2737] kmem_cache_alloc_node+0x248/0x490 [ 1017.223068] alloc_unbound_pwq+0x4ad/0xd70 [ 1017.223384] apply_wqattrs_prepare+0x2a4/0x880 [ 1017.223742] apply_workqueue_attrs_locked+0xc1/0x140 [ 1017.224118] alloc_workqueue+0xb1a/0xeb0 [ 1017.224415] ? do_raw_spin_unlock+0x4f/0x210 [ 1017.224748] ? _raw_spin_unlock+0x24/0x40 [ 1017.225055] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1017.225422] ? __fget_files+0x28d/0x470 [ 1017.225724] ? loop_configure+0x62b/0x1950 [ 1017.226045] loop_configure+0x6ec/0x1950 [ 1017.226347] ? putname+0xfe/0x140 [ 1017.226616] lo_ioctl+0x7c5/0x18b0 [ 1017.226886] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1017.227242] ? loop_set_status_old+0x1b0/0x1b0 [ 1017.227576] ? avc_ss_reset+0x180/0x180 [ 1017.227880] ? __lock_acquire+0xbac/0x5b70 [ 1017.228193] ? lock_is_held_type+0xd7/0x130 [ 1017.228535] ? selinux_inode_getsecctx+0x90/0x90 [ 1017.228891] ? loop_set_status_old+0x1b0/0x1b0 [ 1017.229232] blkdev_ioctl+0x362/0x7f0 [ 1017.229513] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1017.229877] ? __x64_sys_ioctl+0x97/0x210 [ 1017.230175] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1017.230568] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1017.230921] __x64_sys_ioctl+0x196/0x210 [ 1017.231221] do_syscall_64+0x3b/0x90 [ 1017.231496] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1017.231883] RIP: 0033:0x7f1f8e0888d7 [ 1017.232151] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1017.233416] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1017.233972] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1017.234481] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1017.234997] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1017.235501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1017.236010] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1017.236529] 18:30:58 executing program 2: r0 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x200001, &(0x7f0000000340)) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x9}}, './file0\x00'}) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x2c, 0x3f7, 0x4, 0x70bd26, 0x25dfdbfb, {0x7, 0xd, './file0', './file0/file0'}, ["", "", "", "", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x40080) syncfs(r0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r2, 0xc0c0583b, &(0x7f0000000240)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000140)={0x1, r3}) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f00000000c0)=""/78) 18:30:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {0x0, 0x0, 0x2400}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mount_setattr(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x9000, &(0x7f00000000c0)={0xc, 0x100001, 0x80000}, 0x20) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0x4) [ 1017.255871] loop4: detected capacity change from 0 to 1 [ 1017.261340] FAT-fs (loop4): Directory bread(block 3) failed [ 1017.261783] FAT-fs (loop4): Directory bread(block 4) failed [ 1017.263406] FAT-fs (loop4): Directory bread(block 5) failed [ 1017.263828] FAT-fs (loop4): Directory bread(block 6) failed [ 1017.288294] loop5: detected capacity change from 0 to 1 [ 1017.309287] loop3: detected capacity change from 0 to 1 18:30:58 executing program 7: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x401, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r1) sendmsg$NL80211_CMD_UPDATE_FT_IES(r3, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01002886b34ffcdbdf25600000fc0600b1003c6f00000600b1ba521127b18c4c1c5043124e9af90d4cc9ef671c56c90c10a85b2dbd70406bbdebe1d7553f79dc43effdacdedc0ba02c0c34dca4ec846848cf67a5dc289f46615ec0a262bc5531693004cc92cc456033b8621b1f5f668a7b8a4cbdee922c759114ea8234a135ef047be59a"], 0x24}, 0x1, 0x0, 0x0, 0x8001}, 0x20000800) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FLUSH_PMKSA(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)=ANY=[@ANYBLOB="1c000000e592ea84fa2d4ea665f944608b75cdf4902701f6a6c2621f459a852fbd3becc4d12466188d9aa202a81a223fb9712c2dc6b6460d99397aba0734741c6eee02c6292aa0457f51d9ae33087bb6200b490d5251a25075687abac7f1c3dbfdbc6f4c000a270c1b60effb1bc8e226df0e2ad215447b5136d645aa32df6a17c108074dfb0131c332198bd3b71954890ff2033660599407540290d75927", @ANYRES16=r0, @ANYRESOCT, @ANYRES32=r5, @ANYBLOB="17c5ae16dae6e876cec31bd485562c969c34926d4afab4675d3d7c487c4249add2d59669d436de7a69dee0a150f66f737485882b69155bba9470f405339925b507908923202522e1"], 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 18:30:58 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(0x0, &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{0x0, 0x2, 0x0, 0x1, 0x0, 0x1}, {0x4}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random=0x8, @random="e6a9f065934f", @broadcast}, 0x10) [ 1017.327578] FAT-fs (loop5): Directory bread(block 3) failed [ 1017.328309] FAT-fs (loop5): Directory bread(block 4) failed [ 1017.335647] FAT-fs (loop3): Directory bread(block 3) failed [ 1017.336456] FAT-fs (loop5): Directory bread(block 5) failed [ 1017.336966] FAT-fs (loop5): Directory bread(block 6) failed [ 1017.339084] FAT-fs (loop3): Directory bread(block 4) failed [ 1017.339970] FAT-fs (loop3): Directory bread(block 5) failed [ 1017.354006] FAT-fs (loop3): Directory bread(block 6) failed [ 1017.375206] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1017.380935] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1017.383663] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:31:12 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(0x0, &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{0x0, 0x2, 0x0, 0x1, 0x0, 0x1}, {0x4}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random=0x8, @random="e6a9f065934f", @broadcast}, 0x10) 18:31:12 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x0, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:31:12 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc0c0583b, &(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000000000500"/32]) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000012900)=ANY=[]) 18:31:12 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 47) [ 1030.885955] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1030.902005] FAULT_INJECTION: forcing a failure. [ 1030.902005] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.902891] CPU: 1 PID: 15507 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1030.903477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1030.904290] Call Trace: [ 1030.904486] [ 1030.904658] dump_stack_lvl+0x8b/0xb3 [ 1030.904958] should_fail.cold+0x5/0xa [ 1030.905247] ? create_object.isra.0+0x3a/0xa20 [ 1030.905594] should_failslab+0x5/0x10 [ 1030.905887] kmem_cache_alloc+0x5b/0x480 [ 1030.906207] create_object.isra.0+0x3a/0xa20 [ 1030.906534] ? kasan_unpoison+0x23/0x50 [ 1030.906838] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1030.907197] kobject_uevent_env+0x236/0xfa0 [ 1030.907519] ? dev_uevent_filter+0xd0/0xd0 [ 1030.907835] ? _raw_spin_unlock+0x24/0x40 [ 1030.908151] disk_event_uevent+0x17b/0x1e0 [ 1030.908471] ? disk_events_async_show+0x10/0x10 [ 1030.908826] ? __fget_files+0x28d/0x470 [ 1030.909126] disk_force_media_change+0x1e/0xc0 [ 1030.909467] loop_configure+0x75b/0x1950 [ 1030.909781] ? putname+0xfe/0x140 [ 1030.910063] lo_ioctl+0x7c5/0x18b0 [ 1030.910340] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1030.910700] ? loop_set_status_old+0x1b0/0x1b0 [ 1030.911040] ? avc_ss_reset+0x180/0x180 [ 1030.911341] ? __lock_acquire+0xbac/0x5b70 [ 1030.911693] ? selinux_inode_getsecctx+0x90/0x90 [ 1030.912065] ? loop_set_status_old+0x1b0/0x1b0 [ 1030.912411] blkdev_ioctl+0x362/0x7f0 [ 1030.912695] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1030.913048] ? __x64_sys_ioctl+0x97/0x210 [ 1030.913350] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1030.913743] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1030.914109] __x64_sys_ioctl+0x196/0x210 [ 1030.914414] do_syscall_64+0x3b/0x90 [ 1030.914691] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1030.915067] RIP: 0033:0x7f1f8e0888d7 [ 1030.915338] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 18:31:12 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@multicast, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}, @dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @dev}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000000480), 0x80000000, 0x5) syz_emit_ethernet(0x3d0, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "f657d0", 0x39a, 0x11, 0x1, @rand_addr=' \x01\x00', @remote, {[@dstopts={0x62, 0x1e, '\x00', [@generic={0x8, 0xee, "d1ecaefd8e47aadbf089412ca88ccf814d355c0fc4607c803f07e089f9f8bf9fe3951674fabee9368caca89e544d30fb8fbe162c9a0884d356b02cf7537a5742e6cb9339f48380fe4616efe7009e41588cec09ee90d1a7d35f098f2229d5f8dbe1fe03f83a6cea1c59841816a31907a142520f7b75e429ba9c2aa30923dcdd5a79c7b7fa5fb33809133af30b09544fac9af31c04f7f4145c2e59e3a02871d2be5f859ea37659761412efe6a20e6274b60a003d50191dd4b513e1e79090e9d79702e029c7c3dbe5a4dab5d6edade9758631e253135657dbc04867cf9761207054f632a578f1a88d596701442c60a6"}]}, @routing={0x16, 0x12, 0x0, 0x0, 0x0, [@ipv4={'\x00', '\xff\xff', @empty}, @mcast1, @local, @private2={0xfc, 0x2, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x25}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x14}}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}, @routing={0x2e, 0xc, 0x0, 0x3, 0x0, [@private2={0xfc, 0x2, '\x00', 0x1}, @private2={0xfc, 0x2, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast1, @mcast1, @mcast1]}, @routing={0x0, 0x8, 0x0, 0x33, 0x0, [@mcast2, @empty, @empty, @loopback]}, @srh={0x2b, 0x4, 0x4, 0x2, 0x1, 0x0, 0x0, [@ipv4={'\x00', '\xff\xff', @loopback}, @dev={0xfe, 0x80, '\x00', 0x44}]}, @srh={0x16, 0x6, 0x4, 0x3, 0x8, 0x48, 0x7, [@private2, @local, @loopback]}, @routing={0x2c, 0x8, 0x1, 0x40, 0x0, [@local, @mcast2, @remote, @private2]}], {0x4e22, 0x4e24, 0xb2, 0x0, @gue={{0x2, 0x0, 0x3, 0xff, 0x100, @val=0x80}, "43fb8cf7a722164ec4d859f8931f081a2ff6be20048f36b5e12b8fde3b6ce47dbf3b8a122be43473e944a6187971b90e1adeb3c0d8d86d5d82c1adc9ec8fa1fa3c557cce7f42b6cb15a0d9708e09c2a47afa5a2d6e3557a9d1f348e067a6a01aee4f35aa7e33e31926f6b8dba6b12ed9f4024d02e77179b35d0bf73b4a4569f38cd17dbded0c3a82b9fd515a1bdc535bda33da8f9f47eb4a5c1949c6078e4377ec7a"}}}}}}}, &(0x7f0000000440)={0x0, 0x3, [0x581, 0x4df, 0xc3d, 0x547]}) 18:31:12 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 38) 18:31:12 executing program 1: r0 = io_uring_setup(0x5b12, &(0x7f0000000140)={0x0, 0x17c7, 0x0, 0x3, 0xe1}) r1 = syz_io_uring_setup(0x76dc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000500)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x5013, r1, 0x8000000) 18:31:12 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 10) [ 1030.916615] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1030.917379] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1030.917933] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1030.918448] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1030.918966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1030.919475] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1030.920008] [ 1030.935323] FAULT_INJECTION: forcing a failure. [ 1030.935323] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.936247] CPU: 1 PID: 15515 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1030.936842] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1030.937655] Call Trace: [ 1030.937843] [ 1030.938015] dump_stack_lvl+0x8b/0xb3 [ 1030.938299] should_fail.cold+0x5/0xa [ 1030.938574] ? __alloc_file+0x21/0x240 [ 1030.938865] should_failslab+0x5/0x10 [ 1030.939141] kmem_cache_alloc+0x5b/0x480 [ 1030.939439] __alloc_file+0x21/0x240 [ 1030.939714] alloc_empty_file+0x6d/0x170 [ 1030.940017] alloc_file+0x59/0x590 [ 1030.940281] alloc_file_pseudo+0x16a/0x250 [ 1030.940597] ? alloc_file+0x590/0x590 [ 1030.940886] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1030.941281] ? shmem_get_inode+0x5cd/0xcb0 [ 1030.941599] __shmem_file_setup+0x144/0x310 [ 1030.941932] ? _copy_from_user+0x139/0x170 [ 1030.942262] __do_sys_memfd_create+0x1c6/0x4f0 [ 1030.942296] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1030.942603] do_syscall_64+0x3b/0x90 [ 1030.944056] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1030.944425] RIP: 0033:0x7ffa477a6b19 [ 1030.944693] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1030.946009] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1030.946560] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ffa477a6b19 [ 1030.947069] RDX: 00000000000003c0 RSI: 0000000000000000 RDI: 00007ffa478000fb [ 1030.947580] RBP: 0000000000000002 R08: 00000000000001e0 R09: ffffffffffffffff [ 1030.948093] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1030.948612] R13: 0000000020000100 R14: 00000000000003c0 R15: 0000000020010d00 [ 1030.949131] [ 1030.950316] FAULT_INJECTION: forcing a failure. [ 1030.950316] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.951141] CPU: 1 PID: 15511 Comm: syz-executor.4 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1030.951745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1030.952560] Call Trace: [ 1030.952757] [ 1030.952941] dump_stack_lvl+0x8b/0xb3 [ 1030.953231] should_fail.cold+0x5/0xa [ 1030.953516] ? __kernfs_new_node+0xd4/0x8b0 [ 1030.953832] should_failslab+0x5/0x10 [ 1030.954125] kmem_cache_alloc+0x5b/0x480 [ 1030.954428] __kernfs_new_node+0xd4/0x8b0 [ 1030.954735] ? kernfs_path_from_node+0x60/0x60 [ 1030.955062] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1030.955447] ? mark_held_locks+0x9e/0xe0 [ 1030.955758] ? lock_is_held_type+0xd7/0x130 [ 1030.956079] ? find_held_lock+0x2c/0x110 [ 1030.956380] kernfs_create_dir_ns+0x9c/0x220 [ 1030.956714] internal_create_group+0x782/0xb20 [ 1030.957056] ? sysfs_remove_group+0x170/0x170 [ 1030.957393] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1030.957759] ? __loop_update_dio+0x2a3/0x620 [ 1030.958111] loop_configure+0xe87/0x1950 [ 1030.958419] lo_ioctl+0x7c5/0x18b0 [ 1030.958688] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1030.959045] ? loop_set_status_old+0x1b0/0x1b0 [ 1030.959389] ? avc_ss_reset+0x180/0x180 [ 1030.959686] ? __lock_acquire+0xbac/0x5b70 [ 1030.960030] ? selinux_inode_getsecctx+0x90/0x90 [ 1030.960392] ? loop_set_status_old+0x1b0/0x1b0 [ 1030.960730] blkdev_ioctl+0x362/0x7f0 [ 1030.961012] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1030.961358] ? __x64_sys_ioctl+0x97/0x210 [ 1030.961667] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1030.962082] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1030.962432] __x64_sys_ioctl+0x196/0x210 [ 1030.962738] do_syscall_64+0x3b/0x90 [ 1030.963016] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1030.963400] RIP: 0033:0x7f2cd75138d7 [ 1030.963671] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1030.964984] RSP: 002b:00007f2cd4a88f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1030.965541] RAX: ffffffffffffffda RBX: 00007f2cd755d970 RCX: 00007f2cd75138d7 [ 1030.966067] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1030.966571] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1030.967090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1030.967608] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1030.968139] [ 1030.968354] loop4: detected capacity change from 0 to 1 [ 1030.970161] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:31:12 executing program 1: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(0x0, &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{0x0, 0x2, 0x0, 0x1, 0x0, 0x1}, {0x4}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random=0x8, @random="e6a9f065934f", @broadcast}, 0x10) 18:31:12 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ip_vti0\x00'}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)={0x0, 0x3, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xc}, @broadcast, @local]}) 18:31:12 executing program 7: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) r1 = shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) shmat(r0, &(0x7f0000ffa000/0x1000)=nil, 0x7000) r2 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000ffb000/0x1000)=nil) shmat(r2, &(0x7f0000ffc000/0x3000)=nil, 0xe000) shmdt(r1) [ 1031.011036] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1031.013541] loop5: detected capacity change from 0 to 1 [ 1031.018919] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1031.022938] FAT-fs (loop5): Directory bread(block 3) failed [ 1031.023363] FAT-fs (loop5): Directory bread(block 4) failed [ 1031.023779] FAT-fs (loop5): Directory bread(block 5) failed [ 1031.027520] FAT-fs (loop5): Directory bread(block 6) failed [ 1031.028241] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1031.035290] FAT-fs (loop4): Directory bread(block 3) failed [ 1031.036466] FAT-fs (loop4): Directory bread(block 4) failed [ 1031.037340] FAT-fs (loop4): Directory bread(block 5) failed [ 1031.039208] FAT-fs (loop4): Directory bread(block 6) failed 18:31:12 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 11) 18:31:12 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 39) 18:31:12 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000005, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_BLANKSCREEN(r0, 0x5410, &(0x7f0000000000)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x5) [ 1031.082411] FAULT_INJECTION: forcing a failure. [ 1031.082411] name failslab, interval 1, probability 0, space 0, times 0 [ 1031.083279] CPU: 1 PID: 15615 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1031.083864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1031.084657] Call Trace: [ 1031.084850] [ 1031.085019] dump_stack_lvl+0x8b/0xb3 [ 1031.085315] should_fail.cold+0x5/0xa [ 1031.085593] ? create_object.isra.0+0x3a/0xa20 [ 1031.085939] should_failslab+0x5/0x10 [ 1031.086227] kmem_cache_alloc+0x5b/0x480 [ 1031.086534] create_object.isra.0+0x3a/0xa20 [ 1031.086859] ? kasan_unpoison+0x23/0x50 [ 1031.087160] kmem_cache_alloc+0x239/0x480 [ 1031.087468] __alloc_file+0x21/0x240 [ 1031.087748] alloc_empty_file+0x6d/0x170 [ 1031.088044] alloc_file+0x59/0x590 [ 1031.088321] alloc_file_pseudo+0x16a/0x250 [ 1031.088633] ? alloc_file+0x590/0x590 [ 1031.088919] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1031.089319] ? shmem_get_inode+0x5cd/0xcb0 [ 1031.089639] __shmem_file_setup+0x144/0x310 [ 1031.089958] ? _copy_from_user+0x139/0x170 [ 1031.090286] __do_sys_memfd_create+0x1c6/0x4f0 [ 1031.090629] do_syscall_64+0x3b/0x90 [ 1031.090910] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1031.091290] RIP: 0033:0x7ffa477a6b19 [ 1031.091564] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1031.092866] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1031.093403] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ffa477a6b19 [ 1031.093918] RDX: 00000000000003c0 RSI: 0000000000000000 RDI: 00007ffa478000fb [ 1031.094447] RBP: 0000000000000002 R08: 00000000000001e0 R09: ffffffffffffffff [ 1031.094969] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1031.095474] R13: 0000000020000100 R14: 00000000000003c0 R15: 0000000020010d00 [ 1031.096015] 18:31:12 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x0, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1031.135687] loop3: detected capacity change from 0 to 1 [ 1031.138786] FAULT_INJECTION: forcing a failure. [ 1031.138786] name failslab, interval 1, probability 0, space 0, times 0 [ 1031.140423] CPU: 0 PID: 15632 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1031.141540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1031.143054] Call Trace: [ 1031.143418] [ 1031.143736] dump_stack_lvl+0x8b/0xb3 [ 1031.144292] should_fail.cold+0x5/0xa [ 1031.144827] ? kobject_get_path+0xc0/0x1c0 [ 1031.145440] should_failslab+0x5/0x10 [ 1031.145979] __kmalloc+0x72/0x440 [ 1031.146511] kobject_get_path+0xc0/0x1c0 [ 1031.147101] kobject_uevent_env+0x25c/0xfa0 [ 1031.147726] ? _raw_spin_unlock+0x24/0x40 [ 1031.148326] disk_event_uevent+0x17b/0x1e0 [ 1031.148924] ? disk_events_async_show+0x10/0x10 [ 1031.149596] ? __fget_files+0x28d/0x470 [ 1031.150181] disk_force_media_change+0x1e/0xc0 [ 1031.150842] loop_configure+0x75b/0x1950 [ 1031.151428] ? putname+0xfe/0x140 [ 1031.151949] lo_ioctl+0x7c5/0x18b0 [ 1031.152454] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1031.153137] ? loop_set_status_old+0x1b0/0x1b0 [ 1031.153784] ? avc_ss_reset+0x180/0x180 [ 1031.154373] ? __lock_acquire+0xbac/0x5b70 [ 1031.155045] ? selinux_inode_getsecctx+0x90/0x90 [ 1031.155743] ? loop_set_status_old+0x1b0/0x1b0 [ 1031.156388] blkdev_ioctl+0x362/0x7f0 [ 1031.156932] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1031.157600] ? __x64_sys_ioctl+0x97/0x210 [ 1031.158193] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1031.158963] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1031.159635] __x64_sys_ioctl+0x196/0x210 [ 1031.160223] do_syscall_64+0x3b/0x90 [ 1031.160770] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1031.161505] RIP: 0033:0x7f1f8e0888d7 [ 1031.162037] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1031.164508] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1031.165563] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1031.166553] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1031.167529] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1031.168495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1031.169473] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1031.170491] [ 1031.171657] FAT-fs (loop3): Directory bread(block 3) failed [ 1031.172109] FAT-fs (loop3): Directory bread(block 4) failed 18:31:12 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = accept$packet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x14) shutdown(r2, 0x0) bind$bt_sco(r1, &(0x7f0000000180), 0x8) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000), 0x4) dup2(r0, r1) [ 1031.172523] FAT-fs (loop3): Directory bread(block 5) failed [ 1031.173164] FAT-fs (loop3): Directory bread(block 6) failed [ 1031.244862] loop5: detected capacity change from 0 to 1 [ 1031.259980] FAT-fs (loop5): Directory bread(block 3) failed [ 1031.265594] FAT-fs (loop5): Directory bread(block 4) failed [ 1031.266445] FAT-fs (loop5): Directory bread(block 5) failed [ 1031.271065] FAT-fs (loop5): Directory bread(block 6) failed [ 1031.588932] Bluetooth: hci7: command 0x0406 tx timeout 18:31:25 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 48) 18:31:25 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(0x0, &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{0x0, 0x2, 0x0, 0x1, 0x0, 0x1}, {0x4}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random=0x8, @random="e6a9f065934f", @broadcast}, 0x10) 18:31:25 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x0, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:31:25 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 12) 18:31:25 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000007c0)=[{{0x0, 0x1c, 0x0}}, {{&(0x7f0000000000)=@ieee802154={0x24, @long}, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/135}], 0x0, &(0x7f0000000180)=""/253}, 0x5ddc58aa}, {{&(0x7f0000000280)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x0, &(0x7f0000000740)=[{&(0x7f0000000300)=""/107}, {&(0x7f0000000380)=""/127}, {&(0x7f0000000400)=""/243}, {&(0x7f0000000500)=""/220}, {&(0x7f0000000600)=""/170}, {&(0x7f00000006c0)=""/123}]}, 0x674218d8}], 0x1, 0x0, 0x0) recvmmsg(r0, &(0x7f0000007280)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmmsg$inet(r0, &(0x7f0000008c40)=[{{&(0x7f0000001500)={0x2, 0x4e20, @local}, 0x10, 0x0}}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000006700)=[{{&(0x7f0000000880)=@qipcrtr, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000900)}, {&(0x7f0000000940)=""/141, 0x8d}, {&(0x7f0000000a00)=""/248, 0xf8}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000000b00)=""/152, 0x98}, {&(0x7f0000000bc0)=""/16, 0x10}, {&(0x7f0000000c00)=""/175, 0xaf}, {&(0x7f0000000cc0)=""/125, 0x7d}, {&(0x7f0000000d40)}, {&(0x7f0000000d80)=""/23, 0x17}], 0xa, &(0x7f0000000e80)=""/163, 0xa3}, 0x5}, {{&(0x7f0000000f40)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000fc0)=""/16, 0x10}, {&(0x7f0000001000)=""/12, 0xc}, {&(0x7f0000001040)=""/180, 0xb4}, {&(0x7f0000001100)=""/190, 0xbe}, {&(0x7f00000011c0)=""/111, 0x6f}, {&(0x7f0000001240)=""/153, 0x99}, {&(0x7f0000001300)}, {&(0x7f0000001340)=""/98, 0x62}], 0x8, &(0x7f0000001440)=""/170, 0xaa}, 0x9}, {{0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000002540)=""/185, 0xb9}, {&(0x7f0000002600)=""/224, 0xe0}, {&(0x7f0000002700)=""/85, 0x55}, {&(0x7f0000002780)=""/99, 0x63}, {&(0x7f0000002800)=""/90, 0x5a}], 0x5, &(0x7f0000002900)=""/84, 0x54}, 0x40}, {{0x0, 0x0, &(0x7f0000004ac0)=[{&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000003980)=""/4096, 0x1000}, {&(0x7f0000004980)=""/95, 0x5f}, {&(0x7f0000006880)=""/156, 0x9c}], 0x4, &(0x7f0000004b00)=""/132, 0x84}, 0x9}, {{&(0x7f0000004bc0)=@x25, 0x80, &(0x7f0000004a00)=[{&(0x7f0000004c40)=""/33, 0x21}, {&(0x7f0000004c80)=""/85, 0x55}, {&(0x7f0000004d00)=""/24, 0x18}, {&(0x7f0000004d40)=""/4096, 0x1000}, {&(0x7f0000005d40)=""/57, 0x39}, {&(0x7f0000005d80)=""/35, 0x23}, {&(0x7f0000005dc0)=""/243, 0xf3}, {&(0x7f0000005ec0)=""/30, 0x1e}, {&(0x7f0000005f00)=""/81, 0x51}, {&(0x7f0000005f80)=""/133, 0x85}, {&(0x7f0000000900)}], 0xb, &(0x7f0000006100)=""/131, 0x83}, 0x101}, {{0x0, 0x0, &(0x7f0000006680)=[{&(0x7f00000061c0)=""/66, 0x42}, {&(0x7f0000006240)=""/130, 0x82}, {&(0x7f0000006300)=""/191, 0xbf}, {&(0x7f00000063c0)=""/14, 0xe}, {&(0x7f0000006400)=""/198, 0xc6}, {&(0x7f0000006500)=""/233, 0xe9}, {&(0x7f0000006600)=""/71, 0x47}], 0x7}, 0x2}], 0x6, 0x10100, 0x0) 18:31:25 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000c80)={0x0, 0x0, 0x10000, 0x0, 0x0, "02f86dffcb82aa9b5337054f0133052d406560"}) 18:31:25 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 40) 18:31:25 executing program 1: getgroups(0x2, &(0x7f0000000140)=[0x0, 0xee00]) setresgid(r0, r0, r0) r1 = syz_mount_image$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) getresgid(&(0x7f0000000b80)=0x0, &(0x7f0000000bc0), &(0x7f0000000c00)=0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {r2, r0}}, './file1\x00'}) r9 = getegid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r6, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r6, {r7, r3}}, './file1\x00'}) getgroups(0x2, &(0x7f0000000100)=[r10, r4]) getresgid(&(0x7f0000000b80), &(0x7f0000000bc0), &(0x7f0000000c00)=0x0) setregid(r11, 0x0) setgroups(0x5, &(0x7f0000000080)=[r4, r8, r9, r11, 0xee00]) setresgid(0xffffffffffffffff, r5, 0x0) [ 1044.146155] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1044.148199] FAULT_INJECTION: forcing a failure. [ 1044.148199] name failslab, interval 1, probability 0, space 0, times 0 [ 1044.148236] CPU: 0 PID: 15659 Comm: syz-executor.4 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1044.148256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1044.148269] Call Trace: [ 1044.148275] [ 1044.148282] dump_stack_lvl+0x8b/0xb3 [ 1044.148312] should_fail.cold+0x5/0xa [ 1044.148333] ? create_object.isra.0+0x3a/0xa20 [ 1044.148366] should_failslab+0x5/0x10 [ 1044.148384] kmem_cache_alloc+0x5b/0x480 [ 1044.148411] create_object.isra.0+0x3a/0xa20 [ 1044.148437] ? kasan_unpoison+0x23/0x50 [ 1044.148469] kmem_cache_alloc+0x239/0x480 [ 1044.148496] __kernfs_new_node+0xd4/0x8b0 [ 1044.148521] ? kernfs_path_from_node+0x60/0x60 [ 1044.148538] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1044.148562] ? mark_held_locks+0x9e/0xe0 [ 1044.148597] ? lock_is_held_type+0xd7/0x130 [ 1044.148625] ? find_held_lock+0x2c/0x110 [ 1044.148650] kernfs_create_dir_ns+0x9c/0x220 [ 1044.148676] internal_create_group+0x782/0xb20 [ 1044.148709] ? sysfs_remove_group+0x170/0x170 [ 1044.148740] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1044.148768] ? __loop_update_dio+0x2a3/0x620 18:31:25 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 13) [ 1044.148795] loop_configure+0xe87/0x1950 [ 1044.148830] lo_ioctl+0x7c5/0x18b0 [ 1044.148848] ? avc_has_extended_perms+0x7e8/0xeb0 18:31:25 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 41) [ 1044.148877] ? loop_set_status_old+0x1b0/0x1b0 [ 1044.148900] ? avc_ss_reset+0x180/0x180 [ 1044.148930] ? __lock_acquire+0xbac/0x5b70 [ 1044.149004] ? selinux_inode_getsecctx+0x90/0x90 [ 1044.149038] ? loop_set_status_old+0x1b0/0x1b0 [ 1044.149061] blkdev_ioctl+0x362/0x7f0 [ 1044.149080] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1044.149099] ? __x64_sys_ioctl+0x97/0x210 [ 1044.149121] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1044.149145] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1044.149166] __x64_sys_ioctl+0x196/0x210 [ 1044.149189] do_syscall_64+0x3b/0x90 [ 1044.149212] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1044.149238] RIP: 0033:0x7f2cd75138d7 [ 1044.149252] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1044.149269] RSP: 002b:00007f2cd4a88f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1044.149288] RAX: ffffffffffffffda RBX: 00007f2cd755d970 RCX: 00007f2cd75138d7 [ 1044.149301] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1044.149312] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1044.149324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1044.149335] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1044.149366] [ 1044.150454] FAULT_INJECTION: forcing a failure. [ 1044.150454] name failslab, interval 1, probability 0, space 0, times 0 [ 1044.150476] CPU: 0 PID: 15658 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1044.150494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1044.150506] Call Trace: [ 1044.150511] [ 1044.150517] dump_stack_lvl+0x8b/0xb3 [ 1044.150545] should_fail.cold+0x5/0xa [ 1044.150566] ? kobject_get_path+0xc0/0x1c0 [ 1044.150593] should_failslab+0x5/0x10 [ 1044.150609] __kmalloc+0x72/0x440 [ 1044.150634] kobject_get_path+0xc0/0x1c0 [ 1044.150664] kobject_uevent_env+0x25c/0xfa0 [ 1044.150695] ? _raw_spin_unlock+0x24/0x40 [ 1044.150724] disk_event_uevent+0x17b/0x1e0 [ 1044.150748] ? disk_events_async_show+0x10/0x10 [ 1044.150776] ? __fget_files+0x28d/0x470 [ 1044.150803] disk_force_media_change+0x1e/0xc0 [ 1044.150828] loop_configure+0x75b/0x1950 [ 1044.150854] ? putname+0xfe/0x140 [ 1044.150887] lo_ioctl+0x7c5/0x18b0 [ 1044.150905] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1044.150931] ? loop_set_status_old+0x1b0/0x1b0 [ 1044.150955] ? avc_ss_reset+0x180/0x180 [ 1044.150982] ? __lock_acquire+0xbac/0x5b70 [ 1044.151055] ? selinux_inode_getsecctx+0x90/0x90 [ 1044.151089] ? loop_set_status_old+0x1b0/0x1b0 [ 1044.151112] blkdev_ioctl+0x362/0x7f0 [ 1044.151130] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1044.151149] ? __x64_sys_ioctl+0x97/0x210 [ 1044.151170] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1044.151194] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1044.151216] __x64_sys_ioctl+0x196/0x210 [ 1044.151239] do_syscall_64+0x3b/0x90 [ 1044.151261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1044.151285] RIP: 0033:0x7f1f8e0888d7 [ 1044.151299] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1044.151315] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1044.151334] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1044.151346] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1044.151357] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1044.151369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1044.151380] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1044.151411] [ 1044.153247] FAULT_INJECTION: forcing a failure. [ 1044.153247] name failslab, interval 1, probability 0, space 0, times 0 [ 1044.153308] CPU: 1 PID: 15663 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1044.153336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1044.153351] Call Trace: [ 1044.153357] [ 1044.153365] dump_stack_lvl+0x8b/0xb3 [ 1044.153395] should_fail.cold+0x5/0xa [ 1044.153421] ? security_file_alloc+0x34/0x170 [ 1044.153452] should_failslab+0x5/0x10 [ 1044.153472] kmem_cache_alloc+0x5b/0x480 [ 1044.153504] security_file_alloc+0x34/0x170 [ 1044.153535] __alloc_file+0xb6/0x240 [ 1044.153568] alloc_empty_file+0x6d/0x170 [ 1044.153603] alloc_file+0x59/0x590 [ 1044.153638] alloc_file_pseudo+0x16a/0x250 [ 1044.153671] ? alloc_file+0x590/0x590 [ 1044.153699] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1044.153733] ? shmem_get_inode+0x5cd/0xcb0 [ 1044.153783] __shmem_file_setup+0x144/0x310 [ 1044.153817] ? _copy_from_user+0x139/0x170 [ 1044.153849] __do_sys_memfd_create+0x1c6/0x4f0 [ 1044.153890] do_syscall_64+0x3b/0x90 [ 1044.153917] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1044.153948] RIP: 0033:0x7ffa477a6b19 [ 1044.153964] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1044.153985] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1044.154008] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ffa477a6b19 [ 1044.154023] RDX: 00000000000003c0 RSI: 0000000000000000 RDI: 00007ffa478000fb [ 1044.154037] RBP: 0000000000000002 R08: 00000000000001e0 R09: ffffffffffffffff [ 1044.154052] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1044.154065] R13: 0000000020000100 R14: 00000000000003c0 R15: 0000000020010d00 [ 1044.154103] [ 1044.154539] loop5: detected capacity change from 0 to 1 [ 1044.156155] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1044.158979] loop4: detected capacity change from 0 to 1 [ 1044.166944] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1044.168028] FAT-fs (loop5): Directory bread(block 3) failed [ 1044.168055] FAT-fs (loop5): Directory bread(block 4) failed [ 1044.168075] FAT-fs (loop5): Directory bread(block 5) failed [ 1044.168095] FAT-fs (loop5): Directory bread(block 6) failed [ 1044.174070] FAT-fs (loop4): Directory bread(block 3) failed [ 1044.174095] FAT-fs (loop4): Directory bread(block 4) failed [ 1044.174115] FAT-fs (loop4): Directory bread(block 5) failed [ 1044.174134] FAT-fs (loop4): Directory bread(block 6) failed [ 1044.297540] FAULT_INJECTION: forcing a failure. [ 1044.297540] name failslab, interval 1, probability 0, space 0, times 0 [ 1044.297570] CPU: 0 PID: 15756 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1044.297590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1044.297604] Call Trace: [ 1044.297610] [ 1044.297617] dump_stack_lvl+0x8b/0xb3 [ 1044.297650] should_fail.cold+0x5/0xa [ 1044.297673] ? __alloc_skb+0x211/0x340 [ 1044.297702] should_failslab+0x5/0x10 [ 1044.297721] kmem_cache_alloc_node+0x55/0x490 [ 1044.297751] __alloc_skb+0x211/0x340 [ 1044.297782] alloc_uevent_skb+0x7b/0x210 [ 1044.297815] kobject_uevent_env+0x9a1/0xfa0 [ 1044.297851] ? _raw_spin_unlock+0x24/0x40 [ 1044.297882] disk_event_uevent+0x17b/0x1e0 [ 1044.297907] ? disk_events_async_show+0x10/0x10 [ 1044.297936] ? __fget_files+0x28d/0x470 [ 1044.297967] disk_force_media_change+0x1e/0xc0 [ 1044.297993] loop_configure+0x75b/0x1950 [ 1044.298021] ? putname+0xfe/0x140 [ 1044.298055] lo_ioctl+0x7c5/0x18b0 [ 1044.298074] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1044.298101] ? loop_set_status_old+0x1b0/0x1b0 [ 1044.298125] ? avc_ss_reset+0x180/0x180 [ 1044.298152] ? __lock_acquire+0xbac/0x5b70 [ 1044.298242] ? selinux_inode_getsecctx+0x90/0x90 [ 1044.298284] ? loop_set_status_old+0x1b0/0x1b0 [ 1044.298307] blkdev_ioctl+0x362/0x7f0 [ 1044.298326] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1044.298345] ? __x64_sys_ioctl+0x97/0x210 [ 1044.298367] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1044.298393] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1044.298417] __x64_sys_ioctl+0x196/0x210 [ 1044.298453] do_syscall_64+0x3b/0x90 [ 1044.298478] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1044.298504] RIP: 0033:0x7f1f8e0888d7 [ 1044.298518] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1044.298537] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1044.298557] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1044.298570] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1044.298582] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1044.298593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1044.298605] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1044.298638] [ 1044.301449] loop5: detected capacity change from 0 to 1 [ 1044.318104] FAULT_INJECTION: forcing a failure. [ 1044.318104] name failslab, interval 1, probability 0, space 0, times 0 [ 1044.318140] CPU: 1 PID: 15773 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1044.318169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1044.318199] Call Trace: [ 1044.318210] [ 1044.318220] dump_stack_lvl+0x8b/0xb3 [ 1044.318255] should_fail.cold+0x5/0xa [ 1044.318284] ? create_object.isra.0+0x3a/0xa20 [ 1044.318328] should_failslab+0x5/0x10 [ 1044.318351] kmem_cache_alloc+0x5b/0x480 [ 1044.318394] FAT-fs (loop5): Directory bread(block 3) failed [ 1044.318389] create_object.isra.0+0x3a/0xa20 [ 1044.318424] FAT-fs (loop5): Directory bread(block 4) failed [ 1044.318426] ? kasan_unpoison+0x23/0x50 [ 1044.318453] FAT-fs (loop5): Directory bread(block 5) failed [ 1044.318474] FAT-fs (loop5): Directory bread(block 6) failed [ 1044.318470] kmem_cache_alloc+0x239/0x480 [ 1044.318506] security_file_alloc+0x34/0x170 [ 1044.318545] __alloc_file+0xb6/0x240 [ 1044.318583] alloc_empty_file+0x6d/0x170 [ 1044.318622] alloc_file+0x59/0x590 [ 1044.318663] alloc_file_pseudo+0x16a/0x250 [ 1044.318700] ? alloc_file+0x590/0x590 [ 1044.318733] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1044.318773] ? shmem_get_inode+0x5cd/0xcb0 [ 1044.318824] __shmem_file_setup+0x144/0x310 [ 1044.318864] ? _copy_from_user+0x139/0x170 [ 1044.318905] __do_sys_memfd_create+0x1c6/0x4f0 [ 1044.318953] do_syscall_64+0x3b/0x90 [ 1044.318984] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1044.319019] RIP: 0033:0x7ffa477a6b19 [ 1044.319038] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1044.319063] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1044.319089] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ffa477a6b19 [ 1044.319106] RDX: 00000000000003c0 RSI: 0000000000000000 RDI: 00007ffa478000fb [ 1044.319123] RBP: 0000000000000002 R08: 00000000000001e0 R09: ffffffffffffffff [ 1044.319139] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1044.319155] R13: 0000000020000100 R14: 00000000000003c0 R15: 0000000020010d00 [ 1044.319197] [ 1044.323090] loop3: detected capacity change from 0 to 1 [ 1044.332003] FAT-fs (loop3): Directory bread(block 3) failed [ 1044.332212] FAT-fs (loop3): Directory bread(block 4) failed [ 1044.332243] FAT-fs (loop3): Directory bread(block 5) failed [ 1044.332271] FAT-fs (loop3): Directory bread(block 6) failed 18:31:39 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 49) 18:31:39 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)={0x40, 0x1, 0x2, 0x101, 0x0, 0x0, {0x2}, [@CTA_EXPECT_MASTER={0x2c, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @empty}, {0x8, 0x2, @local}}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}]}, 0x40}}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'veth1\x00', {0x2, 0x0, @loopback}}) 18:31:39 executing program 1: syz_usb_control_io$printer(0xffffffffffffffff, &(0x7f0000000840)={0x14, &(0x7f0000000bc0)=ANY=[@ANYBLOB="4023490000004903eaaedb094fc19e7f00000000000000461c457ed02ad13b0635e81ac31f22460774d24ef748f444043f64a5dde9982879e9521add308d71fbcbe0df0bd359b9773834b05ba0e3f564"], &(0x7f0000000040)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x1003}}}, &(0x7f0000000a00)={0x34, &(0x7f0000000880)={0x60, 0x12, 0x3a, "51e8f11dd5e31dea127c0eed8d2b79a00c9f57ab66705a88a83011d9cb5413a76ddfc0c26e14cd0ecbf4dcf451e293c22fc9b67310dbd4105d3c"}, &(0x7f00000008c0)={0x0, 0xa, 0x1, 0x80}, &(0x7f0000000900)={0x0, 0x8, 0x1, 0x3f}, &(0x7f0000000940)={0x20, 0x0, 0x1e, {0x1c, "c5c85396edbc5b217cfab587bf5304b5384355ca92e71637d9cbeaed"}}, &(0x7f0000000980)={0x20, 0x1, 0x1, 0x3f}, &(0x7f00000009c0)={0x20, 0x0, 0x1, 0x7f}}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000740)=ANY=[@ANYRES64=0x0, @ANYBLOB="0800000000000000c70200000000000009000000000000000100010000000000000000000000000002000000000000002000000005000000030000000100000008000000000000000300000000000000030000001151000001000080000000001000"/120]) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000001780)={{r1, 0x3f, 0x10000, 0x5, 0x4, 0x9, 0x681, 0x0, 0x3, 0x17, 0x1f, 0x400, 0x1ff, 0x2, 0x1}}) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000000)=0x3, 0x4) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f0000000240)={'syztnl1\x00', &(0x7f00000001c0)={'syztnl0\x00', 0x0, 0x2f, 0x44, 0x7, 0x8, 0xff, @private0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1, 0x10, 0xff, 0x1}}) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000a80), 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r4, 0xc0c0583b, &(0x7f0000000240)) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000800)={'syztnl1\x00', &(0x7f0000000c40)={'ip6_vti0\x00', r2, 0x29, 0x3, 0x8, 0xff, 0x40, @remote, @mcast2, 0x7, 0x7800, 0x9, 0x7}}) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000d80)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000d40)={&(0x7f0000000cc0)={0x6c, r3, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x54, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @empty}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x6}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x3b}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r5}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xcd}]}, @MPTCP_PM_ATTR_ADDR={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000b40)={&(0x7f0000000ac0)={0x7c, r3, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @private=0xa010100}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmmsg$sock(r0, &(0x7f00000006c0)=[{{&(0x7f0000000080)=@can={0x1d, r2}, 