58:52 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x7, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 1975.300262] FAULT_INJECTION: forcing a failure. [ 1975.300262] name failslab, interval 1, probability 0, space 0, times 0 [ 1975.302716] CPU: 1 PID: 10482 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1975.304171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1975.305924] Call Trace: [ 1975.306492] dump_stack+0x107/0x167 [ 1975.307265] should_fail.cold+0x5/0xa [ 1975.308067] ? create_object.isra.0+0x3a/0xa20 [ 1975.309027] should_failslab+0x5/0x20 [ 1975.309836] kmem_cache_alloc+0x5b/0x310 [ 1975.310686] ? p9_fd_show_options+0x1c0/0x1c0 [ 1975.311635] create_object.isra.0+0x3a/0xa20 [ 1975.312555] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1975.313633] kmem_cache_alloc_trace+0x151/0x320 [ 1975.314631] p9_fd_create+0x161/0x4a0 [ 1975.315430] ? p9_conn_create+0x510/0x510 [ 1975.316302] ? p9_client_create+0x798/0x1230 [ 1975.317268] ? kfree+0xd7/0x340 [ 1975.318014] ? do_raw_spin_unlock+0x4f/0x220 [ 1975.318943] p9_client_create+0x7ff/0x1230 [ 1975.319840] ? p9_client_flush+0x430/0x430 [ 1975.320726] ? trace_hardirqs_on+0x5b/0x180 [ 1975.321644] ? lockdep_init_map_type+0x2c7/0x780 [ 1975.322636] ? __raw_spin_lock_init+0x36/0x110 [ 1975.323600] v9fs_session_init+0x1dd/0x1680 [ 1975.324500] ? lock_release+0x680/0x680 21:58:52 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) (fail_nth: 2) [ 1975.325340] ? kmem_cache_alloc_trace+0x151/0x320 [ 1975.326523] ? v9fs_show_options+0x690/0x690 [ 1975.327476] ? trace_hardirqs_on+0x5b/0x180 [ 1975.328377] ? kasan_unpoison_shadow+0x33/0x50 [ 1975.329329] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1975.330400] v9fs_mount+0x79/0x8f0 [ 1975.331144] ? v9fs_write_inode+0x60/0x60 [ 1975.332016] legacy_get_tree+0x105/0x220 [ 1975.332868] vfs_get_tree+0x8e/0x300 [ 1975.333654] path_mount+0x1429/0x2120 [ 1975.334454] ? strncpy_from_user+0x9e/0x470 [ 1975.335355] ? finish_automount+0xa90/0xa90 [ 1975.336260] ? getname_flags.part.0+0x1dd/0x4f0 [ 1975.337231] ? _copy_from_user+0xfb/0x1b0 [ 1975.338109] __x64_sys_mount+0x282/0x300 [ 1975.338958] ? copy_mnt_ns+0xa00/0xa00 [ 1975.339776] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1975.340873] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1975.341961] do_syscall_64+0x33/0x40 [ 1975.342740] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1975.343852] RIP: 0033:0x7f65df5f1b19 [ 1975.344630] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1975.348483] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1975.349621] FAULT_INJECTION: forcing a failure. [ 1975.349621] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1975.350080] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1975.350091] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1975.350107] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1975.355985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1975.357485] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 1975.358996] CPU: 0 PID: 10498 Comm: syz-executor.6 Not tainted 5.10.232 #1 [ 1975.359849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1975.360861] Call Trace: [ 1975.361186] dump_stack+0x107/0x167 [ 1975.361649] should_fail.cold+0x5/0xa [ 1975.362114] _copy_from_user+0x2e/0x1b0 [ 1975.362604] do_sys_poll+0x1f9/0xe50 [ 1975.363060] ? compat_core_sys_select+0x8b0/0x8b0 [ 1975.363643] ? mark_lock+0xf5/0x2df0 [ 1975.364092] ? mark_lock+0xf5/0x2df0 [ 1975.364542] ? mark_lock+0xf5/0x2df0 [ 1975.364993] ? lock_chain_count+0x20/0x20 [ 1975.365501] ? mark_lock+0xf5/0x2df0 [ 1975.365949] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1975.366575] ? __lock_acquire+0x1657/0x5b00 [ 1975.367092] ? lock_chain_count+0x20/0x20 [ 1975.367591] ? __lock_acquire+0x1657/0x5b00 [ 1975.368110] ? __lock_acquire+0x1657/0x5b00 [ 1975.368634] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1975.369262] ? lock_acquire+0x197/0x470 [ 1975.369746] ? find_held_lock+0x2c/0x110 [ 1975.370236] ? find_held_lock+0x2c/0x110 [ 1975.370726] ? poll_select_set_timeout+0xd8/0x130 [ 1975.371316] ? lock_downgrade+0x6d0/0x6d0 [ 1975.371820] ? timespec64_add_safe+0x189/0x210 [ 1975.372362] ? nsec_to_clock_t+0x30/0x30 [ 1975.372850] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1975.373494] ? trace_hardirqs_on+0x5b/0x180 [ 1975.374013] ? set_user_sigmask+0x211/0x2a0 [ 1975.374530] ? ktime_get_ts64+0x220/0x2f0 [ 1975.375022] ? __set_current_blocked+0x110/0x110 [ 1975.375593] __x64_sys_ppoll+0x227/0x2a0 [ 1975.376079] ? __ia32_sys_poll+0x490/0x490 [ 1975.376587] ? ksys_write+0x1a9/0x260 [ 1975.377046] ? __ia32_sys_read+0xb0/0xb0 [ 1975.377547] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1975.378175] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1975.378799] do_syscall_64+0x33/0x40 [ 1975.379247] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1975.379863] RIP: 0033:0x7fb7a65e6b19 [ 1975.380319] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1975.382569] RSP: 002b:00007fb7a3b5c188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1975.383492] RAX: ffffffffffffffda RBX: 00007fb7a66f9f60 RCX: 00007fb7a65e6b19 [ 1975.384343] RDX: 0000000020000140 RSI: 0000000000000001 RDI: 0000000020000080 [ 1975.385188] RBP: 00007fb7a3b5c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1975.386038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1975.386881] R13: 00007ffccdd3d85f R14: 00007fb7a3b5c300 R15: 0000000000022000 21:58:52 executing program 7: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00"]) 21:58:52 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x9, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 1975.409122] nfs: Unknown parameter '-$/ÑM‹ m' 21:59:04 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0xfefdffff00000000) 21:59:04 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d", 0xb2, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:59:04 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 34) 21:59:04 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) (fail_nth: 3) 21:59:04 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b89", 0x8e, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 1986.768954] FAULT_INJECTION: forcing a failure. [ 1986.768954] name failslab, interval 1, probability 0, space 0, times 0 [ 1986.770373] CPU: 0 PID: 10516 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1986.771218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1986.772234] Call Trace: [ 1986.772562] dump_stack+0x107/0x167 [ 1986.773005] should_fail.cold+0x5/0xa [ 1986.773475] ? create_object.isra.0+0x3a/0xa20 [ 1986.774044] should_failslab+0x5/0x20 [ 1986.774511] kmem_cache_alloc+0x5b/0x310 [ 1986.775005] ? p9_fd_show_options+0x1c0/0x1c0 [ 1986.775552] create_object.isra.0+0x3a/0xa20 [ 1986.776085] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1986.776711] kmem_cache_alloc_trace+0x151/0x320 [ 1986.777280] p9_fd_create+0x161/0x4a0 [ 1986.777741] ? p9_conn_create+0x510/0x510 [ 1986.778256] ? p9_client_create+0x798/0x1230 [ 1986.778787] ? kfree+0xd7/0x340 [ 1986.778840] FAULT_INJECTION: forcing a failure. [ 1986.778840] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1986.779185] ? do_raw_spin_unlock+0x4f/0x220 [ 1986.779206] p9_client_create+0x7ff/0x1230 [ 1986.782852] ? p9_client_flush+0x430/0x430 [ 1986.783366] ? trace_hardirqs_on+0x5b/0x180 [ 1986.783897] ? lockdep_init_map_type+0x2c7/0x780 [ 1986.784473] ? __raw_spin_lock_init+0x36/0x110 [ 1986.785037] v9fs_session_init+0x1dd/0x1680 [ 1986.785560] ? lock_release+0x680/0x680 [ 1986.786053] ? kmem_cache_alloc_trace+0x151/0x320 [ 1986.786638] ? v9fs_show_options+0x690/0x690 [ 1986.787172] ? trace_hardirqs_on+0x5b/0x180 [ 1986.787697] ? kasan_unpoison_shadow+0x33/0x50 [ 1986.788252] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1986.788869] v9fs_mount+0x79/0x8f0 [ 1986.789302] ? v9fs_write_inode+0x60/0x60 [ 1986.789813] legacy_get_tree+0x105/0x220 [ 1986.790308] vfs_get_tree+0x8e/0x300 [ 1986.790758] path_mount+0x1429/0x2120 [ 1986.791231] ? strncpy_from_user+0x9e/0x470 [ 1986.791758] ? finish_automount+0xa90/0xa90 [ 1986.792283] ? getname_flags.part.0+0x1dd/0x4f0 [ 1986.792848] ? _copy_from_user+0xfb/0x1b0 [ 1986.793361] __x64_sys_mount+0x282/0x300 [ 1986.793860] ? copy_mnt_ns+0xa00/0xa00 [ 1986.794331] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1986.794966] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1986.795584] do_syscall_64+0x33/0x40 [ 1986.796035] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1986.796655] RIP: 0033:0x7f65df5f1b19 [ 1986.797102] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1986.799337] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1986.800261] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 1986.801118] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1986.801979] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 1986.802834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1986.803685] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 1986.804587] CPU: 1 PID: 10518 Comm: syz-executor.6 Not tainted 5.10.232 #1 [ 1986.806182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1986.808030] Call Trace: [ 1986.808631] dump_stack+0x107/0x167 [ 1986.809447] should_fail.cold+0x5/0xa [ 1986.810313] _copy_to_user+0x2e/0x180 [ 1986.811174] put_timespec64+0xb2/0x130 [ 1986.812042] ? ns_to_timespec64+0xc0/0xc0 [ 1986.812975] poll_select_finish+0x4a5/0x5b0 [ 1986.813952] ? poll_freewait+0x250/0x250 [ 1986.814861] ? trace_hardirqs_on+0x5b/0x180 [ 1986.815845] __x64_sys_ppoll+0x23b/0x2a0 [ 1986.816757] ? __ia32_sys_poll+0x490/0x490 [ 1986.817703] ? ksys_write+0x1a9/0x260 [ 1986.818574] ? __ia32_sys_read+0xb0/0xb0 [ 1986.819493] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1986.820675] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1986.821839] do_syscall_64+0x33/0x40 [ 1986.822676] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1986.823824] RIP: 0033:0x7fb7a65e6b19 [ 1986.824656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1986.828774] RSP: 002b:00007fb7a3b5c188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f 21:59:04 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) munlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8) mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x2) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x8, 0x0, 0x0, 0x1128023, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000140)=0x9) r5 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r5, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) open_by_handle_at(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="1400000001ac14f0000000f4641c3530b915214f50c4864a23c6ef00"], 0x101000) 21:59:04 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x300, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:59:04 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, 0x0) [ 1986.830461] RAX: ffffffffffffffda RBX: 00007fb7a66f9f60 RCX: 00007fb7a65e6b19 [ 1986.832241] RDX: 0000000020000140 RSI: 0000000000000001 RDI: 0000000020000080 [ 1986.833855] RBP: 00007fb7a3b5c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1986.835453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1986.837045] R13: 00007ffccdd3d85f R14: 00007fb7a3b5c300 R15: 0000000000022000 21:59:04 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1267, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:59:04 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0x6628, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000000)={[0xfffffffffffffe00]}, 0x8) statx(r2, &(0x7f00000000c0)='./file0\x00', 0x400, 0x10, &(0x7f0000000180)) ppoll(&(0x7f0000000080)=[{r1}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) [ 1986.883959] nfs: Unknown parameter '-$/ÑM‹ m' 21:59:04 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1274, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:59:04 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, 0x0) [ 1986.924692] nfs: Unknown parameter '-$/ÑM‹ m' 21:59:04 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, 0x0) 21:59:18 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b89", 0x8e, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:59:18 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d", 0xb2, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:59:18 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x7, 0x0, 0x0, 0x8042, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000140)=0x9) r5 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000200)=0x5) fadvise64(r5, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0xc, &(0x7f0000001900)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc000000006b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0b0d490563ff0e23", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61}, {&(0x7f0000000540)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32d50cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}, {&(0x7f0000000680)="df46db26141fbdfcad999239d45b17b5a18d787bdd57026d3ad041093ad08b32257ed81003eb72d895d94d56377ea31f451629a265894bba08813d0fe2cbc32a35934bc9d17757b5434b4abbd5aa8ea78025507a28cb9d7097b10d37d233177b1832abcfa35367f8586200000000000000b7ebb746f04805efd5fb61a2e350517ecc425afd14424f09c62bcc67600f20dc2904da0d2fc317422a49049863295df2523c40fba2b216c751d2d63e53bc7dd053a5a3315230e955c4abd4456a022c2a683e1e90f0b4d3c45841a74a4e28fb22", 0xd1, 0x80}, {&(0x7f0000000780)="499bec2cd229b77de536aaa7dc68f5f6cab6cc1cc81c9a246b804d4377f40e198ff15ca0cd755f62260cdcded0d888053bd09b8fafa413e41c1e2cafe9b9ad423a0944f45a350f9e20952591b954328445d48d8b87ee4ae15fae828a61c2d09985702b243e7875fafd0d4152f74c2d8f6d2593ce580221db13cc4eb148bb7375f2f5118ca3f8ce", 0x87, 0x6}, {&(0x7f00000004c0)="caf8db5af6ed08766c6c69d725585962844ec0d5e172ecff62b96858185bfc615446fcf4417f83d0442d02ac3493ca7d8684b6ee96a8e94430dff5a1d8f628f7af373e92a3150a0f818a36ec87e2c44d9c7c6557061c61e8", 0x58, 0x2}, {&(0x7f00000000c0)="e5382732f230ca2337d3779bb0a39bac47b164a14dc787d075fd7f0738c36b761da016de9e3a24ceee4cfc94e747d925ef631579425108faaa1f57bcd52422600ff4f9c722a6f9eee60da4ae538eaaa5b3b6f643b7fb2fe217", 0x59, 0xfffffffffffffc00}, {&(0x7f0000004000)="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", 0x11ea, 0xfffffffffffffe01}, {&(0x7f0000000440)="0f45d062c7dc3b96e938", 0xa, 0x80000000}, {&(0x7f0000000280)="df19c53dfb89dcdf3e60b9a552249b5e2842", 0x12, 0x1f9}, {&(0x7f0000001e00)="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", 0x1000, 0x1000000001}, {&(0x7f0000000840)="5ef07ce094ad7c3af08810163c6a50068d5a6092c426d59b9313928648cf40f1218551ba815e96cdf62ef6c360235c3faecbbcc2faa3c7844c9adac99428f7e2f8ff101e9717d600264607bf92c7adb9ff0d46a39d5567e14a947aa913f5a6c87037f9f4af737f06f4326f5c900b1645cdf9025d932ad569fb07fe132b5b1874e0bf631b702fd7eb2a676fe83da8b4dffdba488261ce53ff0f0a410281fa636509ef6ac7d9813166ac7cde3b1067268a86a1ba107d8936", 0xb7, 0x8}], 0x8001, &(0x7f0000000600)=ANY=[]) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000380)=0xfff) bind$netlink(r3, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfd}, 0xc) 21:59:18 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) r1 = dup(r0) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000180)="37fe935f3c9b2050751731f93bfc0226323e6a4db0fc3d2bfd3b6bc3f19ee52b03723777cb32444ffad4838f118c278bd6b8fdfddc96c841a59481ebcb3124bf796622528e38bdfd16788d171965b077ecec68b115ee9f86e21ea75352c36fd1937815b3d60a5eb0fdb1e1ff75b955569352fde57d43302fbfa5a33c4cb428db587b", 0x82}, {&(0x7f0000000000)="1cbc9d514b6971ceb4138653fed0d801", 0x10}, {&(0x7f0000000240)="21fd3b0d992d93961a842423e3e5965eef8fb047c5de6972247533a85f6a5b4e1ef8da617697e35508ad3350337cdf4e3229e37b7a0e4617a88a1ebe0c50854b36caf8183d35c618fff774a32863869d0ef8d1b9ab492b6d50ddbc1bb5d30cd31d7b8dc68db750aeee650c7536abebfef93745cb9b3c8f8bb197dee0d7a03f7958b57bf313aac90aa160d02f8dc77d849da089dfdc6d4eda03928d323bd1c1ad2687eccdf3e2c6b8", 0xa8}, {&(0x7f00000000c0)="e093f3c95524d35add6735ed78992378dc2e303602efaa17acda0fd2469ab3faac392ae292e012aa755ec9d3bd73db41cb75e5684a4a9652cbaf0b0aa9fac2e9102a66b578b762936d6bbd61066290b235b4566da3f3e87987ceb53abe3fba02419075b5fa1cecfa9230ef787117a41541", 0x71}, {&(0x7f0000000300)="864cfe6e8a9c6afbebd6b62ce7432ad1999e6c774b067251ce5d3ad6e808ffdac5f2b68af17418ea34d9dda7024f24ccebc204af9982cefe96818813e5273c3121abfa1b22fabb3d55a45e7ea2a61c32bee93a120d60e0c5003ffa317691393a0104fbd3d0bd343aacf4d62508208d7a720924b7194191dc10445f046cbbb4add241", 0x82}, {&(0x7f00000003c0)="2b71def923b7df28b0fd5fb2367787462c896d51d2a4a5300275fd33bdb44e1f314ab824772d82b5784f", 0x2a}, {&(0x7f0000000400)="20a353a9dd3505850401aaa87655e0cd4cd59c1443f5d730aa52", 0x1a}], 0x7) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:59:18 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1275, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:59:18 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[]) 21:59:18 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) (fail_nth: 4) 21:59:18 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 35) [ 2000.882461] FAULT_INJECTION: forcing a failure. [ 2000.882461] name failslab, interval 1, probability 0, space 0, times 0 [ 2000.884916] CPU: 0 PID: 10567 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2000.886375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2000.888118] Call Trace: [ 2000.888679] dump_stack+0x107/0x167 [ 2000.889451] should_fail.cold+0x5/0xa [ 2000.890255] ? create_object.isra.0+0x3a/0xa20 [ 2000.891232] should_failslab+0x5/0x20 [ 2000.892036] kmem_cache_alloc+0x5b/0x310 [ 2000.892904] create_object.isra.0+0x3a/0xa20 [ 2000.893832] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2000.894912] kmem_cache_alloc+0x159/0x310 [ 2000.895790] p9_client_prepare_req.part.0+0x3a/0xac0 [ 2000.896866] p9_client_rpc+0x220/0x1370 [ 2000.897711] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2000.898836] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2000.899968] ? pipe_poll+0x21b/0x7f0 [ 2000.900374] FAULT_INJECTION: forcing a failure. [ 2000.900374] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2000.900759] ? p9_fd_close+0x4a0/0x4a0 [ 2000.900777] ? anon_pipe_buf_release+0x280/0x280 [ 2000.900798] ? p9_fd_poll+0x1e0/0x2c0 [ 2000.900828] ? p9_fd_create+0x357/0x4a0 [ 2000.906712] ? p9_conn_create+0x510/0x510 [ 2000.907587] ? p9_client_create+0x798/0x1230 [ 2000.908518] ? kfree+0xd7/0x340 [ 2000.909213] ? do_raw_spin_unlock+0x4f/0x220 [ 2000.910141] p9_client_create+0xa76/0x1230 [ 2000.911054] ? p9_client_flush+0x430/0x430 [ 2000.911953] ? trace_hardirqs_on+0x5b/0x180 [ 2000.912861] ? lockdep_init_map_type+0x2c7/0x780 [ 2000.913857] ? __raw_spin_lock_init+0x36/0x110 [ 2000.914823] v9fs_session_init+0x1dd/0x1680 [ 2000.915730] ? lock_release+0x680/0x680 [ 2000.916570] ? kmem_cache_alloc_trace+0x151/0x320 [ 2000.917583] ? v9fs_show_options+0x690/0x690 [ 2000.918518] ? trace_hardirqs_on+0x5b/0x180 [ 2000.919423] ? kasan_unpoison_shadow+0x33/0x50 [ 2000.920383] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2000.921457] v9fs_mount+0x79/0x8f0 [ 2000.922199] ? v9fs_write_inode+0x60/0x60 [ 2000.923080] legacy_get_tree+0x105/0x220 [ 2000.923931] vfs_get_tree+0x8e/0x300 [ 2000.924716] path_mount+0x1429/0x2120 [ 2000.925523] ? strncpy_from_user+0x9e/0x470 [ 2000.926436] ? finish_automount+0xa90/0xa90 [ 2000.927342] ? getname_flags.part.0+0x1dd/0x4f0 [ 2000.928311] ? _copy_from_user+0xfb/0x1b0 [ 2000.929182] __x64_sys_mount+0x282/0x300 [ 2000.930036] ? copy_mnt_ns+0xa00/0xa00 [ 2000.930868] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2000.931967] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2000.933043] do_syscall_64+0x33/0x40 [ 2000.933827] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2000.934907] RIP: 0033:0x7f65df5f1b19 [ 2000.935686] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2000.939562] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2000.941151] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2000.942654] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2000.944151] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2000.945644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2000.947151] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 2000.948672] CPU: 1 PID: 10558 Comm: syz-executor.6 Not tainted 5.10.232 #1 [ 2000.950146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2000.951891] Call Trace: [ 2000.952445] dump_stack+0x107/0x167 [ 2000.953214] should_fail.cold+0x5/0xa [ 2000.954018] _copy_to_user+0x2e/0x180 [ 2000.954832] simple_read_from_buffer+0xcc/0x160 [ 2000.955820] proc_fail_nth_read+0x198/0x230 [ 2000.956734] ? proc_sessionid_read+0x230/0x230 [ 2000.957696] ? security_file_permission+0xb1/0xe0 [ 2000.958724] ? proc_sessionid_read+0x230/0x230 [ 2000.959685] vfs_read+0x228/0x620 [ 2000.960427] ksys_read+0x12d/0x260 [ 2000.961173] ? vfs_write+0xb10/0xb10 [ 2000.961886] nfs: Unknown parameter '-$/ÑM‹ m' [ 2000.961972] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2000.964014] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2000.965096] do_syscall_64+0x33/0x40 [ 2000.965882] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2000.966964] RIP: 0033:0x7fb7a659969c [ 2000.967756] 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 [ 2000.971631] RSP: 002b:00007fb7a3b5c170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2000.973258] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7a659969c [ 2000.974776] RDX: 000000000000000f RSI: 00007fb7a3b5c1e0 RDI: 0000000000000004 [ 2000.976293] RBP: 00007fb7a3b5c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2000.977805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2000.979324] R13: 00007ffccdd3d85f R14: 00007fb7a3b5c300 R15: 0000000000022000 21:59:18 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1276, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:59:18 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[]) 21:59:18 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x480140) ioctl$SCSI_IOCTL_GET_PCI(r0, 0x5387, &(0x7f0000000000)) ppoll(&(0x7f0000000080)=[{r0, 0x308}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f00000000c0)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000280)={0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000d1899ab3b6cc66ae53"]) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r3, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r4, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@void, @void}}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x7f, 0xee, 0x9, 0x7, 0x0, 0x1, 0x10, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xfffffff8, 0x4, @perf_bp={&(0x7f0000000300)}, 0x2000, 0x0, 0x5, 0x1, 0x8001, 0x5, 0x8001, 0x0, 0xe796, 0x0, 0x14}, 0x0, 0x0, r3, 0x2) dup3(r0, r2, 0x80000) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000200)={'\x00', 0x7ff, 0x4, 0x1000, 0x3ff, 0x80000000, r1}) r5 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) syz_open_procfs(r1, &(0x7f00000003c0)='net/ip_mr_vif\x00') sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r5, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r6, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) sendfile(r5, r0, &(0x7f0000000180)=0x800, 0x7) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000100)) 21:59:18 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) [ 2001.035714] nfs: Unknown parameter '-$/ÑM‹ m' 21:59:18 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2201, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:59:18 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="2d242fd14d83a06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e28968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00b0d9cfe0f30dcb15f960377c0727213597d595ffcba1973b4b388494615a1e3911902f11b0b97ad63b38c339ec8ff604e07af6beeb4dd70e"]) 21:59:18 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b89", 0x8e, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:59:18 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[]) [ 2001.166221] nfs: Unknown parameter '-$/ÑM‹ m' 21:59:18 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:59:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2202, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:59:33 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277", 0xa6, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:59:33 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 36) 21:59:33 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x8}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:59:33 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x0, &(0x7f0000000500), 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686177682c00"]) 21:59:33 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB]) 21:59:33 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c", 0xb8, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:59:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='hugetlb.1GB.rsvd.limit_in_bytes\x00', 0x2, 0x0) ppoll(&(0x7f0000000140)=[{r0, 0x148}, {r0, 0x600}, {r1, 0x40c4}, {r0, 0x125}], 0x4, &(0x7f00000000c0)={0x77359400}, 0x0, 0x0) 