0x80, 0x0, 0x0, &(0x7f0000001740)=[@txtime={{0x18, 0x1, 0x3d, 0x2350}}], 0x18}}, {{&(0x7f0000000100)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)="a4fb340a65406b26bbef1c7b1c1a36a107ccb387ef3af697625f01d082243551629962592fb2cf3cc05e4e801dce9556e8dd0aa2e6f39d83f8bd992fdbd7a16794ac0da35a697d4f0a770e6be8bcd002f720a648a7d30f0fddf2204c4856e5babf09fab7872df11ab482d943bd2280f14e413cf65b891be3c8017c19f9bd921bbcac2fc3fd4e2085f2b9bdce4dd286087484d1c2847e84d1b606bac067333824634a5a7563e2f503e43be406b01a1d4cecc17d9c70bad2147ad6d8c7a7592e495e6d39b3b7857d", 0xc7}, {&(0x7f0000000380)="2fd62f9b62d6c0f8c78dc1d4663a7752141f1b2eeecd0db611507f247e997377b8b6a2416c998a452b53f7e61947959288351a0a2a930fcf2069d012c983a5f0a4982ae25df8bd9bc5af6b7fbb4db7e9fc63f8", 0x53}, {&(0x7f0000000400)="6ceda7e68cdf37a269afafe97a89810ced2534ee39f1daf6c9ab12a16898586352cf44a427ed31e1564c21585467be49f6c9039ad6657bee6bb0d8b9f21b22c4a47447eec0d9a05014006df326fbdcfb42e47e29368e7a2ee73fc4280afa326c60960a2a74999c948e3726feac0138805c9848c932fad97b951783740ea84c1deaef8fe23f9e452346dc352bed44df37f0c8c8ae1857b023c0a298d343306a81e61e0f39a19b46e85133d833374ed3bce814c33885c5782199a6110cabca4a8753fa9010ad90330306def56f67b0f1918c35489f516cc4e96629cb001f867ac148ac497a61b9f20103d71e", 0xeb}, {&(0x7f0000000500)="2b8a0ca3e8b0e40db24d0fc50840435d5026d910eba122f9b0963853b46850f1264f42037a8d3280476f2bb7a2a7c5a00122de9d1ac966d0e8b23f785ef0b8217ae7e9ea13dcdcf5c3d33f06750534592e63442bd368db428c36de872bf5d429bc299157fb3728b77103b015d0ef185b4c3f94a43daedb05ca3b8d36bfe1f6a0501a4a6a39f11d111d9551286702d64d69cc2c6a3ca232b04ae3f3a3826c30dfab433e903737b54fae221667297d81d2ff9f41ea804fdc097165a69ae655f5c421b9c223146bc2bc7f", 0xc9}], 0x4, &(0x7f0000000600)=[@mark={{0x14}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x100000000}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @txtime={{0x18}}], 0x90}}], 0x2, 0x2000000) 18:31:39 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 14) 18:31:39 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:31:39 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 42) 18:31:39 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), 0x0, 0x0) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random=0x8, @random="e6a9f065934f", @broadcast}, 0x10) [ 1057.869497] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1057.874345] FAULT_INJECTION: forcing a failure. [ 1057.874345] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1057.875234] CPU: 0 PID: 15793 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1057.875817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1057.876604] Call Trace: [ 1057.876795] [ 1057.876967] dump_stack_lvl+0x8b/0xb3 [ 1057.877261] should_fail.cold+0x5/0xa [ 1057.877539] prepare_alloc_pages+0x17b/0x500 [ 1057.877870] __alloc_pages+0x131/0x4e0 [ 1057.878159] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1057.878586] ? lock_release+0x3b2/0x6f0 [ 1057.878881] ? avc_has_perm_noaudit+0x1c8/0x390 [ 1057.879230] ? find_held_lock+0x2c/0x110 [ 1057.879528] ? lock_release+0x3b2/0x6f0 [ 1057.879846] ? __filemap_get_folio+0x2d1/0xfd0 [ 1057.880172] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 1057.880527] alloc_pages_vma+0xde/0x500 [ 1057.880816] shmem_alloc_page+0x107/0x1d0 [ 1057.881115] ? shmem_mmap+0x1c0/0x1c0 [ 1057.881403] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1057.881783] ? percpu_counter_add_batch+0xb4/0x170 [ 1057.882131] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1057.882488] ? __vm_enough_memory+0x184/0x360 [ 1057.882808] shmem_getpage_gfp.constprop.0+0x651/0x2180 [ 1057.883189] ? shmem_unuse_inode+0xdd0/0xdd0 [ 1057.883476] ? ktime_get_coarse_real_ts64+0x159/0x190 [ 1057.883814] FAULT_INJECTION: forcing a failure. [ 1057.883814] name failslab, interval 1, probability 0, space 0, times 0 [ 1057.884573] ? fault_in_readable+0x192/0x250 [ 1057.884890] ? is_valid_gup_flags+0x70/0x70 [ 1057.885187] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1057.885542] shmem_write_begin+0xfd/0x1d0 [ 1057.885839] generic_perform_write+0x208/0x510 [ 1057.886169] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1057.886669] ? iput+0x70/0x70 [ 1057.886919] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1057.887282] ? generic_write_checks+0x2a9/0x380 [ 1057.887637] __generic_file_write_iter+0x306/0x4b0 [ 1057.888004] generic_file_write_iter+0xd7/0x220 [ 1057.888346] ? iov_iter_init+0x45/0x1b0 [ 1057.888648] new_sync_write+0x437/0x660 [ 1057.888947] ? new_sync_read+0x6f0/0x6f0 [ 1057.889250] ? x86_pmu_enable+0xb10/0xd90 [ 1057.889564] ? lock_release+0x6f0/0x6f0 [ 1057.889869] ? lock_is_held_type+0xd7/0x130 [ 1057.890165] vfs_write+0x7d1/0xae0 [ 1057.890447] __x64_sys_pwrite64+0x1fd/0x250 [ 1057.890767] ? vfs_write+0xae0/0xae0 [ 1057.891047] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1057.891429] do_syscall_64+0x3b/0x90 [ 1057.891708] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1057.892091] RIP: 0033:0x7ffa47759ab7 [ 1057.892363] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1057.893665] RSP: 002b:00007ffa44d1bf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1057.894213] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa47759ab7 [ 1057.894740] RDX: 0000000000000017 RSI: 0000000020010000 RDI: 0000000000000005 [ 1057.895259] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1057.895779] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 [ 1057.896255] R13: 0000000000000005 R14: 0000000020000200 R15: 0000000000000000 [ 1057.896805] [ 1057.896985] CPU: 1 PID: 15795 Comm: syz-executor.4 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1057.897689] loop3: detected capacity change from 0 to 1 [ 1057.898086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1057.898104] Call Trace: [ 1057.900285] 18:31:39 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000240)={0x6, &(0x7f0000000200)=[{0xfff9, 0x0, 0x5, 0xaa}, {0x2, 0x6, 0x3, 0x6}, {0x963, 0x1, 0x80, 0x80}, {0x6, 0x20, 0x1f, 0x2}, {0x1, 0x3, 0xd2, 0x2}, {0x6, 0x3, 0x48, 0x4}]}) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc0c0583b, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000bc2c85ba000000000000000000066aa6f04d4a025ba9e52406ed68fc806767c14b3abf85a8daf5871a45f857154796a7476bcbd1953203b4ee88b42cbe3ec358fbad2c31d4d964ac5723b239cd0b8493dd554097b49960e6ca4556c09ada09a14dae44c76b8b37c891"]) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) lseek(r1, 0x3, 0x4) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@xfs_parent={0x1c}, &(0x7f00000000c0), 0x0) [ 1057.900579] dump_stack_lvl+0x8b/0xb3 [ 1057.901266] should_fail.cold+0x5/0xa [ 1057.901772] ? __kernfs_new_node+0xd4/0x8b0 [ 1057.902337] should_failslab+0x5/0x10 [ 1057.902710] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1057.902853] kmem_cache_alloc+0x5b/0x480 [ 1057.903983] __kernfs_new_node+0xd4/0x8b0 [ 1057.904311] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1057.904535] ? kernfs_path_from_node+0x60/0x60 [ 1057.905709] ? find_held_lock+0x2c/0x110 [ 1057.905989] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1057.906245] ? lock_release+0x3b2/0x6f0 [ 1057.907357] ? kernfs_add_one+0x3c6/0x550 [ 1057.907899] ? lock_downgrade+0x6d0/0x6d0 [ 1057.908451] ? lock_is_held_type+0xd7/0x130 [ 1057.909020] kernfs_new_node+0x93/0x120 [ 1057.909554] __kernfs_create_file+0x51/0x350 [ 1057.910137] sysfs_add_file_mode_ns+0x218/0x430 [ 1057.910752] ? component_del+0x4c0/0x4c0 [ 1057.911300] internal_create_group+0x322/0xb20 [ 1057.911914] ? sysfs_remove_group+0x170/0x170 [ 1057.912519] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1057.913145] ? __loop_update_dio+0x2a3/0x620 [ 1057.913713] loop_configure+0xe87/0x1950 [ 1057.914252] lo_ioctl+0x7c5/0x18b0 [ 1057.914721] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1057.915349] ? loop_set_status_old+0x1b0/0x1b0 [ 1057.915940] ? avc_ss_reset+0x180/0x180 [ 1057.916462] ? __lock_acquire+0xbac/0x5b70 [ 1057.917070] ? selinux_inode_getsecctx+0x90/0x90 [ 1057.917696] ? loop_set_status_old+0x1b0/0x1b0 [ 1057.918293] blkdev_ioctl+0x362/0x7f0 [ 1057.918809] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1057.919424] ? __x64_sys_ioctl+0x97/0x210 [ 1057.919751] FAULT_INJECTION: forcing a failure. [ 1057.919751] name failslab, interval 1, probability 0, space 0, times 0 [ 1057.919968] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1057.921476] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1057.922119] __x64_sys_ioctl+0x196/0x210 [ 1057.922680] do_syscall_64+0x3b/0x90 [ 1057.923192] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1057.923884] RIP: 0033:0x7f2cd75138d7 [ 1057.924377] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1057.926748] RSP: 002b:00007f2cd4a88f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1057.927738] RAX: ffffffffffffffda RBX: 00007f2cd755d970 RCX: 00007f2cd75138d7 [ 1057.928668] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1057.929581] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1057.930537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1057.931470] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1057.932425] [ 1057.932740] CPU: 0 PID: 15791 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1057.933356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1057.934168] Call Trace: [ 1057.934361] [ 1057.934551] dump_stack_lvl+0x8b/0xb3 [ 1057.934849] should_fail.cold+0x5/0xa [ 1057.935131] ? create_object.isra.0+0x3a/0xa20 [ 1057.935475] should_failslab+0x5/0x10 [ 1057.935758] kmem_cache_alloc+0x5b/0x480 [ 1057.936070] create_object.isra.0+0x3a/0xa20 [ 1057.936399] ? kasan_unpoison+0x23/0x50 [ 1057.936704] kmem_cache_alloc_node+0x248/0x490 [ 1057.937046] __alloc_skb+0x211/0x340 [ 1057.937336] alloc_uevent_skb+0x7b/0x210 [ 1057.937648] kobject_uevent_env+0x9a1/0xfa0 [ 1057.937937] ? _raw_spin_unlock+0x24/0x40 [ 1057.938257] disk_event_uevent+0x17b/0x1e0 [ 1057.938547] ? disk_events_async_show+0x10/0x10 [ 1057.938893] ? __fget_files+0x28d/0x470 [ 1057.939188] disk_force_media_change+0x1e/0xc0 [ 1057.939523] loop_configure+0x75b/0x1950 [ 1057.939830] ? putname+0xfe/0x140 [ 1057.940099] lo_ioctl+0x7c5/0x18b0 [ 1057.940366] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1057.940720] ? loop_set_status_old+0x1b0/0x1b0 [ 1057.941062] ? avc_ss_reset+0x180/0x180 [ 1057.941361] ? __lock_acquire+0xbac/0x5b70 [ 1057.941716] ? selinux_inode_getsecctx+0x90/0x90 [ 1057.942048] ? loop_set_status_old+0x1b0/0x1b0 [ 1057.942382] blkdev_ioctl+0x362/0x7f0 [ 1057.942654] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1057.943004] ? __x64_sys_ioctl+0x97/0x210 [ 1057.943312] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1057.943717] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1057.944066] __x64_sys_ioctl+0x196/0x210 [ 1057.944348] do_syscall_64+0x3b/0x90 [ 1057.944631] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1057.945009] RIP: 0033:0x7f1f8e0888d7 [ 1057.945280] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1057.946573] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1057.947126] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1057.947637] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1057.948143] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1057.948655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1057.949167] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1057.949642] [ 1057.950028] FAT-fs (loop3): bogus number of reserved sectors [ 1057.950459] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1057.974550] loop5: detected capacity change from 0 to 1 [ 1057.980637] FAT-fs (loop5): Directory bread(block 3) failed [ 1057.981109] FAT-fs (loop5): Directory bread(block 4) failed [ 1057.981529] FAT-fs (loop5): Directory bread(block 5) failed 18:31:39 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 15) [ 1057.986300] FAT-fs (loop5): Directory bread(block 6) failed [ 1058.013023] loop4: detected capacity change from 0 to 1 [ 1058.016210] FAT-fs (loop4): Directory bread(block 3) failed [ 1058.016690] FAT-fs (loop4): Directory bread(block 4) failed [ 1058.017158] FAT-fs (loop4): Directory bread(block 5) failed [ 1058.017614] FAT-fs (loop4): Directory bread(block 6) failed [ 1058.038640] FAULT_INJECTION: forcing a failure. [ 1058.038640] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1058.039483] CPU: 0 PID: 15819 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1058.040078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1058.040894] Call Trace: [ 1058.041081] [ 1058.041256] dump_stack_lvl+0x8b/0xb3 [ 1058.041555] should_fail.cold+0x5/0xa [ 1058.041842] copy_page_from_iter_atomic+0x4e4/0x1b20 [ 1058.042237] ? iov_iter_get_pages_alloc+0x1090/0x1090 [ 1058.042585] ? fault_in_readable+0x192/0x250 [ 1058.042919] ? is_valid_gup_flags+0x70/0x70 [ 1058.043244] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1058.043624] ? shmem_write_begin+0xfd/0x1d0 [ 1058.043943] ? shmem_write_begin+0x106/0x1d0 [ 1058.044269] generic_perform_write+0x27e/0x510 [ 1058.044625] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1058.045172] ? iput+0x70/0x70 [ 1058.045421] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1058.045789] ? generic_write_checks+0x2a9/0x380 [ 1058.046146] __generic_file_write_iter+0x306/0x4b0 [ 1058.046483] generic_file_write_iter+0xd7/0x220 [ 1058.046831] ? iov_iter_init+0x45/0x1b0 [ 1058.047105] new_sync_write+0x437/0x660 [ 1058.047411] ? new_sync_read+0x6f0/0x6f0 [ 1058.047683] ? x86_pmu_enable+0xb10/0xd90 [ 1058.048009] ? lock_release+0x6f0/0x6f0 [ 1058.048318] ? lock_is_held_type+0xd7/0x130 [ 1058.048615] vfs_write+0x7d1/0xae0 [ 1058.048891] __x64_sys_pwrite64+0x1fd/0x250 [ 1058.049178] ? vfs_write+0xae0/0xae0 [ 1058.049466] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1058.049817] do_syscall_64+0x3b/0x90 [ 1058.050098] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1058.050453] RIP: 0033:0x7ffa47759ab7 [ 1058.050724] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1058.051872] RSP: 002b:00007ffa44d1bf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1058.052418] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa47759ab7 [ 1058.052930] RDX: 0000000000000017 RSI: 0000000020010000 RDI: 0000000000000005 [ 1058.053439] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1058.053952] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 [ 1058.054482] R13: 0000000000000005 R14: 0000000020000200 R15: 0000000000000000 [ 1058.055006] 18:31:39 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 43) 18:31:39 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc0c0583b, &(0x7f0000000240)) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000140)="9d3aacb57d51a590100d70d43655a114f03e83e77b0f5f5d830812f67d30874175aacbf15978a4f06130814e002303adcac9b277c18d8e472f0aab532952149ca80bddf94bf79b4e4f466d068c1f2ab38993947db00488d016d275af377d4bb229fc38e7668894497bddeb9f27dc12ae0d90006af7adb82dad7e28a6b09c8beb1b57c8d9acbeb9304bb14ad82726e534b8c836fbf18d9933189df21fe5a0ead3dac481c0491d812997ba51e73f3e55b8457615bd5f811a0300acb81f24f4e755484949bcb239c2f6282f720e6fa8fa9679b10af37b169c3b2ec82902ec33cb85", 0xe0}, {&(0x7f0000000000)="88cf1dfd46edf062c85e0e0216a1f467234dcbb17df5dd9c6005913a5d620a45840aebd187eb107de77510f8c80ca48b4683001f0742645f570a96663974378f1963b5d46f6a8b42515d2038f3ee9e3523a88928975664d772ea7a33622a4f603ab35c94d8650d", 0x67}, {&(0x7f0000000280)="c52d72e6f9c2f71a4a40bbb9fd54e7bd64afb72bff9974a31b297b5eb09de7582e10b08d9a53e1ba6c0a576e230bd81d037d65898e0955f178b120544db75233acf705c6dc8177aee00f2bfd640531c2905c8215a961a87926fa33d5b236a77d53738c0c260e85eaff08818c1d29cab0d290e4d1a72989a7ff4f6d45848f86ddfc64b3d30335859e58c7979213fbb53ddf7fabc99f99db06b4cdd867f00239f645ece4b66cda2ccd95d82c1bbffb2c60f0d0c108b8f18548d8a9e44ec7b404ae444d6e654d4bb70517e69bcc3ba7893a41c8b29980a0d3c3a70a6227ed188da891386adf1348b3dffae40fd95f10dd786a28642f98", 0xf5}, {&(0x7f0000000380)="b2c52d3977cac6513d65d4b352de46e2e0fa91ebe3741b81d5a6cbad93ae4049bfda50c82ad18a3c5f799ff5afe714840279ad8370a71a17e070855b588cac595f5d6c88f0710bfb20b0472f3b06cae27fc0e12b00a1e0a448499f10a4d6cd6e4a2f5f726b6b9250ed43e616aa2712ac02f610054b626e25c8069d89440e750e7e49835f78bc51a7c3809d74d1112037602dfdec6e2b402268e8800a9cdce14358881349ddec23db23133873009a8b689fe7e6755a10e7dae019c6a8372c24494fbe6fe66da73b6ab5a816381e7550", 0xcf}], 0x4, 0x0, 0x5) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x7fffffff) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x20200, 0x0) 18:31:39 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 50) 18:31:39 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r3, 0xc0c0583b, &(0x7f0000000240)) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000080)={0x1}, 0x4) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) sendmmsg$inet(r4, &(0x7f0000004380)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000000100)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}, @ip_pktinfo={{0xffffffffffffff09, 0x0, 0x8, {r2, @dev, @loopback}}}], 0x38}}, {{0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000140)="c3953d9fa984be98b3dfdeae1e4e3455be1612a467df8bc33d31730c1378f15c8fe3a36f54bacadfff738a6612078058d800f6e7199e67b5c88bc4a27223db6f8bd8b52a88f283249b43921cf63afc3e01a088055015421cb25410c7e4a860e9568abdc93e0f9983da653102ac8e64bedaa695aab90873840acae798db090750e64acd6568469bbdd1afadbe41a5d0a716325c956eaafd937d689d2f73c0e85e450a93332800efbf0000ff0100000000000000000000f478a617", 0xb6}, {&(0x7f0000000380)="3eb50d024f28ef40b94ef31a8ed6a1e27c39670540e03260c34d0b55bf8ca8b108a182ce9850c7a7b623a423d69bff2b442434f78c8b8724a9f0f8296b18b1c4d5c16c9a3c0ea15973002c9d90aedd69bd2d54d7f796c73f07149350230101414546a9eb1f48b14f578033425da7b987890fd56e446cace21abde0eb13a376768dd8f51ae7b68385efdeea0003aaec4a3cfbbefc2b807a2c0e2ad62a19b621b74eeeffe87ac35db382579b0379eed30b16c73063b7ef2e0476b1c74c5aac6356d96e665d17108c1134a1837eb125d647", 0xd0}, {&(0x7f0000000480)="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", 0x9b3}], 0x3}}], 0x2, 0x8080) sendmmsg$inet6(r0, &(0x7f0000002e00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) socket(0x15, 0x2, 0x80000000) [ 1058.133386] FAULT_INJECTION: forcing a failure. [ 1058.133386] name failslab, interval 1, probability 0, space 0, times 0 [ 1058.134374] CPU: 0 PID: 15895 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1058.134988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1058.135792] Call Trace: [ 1058.135987] [ 1058.136160] dump_stack_lvl+0x8b/0xb3 [ 1058.136454] should_fail.cold+0x5/0xa [ 1058.136744] should_failslab+0x5/0x10 [ 1058.137030] __kmalloc_node_track_caller+0x7e/0x440 [ 1058.137398] ? alloc_uevent_skb+0x7b/0x210 [ 1058.137731] __alloc_skb+0xe3/0x340 [ 1058.138014] alloc_uevent_skb+0x7b/0x210 [ 1058.138316] kobject_uevent_env+0x9a1/0xfa0 [ 1058.138658] ? _raw_spin_unlock+0x24/0x40 [ 1058.138973] disk_event_uevent+0x17b/0x1e0 [ 1058.139293] ? disk_events_async_show+0x10/0x10 [ 1058.139629] ? __fget_files+0x28d/0x470 [ 1058.139934] disk_force_media_change+0x1e/0xc0 [ 1058.140274] loop_configure+0x75b/0x1950 [ 1058.140579] ? putname+0xfe/0x140 [ 1058.140861] lo_ioctl+0x7c5/0x18b0 [ 1058.141134] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1058.141496] ? loop_set_status_old+0x1b0/0x1b0 [ 1058.141844] ? avc_ss_reset+0x180/0x180 [ 1058.142152] ? __lock_acquire+0xbac/0x5b70 [ 1058.142512] ? selinux_inode_getsecctx+0x90/0x90 [ 1058.142879] ? loop_set_status_old+0x1b0/0x1b0 [ 1058.143262] blkdev_ioctl+0x362/0x7f0 [ 1058.143596] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1058.143994] ? __x64_sys_ioctl+0x97/0x210 [ 1058.144273] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1058.144762] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1058.145144] __x64_sys_ioctl+0x196/0x210 [ 1058.145525] do_syscall_64+0x3b/0x90 [ 1058.145784] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1058.146261] RIP: 0033:0x7f1f8e0888d7 [ 1058.146633] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1058.148331] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1058.149047] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1058.149723] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1058.150409] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1058.151054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1058.151716] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1058.152411] [ 1058.163565] loop3: detected capacity change from 0 to 1 [ 1058.165540] FAULT_INJECTION: forcing a failure. [ 1058.165540] name failslab, interval 1, probability 0, space 0, times 0 [ 1058.166634] CPU: 0 PID: 15906 Comm: syz-executor.4 