21:59:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="050008fff1080000000000001155972dcb"]) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r1, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r2, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) sendfile(r0, r1, 0x0, 0x7f) io_uring_enter(0xffffffffffffffff, 0x4acc, 0x7a8b, 0x2, &(0x7f0000000000)={[0x8]}, 0x8) pread64(r0, &(0x7f00000001c0)=""/15, 0xf, 0x4) [ 2016.493920] FAULT_INJECTION: forcing a failure. [ 2016.493920] name failslab, interval 1, probability 0, space 0, times 0 [ 2016.496547] CPU: 0 PID: 10620 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2016.498136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2016.500050] Call Trace: [ 2016.500661] dump_stack+0x107/0x167 [ 2016.501500] should_fail.cold+0x5/0xa [ 2016.502377] ? p9_fcall_init+0x97/0x290 [ 2016.503303] should_failslab+0x5/0x20 21:59:33 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB]) [ 2016.504175] __kmalloc+0x72/0x390 [ 2016.505111] p9_fcall_init+0x97/0x290 [ 2016.505988] p9_client_prepare_req.part.0+0x8c/0xac0 [ 2016.507171] p9_client_rpc+0x220/0x1370 [ 2016.508082] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2016.509293] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2016.510516] ? pipe_poll+0x21b/0x7f0 [ 2016.511377] ? p9_fd_close+0x4a0/0x4a0 [ 2016.512266] ? anon_pipe_buf_release+0x280/0x280 [ 2016.513353] ? p9_fd_poll+0x1e0/0x2c0 [ 2016.514231] ? p9_fd_create+0x357/0x4a0 [ 2016.515151] ? p9_conn_create+0x510/0x510 [ 2016.516102] ? p9_client_create+0x798/0x1230 [ 2016.517109] ? kfree+0xd7/0x340 [ 2016.517863] ? do_raw_spin_unlock+0x4f/0x220 [ 2016.518878] p9_client_create+0xa76/0x1230 [ 2016.519745] nfs: Unknown parameter '-$/ÑM‹ m' [ 2016.519866] ? p9_client_flush+0x430/0x430 [ 2016.521723] ? trace_hardirqs_on+0x5b/0x180 [ 2016.522713] ? lockdep_init_map_type+0x2c7/0x780 [ 2016.523810] ? __raw_spin_lock_init+0x36/0x110 [ 2016.524866] v9fs_session_init+0x1dd/0x1680 [ 2016.525856] ? lock_release+0x680/0x680 [ 2016.526776] ? kmem_cache_alloc_trace+0x151/0x320 [ 2016.527888] ? v9fs_show_options+0x690/0x690 [ 2016.528906] ? trace_hardirqs_on+0x5b/0x180 [ 2016.529896] ? kasan_unpoison_shadow+0x33/0x50 [ 2016.530952] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2016.532116] v9fs_mount+0x79/0x8f0 [ 2016.532933] ? v9fs_write_inode+0x60/0x60 [ 2016.533900] legacy_get_tree+0x105/0x220 [ 2016.534833] vfs_get_tree+0x8e/0x300 [ 2016.535673] path_mount+0x1429/0x2120 [ 2016.536533] ? strncpy_from_user+0x9e/0x470 [ 2016.537494] ? finish_automount+0xa90/0xa90 [ 2016.538458] ? getname_flags.part.0+0x1dd/0x4f0 [ 2016.539517] ? _copy_from_user+0xfb/0x1b0 [ 2016.540446] __x64_sys_mount+0x282/0x300 [ 2016.541356] ? copy_mnt_ns+0xa00/0xa00 [ 2016.542229] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2016.543403] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2016.544555] do_syscall_64+0x33/0x40 [ 2016.545385] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2016.546531] RIP: 0033:0x7f65df5f1b19 [ 2016.547371] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2016.551488] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 21:59:33 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x64}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) [ 2016.553187] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2016.554840] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2016.556441] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2016.558053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2016.559647] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 21:59:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2203, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:59:34 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB]) 21:59:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x200040) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:59:34 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277", 0xa6, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:59:34 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x7d0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) [ 2016.729939] nfs: Unknown parameter '-$/ÑM‹ m' 21:59:48 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2205, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:59:48 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277", 0xa6, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:59:48 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 37) 21:59:48 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) 21:59:48 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = memfd_create(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) lseek(r2, 0x1ff, 0x1) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 21:59:48 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c", 0xb8, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:59:48 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x9, 0x40) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:59:48 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x6400}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) [ 2030.666446] nfs: Unknown parameter '-$/ÑM‹ m' [ 2030.676433] FAULT_INJECTION: forcing a failure. [ 2030.676433] name failslab, interval 1, probability 0, space 0, times 0 [ 2030.679127] CPU: 1 PID: 10665 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2030.680774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2030.682746] Call Trace: [ 2030.683369] dump_stack+0x107/0x167 [ 2030.684242] should_fail.cold+0x5/0xa [ 2030.685156] ? create_object.isra.0+0x3a/0xa20 [ 2030.686253] should_failslab+0x5/0x20 [ 2030.687157] kmem_cache_alloc+0x5b/0x310 [ 2030.688134] create_object.isra.0+0x3a/0xa20 [ 2030.689170] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2030.690385] __kmalloc+0x16e/0x390 [ 2030.691232] p9_fcall_init+0x97/0x290 [ 2030.692146] p9_client_prepare_req.part.0+0x8c/0xac0 [ 2030.693358] p9_client_rpc+0x220/0x1370 [ 2030.694299] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2030.695569] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2030.696833] ? pipe_poll+0x21b/0x7f0 [ 2030.697713] ? p9_fd_close+0x4a0/0x4a0 [ 2030.698633] ? anon_pipe_buf_release+0x280/0x280 [ 2030.699766] ? p9_fd_poll+0x1e0/0x2c0 [ 2030.700677] ? p9_fd_create+0x357/0x4a0 [ 2030.701618] ? p9_conn_create+0x510/0x510 [ 2030.702614] ? p9_client_create+0x798/0x1230 [ 2030.703685] ? kfree+0xd7/0x340 [ 2030.704466] ? do_raw_spin_unlock+0x4f/0x220 [ 2030.705523] p9_client_create+0xa76/0x1230 [ 2030.706535] ? p9_client_flush+0x430/0x430 [ 2030.707550] ? trace_hardirqs_on+0x5b/0x180 [ 2030.708570] ? lockdep_init_map_type+0x2c7/0x780 [ 2030.709695] ? __raw_spin_lock_init+0x36/0x110 [ 2030.710779] v9fs_session_init+0x1dd/0x1680 [ 2030.711808] ? lock_release+0x680/0x680 [ 2030.712755] ? kmem_cache_alloc_trace+0x151/0x320 [ 2030.713903] ? v9fs_show_options+0x690/0x690 [ 2030.714950] ? trace_hardirqs_on+0x5b/0x180 [ 2030.715982] ? kasan_unpoison_shadow+0x33/0x50 [ 2030.717065] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2030.718275] v9fs_mount+0x79/0x8f0 [ 2030.719119] ? v9fs_write_inode+0x60/0x60 [ 2030.720108] legacy_get_tree+0x105/0x220 [ 2030.721068] vfs_get_tree+0x8e/0x300 [ 2030.721946] path_mount+0x1429/0x2120 [ 2030.722853] ? strncpy_from_user+0x9e/0x470 [ 2030.723887] ? finish_automount+0xa90/0xa90 [ 2030.724906] ? getname_flags.part.0+0x1dd/0x4f0 [ 2030.726002] ? _copy_from_user+0xfb/0x1b0 [ 2030.726999] __x64_sys_mount+0x282/0x300 [ 2030.727970] ? copy_mnt_ns+0xa00/0xa00 [ 2030.728894] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2030.730130] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2030.731354] do_syscall_64+0x33/0x40 [ 2030.732249] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2030.733467] RIP: 0033:0x7f65df5f1b19 [ 2030.734356] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2030.738812] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2030.740655] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2030.742367] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2030.744104] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2030.745825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2030.747534] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 2030.770041] nfs: Unknown parameter '-$/ÑM‹ m' 21:59:48 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0xd007}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:59:48 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) 21:59:48 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2270, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 21:59:48 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r1, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) sendmmsg$inet6(r1, &(0x7f0000005b80)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000003280)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000005e40)=[@flowinfo={{0x13}}], 0x18}}], 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000000)={0x4, 0x3, 0x7f, 0x9, 0xc5}) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 21:59:48 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) 21:59:48 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2271, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:00:02 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c", 0xb8, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:00:02 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) r1 = getpgid(0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) kcmp(0x0, r1, 0x7, r2, 0xffffffffffffffff) 22:00:02 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 38) 22:00:02 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:00:02 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d", 0xb2, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:00:02 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2272, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:00:02 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) 22:00:02 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) r3 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000140)=0x9) r5 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r5, 0xfffffffffffff158, 0x1, 0x5) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000057a00)={0x400, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0x2, "3942cd601f85c8"}) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="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"]) [ 2044.895395] FAULT_INJECTION: forcing a failure. [ 2044.895395] name failslab, interval 1, probability 0, space 0, times 0 [ 2044.897926] CPU: 1 PID: 10704 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2044.899370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2044.901100] Call Trace: [ 2044.901651] dump_stack+0x107/0x167 [ 2044.902409] should_fail.cold+0x5/0xa [ 2044.903209] ? p9_fcall_init+0x97/0x290 [ 2044.904046] should_failslab+0x5/0x20 [ 2044.904836] __kmalloc+0x72/0x390 [ 2044.905557] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2044.906617] p9_fcall_init+0x97/0x290 [ 2044.907418] p9_client_prepare_req.part.0+0xf4/0xac0 [ 2044.908497] p9_client_rpc+0x220/0x1370 [ 2044.909327] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2044.910425] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2044.911535] ? pipe_poll+0x21b/0x7f0 [ 2044.912318] ? p9_fd_close+0x4a0/0x4a0 [ 2044.913128] ? anon_pipe_buf_release+0x280/0x280 [ 2044.914116] ? p9_fd_poll+0x1e0/0x2c0 [ 2044.914913] ? p9_fd_create+0x357/0x4a0 [ 2044.915741] ? p9_conn_create+0x510/0x510 [ 2044.916608] ? p9_client_create+0x798/0x1230 [ 2044.917520] ? kfree+0xd7/0x340 [ 2044.918203] ? do_raw_spin_unlock+0x4f/0x220 [ 2044.919123] p9_client_create+0xa76/0x1230 [ 2044.920017] ? p9_client_flush+0x430/0x430 [ 2044.920897] ? trace_hardirqs_on+0x5b/0x180 [ 2044.921792] ? lockdep_init_map_type+0x2c7/0x780 [ 2044.922777] ? __raw_spin_lock_init+0x36/0x110 [ 2044.923732] v9fs_session_init+0x1dd/0x1680 [ 2044.924638] ? lock_release+0x680/0x680 [ 2044.925472] ? kmem_cache_alloc_trace+0x151/0x320 [ 2044.926473] ? v9fs_show_options+0x690/0x690 [ 2044.927399] ? trace_hardirqs_on+0x5b/0x180 [ 2044.928303] ? kasan_unpoison_shadow+0x33/0x50 [ 2044.929251] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2044.930308] v9fs_mount+0x79/0x8f0 [ 2044.931051] ? v9fs_write_inode+0x60/0x60 [ 2044.931917] legacy_get_tree+0x105/0x220 [ 2044.932768] vfs_get_tree+0x8e/0x300 [ 2044.933540] path_mount+0x1429/0x2120 [ 2044.934342] ? strncpy_from_user+0x9e/0x470 [ 2044.935239] ? finish_automount+0xa90/0xa90 [ 2044.936140] ? getname_flags.part.0+0x1dd/0x4f0 [ 2044.937112] ? _copy_from_user+0xfb/0x1b0 [ 2044.937979] __x64_sys_mount+0x282/0x300 [ 2044.938822] ? copy_mnt_ns+0xa00/0xa00 [ 2044.939638] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2044.940743] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2044.941817] do_syscall_64+0x33/0x40 [ 2044.942596] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2044.943668] RIP: 0033:0x7f65df5f1b19 [ 2044.944450] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2044.948281] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2044.949864] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2044.951347] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2044.952834] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2044.954311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2044.955791] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 22:00:02 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x0, 0x8}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:00:02 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000080)=0x74) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0xa9c2, 0x9}}, './file0\x00'}) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000180)={0xfc, 0x8, 0x8, "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"}) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0xfffffffffffffd30) 22:00:02 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) 22:00:02 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2275, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:00:02 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 39) 22:00:02 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2276, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:00:02 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x0, 0x64}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:00:02 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) [ 2045.169218] FAULT_INJECTION: forcing a failure. [ 2045.169218] name failslab, interval 1, probability 0, space 0, times 0 [ 2045.171518] CPU: 1 PID: 10722 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2045.172837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2045.174403] Call Trace: [ 2045.174904] dump_stack+0x107/0x167 [ 2045.175592] should_fail.cold+0x5/0xa [ 2045.176322] ? create_object.isra.0+0x3a/0xa20 [ 2045.177184] should_failslab+0x5/0x20 [ 2045.177905] kmem_cache_alloc+0x5b/0x310 [ 2045.178680] create_object.isra.0+0x3a/0xa20 [ 2045.179506] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2045.180478] __kmalloc+0x16e/0x390 [ 2045.181157] p9_fcall_init+0x97/0x290 [ 2045.181879] p9_client_prepare_req.part.0+0xf4/0xac0 [ 2045.182842] p9_client_rpc+0x220/0x1370 [ 2045.183594] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2045.184598] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2045.185603] ? pipe_poll+0x21b/0x7f0 [ 2045.186310] ? p9_fd_close+0x4a0/0x4a0 [ 2045.187045] ? anon_pipe_buf_release+0x280/0x280 [ 2045.187940] ? p9_fd_poll+0x1e0/0x2c0 [ 2045.188672] ? p9_fd_create+0x357/0x4a0 [ 2045.189433] ? p9_conn_create+0x510/0x510 [ 2045.190208] ? p9_client_create+0x798/0x1230 [ 2045.191036] ? kfree+0xd7/0x340 [ 2045.191648] ? do_raw_spin_unlock+0x4f/0x220 [ 2045.192491] p9_client_create+0xa76/0x1230 [ 2045.193303] ? p9_client_flush+0x430/0x430 [ 2045.194096] ? trace_hardirqs_on+0x5b/0x180 [ 2045.194906] ? lockdep_init_map_type+0x2c7/0x780 [ 2045.195794] ? __raw_spin_lock_init+0x36/0x110 [ 2045.196665] v9fs_session_init+0x1dd/0x1680 [ 2045.197481] ? lock_release+0x680/0x680 [ 2045.198229] ? kmem_cache_alloc_trace+0x151/0x320 [ 2045.199133] ? v9fs_show_options+0x690/0x690 [ 2045.199964] ? trace_hardirqs_on+0x5b/0x180 [ 2045.200781] ? kasan_unpoison_shadow+0x33/0x50 [ 2045.201636] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2045.202586] v9fs_mount+0x79/0x8f0 [ 2045.203253] ? v9fs_write_inode+0x60/0x60 [ 2045.204042] legacy_get_tree+0x105/0x220 [ 2045.204800] vfs_get_tree+0x8e/0x300 [ 2045.205508] path_mount+0x1429/0x2120 [ 2045.206227] ? strncpy_from_user+0x9e/0x470 [ 2045.207036] ? finish_automount+0xa90/0xa90 [ 2045.207844] ? getname_flags.part.0+0x1dd/0x4f0 [ 2045.208724] ? _copy_from_user+0xfb/0x1b0 [ 2045.209507] __x64_sys_mount+0x282/0x300 [ 2045.210262] ? copy_mnt_ns+0xa00/0xa00 [ 2045.210997] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2045.211989] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2045.212943] do_syscall_64+0x33/0x40 [ 2045.213634] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2045.214579] RIP: 0033:0x7f65df5f1b19 [ 2045.215267] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2045.218681] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2045.220090] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2045.221399] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2045.222721] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2045.224045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2045.225360] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 22:00:15 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2279, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:00:15 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d", 0xb2, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:00:15 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 40) 22:00:15 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x2}, 0x20, 0x0, 0x3, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r3, &(0x7f00000000c0)='./file0/../file0\x00', 0x40000, 0x17) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000140)=0x9) r5 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r5, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:00:15 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x1, 0x80, 0x2a, 0x64, 0x8, 0x5, 0x0, 0x5, 0x41224, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0xc, 0xff, 0x20, 0x6, 0xffffffffffff32c3, 0x6, 0x8001, 0x0, 0x3, 0x0, 0x10001}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x7) close_range(0xffffffffffffffff, r1, 0x0) 22:00:15 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x0, 0x7d0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:00:15 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b"]) 22:00:15 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f26", 0xbb, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 2058.372879] FAULT_INJECTION: forcing a failure. [ 2058.372879] name failslab, interval 1, probability 0, space 0, times 0 [ 2058.374375] CPU: 0 PID: 10739 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2058.375205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2058.376211] Call Trace: [ 2058.376542] dump_stack+0x107/0x167 [ 2058.376983] should_fail.cold+0x5/0xa [ 2058.377445] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2058.378137] should_failslab+0x5/0x20 [ 2058.378600] kmem_cache_alloc+0x5b/0x310 [ 2058.379097] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2058.379770] idr_get_free+0x4b5/0x8f0 [ 2058.380238] idr_alloc_u32+0x170/0x2d0 [ 2058.380713] ? __fprop_inc_percpu_max+0x130/0x130 [ 2058.381351] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 2058.381997] ? lock_release+0x680/0x680 [ 2058.382481] idr_alloc+0xc2/0x130 [ 2058.382903] ? idr_alloc_u32+0x2d0/0x2d0 [ 2058.383397] ? rwlock_bug.part.0+0x90/0x90 [ 2058.383912] p9_client_prepare_req.part.0+0x612/0xac0 [ 2058.384547] p9_client_rpc+0x220/0x1370 [ 2058.385027] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2058.385660] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2058.386307] ? pipe_poll+0x21b/0x7f0 [ 2058.386754] ? p9_fd_close+0x4a0/0x4a0 [ 2058.387220] ? anon_pipe_buf_release+0x280/0x280 [ 2058.387799] ? p9_fd_poll+0x1e0/0x2c0 [ 2058.388261] ? p9_fd_create+0x357/0x4a0 [ 2058.388746] ? p9_conn_create+0x510/0x510 [ 2058.389242] ? p9_client_create+0x798/0x1230 [ 2058.389772] ? kfree+0xd7/0x340 [ 2058.390165] ? do_raw_spin_unlock+0x4f/0x220 [ 2058.390697] p9_client_create+0xa76/0x1230 [ 2058.391209] ? p9_client_flush+0x430/0x430 [ 2058.391718] ? trace_hardirqs_on+0x5b/0x180 [ 2058.392237] ? lockdep_init_map_type+0x2c7/0x780 [ 2058.392808] ? __raw_spin_lock_init+0x36/0x110 [ 2058.393362] v9fs_session_init+0x1dd/0x1680 [ 2058.393882] ? lock_release+0x680/0x680 [ 2058.394364] ? kmem_cache_alloc_trace+0x151/0x320 [ 2058.394944] ? v9fs_show_options+0x690/0x690 [ 2058.395476] ? trace_hardirqs_on+0x5b/0x180 [ 2058.395993] ? kasan_unpoison_shadow+0x33/0x50 [ 2058.396544] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2058.397151] v9fs_mount+0x79/0x8f0 [ 2058.397577] ? v9fs_write_inode+0x60/0x60 [ 2058.398075] legacy_get_tree+0x105/0x220 [ 2058.398562] vfs_get_tree+0x8e/0x300 [ 2058.399009] path_mount+0x1429/0x2120 [ 2058.399470] ? strncpy_from_user+0x9e/0x470 [ 2058.399986] ? finish_automount+0xa90/0xa90 [ 2058.400515] ? getname_flags.part.0+0x1dd/0x4f0 [ 2058.401072] ? _copy_from_user+0xfb/0x1b0 [ 2058.401573] __x64_sys_mount+0x282/0x300 [ 2058.402057] ? copy_mnt_ns+0xa00/0xa00 [ 2058.402527] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2058.403159] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2058.403780] do_syscall_64+0x33/0x40 [ 2058.404224] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2058.404850] RIP: 0033:0x7f65df5f1b19 [ 2058.405293] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2058.407475] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2058.408381] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2058.409277] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2058.410124] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2058.410968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2058.411818] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 22:00:15 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000ac0)={0x17412e500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000002, 0x80010, 0xffffffffffffffff, 0x55d35000) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x70fc41) perf_event_open(&(0x7f0000001280)={0x2, 0x80, 0xf4, 0x81, 0x9, 0x0, 0x0, 0x1, 0x80, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7ff, 0x2, @perf_bp={&(0x7f0000001240), 0x4}, 0x40, 0x4, 0x8, 0x2, 0x7ec, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001180)={0x53, 0xfffffffffffffffb, 0x19, 0x81, @buffer={0x0, 0x1000, &(0x7f0000000180)=""/4096}, &(0x7f0000000000)="b238ff075b9e9871332b22bf03ec4ae9dfe3b76612d7325aef", &(0x7f00000000c0)=""/35, 0xb85, 0x30, 0x3, &(0x7f0000000100)}) ppoll(&(0x7f0000000080)=[{r0, 0xc09}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x1567, 0x4aff, 0x1, &(0x7f0000001200)={[0xffffffff]}, 0x8) fcntl$dupfd(r0, 0x0, r0) 22:00:15 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x227a, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:00:15 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x0, 0x6400}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:00:15 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x0, 0xd007}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) [ 2058.485628] nfs: Unknown parameter '-$/ÑM‹ m' [ 2058.487747] nfs: Unknown parameter '-$/ÑM‹ m' 22:00:15 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) 22:00:15 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 41) [ 2058.573636] FAULT_INJECTION: forcing a failure. [ 2058.573636] name failslab, interval 1, probability 0, space 0, times 0 [ 2058.576254] CPU: 0 PID: 10771 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2058.577866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2058.579817] Call Trace: [ 2058.580444] dump_stack+0x107/0x167 [ 2058.581299] should_fail.cold+0x5/0xa [ 2058.582191] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2058.583509] should_failslab+0x5/0x20 [ 2058.584393] kmem_cache_alloc+0x5b/0x310 [ 2058.585354] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2058.586678] idr_get_free+0x4b5/0x8f0 [ 2058.587568] idr_alloc_u32+0x170/0x2d0 [ 2058.588598] ? __fprop_inc_percpu_max+0x130/0x130 [ 2058.589765] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 2058.591009] ? lock_release+0x680/0x680 [ 2058.591938] idr_alloc+0xc2/0x130 [ 2058.592723] ? idr_alloc_u32+0x2d0/0x2d0 [ 2058.593649] ? rwlock_bug.part.0+0x90/0x90 [ 2058.594667] p9_client_prepare_req.part.0+0x612/0xac0 [ 2058.595836] p9_client_rpc+0x220/0x1370 [ 2058.596745] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2058.597989] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2058.599222] ? pipe_poll+0x21b/0x7f0 [ 2058.600069] ? p9_fd_close+0x4a0/0x4a0 [ 2058.600972] ? anon_pipe_buf_release+0x280/0x280 [ 2058.602066] ? p9_fd_poll+0x1e0/0x2c0 [ 2058.602955] ? p9_fd_create+0x357/0x4a0 [ 2058.603887] ? p9_conn_create+0x510/0x510 [ 2058.604844] ? p9_client_create+0x798/0x1230 [ 2058.605861] ? kfree+0xd7/0x340 [ 2058.606599] ? do_raw_spin_unlock+0x4f/0x220 [ 2058.607586] p9_client_create+0xa76/0x1230 [ 2058.608594] ? p9_client_flush+0x430/0x430 [ 2058.609565] ? trace_hardirqs_on+0x5b/0x180 [ 2058.610553] ? lockdep_init_map_type+0x2c7/0x780 [ 2058.611626] ? __raw_spin_lock_init+0x36/0x110 [ 2058.612672] v9fs_session_init+0x1dd/0x1680 [ 2058.613691] ? lock_release+0x680/0x680 [ 2058.614615] ? kmem_cache_alloc_trace+0x151/0x320 [ 2058.615746] ? v9fs_show_options+0x690/0x690 [ 2058.616750] ? trace_hardirqs_on+0x5b/0x180 [ 2058.617760] ? kasan_unpoison_shadow+0x33/0x50 [ 2058.618845] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2058.620005] v9fs_mount+0x79/0x8f0 [ 2058.620834] ? v9fs_write_inode+0x60/0x60 [ 2058.621820] legacy_get_tree+0x105/0x220 [ 2058.622764] vfs_get_tree+0x8e/0x300 [ 2058.623609] path_mount+0x1429/0x2120 [ 2058.624475] ? strncpy_from_user+0x9e/0x470 [ 2058.625477] ? finish_automount+0xa90/0xa90 [ 2058.626458] ? getname_flags.part.0+0x1dd/0x4f0 [ 2058.627522] ? _copy_from_user+0xfb/0x1b0 [ 2058.628428] __x64_sys_mount+0x282/0x300 [ 2058.629396] ? copy_mnt_ns+0xa00/0xa00 [ 2058.630255] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2058.631445] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2058.632584] do_syscall_64+0x33/0x40 [ 2058.633451] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2058.634599] RIP: 0033:0x7f65df5f1b19 [ 2058.635442] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2058.639648] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2058.641383] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2058.643006] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2058.644627] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2058.646266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2058.647897] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 22:00:16 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000000ad80)={0x80000008}) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r3, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) sendmmsg(r0, &(0x7f000000abc0)=[{{&(0x7f0000000080)=@l2={0x1f, 0x14d, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x8000, 0x1}, 0x80, &(0x7f0000001840)=[{&(0x7f0000000680)="40e47277c69d249f42b89d6e33fe856215a34ffbe65aa92ca763bc66e268432d3b0545ebf9709842ce1ef06c8345e9690fb0d414c9a9e9345f545c1331ee39956017c06e90528af0155999a9e58286ab9b159888aaadc9904a1adb206e7dc116edb4635a318387542efd368e80f159c0a00d4136db3690ae975cadb2e54e642608e1974d0ec3c1776a6bd4b5d67367f38fa92562ff1939a0aebeabb0edbd62ef0941484110cdd14c603c7a6c76a197e00b649877ad", 0xb5}, {&(0x7f0000000580)="6ebcbaf3d18d3cf29111a31266af868ef71d6341e3befa4e96a18eadc6a75f85e188f392326c5ad9b3dd8d4bfdb5a61d6c26c6f926913d532efd6a2b35ed224f6203b8853e837e1f773a4b3be591aeafec66dd5190239ba33b09d217e822cd3093d1", 0x62}, {&(0x7f0000000740)="a79194ab841a2e8a209e4763cdba1fec823c5bad7f0c95e07f0e4ecbb9663f28676ed96ee452f1477bf04935053fabfe84b255381e07d625668a775b19c5feda8cc9a3929510df63f175b2b84a94279678a746e68a3c745a2aac2a1f25b70e128c405a77", 0x64}, {&(0x7f00000007c0)="f72303a07cff8e8d344a3a6a521fbeaf144f413f39be0253bcee69057441d4946d061de13101b68164f62ac51d4474d819527c322c82ae0507a7e42088177fdd00eddc3d58885c6282dc5eea6ad4e0eed39e147837d92aaee17bab361448fa948fa6894ce073d06925e5f387f38bb8", 0x6f}, {&(0x7f0000000840)="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0x1000}], 0x5, 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"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0x2348}}, {{&(0x7f000000a7c0)=@rc={0x1f, @any, 0x7f}, 0x80, &(0x7f000000ab40)=[{&(0x7f000000a840)="353949e3bc206c4ccc02a2ca4f6f39c734dd9b98244d389e227eac07b8def94ec3ec81c487b7d230c74393678a1820d59ad8418f92fcaa7f57635b149dcd48921b7139fa6da1a987c17094be0d4659a45c5cfac7d3bee7b252c1728f", 0x5c}, {&(0x7f0000000380)="bc33555d3273d5b40bccce3e31a3a7451ab12736971f5c5ff7ba3ac80c70d0f04cc00fa54a9d720f48dcc8418cf5f4a6d9aba3a55cb84d1ec741d521", 0x3c}, {&(0x7f00000004c0)="acdd38f4dae3dfb9129cb3ca59120acd9c3944731803112379ae", 0x1a}, {&(0x7f000000a8c0)="1fe57c8e5286a98e62943cb9ac564c03f4a477394bd5f9fae63f1400e0d7dd4aa8d9884093a5709d160e78770fb86d4c4802fd8c5cb2825394d36cf4ed50689ca68194cca1e57d2573da7229afe17adb2a5ffe65a1912ac42bd90a5cd2eec405d0cc3482360a0761fbfffc8da57b206409bb3d5eaccf1cdb", 0x78}, {&(0x7f000000a940)="1f47331ff9cf3acc8121b44af8f3f27c80a44aee570c0655e5df6bd25ec4c74cf1ead0c389dc86af16f2d3697b15068bd90f454d0449ceab792dbc8466da41dab7dbb0d2195727ad5ef8a3924e49f2ba887908c7", 0x54}, {&(0x7f000000a9c0)="020e95674891cee2491c4cfc7a1a769508c6ef4a53d4610bba811fae62a037f1318e4a00ea848af823936379efdcb5f078e946bff79bec17576efbe3d63ed17d6c2262ccf8bca19fc42353de313e8ebf76ef6588e053632636adbe3ec290fef0030170ad5df03882efbdc3d8700f0a27bfa5e7515ea5f1e1aa690c87fc2b110024470d4cfca9a99ee992f283e927bda777441f87e2b5eaf74d6f07cb9bf91ddcce0d0281cb174bb922792d192d313699aff97e93a82900b214f5a42db52f46b95712f9d1250a81a49166ed2f9d91e7de2ab11a19b5b61be53499", 0xda}, {&(0x7f000000aac0)="8dd84cc0764ad06e019f623e2afb8ef155bc28c8fa3c1a3d49ee91130a7e1e4439a3704782f9d1e421e0459d3ae0dd64dcafc023942906a043fe708cd1ddbc913927bcefac234b441ba720f36cd4e020f22a032eedc2a05d1df760ac2f5f32b8207f5d35929b6df68fba49764e2835ace2aea1", 0x73}], 0x7}}], 0x5, 0x40000) pipe(&(0x7f00000001c0)) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000000ad00)={@private2}, &(0x7f000000ad40)=0x14) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:00:16 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x227b, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:00:16 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d", 0xb2, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:00:16 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) ppoll(&(0x7f0000000080)=[{r0, 0x81a0}, {r1, 0x4}, {r0, 0x10}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0xffffffd3) 22:00:16 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0xf, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:00:16 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) 22:00:16 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x227c, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:00:16 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) socket$inet6_tcp(0xa, 0x1, 0x0) sendto(r3, &(0x7f0000000080)="7535c72fda4b222f8e5d6c547342d8a59082667ed0f7b8f427c16213e419850c17c288d436d111ac4781a94d4e27432649aa54bfa798a9e9ea1a", 0x3a, 0x40800, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x1, 0x2, 0x9, 0x6, "b4bdc8e6dbc96ee335db509646e5352027ba014d033e68204ce0c0bd179ff78773fc04ea0c256b0e74dd2ad594d94dbd33ed653a4d84588115bf0b00f91186", 0x3d}, 0x80) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0xfd9d, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="2d24d14d8ba06d2c2f46feff00eda8bd8e31bc3c4690e03a1fd40484aa98fdc039734ae1328bd7897e84258162d0dd6f8e38968aa07813f24a5a61e9a7436bf484020000001befbc892c686173682c000000000000000000000000000000d6dd429cca4a5dcfbc995ecc08b8f7c5504261102e67aedf92330fbdb18d9b99ad3f50e901b6196a081ac874e980b8eb8ba7cae617f914da28af211901aa292a0e55adafcab0ba6285db00000000000000006c66937ff2f5630000c4eb86f75af787d2c8a73ff1b986bf1b61e7f0c359360000000000"]) 22:00:16 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f26", 0xbb, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 2058.941976] nfs: Unknown parameter '-$/ÑM‹ m' [ 2058.951121] nfs: Unknown parameter '-$/ÑM‹ m' 22:00:31 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 42) 22:00:31 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c", 0xb8, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:00:31 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f26", 0xbb, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:00:31 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) 22:00:31 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x300, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:00:31 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x227d, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:00:31 executing program 0: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x9, &(0x7f0000000000)=0xa9b, 0x4) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001240)={0x0, 0x0, 0x1000, 0xff, @buffer={0x0, 0x92, &(0x7f0000000180)=""/146}, &(0x7f0000000240)="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", &(0x7f00000000c0)=""/4, 0x1ff, 0x4, 0x1, &(0x7f0000000100)}) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r1, r2) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000012c0)={0x4c, 0x800, 0x0, "f5d4f82ff40b0f08e8b38f90f77fedb22879a89c699e4639dd23308fd7636100a5f1dc34ee3ef6cdacbbe5f4fd99c1c82683ae0f4723f3a3265a9556870a83cb802007b618b70267881dc61d"}) 22:00:31 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="000427bd7000fcdbdf258200000008000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) bind$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e21, 0x10000, @private0, 0x4}, 0x1c) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f0000000080)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f00000000c0)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) write$P9_ROPEN(r3, &(0x7f0000000280)={0x18, 0x71, 0x2, {{0x0, 0x0, 0x4}, 0x400}}, 0x18) openat(r4, &(0x7f0000000180)='./file0/../file0\x00', 0x80, 0x60) [ 2073.848603] FAULT_INJECTION: forcing a failure. [ 2073.848603] name failslab, interval 1, probability 0, space 0, times 0 [ 2073.850956] CPU: 0 PID: 10807 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2073.852407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2073.854351] Call Trace: [ 2073.855033] dump_stack+0x107/0x167 [ 2073.855849] should_fail.cold+0x5/0xa [ 2073.856630] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2073.857818] should_failslab+0x5/0x20 [ 2073.858593] kmem_cache_alloc+0x5b/0x310 [ 2073.859449] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2073.860605] idr_get_free+0x4b5/0x8f0 [ 2073.861415] idr_alloc_u32+0x170/0x2d0 [ 2073.862215] ? __fprop_inc_percpu_max+0x130/0x130 [ 2073.863208] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 2073.864308] ? lock_release+0x680/0x680 [ 2073.865128] idr_alloc+0xc2/0x130 [ 2073.865829] ? idr_alloc_u32+0x2d0/0x2d0 [ 2073.866648] ? rwlock_bug.part.0+0x90/0x90 [ 2073.867514] p9_client_prepare_req.part.0+0x612/0xac0 [ 2073.868582] p9_client_rpc+0x220/0x1370 [ 2073.869406] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2073.870487] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2073.871591] ? pipe_poll+0x21b/0x7f0 [ 2073.872351] ? p9_fd_close+0x4a0/0x4a0 [ 2073.873150] ? anon_pipe_buf_release+0x280/0x280 [ 2073.874118] ? p9_fd_poll+0x1e0/0x2c0 [ 2073.874913] ? p9_fd_create+0x357/0x4a0 [ 2073.875729] ? p9_conn_create+0x510/0x510 [ 2073.876583] ? p9_client_create+0x798/0x1230 [ 2073.877493] ? kfree+0xd7/0x340 [ 2073.878163] ? do_raw_spin_unlock+0x4f/0x220 [ 2073.879093] p9_client_create+0xa76/0x1230 [ 2073.879967] ? p9_client_flush+0x430/0x430 [ 2073.880821] ? trace_hardirqs_on+0x5b/0x180 [ 2073.881715] ? lockdep_init_map_type+0x2c7/0x780 [ 2073.882690] ? __raw_spin_lock_init+0x36/0x110 [ 2073.883633] v9fs_session_init+0x1dd/0x1680 [ 2073.884530] ? lock_release+0x680/0x680 [ 2073.885352] ? kmem_cache_alloc_trace+0x151/0x320 [ 2073.886336] ? v9fs_show_options+0x690/0x690 [ 2073.887246] ? trace_hardirqs_on+0x5b/0x180 [ 2073.888123] ? kasan_unpoison_shadow+0x33/0x50 [ 2073.889043] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2073.890131] v9fs_mount+0x79/0x8f0 [ 2073.890856] ? v9fs_write_inode+0x60/0x60 [ 2073.891719] legacy_get_tree+0x105/0x220 [ 2073.892551] vfs_get_tree+0x8e/0x300 [ 2073.893322] path_mount+0x1429/0x2120 [ 2073.894091] ? strncpy_from_user+0x9e/0x470 [ 2073.894962] ? finish_automount+0xa90/0xa90 [ 2073.895840] ? getname_flags.part.0+0x1dd/0x4f0 [ 2073.896776] ? _copy_from_user+0xfb/0x1b0 [ 2073.897635] __x64_sys_mount+0x282/0x300 [ 2073.898455] ? copy_mnt_ns+0xa00/0xa00 [ 2073.899259] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2073.900336] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2073.901405] do_syscall_64+0x33/0x40 [ 2073.902162] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2073.903229] RIP: 0033:0x7f65df5f1b19 [ 2073.904000] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2073.907761] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2073.909369] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2073.910838] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2073.912332] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2073.913815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2073.915271] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 2073.937659] nfs: Unknown parameter '-$/ÑM‹ m' [ 2073.965900] nfs: Unknown parameter '-$/ÑM‹ m' 22:00:31 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x8) 22:00:44 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 43) 22:00:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000180)={0xdd, 0x1, 0x4, "38ac65e40d1948332b35b0ddb713eebf84923b841b6293776053bef1b731924aba2d4d4e7b1f9374da0da6ba613e7edd02af3f0dba1434ced80895a76b53a8a77d7ef9d7a3e1bca170fbea54b1241fc25a91a562a5d03ebb71e0b88f1c529c9f37d9304c982f9c9e75bbf6e63eb40960d7d04c43d03f482d004daabfac1bd562df19de874b48938fa29a1d1f217f1fa016480915ff36c50ef454e7297792eb809bb4baaf964f6cbd8ac42604fddf6e265117f462875b691feea570351e48b28b3c1a25b5800f2d7ab81a81fe253b5313b738b3b158b76aa4a278f19c77"}) 22:00:44 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c", 0xb8, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:00:44 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265d", 0xbc, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:00:44 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x64) 22:00:44 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r4, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) sendmmsg$inet6(r4, &(0x7f0000005b80)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000003280)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000005e40)=[@flowinfo={{0x13}}], 0x18}}], 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000680)={0x1, {{0xa, 0x4e22, 0x3ff, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1f}}, 0x0, 0x2, [{{0xa, 0x4e21, 0x7, @private1={0xfc, 0x1, '\x00', 0x1}, 0x530f}}, {{0xa, 0x4e23, 0xfffffff8, @private2, 0xc1}}]}, 0x190) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r5 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r5, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x2, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0a5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:00:44 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f26", 0xbb, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:00:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x227e, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:00:44 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x7d0) [ 2086.631424] nfs: Unknown parameter '-$/ÑM‹ m' [ 2086.645147] nfs: Unknown parameter '-$/ÑM‹ m' [ 2086.652195] FAULT_INJECTION: forcing a failure. [ 2086.652195] name failslab, interval 1, probability 0, space 0, times 0 [ 2086.655341] CPU: 0 PID: 10853 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2086.657285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2086.659620] Call Trace: [ 2086.660358] dump_stack+0x107/0x167 [ 2086.661387] should_fail.cold+0x5/0xa [ 2086.662461] ? create_object.isra.0+0x3a/0xa20 [ 2086.663737] should_failslab+0x5/0x20 [ 2086.664798] kmem_cache_alloc+0x5b/0x310 22:00:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x227f, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2086.665979] create_object.isra.0+0x3a/0xa20 [ 2086.667355] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2086.668798] kmem_cache_alloc+0x159/0x310 [ 2086.669997] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2086.671558] idr_get_free+0x4b5/0x8f0 [ 2086.672645] idr_alloc_u32+0x170/0x2d0 [ 2086.673751] ? __fprop_inc_percpu_max+0x130/0x130 [ 2086.675112] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 2086.676621] ? lock_release+0x680/0x680 [ 2086.677746] idr_alloc+0xc2/0x130 [ 2086.678731] ? idr_alloc_u32+0x2d0/0x2d0 [ 2086.679875] ? rwlock_bug.part.0+0x90/0x90 [ 2086.680934] p9_client_prepare_req.part.0+0x612/0xac0 [ 2086.682385] p9_client_rpc+0x220/0x1370 [ 2086.683503] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2086.684992] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2086.686535] ? pipe_poll+0x21b/0x7f0 [ 2086.687588] ? p9_fd_close+0x4a0/0x4a0 [ 2086.688689] ? anon_pipe_buf_release+0x280/0x280 [ 2086.690051] ? p9_fd_poll+0x1e0/0x2c0 [ 2086.691143] ? p9_fd_create+0x357/0x4a0 [ 2086.692268] ? p9_conn_create+0x510/0x510 [ 2086.693438] ? p9_client_create+0x798/0x1230 [ 2086.694558] ? kfree+0xd7/0x340 [ 2086.695340] ? do_raw_spin_unlock+0x4f/0x220 [ 2086.696397] p9_client_create+0xa76/0x1230 [ 2086.697412] ? p9_client_flush+0x430/0x430 [ 2086.698441] ? trace_hardirqs_on+0x5b/0x180 [ 2086.699480] ? lockdep_init_map_type+0x2c7/0x780 [ 2086.700620] ? __raw_spin_lock_init+0x36/0x110 [ 2086.701728] v9fs_session_init+0x1dd/0x1680 [ 2086.702755] ? lock_release+0x680/0x680 [ 2086.703720] ? kmem_cache_alloc_trace+0x151/0x320 [ 2086.704878] ? v9fs_show_options+0x690/0x690 [ 2086.705945] ? trace_hardirqs_on+0x5b/0x180 [ 2086.706990] ? kasan_unpoison_shadow+0x33/0x50 [ 2086.708082] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2086.709307] v9fs_mount+0x79/0x8f0 [ 2086.710172] ? v9fs_write_inode+0x60/0x60 [ 2086.711172] legacy_get_tree+0x105/0x220 [ 2086.712163] vfs_get_tree+0x8e/0x300 [ 2086.713056] path_mount+0x1429/0x2120 [ 2086.713992] ? strncpy_from_user+0x9e/0x470 [ 2086.715032] ? finish_automount+0xa90/0xa90 [ 2086.716080] ? getname_flags.part.0+0x1dd/0x4f0 [ 2086.717212] ? _copy_from_user+0xfb/0x1b0 [ 2086.718231] __x64_sys_mount+0x282/0x300 [ 2086.719218] ? copy_mnt_ns+0xa00/0xa00 [ 2086.720166] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2086.721425] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2086.722689] do_syscall_64+0x33/0x40 [ 2086.723592] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2086.724820] RIP: 0033:0x7f65df5f1b19 [ 2086.725738] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2086.730187] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2086.732037] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2086.733787] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2086.735414] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2086.736905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2086.738417] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 22:00:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x800000000000, 0x510c40) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:00:44 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x6400) 22:00:44 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265d", 0xbc, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:00:44 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c", 0xb8, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:00:44 executing program 0: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="b729cdd8", @ANYRES16=0x0, @ANYBLOB="000427bd7000fcdbdf258200000008000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x2004, @fd_index=0x3, 0x0, 0x0}, 0x80) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001640)=@IORING_OP_SEND={0x1a, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000640)="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", 0x1000, 0x28010, 0x0, {0x0, r3}}, 0x5) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd, 0x80000001, 0x0, 0x6, 0x0, 0x0, {0x0, r3}}, 0x7ff) sendmmsg$inet6(r0, &(0x7f0000005b80)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000003280)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000005e40)=[@flowinfo={{0x13}}], 0x18}}], 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) ppoll(&(0x7f0000000080)=[{r0, 0x9288}], 0x1, &(0x7f0000000140)={0x77359400}, 0x0, 0x0) r4 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) r6 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r6, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r7, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r6, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f00000000c0)={0x1c, r5, 0x400, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004010}, 0x24040001) ioctl$F2FS_IOC_SET_PIN_FILE(r4, 0x4004f50d, &(0x7f0000000000)) 22:00:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2282, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2086.906889] nfs: Unknown parameter '-$/ÑM‹ m' [ 2086.933103] nfs: Unknown parameter '-$/ÑM‹ m' 22:00:44 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 44) 22:00:44 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r3, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r4, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000080)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2fae00b2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:00:44 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0xd007) 22:00:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2283, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:00:44 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2282, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:00:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r1, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r2, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r3, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r4, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r5, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) sendmmsg$inet6(r5, &(0x7f0000005b80)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000003280)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000005e40)=[@flowinfo={{0x13}}], 0x18}}], 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) write$binfmt_elf64(r6, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x49, 0x0, 0xe8, 0x22, 0x200, 0x3, 0x6, 0x5, 0x3c3, 0x40, 0xa, 0x6, 0x5, 0x38, 0x1, 0x7f, 0x2, 0x2}, [{0x60000000, 0x7ff, 0x3078, 0x8, 0x4, 0x20, 0xa49, 0xffffffffffffcc28}], "e93026d4a0ed508e8c798ea7d2e29c0e640c653a2eb0979bda4c5847291a59e155b0240c6a9ea0fb870d0682fa95a6e5b3e83e674adcd18c9abce5f0a4c92cdda48c2ae31658c7f8e92de6", ['\x00', '\x00', '\x00']}, 0x3c3) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_WRITEV={0x2, 0x4, 0x2000, @fd=r5, 0xfffffffffffffffa, &(0x7f0000000000)=[{&(0x7f00000000c0)="bd138847a27d5c3b0289c497d9e04ffa6633f40837a2501a806a59dc36437ca588905b7a247fe34f7693dc773604b4f5d8624d91194886bcf30dc5b473cb2e814838041cc37f805094bccc91e618bbf443c4514c929969ceea79f37871fd93555ebdba37c6", 0x65}], 0x1, 0x1a, 0x0, {0x1}}, 0x400) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r3, 0x3) [ 2087.016881] FAULT_INJECTION: forcing a failure. [ 2087.016881] name failslab, interval 1, probability 0, space 0, times 0 [ 2087.020012] CPU: 0 PID: 10888 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2087.021949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.024285] Call Trace: [ 2087.025037] dump_stack+0x107/0x167 [ 2087.026078] should_fail.cold+0x5/0xa [ 2087.027157] ? create_object.isra.0+0x3a/0xa20 [ 2087.028463] should_failslab+0x5/0x20 [ 2087.029548] kmem_cache_alloc+0x5b/0x310 [ 2087.030707] create_object.isra.0+0x3a/0xa20 [ 2087.031932] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2087.033351] kmem_cache_alloc+0x159/0x310 [ 2087.034527] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2087.036086] idr_get_free+0x4b5/0x8f0 [ 2087.037165] idr_alloc_u32+0x170/0x2d0 [ 2087.038129] ? __fprop_inc_percpu_max+0x130/0x130 [ 2087.039484] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 2087.040981] ? lock_release+0x680/0x680 [ 2087.042109] idr_alloc+0xc2/0x130 [ 2087.043074] ? idr_alloc_u32+0x2d0/0x2d0 [ 2087.044211] ? rwlock_bug.part.0+0x90/0x90 [ 2087.045417] p9_client_prepare_req.part.0+0x612/0xac0 [ 2087.046880] p9_client_rpc+0x220/0x1370 22:00:44 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2282, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2087.047989] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2087.049614] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2087.050831] ? pipe_poll+0x21b/0x7f0 [ 2087.051869] ? p9_fd_close+0x4a0/0x4a0 [ 2087.052947] ? anon_pipe_buf_release+0x280/0x280 [ 2087.054282] ? p9_fd_poll+0x1e0/0x2c0 [ 2087.055369] ? p9_fd_create+0x357/0x4a0 [ 2087.056473] ? p9_conn_create+0x510/0x510 [ 2087.057623] ? p9_client_create+0x798/0x1230 [ 2087.058841] ? kfree+0xd7/0x340 [ 2087.059753] ? do_raw_spin_unlock+0x4f/0x220 [ 2087.060968] p9_client_create+0xa76/0x1230 [ 2087.062013] ? p9_client_flush+0x430/0x430 [ 2087.063169] ? trace_hardirqs_on+0x5b/0x180 [ 2087.064369] ? lockdep_init_map_type+0x2c7/0x780 [ 2087.065684] ? __raw_spin_lock_init+0x36/0x110 [ 2087.066960] v9fs_session_init+0x1dd/0x1680 [ 2087.068154] ? lock_release+0x680/0x680 [ 2087.069266] ? kmem_cache_alloc_trace+0x151/0x320 [ 2087.070612] ? v9fs_show_options+0x690/0x690 [ 2087.071838] ? trace_hardirqs_on+0x5b/0x180 [ 2087.072815] ? kasan_unpoison_shadow+0x33/0x50 [ 2087.074076] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2087.075474] v9fs_mount+0x79/0x8f0 [ 2087.076462] ? v9fs_write_inode+0x60/0x60 [ 