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1058.167370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1058.168422] Call Trace: [ 1058.168667] [ 1058.168887] dump_stack_lvl+0x8b/0xb3 [ 1058.169237] should_fail.cold+0x5/0xa [ 1058.169601] ? create_object.isra.0+0x3a/0xa20 [ 1058.170026] should_failslab+0x5/0x10 [ 1058.170408] kmem_cache_alloc+0x5b/0x480 [ 1058.170689] create_object.isra.0+0x3a/0xa20 [ 1058.171090] ? kasan_unpoison+0x23/0x50 [ 1058.171485] kmem_cache_alloc+0x239/0x480 [ 1058.171890] __kernfs_new_node+0xd4/0x8b0 [ 1058.172272] ? kernfs_path_from_node+0x60/0x60 [ 1058.172709] ? find_held_lock+0x2c/0x110 [ 1058.173108] ? lock_release+0x3b2/0x6f0 [ 1058.173492] ? kernfs_add_one+0x3c6/0x550 [ 1058.173772] ? lock_downgrade+0x6d0/0x6d0 [ 1058.174150] ? lock_is_held_type+0xd7/0x130 [ 1058.174454] kernfs_new_node+0x93/0x120 [ 1058.174837] __kernfs_create_file+0x51/0x350 [ 1058.175242] sysfs_add_file_mode_ns+0x218/0x430 [ 1058.175696] ? component_del+0x4c0/0x4c0 [ 1058.176077] internal_create_group+0x322/0xb20 [ 1058.176527] ? sysfs_remove_group+0x170/0x170 [ 1058.176946] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1058.177416] ? __loop_update_dio+0x2a3/0x620 [ 1058.177820] loop_configure+0xe87/0x1950 [ 1058.178104] lo_ioctl+0x7c5/0x18b0 [ 1058.178448] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1058.178917] ? loop_set_status_old+0x1b0/0x1b0 [ 1058.179359] ? avc_ss_reset+0x180/0x180 [ 1058.179733] ? __lock_acquire+0xbac/0x5b70 [ 1058.180183] ? selinux_inode_getsecctx+0x90/0x90 [ 1058.180623] ? loop_set_status_old+0x1b0/0x1b0 [ 1058.181061] blkdev_ioctl+0x362/0x7f0 [ 1058.181429] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1058.181860] ? __x64_sys_ioctl+0x97/0x210 [ 1058.182259] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1058.182634] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1058.183062] __x64_sys_ioctl+0x196/0x210 [ 1058.183457] do_syscall_64+0x3b/0x90 [ 1058.183798] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1058.184295] RIP: 0033:0x7f2cd75138d7 [ 1058.184653] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1058.186347] RSP: 002b:00007f2cd4a88f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1058.186886] RAX: ffffffffffffffda RBX: 00007f2cd755d970 RCX: 00007f2cd75138d7 [ 1058.187424] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1058.187944] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1058.188472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1058.189006] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1058.189543] [ 1058.193127] FAT-fs (loop3): Directory bread(block 3) failed [ 1058.194232] FAT-fs (loop3): Directory bread(block 4) failed [ 1058.195490] FAT-fs (loop3): Directory bread(block 5) failed [ 1058.196965] loop5: detected capacity change from 0 to 1 [ 1058.199076] FAT-fs (loop3): Directory bread(block 6) failed [ 1058.219643] FAT-fs (loop5): Directory bread(block 3) failed [ 1058.222957] FAT-fs (loop5): Directory bread(block 4) failed [ 1058.223740] FAT-fs (loop5): Directory bread(block 5) failed [ 1058.227972] FAT-fs (loop5): Directory bread(block 6) failed [ 1058.274624] loop4: detected capacity change from 0 to 1 [ 1058.297746] FAT-fs (loop4): Directory bread(block 3) failed [ 1058.302125] FAT-fs (loop4): Directory bread(block 4) failed [ 1058.306515] FAT-fs (loop4): Directory bread(block 5) failed [ 1058.307287] FAT-fs (loop4): Directory bread(block 6) failed 18:31:52 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)=0x7) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000000)=0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000440)=0x2) write$binfmt_script(r0, 0x0, 0x0) r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)) 18:31:52 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), 0x0, 0x0) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random=0x8, @random="e6a9f065934f", @broadcast}, 0x10) 18:31:52 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 51) 18:31:52 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 44) [ 1071.685701] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1071.695652] FAULT_INJECTION: forcing a failure. [ 1071.695652] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.698763] CPU: 1 PID: 15944 Comm: syz-executor.4 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1071.700393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1071.702013] Call Trace: [ 1071.702380] [ 1071.702703] dump_stack_lvl+0x8b/0xb3 [ 1071.703237] should_fail.cold+0x5/0xa [ 1071.703763] ? create_object.isra.0+0x3a/0xa20 [ 1071.704390] should_failslab+0x5/0x10 [ 1071.704925] kmem_cache_alloc+0x5b/0x480 [ 1071.705467] create_object.isra.0+0x3a/0xa20 [ 1071.706088] ? kasan_unpoison+0x23/0x50 [ 1071.706644] kmem_cache_alloc+0x239/0x480 [ 1071.707236] radix_tree_node_alloc.constprop.0+0x1df/0x330 [ 1071.708015] idr_get_free+0x4b5/0x8f0 [ 1071.708557] idr_alloc_u32+0x170/0x2d0 [ 1071.709128] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 1071.709802] ? lock_acquire+0x1b2/0x4d0 [ 1071.710352] idr_alloc_cyclic+0x102/0x230 [ 1071.710962] ? idr_alloc+0x130/0x130 [ 1071.711462] ? rwlock_bug.part.0+0x90/0x90 [ 1071.712059] __kernfs_new_node+0x117/0x8b0 [ 1071.712637] ? kernfs_path_from_node+0x60/0x60 [ 1071.713284] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1071.714003] ? mark_held_locks+0x9e/0xe0 [ 1071.714573] ? lock_is_held_type+0xd7/0x130 [ 1071.715180] ? find_held_lock+0x2c/0x110 [ 1071.715726] kernfs_create_dir_ns+0x9c/0x220 [ 1071.716340] internal_create_group+0x782/0xb20 [ 1071.717014] ? sysfs_remove_group+0x170/0x170 [ 1071.717630] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1071.717846] FAULT_INJECTION: forcing a failure. [ 1071.717846] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.718314] ? __loop_update_dio+0x2a3/0x620 [ 1071.719789] loop_configure+0xe87/0x1950 [ 1071.720355] lo_ioctl+0x7c5/0x18b0 [ 1071.720873] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1071.721516] ? loop_set_status_old+0x1b0/0x1b0 [ 1071.722173] ? avc_ss_reset+0x180/0x180 [ 1071.722736] ? __lock_acquire+0xbac/0x5b70 [ 1071.723505] ? selinux_inode_getsecctx+0x90/0x90 [ 1071.724181] ? loop_set_status_old+0x1b0/0x1b0 [ 1071.724806] blkdev_ioctl+0x362/0x7f0 [ 1071.725319] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1071.725975] ? __x64_sys_ioctl+0x97/0x210 [ 1071.726524] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1071.727277] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1071.727915] __x64_sys_ioctl+0x196/0x210 [ 1071.728460] do_syscall_64+0x3b/0x90 [ 1071.728986] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1071.729674] RIP: 0033:0x7f2cd75138d7 [ 1071.730188] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1071.732560] RSP: 002b:00007f2cd4a88f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1071.733555] RAX: ffffffffffffffda RBX: 00007f2cd755d970 RCX: 00007f2cd75138d7 [ 1071.734497] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1071.735444] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1071.736379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1071.737308] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1071.738279] [ 1071.738593] CPU: 0 PID: 15952 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1071.739228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1071.740055] Call Trace: [ 1071.740254] [ 1071.740430] dump_stack_lvl+0x8b/0xb3 [ 1071.740733] should_fail.cold+0x5/0xa [ 1071.741020] ? getname_flags.part.0+0x50/0x4f0 [ 1071.741375] should_failslab+0x5/0x10 [ 1071.741668] kmem_cache_alloc+0x5b/0x480 [ 1071.741979] getname_flags.part.0+0x50/0x4f0 [ 1071.742316] getname+0x8e/0xd0 [ 1071.742573] do_sys_openat2+0xf5/0x4d0 [ 1071.742888] ? build_open_flags+0x6f0/0x6f0 [ 1071.743213] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1071.743625] __x64_sys_openat+0x13f/0x1f0 [ 1071.743936] ? __x64_sys_open+0x1c0/0x1c0 [ 1071.744250] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1071.744647] do_syscall_64+0x3b/0x90 [ 1071.744929] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1071.745321] RIP: 0033:0x7ffa47759a04 [ 1071.745601] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1071.746943] RSP: 002b:00007ffa44d1bed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1071.747491] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa47759a04 [ 1071.748016] RDX: 0000000000000002 RSI: 00007ffa44d1c000 RDI: 00000000ffffff9c [ 1071.748539] RBP: 00007ffa44d1c000 R08: 0000000000000000 R09: ffffffffffffffff [ 1071.749054] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1071.749575] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1071.750115] [ 1071.762471] FAULT_INJECTION: forcing a failure. [ 1071.762471] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.763354] CPU: 0 PID: 15954 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1071.763961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1071.764776] Call Trace: [ 1071.764971] [ 1071.765144] dump_stack_lvl+0x8b/0xb3 [ 1071.765431] should_fail.cold+0x5/0xa [ 1071.765719] ? create_object.isra.0+0x3a/0xa20 [ 1071.766074] should_failslab+0x5/0x10 [ 1071.766361] kmem_cache_alloc+0x5b/0x480 [ 1071.766690] create_object.isra.0+0x3a/0xa20 [ 1071.767031] ? kasan_unpoison+0x23/0x50 [ 1071.767339] __kmalloc_node_track_caller+0x269/0x440 [ 1071.767719] ? alloc_uevent_skb+0x7b/0x210 [ 1071.768049] __alloc_skb+0xe3/0x340 [ 1071.768336] alloc_uevent_skb+0x7b/0x210 [ 1071.768648] kobject_uevent_env+0x9a1/0xfa0 [ 1071.768974] ? _raw_spin_unlock+0x24/0x40 [ 1071.769291] disk_event_uevent+0x17b/0x1e0 [ 1071.769612] ? disk_events_async_show+0x10/0x10 [ 1071.769968] ? __fget_files+0x28d/0x470 [ 1071.770273] disk_force_media_change+0x1e/0xc0 [ 1071.770624] loop_configure+0x75b/0x1950 [ 1071.770944] ? putname+0xfe/0x140 [ 1071.771223] lo_ioctl+0x7c5/0x18b0 [ 1071.771494] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1071.771865] ? loop_set_status_old+0x1b0/0x1b0 [ 1071.772209] ? avc_ss_reset+0x180/0x180 [ 1071.772518] ? __lock_acquire+0xbac/0x5b70 [ 1071.772884] ? selinux_inode_getsecctx+0x90/0x90 [ 1071.772896] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1071.773898] ? loop_set_status_old+0x1b0/0x1b0 [ 1071.774253] blkdev_ioctl+0x362/0x7f0 [ 1071.774541] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1071.774921] ? __x64_sys_ioctl+0x97/0x210 [ 1071.775233] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1071.775642] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1071.776004] __x64_sys_ioctl+0x196/0x210 [ 1071.776310] do_syscall_64+0x3b/0x90 [ 1071.776598] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1071.776987] RIP: 0033:0x7f1f8e0888d7 [ 1071.777262] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1071.778579] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1071.779156] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1071.779675] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1071.780194] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1071.780710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1071.781248] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1071.781785] 18:31:52 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:31:52 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 16) 18:31:52 executing program 2: write$sndseq(0xffffffffffffffff, &(0x7f0000000180)=[{0x6, 0x36, 0x1, 0x2, @time={0x1c00, 0x1}, {0xff, 0x1}, {0x0, 0x7f}, @result={0x3, 0x80000000}}], 0x1c) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x4042, 0x2) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$RTC_ALM_READ(r3, 0x80247008, &(0x7f0000000100)) pwrite64(r3, &(0x7f0000000400)="c0", 0x1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1, 0x2}) 18:31:52 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x45, 0x0, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc0c0583b, &(0x7f0000000240)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000)={0xfffb, 0x60d6, 0x0, 0xff, 0x4, 0x3f, 0x9}, 0xc) 18:31:52 executing program 1: ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x8, 0x4027, 0xffffb323, 0x5, {{0xb, 0x4, 0x2, 0x5, 0x2c, 0x68, 0x0, 0x81, 0x4, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x33}, {[@ssrr={0x89, 0x17, 0x24, [@broadcast, @multicast1, @remote, @remote, @multicast1]}]}}}}}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000140), 0x6e, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/149, 0x95}], 0x1, &(0x7f00000002c0)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x118}, 0x2100) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000008c0)={&(0x7f0000000440)=@acquire={0x444, 0x17, 0x2, 0x70bd2c, 0x25dfdbff, {{@in6=@private0, 0x4d2, 0x2b}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, {@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in6=@private0, 0x4e21, 0x0, 0x4e20, 0x8, 0xa, 0x20, 0x7d9ad5ad36dafaf1, 0x0, 0x0, r1}, {{@in6=@private1, @in=@local, 0x4e20, 0x542a, 0x4e20, 0x9, 0xa, 0x20, 0x30, 0x6, r0, 0xee01}, {0x10001, 0x7f, 0xfffffffffffffc02, 0x80, 0x800, 0x3ff, 0xba88, 0x39}, {0x8, 0x2000000000000, 0x8, 0x309a}, 0x7ff, 0x6e6bb7, 0x1, 0x0, 0x3}, 0x7, 0x7, 0x744d, 0x70bd26}, [@policy_type={0xa}, @lastused={0xc, 0xf, 0x1ff}, @policy={0xac, 0x7, {{@in6=@private2={0xfc, 0x2, '\x00', 0x1}, @in=@rand_addr=0x64010100, 0x4e23, 0x9, 0x4e22, 0x4, 0x2, 0x90, 0x80, 0x2c, 0x0, r2}, {0x4, 0x400, 0xd9, 0x9, 0x2, 0x5, 0xfff, 0x9}, {0x9, 0x1ff, 0x101, 0x7}, 0xffffffff, 0x6e6bbe, 0x2, 0x1, 0x0, 0x3}}, @policy_type={0xa, 0x10, {0x1}}, @algo_auth_trunc={0x149, 0x14, {{'hmac(sha1-ce)\x00'}, 0x7e8, 0x60, "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"}}, @srcaddr={0x14, 0xd, @in6=@private2={0xfc, 0x2, '\x00', 0x1}}, @policy={0xac, 0x7, {{@in6=@private2, @in=@empty, 0x4e20, 0x2, 0x4e20, 0x1, 0x2, 0xa0, 0x80, 0x3c}, {0x9, 0x100000000, 0x10000, 0xffffffff, 0x4, 0xfffffffffffffff7, 0xfffffffffffffff8}, {0x7, 0x2, 0x0, 0x400}, 0x6}}, @sec_ctx={0x3f, 0x8, {0x3b, 0x8, 0x0, 0x0, 0x33, "2eff8608e28bbebf61d7487a50b1d65232bf55a9fd476843546a8d5bc991520086594a7c2634ab53372eecaaeee03379192dd5"}}]}, 0x444}, 0x1, 0x0, 0x0, 0x1081}, 0x4000801) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000100)={@empty, @local}, 0xc) [ 1071.830667] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1071.830675] loop5: detected capacity change from 0 to 1 [ 1071.833383] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:31:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000480)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020edffffe1f4655fe2f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@i_version}]}) [ 1071.841830] FAT-fs (loop5): Directory bread(block 3) failed [ 1071.844382] FAT-fs (loop5): Directory bread(block 4) failed [ 1071.845922] FAT-fs (loop5): Directory bread(block 5) failed [ 1071.846356] FAT-fs (loop5): Directory bread(block 6) failed [ 1071.853119] loop4: detected capacity change from 0 to 1 [ 1071.859922] FAT-fs (loop4): Directory bread(block 3) failed [ 1071.860360] FAT-fs (loop4): Directory bread(block 4) failed [ 1071.860814] FAT-fs (loop4): Directory bread(block 5) failed [ 1071.861313] FAT-fs (loop4): Directory bread(block 6) failed 18:32:06 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), 0x0, 0x0) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random=0x8, @random="e6a9f065934f", @broadcast}, 0x10) 18:32:06 executing program 1: ioprio_set$pid(0x2, 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x5, 0x0) clone3(&(0x7f0000004c00)={0xc0000500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000004bc0)=[0x0], 0x1}, 0x58) r0 = gettid() sched_rr_get_interval(r0, &(0x7f0000000000)) 18:32:06 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:32:06 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 52) 18:32:06 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6d7083996f6c3d696e7465726c6500000000000000000000000020"]) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x4300, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) setfsuid(r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) fchownat(r0, &(0x7f0000000100)='./file0\x00', r1, r3, 0x400) 18:32:06 executing program 2: syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000480), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_INTERFACE(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000080)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_IFNAME={0xa, 0x4, 'wpan3\x00'}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r1, 0x8, 0x70bd2d, 0x25dfdbfc, {}, [@NL802154_ATTR_MIN_BE={0x5, 0x11, 0x81}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x59}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x80}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x54}}, 0x80) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 18:32:06 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 17) 18:32:06 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 45) [ 1085.068122] FAULT_INJECTION: forcing a failure. [ 1085.068122] name failslab, interval 1, probability 0, space 0, times 0 [ 1085.069693] CPU: 1 PID: 16080 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1085.070784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1085.072261] Call Trace: [ 1085.072613] [ 1085.072932] dump_stack_lvl+0x8b/0xb3 [ 1085.073471] should_fail.cold+0x5/0xa [ 1085.074003] ? skb_clone+0x170/0x3c0 [ 1085.074533] should_failslab+0x5/0x10 [ 1085.075079] kmem_cache_alloc+0x5b/0x480 [ 1085.075644] skb_clone+0x170/0x3c0 [ 1085.075747] FAULT_INJECTION: forcing a failure. [ 1085.075747] name failslab, interval 1, probability 0, space 0, times 0 [ 1085.076153] netlink_broadcast+0x9ac/0xd60 [ 1085.077523] ? alloc_uevent_skb+0x1c2/0x210 [ 1085.078136] kobject_uevent_env+0x945/0xfa0 [ 1085.078749] ? _raw_spin_unlock+0x24/0x40 [ 1085.079380] disk_event_uevent+0x17b/0x1e0 [ 1085.079974] ? disk_events_async_show+0x10/0x10 [ 1085.080637] ? __fget_files+0x28d/0x470 [ 1085.081200] disk_force_media_change+0x1e/0xc0 [ 1085.081835] loop_configure+0x75b/0x1950 [ 1085.082413] ? putname+0xfe/0x140 [ 1085.082939] lo_ioctl+0x7c5/0x18b0 [ 1085.083449] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1085.084123] ? loop_set_status_old+0x1b0/0x1b0 [ 1085.084761] ? avc_ss_reset+0x180/0x180 [ 1085.085335] ? __lock_acquire+0xbac/0x5b70 [ 1085.086004] ? selinux_inode_getsecctx+0x90/0x90 [ 1085.086684] ? loop_set_status_old+0x1b0/0x1b0 [ 1085.087330] blkdev_ioctl+0x362/0x7f0 [ 1085.087870] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1085.088537] ? __x64_sys_ioctl+0x97/0x210 [ 1085.089115] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1085.089884] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1085.090548] __x64_sys_ioctl+0x196/0x210 [ 1085.091146] do_syscall_64+0x3b/0x90 [ 1085.091679] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1085.092394] RIP: 0033:0x7f1f8e0888d7 [ 1085.092900] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1085.095353] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1085.096391] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1085.097360] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1085.098335] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1085.099327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1085.100304] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1085.101294] [ 1085.101631] CPU: 0 PID: 16078 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1085.102244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1085.103070] Call Trace: [ 1085.103260] [ 1085.103428] dump_stack_lvl+0x8b/0xb3 [ 1085.103718] should_fail.cold+0x5/0xa [ 1085.103996] ? create_object.isra.0+0x3a/0xa20 [ 1085.104338] should_failslab+0x5/0x10 [ 1085.104613] kmem_cache_alloc+0x5b/0x480 [ 1085.104920] create_object.isra.0+0x3a/0xa20 [ 1085.105241] ? kasan_unpoison+0x23/0x50 [ 1085.105541] kmem_cache_alloc+0x239/0x480 [ 1085.105853] getname_flags.part.0+0x50/0x4f0 [ 1085.106202] getname+0x8e/0xd0 [ 1085.106443] do_sys_openat2+0xf5/0x4d0 [ 1085.106736] ? build_open_flags+0x6f0/0x6f0 [ 1085.107077] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1085.107485] __x64_sys_openat+0x13f/0x1f0 [ 1085.107789] ? __x64_sys_open+0x1c0/0x1c0 [ 1085.108103] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1085.108481] do_syscall_64+0x3b/0x90 [ 1085.108764] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1085.109145] RIP: 0033:0x7ffa47759a04 [ 1085.109422] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1085.110691] RSP: 002b:00007ffa44d1bed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1085.111248] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa47759a04 [ 1085.111757] RDX: 0000000000000002 RSI: 00007ffa44d1c000 RDI: 00000000ffffff9c [ 1085.112257] RBP: 00007ffa44d1c000 R08: 0000000000000000 R09: ffffffffffffffff [ 1085.112767] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1085.113275] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1085.113793] [ 1085.123754] FAULT_INJECTION: forcing a failure. [ 