2087.077619] legacy_get_tree+0x105/0x220 [ 2087.078729] vfs_get_tree+0x8e/0x300 [ 2087.079751] path_mount+0x1429/0x2120 [ 2087.080802] ? strncpy_from_user+0x9e/0x470 [ 2087.081996] ? finish_automount+0xa90/0xa90 [ 2087.083184] ? getname_flags.part.0+0x1dd/0x4f0 [ 2087.084469] ? _copy_from_user+0xfb/0x1b0 [ 2087.085635] __x64_sys_mount+0x282/0x300 [ 2087.086752] ? copy_mnt_ns+0xa00/0xa00 [ 2087.087833] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2087.089274] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2087.090708] do_syscall_64+0x33/0x40 [ 2087.091737] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2087.093143] RIP: 0033:0x7f65df5f1b19 [ 2087.094170] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2087.099188] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2087.101266] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2087.103216] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2087.105162] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 22:00:44 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2282, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:00:44 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x8000000) [ 2087.107127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.109162] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 22:00:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2284, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:00 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 45) 22:01:00 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265d", 0xbc, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:01:00 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x64000000) 22:01:00 executing program 7: ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x2282, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:00 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14df3d371f5dc4f1c4cdfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686573682c00"]) 22:01:00 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r1, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r2, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) fcntl$dupfd(r1, 0x406, r3) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r5 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r7) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r5, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r6, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r4, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x18, r6, 0x800, 0x70bd29, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_PMSR_ATTR_PEERS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4081}, 0x4000010) r8 = socket$inet_udplite(0x2, 0x2, 0x88) r9 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r9, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) r10 = syz_open_pts(0xffffffffffffffff, 0x101800) r11 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r11, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) ppoll(&(0x7f0000000300)=[{0xffffffffffffffff, 0x8000}, {r0}, {r8, 0x9}, {r9, 0x4090}, {r10, 0x106}, {r11}], 0x6, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:01:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2285, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:00 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f26", 0xbb, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 2103.000272] FAULT_INJECTION: forcing a failure. [ 2103.000272] name failslab, interval 1, probability 0, space 0, times 0 [ 2103.002632] CPU: 1 PID: 10925 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2103.004062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2103.005793] Call Trace: [ 2103.006352] dump_stack+0x107/0x167 [ 2103.007114] should_fail.cold+0x5/0xa [ 2103.007913] ? ___slab_alloc+0x155/0x700 [ 2103.008763] ? create_object.isra.0+0x3a/0xa20 [ 2103.009716] should_failslab+0x5/0x20 [ 2103.010523] kmem_cache_alloc+0x5b/0x310 [ 2103.011380] create_object.isra.0+0x3a/0xa20 [ 2103.012298] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2103.013361] kmem_cache_alloc+0x159/0x310 [ 2103.014243] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2103.015421] idr_get_free+0x4b5/0x8f0 [ 2103.016228] idr_alloc_u32+0x170/0x2d0 [ 2103.017050] ? __fprop_inc_percpu_max+0x130/0x130 [ 2103.018064] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 2103.019190] ? lock_release+0x680/0x680 [ 2103.020022] idr_alloc+0xc2/0x130 [ 2103.020744] ? idr_alloc_u32+0x2d0/0x2d0 [ 2103.021594] ? rwlock_bug.part.0+0x90/0x90 [ 2103.022510] p9_client_prepare_req.part.0+0x612/0xac0 [ 2103.023593] p9_client_rpc+0x220/0x1370 [ 2103.024420] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2103.025531] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2103.026652] ? pipe_poll+0x21b/0x7f0 [ 2103.027436] ? p9_fd_close+0x4a0/0x4a0 [ 2103.028244] ? anon_pipe_buf_release+0x280/0x280 [ 2103.029239] ? p9_fd_poll+0x1e0/0x2c0 [ 2103.030046] ? p9_fd_create+0x357/0x4a0 [ 2103.030884] ? p9_conn_create+0x510/0x510 [ 2103.031747] ? p9_client_create+0x798/0x1230 [ 2103.032662] ? kfree+0xd7/0x340 [ 2103.033352] ? do_raw_spin_unlock+0x4f/0x220 [ 2103.034283] p9_client_create+0xa76/0x1230 [ 2103.035174] ? p9_client_flush+0x430/0x430 [ 2103.036059] ? trace_hardirqs_on+0x5b/0x180 [ 2103.036962] ? lockdep_init_map_type+0x2c7/0x780 [ 2103.037958] ? __raw_spin_lock_init+0x36/0x110 [ 2103.038928] v9fs_session_init+0x1dd/0x1680 [ 2103.039830] ? lock_release+0x680/0x680 [ 2103.040668] ? kmem_cache_alloc_trace+0x151/0x320 [ 2103.041672] ? v9fs_show_options+0x690/0x690 [ 2103.042610] ? trace_hardirqs_on+0x5b/0x180 [ 2103.043514] ? kasan_unpoison_shadow+0x33/0x50 [ 2103.044464] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2103.045525] v9fs_mount+0x79/0x8f0 [ 2103.046274] ? v9fs_write_inode+0x60/0x60 [ 2103.047142] legacy_get_tree+0x105/0x220 [ 2103.047991] vfs_get_tree+0x8e/0x300 [ 2103.048767] path_mount+0x1429/0x2120 [ 2103.049570] ? strncpy_from_user+0x9e/0x470 [ 2103.050476] ? finish_automount+0xa90/0xa90 [ 2103.051378] ? getname_flags.part.0+0x1dd/0x4f0 [ 2103.052354] ? _copy_from_user+0xfb/0x1b0 [ 2103.053229] __x64_sys_mount+0x282/0x300 [ 2103.054076] ? copy_mnt_ns+0xa00/0xa00 [ 2103.054901] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2103.055999] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2103.057078] do_syscall_64+0x33/0x40 [ 2103.057855] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2103.058939] RIP: 0033:0x7f65df5f1b19 [ 2103.059719] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2103.063573] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2103.065151] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2103.066649] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2103.068138] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2103.069627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2103.071122] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 2103.078724] nfs: Unknown parameter '-$/ÑM‹ m' [ 2103.083206] nfs: Unknown parameter '-$/ÑM‹ m' 22:01:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2286, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:12 executing program 7: ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x2282, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:12 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f00000015c0)={0x53, 0xfffffffffffffffd, 0x9e, 0x81, @scatter={0x4, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/184, 0xb8}, {&(0x7f0000001240)=""/120, 0x78}, {&(0x7f00000012c0)=""/195, 0xc3}]}, &(0x7f0000001400)="710fefa3dc1005cc4ec4dee326d4d75ac47eec29db4fac92746aa058da76805a9cbcaf15c74a5b8e0f7f3f8be054b03043d15219f10f94f52b2a2007bb5dd97f0164096e0285fcbc6bf9a31942a2f023142b96a405447e5fc6596f00bf1192f6423e2bfcb19037fa84b957b1c2d356ae1db8a05eeb3301df7eb3dddd153424ebad079326cc5ba625e6000aff0f1ebb1c08328c5bf1b9314797460937c9aa", &(0x7f00000014c0)=""/129, 0x81, 0x10001, 0x1, &(0x7f0000001580)}) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001700), 0x40002, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x400) r3 = gettid() rt_sigqueueinfo(r3, 0x12, &(0x7f0000000240)) r4 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) r6 = gettid() rt_sigqueueinfo(r6, 0x12, &(0x7f0000000240)) rt_sigqueueinfo(r6, 0x3c, &(0x7f0000001740)={0x8, 0x0, 0x80000000}) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r4, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000001800)=ANY=[@ANYBLOB="1c000000351bb876f8b375b2b44f61775e4ab70045755b4844d7307331f72145ec29e47201a46c5e4054095ad2c250", @ANYRES16=r5, @ANYBLOB="000427bd7000fcdbdf258200000008000300", @ANYRES32=0x0, @ANYBLOB="4f1452444ce7fbac40cea4acb5e7b8b84ef5840b9224ebc089e4d3f9785b26e624479a7241097e75f27c8e83bd86ef8b17be20bf95540a97dca8613f65148d1831b6c022d8b3e90473a324b076349078af632f60c512ae586a79676475ef49356a4fe453b5ea7fff6a36dfdb12f662e00245422b9860b5a7a9c24341b94b1bb781220a25e68db985b062ee9f0919b2"], 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) perf_event_open(&(0x7f0000001680)={0x0, 0x80, 0x8, 0x3, 0x3, 0x3, 0x0, 0x2, 0x32006, 0xb, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xdd37, 0x1, @perf_bp={&(0x7f0000001640), 0x5}, 0x15804, 0x4148, 0x3, 0x5, 0x3, 0xb, 0x7, 0x0, 0x5, 0x0, 0x20}, r3, 0xe, r4, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r4, {0xffffff7c}}, './file0\x00'}) ioctl$SG_SET_TIMEOUT(r7, 0x2201, &(0x7f0000000100)=0xabe1) [ 2115.120515] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2115.122555] sd 0:0:0:0: [sg0] tag#0 CDB: opcode=0x71 (reserved) [ 2115.123902] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 71 0f ef a3 dc 10 05 cc 4e c4 de e3 26 d4 d7 5a [ 2115.125710] sd 0:0:0:0: [sg0] tag#0 CDB[10]: c4 7e ec 29 db 4f ac 92 74 6a a0 58 da 76 80 5a [ 2115.127525] sd 0:0:0:0: [sg0] tag#0 CDB[20]: 9c bc af 15 c7 4a 5b 8e 0f 7f 3f 8b e0 54 b0 30 [ 2115.129336] sd 0:0:0:0: [sg0] tag#0 CDB[30]: 43 d1 52 19 f1 0f 94 f5 2b 2a 20 07 bb 5d d9 7f [ 2115.131150] sd 0:0:0:0: [sg0] tag#0 CDB[40]: 01 64 09 6e 02 85 fc bc 6b f9 a3 19 42 a2 f0 23 [ 2115.132955] sd 0:0:0:0: [sg0] tag#0 CDB[50]: 14 2b 96 a4 05 44 7e 5f c6 59 6f 00 bf 11 92 f6 [ 2115.134769] sd 0:0:0:0: [sg0] tag#0 CDB[60]: 42 3e 2b fc b1 90 37 fa 84 b9 57 b1 c2 d3 56 ae [ 2115.136598] sd 0:0:0:0: [sg0] tag#0 CDB[70]: 1d b8 a0 5e eb 33 01 df 7e b3 dd dd 15 34 24 eb [ 2115.138644] sd 0:0:0:0: [sg0] tag#0 CDB[80]: ad 07 93 26 cc 5b a6 25 e6 00 0a ff 0f 1e bb 1c [ 2115.140457] sd 0:0:0:0: [sg0] tag#0 CDB[90]: 08 32 8c 5b f1 b9 31 47 97 46 09 37 c9 aa [ 2115.157581] FAULT_INJECTION: forcing a failure. [ 2115.157581] name failslab, interval 1, probability 0, space 0, times 0 [ 2115.159964] CPU: 0 PID: 10949 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2115.161602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2115.163577] Call Trace: [ 2115.164208] dump_stack+0x107/0x167 [ 2115.165073] should_fail.cold+0x5/0xa [ 2115.165983] ? p9pdu_readf+0xadb/0x1d40 [ 2115.166944] should_failslab+0x5/0x20 [ 2115.167847] __kmalloc+0x72/0x390 [ 2115.168686] p9pdu_readf+0xadb/0x1d40 [ 2115.169597] ? pipe_poll+0x21b/0x7f0 [ 2115.170491] ? p9pdu_writef+0x100/0x100 [ 2115.171435] ? p9_fd_poll+0x1e0/0x2c0 [ 2115.172348] ? p9_fd_create+0x357/0x4a0 [ 2115.173295] ? p9_conn_create+0x510/0x510 [ 2115.174282] ? p9_client_create+0x798/0x1230 [ 2115.175338] ? kfree+0xd7/0x340 [ 2115.176131] ? do_raw_spin_unlock+0x4f/0x220 [ 2115.177174] p9_client_create+0xaee/0x1230 [ 2115.178187] ? p9_client_flush+0x430/0x430 [ 2115.179197] ? trace_hardirqs_on+0x5b/0x180 [ 2115.180224] ? lockdep_init_map_type+0x2c7/0x780 [ 2115.181350] ? __raw_spin_lock_init+0x36/0x110 [ 2115.182450] v9fs_session_init+0x1dd/0x1680 [ 2115.183486] ? lock_release+0x680/0x680 [ 2115.184437] ? kmem_cache_alloc_trace+0x151/0x320 [ 2115.185574] ? v9fs_show_options+0x690/0x690 [ 2115.186631] ? trace_hardirqs_on+0x5b/0x180 [ 2115.187643] ? kasan_unpoison_shadow+0x33/0x50 [ 2115.188730] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2115.189928] v9fs_mount+0x79/0x8f0 [ 2115.190785] ? v9fs_write_inode+0x60/0x60 [ 2115.191751] legacy_get_tree+0x105/0x220 [ 2115.192708] vfs_get_tree+0x8e/0x300 [ 2115.193584] path_mount+0x1429/0x2120 [ 2115.194482] ? strncpy_from_user+0x9e/0x470 [ 2115.195499] ? finish_automount+0xa90/0xa90 [ 2115.196516] ? getname_flags.part.0+0x1dd/0x4f0 [ 2115.197621] ? _copy_from_user+0xfb/0x1b0 [ 2115.198627] __x64_sys_mount+0x282/0x300 [ 2115.199569] ? copy_mnt_ns+0xa00/0xa00 [ 2115.200486] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2115.201698] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2115.202915] do_syscall_64+0x33/0x40 [ 2115.203799] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2115.204982] RIP: 0033:0x7f65df5f1b19 [ 2115.205849] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2115.210191] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2115.211989] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2115.213659] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2115.215347] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2115.217025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2115.218701] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 22:01:12 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 46) 22:01:12 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f26", 0xbb, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:01:12 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000140)=0x9) r5 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) r6 = openat$cgroup_pressure(r3, &(0x7f0000000080)='cpu.pressure\x00', 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {r8}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r6, 0xd000943e, &(0x7f0000000640)={0x0, r7, "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", "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"}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r5, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYRESOCT=r3]) 22:01:12 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2287, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:12 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:01:12 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0xd0070000) 22:01:12 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2288, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:12 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0xfefdffff) 22:01:12 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2289, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:12 executing program 7: ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x2282, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:12 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x74d783eb1369648e, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f00000002c0)={0x53, 0xfffffffffffffffe, 0x3f, 0x5, @buffer={0x0, 0xbd, &(0x7f0000000180)=""/189}, &(0x7f00000000c0)="200c642b88d7b58cc3df5829a96b84c5f7993539a1c07a05063a2c32404db1f7c9bb71da501e6caaeab8606b14a96ef7b27ca4a61d42636a52e9b8aafe990e", &(0x7f0000000240)=""/71, 0xa8, 0x0, 0x3, &(0x7f0000000100)}) r2 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000000000001b000000533dbd488d889bcf217c5e8e9b6ccb8104ce3a3051410bb6ae012c26fba20436e27acf6f6ac1dd4bc655e3ddb699e5532451885ca29ff9d42faf1d07fcfb2ae51813574cb9c754a88f1297c7c4beb5c93c9cf195a47aae55153711303d6a8b0b8a25b5527ca33b4c4d077a0e0c79fa9038cad4680d7f0db94e4a1a128b2dde37bf3fd37224cba4d09059830a84a8559f9e91"]) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f00000008c0)) r3 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) r4 = open(&(0x7f0000000380)='./file0\x00', 0x200040, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_READY(r4, 0xc0189376, &(0x7f0000000400)={{0x1, 0x1, 0x18, r5, {0x9}}, './file0\x00'}) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b000000bd"]) write$binfmt_elf64(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1d1) sendmsg$nl_generic(r1, &(0x7f0000000680)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000640)={&(0x7f0000001200)={0x234, 0x30, 0x400, 0x70bd2a, 0x65dfdbfd, {0x20}, [@generic="0644f75edcf4b1ac9996070487c4c421025348a62bec9c98d3bf6b8ea83ba098524dc3083b1e0bf49f07ea2459b448a842e8be200b79cf386758fad544b7fd3d343c63c429e93b0765b9264bd2c9b6cfd1172d680bf8d64341466a316f383eb2672c0901bad4265400dc67b046590020c655d3f04f091b78cdf6dc7499c974285cdea0db3f0ffe0662", @generic="763581315bb6cf30972c5467f9c6383879ba0e53a4d284600b204c463ee8a06d4a882148a356d01c1aa90bcaf1c940454370dad4f5aa61cd1a84b165da3c3c2a6c9108f4c9401e8c04e8122c0ff07e6d175747875f267aac2d285898f8dce0f9fe4d7cf8c5e3be9b75553a1c639ff8e640503aca6c064340ffe340bb17da7717048ac2a2bd30471e5360bda9f44b11e4491b97a83766ec5598a3aca3c5e8724da042a10f35ce53c6147bb0e61b67feb4988858b56d9cdc59524e4a76fa9a80f3861c796e614c6333341bc2ba4468eedcb0f76185ffb1", @generic="fbc88b6cf72fa4654928dde41dd95771ea2bfd7b3830be0596e4563f4ffb347306180b4a5fcf93424e4632a5e742c7385fb18b57f4fa59e3b942af8e41bab74ad1620ce7c2af33fd1da17d6a28d6375c79bb9a07cc8f1375743d739cc46d194c977746287bc36ad3b589edb3ed2d643fe7d6b4c74fe401a89ff9f96a3d1ae6fdd3ed09c95796c0499b55f91f0714b7d6267243fe9dfb85a74a52e55a", @generic="8ef1111473d14e77d4d096a5ba8d8d166efa646df443e26148e0961abff6b43e2ef63cb4987866bf8bbb008541e99c5aa50de6bede1e230be83bffe1fed730c3d0241e94a4ce5171ac712b8a4ff7dce650c364868f5b074345a6f560f3c73e8a81a7f93d5f26a047b2b087438bf52032b52e7b27177f3f1991b3d55515de016dbed9eda643ed95ec9271eceb5ab43e8dc3109e79ed246f93cfb0ac0373259bd86aa206ab945d08dcf533bec0eff513fa7ad3d77c56c698b620b8e7a35ebf75457f9c428bc12f82196adf8d559e2260337b645005bea0bcdd884f1b98d4aaf607278e15c59354", @generic="c946c1513bafeef410d72473233898cbcfd16a78e7f462bbe2e7bbf9ff66fb1585ee0967a70be2d32b8ae5d4de5ff6b27569e8f27d96c8357aef0474de673b169188d8037d17c0b7fd2ea30c924dab7689f835c1a4f00114cc59b98794eef523"]}, 0x348}, 0x1, 0x0, 0x0, 0x4c}, 0x84) dup3(r3, r0, 0x80000) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:01:12 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f26", 0xbb, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:01:12 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0xfffffdfe) 22:01:12 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) r5 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r5, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000001800)=ANY=[@ANYBLOB="1c000000765d4d66ad2acb787fc3f6976433ec317736fe6f98b025215a1f3ffea32d39c3c0fab97dfd1a271fa8f169493eac33f5446fed8055e9c3924b3e256a4aec5a08e06786101410e5fe9c8449e96e608c44861a5963f131794705", @ANYRES16=r6, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000080)=0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000680)={{r5}, r7, 0x12, @unused=[0x2, 0x400, 0x1, 0x7fffffff], @name="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"}) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:01:12 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:01:12 executing program 7: r0 = syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2282, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2115.359074] nfs: Unknown parameter '-$/ÑM‹ m' [ 2115.372484] nfs: Unknown parameter '-$/ÑM‹ m' 22:01:25 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x4b47, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:25 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265d", 0xbc, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:01:25 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:01:25 executing program 7: r0 = syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2282, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:25 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x800000000000000) 22:01:25 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 47) 22:01:25 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 22:01:25 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x2f, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYRES32]) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r1) openat(r1, &(0x7f0000000200)='./file1\x00', 0x420002, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x2800018, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x2}, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x0, 0x10) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000008010000", @ANYRES32=r0, @ANYBLOB="05000000000000002e2f66696c653100"]) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r4, 0xc0189378, &(0x7f00000003c0)=ANY=[@ANYBLOB="0198414304000000000000001400b333d8392affa739d015aa", @ANYRES32=r2, @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380), 0xfff) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000280)=ANY=[@ANYRES64]) socket$inet6_udplite(0xa, 0x2, 0x88) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000000400)=0xd, 0x4) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1ff}}, './file0\x00'}) [ 2127.886881] FAULT_INJECTION: forcing a failure. [ 2127.886881] name failslab, interval 1, probability 0, space 0, times 0 [ 2127.888277] CPU: 1 PID: 11008 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2127.889053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2127.889988] Call Trace: [ 2127.890292] dump_stack+0x107/0x167 [ 2127.890703] should_fail.cold+0x5/0xa [ 2127.891143] ? create_object.isra.0+0x3a/0xa20 [ 2127.891667] should_failslab+0x5/0x20 [ 2127.892102] kmem_cache_alloc+0x5b/0x310 [ 2127.892563] create_object.isra.0+0x3a/0xa20 [ 2127.893072] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2127.893669] __kmalloc+0x16e/0x390 [ 2127.894085] p9pdu_readf+0xadb/0x1d40 [ 2127.894529] ? pipe_poll+0x21b/0x7f0 [ 2127.894964] ? p9pdu_writef+0x100/0x100 [ 2127.895431] ? p9_fd_poll+0x1e0/0x2c0 [ 2127.895866] ? p9_fd_create+0x357/0x4a0 [ 2127.896318] ? p9_conn_create+0x510/0x510 [ 2127.896786] ? p9_client_create+0x798/0x1230 [ 2127.897282] ? kfree+0xd7/0x340 [ 2127.897661] ? do_raw_spin_unlock+0x4f/0x220 [ 2127.898163] p9_client_create+0xaee/0x1230 [ 2127.898649] ? p9_client_flush+0x430/0x430 [ 2127.899133] ? trace_hardirqs_on+0x5b/0x180 [ 2127.899621] ? lockdep_init_map_type+0x2c7/0x780 [ 2127.900157] ? __raw_spin_lock_init+0x36/0x110 [ 2127.900682] v9fs_session_init+0x1dd/0x1680 [ 2127.901168] ? lock_release+0x680/0x680 [ 2127.901626] ? kmem_cache_alloc_trace+0x151/0x320 [ 2127.902174] ? v9fs_show_options+0x690/0x690 [ 2127.902690] ? trace_hardirqs_on+0x5b/0x180 [ 2127.903185] ? kasan_unpoison_shadow+0x33/0x50 [ 2127.903709] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2127.904298] v9fs_mount+0x79/0x8f0 [ 2127.904707] ? v9fs_write_inode+0x60/0x60 [ 2127.905178] legacy_get_tree+0x105/0x220 [ 2127.905641] vfs_get_tree+0x8e/0x300 [ 2127.906064] path_mount+0x1429/0x2120 [ 2127.906502] ? strncpy_from_user+0x9e/0x470 [ 2127.906990] ? finish_automount+0xa90/0xa90 [ 2127.907484] ? getname_flags.part.0+0x1dd/0x4f0 [ 2127.908011] ? _copy_from_user+0xfb/0x1b0 [ 2127.908485] __x64_sys_mount+0x282/0x300 [ 2127.908943] ? copy_mnt_ns+0xa00/0xa00 [ 2127.909387] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2127.909991] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2127.910587] do_syscall_64+0x33/0x40 [ 2127.911021] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2127.911622] RIP: 0033:0x7f65df5f1b19 [ 2127.912043] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2127.914122] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2127.914977] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2127.915789] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2127.916593] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2127.917397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2127.918204] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 2127.929656] nfs: Unknown parameter '-$/ÑM‹ m' 22:01:25 executing program 7: r0 = syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2282, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:25 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x4b49, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2127.948618] nfs: Unknown parameter '-$/ÑM‹ m' 22:01:25 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 48) 22:01:25 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x16}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002000)=[{{&(0x7f0000000080), 0x6e, &(0x7f0000000100)=[{&(0x7f0000000180)=""/130, 0x82}], 0x1, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90}}, {{&(0x7f0000000300)=@abs, 0x6e, &(0x7f00000008c0)=[{&(0x7f0000000380)=""/162, 0xa2}, {&(0x7f0000000440)=""/70, 0x46}, {&(0x7f00000004c0)=""/120, 0x78}, {&(0x7f0000000540)=""/215, 0xd7}, {&(0x7f0000000640)=""/117, 0x75}, {&(0x7f00000006c0)=""/116, 0x74}, {&(0x7f0000000740)=""/215, 0xd7}, {&(0x7f0000000840)=""/95, 0x5f}], 0x8, &(0x7f0000000940)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}, {{&(0x7f0000000980)=@abs, 0x6e, &(0x7f0000001e80)=[{&(0x7f0000000a00)=""/82, 0x52}, {&(0x7f0000000a80)=""/145, 0x91}, {&(0x7f0000000b40)=""/172, 0xac}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f0000001c00)=""/223, 0xdf}, {&(0x7f0000001d00)=""/100, 0x64}, {&(0x7f0000001d80)=""/231, 0xe7}], 0x7, &(0x7f0000001f00)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100}}], 0x3, 0x2000, 0x0) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) 22:01:25 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x5382, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2128.047698] FAULT_INJECTION: forcing a failure. [ 2128.047698] name failslab, interval 1, probability 0, space 0, times 0 [ 2128.049182] CPU: 1 PID: 11027 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2128.049992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2128.050957] Call Trace: [ 2128.051276] dump_stack+0x107/0x167 [ 2128.051703] should_fail.cold+0x5/0xa [ 2128.052155] should_failslab+0x5/0x20 [ 2128.052602] __kmalloc_track_caller+0x79/0x370 [ 2128.053137] ? kasprintf+0xbb/0xf0 [ 2128.053554] ? __delete_object+0xb3/0x100 [ 2128.054040] kvasprintf+0xb5/0x150 [ 2128.054454] ? bust_spinlocks+0xe0/0xe0 [ 2128.054920] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2128.055548] kasprintf+0xbb/0xf0 [ 2128.055945] ? kvasprintf_const+0x1a0/0x1a0 [ 2128.056450] ? kmem_cache_free+0x249/0x2d0 [ 2128.056953] ? p9_client_create+0xbfa/0x1230 [ 2128.057469] p9_client_create+0xc1b/0x1230 [ 2128.057966] ? p9_client_flush+0x430/0x430 [ 2128.058461] ? trace_hardirqs_on+0x5b/0x180 [ 2128.058965] ? lockdep_init_map_type+0x2c7/0x780 [ 2128.059531] ? __raw_spin_lock_init+0x36/0x110 [ 2128.060070] v9fs_session_init+0x1dd/0x1680 [ 2128.060577] ? lock_release+0x680/0x680 [ 2128.061044] ? kmem_cache_alloc_trace+0x151/0x320 [ 2128.061607] ? v9fs_show_options+0x690/0x690 [ 2128.062124] ? trace_hardirqs_on+0x5b/0x180 [ 2128.062628] ? kasan_unpoison_shadow+0x33/0x50 [ 2128.063164] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2128.063757] v9fs_mount+0x79/0x8f0 [ 2128.064170] ? v9fs_write_inode+0x60/0x60 [ 2128.064659] legacy_get_tree+0x105/0x220 [ 2128.065132] vfs_get_tree+0x8e/0x300 [ 2128.065566] path_mount+0x1429/0x2120 [ 2128.066014] ? strncpy_from_user+0x9e/0x470 [ 2128.066516] ? finish_automount+0xa90/0xa90 [ 2128.067018] ? getname_flags.part.0+0x1dd/0x4f0 [ 2128.067566] ? _copy_from_user+0xfb/0x1b0 [ 2128.068052] __x64_sys_mount+0x282/0x300 [ 2128.068524] ? copy_mnt_ns+0xa00/0xa00 [ 2128.068978] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2128.069591] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2128.070190] do_syscall_64+0x33/0x40 [ 2128.070627] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2128.071232] RIP: 0033:0x7f65df5f1b19 [ 2128.071664] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2128.073816] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2128.074710] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2128.075549] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2128.076384] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2128.077216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2128.078049] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 22:01:37 executing program 7: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x2282, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:37 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265d", 0xbc, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:01:37 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 49) 22:01:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f00000000c0)=0x10) fremovexattr(r1, &(0x7f0000000100)=@known='trusted.overlay.opaque\x00') 22:01:37 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x6400000000000000) 22:01:37 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:01:37 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r5, 0x5452, &(0x7f0000000080)) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:01:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x5385, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2140.046462] FAULT_INJECTION: forcing a failure. [ 2140.046462] name failslab, interval 1, probability 0, space 0, times 0 [ 2140.049022] CPU: 1 PID: 11038 Comm: syz-executor.4 Not tainted 5.10.232 #1 22:01:37 executing program 7: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x2282, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2140.050527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2140.052474] Call Trace: [ 2140.053046] dump_stack+0x107/0x167 [ 2140.053834] should_fail.cold+0x5/0xa [ 2140.054656] ? create_object.isra.0+0x3a/0xa20 [ 2140.055619] should_failslab+0x5/0x20 [ 2140.056434] kmem_cache_alloc+0x5b/0x310 [ 2140.057304] ? vsnprintf+0x4ba/0x1600 [ 2140.058119] create_object.isra.0+0x3a/0xa20 [ 2140.059072] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 22:01:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x5386, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2140.060195] __kmalloc_track_caller+0x177/0x370 [ 2140.061288] ? kasprintf+0xbb/0xf0 [ 2140.062041] kvasprintf+0xb5/0x150 [ 2140.062785] ? bust_spinlocks+0xe0/0xe0 [ 2140.063630] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2140.064739] kasprintf+0xbb/0xf0 [ 2140.065447] ? kvasprintf_const+0x1a0/0x1a0 [ 2140.066354] ? kmem_cache_free+0x249/0x2d0 [ 2140.067245] ? p9_client_create+0xbfa/0x1230 [ 2140.068179] p9_client_create+0xc1b/0x1230 [ 2140.069071] ? p9_client_flush+0x430/0x430 [ 2140.069966] ? trace_hardirqs_on+0x5b/0x180 [ 2140.070867] ? lockdep_init_map_type+0x2c7/0x780 [ 2140.071865] ? __raw_spin_lock_init+0x36/0x110 [ 2140.072830] v9fs_session_init+0x1dd/0x1680 [ 2140.073736] ? lock_release+0x680/0x680 [ 2140.074582] ? kmem_cache_alloc_trace+0x151/0x320 [ 2140.075596] ? v9fs_show_options+0x690/0x690 [ 2140.076531] ? trace_hardirqs_on+0x5b/0x180 [ 2140.077432] ? kasan_unpoison_shadow+0x33/0x50 [ 2140.078392] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2140.079452] v9fs_mount+0x79/0x8f0 [ 2140.080204] ? v9fs_write_inode+0x60/0x60 [ 2140.081071] legacy_get_tree+0x105/0x220 [ 2140.081936] vfs_get_tree+0x8e/0x300 [ 2140.082712] path_mount+0x1429/0x2120 [ 2140.083523] ? strncpy_from_user+0x9e/0x470 [ 2140.084440] ? finish_automount+0xa90/0xa90 [ 2140.085359] ? getname_flags.part.0+0x1dd/0x4f0 [ 2140.086352] ? _copy_from_user+0xfb/0x1b0 [ 2140.087235] __x64_sys_mount+0x282/0x300 22:01:37 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0xd007000000000000) [ 2140.088097] ? copy_mnt_ns+0xa00/0xa00 [ 2140.089078] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2140.090190] ? syscall_enter_from_user_mode+0x1d/0x50 22:01:37 executing program 0: prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) ioctl$BTRFS_IOC_INO_PATHS(r0, 0xc0389423, &(0x7f00000000c0)={0x800, 0x10, [0x90000, 0x101, 0x4, 0x7ef9], &(0x7f0000000000)=[0x0, 0x0]}) [ 2140.091274] do_syscall_64+0x33/0x40 [ 2140.092150] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2140.093241] RIP: 0033:0x7f65df5f1b19 [ 2140.094059] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2140.097963] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2140.099570] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2140.101063] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2140.102557] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2140.104064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2140.105587] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 2140.118920] nfs: Unknown parameter '-$/ÑM‹ m' [ 2140.134870] nfs: Unknown parameter '-$/ÑM‹ m' 22:01:37 executing program 7: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x2282, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:37 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 50) 22:01:37 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265d", 0xbc, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:01:37 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r2, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) sendmmsg$inet6(r2, &(0x7f0000005b80)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000003280)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000005e40)=[@flowinfo={{0x13}}], 0x18}}], 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) setsockopt$inet6_int(r2, 0x29, 0x4c, &(0x7f0000000000)=0x81, 0x4) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r3, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000140)=0x9) r5 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r5, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:01:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x541b, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:37 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0xfefdffff00000000) 22:01:37 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 2140.261769] FAULT_INJECTION: forcing a failure. [ 2140.261769] name failslab, interval 1, probability 0, space 0, times 0 [ 2140.263254] CPU: 0 PID: 11081 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2140.264050] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2140.264996] Call Trace: [ 2140.265303] dump_stack+0x107/0x167 [ 2140.265734] should_fail.cold+0x5/0xa [ 2140.266169] should_failslab+0x5/0x20 [ 2140.266613] __kmalloc_track_caller+0x79/0x370 [ 2140.267135] ? kstrdup_const+0x53/0x80 [ 2140.267590] ? kasprintf+0xbb/0xf0 [ 2140.268005] kstrdup+0x36/0x70 [ 2140.268375] kstrdup_const+0x53/0x80 [ 2140.268803] kmem_cache_create_usercopy+0x12f/0x2f0 [ 2140.269395] p9_client_create+0xc6a/0x1230 [ 2140.269901] ? p9_client_flush+0x430/0x430 [ 2140.270386] ? trace_hardirqs_on+0x5b/0x180 [ 2140.270894] ? lockdep_init_map_type+0x2c7/0x780 [ 2140.271444] ? __raw_spin_lock_init+0x36/0x110 [ 2140.271989] v9fs_session_init+0x1dd/0x1680 [ 2140.272494] ? lock_release+0x680/0x680 [ 2140.272964] ? kmem_cache_alloc_trace+0x151/0x320 [ 2140.273511] ? v9fs_show_options+0x690/0x690 [ 2140.274038] ? trace_hardirqs_on+0x5b/0x180 [ 2140.274547] ? kasan_unpoison_shadow+0x33/0x50 [ 2140.275079] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2140.275685] v9fs_mount+0x79/0x8f0 [ 2140.276098] ? v9fs_write_inode+0x60/0x60 [ 2140.276589] legacy_get_tree+0x105/0x220 [ 2140.277069] vfs_get_tree+0x8e/0x300 [ 2140.277494] path_mount+0x1429/0x2120 [ 2140.277931] ? strncpy_from_user+0x9e/0x470 [ 2140.278428] ? finish_automount+0xa90/0xa90 [ 2140.278916] ? getname_flags.part.0+0x1dd/0x4f0 [ 2140.279448] ? _copy_from_user+0xfb/0x1b0 [ 2140.279932] __x64_sys_mount+0x282/0x300 [ 2140.280393] ? copy_mnt_ns+0xa00/0xa00 [ 2140.280853] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2140.281464] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2140.282074] do_syscall_64+0x33/0x40 [ 2140.282520] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2140.283112] RIP: 0033:0x7f65df5f1b19 [ 2140.283551] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2140.285669] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2140.286561] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2140.287388] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2140.288222] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2140.289054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2140.289864] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 2140.290720] kmem_cache_create(9p-fcall-cache-779) failed with error -12 [ 2140.291495] CPU: 0 PID: 11081 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2140.292288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2140.293226] Call Trace: [ 2140.293525] dump_stack+0x107/0x167 [ 2140.293943] kmem_cache_create_usercopy.cold+0x17/0x65 [ 2140.294545] p9_client_create+0xc6a/0x1230 [ 2140.295034] ? p9_client_flush+0x430/0x430 [ 2140.295522] ? trace_hardirqs_on+0x5b/0x180 [ 2140.296017] ? lockdep_init_map_type+0x2c7/0x780 [ 2140.296559] ? __raw_spin_lock_init+0x36/0x110 [ 2140.297078] v9fs_session_init+0x1dd/0x1680 [ 2140.297569] ? lock_release+0x680/0x680 [ 2140.298028] ? kmem_cache_alloc_trace+0x151/0x320 [ 2140.298577] ? v9fs_show_options+0x690/0x690 [ 2140.299081] ? trace_hardirqs_on+0x5b/0x180 [ 2140.299582] ? kasan_unpoison_shadow+0x33/0x50 [ 2140.300110] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2140.300684] v9fs_mount+0x79/0x8f0 [ 2140.301102] ? v9fs_write_inode+0x60/0x60 [ 2140.301576] legacy_get_tree+0x105/0x220 [ 2140.302039] vfs_get_tree+0x8e/0x300 [ 2140.302468] path_mount+0x1429/0x2120 [ 2140.302911] ? strncpy_from_user+0x9e/0x470 [ 2140.303399] ? finish_automount+0xa90/0xa90 [ 2140.303900] ? getname_flags.part.0+0x1dd/0x4f0 [ 2140.304429] ? _copy_from_user+0xfb/0x1b0 [ 2140.304909] __x64_sys_mount+0x282/0x300 [ 2140.305369] ? copy_mnt_ns+0xa00/0xa00 [ 2140.305816] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2140.306415] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2140.307006] do_syscall_64+0x33/0x40 [ 2140.307433] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2140.308029] RIP: 0033:0x7f65df5f1b19 [ 2140.308451] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2140.310544] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2140.311406] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2140.312228] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2140.313052] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2140.313884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2140.314725] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 2140.339502] nfs: Unknown parameter '-$/ÑM‹ m' [ 2140.352726] nfs: Unknown parameter '-$/ÑM‹ m' 22:01:51 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:01:51 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:01:51 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x5421, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:51 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000000), 0xc6, 0x800) 22:01:51 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2282, 0x0) 22:01:51 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) ioctl$MON_IOCX_GET(r5, 0x40189206, &(0x7f0000000180)={&(0x7f00000000c0), &(0x7f0000000100)=""/42, 0x2a}) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:01:51 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 51) [ 2153.655214] FAULT_INJECTION: forcing a failure. [ 2153.655214] name failslab, interval 1, probability 0, space 0, times 0 [ 2153.656932] CPU: 0 PID: 11108 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2153.657906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2153.658855] Call Trace: [ 2153.659232] dump_stack+0x107/0x167 [ 2153.659692] should_fail.cold+0x5/0xa [ 2153.660217] ? create_object.isra.0+0x3a/0xa20 [ 2153.660828] should_failslab+0x5/0x20 [ 2153.661354] kmem_cache_alloc+0x5b/0x310 [ 2153.661897] ? lock_acquire+0x197/0x470 [ 2153.662467] create_object.isra.0+0x3a/0xa20 [ 2153.663049] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2153.663696] __kmalloc_track_caller+0x177/0x370 [ 2153.664273] ? kstrdup_const+0x53/0x80 [ 2153.664719] ? kasprintf+0xbb/0xf0 [ 2153.665132] kstrdup+0x36/0x70 [ 2153.665503] kstrdup_const+0x53/0x80 [ 2153.665933] kmem_cache_create_usercopy+0x12f/0x2f0 [ 2153.666505] p9_client_create+0xc6a/0x1230 [ 2153.666987] ? p9_client_flush+0x430/0x430 [ 2153.667598] ? trace_hardirqs_on+0x5b/0x180 [ 2153.668104] ? lockdep_init_map_type+0x2c7/0x780 [ 2153.668783] ? __raw_spin_lock_init+0x36/0x110 [ 2153.669432] v9fs_session_init+0x1dd/0x1680 [ 2153.670031] ? lock_release+0x680/0x680 [ 2153.670597] ? kmem_cache_alloc_trace+0x151/0x320 [ 2153.671150] ? v9fs_show_options+0x690/0x690 [ 2153.671771] ? trace_hardirqs_on+0x5b/0x180 [ 2153.672312] ? kasan_unpoison_shadow+0x33/0x50 [ 2153.672960] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2153.673546] v9fs_mount+0x79/0x8f0 [ 2153.673947] ? v9fs_write_inode+0x60/0x60 [ 2153.674416] legacy_get_tree+0x105/0x220 [ 2153.674886] vfs_get_tree+0x8e/0x300 [ 2153.675309] path_mount+0x1429/0x2120 [ 2153.675746] ? strncpy_from_user+0x9e/0x470 [ 2153.676241] ? finish_automount+0xa90/0xa90 [ 2153.676735] ? getname_flags.part.0+0x1dd/0x4f0 [ 2153.677277] ? _copy_from_user+0xfb/0x1b0 [ 2153.677761] __x64_sys_mount+0x282/0x300 [ 2153.678229] ? copy_mnt_ns+0xa00/0xa00 [ 2153.678806] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2153.679553] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2153.680289] do_syscall_64+0x33/0x40 [ 2153.680823] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2153.681516] RIP: 0033:0x7f65df5f1b19 [ 2153.682036] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2153.683426] nfs: Unknown parameter '-$/ÑM‹ m' [ 2153.684227] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2153.686387] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2153.687388] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2153.688389] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2153.689379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2153.690200] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 22:01:51 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x5450, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:01:51 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2282, 0x0) 22:01:51 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/ip_mr_vif\x00') r1 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r1, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) sendmmsg$inet6(r1, &(0x7f0000005b80)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000003280)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000005e40)=[@flowinfo={{0x13}}], 0x18}}], 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r1, 0x89fb, &(0x7f0000002b00)={'ip6_vti0\x00', &(0x7f0000002a80)={'syztnl1\x00', 0x0, 0x29, 0x9, 0x7, 0x915, 0x12, @loopback, @dev={0xfe, 0x80, '\x00', 0x24}, 0x10, 0x8000, 0xffffffff, 0x1}}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000002c40)=[{{&(0x7f00000000c0)={0xa, 0x4e22, 0x4, @loopback, 0x3}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000000180)="d1ef919c44ea9c7d02124091cde68a07c2ae7f637d39567fb058713439d5781de9548c933119fc7abcb82d93d78a9edd7b94b22449219aa0e1bba0aeec53114cbbca154a230564604c7259f3deb37060dbc76f1a24d96f84b49e7a0451e12b30be099c8435af0a71eef09638a656a6ad6d1e0f891f6f8ae7e6837e9e4f08e194d78c30a20ab1d88d433695d5d440e5802a82fe9a1281e49ebdc7ac503515c036123c0bc70524af094ccdbcebb437fea629cda07fa8cf46e29476a6ad920ce2ba2c271394efd344158d96955e0c132c862d0b08c58192b2bf4bc82291b6139e", 0xdf}, {&(0x7f0000000280)="1408665ecca56c6fed733faacab96538745ab83235ef2d7929309a11295057512e933bf34c738daaa64172e83da8318b87406528dfd079f215eb62105b48ed77d2da0caef8a99f830502d34f305710b6fef133b8c01f1de5387d54ee2f4088ff75bdf95a7465da01dbf7db08ae10fd56e02fb3d173db6f37acd6f3c726b1a1cdeb865415964716177070b9227db87ce606090b4d01", 0x95}, {&(0x7f0000000100)}, {&(0x7f0000000340)="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", 0xfa}, {&(0x7f0000000440)="4baa453140670d0979372307c7bee6cbcd1bd0990b9924ba9f0d73c6e551057e03849a0d7e2085eeee5b64f1ed189963e3e699b969950b00426b38935ebd6bcab232a8c9dd2303af0e60474501913fa84b1f91d616f08723ace6b5140e98e0d950f46c470449d967aed1a51a8c55889eaae60cf1f33de11fa6aef4e72dd63f2d2cbd0cec9c958d", 0x87}, 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0x1000}, {&(0x7f00000026c0)="e220644c150e3f3f2ce06dd74acaf6677677bb695f90a09e47ef6effe265a4b5e422a9c50345bace0c579d1900204c482805fcff06251fbf15c5d51a10c49394eb56f75361315b9ca6158b67c394a7c6039a2193d148f10e158e11f4f964dec42bc244f56abcfbc4b5cba40f52891b39326c401f0e0503d2b70b90f1b0fe863c90464d5d5caf1cc19656d25df28e4d672f8160f45c", 0x95}, {&(0x7f0000002780)="dc7937449a68842aa7055ac9d6e509d0015610c9b228a65227173485200227888e47a0d675879132106cff49bfb70dcf84cc00216091d49d8f1a1e7880b0ad9c0ff7f7429b408aa2de5630e690379905ea6b82c410db9eb75135742b", 0x5c}, {&(0x7f0000002800)="6668e81d80377083ce963e257b9bf4cb2cb4eb83cf", 0x15}, {&(0x7f0000002840)="740dc94928ca5153df0836013ace2f4a0ede163c7ac249034feeb2f414225b016d6dc79cc7a03a6b32aca5e2345d5ce44af01d7a13651260a48ba5091f700a48563635cad8acada43716e85d9caa9f0dc6a52c8b732901812c0bc4c5cecc725778184d910d1d9482d724b2ca533294071895667e26b7e9f5ca62ce99f618f5442ee2515b5484c08925dced2b456017ba5e376f4948d9fb215b07fa1200dbc4c06d1163121f04b3f86395b1030e70a9c3eea38166395c27fdec034b583b43beae54dd3e1a54c4425c3613a41d644357632e81369cee6ef17f252223864488ac8c12a06d", 0xe3}, {&(0x7f0000002940)="1ed00476de43dfe064839016f41b1d06353b3e5553e1dd9796fc79931f755ec5b0d02696db019f4b6ccae1ee614da7bc32597196b917d15eaa1394bc7401ce510b57005f6bf6bdfd1adaa1c62f557b5fc5c2b32752ef2f9060c906a466058d10731377b8a8fee3f5d7a02a769b81e0e6ebecd01783bfa866a106833e6196ea04ca9fc91c7ac3a83370283b9ac1129553d8638e2fc2ccca737edc301e9165844bd6a80b8f38e8aabaab8a3084d9a4bc86df5d2f3b6855", 0xb6}], 0x7, &(0x7f0000002b40)=ANY=[@ANYBLOB="24000000000000002900005ecb56ef31e0bbdd00"/32, @ANYRES32=r2, @ANYBLOB="00000000380000000000000029000000390000008704013f00000000fc000000000000000000000000000000fe800000000000000000000000000013600000000000000029000000040000002b090000000000000730000000010a0000010180000000000000000000800000000001000100000000000500000000000000000000000000000005020100071000000003020802000900000000000000"], 0xc0}}, {{0x0, 0x0, &(0x7f0000002c00)}}], 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) r3 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000002d00)=ANY=[@ANYBLOB="00005306000000000000000000be0a0f3411f72a2758c8cc4effffffffac7b34b05fd79c60f98df3ea985758b50301c0654fb151692a1773179904008ee8cf83ea84"]) fcntl$dupfd(r1, 0x406, r3) [ 2153.751717] nfs: Unknown parameter '-$/ÑM‹ m' 22:02:04 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2282, 0x0) 22:02:04 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000680)={"58778c32f86e78542184b7d09075e941", 0x0, 0x0, {0x40000000000, 0x4723}, {0x200, 0xbb}, 0x6, [0x4, 0x6, 0x8, 0x2f8f, 0x7, 0xbd3, 0xfe000000000000, 0x0, 0x8, 0x8, 0x1, 0x800, 0x7, 0x8001, 0x1, 0x9]}) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000780)={{}, r2, 0x0, @unused=[0x5, 0x9, 0x1f, 0x40], @subvolid=0xff}) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r3, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000140)=0x9) r5 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r5, 0xfffffffffffff158, 0x1, 0x5) ioctl$MON_IOCX_MFETCH(r1, 0xc0109207, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0xdc82}) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) r6 = syz_open_dev$vcsn(&(0x7f0000000100), 0x0, 0x2200) bind$inet6(r6, &(0x7f0000000180)={0xa, 0x4e20, 0xd8c2, @dev={0xfe, 0x80, '\x00', 0x2c}, 0x40}, 0x1c) 22:02:04 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {0x0, 0x0, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:04 executing program 6: prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0xa) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:02:04 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 52) 22:02:04 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:04 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x3, 0x80000) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000000)=0x1) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000001a80)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="80ffffff00000030000006000000000097e540222e90f62d98a0ff35e2c69ad9b36da9c4f480c28b48547d30f11723db6c2555eb22b22b87c8879c9208336e3c3884e04de1643998b9c2acd3ea11b9afb4539cd7377713dbb50c4c5b85a57e597ccca99bfda5bfc61c12be7db47327635781ed46863c6fb5ec0f8b7e27d29b"]) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = signalfd4(r3, &(0x7f0000000100)={[0x8000]}, 0x8, 0x800) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r0, 0x5000943f, &(0x7f0000001e00)={{r3}, 0x0, 0x1e, @inherit={0x60, &(0x7f0000001b40)={0x0, 0x3, 0x8, 0x1, {0x1e, 0x1000, 0x7, 0x0, 0x3}, [0xfff, 0x3, 0x8]}}, @devid}) ioctl$SCSI_IOCTL_SYNC(r0, 0x4) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000001900)=0x6) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f0000000500)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r7 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r7, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fsetxattr$security_capability(r7, &(0x7f00000019c0), &(0x7f0000001a00)=@v1={0x1000000, [{0x7, 0x8}]}, 0xc, 0x2) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r5, 0x5000943f, &(0x7f0000000900)={{}, 0x0, 0x4, @inherit={0x60, &(0x7f0000001940)=ANY=[@ANYBLOB="0100000000000000030000f30000e100050000000001000000000000fcffffff00000000040000ffffacaefffc0b8180000000000000ffffffff000400000000000000000000ea54ffffffff040001000000002500000000000000000000414994063e749cf725d09838808670528f66d4728c73f0e3adb6486ea8b6"]}, @devid=r6}) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, &(0x7f0000000180)={r6, 0x5, 0xa9, 0x32e698c0ad4dc7b0}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001a40)=0x400, 0x1) 22:02:04 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x5451, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2167.532679] FAULT_INJECTION: forcing a failure. [ 2167.532679] name failslab, interval 1, probability 0, space 0, times 0 [ 2167.535218] CPU: 0 PID: 11137 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2167.536679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2167.538425] Call Trace: [ 2167.538984] dump_stack+0x107/0x167 [ 2167.539754] should_fail.cold+0x5/0xa [ 2167.540568] ? create_object.isra.0+0x3a/0xa20 [ 2167.541514] should_failslab+0x5/0x20 [ 2167.542298] kmem_cache_alloc+0x5b/0x310 [ 2167.543145] ? lock_acquire+0x197/0x470 [ 2167.543971] create_object.isra.0+0x3a/0xa20 [ 2167.544883] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2167.545945] __kmalloc_track_caller+0x177/0x370 [ 2167.546929] ? kstrdup_const+0x53/0x80 [ 2167.547745] ? kasprintf+0xbb/0xf0 [ 2167.548490] kstrdup+0x36/0x70 [ 2167.549179] kstrdup_const+0x53/0x80 [ 2167.549956] kmem_cache_create_usercopy+0x12f/0x2f0 [ 2167.551001] p9_client_create+0xc6a/0x1230 [ 2167.551887] ? p9_client_flush+0x430/0x430 [ 2167.552765] ? trace_hardirqs_on+0x5b/0x180 [ 2167.553663] ? lockdep_init_map_type+0x2c7/0x780 [ 2167.554663] ? __raw_spin_lock_init+0x36/0x110 [ 2167.555628] v9fs_session_init+0x1dd/0x1680 [ 2167.556534] ? lock_release+0x680/0x680 [ 2167.557378] ? kmem_cache_alloc_trace+0x151/0x320 [ 2167.558368] ? v9fs_show_options+0x690/0x690 [ 2167.559288] ? trace_hardirqs_on+0x5b/0x180 [ 2167.560181] ? kasan_unpoison_shadow+0x33/0x50 [ 2167.561138] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2167.562191] v9fs_mount+0x79/0x8f0 [ 2167.562923] ? v9fs_write_inode+0x60/0x60 [ 2167.563778] legacy_get_tree+0x105/0x220 [ 2167.564628] vfs_get_tree+0x8e/0x300 [ 2167.565404] path_mount+0x1429/0x2120 [ 2167.566198] ? strncpy_from_user+0x9e/0x470 [ 2167.567099] ? finish_automount+0xa90/0xa90 [ 2167.567990] ? getname_flags.part.0+0x1dd/0x4f0 [ 2167.568957] ? _copy_from_user+0xfb/0x1b0 [ 2167.569817] __x64_sys_mount+0x282/0x300 [ 2167.570658] ? copy_mnt_ns+0xa00/0xa00 [ 2167.571478] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2167.572572] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2167.573652] do_syscall_64+0x33/0x40 [ 2167.574432] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2167.575500] RIP: 0033:0x7f65df5f1b19 [ 2167.576277] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2167.580048] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2167.581701] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2167.583242] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2167.584796] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2167.586338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2167.587887] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 2167.661062] nfs: Unknown parameter '-$/ÑM‹ m' 22:02:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x5452, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:02:05 executing program 0: ioctl$INCFS_IOC_CREATE_FILE(0xffffffffffffffff, 0xc058671e, &(0x7f0000000380)={{'\x00', 0x3}, {0xfffffffffffffff7}, 0x0, 0x0, 0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)="67068ce22ba4cf85105dc23be34f944654f4d34ed5113cfcc904c55e4ab7d79ffb71d06389d474c549f2461a6d31f43e3c4925ede0128c3fadad31e84354590b34e719d7f9cfabed398e7655d9bc4cb179bb157089be50f4cb90e78a6f12ce0e985b700b6df0b1ce636a7046934915c4c73f8a21ef5abd3441532cc3951907712695de3fa00e514ef4ce10d9356e44cbf213266cd68ccd6731074c23819bcaafe0b7c52f0839550c55532394643b15fc77f854646936ebe4c933923f16b59285d002e305ec191a1ce72cc00728be4a564db857ab3fa6376c6e202ab6e1224275b670c0c63511f65401b0dab291f848de726e495917c57c6debe3ae82869fea0c4a5d519c219b5e21bcf56b259116df46da3f87fb0eb50404d3cfc955aa9acc8e", 0x120, 0x0, &(0x7f00000002c0)={0x2, 0x85, {0x1, 0xc, 0x77, "894c25e97599b2eb7658c62ac1028e16dd191dd5617706f608d68780939311b07ff678b1a8c8fafa1b5f721622afa2eaed2434d60f38358991615a18a3dc92a5f7481df21b262d436ee3b50d54684d7f1d860b045ff2acba37a649c6402caa7a93ae6aafbae1f55999e146c89e47351ef9fd9eb122aaac", 0x1, "e1"}, 0x2c, "2c0f460bec359d7cb28885c36c517fb978beade418f979038a2ebb7aa469d2bfc6fa39048a377cdc99a95b51"}, 0xbd}) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:02:05 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {0x0, 0x0, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:05 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2282, &(0x7f0000000000)=ANY=[]) 22:02:05 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0xfd47) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc203, 0x38) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x10010, r1, 0x9c474000) 22:02:05 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x8000}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:02:05 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000140)=0x9) r5 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r5, 0xfffffffffffff158, 0x1, 0x5) getdents64(r2, &(0x7f0000000080)=""/39, 0x27) r6 = socket$packet(0x11, 0x3, 0x300) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000004c0)=@IORING_OP_SENDMSG={0x9, 0x3, 0x0, r6, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=@l2tp={0x2, 0x0, @private=0xa010101}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)="91edf4f8944bb4e2c5d9b6416aface0f7359f856627b3ed59114", 0x1a}, {&(0x7f0000000680)="a29c9489dff8d2443f59ad96bd333cd268f84f9f072e0654e4f3dc521d7cc7b8051a674f8ac889a5d7c615a69189d617f20b7ecd9b38bc226be8c8f085a81274531e0f62189e542b96303fb53f5a0e9edd911bc92b4c700166127553641ae65ae61b11dd1e000d8e7cd9c61ff64215db638cfba927627cb8f459c65ef0b69c3b2f71d06e1d91f20b1b83e75dd411e6803444d5d69e26c1997580ed00a289c328157b2b898480a052dc5be2ed70c8ed53e419659f319ad9c0b0692d53be3b106fff22ed82ee5c412719ab41c553e5f1d250ac28af172fb466cba4449e7d0807dc29da6bf33a81893f0687", 0xea}], 0x2, &(0x7f0000000780)=[{0x90, 0x10d, 0x3, "be1d12f7aad31372c6ef89694e83177962231d6da712a25dd98662f06f381b8d93115aa4cf178bb6c6de6e39effc9871e2128e3705332511a2f14102c08c4f711e577a1a3c14bf1f303fa263f65ace312b9abf0a4da85539885e946fa946b9d394ad3aa1b70b95e6b9761374948093efd8d2aa928e92d1b353a9"}, {0x68, 0xff, 0x8000, "2a87663c585d368a87147fe1e7da492ec9db5c973c6cec62309176324c94146d564267723ac5a889fbc680e5f55116a1f224fe1e3a002d1a8bf3f57bc3e81ccb1cf8eb262683508ac99af0103036d544c2f339"}, {0x38, 0x192, 0x6, "abe6eae6464d37950f228ca5bb04f81b624334540fb0acc2e701987276633761eb68"}, {0x38, 0x10f, 0x9, "7cd371987b9115be3532884601b0585b69aad0a5f4d079bb8c789b1f34e43c671f"}, {0x30, 0x113, 0x3, "f9433e0f0bd3efb585e4bdd33a40f4f3562a1afe4e16bdeeb030ac6970511e9a"}, {0x110, 0x10a, 0x2, "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"}], 0x2a8}, 0x0, 0x20040085, 0x1, {0x0, r7}}, 0x80) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:02:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x5460, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2167.838659] nfs: Unknown parameter '-$/ÑM‹ m' 22:02:05 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000000)) 22:02:05 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 53) 22:02:05 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:05 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r1, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) sendmmsg$inet6(r1, &(0x7f0000005b80)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000003280)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000005e40)=[@flowinfo={{0x13}}], 0x18}}], 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) r2 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000180)={{r2}, "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"}) 22:02:05 executing program 6: ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f00000017c0)={'ip6_vti0\x00', &(0x7f0000001740)={'sit0\x00', 0x0, 0x29, 0x3, 0x90, 0x3, 0x8, @empty, @private1, 0x8, 0x1, 0x8, 0x7fffffff}}) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001440)={&(0x7f0000001540)=ANY=[@ANYBLOB="b4000000", @ANYRES16=0x0, @ANYBLOB="09042bbd70b3ee8bd02b57257923b500fcdbdf2504000000080003000800000008000200010000000800020006000000080002000600000008000200010037925cb5e5a4ac634d297535a613d4536b66fcb73cdd649c2a38a1c73036bc0e39378f1d45bfb721fc80ea927d", @ANYRES32=0x0, @ANYBLOB="08000300640100fc050002001c00000008000700", @ANYRES32=0x0, @ANYBLOB="3c0001800500020001000000080003000000000008000700", @ANYRES32=0x0, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r0, @ANYBLOB="080006000400000008000300e000000205000200d8000000140001800500020006000000050002000400000004000180"], 0xb4}, 0x1, 0x0, 0x0, 0x4000}, 0x4000002) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x8000000007ff, 0x80201) ioctl$SG_IO(r1, 0x2285, &(0x7f0000001280)={0x0, 0xfffffffffffffffd, 0x1000, 0x0, @buffer={0x0, 0xcb, &(0x7f0000000180)=""/203}, &(0x7f0000000280)="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", &(0x7f00000000c0)=""/86, 0x0, 0x10002}) r2 = gettid() rt_sigqueueinfo(r2, 0x12, &(0x7f0000000240)) recvmsg$unix(0xffffffffffffffff, &(0x7f0000002d80)={&(0x7f0000002840), 0x6e, &(0x7f0000002bc0)=[{&(0x7f00000028c0)=""/168, 0xa8}, {&(0x7f0000002980)=""/197, 0xc5}, {&(0x7f0000002a80)=""/61, 0x3d}, {&(0x7f0000002ac0)=""/208, 0xd0}], 0x4, &(0x7f0000002c00)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x150}, 0x40000102) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r3, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000001800)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="000427bd7000fcdbdf258200000008000300", @ANYRES32=0x0, @ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, 0x0) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_hci(r6, 0x0, 0x2, 0x0, &(0x7f00000000c0)) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000014c0)=ANY=[@ANYBLOB="340000001000010000000000000000000000000005000000000000000c0000800800140060f64fb3d03ab5d342ca71f8678b7ae88f504241b07c9f89a198fda48a00790760e29f1c97e1be5436c042ddc39e64a8d5dfc18d", @ANYRES32=0x0, @ANYBLOB="0c0027800800000000000000"], 0x34}}, 0x0) r8 = timerfd_create(0x8, 0x800) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r8, 0x84009422, &(0x7f00000004c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) socket$nl_generic(0x10, 0x3, 0x10) 22:02:05 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x80000, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2168.028166] nfs: Unknown parameter '-$/ÑM‹ m' [ 2168.059946] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2168.068712] FAULT_INJECTION: forcing a failure. [ 2168.068712] name failslab, interval 1, probability 0, space 0, times 0 [ 2168.071056] CPU: 1 PID: 11186 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2168.072451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2168.074093] Call Trace: [ 2168.074615] dump_stack+0x107/0x167 [ 2168.075338] should_fail.cold+0x5/0xa [ 2168.076088] ? create_object.isra.0+0x3a/0xa20 [ 2168.076537] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2168.077004] should_failslab+0x5/0x20 [ 2168.079215] kmem_cache_alloc+0x5b/0x310 [ 2168.080024] create_object.isra.0+0x3a/0xa20 [ 2168.080893] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2168.081895] kmem_cache_alloc+0x159/0x310 [ 2168.082719] kmem_cache_create_usercopy+0x190/0x2f0 [ 2168.083705] p9_client_create+0xc6a/0x1230 [ 2168.084560] ? p9_client_flush+0x430/0x430 [ 2168.085396] ? trace_hardirqs_on+0x5b/0x180 [ 2168.086243] ? lockdep_init_map_type+0x2c7/0x780 [ 2168.087177] ? __raw_spin_lock_init+0x36/0x110 [ 2168.088081] v9fs_session_init+0x1dd/0x1680 [ 2168.088959] ? kmem_cache_alloc_trace+0x151/0x320 [ 2168.089879] ? v9fs_show_options+0x690/0x690 [ 2168.090728] ? trace_hardirqs_on+0x5b/0x180 [ 2168.091556] ? kasan_unpoison_shadow+0x33/0x50 [ 2168.092425] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2168.093421] v9fs_mount+0x79/0x8f0 [ 2168.094097] ? v9fs_write_inode+0x60/0x60 [ 2168.094887] legacy_get_tree+0x105/0x220 [ 2168.095674] vfs_get_tree+0x8e/0x300 [ 2168.096412] path_mount+0x1429/0x2120 [ 2168.097169] ? strncpy_from_user+0x9e/0x470 [ 2168.098005] ? finish_automount+0xa90/0xa90 [ 2168.098835] ? getname_flags.part.0+0x1dd/0x4f0 [ 2168.098873] nfs: Unknown parameter '-$/ÑM‹ m' [ 2168.099718] ? _copy_from_user+0xfb/0x1b0 [ 2168.099743] __x64_sys_mount+0x282/0x300 [ 2168.099759] ? copy_mnt_ns+0xa00/0xa00 [ 2168.099780] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2168.099798] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2168.099817] do_syscall_64+0x33/0x40 [ 2168.099834] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2168.099845] RIP: 0033:0x7f65df5f1b19 [ 2168.099861] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2168.099878] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2168.112393] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2168.113776] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2168.115163] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2168.116549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2168.117924] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 22:02:18 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sysvipc/msg\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x2, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="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"]) 22:02:18 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:18 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:18 executing program 6: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/pm_async', 0x0, 0x20) ioctl$KDSKBLED(r0, 0x4b65, 0x7) r1 = syz_open_dev$sg(&(0x7f0000000000), 0x1, 0x181203) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/class/mdio_bus', 0x83, 0x3) fcntl$dupfd(r1, 0x406, r2) sendmsg$AUDIT_DEL_RULE(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x430, 0x3f4, 0x800, 0x70bd25, 0x25dfdbfd, {0x10, 0x2, 0x10, [0xfffff356, 0x4, 0x9, 0x5, 0x6b43, 0x9, 0x7, 0xa0, 0x0, 0x400, 0x8, 0x3, 0xfff, 0x8, 0x0, 0x1, 0xe3b, 0x40, 0x101, 0x4, 0xfffffffb, 0x7, 0x758, 0x1f, 0x2, 0x8001, 0x412d, 0x494, 0xffffffff, 0x2, 0x9bda, 0x7, 0x7fff, 0x8, 0x0, 0x6, 0x7, 0x3, 0x200, 0x1, 0x80000001, 0x1, 0x10001, 0x8, 0x3, 0x4f4b, 0x8000, 0x8, 0x2, 0xe05, 0x3, 0xb538, 0x10000, 0x0, 0x7, 0x0, 0x1, 0x7fffffff, 0x20, 0x2, 0x3, 0x8, 0x95b, 0xffffffff], [0x6, 0x400, 0x6, 0x63eff1d5, 0x1, 0xcd, 0x2, 0x40, 0xba1, 0x8000, 0x4, 0xff, 0x9, 0x8, 0x5, 0x9, 0x6d0e, 0x3, 0x3f, 0x1, 0x200, 0x9, 0x5b026587, 0xb5, 0x9, 0x401, 0x8, 0x1, 0x1ff, 0x9, 0x5293, 0x0, 0x6, 0x3, 0xfffffff7, 0xe6, 0x80000000, 0x3, 0x8, 0x1000, 0x8000, 0x9, 0x3, 0x29, 0x9, 0x3, 0x8, 0x9, 0x80000000, 0xce, 0x2, 0xff, 0x6f0f, 0x0, 0x1, 0x800, 0xf54f, 0x4, 0x7f, 0x5, 0x9, 0x2, 0x7, 0xad1], [0x7, 0xfffff800, 0x7, 0x3, 0x2, 0x298, 0x7, 0x3, 0xd1, 0x5, 0x3, 0x66, 0x1, 0x101, 0x7fff, 0x401, 0x7439b924, 0x4, 0x401, 0x0, 0x9, 0x9, 0x80000, 0x3, 0x25c9258a, 0x1000, 0x0, 0x1, 0x52, 0x17a9ba10, 0x2c, 0x4, 0x24, 0xffffff47, 0x400, 0xcf, 0xffff0001, 0xffffffff, 0x7ff, 0x10001, 0x9, 0x3ff, 0x9, 0x7fffffff, 0x8000, 0x7, 0x3, 0x3169, 0x4, 0xffff0879, 0x9, 0x8, 0x1ff, 0x6, 0x800, 0x2, 0x9, 0x3, 0x6adb, 0x8000, 0x380000, 0x7fff, 0xda, 0xfec0], [0x4, 0x0, 0x4, 0x6, 0x101, 0x6, 0x0, 0x80, 0xc2c, 0x7fff, 0x8, 0x8, 0x101, 0x1, 0x3ff, 0xf1, 0xbf, 0xffff, 0x0, 0x0, 0x4, 0x1000, 0x7, 0xa32, 0x5, 0x3, 0x40000000, 0xffff, 0x1437, 0x2, 0x8, 0x742f, 0x6, 0x20, 0x7fff, 0x9, 0x5, 0x200, 0x3, 0x9, 0x5, 0x4, 0x6, 0x4, 0x0, 0x4, 0x5, 0x4, 0x4, 0x48a0fa5d, 0x6b9, 0xfffffffb, 0x8000, 0x5c49, 0x3, 0xc62, 0x2, 0x9, 0x40, 0x8, 0x4, 0x6, 0x0, 0x6], 0x10, ['/dev/sg#\x00', '$:%[&,\x00']}, ["", "", "", "", "", "", "", "", ""]}, 0x430}, 0x1, 0x0, 0x0, 0x84}, 0x8000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) ppoll(&(0x7f0000000080)=[{r1}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:02:18 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {0x0, 0x0, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:18 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x40049409, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:02:18 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 54) [ 2181.567055] FAULT_INJECTION: forcing a failure. [ 2181.567055] name failslab, interval 1, probability 0, space 0, times 0 [ 2181.569250] CPU: 1 PID: 11210 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2181.570563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2181.572132] Call Trace: [ 2181.572634] dump_stack+0x107/0x167 [ 2181.573335] should_fail.cold+0x5/0xa [ 2181.574054] ? create_object.isra.0+0x3a/0xa20 [ 2181.574925] should_failslab+0x5/0x20 [ 2181.575644] kmem_cache_alloc+0x5b/0x310 [ 2181.576421] create_object.isra.0+0x3a/0xa20 [ 2181.577265] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2181.578226] kmem_cache_alloc_node+0x169/0x330 [ 2181.579098] __kmem_cache_create+0x10e/0x520 [ 2181.579931] kmem_cache_create_usercopy+0x1db/0x2f0 [ 2181.580880] p9_client_create+0xc6a/0x1230 [ 2181.581691] ? p9_client_flush+0x430/0x430 [ 2181.582493] ? trace_hardirqs_on+0x5b/0x180 [ 2181.583310] ? lockdep_init_map_type+0x2c7/0x780 [ 2181.584209] ? __raw_spin_lock_init+0x36/0x110 [ 2181.585094] v9fs_session_init+0x1dd/0x1680 [ 2181.585914] ? lock_release+0x680/0x680 [ 2181.586673] ? kmem_cache_alloc_trace+0x151/0x320 [ 2181.587582] ? v9fs_show_options+0x690/0x690 [ 2181.588422] ? trace_hardirqs_on+0x5b/0x180 [ 2181.589247] ? kasan_unpoison_shadow+0x33/0x50 [ 2181.590109] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2181.591069] v9fs_mount+0x79/0x8f0 [ 2181.591741] ? v9fs_write_inode+0x60/0x60 [ 2181.592524] legacy_get_tree+0x105/0x220 [ 2181.593301] vfs_get_tree+0x8e/0x300 [ 2181.594003] path_mount+0x1429/0x2120 [ 2181.594732] ? strncpy_from_user+0x9e/0x470 [ 2181.595546] ? finish_automount+0xa90/0xa90 [ 2181.596358] ? getname_flags.part.0+0x1dd/0x4f0 [ 2181.597245] ? _copy_from_user+0xfb/0x1b0 [ 2181.598056] __x64_sys_mount+0x282/0x300 [ 2181.598830] ? copy_mnt_ns+0xa00/0xa00 [ 2181.599576] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2181.600577] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2181.601577] do_syscall_64+0x33/0x40 [ 2181.602288] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2181.603268] RIP: 0033:0x7f65df5f1b19 [ 2181.603979] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2181.607492] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2181.608946] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2181.610322] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2181.611681] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2181.613050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2181.614404] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 22:02:18 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) fstat(r0, &(0x7f00000000c0)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000053680)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0, 0x0}], 0xdb, "f1a850f3567a74"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000054680)={{0x0, 0x4d8, 0x8, 0x0, 0x7, 0x4f7e320b, 0x7, 0x8, 0x8, 0x1, 0x2, 0x56ed, 0x7fffffff, 0xfffffffffffffffb, 0xe0}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055680)={0xa6a, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}], 0x5, "bd9b44b7bb1c0b"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000056680)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "7374bf600a2dbb0a10a4446998c60bc654676f080ecee8672b9b990319e9f34b4c45be9b1cbb8fbe1f4541599e2a8deeedad6067575d671432b4ba4028542704ab850b2cd326bd5a16431e3e06cbefba068d34f999e863befaed31fe2f898bdfe4043148f4d1cc27af274cc202dd9cd92b1891ba85c4048baa5cf0aa7a3d5dbef19adb89a7123a5c5cf1f42650df4c63aa25c0c5f606a072b8c1910206999409a39439cacd824f129adb4177e14f533050e77cfd6b9e760c12899b047feb4c8e5b746e5570db48fc8fafeccf98bad6d99a585091b403666ded97ce43cdf6dd1791052bc149861ea2585dfb28b538cc9fe6ffc5e07182615951fd668085ed124af574a07e3495491f19b1aa2a3b69028ccacd78524d988b224ab17ed905da0b840b4a9939e2af6efdf4221126075a8964d904883db014031e0924681a4ef3795071b256b75002a7df298c87c565b1d8a331e7d0c1000e1d707100917dfe107f87ebea9dca1b708b01cacf1c9f348c0d0fd64aa64193637c7169264d06f613c41be60f39b0cc9d813ae5fca2222832f86f2ae87e883efd48df36d16e6c1ca5c378f6ff0fbace91eb3099d744b16171fcc1ab7d5456392f0878ecf27e8caad7386663de490c3044eed7e7cb83e675716eda0cc09f219aadddd814c88048a7c6cefe69a79f2f7a234cfffbf19ac7a9f6ef59faf2776ac3d636904ec1bda09b1c9d8caeafa918983215d866f5cb6f1088e7e99a43425913d258a3dc8550fcbca3e0bec47503e24d709dd1fd1bb3cd92837d10387a0eebb98aab27950a2a66dc0b9bad3e4ef6393036d64949931ffe6479073790b3b885ac8563d4018e9227d644864c17f048daefbb192d15b56a2a440ad6d4ef5af2ac9904d8b69c64d2368928d7595594e6c3fd23229cb6aa80ec308301b1c94777900d34b1b3eea03dca765036a3f5351551affb585f22541074380b60ca062bf8a8a2324fe61ecad5733aec51e0c5ddc648280556b8a038b5816947b1637ef598cfd134cf9833d875fd23d22f5f74e74a4634d50a3ac908eed128f4297924296d95361b9504c08df4a0603eff93ee34bd45ed12e8d06b8f399fefef4ced732aad15b70f3e276101fa4b5a5c17435d0999b3345ccfe853c955e8b7927c7a171506b8e5b4de8a68cb5e80c3709a0e15643b5772d82d04859133e09fa8ab81ac042e67bc918f2847af14a4eb77c3fcac3132ec1af5a57d85acb9ce91d9d15019904396737ade63df938e6f054f8ee21e8994d45b0801ccd8ae8bda90128cb05eddd297d800412bc01fc5cfdfa9d473641fffc793b513da3f7565a27c4ff3678ac6f71560cc6cc95fb4d20f85b7934cb4a4f614182d331ab53b6a09ff47fc272b6c1f5aaca477bfdfed3fac942d639773b7a5656c526eb595d6fa9d301c425947f37088447cb4400c37750b76eb6c1f7933e43b27224c2fdc053e55125d00ab11428af674f58bd5c3ea1ce4762856afccbd37dd59a5e726f2e5e770bcc8372304fc2a33611234e3b0d411fcae8691e621b64581dc32b3d97c02920877b2c995018dcfff2da8687bc64332cffc3d355931561dc799d169f61d121f242dd3605e3fef8a46bf73998202d6a87671719896c61d729006104bdb7e926020f28260c75c2c754e5f073097d7031567e62cbfcbff541702cdaf498bbfe01e2948e6e164271ca4ab4df68a1569d29d3ce7029c0b58d2a1e6d179fa817ec9df17195c8b83a7a7508f18f0e3d07e8871f331d7a151bc11301c7dce402e6a5fda6f3096df2ddfeb48b3991e055c55d2a071ed66bf378e5c451f849cdbd7951cacad16d6b5734b71db866e77086bfab1797942633ec688d78bb2fccaae2b0e796b852b278bd4a4648d0811293e1bfe68e30b42eb27ac0a4e435e086b4cfeeb9fa539f0d800b6108e4c7b9d7237746770a3f3477646b7c9bfd2bc111679d40bffe221be492ba984df6cd4d7d8f9cbf7185e79804416be68d8a2bfa28e5bec4b57bf5f08eeecafabccd55744e49bb4a7dd1324908d91762b9884e7268d0bb6290be3b51091ae6ccf2ebbd4945dd7913bd38509a00ce38d955909bfa1f3740fc123a12e15b853b59b9b691460afdcda150d39e566a83eaa0c3b7bac9819bdbc7e0a620206be87ff2f8ea8091dbffa014d2f2eb919040a434cdeb3db68adf845d2ba751dc0e1ce4afd8672a5ecf0653b8c672c3265aa236a174185f4b4a291bda664bb79c13f8b6932a831385773898d194d2500b38fbfff8c4acafa5a80dfd3f1f906132885446f9f7ad787dbbdab593661ab1c255df879eaf4ca739deaa11379a5c6b650472257fa54b646b29ceb3dbe27e3584914f9f766bbbcc67abeffebb0df881a42b8671bba930b04d1d7710cc15d546ee69ad40e66f04eb28af8bd17b739e68ad75a239303fb97b18f8f08d2f95bdae0f245ebdfc3ecf555a6fd53f5a35af8b2dd016b227d209fc8323a7576e66a9913a0ad4f19d30d2b6f25ac8b5b6c762e2c68c76f9bd7818adbb3c9b194c09471482ec6898754469076b8674ab9e26b5977a0fa693160f18a01d2f2c362186ff75c205cec261d9e6c431ee672e4056b7e458ef02dca1167d09de5977210461758ed506290477a63c5af0698a1f4edf3bc569692bc9febd5fd641860dd34a6926af47ae7bdd3cce59a5b24b6944075e30ec2f2dbd043ebc57a39eaa5559bc4f21f08198e0daa2e8506b21160c8f9b629ad0e80d5e99e5cf4c4ceefb8d9fe5493ebcb066a647269fef2146f1ed55dac66974446e650e49db26ceb24c16c24885a2d2d011d11ec52d5b7a9c8096314d1dc7c992a1dee70be2fc0cc2d9fc94b0d02d479f6f4bfd3fa20df42568e27c0cea6caa1028d5dfbe6a9657053c06132387f9abfbaf93d9b335b69b168bf7fdaa0a44981dadc3358b50f1b24d390f8858d6775fa838388ff8a69b02bf446028485ba9e0c15731288c186b3cdf2fbc088f13f50e5eecc9b3a058d1369b7a254f11aa81a5fabd862bfd5226ce26e0199ef241badd55ba0d6087e9eb1661111a6afef1caf2bd54832bb5a3e8b864c8af220a8a115746c1646e78471ba2edb7c63fcff7f6be047a5f740525fbe5e259beee146dc2a609d3fd576e826ee1e4fce8ccbf75aa713514bda04ed4086cdd11a770cbe5782bca23f5f3ad8682609d5c5d4e5ca4e117d7423740b41081c6945b446223bb435c6ae2314552b7bf53a8b2c8a7a2a961d17315e0f7a660624b119c89ae81d2214b03cd79bc3eb355bf06811d7186b1f0a7219dd8d4096cb0df940719279357b853bc7c5bcf645aa65c12227859ce0851953fcefa6051f2a31e3666abde9ef1ece3eba658de696edf5d87a7d562dfe1f6bb9ac5e6773bc9069c732683715868cf14825345fb60665982549b9bb7c5b7d934ed0c4d136fa089f8459d473bf1ee678cf88c26f4f5ac681aa6dbe6ef78c26e7a3649ae0574f550f9fc64e8caa14586cbc43d8ec72a3170fc4f6c78fdbd40332c1f35adfc04be68a067f2c03325d624e21fa0e1fa6ea879caa84665bedefcd19759872824a0053a110af2b6099d8ea572b0c81cea39147bb2dca0eaefd4be8c3b59b98c27049f04ae5f3652ade0e1561238296d17979581b93d0ee26464fb5675b968cbc397558207fb1d5365f73994c0c8f2bcae0164e74d602a4856355b214af58b6357b2505779260ec73929eb4fe1047bbc2a125ff6c88718d2b8b8fb9c0d1cb1760748ffc5e4998dbaf8fad99df26b2eaf99bce2541d287b243d7b9cf0ecb25588d14c6228a6cb5413f48e3d07817d258c45ca0ab3494ca5b59f87abdf38e439b4a31d60d9474a52e465f36dd0cd56f00d4e5e563bfc6421b40a7522eb71894a698c19510fa7dc690b6b3f782d88e61ca635d5efd4c9c1725dbf24e0c8e246a2dc979e4750de8347687038f0441858bdf5a06bcba827d8d1327601943ca9fd004c121034fa6e1c8b9eff5da764961f5700eab97380e99b37f302239b528b36f5c9bbebaff25edae48fbe59dd272099af5c695a19b62f64485ba01ae8416c02f04360be933b8ba8a49c6c1188a78c3d36d0c61f61b4002bfeb669e29bbcb306f573528a749b085500c7649aea469fca867da4ca9eaecc75a70f41baeb80bf803402a9066dc1e8243192b78533e0ad590e14fd2bf2ce3ac943ade1fcefd247406785ee387d18e9afe8845481748fbadf4d081e01ecce50ef1fc5b457fa296b833d77390764e2af12f7930c6334476dc4cf45d9f272e364336810c11318bd0a95233005d66fe81a5708ae5fad8c7db17e6d97d2340651f7aa7a36e132a77a7a6206b36a95ccb5a48cb19bd3bb886ff0e77bc76653912149ca85895c4f80c373cbbd4305a91213e8ec5b7b18d8587d723c18f02854556aaaa540935eab2b7470a7c1c40c7e843ac1221a51e92eb05af2342fea7c853a46182c8384612aadb40145b95de565140003468eaca74b38bdf4dc640d0af80c3dd81747652c5fe15ffff8965a150a4ca6a9d9c91d067b4fac49b23cd2041dfdab22126c97d812b67ed638cc65d75d836bf439807cd7cd3cd0e6b30c81983e3f45a00282a14d401d81ac7c5544510dc7d157eeaa18b09df5ec949a22d7342b5b720b2a47251e995410f9b35d90824c1b19beb8575c9efe2aaa2a2011790a1099a924c01ca835fb7cc561eb2310a5331d4d9c4a9ee03a5f1364c17a7f4511c0c1b929c630cc110696f9e94b4107d0b75338fda2c5e0b8d46d19b98071e328f57debd56b4a0a9009913ac41518a08e6fa533edf20db0dc5eff43cd3ead623fc826ac03925490537d6b6a47f27031faa17f9852a3cb72d2088f33d35846a40758e60dab4b3980d032adc3e4faa61ff8aaea6b08bc9705cf097701e9af550fa43ec06c0ae2257927eebcbbbf4a05ad8097597943d6aed8a950ba32bc0d19827539019397e2fffa5f7379ffd7ec266f0c1cd947aab0c9e73c2796bd4c32fa0a0effbc84570efdebd3ac1eb57cc89cdbed91ed43a64cccfeba427a017a07d84acc850a45e2f26639598ed061ea81b60fb1873983591d446129ba8b27a4aef3311292017e3cbc00533824888ef80ef1a85c86a370dc11694d2f455e04ceb8811afa53aac77c65b38703d18167aedcc077c988dd9832ee1999a82c8752b921bceae484c19cee6828eef373c979b5c3f208080c8dcb38c53e384bebed6c41c3b9d6958bd2b952d82d17b262dbf30f90ab5c5d197ccee9f6b6525928b0100ffdeace644e159500495ff5a0ea7df7b9ab63617e3879818e25341e97d839beefdf248222cadd61a5d76b1ff34704bb78656afef7994904da269f973598217edc3be93157185aa15ef225f6471d7786a5e28d0f145b96566e101bf46723486867b9aa90f9eb4d1f5612d4950160c1504a367daf984"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {0x0}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {r2}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000056880)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000057880)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000057a80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057c80)={0x5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r5}, {r8}, {0x0, r10}, {0x0, r11}, {}, {}, {r12}, {r16, r19}, {}, {r20, r21}], 