1085.123754] name failslab, interval 1, probability 0, space 0, times 0 [ 1085.125363] CPU: 1 PID: 16081 Comm: syz-executor.4 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1085.126498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1085.128047] Call Trace: [ 1085.128415] [ 1085.128743] dump_stack_lvl+0x8b/0xb3 [ 1085.129308] should_fail.cold+0x5/0xa [ 1085.129861] ? __kernfs_new_node+0xd4/0x8b0 [ 1085.130465] should_failslab+0x5/0x10 [ 1085.131040] kmem_cache_alloc+0x5b/0x480 [ 1085.131635] __kernfs_new_node+0xd4/0x8b0 [ 1085.132221] ? kernfs_add_one+0x3c6/0x550 [ 1085.132814] ? kernfs_path_from_node+0x60/0x60 [ 1085.133467] ? lock_is_held_type+0xd7/0x130 [ 1085.134101] ? up_write+0x148/0x460 [ 1085.134619] ? kernfs_activate+0x1c4/0x240 [ 1085.135246] kernfs_new_node+0x93/0x120 [ 1085.135819] __kernfs_create_file+0x51/0x350 [ 1085.136461] sysfs_add_file_mode_ns+0x218/0x430 [ 1085.137134] ? component_del+0x4c0/0x4c0 [ 1085.137732] internal_create_group+0x322/0xb20 [ 1085.138392] ? sysfs_remove_group+0x170/0x170 [ 1085.139072] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1085.139768] ? __loop_update_dio+0x2a3/0x620 [ 1085.140409] loop_configure+0xe87/0x1950 [ 1085.141005] lo_ioctl+0x7c5/0x18b0 [ 1085.141531] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1085.142219] ? loop_set_status_old+0x1b0/0x1b0 [ 1085.142888] ? avc_ss_reset+0x180/0x180 [ 1085.143467] ? __lock_acquire+0xbac/0x5b70 [ 1085.144143] ? selinux_inode_getsecctx+0x90/0x90 [ 1085.144828] ? loop_set_status_old+0x1b0/0x1b0 [ 1085.145489] blkdev_ioctl+0x362/0x7f0 [ 1085.146036] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1085.146718] ? __x64_sys_ioctl+0x97/0x210 [ 1085.147336] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1085.148119] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1085.148784] __x64_sys_ioctl+0x196/0x210 [ 1085.149375] do_syscall_64+0x3b/0x90 [ 1085.149914] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1085.150655] RIP: 0033:0x7f2cd75138d7 [ 1085.151183] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1085.153674] RSP: 002b:00007f2cd4a88f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1085.154728] RAX: ffffffffffffffda RBX: 00007f2cd755d970 RCX: 00007f2cd75138d7 [ 1085.155725] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1085.156718] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1085.157925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1085.158921] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1085.159927] [ 1085.177650] tmpfs: Unknown parameter 'mpĪol' [ 1085.188195] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:32:06 executing program 1: ioprio_set$pid(0x2, 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x5, 0x0) clone3(&(0x7f0000004c00)={0xc0000500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000004bc0)=[0x0], 0x1}, 0x58) r0 = gettid() sched_rr_get_interval(r0, &(0x7f0000000000)) [ 1085.204671] loop3: detected capacity change from 0 to 1 [ 1085.212052] FAT-fs (loop3): Directory bread(block 3) failed [ 1085.212401] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1085.212477] FAT-fs (loop3): Directory bread(block 4) failed [ 1085.219189] FAT-fs (loop3): Directory bread(block 5) failed [ 1085.219626] FAT-fs (loop3): Directory bread(block 6) failed [ 1085.223097] loop5: detected capacity change from 0 to 1 [ 1085.223461] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1085.225730] FAT-fs (loop5): Directory bread(block 3) failed [ 1085.226331] FAT-fs (loop5): Directory bread(block 4) failed [ 1085.226883] FAT-fs (loop5): Directory bread(block 5) failed [ 1085.227328] FAT-fs (loop5): Directory bread(block 6) failed [ 1085.237719] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:32:06 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 46) 18:32:06 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1036e1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x2) r1 = dup2(r0, r0) pwritev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="14", 0x1}], 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r2, 0xc0c0583b, &(0x7f0000000240)) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x400, 0xec) 18:32:06 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 18) [ 1085.335754] FAULT_INJECTION: forcing a failure. [ 1085.335754] name failslab, interval 1, probability 0, space 0, times 0 [ 1085.336632] CPU: 0 PID: 16161 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1085.337225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1085.338016] Call Trace: [ 1085.338207] [ 1085.338373] dump_stack_lvl+0x8b/0xb3 [ 1085.338659] should_fail.cold+0x5/0xa [ 1085.338957] ? create_object.isra.0+0x3a/0xa20 [ 1085.339297] should_failslab+0x5/0x10 [ 1085.339584] kmem_cache_alloc+0x5b/0x480 [ 1085.339893] create_object.isra.0+0x3a/0xa20 [ 1085.340216] ? kasan_unpoison+0x23/0x50 [ 1085.340514] kmem_cache_alloc+0x239/0x480 [ 1085.340817] skb_clone+0x170/0x3c0 [ 1085.341091] netlink_broadcast+0x9ac/0xd60 [ 1085.341415] ? alloc_uevent_skb+0x1c2/0x210 [ 1085.341743] kobject_uevent_env+0x945/0xfa0 [ 1085.342064] ? _raw_spin_unlock+0x24/0x40 [ 1085.342375] disk_event_uevent+0x17b/0x1e0 [ 1085.342687] ? disk_events_async_show+0x10/0x10 [ 1085.343038] ? __fget_files+0x28d/0x470 [ 1085.343331] disk_force_media_change+0x1e/0xc0 [ 1085.343675] loop_configure+0x75b/0x1950 [ 1085.343979] ? putname+0xfe/0x140 [ 1085.344246] lo_ioctl+0x7c5/0x18b0 [ 1085.344505] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1085.344859] ? loop_set_status_old+0x1b0/0x1b0 [ 1085.345191] ? avc_ss_reset+0x180/0x180 [ 1085.345485] ? __lock_acquire+0xbac/0x5b70 [ 1085.345832] ? selinux_inode_getsecctx+0x90/0x90 [ 1085.346191] ? loop_set_status_old+0x1b0/0x1b0 [ 1085.346526] blkdev_ioctl+0x362/0x7f0 [ 1085.346818] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1085.347174] ? __x64_sys_ioctl+0x97/0x210 [ 1085.347481] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1085.347875] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1085.348218] __x64_sys_ioctl+0x196/0x210 [ 1085.348518] do_syscall_64+0x3b/0x90 [ 1085.348796] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1085.349169] RIP: 0033:0x7f1f8e0888d7 [ 1085.349437] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1085.350729] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1085.351274] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1085.351783] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1085.352296] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1085.352801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1085.353301] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1085.353817] [ 1085.375804] FAULT_INJECTION: forcing a failure. [ 1085.375804] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1085.376718] CPU: 0 PID: 16166 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1085.377301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1085.378083] Call Trace: [ 1085.378276] [ 1085.378461] dump_stack_lvl+0x8b/0xb3 [ 1085.378751] should_fail.cold+0x5/0xa [ 1085.379043] strncpy_from_user+0x34/0x3e0 [ 1085.379361] getname_flags.part.0+0x95/0x4f0 [ 1085.379695] getname+0x8e/0xd0 [ 1085.379947] do_sys_openat2+0xf5/0x4d0 [ 1085.380246] ? build_open_flags+0x6f0/0x6f0 [ 1085.380568] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1085.380980] __x64_sys_openat+0x13f/0x1f0 [ 1085.381291] ? __x64_sys_open+0x1c0/0x1c0 [ 1085.381606] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1085.381991] do_syscall_64+0x3b/0x90 [ 1085.382268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1085.382654] RIP: 0033:0x7ffa47759a04 [ 1085.382931] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1085.384242] RSP: 002b:00007ffa44d1bed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1085.384801] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa47759a04 [ 1085.385318] RDX: 0000000000000002 RSI: 00007ffa44d1c000 RDI: 00000000ffffff9c [ 1085.385855] RBP: 00007ffa44d1c000 R08: 0000000000000000 R09: ffffffffffffffff [ 1085.386043] loop4: detected capacity change from 0 to 1 [ 1085.386371] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1085.386381] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1085.388152] 18:32:06 executing program 1: r0 = syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x1, 0x9, &(0x7f0000000700)=[{&(0x7f0000000140)="5c4bed2b1a008aea447a08666c7a3e4b0908c869b823da04866b61d6e12a3bdbfd5082a72064cc2869061fc8dc4646441b45ae17a60188e9ad40b693afa3744c79c3e153535d15dd662ea478281ff45dcd265103c2957635eb233ab2749fcc0b1ac2c495195dafa2888378b693befe4d40a9d5cfa5ff846f2cb22678e1fd17a27a5d2db6db9335a5eb84618c856af2f28ac97803dbb1", 0x96, 0x100}, {&(0x7f0000000200)="0d8f19152aed73bdc98dad41881e65aae894c8362487cdd8c324aaae245710d39a1f0abfbf9f1f9c9513bf94c69a293ad32c387d69f597cb9e3cc781662988a5d4bc8abd2f5248ce5f989333fb1508e49aacca82f883aaf0c832c432dbff827dbfc43a7c14d1e466ff97e74b526c13da701ec86ab9bd359f8153d2255b637a8140f3db9d8d2165266688181447884824b9e9767d396229643bbb86f0be62c244ebbea60d4a76fa470867c3ddeacae160ebb96cb40f4470a9bd5ea20601988ea78113f5be", 0xc4, 0xb9aa}, {&(0x7f0000000300)="885cb9fea9fb8dbadf9d5f577eeb4904c12ef5dc304861e15329e21f7af23d95387de01a1380980a4fab16dad66279b6c70ed5e580", 0x35, 0x7f}, {&(0x7f0000000340)="957058f786b9ffc35cf0d6e9fe776e8d945c2302f62a31d06584bfce8ce1f69b872e077f6dd54f45c4a3e2bb50927f094e05669d14e6bfb32059ca8343b445dfe80b67f4d1eb14f784e767777695aae483d8cc1d1073757b75712d8c6d8db861452bf2ff6a50487d3c309fb67ab6d3de80ea203a3681299697", 0x79, 0x81}, {&(0x7f00000003c0)="82ad092f81fd13d73a5aa381de1a9362dc30c3edf46c64bfed15ac4ad8d90c05b9632a59b4e58876cd513f8e9fe2ba1d78bd36a697cf10cf5aee386609737bd7dab08adb5e76b6821941616df7c92d331186ac3ca5ca5f59e349a37e205a319048dd73a4f3d749e9ca016a99b32995b1e2b140c16d66ddaee7b6d9bb53ff816e13953527e8429785ac14104ddbef18617c72b94b4f18", 0x96, 0x5}, {&(0x7f0000000480)="014b92a963abccf9d6d0eaf3eb81b359d8999ed182dc9b8c2ad8fa49ce3fb21e057440f8f1678ce99b64489be021", 0x2e, 0x8}, {&(0x7f00000004c0)="0de715016a42b1f424b81ec84a2ec160e64698fd484d3552361bb1107118c6120a290fe79dd8c5b2750f7d6e07bbbd4d73b4eb1f2e6326d44a9d73c025bc6b3f37c75ed445e137d2edd77cf32377fd88fb46e6771755881fd9de25d85c89c57d9ea66d86c9ee7664388ae10bf6948e9685a15f5405af51adc05dc16cedfd17ce8c286980dbdde8a15a76b4801252edfbfc297507f4c4949ed0933d831d767c078381ee6ad291f132c448847d0bf69d9b1df5d0b2d7866c4558dfbceb8d28ef278af3bb9058537bb835f850d325a1bd35716346dcd300a9f2b6eb6178060dc19f3fdc145ab82413d60bfca5966ed11bb29df01b243428a5", 0xf7, 0x3}, {&(0x7f00000005c0)="4fced7e78ef8128e35af099c6388c2d7a49fb10daa71f2412bb06c9345b2256d30b78b1717fd82071cc2332db6383e799734e7596fd48a7f931644", 0x3b, 0x6}, {&(0x7f0000000600)="3332670b79f8e66988907d5ccc8db03d2a4bbee3bbad59ae6798bb00ccef940dfc71c15be944e1f5ac923f6a044f892fcde624a9b668a5f11b0c6862f516cfc518af38f7dc9c336dbb58fbd90370aa21fd0e257c5815378c22389148e2ee83b0e8f196d9c7e1da40e8a86d4988d6d9a660386677e09fe230c0642a3e9b84b3d441b4c4e1823274a4ac615237c368d97902e96972137195dc252dc27e0737276a71172da635b7494c71d64593084fea354333b45e4483257e6fbe263b4850835b730a56f9d31cde7f1bfb159505ced185f5c0", 0xd2, 0xbe}], 0x1080000, &(0x7f0000000800)={[{}, {'!\\\xce&]'}, {'u-{/\xce'}, {}, {'$`\'S%'}, {'}}M)f./'}, {'/}'}, {':'}, {'[#\x1a'}, {'p:]+$}+'}], [{@obj_type}, {@func={'func', 0x3d, 'PATH_CHECK'}}]}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000880)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) write$bt_hci(r2, &(0x7f00000008c0)={0x1, @le_set_ext_scan_rsp_data={{0x2038, 0x23}, {0x6, 0x3, 0xff, 0xc7, "cd12cc95fed63936b58077248de17b4dce68f6d71b0d3ceaef80611142a918"}}}, 0x27) bind$bt_hci(r1, &(0x7f0000000080), 0x6) ioctl$sock_bt_hci(r1, 0x400448e6, &(0x7f00000000c0)) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r3, 0xc0c0583b, &(0x7f0000000240)) write$bt_hci(r3, &(0x7f0000000040)={0x1, @write_sc_support={{0xc7a, 0x1}, {0x5}}}, 0x5) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000000)={0x2, 0x0, "054bd9", 0x80}) [ 1085.404997] FAT-fs (loop4): Directory bread(block 3) failed [ 1085.405759] FAT-fs (loop4): Directory bread(block 4) failed [ 1085.407378] FAT-fs (loop4): Directory bread(block 5) failed 18:32:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x100000, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file2\x00', 0x12d4c2, 0x0) rename(&(0x7f0000000040)='./file2\x00', &(0x7f0000000080)='./file2\x00') write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0x820) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) getdents(r1, &(0x7f0000000180)=""/36, 0x24) truncate(&(0x7f0000000280)='./file2\x00', 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) pwrite64(r2, &(0x7f0000000000)='y', 0xfffffe5f, 0x0) [ 1085.410026] FAT-fs (loop4): Directory bread(block 6) failed 18:32:06 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:32:06 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000001c0)=0x3, 0x2) connect$bt_sco(r1, &(0x7f0000000000)={0x1f, @fixed}, 0x8) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000300)="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", 0x201}], 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x1) [ 1085.447322] loop5: detected capacity change from 0 to 1 [ 1085.463084] FAT-fs (loop5): Directory bread(block 3) failed [ 1085.464976] FAT-fs (loop5): Directory bread(block 4) failed [ 1085.470683] FAT-fs (loop5): Directory bread(block 5) failed [ 1085.471357] FAT-fs (loop5): Directory bread(block 6) failed 18:32:20 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 19) 18:32:20 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 47) 18:32:20 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 53) 18:32:20 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x129000, 0x90) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000080)=0x1) 18:32:20 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:32:20 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_STATS(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x5, 0x1, 0x101, 0x0, 0x0, {0xe, 0x0, 0x3}}, 0x14}}, 0x40084) 18:32:20 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {0x4}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random=0x8, @random="e6a9f065934f", @broadcast}, 0x10) 18:32:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000001300), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000200)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r3, 0x409, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CHANNEL(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)={0x14, r1, 0x20}, 0x14}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r7) r10 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r10, 0xc020662a, &(0x7f0000000480)={0x0, 0x2, 0x9}) sendmsg$NLBL_UNLABEL_C_LIST(r8, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000700)={0x14, r9, 0x201}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_DEVKEY(r8, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x68, r1, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r12}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x10) [ 1099.037519] FAULT_INJECTION: forcing a failure. [ 1099.037519] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.038404] CPU: 1 PID: 16326 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1099.038972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1099.039750] Call Trace: [ 1099.039938] [ 1099.040102] dump_stack_lvl+0x8b/0xb3 [ 1099.040381] should_fail.cold+0x5/0xa [ 1099.040654] ? __alloc_file+0x21/0x240 [ 1099.040943] should_failslab+0x5/0x10 [ 1099.041216] kmem_cache_alloc+0x5b/0x480 [ 1099.041514] __alloc_file+0x21/0x240 [ 1099.041785] alloc_empty_file+0x6d/0x170 [ 1099.042079] path_openat+0xe1/0x28a0 [ 1099.042365] ? path_lookupat+0x850/0x850 [ 1099.042656] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1099.043003] ? lock_is_held_type+0xd7/0x130 [ 1099.043328] do_filp_open+0x1aa/0x400 [ 1099.043608] ? may_open_dev+0xf0/0xf0 [ 1099.043885] ? lock_release+0x3b2/0x6f0 [ 1099.044169] ? alloc_fd+0x2f0/0x670 [ 1099.044431] ? lock_downgrade+0x6d0/0x6d0 [ 1099.044731] ? rwlock_bug.part.0+0x90/0x90 [ 1099.045035] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1099.045418] ? _find_next_bit+0x1e5/0x260 [ 1099.045717] ? _raw_spin_unlock+0x24/0x40 [ 1099.045994] ? alloc_fd+0x2f0/0x670 [ 1099.046258] do_sys_openat2+0x16d/0x4d0 [ 1099.046544] ? build_open_flags+0x6f0/0x6f0 [ 1099.046864] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1099.047240] __x64_sys_openat+0x13f/0x1f0 [ 1099.047508] ? __x64_sys_open+0x1c0/0x1c0 [ 1099.047781] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1099.048123] do_syscall_64+0x3b/0x90 [ 1099.048367] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1099.048699] RIP: 0033:0x7ffa47759a04 [ 1099.048941] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1099.050070] RSP: 002b:00007ffa44d1bed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1099.050603] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa47759a04 [ 1099.051065] RDX: 0000000000000002 RSI: 00007ffa44d1c000 RDI: 00000000ffffff9c [ 1099.051512] RBP: 00007ffa44d1c000 R08: 0000000000000000 R09: ffffffffffffffff [ 1099.051977] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1099.052433] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1099.052891] [ 1099.053232] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1099.058050] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1099.062027] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1099.063617] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1099.074539] FAULT_INJECTION: forcing a failure. [ 1099.074539] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.075340] CPU: 1 PID: 16329 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1099.075865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1099.076564] Call Trace: [ 1099.076752] [ 1099.076908] dump_stack_lvl+0x8b/0xb3 [ 1099.077164] should_fail.cold+0x5/0xa [ 1099.077413] ? __kernfs_new_node+0xd4/0x8b0 [ 1099.077698] should_failslab+0x5/0x10 [ 1099.077949] kmem_cache_alloc+0x5b/0x480 [ 1099.078220] __kernfs_new_node+0xd4/0x8b0 [ 1099.078493] ? kernfs_path_from_node+0x60/0x60 [ 1099.078813] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1099.079170] ? mark_held_locks+0x9e/0xe0 [ 1099.079456] ? lock_is_held_type+0xd7/0x130 [ 1099.079734] ? find_held_lock+0x2c/0x110 [ 1099.080006] kernfs_create_dir_ns+0x9c/0x220 [ 1099.080297] internal_create_group+0x782/0xb20 [ 1099.080601] ? sysfs_remove_group+0x170/0x170 [ 1099.080899] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1099.081221] ? __loop_update_dio+0x2a3/0x620 [ 1099.081540] loop_configure+0xe87/0x1950 [ 1099.081816] lo_ioctl+0x7c5/0x18b0 [ 1099.082053] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1099.082372] ? loop_set_status_old+0x1b0/0x1b0 [ 1099.082670] ? avc_ss_reset+0x180/0x180 [ 1099.082960] ? __lock_acquire+0xbac/0x5b70 [ 1099.083279] ? selinux_inode_getsecctx+0x90/0x90 [ 1099.083593] ? loop_set_status_old+0x1b0/0x1b0 [ 1099.083891] blkdev_ioctl+0x362/0x7f0 [ 1099.084138] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1099.084443] ? __x64_sys_ioctl+0x97/0x210 [ 1099.084711] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1099.085070] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1099.085379] __x64_sys_ioctl+0x196/0x210 [ 1099.085670] do_syscall_64+0x3b/0x90 [ 1099.085922] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1099.086291] RIP: 0033:0x7f1f8e0888d7 [ 1099.086537] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1099.087813] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1099.088300] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1099.088749] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1099.089194] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1099.089640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1099.090091] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1099.090556] [ 1099.090760] loop5: detected capacity change from 0 to 1 [ 1099.119633] FAT-fs (loop5): Directory bread(block 3) failed [ 1099.122321] FAT-fs (loop5): Directory bread(block 4) failed [ 1099.123558] FAT-fs (loop5): Directory bread(block 5) failed [ 1099.125989] FAT-fs (loop5): Directory bread(block 6) failed [ 1099.143191] FAULT_INJECTION: forcing a failure. [ 1099.143191] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.144879] CPU: 0 PID: 16339 Comm: syz-executor.4 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1099.146046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1099.147636] Call Trace: [ 1099.148014] [ 1099.148347] dump_stack_lvl+0x8b/0xb3 [ 1099.148927] should_fail.cold+0x5/0xa [ 1099.149480] ? __kernfs_new_node+0xd4/0x8b0 [ 1099.150099] should_failslab+0x5/0x10 [ 1099.150645] kmem_cache_alloc+0x5b/0x480 [ 1099.151246] __kernfs_new_node+0xd4/0x8b0 [ 1099.151837] ? kernfs_add_one+0x3c6/0x550 [ 1099.152439] ? kernfs_path_from_node+0x60/0x60 [ 1099.153102] ? lock_is_held_type+0xd7/0x130 [ 1099.153751] ? up_write+0x148/0x460 [ 1099.154287] ? kernfs_activate+0x1c4/0x240 [ 1099.154912] kernfs_new_node+0x93/0x120 [ 1099.155496] __kernfs_create_file+0x51/0x350 [ 1099.156154] sysfs_add_file_mode_ns+0x218/0x430 [ 1099.156832] ? component_del+0x4c0/0x4c0 [ 1099.157449] internal_create_group+0x322/0xb20 [ 1099.158128] ? sysfs_remove_group+0x170/0x170 [ 1099.158791] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1099.159530] ? __loop_update_dio+0x2a3/0x620 [ 1099.160180] loop_configure+0xe87/0x1950 [ 1099.160786] lo_ioctl+0x7c5/0x18b0 [ 1099.161316] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1099.162010] ? loop_set_status_old+0x1b0/0x1b0 [ 1099.162685] ? avc_ss_reset+0x180/0x180 [ 1099.163385] ? __lock_acquire+0xbac/0x5b70 [ 1099.164069] ? selinux_inode_getsecctx+0x90/0x90 18:32:20 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 20) [ 1099.164769] ? loop_set_status_old+0x1b0/0x1b0 [ 1099.165533] blkdev_ioctl+0x362/0x7f0 [ 1099.166090] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1099.166778] ? __x64_sys_ioctl+0x97/0x210 [ 1099.167405] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1099.168194] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1099.168881] __x64_sys_ioctl+0x196/0x210 [ 1099.169475] do_syscall_64+0x3b/0x90 [ 1099.170028] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1099.170785] RIP: 0033:0x7f2cd75138d7 [ 1099.171337] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1099.173830] RSP: 002b:00007f2cd4a67f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1099.174877] RAX: ffffffffffffffda RBX: 00007f2cd755d970 RCX: 00007f2cd75138d7 [ 1099.175888] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1099.176890] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1099.177885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1099.178880] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1099.179938] [ 1099.211474] FAULT_INJECTION: forcing a failure. [ 1099.211474] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.212313] CPU: 1 PID: 16343 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1099.212847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1099.213542] Call Trace: [ 1099.213729] [ 1099.213896] dump_stack_lvl+0x8b/0xb3 [ 1099.214173] should_fail.cold+0x5/0xa [ 1099.214446] ? create_object.isra.0+0x3a/0xa20 [ 1099.214784] should_failslab+0x5/0x10 [ 1099.215068] kmem_cache_alloc+0x5b/0x480 [ 1099.215366] create_object.isra.0+0x3a/0xa20 [ 1099.215693] ? kasan_unpoison+0x23/0x50 [ 1099.215993] kmem_cache_alloc+0x239/0x480 [ 1099.216295] __alloc_file+0x21/0x240 [ 1099.216575] alloc_empty_file+0x6d/0x170 [ 1099.216848] path_openat+0xe1/0x28a0 [ 1099.217136] ? path_lookupat+0x850/0x850 [ 1099.217434] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1099.217808] ? lock_is_held_type+0xd7/0x130 [ 1099.218129] do_filp_open+0x1aa/0x400 [ 1099.218406] ? may_open_dev+0xf0/0xf0 [ 1099.218693] ? lock_release+0x3b2/0x6f0 [ 1099.218979] ? alloc_fd+0x2f0/0x670 [ 1099.219260] ? lock_downgrade+0x6d0/0x6d0 [ 1099.219560] ? rwlock_bug.part.0+0x90/0x90 [ 1099.219841] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1099.220234] ? _find_next_bit+0x1e5/0x260 [ 1099.220513] ? _raw_spin_unlock+0x24/0x40 [ 1099.220816] ? alloc_fd+0x2f0/0x670 [ 1099.221070] do_sys_openat2+0x16d/0x4d0 [ 1099.221357] ? build_open_flags+0x6f0/0x6f0 [ 1099.221645] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1099.222031] __x64_sys_openat+0x13f/0x1f0 [ 1099.222305] ? __x64_sys_open+0x1c0/0x1c0 [ 1099.222609] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1099.222958] do_syscall_64+0x3b/0x90 [ 1099.223242] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1099.223615] RIP: 0033:0x7ffa47759a04 [ 1099.223877] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1099.225133] RSP: 002b:00007ffa44d1bed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1099.225660] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa47759a04 [ 1099.226159] RDX: 0000000000000002 RSI: 00007ffa44d1c000 RDI: 00000000ffffff9c [ 1099.226656] RBP: 00007ffa44d1c000 R08: 0000000000000000 R09: ffffffffffffffff [ 1099.227166] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1099.227666] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1099.228176] 18:32:20 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x129000, 0x90) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000080)=0x1) [ 1099.248031] loop3: detected capacity change from 0 to 1 [ 1099.253078] FAT-fs (loop3): Directory bread(block 3) failed [ 1099.253465] FAT-fs (loop3): Directory bread(block 4) failed [ 1099.254253] FAT-fs (loop3): Directory bread(block 5) failed [ 1099.254628] FAT-fs (loop3): Directory bread(block 6) failed [ 1099.258253] loop4: detected capacity change from 0 to 1 [ 1099.262362] FAT-fs (loop4): Directory bread(block 3) failed [ 1099.262761] FAT-fs (loop4): Directory bread(block 4) failed [ 1099.263233] FAT-fs (loop4): Directory bread(block 5) failed [ 1099.263612] FAT-fs (loop4): Directory bread(block 6) failed 18:32:20 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 21) 18:32:20 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[@ANYBLOB="500000000001019dfc000000000000000a0000ff86e102884b774d984eefc164ed003c0001802c000180140003002001000000000000000000000000000014000402000000000000000000"], 0x50}}, 0x0) 18:32:20 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 54) 18:32:20 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 48) 18:32:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000040)='./file1\x00', 0x8000) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)="785538b608", 0x5, 0xffc) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000400)="c0", 0x1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1, 0x200000000000}) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r2, 0x80089419, &(0x7f0000000080)) 18:32:20 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random=0x8, @random="e6a9f065934f", @broadcast}, 0x10) 18:32:20 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1099.417594] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1099.435978] FAULT_INJECTION: forcing a failure. [ 1099.435978] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.436720] CPU: 1 PID: 16452 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1099.437238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1099.437933] Call Trace: [ 1099.438103] [ 1099.438254] dump_stack_lvl+0x8b/0xb3 [ 1099.438510] should_fail.cold+0x5/0xa [ 1099.438762] ? create_object.isra.0+0x3a/0xa20 [ 1099.439078] should_failslab+0x5/0x10 [ 1099.439329] kmem_cache_alloc+0x5b/0x480 [ 1099.439601] create_object.isra.0+0x3a/0xa20 [ 1099.439894] ? kasan_unpoison+0x23/0x50 [ 1099.440163] kmem_cache_alloc+0x239/0x480 [ 1099.440436] __alloc_file+0x21/0x240 [ 1099.440686] alloc_empty_file+0x6d/0x170 [ 1099.440958] path_openat+0xe1/0x28a0 [ 1099.441220] ? path_lookupat+0x850/0x850 [ 1099.441493] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1099.441832] ? lock_is_held_type+0xd7/0x130 [ 1099.442122] do_filp_open+0x1aa/0x400 [ 1099.442380] ? may_open_dev+0xf0/0xf0 [ 1099.442637] ? lock_release+0x3b2/0x6f0 [ 1099.442898] ? alloc_fd+0x2f0/0x670 [ 1099.443154] ? lock_downgrade+0x6d0/0x6d0 [ 1099.443428] ? rwlock_bug.part.0+0x90/0x90 [ 1099.443706] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1099.444062] ? _find_next_bit+0x1e5/0x260 [ 1099.444335] ? _raw_spin_unlock+0x24/0x40 [ 1099.444607] ? alloc_fd+0x2f0/0x670 [ 1099.444856] do_sys_openat2+0x16d/0x4d0 [ 1099.445120] ? build_open_flags+0x6f0/0x6f0 [ 1099.445407] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1099.445769] __x64_sys_openat+0x13f/0x1f0 [ 1099.446041] ? __x64_sys_open+0x1c0/0x1c0 [ 1099.446314] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1099.446657] do_syscall_64+0x3b/0x90 [ 1099.446909] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1099.447249] RIP: 0033:0x7ffa47759a04 [ 1099.447490] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1099.448609] RSP: 002b:00007ffa44d1bed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1099.449089] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa47759a04 [ 1099.449540] RDX: 0000000000000002 RSI: 00007ffa44d1c000 RDI: 00000000ffffff9c [ 1099.449984] RBP: 00007ffa44d1c000 R08: 0000000000000000 R09: ffffffffffffffff [ 1099.450441] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1099.450894] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1099.451357] [ 1099.470027] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1099.476882] FAULT_INJECTION: forcing a failure. [ 1099.476882] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.477621] CPU: 1 PID: 16459 Comm: syz-executor.4 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1099.478143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1099.478843] Call Trace: [ 1099.479013] [ 1099.479181] dump_stack_lvl+0x8b/0xb3 [ 1099.479442] should_fail.cold+0x5/0xa [ 1099.479700] ? create_object.isra.0+0x3a/0xa20 [ 1099.480009] should_failslab+0x5/0x10 [ 1099.480257] kmem_cache_alloc+0x5b/0x480 [ 1099.480529] create_object.isra.0+0x3a/0xa20 [ 1099.480820] ? kasan_unpoison+0x23/0x50 [ 1099.481090] kmem_cache_alloc+0x239/0x480 [ 1099.481364] __kernfs_new_node+0xd4/0x8b0 [ 1099.481635] ? kernfs_add_one+0x3c6/0x550 [ 1099.481909] ? kernfs_path_from_node+0x60/0x60 [ 1099.482217] ? lock_is_held_type+0xd7/0x130 [ 1099.482505] ? up_write+0x148/0x460 [ 1099.482744] ? kernfs_activate+0x1c4/0x240 [ 1099.483032] kernfs_new_node+0x93/0x120 [ 1099.483300] __kernfs_create_file+0x51/0x350 [ 1099.483594] sysfs_add_file_mode_ns+0x218/0x430 [ 1099.483898] ? component_del+0x4c0/0x4c0 [ 1099.484171] internal_create_group+0x322/0xb20 [ 1099.484476] ? sysfs_remove_group+0x170/0x170 [ 1099.484776] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1099.485106] ? __loop_update_dio+0x2a3/0x620 [ 1099.485399] loop_configure+0xe87/0x1950 [ 1099.485671] lo_ioctl+0x7c5/0x18b0 [ 1099.485908] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1099.486228] ? loop_set_status_old+0x1b0/0x1b0 [ 1099.486531] ? avc_ss_reset+0x180/0x180 [ 1099.486797] ? __lock_acquire+0xbac/0x5b70 [ 1099.487128] ? selinux_inode_getsecctx+0x90/0x90 [ 1099.487447] ? loop_set_status_old+0x1b0/0x1b0 [ 1099.487752] blkdev_ioctl+0x362/0x7f0 [ 1099.488004] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1099.488313] ? __x64_sys_ioctl+0x97/0x210 [ 1099.488586] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1099.488943] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1099.489208] FAULT_INJECTION: forcing a failure. [ 1099.489208] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.489972] __x64_sys_ioctl+0x196/0x210 [ 1099.489991] do_syscall_64+0x3b/0x90 [ 1099.490681] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1099.491024] RIP: 0033:0x7f2cd75138d7 [ 1099.491275] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1099.492402] RSP: 002b:00007f2cd4a88f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1099.492881] RAX: ffffffffffffffda RBX: 00007f2cd755d970 RCX: 00007f2cd75138d7 [ 1099.493338] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1099.493794] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1099.494246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1099.494692] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1099.495162] [ 1099.495318] CPU: 0 PID: 16463 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1099.496159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1099.497267] Call Trace: [ 1099.497535] [ 1099.497770] dump_stack_lvl+0x8b/0xb3 [ 1099.498172] should_fail.cold+0x5/0xa [ 1099.498568] ? create_object.isra.0+0x3a/0xa20 [ 1099.499064] should_failslab+0x5/0x10 [ 1099.499459] kmem_cache_alloc+0x5b/0x480 [ 1099.499899] create_object.isra.0+0x3a/0xa20 [ 1099.500375] ? kasan_unpoison+0x23/0x50 [ 1099.500784] kmem_cache_alloc+0x239/0x480 [ 1099.501209] __kernfs_new_node+0xd4/0x8b0 [ 1099.501637] ? kernfs_path_from_node+0x60/0x60 [ 1099.502104] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1099.502635] ? mark_held_locks+0x9e/0xe0 [ 1099.503078] ? lock_is_held_type+0xd7/0x130 [ 1099.503525] ? find_held_lock+0x2c/0x110 [ 1099.503945] kernfs_create_dir_ns+0x9c/0x220 [ 1099.504405] internal_create_group+0x782/0xb20 [ 1099.504895] ? sysfs_remove_group+0x170/0x170 [ 1099.505367] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1099.505886] ? __loop_update_dio+0x2a3/0x620 [ 1099.506351] loop_configure+0xe87/0x1950 [ 1099.506791] lo_ioctl+0x7c5/0x18b0 [ 1099.507186] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1099.507691] ? loop_set_status_old+0x1b0/0x1b0 [ 1099.508163] ? avc_ss_reset+0x180/0x180 [ 1099.508587] ? __lock_acquire+0xbac/0x5b70 [ 1099.509080] ? selinux_inode_getsecctx+0x90/0x90 [ 1099.509584] ? loop_set_status_old+0x1b0/0x1b0 [ 1099.510057] blkdev_ioctl+0x362/0x7f0 [ 1099.510451] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1099.510948] ? __x64_sys_ioctl+0x97/0x210 [ 1099.511386] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1099.511951] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1099.512444] __x64_sys_ioctl+0x196/0x210 [ 1099.512874] do_syscall_64+0x3b/0x90 [ 1099.513263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1099.513790] RIP: 0033:0x7f1f8e0888d7 [ 1099.514181] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1099.515999] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1099.516773] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1099.517494] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1099.518220] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1099.518940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1099.519661] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1099.520388] [ 1099.525379] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1099.528443] loop3: detected capacity change from 0 to 1 [ 1099.535526] loop4: detected capacity change from 0 to 1 [ 1099.536530] FAT-fs (loop3): Directory bread(block 3) failed [ 1099.537109] FAT-fs (loop3): Directory bread(block 4) failed [ 1099.537733] FAT-fs (loop3): Directory bread(block 5) failed [ 1099.539665] FAT-fs (loop3): Directory bread(block 6) failed [ 1099.547471] FAT-fs (loop4): Directory bread(block 3) failed [ 1099.548508] FAT-fs (loop4): Directory bread(block 4) failed 18:32:20 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x44142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000140)={0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)={0x21c, 0x30, 0x1, 0x70bd2d, 0x25dfdbfd, "", [@generic="b954524f46f454ccc991ec079d03b6eaae11a0a4cb7d594905a3e5c6eeeea073ddd133988889b53b9c5cf35ebcb6c4f80a0f1de7d42a75f6db50489c8c9522862c82ce2ce9b94081ac487a5d4aab1033ba56e800341ae47c49a59f0d5209c6e9d717e495ea998cb6d75b529438", @generic="d148378e301ae56c088a083e2d9e1594e671d1fcd0e3fca0006fb466c89dde51741c8e83d3dd744fe3bf3cd88b3e0ef7b32aad94ca1c70dfc54d582e5e1902431546405457cb7e811f06502da18e2b4a112e84f6ec5341c20448ffff051df6a147071474626ca4d765aad5e75f3feaa210395f49c4deb9c35cfd92070f77e077b53bf286ddb26ebe5c1ecfb6078ebd692adea8a61722a4473ada6004e73c613bcd8d62d67eacb143293b6f44", @typed={0x6, 0x83, 0x0, 0x0, @str='-['}, @generic="0ba56829d070dcabe0b9871a00f2efc62fbad29192bf817e6eebe40f57865267850eec33b3caa074b0fc0a1b9fb03367dc7f77f4c1a365db0c080ab594e3ad710abbfdf2f2c82a8b9c5ae6a1f617ce262b6bb72f7f8ace5591872323874978e3d3cda5427dd85df307af76d93d5786d5be686aac4b25412e2997ff37bb3ce7d0159664ea92a1eef015a63896542bd9a218f952663c082c44fc509b7760cc5538b076f3f9638452ae98d0ebc267e96c322124cf86b6e178089f62e5e2c1c8b7", @typed={0x4, 0x65}, @generic="1d45a9b3cb4710bc86e5c42a20d751515b860cf8ad6fd5f3824e2994cae0", @typed={0x8, 0x79, 0x0, 0x0, @ipv4=@remote}]}, 0x21c}, {&(0x7f0000000080)={0x74, 0x25, 0xd9e11e48f569a559, 0x70bd27, 0x25dfdbfd, "", [@generic="f30714616dc913dc06fab6f50243d599a0b5e12ba0f4d974f364e2637ccf99385f95cc908283d722c6290e00b8c900ffa105419199ac9799562b2032840b95d0be9382cb98a89c83ee3144781af2a3abab08d2ff9c91edbffe79ec259d1c780831c31189"]}, 0x74}, {&(0x7f0000000000)={0x30, 0x36, 0x100, 0x70bd29, 0x25dfdbff, "", [@typed={0x8, 0x2a, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x8b, 0x0, 0x0, @ipv4=@multicast2}, @typed={0x8, 0x42, 0x0, 0x0, @fd=r2}, @typed={0x8, 0x27, 0x0, 0x0, @fd=r3}]}, 0x30}, {&(0x7f0000000680)={0x137c, 0x36, 0x4, 0x70bd2d, 0x25dfdbfe, "", [@nested={0x11d5, 0x14, 0x0, 0x1, [@typed={0x14, 0x84, 0x0, 0x0, @ipv6=@empty}, @generic="6a114d9f7be87794c2a19b25bda64d76fa832a11f4dac4d8c8f758fab68a3aab2199b1c46320a24d6816c7c94de1625c30c14508fb464d0f718828753b0527d7aeb0c4de236166f5d22d439d55dc08f978ecd206a2142ce88fe87e56646d8dff9109b5105513fed1d31bb34b6ab7e25d59a50d97da4adf102db5a6632c921e7e158a4eb9c2ef8e8cbc4e0935e8cb7813e03f4549a28e3776c0f482e76bc29da6d3df19b4ecc902beb6b6135828788b05ba70d063820ed3098533e7d54bb346295b6d2e62bc3a4c563c329e5f03d2a0633666a712dd4cf9556e7db293778c5dab85a7a1d31d593cf0b60cf21a1fd41d7248f9136b31ec1c25", @typed={0x8, 0x89, 0x0, 0x0, @pid=r4}, @typed={0x8, 0x6d, 0x0, 0x0, @ipv4=@multicast1}, @generic="43dbecf72ac6ca3acd7bc08802e8ceaa4c111047a3cf0986b7e66ecbe133f70245eea683ef858dab072b38ee796ec9aec33e596afe22c1f5273799383b6563c6c7448e1340b6130788fd04c64c83ef93b8d137a0db97036b055856d36a74d095760bacbbd24c09f0fa561a79498d4a73f3af15f5a1dbb45db97bb98e8c5d534ac681770fad366b667b269acc46", @generic="b3036a3a", @typed={0x1004, 0x85, 0x0, 0x0, @binary="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@typed={0xc, 0x74, 0x0, 0x0, @u64=0xffffffff}, @typed={0x8, 0x6f, 0x0, 0x0, @uid=0xee01}, @typed={0xc, 0x64, 0x0, 0x0, @u64=0x9}]}, @nested={0x123, 0x59, 0x0, 0x1, [@generic="464ea87f3f70b3539e56472f508e1fa7", @generic="02317b9e8a9a48d729ca1d27251c6aff1e4d7fbed73931987b7ffd207956779530ae7220a162e0c472a56e77df3af22edc4c5e44fb6b86b593a6d7418773bcad7ddce3fddc82e1bb152ebd5a98dfff9ac97ea61c0947c6a4a14cecd04d399b0c3b5dece59f6ef1ba9d135543794b0b3f064c020a66d7509566928134f0e413b5f97806e7e9952717264b2aed627a5660364df040af53ca94818371d3d780ddf94cdc0a8f7506a6c34da88bfa63d660b0431238e5684fcb4d53113a6189dbb337257833d3f7132fc920447a85", @generic="5c8b5f1752bb8b77c272a2a8893200904f06b693a072b3f3b9c4fd90a5a99c3b02604246927f425e604c9ae1a0645a129c136acbace97b", @typed={0xc, 0x57, 0x0, 0x0, @u64=0xce7b}]}, @typed={0x4, 0x75}, @generic="54db4a9355e96c4683dd5819088299df6ba4d392e062fb0381c7a8412d23b6b9d152af4eec030b00e99d422d080ba1fa52832f38f717df34fe3551f4ea27b52659c5e0b4ea31a1d733cd512e01a49f21d2f4f7783bd0ea386d439cfb7fe497cdc9d17f13d29b8c80ac"]}, 0x137c}], 0x4, 0x0, 0x0, 0x8000}, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x7fffffff) creat(&(0x7f0000000040)='./file1\x00', 0x0) [ 1099.553525] FAT-fs (loop4): Directory bread(block 5) failed [ 1099.554127] FAT-fs (loop4): Directory bread(block 6) failed 18:32:20 executing program 2: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$update(0x2, r1, 0x0, 0x0) keyctl$search(0xa, r1, &(0x7f0000000080)='cifs.spnego\x00', &(0x7f0000000140)={'syz', 0x0}, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000001180), &(0x7f0000001200)={'syz', 0x3}, 0x0, 0x0, r1) keyctl$search(0xa, r2, &(0x7f0000001240)='cifs.spnego\x00', &(0x7f0000001280)={'syz', 0x1}, r1) r3 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$update(0x2, r3, 0x0, 0x0) keyctl$search(0xa, r3, &(0x7f0000000080)='cifs.spnego\x00', &(0x7f0000000140)={'syz', 0x0}, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000001180), &(0x7f0000001200)={'syz', 0x3}, 0x0, 0x0, r3) keyctl$search(0xa, r4, &(0x7f0000001240)='cifs.spnego\x00', &(0x7f0000001280)={'syz', 0x1}, r3) keyctl$search(0xa, r1, &(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={'syz', 0x0}, r4) keyctl$invalidate(0x15, r0) 18:32:20 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, 0x0, 0x0) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1099.618111] loop5: detected capacity change from 0 to 1 [ 1099.622336] FAT-fs (loop5): Directory bread(block 3) failed [ 1099.623705] FAT-fs (loop5): Directory bread(block 4) failed [ 1099.624129] FAT-fs (loop5): Directory bread(block 5) failed [ 1099.624521] FAT-fs (loop5): Directory bread(block 6) failed 18:32:20 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 55) 18:32:20 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 22) 18:32:20 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x0, @none}, 0xe) listen(r0, 0x0) shutdown(r0, 0x1) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x0, 0x1, 0x3ff}) sendmsg(r1, &(0x7f0000001180)={&(0x7f0000000040)=@qipcrtr={0x2a, 0x3, 0x7ffe}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="7faa43d1c2b063a673eda7b282293d7cbd29d10a51780c1b9ef205d1e39694bc0015d71252d7aac0ccb02a402035d9ac4ee0d73c4f5b92a899c2580e64", 0x3d}, {&(0x7f0000000140)="63a586a5e654511a15ac310dfecf1fcaf922ed8bf570f7aded3752db9266c511577f172fc55a4e5056115c64b0c50d17d97c64991f9be47189be75e5d9baf311ae2ef2640b041bfa993b95b4707ac60fceb763552252d92b1c80f70acc7d3e8b6e566236d1c5a4f0ecc4b9a2c047e36f0799c991c3eb2d", 