0x52, "26d338fa57c1c3"}) [ 2181.673822] nfs: Unknown parameter '-$/ÑM‹ m' [ 2181.683132] nfs: Unknown parameter '-$/ÑM‹ m' [ 2181.706413] nfs: Unknown parameter '-$/ÑM‹ m' 22:02:19 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x40086602, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:02:19 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/crypto\x00', 0x0, 0x0) fchmod(r0, 0x14) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000180)={0xa0, 0x50000000, 0x20, "b6d6246dbd6cb4073c6098f52c560e0dc235c3364b7b220a26013c533282a40713f65efe9446191655dad6f93e806e1ef5e10c0c4a926df0a5c4d7f6cd8ebdc43f1f94ca4c65738387d2dea25b45a77f70f40dbc7317f3400b69fc1f8d35bb7cd672aea2dcc4599315b46274965d7a68b252391cb47168f999338ec2590caf3574c5f35b5c53f1b65d0906bbbfda156ca2cfd140b08569e7207daab780ee012c"}) sendfile(r0, r1, 0x0, 0xf28) 22:02:19 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x40087602, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:02:19 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r3, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r4, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) openat(r3, &(0x7f0000000080)='./file0/../file0/file0\x00', 0x140, 0x22) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:02:32 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x4020940d, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2195.438093] nfs: Unknown parameter '-$/ÑM‹ m' 22:02:32 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f00000000c0)={0x0, 0xfffffffffffffffc, 0xdc, 0x8, @buffer={0x0, 0xd6, &(0x7f0000000180)=""/214}, &(0x7f0000000280)="ed46f9b6e0b965ec9a2c4dde90255750be161b73a8f1ff5a6277e2fadd1436ec0e10d53e1f7e64d796da57b2cc937824e31b897043d4ee47df25ae0b7c8d7e3531caa309adae97dc610b3724a883f37a9678004ca26653cb79444fabd8e4cd4eede953cde55c5fb29014faefb18ff39039fa844da11020542aa29d5eea597c1268608fad074de6ce4efb4459b27005d60c85f2a46ffe6f2632f0b7a18d6f3bb6a1163901f688daa4e71df1fa5a373d3cea06127e80b64ef9c63cfd81bcb7758787536a9296b1b23d2461349d9431686010e53ff45ef9c73715886864", &(0x7f0000000380)=""/219, 0x1, 0x10006, 0x1}) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:02:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x6, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:02:32 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:32 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) r3 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) r7 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r7, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r8, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r4, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {0x901}}, './file0/../file0\x00'}) poll(&(0x7f00000000c0)=[{r7, 0x480}, {r9, 0x8402}, {r6, 0x80}, {r0}, {r3, 0x2000}, {}], 0x6, 0x8) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:02:32 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:32 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 55) 22:02:32 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0), 0x0, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 2195.456843] FAULT_INJECTION: forcing a failure. [ 2195.456843] name failslab, interval 1, probability 0, space 0, times 0 [ 2195.459766] CPU: 1 PID: 11257 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2195.461523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2195.463595] Call Trace: [ 2195.464265] dump_stack+0x107/0x167 [ 2195.465178] should_fail.cold+0x5/0xa [ 2195.466147] ? create_object.isra.0+0x3a/0xa20 [ 2195.467298] should_failslab+0x5/0x20 [ 2195.468248] kmem_cache_alloc+0x5b/0x310 [ 2195.469272] create_object.isra.0+0x3a/0xa20 [ 2195.470393] kmemleak_alloc_percpu+0xa0/0x100 [ 2195.471519] pcpu_alloc+0x4e2/0x1240 [ 2195.472472] __kmem_cache_create+0x35a/0x520 [ 2195.472754] nfs: Unknown parameter '-$/ÑM‹ m' [ 2195.473591] kmem_cache_create_usercopy+0x1db/0x2f0 [ 2195.473623] p9_client_create+0xc6a/0x1230 [ 2195.473657] ? p9_client_flush+0x430/0x430 [ 2195.473683] ? trace_hardirqs_on+0x5b/0x180 [ 2195.478601] ? lockdep_init_map_type+0x2c7/0x780 22:02:32 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x80086601, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2195.479795] ? __raw_spin_lock_init+0x36/0x110 [ 2195.481115] v9fs_session_init+0x1dd/0x1680 [ 2195.482072] ? lock_release+0x680/0x680 [ 2195.482908] ? kmem_cache_alloc_trace+0x151/0x320 [ 2195.483944] ? v9fs_show_options+0x690/0x690 [ 2195.484912] ? trace_hardirqs_on+0x5b/0x180 [ 2195.485858] ? kasan_unpoison_shadow+0x33/0x50 [ 2195.486848] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2195.487950] v9fs_mount+0x79/0x8f0 [ 2195.488722] ? v9fs_write_inode+0x60/0x60 [ 2195.489627] legacy_get_tree+0x105/0x220 [ 2195.490508] vfs_get_tree+0x8e/0x300 [ 2195.491318] path_mount+0x1429/0x2120 [ 2195.492146] ? strncpy_from_user+0x9e/0x470 [ 2195.493076] ? finish_automount+0xa90/0xa90 [ 2195.494013] ? getname_flags.part.0+0x1dd/0x4f0 [ 2195.495013] ? _copy_from_user+0xfb/0x1b0 [ 2195.495913] __x64_sys_mount+0x282/0x300 [ 2195.496789] ? copy_mnt_ns+0xa00/0xa00 [ 2195.497647] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2195.498783] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2195.499900] do_syscall_64+0x33/0x40 [ 2195.500706] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2195.501825] RIP: 0033:0x7f65df5f1b19 [ 2195.502629] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2195.506612] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2195.508259] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2195.509807] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 22:02:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x9, 0x0, &(0x7f0000000100), 0x1000003, &(0x7f0000000180)={[{@dots}, {@nodots}], [{@fsname={'fsname', 0x3d, '[+::/'}}]}) fstat(r2, &(0x7f0000000200)) syz_open_dev$vcsu(&(0x7f0000002f00), 0x7, 0x791880) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000005f40)={'wlan0\x00', 0x0}) openat(0xffffffffffffffff, &(0x7f0000005600)='./file0\x00', 0x1, 0x2) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r1, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x28, r3, 0x400, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x5, 0x5f}}}}, ["", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0xe5e0f928bdfd041b}, 0x24000015) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000000)=0xc8) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f00000055c0)={'batadv0\x00', 0x0}) r6 = fcntl$dupfd(r0, 0x0, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r6, 0xc02c5341, &(0x7f0000005ec0)) r7 = openat$urandom(0xffffffffffffff9c, &(0x7f0000002c40), 0x8000, 0x0) dup2(r2, r7) [ 2195.511790] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 sendmmsg$inet6(r1, &(0x7f0000005c80)=[{{&(0x7f0000000100)={0xa, 0x4e22, 0x80000000, @private0={0xfc, 0x0, '\x00', 0x1}, 0xa44}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)="f41b0a1b4556650680e7c84bb4f43e19885c8583e5adc7c05ccb2ff86f4ecc0a5b311eb0eaa9603d4ce0e8dc24d545756878b185a24bccd970b4e90d8b311af2b203d0c1c83ec8dec579b447229e42f143fd9ee23afa2e949043b2792020b4990600c975b66af06c3eaa5ad7367022c7093d574d0ea06ed74f3bd4e4c6a3338307fabd0f358140e87e0184f9c2d8b513704e3ecd929d8c3745f1f9c946ae3a1cea63377802999341d9c1ca88675fce66ae", 0xb1}, {&(0x7f0000000380)="349bed8797f02a9f7a553ded7da4b689ed295f9fe0aa533f351ec2e6e70028fae25c7e082339404e59e26dcafbbe5ea2cd2f2b5039a77eb69eae0b5eee58", 0x3e}, {&(0x7f00000003c0)="e597ed3a8c4d0c347283f08c1581e3c0da88b27632dab1b3683f4a8c1b0d1563840cea0b713d73a684cc1533d5d7d80138fb7fd4115a5ececf4ee4344e35b074b15987963d54115eed46b5a906e5a43a34ba6aa538004af5f034c78404f840d49df509c180e747dc94976ab1431c281e4209eb61fe3ba2f0d32eb53b988c3d", 0x7f}], 0x4, &(0x7f0000000540)=[@dstopts_2292={{0x1250, 0x29, 0x4, {0x3a, 0x246, '\x00', [@enc_lim, @ra={0x5, 0x2, 0xeb18}, @generic={0x4, 0xda, "32787ac5df8ad474efb63f8e1d0a67551715027f11b7ade0000fe65221048809983411a7244a123b3a630faee0285eedbcb7406abb657b55f9f9332d9e8024aba532429ffca62716d08d8cfc0ccd1c2d6498a8b51246666834141133d6354a1a0f06ed350608e7053425ecca896f26f17ef173394782321a9c6c6b5c41f1ff015ceb391f3e111928ace95e5b739b172a3a32f831be00407de150f25bf37c72ac4167da6921acf0cb553cada04701016f761ecc531792cb2b54341f0636b50d543a03a95bf01830824da129e38f203d963aa476f089cb9b3c1bad"}, @generic={0x9, 0xe5, "0266b691f6aaf0bcde89e7594877e650ee34421b23df89dc27380cb2d52f7d1d8cfd928e3446f1a3864ba6b746d746a2113ef37a27ad72b7e0fa3c2dff456184aca646318bd8ce959a15e71c96baf2fa0472bc02fb81825e016d4c062e36fe5b94067c3e9f2c1e897d002eeaadb6a5eb8eb14323f569ffcce3fdda3bd95fbaba9bde9aafdb8c14a351fe756b4f38e3ad50dfaeff8e6f47d49ad380ffc8a3c1df06886464e7fc885889ea0f13cade2961fccbe4727e4738eb92d15f836e7e73a9425631710c5922eaab4bb0ba9549a1d891a181e8d74a9ed6b32a05448c80e607645859a123"}, @enc_lim={0x4, 0x1, 0x80}, @pad1, @hao={0xc9, 0x10, @local}, @calipso={0x7, 0x48, {0x2, 0x10, 0x2, 0x80, [0xff, 0x8, 0x3, 0xfffffffffffffffd, 0x9a6, 0x51, 0x100000000, 0x7]}}, @enc_lim={0x4, 0x1, 0x4}, @generic={0x46, 0x1000, "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@hopopts={{0x138, 0x29, 0x36, {0x3c, 0x23, '\x00', [@pad1, @ra, @calipso={0x7, 0x10, {0x2, 0x2, 0xc, 0x1f, [0x3f7544f6]}}, @ra={0x5, 0x2, 0x81}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast2}, @pad1, @jumbo={0xc2, 0x4, 0x4}, @generic={0x8, 0xd7, "fc82ae297beb1a9462a21d28e60de1c19a1d74bb66d9e193aa9e14113f4969783f477258028cea2a69f8a96c124afa854eb020f44e08cffdde712be69b54f6b83680b0dadfdea4ec850b3781b1a6351cd20c82dfb9d558c3d360d1b025bcfcbfedeb8c18a484fa0955e974fcd34b88a9a22d134287206ca95ac7f9ac406d16e0700acaf8e2d49529200d3c4505861ac7ac770a061ecafa3a7cf6fd6ab816f56ba36b7e44c601703627ba3db96724b1c4c2d74a84b6542436a7d3d081e3d00ace66ef9efaaab1cc5c7b0199860f9007ddbac9fad1533cc2"}, @enc_lim={0x4, 0x1, 0x7}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x2}}, @hopopts={{0x180, 0x29, 0x36, {0x0, 0x2c, '\x00', [@ra={0x5, 0x2, 0x8}, @calipso={0x7, 0x20, {0x2, 0x6, 0xff, 0xfff, [0x466, 0x2, 0x3]}}, @generic={0x0, 0xd5, "399cd1a5982777b76e48dc15bc4da1e58ced5420aa1ff47000ccf3adc5bb75f8722bc650ba92dfaf7049be33c2209be37b93b1fedd7f74b6e5d82c8d7463d1885a097a729a831a63e0900ac4d19c3b35dc35be24d845b493c165a39cc7fa1f1b64f94175ea21bcb0871c9cbfbcf106704bb27f02a61fd01f9fb95e13d79a68f90ae5ad0723251e5ee90a699147fbef785b177e5b28c0dc2a2fcaf86bb87cc46b42b9214f1bb01d2ae7711a93614b0084618ad11370c0b46a1669cc1b8794f8b6af3463a62f4d61a12c7b814744ee5ac81d2df55eba"}, @enc_lim={0x4, 0x1, 0x8}, @ra={0x5, 0x2, 0xd35}, @generic={0x0, 0x60, "1a5f4d03eeb12153414b1674d35cf5e155938884aab32cca50f18890ab6463c0323587bcf533b1f50cf88437a18db6c6ecc72d58e5bf0805468d34c7d8886e7cf7c17e740531ad539178bb5e691fcab4985241dcd5ef34ac6c5cbd8684ee3ee8"}]}}}], 0x1520}}, {{&(0x7f0000001a80)={0xa, 0x4e21, 0x0, @empty, 0x80}, 0x1c, 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{&(0x7f0000005900)="6369282a9c3de582024a973d0d74347265b254c10aa7128327859368b3b15ca6176c2a78915321a267f6e5033299755a9243ee8ecd500a24bf88b6225b1c930e6c1af338de2991f35e9a8197dab68917bb10f1969188c4440edd324ffc87aa66b693d2b2ba50560c8f2dadd4135cb0d3a194e67601c8b94d984b84388fb23e2c26930d7c302f2b7e789ec690d7a17859b7bf1778bb758a3f683c26aedf10f0926f7ed71cf5cfb156bdfb412d28e7a27e0475af5f137960d2", 0xb8}, {&(0x7f00000059c0)="d8d7a4e766dbe4d4cb90e65e3a183bbc86e5d2ae6fb7ad4c27365d21bc4940d5d3f2f427e78da8eedd28040f754ebe1cd6d5516ead23448874291bd763d927f6b9eee762fae31d6a222803376c038ab27ca45e30c213833422b752308b7da9", 0x5f}, {&(0x7f0000005a40)="cbd448cd79d6826ebf97ede3c8b29c2438eaa6797c564d18e16f1e595ec6b8da8a4d21e4191c11cd3c43e95633be14796fc9af510fd848fdc9c15374653d2b93e6e6b0ccd30bfe547b5163cff377808a392450d41ff1dfbed2e927effc2d7f750f79030db04f22bb60f666bad61fc4e6ba4909ba2e06f37feab6cdb4f036ebdd88631d99a57e6c63640554c09a9e23cb8b00a814655bb4b013ab83424221d7ee751c596b83521331854226014dad1674a59774eaad270b6131715b9820916016e6f0b8fcdec2a061be4b0e01473e20a2a0ffdc126ef645ff8d102d1973e908b4ba22e2672261e11a7eafe0fd42e488eaa6cc23ea", 0xf4}, {&(0x7f0000005b40)="689bf70f2cd4cd0716c6761e2d34c6b0b8833dd418207a8cae7902a4a6d0e5126a72c74dd0b7a1dbc97129ca9f2f17388fb65ad67c01b86239c0d36bfd044059a88a1f98afe7c4fae678282d197a397586e24bc39e0ba24a9fc8594b62219416a666ff78e9635b2a32e7df3bbcff978332df75501dd4005f18eb690c47fb3e1c73c5", 0x82}], 0x8}}], 0x6, 0x4044) [ 2195.513776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2195.515594] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 2195.545769] nfs: Unknown parameter '-$/ÑM‹ m' 22:02:32 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) rt_sigaction(0x23, &(0x7f0000000100)={&(0x7f00000000c0)="c604f936f2450f5c990c000000f2dac20f8000000080f3460faec1430ff58cba802ff4abc4e1fde7a900000000410f3803775cc4431d48f90066470fd95e3f", 0x98000007, &(0x7f0000000180)="0f435000664b0f7ec3c4a2a0f2a60a000000c481fc5188000000200fdf38c422194514af8f8978d6bc85f1ffffff65470fdca71bfe15a367260f0dad00000000c4a2bbf79000000080", {[0x7]}}, &(0x7f0000000280)={&(0x7f0000000200)="44f71026400f381c1bc462153eefdcd79e660f1c460066440f380639c4a1fde6e2c422e9befe66420fda5ee4", 0x0, &(0x7f0000000240)="440f38f00ac4237d398f0000008007664a0f3a227b30ff67e7ba460f01fc67450f1ddbc4c24d2e74ebeec42385485a0000c441fc5254c60dc4e14b11c4"}, 0x8, &(0x7f00000002c0)) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4400, 0x0) 22:02:33 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 2195.596923] FAT-fs (loop0): Unrecognized mount option "fsname=[+::/" or missing value 22:02:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x80087601, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:02:33 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0), 0x0, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:33 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) r5 = syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r5, {0x0, 0xffffffffffffffff}}, './file0/../file0\x00'}) preadv(r6, &(0x7f0000000a40)=[{&(0x7f00000000c0)=""/77, 0x4d}, {&(0x7f0000000680)=""/135, 0x87}, {&(0x7f0000000580)=""/72, 0x48}, {&(0x7f0000000740)=""/208, 0xd0}, {&(0x7f0000000840)=""/114, 0x72}, {&(0x7f00000008c0)=""/232, 0xe8}, {&(0x7f00000009c0)=""/119, 0x77}], 0x7, 0x2, 0x5) [ 2195.656817] FAT-fs (loop0): Unrecognized mount option "fsname=[+::/" or missing value [ 2195.662633] nfs: Unknown parameter '-$/ÑM‹ m' 22:02:33 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 56) 22:02:33 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 2195.730387] nfs: Unknown parameter '-$/ÑM‹ m' [ 2195.789730] nfs: Unknown parameter '-$/ÑM‹ m' [ 2195.797928] FAULT_INJECTION: forcing a failure. [ 2195.797928] name failslab, interval 1, probability 0, space 0, times 0 [ 2195.800487] CPU: 1 PID: 11302 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2195.802003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2195.803805] Call Trace: [ 2195.804388] dump_stack+0x107/0x167 [ 2195.805175] should_fail.cold+0x5/0xa [ 2195.806005] ? create_object.isra.0+0x3a/0xa20 [ 2195.806993] should_failslab+0x5/0x20 [ 2195.807815] kmem_cache_alloc+0x5b/0x310 [ 2195.808697] create_object.isra.0+0x3a/0xa20 [ 2195.809664] kmemleak_alloc_percpu+0xa0/0x100 [ 2195.810635] pcpu_alloc+0x4e2/0x1240 [ 2195.811458] __kmem_cache_create+0x35a/0x520 [ 2195.812415] kmem_cache_create_usercopy+0x1db/0x2f0 [ 2195.813501] p9_client_create+0xc6a/0x1230 [ 2195.814433] ? p9_client_flush+0x430/0x430 [ 2195.815347] ? trace_hardirqs_on+0x5b/0x180 [ 2195.816282] ? lockdep_init_map_type+0x2c7/0x780 [ 2195.817304] ? __raw_spin_lock_init+0x36/0x110 [ 2195.818302] v9fs_session_init+0x1dd/0x1680 [ 2195.819232] ? lock_release+0x680/0x680 [ 2195.820097] ? kmem_cache_alloc_trace+0x151/0x320 [ 2195.821137] ? v9fs_show_options+0x690/0x690 [ 2195.822103] ? trace_hardirqs_on+0x5b/0x180 [ 2195.823034] ? kasan_unpoison_shadow+0x33/0x50 [ 2195.824016] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2195.825108] v9fs_mount+0x79/0x8f0 [ 2195.825883] ? v9fs_write_inode+0x60/0x60 [ 2195.826780] legacy_get_tree+0x105/0x220 [ 2195.827657] vfs_get_tree+0x8e/0x300 [ 2195.828461] path_mount+0x1429/0x2120 [ 2195.829289] ? strncpy_from_user+0x9e/0x470 [ 2195.830225] ? finish_automount+0xa90/0xa90 [ 2195.831154] ? getname_flags.part.0+0x1dd/0x4f0 [ 2195.832154] ? _copy_from_user+0xfb/0x1b0 [ 2195.833055] __x64_sys_mount+0x282/0x300 [ 2195.833938] ? copy_mnt_ns+0xa00/0xa00 [ 2195.834781] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2195.835911] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2195.837024] do_syscall_64+0x33/0x40 [ 2195.837834] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2195.838939] RIP: 0033:0x7f65df5f1b19 [ 2195.839739] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2195.843714] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2195.845357] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2195.846906] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2195.848443] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2195.849990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2195.851525] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 22:02:44 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) ioctl$MON_IOCX_GET(r5, 0x40189206, &(0x7f0000000180)={&(0x7f00000000c0), &(0x7f0000000100)=""/42, 0x2a}) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:02:44 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {0x0, 0x0, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:44 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 57) 22:02:44 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0), 0x0, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:44 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x8000000000045, 0xcc480) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/94, 0x5e}], 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) r1 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) fsmount(r1, 0x1, 0x71) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, r1, 0x0, 0x0, 0x8, 0x400000, 0x23456}, 0x6) r2 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000000c0)=ANY=[@ANYBLOB="4bf72c5c012aa1e4b24b0efe2ce8bd", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r3 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x900) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000100)={'lo\x00', {0x2, 0x0, @remote}}) mmap$perf(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xc, 0x30, 0xffffffffffffffff, 0x7734) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) process_vm_readv(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/92, 0x5c}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000300)=""/175, 0xaf}, {&(0x7f0000000240)=""/87, 0x57}], 0x4, &(0x7f0000001900)=[{&(0x7f0000001500)=""/169, 0xa9}, {&(0x7f00000015c0)=""/208, 0xd0}, {&(0x7f0000000400)=""/92, 0x5c}, {&(0x7f00000016c0)=""/224, 0xe0}, {&(0x7f00000017c0)=""/96, 0x60}, {&(0x7f0000001840)=""/118, 0x76}, {&(0x7f00000018c0)=""/41, 0x29}], 0x7, 0x0) r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/fscreate\x00', 0x2, 0x0) writev(r4, &(0x7f00000002c0)=[{&(0x7f0000000080)="ee", 0x1}], 0x100000000000037f) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:02:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0xc0045878, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:02:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r2, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r3, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) ioctl$SG_IO(r2, 0x2285, &(0x7f00000002c0)={0x53, 0xfffffffffffffffe, 0xf9, 0x0, @buffer={0x0, 0x2a, &(0x7f0000000000)=""/42}, &(0x7f0000000180)="40480bc702dbdb83f310957867e447aab35de8533fae437a860f26e1894eba70add4032e6cb0589a429020f70a8d313896617dfb88abd54b080ea68f51d2cd2a6bdc817ebc3a6db2ae40f3b8834425e5fc21d51fdd7981ffce1b10ecf01fbe90ab7a68a959e010b950e0e63c0a090836fedc96560a5f36b9af96eecc6900fcf97fe29711f8fa6a7ece76e02d4ef14b3ac1500fa48c259d8f3f7c480e056db4448e8d8ec76918e89353a3539eb89db00b1c9ea9319a580eb55ead2c7769205d4a6447becc54b5997f75f8d592c4d3d7222b0f1cc30db28da3cc775b76ccb7f2900447236eb1322098643aed240a40c90185b1828b07a18fc596", &(0x7f00000000c0)=""/128, 0x40, 0x34, 0x1, &(0x7f0000000280)}) ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380) 22:02:44 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r2, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) sendmmsg$inet6(r2, &(0x7f0000005b80)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000003280)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000005e40)=[@flowinfo={{0x13}}], 0x18}}], 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) open_by_handle_at(r2, &(0x7f0000000080)=@FILEID_INO32_GEN={0x8, 0x1, {0xabb, 0x3f}}, 0x22002) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext={0x0, 0x4}}, 0x0, 0xffffffffffffffff, r3, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000140)=0x9) r5 = syz_open_dev$usbmon(&(0x7f0000000040), 0xcc1d, 0x420000) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)=0x2) fadvise64(r5, 0x1f, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000800)=ANY=[@ANYBLOB="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"]) [ 2207.457683] FAULT_INJECTION: forcing a failure. [ 2207.457683] name failslab, interval 1, probability 0, space 0, times 0 [ 2207.460118] CPU: 0 PID: 11314 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2207.461583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2207.463346] Call Trace: [ 2207.463911] dump_stack+0x107/0x167 [ 2207.464685] should_fail.cold+0x5/0xa [ 2207.465517] ? create_object.isra.0+0x3a/0xa20 [ 2207.466490] should_failslab+0x5/0x20 [ 2207.467293] kmem_cache_alloc+0x5b/0x310 [ 2207.468147] ? mark_held_locks+0x9e/0xe0 [ 2207.469005] create_object.isra.0+0x3a/0xa20 [ 2207.469938] kmemleak_alloc_percpu+0xa0/0x100 [ 2207.470894] pcpu_alloc+0x4e2/0x1240 [ 2207.471695] __kmem_cache_create+0x35a/0x520 [ 2207.472625] kmem_cache_create_usercopy+0x1db/0x2f0 [ 2207.473683] p9_client_create+0xc6a/0x1230 [ 2207.474590] ? p9_client_flush+0x430/0x430 [ 2207.475468] ? trace_hardirqs_on+0x5b/0x180 [ 2207.476361] ? lockdep_init_map_type+0x2c7/0x780 [ 2207.477357] ? __raw_spin_lock_init+0x36/0x110 [ 2207.478321] v9fs_session_init+0x1dd/0x1680 [ 2207.479221] ? lock_release+0x680/0x680 [ 2207.480067] ? kmem_cache_alloc_trace+0x151/0x320 [ 2207.481081] ? v9fs_show_options+0x690/0x690 [ 2207.481587] SELinux: Context î is not valid (left unmapped). [ 2207.482007] ? trace_hardirqs_on+0x5b/0x180 [ 2207.482026] ? kasan_unpoison_shadow+0x33/0x50 [ 2207.484653] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2207.485720] v9fs_mount+0x79/0x8f0 [ 2207.486470] ? v9fs_write_inode+0x60/0x60 [ 2207.487334] legacy_get_tree+0x105/0x220 [ 2207.488184] vfs_get_tree+0x8e/0x300 [ 2207.488965] path_mount+0x1429/0x2120 [ 2207.489767] ? strncpy_from_user+0x9e/0x470 [ 2207.490677] ? finish_automount+0xa90/0xa90 [ 2207.491577] ? getname_flags.part.0+0x1dd/0x4f0 [ 2207.492547] ? _copy_from_user+0xfb/0x1b0 [ 2207.493418] __x64_sys_mount+0x282/0x300 [ 2207.494324] ? copy_mnt_ns+0xa00/0xa00 [ 2207.495139] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2207.496229] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2207.497305] do_syscall_64+0x33/0x40 [ 2207.498088] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2207.499157] RIP: 0033:0x7f65df5f1b19 [ 2207.499933] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2207.503789] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2207.505418] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2207.507121] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2207.508815] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2207.510535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2207.512243] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 2207.527669] nfs: Unknown parameter '-$/ÑM‹ m' 22:02:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0xc0045878, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2207.534891] nfs: Unknown parameter '-$/ÑM‹ m' 22:02:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x8840, &(0x7f0000000500)=ANY=[@ANYBLOB='tr`ns=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',uname=/dev/sg#\x00,noextend,obj_role=-,func=KEXEC_INITRAMFS_CHECK,smackfstransmute=,dont_measure,pcr=00000000000000000036,smackfshat=,\x00']) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x100}, 0x18) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000400)={0x53, 0xffffffffffffffff, 0xb7, 0x8, @scatter={0x2, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/235, 0xeb}, {&(0x7f0000000100)=""/1, 0x1}]}, &(0x7f00000002c0)="5cca7c577f2b196e1ccc46cb3f4510ae865de64994466edbc9cb4a91f093e0df4e81cf219c4d80dbc13edf641e3dfcd95913d63d463c260eb38d75fbfeff0f63566b7fa91e451e84ac32bde5b54ea26ab3946e5f303fe6044b7ef2ad340834264d767b4b0ce43fa2482e1d8b5d5178391280673509cb6cd0aa0d54cf16fa897a2b9808b6993073fe63249add60b718699477b3e950cbd0054b9fc06b86740f2ca2eb894681c59c9e9d4a8608bac66efa7a935cbbc772b6", &(0x7f0000000380)=""/55, 0x200, 0x10000, 0x1, &(0x7f00000003c0)}) 22:02:45 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0xc0189436, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:02:45 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001640)=@IORING_OP_SEND={0x1a, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000640)="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", 0x1000, 0x28010, 0x0, {0x0, r3}}, 0x5) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_POLL_REMOVE={0x7, 0x5, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r3}}, 0x4) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) setsockopt$inet6_int(r4, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r5, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r6, 0x40086607, &(0x7f0000000140)=0x9) r7 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r7, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:02:45 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:45 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {0x0, 0x0, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:45 executing program 6: r0 = syz_open_dev$sg(&(0x7f00000000c0), 0x20000000000009, 0x2c4040) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f0000000000)) r1 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) sendmmsg$inet6(r3, &(0x7f0000005b80)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000003280)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000005e40)=[@flowinfo={{0x13}}], 0x18}}], 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) r4 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r4, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) ppoll(&(0x7f0000000100)=[{r1, 0xa0c0}, {r0, 0x4}, {r3, 0x2000}, {r0, 0x40ce}, {r2, 0x6185}, {r3, 0x420}], 0x6, &(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r0, 0x6) 22:02:45 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739", 0x31, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:45 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x80081, 0x0) io_uring_enter(r1, 0x40b8, 0x2bf0, 0x3, &(0x7f00000000c0)={[0x4]}, 0x8) [ 2207.729506] nfs: Unknown parameter '-$/ÑM‹ m' [ 2207.792660] nfs: Unknown parameter '-$/ÑM‹ m' [ 2207.793962] nfs: Unknown parameter '-$/ÑM‹ m' 22:02:57 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r1, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) sendmmsg$inet6(r1, &(0x7f0000005b80), 0x0, 0x4000) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) 22:02:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) 22:02:57 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {0x0, 0x0, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:57 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 58) 22:02:57 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739", 0x31, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:02:57 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000000c0)={0x42, 0x4, 0x40, "0c6728c0353d887789a9fc8d47172d34c94ff062ad287edb3b34746d37385c4268f6c0b693685e0ad2262ff0733943e344dac583f9e6751ceb12b36ae16b6458cd57"}) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r1, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c0000f3", @ANYRES16=r2, @ANYBLOB="000427bd7000fcdbdf258200000008000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x6, 0x36, 0x9, 0x0, 0x0, 0x84, 0x40008, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000000), 0xf}, 0x8310, 0x9, 0x4, 0x1, 0x3, 0x0, 0x98, 0x0, 0x20, 0x0, 0x4}, 0x0, 0x1, r1, 0x9) 22:02:57 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x8000000000045, 0xcc480) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/94, 0x5e}], 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) r1 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) fsmount(r1, 0x1, 0x71) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, r1, 0x0, 0x0, 0x8, 0x400000, 0x23456}, 0x6) r2 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000000c0)=ANY=[@ANYBLOB="4bf72c5c012aa1e4b24b0efe2ce8bd", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r3 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x900) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000100)={'lo\x00', {0x2, 0x0, @remote}}) mmap$perf(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xc, 0x30, 0xffffffffffffffff, 0x7734) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) process_vm_readv(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/92, 0x5c}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000300)=""/175, 0xaf}, {&(0x7f0000000240)=""/87, 0x57}], 0x4, &(0x7f0000001900)=[{&(0x7f0000001500)=""/169, 0xa9}, {&(0x7f00000015c0)=""/208, 0xd0}, {&(0x7f0000000400)=""/92, 0x5c}, {&(0x7f00000016c0)=""/224, 0xe0}, {&(0x7f00000017c0)=""/96, 0x60}, {&(0x7f0000001840)=""/118, 0x76}, {&(0x7f00000018c0)=""/41, 0x29}], 0x7, 0x0) r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/fscreate\x00', 0x2, 0x0) writev(r4, &(0x7f00000002c0)=[{&(0x7f0000000080)="ee", 0x1}], 0x100000000000037f) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:02:57 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x68082) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:02:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0xc0481273, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) [ 2220.308809] FAULT_INJECTION: forcing a failure. [ 2220.308809] name failslab, interval 1, probability 0, space 0, times 0 [ 2220.310904] CPU: 1 PID: 11391 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2220.312079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2220.313476] Call Trace: [ 2220.313925] dump_stack+0x107/0x167 [ 2220.314555] should_fail.cold+0x5/0xa [ 2220.315221] ? create_object.isra.0+0x3a/0xa20 [ 2220.315999] should_failslab+0x5/0x20 [ 2220.316652] kmem_cache_alloc+0x5b/0x310 [ 2220.317341] ? lock_release+0x680/0x680 [ 2220.318013] create_object.isra.0+0x3a/0xa20 [ 2220.318931] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2220.319820] __kmalloc_track_caller+0x177/0x370 [ 2220.320781] ? kstrdup_const+0x53/0x80 [ 2220.321588] kstrdup+0x36/0x70 [ 2220.322263] kstrdup_const+0x53/0x80 [ 2220.322921] kvasprintf_const+0x10c/0x1a0 [ 2220.323790] kobject_set_name_vargs+0x56/0x150 [ 2220.324736] kobject_init_and_add+0xc9/0x160 [ 2220.325644] ? kobject_create_and_add+0xb0/0xb0 [ 2220.326636] ? wait_for_completion_io+0x270/0x270 [ 2220.327645] ? kernfs_find_ns+0x256/0x380 [ 2220.328523] sysfs_slab_add+0x172/0x200 [ 2220.329355] __kmem_cache_create+0x3db/0x520 [ 2220.330267] kmem_cache_create_usercopy+0x1db/0x2f0 [ 2220.331319] p9_client_create+0xc6a/0x1230 [ 2220.332209] ? p9_client_flush+0x430/0x430 [ 2220.333095] ? trace_hardirqs_on+0x5b/0x180 [ 2220.333994] ? lockdep_init_map_type+0x2c7/0x780 [ 2220.335004] ? __raw_spin_lock_init+0x36/0x110 [ 2220.335967] v9fs_session_init+0x1dd/0x1680 22:02:57 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r1, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r2, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) clone3(&(0x7f00000012c0)={0x200080000, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), {0x3d}, &(0x7f0000000180)=""/4096, 0x1000, &(0x7f0000001180)=""/210, &(0x7f0000001280)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x4, {r1}}, 0x58) [ 2220.336876] ? lock_release+0x680/0x680 [ 2220.337866] ? kmem_cache_alloc_trace+0x151/0x320 [ 2220.338882] ? v9fs_show_options+0x690/0x690 22:02:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000000000001b00000053"]) [ 2220.339805] ? trace_hardirqs_on+0x5b/0x180 [ 2220.340777] ? kasan_unpoison_shadow+0x33/0x50 [ 2220.341732] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2220.342803] v9fs_mount+0x79/0x8f0 [ 2220.343554] ? v9fs_write_inode+0x60/0x60 [ 2220.344408] legacy_get_tree+0x105/0x220 [ 2220.345249] vfs_get_tree+0x8e/0x300 [ 2220.346027] path_mount+0x1429/0x2120 [ 2220.346758] ? strncpy_from_user+0x9e/0x470 [ 2220.347661] ? finish_automount+0xa90/0xa90 [ 2220.348560] ? getname_flags.part.0+0x1dd/0x4f0 [ 2220.349551] ? _copy_from_user+0xfb/0x1b0 [ 2220.350426] __x64_sys_mount+0x282/0x300 [ 2220.351272] ? copy_mnt_ns+0xa00/0xa00 [ 2220.352098] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2220.353201] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2220.354276] do_syscall_64+0x33/0x40 [ 2220.354979] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2220.356047] RIP: 0033:0x7f65df5f1b19 [ 2220.356832] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2220.360728] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2220.362341] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2220.363847] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2220.365343] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2220.366862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2220.368355] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 22:02:57 executing program 0: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf6}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x8010) sendmsg$TIPC_NL_KEY_FLUSH(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xbc, 0x0, 0x10, 0x70bd27, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0xa8, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x25}}}, {0x14, 0x2, @in={0x2, 0x4e20, @private=0xa010101}}}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, '\x00', 0xe}, 0x2}}}}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x2000c851}, 0x48040) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) ioctl$AUTOFS_IOC_SETTIMEOUT(r0, 0x80049367, &(0x7f00000001c0)=0x5) [ 2220.402821] nfs: Unknown parameter '-$/ÑM‹ m' 22:02:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000000001b00000053"]) [ 2220.412814] nfs: Unknown parameter '-$/ÑM‹ m' 22:03:11 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x28, &(0x7f0000000080)="3f3314e550656c18ca", 0x9) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r4, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfd9414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3070002c5b892c686173682c00"]) 22:03:11 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {0x0, 0x0, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:03:11 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739", 0x31, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:03:11 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x9188, 0x1f9002) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r1, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r2, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) r3 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f0000000400)={{r1}, 0x6, &(0x7f00000003c0)=[0x5, 0x0, 0x0, 0x1, 0x4, 0x9], 0xfffffffffffffff8, 0x2, [0x2, 0x0, 0x6, 0x6]}) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffd, 0x8b, 0x4c, @buffer={0x0, 0x53, &(0x7f00000000c0)=""/83}, &(0x7f0000000200)="fcd9e57c819115335952bed714ac2d1539e7cfe1be0dc29650392c42d59febfbd7911066ac1fff514f6febeeaeba5412d454452c05e93035f927e34f5adc5db9dc287b609649e25800b9452675549063051af11907cc262b4a0e8e6277a9dcb8fc554614b5121c5be3b12048aafb4be864b6de9f49a6d2645f26e2e8e125eeb84b642bb26288945849e4db", &(0x7f00000002c0)=""/70, 0xffff, 0x0, 0x2, &(0x7f0000000180)}) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)={0x1, 0x1004, 0x7ff, '?'}) 22:03:11 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) (fail_nth: 59) 22:03:11 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f00000000c0)) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:03:11 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0), 0x0, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:03:11 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="08000000000000001b00000053"]) [ 2234.487757] FAULT_INJECTION: forcing a failure. [ 2234.487757] name failslab, interval 1, probability 0, space 0, times 0 [ 2234.490831] CPU: 1 PID: 11432 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2234.492586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2234.494652] Call Trace: [ 2234.495352] dump_stack+0x107/0x167 [ 2234.496264] should_fail.cold+0x5/0xa [ 2234.497221] should_failslab+0x5/0x20 [ 2234.498176] __kmalloc_track_caller+0x79/0x370 [ 2234.499357] ? kstrdup_const+0x53/0x80 [ 2234.500329] kstrdup+0x36/0x70 [ 2234.501144] kstrdup_const+0x53/0x80 [ 2234.502074] __kernfs_new_node+0x9d/0x860 [ 2234.503147] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2234.504338] ? lock_acquire+0x197/0x470 [ 2234.505340] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2234.506645] ? lock_release+0x680/0x680 [ 2234.507764] ? find_held_lock+0x2c/0x110 [ 2234.508811] kernfs_new_node+0x18d/0x250 [ 2234.508865] nfs: Unknown parameter '-$/ÑM‹ m' [ 2234.509835] kernfs_create_dir_ns+0x49/0x160 [ 2234.509866] sysfs_create_dir_ns+0x127/0x290 [ 2234.509893] ? sysfs_create_mount_point+0xb0/0xb0 [ 2234.509916] ? rwlock_bug.part.0+0x90/0x90 [ 2234.509947] ? do_raw_spin_unlock+0x4f/0x220 [ 2234.509979] kobject_add_internal+0x25e/0xa30 [ 2234.510022] kobject_init_and_add+0x101/0x160 [ 2234.517279] ? kobject_create_and_add+0xb0/0xb0 [ 2234.518278] ? wait_for_completion_io+0x270/0x270 [ 2234.519299] ? kernfs_name_hash+0xe7/0x110 [ 2234.520227] ? kernfs_find_ns+0x256/0x380 [ 2234.521124] sysfs_slab_add+0x172/0x200 [ 2234.521979] __kmem_cache_create+0x3db/0x520 [ 2234.522922] kmem_cache_create_usercopy+0x1db/0x2f0 [ 2234.524033] p9_client_create+0xc6a/0x1230 [ 2234.524949] ? p9_client_flush+0x430/0x430 [ 2234.525854] ? trace_hardirqs_on+0x5b/0x180 [ 2234.526780] ? lockdep_init_map_type+0x2c7/0x780 [ 2234.527818] ? __raw_spin_lock_init+0x36/0x110 [ 2234.528806] v9fs_session_init+0x1dd/0x1680 [ 2234.529733] ? lock_release+0x680/0x680 [ 2234.530596] ? kmem_cache_alloc_trace+0x151/0x320 [ 2234.531635] ? v9fs_show_options+0x690/0x690 [ 2234.532591] ? trace_hardirqs_on+0x5b/0x180 [ 2234.533512] ? kasan_unpoison_shadow+0x33/0x50 [ 2234.534480] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2234.535572] v9fs_mount+0x79/0x8f0 [ 2234.536349] ? v9fs_write_inode+0x60/0x60 [ 2234.537251] legacy_get_tree+0x105/0x220 [ 2234.538231] vfs_get_tree+0x8e/0x300 [ 2234.539076] path_mount+0x1429/0x2120 [ 2234.539905] ? strncpy_from_user+0x9e/0x470 [ 2234.540839] ? finish_automount+0xa90/0xa90 [ 2234.541763] ? getname_flags.part.0+0x1dd/0x4f0 [ 2234.542751] ? _copy_from_user+0xfb/0x1b0 [ 2234.543639] __x64_sys_mount+0x282/0x300 [ 2234.544506] ? copy_mnt_ns+0xa00/0xa00 [ 2234.545350] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2234.546461] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2234.547569] do_syscall_64+0x33/0x40 [ 2234.548367] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2234.549458] RIP: 0033:0x7f65df5f1b19 [ 2234.550253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2234.554307] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2234.556002] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2234.557573] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2234.559164] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2234.560749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2234.562320] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 [ 2234.565412] kobject_add_internal failed for 9p-fcall-cache-810 (error: -12 parent: slab) [ 2234.567515] kmem_cache_create(9p-fcall-cache-810) failed with error -12 [ 2234.569062] CPU: 1 PID: 11432 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 2234.570550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2234.572314] Call Trace: [ 2234.572893] dump_stack+0x107/0x167 [ 2234.573654] kmem_cache_create_usercopy.cold+0x17/0x65 [ 2234.574771] p9_client_create+0xc6a/0x1230 [ 2234.575657] ? p9_client_flush+0x430/0x430 [ 2234.576541] ? trace_hardirqs_on+0x5b/0x180 [ 2234.577440] ? lockdep_init_map_type+0x2c7/0x780 [ 2234.578424] ? __raw_spin_lock_init+0x36/0x110 [ 2234.579382] v9fs_session_init+0x1dd/0x1680 [ 2234.580279] ? lock_release+0x680/0x680 [ 2234.581116] ? kmem_cache_alloc_trace+0x151/0x320 [ 2234.582109] ? v9fs_show_options+0x690/0x690 [ 2234.583039] ? trace_hardirqs_on+0x5b/0x180 [ 2234.583936] ? kasan_unpoison_shadow+0x33/0x50 [ 2234.584893] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2234.585931] v9fs_mount+0x79/0x8f0 [ 2234.586657] ? v9fs_write_inode+0x60/0x60 [ 2234.587537] legacy_get_tree+0x105/0x220 [ 2234.588380] vfs_get_tree+0x8e/0x300 [ 2234.589157] path_mount+0x1429/0x2120 [ 2234.589944] ? strncpy_from_user+0x9e/0x470 [ 2234.590836] ? finish_automount+0xa90/0xa90 [ 2234.591745] ? getname_flags.part.0+0x1dd/0x4f0 [ 2234.592731] ? _copy_from_user+0xfb/0x1b0 [ 2234.593591] __x64_sys_mount+0x282/0x300 [ 2234.594432] ? copy_mnt_ns+0xa00/0xa00 [ 2234.595287] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2234.596377] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2234.597439] do_syscall_64+0x33/0x40 [ 2234.598216] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2234.599287] RIP: 0033:0x7f65df5f1b19 [ 2234.600061] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2234.603849] RSP: 002b:00007f65dcb67188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2234.605419] RAX: ffffffffffffffda RBX: 00007f65df704f60 RCX: 00007f65df5f1b19 [ 2234.606888] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2234.608366] RBP: 00007f65dcb671d0 R08: 0000000020000280 R09: 0000000000000000 [ 2234.609935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2234.611752] R13: 00007ffdd2fdcfbf R14: 00007f65dcb67300 R15: 0000000000022000 22:03:11 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/vlan/vlan1\x00') syz_open_dev$sg(&(0x7f0000000000), 0x8, 0x88202) 22:03:11 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x1, 0x10100) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 22:03:12 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="09000000000000001b00000053"]) [ 2234.663396] nfs: Unknown parameter '-$/ÑM‹ m' [ 2234.675873] nfs: Unknown parameter '-$/ÑM‹ m' 22:03:12 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000140)=0x9) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) poll(&(0x7f0000000180)=[{r6}], 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000001b00000053"]) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0), 0x0, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb63455f06e0ac29e00f522a151c2774de3ac62b0621adbe8f1cfca71952a01bd410dbd0731eb96367acfaef362026b898c9311a95951a302f26d1b3d3c6fb59470b3ce9e99d98277d23940f8e92a64207f20951d9407895b748c482f265db1", 0xbd, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0x4}) ioctl$HIDIOCINITREPORT(0xffffffffffffffff, 0x550c, 0x20000000) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 22:03:12 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="b80000000180ffff00000000a388a69ffcd03d00002e2199ff47747a0f4492cf204814fd481e18c4947494e54c1b8b4943c41ea255f441b61eb7bbbd98c1f43aed931d3ad53b98a1ebe438bfa5b9cf5794b3f50ee67556070f986bf3b93a69b3a591753333ac7a61c5f5e0828109bfeac32292d27da20ee895c4911a65e6fb78ef8fd49a93050e35b0d71e714c4c057c8bc474e01fc417ce9d3e5a17c0933ac3e14b9f62492b7112c9bd052449493a261b01a4ac81de9cc701db08380000000000000000"]) socketpair(0x15, 0x2, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) ftruncate(r1, 0x0) 22:03:12 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000140)=0x9) r5 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000080)={0xa0000000}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r5, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) 22:03:12 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x220000) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000300)={0x0, 0xfffffffffffffffc, 0x1b, 0x20, @buffer={0x0, 0xb2, &(0x7f0000000180)=""/178}, &(0x7f0000000000)="66ccb155026ad50f105a714a9686f0ba2cb18b6948ee6353aa11c3", &(0x7f0000000240)=""/138, 0x1, 0x2, 0x3, &(0x7f00000000c0)}) fsetxattr$security_capability(r0, &(0x7f0000000480), &(0x7f00000004c0)=@v3={0x3000000, [{0x10000, 0x3}, {0x6, 0xae2}], 0xffffffffffffffff}, 0x18, 0x2) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x8010, 0xffffffffffffffff, 0x10000000) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/module/mac80211', 0x209541, 0x8) syz_io_uring_submit(r4, r5, &(0x7f0000000440)=@IORING_OP_ACCEPT={0xd, 0x5, 0x0, r6, &(0x7f0000000380)=0x80, &(0x7f00000003c0)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x0, 0x800}, 0x9284) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) [ 2234.776438] nfs: Unknown parameter '-$/ÑM‹ m' 22:03:12 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0d000000000000001b00000053"]) 22:03:12 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000)=0x4, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000140)=0x9) r4 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r4, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r5, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040001) unlinkat(r4, &(0x7f0000000080)='./file0/../file0\x00', 0x200) r6 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x60001) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)) fadvise64(r6, 0xfffffffffffff158, 0x1, 0x5) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x1, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="b09456e1cc1abe3be01b5ab628f4f34a9a6cc65a92f9877ae3771e21d09c820335483bdc14c4696a6b7661a1c0cd40bf760bbd9d7976fb11c6db4c32f90d212b2447c78c0bb70e2341b9135a", 0x4c}, {&(0x7f00000003c0)="734392bf111e34ad89833539b8bc9d0c90f5905723c06cb62a77178037bdf869a9e9f9cf93423b1c6c08e00a09fffd1739e62303500b707c15a15ce9cff7d35d67b8f1929ea5dbb86e30efc44374d16ea8b43e80ec4d305a95b6b85adc47c8abfc", 0x61, 0x40}, {&(0x7f0000000440)="ffdd14b2d545b969616d54fa413948ca8c884e05a5e0b29fda45678de5b6ea9b32040cfbe28f87c93cf898c2624a360384a71f96dc79194b8c9cf744da855ca0b5aaf22f51db7f7c1cf4850f245977421e5f993e2c5e97146ac61139caedb6", 0x5f, 0x5}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="2d242fd14d8ba06d2c2f465fb2dfc7414bf88fa9f61890e03a1fd40484aa98326f28b3ec29b0e0b04ae1328bd7897e84258162d0dd6f8e38968a9d7813f24a5a61e9a7436bf48402000000fa4cbc19089bc32c7266646e6f2c3970002c5b892c686173682c00"]) [ 2248.393303] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88800f009080 (size 32): comm "syz-executor.4", pid 11432, jiffies 4296901381 (age 23.402s) hex dump (first 32 bytes): 39 70 2d 66 63 61 6c 6c 2d 63 61 63 68 65 2d 38 9p-fcall-cache-8 31 30 00 0f 80 88 ff ff e0 ad 8d 81 ff ff ff ff 10.............. backtrace: [<0000000044982753>] kstrdup+0x36/0x70 [<0000000027353189>] kstrdup_const+0x53/0x80 [<00000000b1958617>] kvasprintf_const+0x10c/0x1a0 [<000000007bf14d88>] kobject_set_name_vargs+0x56/0x150 [<000000005f32b559>] kobject_init_and_add+0xc9/0x160 [<00000000006f86fd>] sysfs_slab_add+0x172/0x200 [<00000000928ccb0d>] __kmem_cache_create+0x3db/0x520 [<00000000c68e50c6>] kmem_cache_create_usercopy+0x1db/0x2f0 [<000000009dfb6552>] p9_client_create+0xc6a/0x1230 [<00000000c5c761a8>] v9fs_session_init+0x1dd/0x1680 [<0000000015fbd282>] v9fs_mount+0x79/0x8f0 [<000000004d55cbe9>] legacy_get_tree+0x105/0x220 [<000000001748c9e7>] vfs_get_tree+0x8e/0x300 [<000000004de532a7>] path_mount+0x1429/0x2120 [<000000005a6a32ea>] __x64_sys_mount+0x282/0x300 [<00000000b88ba0bf>] do_syscall_64+0x33/0x40 BUG: leak checking failed VM DIAGNOSIS: 22:03:35 Registers: info registers vcpu 0 RAX=ffffffff83e7e960 RBX=0000000000000000 RCX=ffffffff83e6653c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e7ef68 RBP=0000000000000000 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff85677688 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e7e96e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff6f4aeef8 CR3=000000000d72c000 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=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=0000000000000000414298e400000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff83e7e960 RBX=0000000000000001 RCX=ffffffff83e6653c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e7ef68 RBP=0000000000000001 RSP=ffff888008987e70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85677688 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e7e96e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6985571020 CR3=000000001e2b2000 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=00000000000000000000000000000000 XMM01=656a626f206465636e6572656665726e XMM02=3a29323320657a697328203038303930 XMM03=313120646970202c22342e726f747563 XMM04=6c6c6163662d70392020383320643220 XMM05=32206336206336203136203336203636 XMM06=73657479622032332074737269662820 XMM07=2e333220656761282031383331303936 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000