0x77}], 0x2, &(0x7f0000001140)=ANY=[@ANYBLOB="100000000000000019010002a1060000"], 0x10}, 0x40) 18:32:20 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 49) [ 1099.680371] FAULT_INJECTION: forcing a failure. [ 1099.680371] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.681177] CPU: 1 PID: 16577 Comm: syz-executor.4 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1099.681711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1099.682408] Call Trace: [ 1099.682580] [ 1099.682729] dump_stack_lvl+0x8b/0xb3 [ 1099.682991] should_fail.cold+0x5/0xa [ 1099.683249] ? __kernfs_new_node+0xd4/0x8b0 [ 1099.683537] should_failslab+0x5/0x10 [ 1099.683785] kmem_cache_alloc+0x5b/0x480 [ 1099.684060] __kernfs_new_node+0xd4/0x8b0 [ 1099.684330] ? kernfs_add_one+0x3c6/0x550 [ 1099.684599] ? kernfs_path_from_node+0x60/0x60 [ 1099.684897] ? lock_is_held_type+0xd7/0x130 [ 1099.685189] ? up_write+0x148/0x460 [ 1099.685429] ? kernfs_activate+0x1c4/0x240 [ 1099.685727] kernfs_new_node+0x93/0x120 [ 1099.685993] __kernfs_create_file+0x51/0x350 [ 1099.686284] sysfs_add_file_mode_ns+0x218/0x430 [ 1099.686599] ? component_del+0x4c0/0x4c0 [ 1099.686871] internal_create_group+0x322/0xb20 [ 1099.687191] ? sysfs_remove_group+0x170/0x170 [ 1099.687492] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1099.687819] ? __loop_update_dio+0x2a3/0x620 [ 1099.688115] loop_configure+0xe87/0x1950 [ 1099.688387] lo_ioctl+0x7c5/0x18b0 [ 1099.688640] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1099.688957] ? loop_set_status_old+0x1b0/0x1b0 [ 1099.689259] ? avc_ss_reset+0x180/0x180 [ 1099.689524] ? __lock_acquire+0xbac/0x5b70 [ 1099.689837] ? selinux_inode_getsecctx+0x90/0x90 [ 1099.690156] ? loop_set_status_old+0x1b0/0x1b0 [ 1099.690458] blkdev_ioctl+0x362/0x7f0 [ 1099.690707] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1099.691041] ? __x64_sys_ioctl+0x97/0x210 [ 1099.691314] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1099.691666] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1099.691974] __x64_sys_ioctl+0x196/0x210 [ 1099.692237] do_syscall_64+0x3b/0x90 [ 1099.692481] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1099.692816] RIP: 0033:0x7f2cd75138d7 [ 1099.693060] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1099.694194] RSP: 002b:00007f2cd4a88f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1099.694673] RAX: ffffffffffffffda RBX: 00007f2cd755d970 RCX: 00007f2cd75138d7 [ 1099.695127] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1099.695575] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1099.696023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1099.696470] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1099.696936] 18:32:20 executing program 2: sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x6, 0xc, 0x1f, 0x7, 0x4, 0x401, 0x0, 0x101, 0x1}, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[], 0x3f9, 0x0) r0 = msgget$private(0x0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000000)=""/195) msgsnd(r0, &(0x7f0000000000)={0x3, "c38874c6e0d3ee63459c55a3af7a469446bbfbe63f9cfbf3673563eb5f62e574205f38580f0a9c8dd126d6eb2b2cb332867426b446f131377b7a0330764ce72bc02e78497b24b7c5ffe92028f19baf73d97044287c6311860c4083a99f480e694b47228fa8ebdafeecf192bdf61f3858ee92e29dabbda4100c9f7c1e4ea82fb72191bf63f37abde5c8099b49c856015aea1cfd7f49b358a185ce5127687e50d245aabe83abf53edd9a8feb86b33404ca9f5ffa8e08483a9756d170b08be034897052c3df1e4630a2685cce22977c"}, 0xd6, 0x0) [ 1099.717593] FAULT_INJECTION: forcing a failure. [ 1099.717593] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.718935] CPU: 0 PID: 16592 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1099.719788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1099.720913] Call Trace: [ 1099.721183] [ 1099.721423] dump_stack_lvl+0x8b/0xb3 [ 1099.721826] should_fail.cold+0x5/0xa [ 1099.722229] ? create_object.isra.0+0x3a/0xa20 [ 1099.722714] should_failslab+0x5/0x10 [ 1099.723120] kmem_cache_alloc+0x5b/0x480 [ 1099.723547] create_object.isra.0+0x3a/0xa20 [ 1099.724015] ? kasan_unpoison+0x23/0x50 [ 1099.724436] kmem_cache_alloc+0x239/0x480 [ 1099.724730] FAULT_INJECTION: forcing a failure. [ 1099.724730] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.724871] security_file_alloc+0x34/0x170 [ 1099.726021] __alloc_file+0xb6/0x240 [ 1099.726418] alloc_empty_file+0x6d/0x170 [ 1099.726841] path_openat+0xe1/0x28a0 [ 1099.727265] ? path_lookupat+0x850/0x850 [ 1099.727692] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1099.728248] ? lock_is_held_type+0xd7/0x130 [ 1099.728710] do_filp_open+0x1aa/0x400 [ 1099.729112] ? may_open_dev+0xf0/0xf0 [ 1099.729517] ? lock_release+0x3b2/0x6f0 [ 1099.729942] ? alloc_fd+0x2f0/0x670 [ 1099.730324] ? lock_downgrade+0x6d0/0x6d0 [ 1099.730761] ? rwlock_bug.part.0+0x90/0x90 [ 1099.731230] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1099.731791] ? _find_next_bit+0x1e5/0x260 [ 1099.732228] ? _raw_spin_unlock+0x24/0x40 [ 1099.732664] ? alloc_fd+0x2f0/0x670 [ 1099.733070] do_sys_openat2+0x16d/0x4d0 [ 1099.733489] ? build_open_flags+0x6f0/0x6f0 [ 1099.733940] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1099.734500] __x64_sys_openat+0x13f/0x1f0 [ 1099.734925] ? __x64_sys_open+0x1c0/0x1c0 [ 1099.735385] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1099.735924] do_syscall_64+0x3b/0x90 [ 1099.736321] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1099.736849] RIP: 0033:0x7ffa47759a04 [ 1099.737234] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1099.739064] RSP: 002b:00007ffa44d1bed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1099.739807] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa47759a04 [ 1099.740530] RDX: 0000000000000002 RSI: 00007ffa44d1c000 RDI: 00000000ffffff9c [ 1099.741242] RBP: 00007ffa44d1c000 R08: 0000000000000000 R09: ffffffffffffffff [ 1099.741958] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1099.742672] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1099.743422] [ 1099.743670] CPU: 1 PID: 16600 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1099.744586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1099.746328] Call Trace: [ 1099.746759] [ 1099.747153] dump_stack_lvl+0x8b/0xb3 [ 1099.747792] should_fail.cold+0x5/0xa [ 1099.748420] ? __kernfs_new_node+0xd4/0x8b0 [ 1099.749123] should_failslab+0x5/0x10 [ 1099.749748] kmem_cache_alloc+0x5b/0x480 [ 1099.750428] __kernfs_new_node+0xd4/0x8b0 [ 1099.751114] ? kernfs_path_from_node+0x60/0x60 [ 1099.751886] ? find_held_lock+0x2c/0x110 [ 1099.752554] ? lock_release+0x3b2/0x6f0 [ 1099.753195] ? kernfs_add_one+0x3c6/0x550 [ 1099.753868] ? lock_downgrade+0x6d0/0x6d0 [ 1099.754547] ? lock_is_held_type+0xd7/0x130 [ 1099.755281] kernfs_new_node+0x93/0x120 [ 1099.755881] __kernfs_create_file+0x51/0x350 [ 1099.756502] sysfs_add_file_mode_ns+0x218/0x430 [ 1099.757153] ? component_del+0x4c0/0x4c0 [ 1099.757870] internal_create_group+0x322/0xb20 [ 1099.758516] ? sysfs_remove_group+0x170/0x170 [ 1099.759162] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1099.759849] ? __loop_update_dio+0x2a3/0x620 [ 1099.760470] loop_configure+0xe87/0x1950 [ 1099.761053] lo_ioctl+0x7c5/0x18b0 [ 1099.761553] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1099.762220] ? loop_set_status_old+0x1b0/0x1b0 [ 1099.762861] ? avc_ss_reset+0x180/0x180 [ 1099.763437] ? __lock_acquire+0xbac/0x5b70 [ 1099.764080] ? selinux_inode_getsecctx+0x90/0x90 [ 1099.764924] ? loop_set_status_old+0x1b0/0x1b0 [ 1099.765565] blkdev_ioctl+0x362/0x7f0 [ 1099.766100] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1099.766752] ? __x64_sys_ioctl+0x97/0x210 [ 1099.767346] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1099.768103] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1099.768759] __x64_sys_ioctl+0x196/0x210 [ 1099.769335] do_syscall_64+0x3b/0x90 [ 1099.769871] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1099.770576] RIP: 0033:0x7f1f8e0888d7 [ 1099.771221] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1099.773620] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1099.774636] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1099.775603] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1099.776574] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1099.777534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1099.778490] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1099.779498] 18:32:21 executing program 1: r0 = fsopen(&(0x7f0000001640)='nfs4\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc0c0583b, &(0x7f0000000240)) fsmount(r1, 0x1, 0x80) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, &(0x7f0000001680)='veth0_vlan\x00', &(0x7f00000016c0), 0x0) [ 1099.817509] loop4: detected capacity change from 0 to 1 [ 1099.834276] FAT-fs (loop4): Directory bread(block 3) failed [ 1099.839693] FAT-fs (loop4): Directory bread(block 4) failed [ 1099.843690] loop3: detected capacity change from 0 to 1 [ 1099.846810] FAT-fs (loop4): Directory bread(block 5) failed [ 1099.847657] FAT-fs (loop4): Directory bread(block 6) failed [ 1099.873036] loop5: detected capacity change from 0 to 1 [ 1099.881617] FAT-fs (loop5): Directory bread(block 3) failed [ 1099.886055] FAT-fs (loop3): Directory bread(block 3) failed [ 1099.886730] FAT-fs (loop5): Directory bread(block 4) failed [ 1099.886932] FAT-fs (loop3): Directory bread(block 4) failed [ 1099.888670] FAT-fs (loop5): Directory bread(block 5) failed [ 1099.891956] FAT-fs (loop5): Directory bread(block 6) failed 18:32:21 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)) r1 = shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffe000/0x2000)=nil) shmat(r1, &(0x7f0000ffe000/0x2000)=nil, 0x6000) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) [ 1099.901882] FAT-fs (loop3): Directory bread(block 5) failed [ 1099.912894] FAT-fs (loop3): Directory bread(block 6) failed 18:32:21 executing program 1: sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x94, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x24f}, {0x6, 0x11, 0x3}, {0x8, 0x13, 0x27e95673}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0x4}, {0x8, 0x13, 0x79}, {0x5}}]}, 0x94}, 0x1, 0x0, 0x0, 0x20008080}, 0x20020050) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@mpol={'mpol', 0x3d, {'default', '=relative', @val={0x2c}}}}]}) chroot(&(0x7f00000000c0)='./file1\x00') 18:32:21 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x44142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000140)={0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)={0x21c, 0x30, 0x1, 0x70bd2d, 0x25dfdbfd, "", [@generic="b954524f46f454ccc991ec079d03b6eaae11a0a4cb7d594905a3e5c6eeeea073ddd133988889b53b9c5cf35ebcb6c4f80a0f1de7d42a75f6db50489c8c9522862c82ce2ce9b94081ac487a5d4aab1033ba56e800341ae47c49a59f0d5209c6e9d717e495ea998cb6d75b529438", @generic="d148378e301ae56c088a083e2d9e1594e671d1fcd0e3fca0006fb466c89dde51741c8e83d3dd744fe3bf3cd88b3e0ef7b32aad94ca1c70dfc54d582e5e1902431546405457cb7e811f06502da18e2b4a112e84f6ec5341c20448ffff051df6a147071474626ca4d765aad5e75f3feaa210395f49c4deb9c35cfd92070f77e077b53bf286ddb26ebe5c1ecfb6078ebd692adea8a61722a4473ada6004e73c613bcd8d62d67eacb143293b6f44", @typed={0x6, 0x83, 0x0, 0x0, @str='-['}, @generic="0ba56829d070dcabe0b9871a00f2efc62fbad29192bf817e6eebe40f57865267850eec33b3caa074b0fc0a1b9fb03367dc7f77f4c1a365db0c080ab594e3ad710abbfdf2f2c82a8b9c5ae6a1f617ce262b6bb72f7f8ace5591872323874978e3d3cda5427dd85df307af76d93d5786d5be686aac4b25412e2997ff37bb3ce7d0159664ea92a1eef015a63896542bd9a218f952663c082c44fc509b7760cc5538b076f3f9638452ae98d0ebc267e96c322124cf86b6e178089f62e5e2c1c8b7", @typed={0x4, 0x65}, @generic="1d45a9b3cb4710bc86e5c42a20d751515b860cf8ad6fd5f3824e2994cae0", @typed={0x8, 0x79, 0x0, 0x0, @ipv4=@remote}]}, 0x21c}, {&(0x7f0000000080)={0x74, 0x25, 0xd9e11e48f569a559, 0x70bd27, 0x25dfdbfd, "", [@generic="f30714616dc913dc06fab6f50243d599a0b5e12ba0f4d974f364e2637ccf99385f95cc908283d722c6290e00b8c900ffa105419199ac9799562b2032840b95d0be9382cb98a89c83ee3144781af2a3abab08d2ff9c91edbffe79ec259d1c780831c31189"]}, 0x74}, {&(0x7f0000000000)={0x30, 0x36, 0x100, 0x70bd29, 0x25dfdbff, "", [@typed={0x8, 0x2a, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x8b, 0x0, 0x0, @ipv4=@multicast2}, @typed={0x8, 0x42, 0x0, 0x0, @fd=r2}, @typed={0x8, 0x27, 0x0, 0x0, @fd=r3}]}, 0x30}, {&(0x7f0000000680)={0x137c, 0x36, 0x4, 0x70bd2d, 0x25dfdbfe, "", [@nested={0x11d5, 0x14, 0x0, 0x1, [@typed={0x14, 0x84, 0x0, 0x0, @ipv6=@empty}, @generic="6a114d9f7be87794c2a19b25bda64d76fa832a11f4dac4d8c8f758fab68a3aab2199b1c46320a24d6816c7c94de1625c30c14508fb464d0f718828753b0527d7aeb0c4de236166f5d22d439d55dc08f978ecd206a2142ce88fe87e56646d8dff9109b5105513fed1d31bb34b6ab7e25d59a50d97da4adf102db5a6632c921e7e158a4eb9c2ef8e8cbc4e0935e8cb7813e03f4549a28e3776c0f482e76bc29da6d3df19b4ecc902beb6b6135828788b05ba70d063820ed3098533e7d54bb346295b6d2e62bc3a4c563c329e5f03d2a0633666a712dd4cf9556e7db293778c5dab85a7a1d31d593cf0b60cf21a1fd41d7248f9136b31ec1c25", @typed={0x8, 0x89, 0x0, 0x0, @pid=r4}, @typed={0x8, 0x6d, 0x0, 0x0, @ipv4=@multicast1}, @generic="43dbecf72ac6ca3acd7bc08802e8ceaa4c111047a3cf0986b7e66ecbe133f70245eea683ef858dab072b38ee796ec9aec33e596afe22c1f5273799383b6563c6c7448e1340b6130788fd04c64c83ef93b8d137a0db97036b055856d36a74d095760bacbbd24c09f0fa561a79498d4a73f3af15f5a1dbb45db97bb98e8c5d534ac681770fad366b667b269acc46", @generic="b3036a3a", @typed={0x1004, 0x85, 0x0, 0x0, @binary="58c40979c5b8eabd881f2a4c12b6f7f95fbc48e8be6c42d371695be54c820fe88a908b397d3ad76d7687975955906ec335e27720f622e51d09960ec0196ed8c35b75ca74a04bbcc0898f3d1f016689d72d1c667c69d9203881aee33c2aede4c15166beb413bfe6a23b30380343c9e8ba647250b8f345172037beb470eda1baa206ba0b47870359f8d29f2b6059510ae04976245052f4e41410f94df2b96e07661ab336c47c4bc23ddd9fcb5cdad78a216d14ba88976bc708e14cd6ccbda57ea51ef27d583a8c5c678ba7a6bfea313e1d76d967dd7d1755043748668b02720286781a86c4a665bad7be20718bbccffba827cf7bf0fb7f3d0e7aa70e29b4c5d5ec724103fc43ded266712bd78fc11ead299e3a21631ed350c40768305801b919238c7d3b5d720c2605c3fff6173355b7f7b303a46b79c28479fcadfd574dd778da85d3884aff10d6d1e60b55c4772dc6013be77b85e571af3ecf5d99c252e93bd48a7346c2e9973cdc72ce051f6fc84ce893f1c9f51abbd2c3ef3485a781f55d6047c11dd5609419357974ae6a7ddfbcd977232c54419b6e8ae4efc436983263dcbf3bcfcdaf0303d6e1281900d0a24ef913313d2f5579a6614ef43cbbfa9264cefc590be44e61a69583a1d5d8b58c4fcbb62e3a21284313134efa7388f2e134830c1c5d56620ac35d306f37dff9cc20c5c4d18584e7675be20e5859adf12096c3edb5e3bba60f86c50c7e6d5aada4588dbeaae1de934749d7bec8fe420391b323344af6f3b028c34a1b22e179e54c2c0dd2a173dc39276ae0817c8e827587a07e792b1251a2e429ff9f967a44d6d5dc2bddf00db10c0f6e03d8a1b1c02636131ec54560413dcf2e375efaaaac7949e29b91d25c042e2c6aad46cdb451a27eb1d7781f2b4730f128484b868edb38efb89342bee113f845b222cc8834c8d856a3174f4198cca0fd5bf819220fc69d210991f926b738a6d03b8585c46543edb4639f60d2e650ee3b1ce19186f78085e34dc8404d12ff2a6582dd533712c37a702e5685c276c124813be5b3795bccd9fcc17df9316db04b471fd3577e61f04e00323a79fb9501d0a9a43982dab533847b4103d7a73d7a276e176712e24b2b002b4976803b031c6befaed57f6487e87442af29fd9c28730b052dfa9381aee3ebe8d3a52759661942f4fe2900f2084b51712fc74ef41b0ed0dff3a3a7adbf2f09abc24f6ce0ed518fde76df2eb03172ded360b259e7a87f148d9436a08e53ab65926d6e18cc2fcf1155322ead3ce5e7a7597665da1c8aa40ab46b24f649dedcb3b0c93e66ca09e123ce17982e224cacf69f57defecbc67d3d4f3c2b55b3e561afd8f6930540e8a1d0e2adad548ae4d40c399df79129c7000bc0ff0b16172e7975e243948a5e227394439bfb5102a290a23649a679b116b85c930b20d577b0f3ff3dd981b8c9fe1db34f1e01fb707e32939cfa456bb62aea7a760bf22dbf96afc5e94a3e5de38c8cdcce049a09e7bb01b74ff7ffa5ba5c2b5f7e03fdcff3ec7acaa8c5bc465af38a7dce625d6aca61a7b00bad9777acde4e809dd60c8159a0f96be7341c7c31b0c21e56a5002215086dd3623880f94ebf8098d9b634a82df2350491f795fc4fdb58a7d7d8af58810738f8929f40108ba968f67b35b3ab3cbe5b6e47d8f090ed6d2c8933b40aba718eb4b290dba72f747c15f191d1f03ae0e273e30abd1d245f0c044c6b869a25ff5f5eab92738766614417ce3b90f37b08db8653bd111516bc71f8f234094b92a4f366682e7686526c711ab94666678386ca7be6464e99e8127eb6b6b88b2543e43d4d1508ced3a77002a4edefd4a3c560b46be7f73c5a185107182697589c79253f1b9313b18b8b70e3b6f25fab58d21caa3671e6a57cc21c7c81ac9b64b6762ac0c6778b26bfedb30b3ed29ca2b9dbccbbafa8e24526920dadaef825d659e7368c2475acea0cc4baacd73135beb7e26d4008991dd9b8bbfc6a2a7047ae369930166777b4baf43124c2e75dd4d26c310665f221cb37c79a77a4eb5df4a435a6b38710cc9e0e26e4abfb3e0c7cd65bb87aa1975f74df48881cc50bf4677100a06b52c04643bc1605ccde2092e0a1262978abc4f119018c539530566c00693d3061f083e0ca22eb32a1617bac5d5800947081a617326cdd515c4e95e9d0de9589d033c11b3e254d64ae8fbc06f2e3e1d92846ed260c9bd3149012d2879b9d282daa34c1a584eecd84e05212d926a26eb4a89eb5fed7a73ce9ade377fa8d5bfd5a75ad4d6dbb8c1f2ed8d4d814b8bc392e261ebf03500cde89ebd1bf8df09d9d2a59ff4e4ca328b1ddbdf82824031804197de6520dbfea48ef504689a535d0c89e9e6ff758901c7e731827caa974447e2986aae00f3d70004f24af40b6c0313d3793ae15fece63ae7378c625893401268f46acf3f700bb8a57956e1994b17df971c0e774fa97f4d997479d5ee5aa9c192d93a056513dd8b866e12585f86b90faa830b1a456915a1118fcfe27d1a2b31479eebc5fcab9bab3d89fcdeaaf6168137123243336f3d99c51cd713f27bbc018756b4316cbd85b49ac70b3dc288c8d09e13887f27f9993013458a7e00e178f19310931887eb69a058af6d84547e2713413a70e07e3745dfaa95bc89cbd60f4df8425f19493bb547431ad8f8a91a0deff1e6c7334c7d224b44f8b90bfae629363fedfc4e64588fe4003e4d51ec07ca0912959987965bf4a75b8d20738e8518da3e449d4e1defd0dde9bef99d4660d2bbaa8e94d216b35fc5db45a6381dd587a0d09f24256f844f5f6bb2126be4b608de95d1b6a22a0e20c8045046d9f4f53695f67b1c98192d350b0d601720ea694e1364944fa170a0c320add29c8835acad7c2000e23d26f8e58f489bde85b1b76d85ac801ff88fdd8df9f5ed4deda6786bd208d12ba83a7163b62b817d966a699bb6183c72b8a5a87ef61168b9045bdc9b3b6818dfd780c8026e79765af14e17854bf7a218c1252a1a2cca6eb7285a39fe206a4944e25395051ae56f7f0b16d9cf57dafb8e60cd2b809b823c169967d7582b7286559994063a53844615e175a4c8bc10e33a06a6b3456832056f7ae4463eb553ac70e97510cfb34239b4a01c6434fe8199296419c6a1d3cb76fc8ae8c22475ae1c7a9517278148649851af0717bf5a56608408ffa20f5d2b3b34a4bc16364a766436e78e28a2bfcd08b8d13d4201b07fed6a92111ae51c3c8fecc1b83ea120bbdf4240a557a0d822e8d697e448c070e55af2421a1d33dcc6c4fe2728f1d9c67a074f4f689b9633734cdee728be47f2ee17587b51b9cf0d2a95676be1043b3e9f5241e7dc8334056423b1088b14dc45ce73331530a66923ee4968c80b6948cceae368057cb0c547b6c74d621e60bb25429c9c8841813eda37cc836186d2db46ae8f3cfb1e52e02b528d69d91230a7e64efaf57d933d365d991eb426d2fe965bccb40bb1f200639e179f99b3e91b698fffc49cff20bae07a58feb380761ba22d40d0a262afdf0df4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@typed={0xc, 0x74, 0x0, 0x0, @u64=0xffffffff}, @typed={0x8, 0x6f, 0x0, 0x0, @uid=0xee01}, @typed={0xc, 0x64, 0x0, 0x0, @u64=0x9}]}, @nested={0x123, 0x59, 0x0, 0x1, [@generic="464ea87f3f70b3539e56472f508e1fa7", @generic="02317b9e8a9a48d729ca1d27251c6aff1e4d7fbed73931987b7ffd207956779530ae7220a162e0c472a56e77df3af22edc4c5e44fb6b86b593a6d7418773bcad7ddce3fddc82e1bb152ebd5a98dfff9ac97ea61c0947c6a4a14cecd04d399b0c3b5dece59f6ef1ba9d135543794b0b3f064c020a66d7509566928134f0e413b5f97806e7e9952717264b2aed627a5660364df040af53ca94818371d3d780ddf94cdc0a8f7506a6c34da88bfa63d660b0431238e5684fcb4d53113a6189dbb337257833d3f7132fc920447a85", @generic="5c8b5f1752bb8b77c272a2a8893200904f06b693a072b3f3b9c4fd90a5a99c3b02604246927f425e604c9ae1a0645a129c136acbace97b", @typed={0xc, 0x57, 0x0, 0x0, @u64=0xce7b}]}, @typed={0x4, 0x75}, @generic="54db4a9355e96c4683dd5819088299df6ba4d392e062fb0381c7a8412d23b6b9d152af4eec030b00e99d422d080ba1fa52832f38f717df34fe3551f4ea27b52659c5e0b4ea31a1d733cd512e01a49f21d2f4f7783bd0ea386d439cfb7fe497cdc9d17f13d29b8c80ac"]}, 0x137c}], 0x4, 0x0, 0x0, 0x8000}, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x7fffffff) creat(&(0x7f0000000040)='./file1\x00', 0x0) 18:32:21 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 56) 18:32:21 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, 0x0, 0x0) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1100.047468] FAULT_INJECTION: forcing a failure. [ 1100.047468] name failslab, interval 1, probability 0, space 0, times 0 [ 1100.049041] CPU: 1 PID: 16705 Comm: syz-executor.4 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1100.050035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1100.051375] Call Trace: [ 1100.051701] [ 1100.051981] dump_stack_lvl+0x8b/0xb3 [ 1100.052460] should_fail.cold+0x5/0xa [ 1100.052935] ? __kernfs_new_node+0xd4/0x8b0 [ 1100.053458] should_failslab+0x5/0x10 [ 1100.053939] kmem_cache_alloc+0x5b/0x480 [ 1100.054457] __kernfs_new_node+0xd4/0x8b0 [ 1100.054970] ? kernfs_add_one+0x3c6/0x550 [ 1100.055505] ? kernfs_path_from_node+0x60/0x60 [ 1100.056082] ? lock_is_held_type+0xd7/0x130 [ 1100.056689] ? up_write+0x148/0x460 [ 1100.057193] ? kernfs_activate+0x1c4/0x240 [ 1100.057782] kernfs_new_node+0x93/0x120 [ 1100.058329] __kernfs_create_file+0x51/0x350 [ 1100.058946] sysfs_add_file_mode_ns+0x218/0x430 [ 1100.059600] ? component_del+0x4c0/0x4c0 [ 1100.060166] internal_create_group+0x322/0xb20 [ 1100.060818] ? sysfs_remove_group+0x170/0x170 [ 1100.061449] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1100.062129] ? __loop_update_dio+0x2a3/0x620 [ 1100.062731] loop_configure+0xe87/0x1950 [ 1100.063324] lo_ioctl+0x7c5/0x18b0 [ 1100.063817] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1100.064479] ? loop_set_status_old+0x1b0/0x1b0 [ 1100.065108] ? avc_ss_reset+0x180/0x180 [ 1100.065671] ? __lock_acquire+0xbac/0x5b70 [ 1100.066316] ? selinux_inode_getsecctx+0x90/0x90 [ 1100.066981] ? loop_set_status_old+0x1b0/0x1b0 [ 1100.067632] blkdev_ioctl+0x362/0x7f0 [ 1100.068154] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1100.068799] ? __x64_sys_ioctl+0x97/0x210 [ 1100.069368] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1100.070114] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1100.070759] __x64_sys_ioctl+0x196/0x210 [ 1100.071325] do_syscall_64+0x3b/0x90 [ 1100.071834] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1100.072533] RIP: 0033:0x7f2cd75138d7 [ 1100.073031] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1100.075445] RSP: 002b:00007f2cd4a88f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1100.076470] RAX: ffffffffffffffda RBX: 00007f2cd755d970 RCX: 00007f2cd75138d7 [ 1100.077416] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1100.078372] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1100.079340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1100.080291] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1100.081260] [ 1100.087797] loop4: detected capacity change from 0 to 1 [ 1100.103498] FAT-fs (loop4): Directory bread(block 3) failed [ 1100.104426] FAT-fs (loop4): Directory bread(block 4) failed [ 1100.105257] FAT-fs (loop4): Directory bread(block 5) failed [ 1100.107261] FAT-fs (loop4): Directory bread(block 6) failed [ 1104.741941] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 1106.986335] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 1106.994544] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 1106.997437] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 1107.000999] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 1107.003190] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 1107.004395] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 1109.028919] Bluetooth: hci7: command 0x0409 tx timeout [ 1111.077920] Bluetooth: hci7: command 0x041b tx timeout [ 1113.124924] Bluetooth: hci7: command 0x040f tx timeout [ 1114.947321] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1114.948647] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1114.951068] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1115.012525] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1115.013799] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1115.016050] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1115.172912] Bluetooth: hci7: command 0x0419 tx timeout [ 1115.181661] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1115.185296] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1115.189082] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1115.191749] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:32:50 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 50) 18:32:50 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(0x0, &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random=0x8, @random="e6a9f065934f", @broadcast}, 0x10) 18:32:50 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x44142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000140)={0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)={0x21c, 0x30, 0x1, 0x70bd2d, 0x25dfdbfd, "", [@generic="b954524f46f454ccc991ec079d03b6eaae11a0a4cb7d594905a3e5c6eeeea073ddd133988889b53b9c5cf35ebcb6c4f80a0f1de7d42a75f6db50489c8c9522862c82ce2ce9b94081ac487a5d4aab1033ba56e800341ae47c49a59f0d5209c6e9d717e495ea998cb6d75b529438", @generic="d148378e301ae56c088a083e2d9e1594e671d1fcd0e3fca0006fb466c89dde51741c8e83d3dd744fe3bf3cd88b3e0ef7b32aad94ca1c70dfc54d582e5e1902431546405457cb7e811f06502da18e2b4a112e84f6ec5341c20448ffff051df6a147071474626ca4d765aad5e75f3feaa210395f49c4deb9c35cfd92070f77e077b53bf286ddb26ebe5c1ecfb6078ebd692adea8a61722a4473ada6004e73c613bcd8d62d67eacb143293b6f44", @typed={0x6, 0x83, 0x0, 0x0, @str='-['}, @generic="0ba56829d070dcabe0b9871a00f2efc62fbad29192bf817e6eebe40f57865267850eec33b3caa074b0fc0a1b9fb03367dc7f77f4c1a365db0c080ab594e3ad710abbfdf2f2c82a8b9c5ae6a1f617ce262b6bb72f7f8ace5591872323874978e3d3cda5427dd85df307af76d93d5786d5be686aac4b25412e2997ff37bb3ce7d0159664ea92a1eef015a63896542bd9a218f952663c082c44fc509b7760cc5538b076f3f9638452ae98d0ebc267e96c322124cf86b6e178089f62e5e2c1c8b7", @typed={0x4, 0x65}, @generic="1d45a9b3cb4710bc86e5c42a20d751515b860cf8ad6fd5f3824e2994cae0", @typed={0x8, 0x79, 0x0, 0x0, @ipv4=@remote}]}, 0x21c}, {&(0x7f0000000080)={0x74, 0x25, 0xd9e11e48f569a559, 0x70bd27, 0x25dfdbfd, "", [@generic="f30714616dc913dc06fab6f50243d599a0b5e12ba0f4d974f364e2637ccf99385f95cc908283d722c6290e00b8c900ffa105419199ac9799562b2032840b95d0be9382cb98a89c83ee3144781af2a3abab08d2ff9c91edbffe79ec259d1c780831c31189"]}, 0x74}, {&(0x7f0000000000)={0x30, 0x36, 0x100, 0x70bd29, 0x25dfdbff, "", [@typed={0x8, 0x2a, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x8b, 0x0, 0x0, @ipv4=@multicast2}, @typed={0x8, 0x42, 0x0, 0x0, @fd=r2}, @typed={0x8, 0x27, 0x0, 0x0, @fd=r3}]}, 0x30}, {&(0x7f0000000680)={0x137c, 0x36, 0x4, 0x70bd2d, 0x25dfdbfe, "", [@nested={0x11d5, 0x14, 0x0, 0x1, [@typed={0x14, 0x84, 0x0, 0x0, @ipv6=@empty}, @generic="6a114d9f7be87794c2a19b25bda64d76fa832a11f4dac4d8c8f758fab68a3aab2199b1c46320a24d6816c7c94de1625c30c14508fb464d0f718828753b0527d7aeb0c4de236166f5d22d439d55dc08f978ecd206a2142ce88fe87e56646d8dff9109b5105513fed1d31bb34b6ab7e25d59a50d97da4adf102db5a6632c921e7e158a4eb9c2ef8e8cbc4e0935e8cb7813e03f4549a28e3776c0f482e76bc29da6d3df19b4ecc902beb6b6135828788b05ba70d063820ed3098533e7d54bb346295b6d2e62bc3a4c563c329e5f03d2a0633666a712dd4cf9556e7db293778c5dab85a7a1d31d593cf0b60cf21a1fd41d7248f9136b31ec1c25", @typed={0x8, 0x89, 0x0, 0x0, @pid=r4}, @typed={0x8, 0x6d, 0x0, 0x0, @ipv4=@multicast1}, @generic="43dbecf72ac6ca3acd7bc08802e8ceaa4c111047a3cf0986b7e66ecbe133f70245eea683ef858dab072b38ee796ec9aec33e596afe22c1f5273799383b6563c6c7448e1340b6130788fd04c64c83ef93b8d137a0db97036b055856d36a74d095760bacbbd24c09f0fa561a79498d4a73f3af15f5a1dbb45db97bb98e8c5d534ac681770fad366b667b269acc46", @generic="b3036a3a", @typed={0x1004, 0x85, 0x0, 0x0, @binary="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@typed={0xc, 0x74, 0x0, 0x0, @u64=0xffffffff}, @typed={0x8, 0x6f, 0x0, 0x0, @uid=0xee01}, @typed={0xc, 0x64, 0x0, 0x0, @u64=0x9}]}, @nested={0x123, 0x59, 0x0, 0x1, [@generic="464ea87f3f70b3539e56472f508e1fa7", @generic="02317b9e8a9a48d729ca1d27251c6aff1e4d7fbed73931987b7ffd207956779530ae7220a162e0c472a56e77df3af22edc4c5e44fb6b86b593a6d7418773bcad7ddce3fddc82e1bb152ebd5a98dfff9ac97ea61c0947c6a4a14cecd04d399b0c3b5dece59f6ef1ba9d135543794b0b3f064c020a66d7509566928134f0e413b5f97806e7e9952717264b2aed627a5660364df040af53ca94818371d3d780ddf94cdc0a8f7506a6c34da88bfa63d660b0431238e5684fcb4d53113a6189dbb337257833d3f7132fc920447a85", @generic="5c8b5f1752bb8b77c272a2a8893200904f06b693a072b3f3b9c4fd90a5a99c3b02604246927f425e604c9ae1a0645a129c136acbace97b", @typed={0xc, 0x57, 0x0, 0x0, @u64=0xce7b}]}, @typed={0x4, 0x75}, @generic="54db4a9355e96c4683dd5819088299df6ba4d392e062fb0381c7a8412d23b6b9d152af4eec030b00e99d422d080ba1fa52832f38f717df34fe3551f4ea27b52659c5e0b4ea31a1d733cd512e01a49f21d2f4f7783bd0ea386d439cfb7fe497cdc9d17f13d29b8c80ac"]}, 0x137c}], 0x4, 0x0, 0x0, 0x8000}, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x7fffffff) creat(&(0x7f0000000040)='./file1\x00', 0x0) 18:32:50 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 23) 18:32:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x44142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000140)={0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)={0x21c, 0x30, 0x1, 0x70bd2d, 0x25dfdbfd, "", [@generic="b954524f46f454ccc991ec079d03b6eaae11a0a4cb7d594905a3e5c6eeeea073ddd133988889b53b9c5cf35ebcb6c4f80a0f1de7d42a75f6db50489c8c9522862c82ce2ce9b94081ac487a5d4aab1033ba56e800341ae47c49a59f0d5209c6e9d717e495ea998cb6d75b529438", @generic="d148378e301ae56c088a083e2d9e1594e671d1fcd0e3fca0006fb466c89dde51741c8e83d3dd744fe3bf3cd88b3e0ef7b32aad94ca1c70dfc54d582e5e1902431546405457cb7e811f06502da18e2b4a112e84f6ec5341c20448ffff051df6a147071474626ca4d765aad5e75f3feaa210395f49c4deb9c35cfd92070f77e077b53bf286ddb26ebe5c1ecfb6078ebd692adea8a61722a4473ada6004e73c613bcd8d62d67eacb143293b6f44", @typed={0x6, 0x83, 0x0, 0x0, @str='-['}, @generic="0ba56829d070dcabe0b9871a00f2efc62fbad29192bf817e6eebe40f57865267850eec33b3caa074b0fc0a1b9fb03367dc7f77f4c1a365db0c080ab594e3ad710abbfdf2f2c82a8b9c5ae6a1f617ce262b6bb72f7f8ace5591872323874978e3d3cda5427dd85df307af76d93d5786d5be686aac4b25412e2997ff37bb3ce7d0159664ea92a1eef015a63896542bd9a218f952663c082c44fc509b7760cc5538b076f3f9638452ae98d0ebc267e96c322124cf86b6e178089f62e5e2c1c8b7", @typed={0x4, 0x65}, @generic="1d45a9b3cb4710bc86e5c42a20d751515b860cf8ad6fd5f3824e2994cae0", @typed={0x8, 0x79, 0x0, 0x0, @ipv4=@remote}]}, 0x21c}, {&(0x7f0000000080)={0x74, 0x25, 0xd9e11e48f569a559, 0x70bd27, 0x25dfdbfd, "", [@generic="f30714616dc913dc06fab6f50243d599a0b5e12ba0f4d974f364e2637ccf99385f95cc908283d722c6290e00b8c900ffa105419199ac9799562b2032840b95d0be9382cb98a89c83ee3144781af2a3abab08d2ff9c91edbffe79ec259d1c780831c31189"]}, 0x74}, {&(0x7f0000000000)={0x30, 0x36, 0x100, 0x70bd29, 0x25dfdbff, "", [@typed={0x8, 0x2a, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x8b, 0x0, 0x0, @ipv4=@multicast2}, @typed={0x8, 0x42, 0x0, 0x0, @fd=r2}, @typed={0x8, 0x27, 0x0, 0x0, @fd=r3}]}, 0x30}, {&(0x7f0000000680)={0x137c, 0x36, 0x4, 0x70bd2d, 0x25dfdbfe, "", [@nested={0x11d5, 0x14, 0x0, 0x1, [@typed={0x14, 0x84, 0x0, 0x0, @ipv6=@empty}, @generic="6a114d9f7be87794c2a19b25bda64d76fa832a11f4dac4d8c8f758fab68a3aab2199b1c46320a24d6816c7c94de1625c30c14508fb464d0f718828753b0527d7aeb0c4de236166f5d22d439d55dc08f978ecd206a2142ce88fe87e56646d8dff9109b5105513fed1d31bb34b6ab7e25d59a50d97da4adf102db5a6632c921e7e158a4eb9c2ef8e8cbc4e0935e8cb7813e03f4549a28e3776c0f482e76bc29da6d3df19b4ecc902beb6b6135828788b05ba70d063820ed3098533e7d54bb346295b6d2e62bc3a4c563c329e5f03d2a0633666a712dd4cf9556e7db293778c5dab85a7a1d31d593cf0b60cf21a1fd41d7248f9136b31ec1c25", @typed={0x8, 0x89, 0x0, 0x0, @pid=r4}, @typed={0x8, 0x6d, 0x0, 0x0, @ipv4=@multicast1}, @generic="43dbecf72ac6ca3acd7bc08802e8ceaa4c111047a3cf0986b7e66ecbe133f70245eea683ef858dab072b38ee796ec9aec33e596afe22c1f5273799383b6563c6c7448e1340b6130788fd04c64c83ef93b8d137a0db97036b055856d36a74d095760bacbbd24c09f0fa561a79498d4a73f3af15f5a1dbb45db97bb98e8c5d534ac681770fad366b667b269acc46", @generic="b3036a3a", @typed={0x1004, 0x85, 0x0, 0x0, @binary="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@typed={0xc, 0x74, 0x0, 0x0, @u64=0xffffffff}, @typed={0x8, 0x6f, 0x0, 0x0, @uid=0xee01}, @typed={0xc, 0x64, 0x0, 0x0, @u64=0x9}]}, @nested={0x123, 0x59, 0x0, 0x1, [@generic="464ea87f3f70b3539e56472f508e1fa7", @generic="02317b9e8a9a48d729ca1d27251c6aff1e4d7fbed73931987b7ffd207956779530ae7220a162e0c472a56e77df3af22edc4c5e44fb6b86b593a6d7418773bcad7ddce3fddc82e1bb152ebd5a98dfff9ac97ea61c0947c6a4a14cecd04d399b0c3b5dece59f6ef1ba9d135543794b0b3f064c020a66d7509566928134f0e413b5f97806e7e9952717264b2aed627a5660364df040af53ca94818371d3d780ddf94cdc0a8f7506a6c34da88bfa63d660b0431238e5684fcb4d53113a6189dbb337257833d3f7132fc920447a85", @generic="5c8b5f1752bb8b77c272a2a8893200904f06b693a072b3f3b9c4fd90a5a99c3b02604246927f425e604c9ae1a0645a129c136acbace97b", @typed={0xc, 0x57, 0x0, 0x0, @u64=0xce7b}]}, @typed={0x4, 0x75}, @generic="54db4a9355e96c4683dd5819088299df6ba4d392e062fb0381c7a8412d23b6b9d152af4eec030b00e99d422d080ba1fa52832f38f717df34fe3551f4ea27b52659c5e0b4ea31a1d733cd512e01a49f21d2f4f7783bd0ea386d439cfb7fe497cdc9d17f13d29b8c80ac"]}, 0x137c}], 0x4, 0x0, 0x0, 0x8000}, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x7fffffff) creat(&(0x7f0000000040)='./file1\x00', 0x0) 18:32:50 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, 0x0, 0x0) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:32:50 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 57) 18:32:50 executing program 7: time(&(0x7f0000000080)) time(&(0x7f00000000c0)) time(&(0x7f0000000100)) time(&(0x7f0000000040)) time(&(0x7f0000000000)) [ 1129.375865] FAULT_INJECTION: forcing a failure. [ 1129.375865] name failslab, interval 1, probability 0, space 0, times 0 [ 1129.376724] CPU: 1 PID: 17284 Comm: syz-executor.4 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1129.377324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1129.378089] Call Trace: [ 1129.378282] [ 1129.378455] dump_stack_lvl+0x8b/0xb3 [ 1129.378740] should_fail.cold+0x5/0xa [ 1129.379026] ? create_object.isra.0+0x3a/0xa20 [ 1129.379368] should_failslab+0x5/0x10 [ 1129.379667] kmem_cache_alloc+0x5b/0x480 [ 1129.379970] create_object.isra.0+0x3a/0xa20 [ 1129.380349] ? kasan_unpoison+0x23/0x50 [ 1129.380652] kmem_cache_alloc+0x239/0x480 [ 1129.380956] __kernfs_new_node+0xd4/0x8b0 [ 1129.381256] ? kernfs_add_one+0x3c6/0x550 [ 1129.381544] ? kernfs_path_from_node+0x60/0x60 [ 1129.381880] ? lock_is_held_type+0xd7/0x130 [ 1129.382209] ? up_write+0x148/0x460 [ 1129.382474] ? kernfs_activate+0x1c4/0x240 [ 1129.382664] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1129.382789] kernfs_new_node+0x93/0x120 [ 1129.384291] __kernfs_create_file+0x51/0x350 [ 1129.384617] sysfs_add_file_mode_ns+0x218/0x430 [ 1129.385039] ? component_del+0x4c0/0x4c0 [ 1129.385487] internal_create_group+0x322/0xb20 [ 1129.385844] ? sysfs_remove_group+0x170/0x170 [ 1129.386184] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1129.386566] ? __loop_update_dio+0x2a3/0x620 [ 1129.386719] FAULT_INJECTION: forcing a failure. [ 1129.386719] name failslab, interval 1, probability 0, space 0, times 0 [ 1129.386878] loop_configure+0xe87/0x1950 [ 1129.386905] lo_ioctl+0x7c5/0x18b0 [ 1129.386918] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1129.389309] ? loop_set_status_old+0x1b0/0x1b0 [ 1129.389654] ? avc_ss_reset+0x180/0x180 [ 1129.389944] ? __lock_acquire+0xbac/0x5b70 [ 1129.390302] ? selinux_inode_getsecctx+0x90/0x90 [ 1129.390670] ? loop_set_status_old+0x1b0/0x1b0 [ 1129.391014] blkdev_ioctl+0x362/0x7f0 [ 1129.391296] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1129.391654] ? __x64_sys_ioctl+0x97/0x210 [ 1129.391964] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1129.392369] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1129.392707] __x64_sys_ioctl+0x196/0x210 [ 1129.393011] do_syscall_64+0x3b/0x90 [ 1129.393292] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1129.393655] RIP: 0033:0x7f2cd75138d7 [ 1129.393929] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1129.395263] RSP: 002b:00007f2cd4a88f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1129.395794] RAX: ffffffffffffffda RBX: 00007f2cd755d970 RCX: 00007f2cd75138d7 [ 1129.396318] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1129.396852] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1129.397371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1129.397853] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1129.398394] [ 1129.398568] CPU: 0 PID: 17278 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1129.399724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1129.401240] Call Trace: [ 1129.401605] [ 1129.401929] dump_stack_lvl+0x8b/0xb3 [ 1129.402476] should_fail.cold+0x5/0xa [ 1129.403010] ? create_object.isra.0+0x3a/0xa20 [ 1129.403665] should_failslab+0x5/0x10 [ 1129.404222] kmem_cache_alloc+0x5b/0x480 [ 1129.404929] create_object.isra.0+0x3a/0xa20 [ 1129.405553] ? kasan_unpoison+0x23/0x50 [ 1129.406129] kmem_cache_alloc+0x239/0x480 [ 1129.406710] __kernfs_new_node+0xd4/0x8b0 [ 1129.407299] ? kernfs_path_from_node+0x60/0x60 [ 1129.407955] ? find_held_lock+0x2c/0x110 [ 1129.408521] ? lock_release+0x3b2/0x6f0 [ 1129.409079] ? kernfs_add_one+0x3c6/0x550 [ 1129.409650] ? lock_downgrade+0x6d0/0x6d0 [ 1129.410234] ? lock_is_held_type+0xd7/0x130 [ 1129.410866] kernfs_new_node+0x93/0x120 [ 1129.411418] __kernfs_create_file+0x51/0x350 [ 1129.412040] sysfs_add_file_mode_ns+0x218/0x430 [ 1129.412683] ? component_del+0x4c0/0x4c0 [ 1129.413264] internal_create_group+0x322/0xb20 [ 1129.413913] ? sysfs_remove_group+0x170/0x170 [ 1129.414546] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1129.415232] ? __loop_update_dio+0x2a3/0x620 [ 1129.415861] loop_configure+0xe87/0x1950 [ 1129.416452] lo_ioctl+0x7c5/0x18b0 [ 1129.416948] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1129.417621] ? loop_set_status_old+0x1b0/0x1b0 [ 1129.418235] ? avc_ss_reset+0x180/0x180 [ 1129.418788] ? __lock_acquire+0xbac/0x5b70 [ 1129.419438] ? selinux_inode_getsecctx+0x90/0x90 [ 1129.420143] ? loop_set_status_old+0x1b0/0x1b0 [ 1129.420778] blkdev_ioctl+0x362/0x7f0 [ 1129.421312] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1129.421955] ? __x64_sys_ioctl+0x97/0x210 [ 1129.422539] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1129.423291] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1129.423959] __x64_sys_ioctl+0x196/0x210 [ 1129.424525] do_syscall_64+0x3b/0x90 [ 1129.425048] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1129.425727] RIP: 0033:0x7f1f8e0888d7 [ 1129.426239] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1129.428670] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1129.429677] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1129.430627] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1129.431590] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1129.432533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1129.433473] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1129.434438] [ 1129.447818] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1129.464496] FAULT_INJECTION: forcing a failure. [ 1129.464496] name failslab, interval 1, probability 0, space 0, times 0 [ 1129.466277] CPU: 0 PID: 17361 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1129.467339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1129.468806] Call Trace: [ 1129.469150] [ 1129.469462] dump_stack_lvl+0x8b/0xb3 [ 1129.470111] should_fail.cold+0x5/0xa [ 1129.470624] ? alloc_workqueue+0x914/0xeb0 [ 1129.471200] should_failslab+0x5/0x10 [ 1129.471729] __kmalloc+0x72/0x440 [ 1129.472218] alloc_workqueue+0x914/0xeb0 [ 1129.472766] ? do_raw_spin_unlock+0x4f/0x210 [ 1129.473364] ? _raw_spin_unlock+0x24/0x40 [ 1129.473904] ? bd_prepare_to_claim+0x164/0x300 [ 1129.474519] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1129.475184] ? __fget_files+0x28d/0x470 [ 1129.475730] ? loop_configure+0x62b/0x1950 [ 1129.476278] loop_configure+0x6ec/0x1950 [ 1129.476825] ? putname+0xfe/0x140 [ 1129.477303] lo_ioctl+0x7c5/0x18b0 [ 1129.477526] loop4: detected capacity change from 0 to 1 [ 1129.477784] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1129.478802] ? loop_set_status_old+0x1b0/0x1b0 [ 1129.479398] ? avc_ss_reset+0x180/0x180 [ 1129.479958] ? __lock_acquire+0xbac/0x5b70 [ 1129.480579] ? selinux_inode_getsecctx+0x90/0x90 [ 1129.481220] ? loop_set_status_old+0x1b0/0x1b0 [ 1129.481833] blkdev_ioctl+0x362/0x7f0 [ 1129.482339] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1129.482961] ? __x64_sys_ioctl+0x97/0x210 [ 1129.483511] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1129.484233] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1129.484846] __x64_sys_ioctl+0x196/0x210 [ 1129.485380] do_syscall_64+0x3b/0x90 [ 1129.485887] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1129.486551] RIP: 0033:0x7ffa477a68d7 [ 1129.486803] FAT-fs (loop4): Directory bread(block 3) failed [ 1129.487041] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1129.487490] FAT-fs (loop4): Directory bread(block 4) failed [ 1129.489736] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1129.489764] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1129.491978] loop5: detected capacity change from 0 to 1 [ 1129.492020] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1129.493302] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1129.494208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1129.494450] FAT-fs (loop5): Directory bread(block 3) failed [ 1129.495117] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1129.495161] [ 1129.495632] FAT-fs (loop5): Directory bread(block 4) failed [ 1129.502377] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1129.507466] FAT-fs (loop5): Directory bread(block 5) failed [ 1129.508084] FAT-fs (loop5): Directory bread(block 6) failed 18:32:50 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700), 0x0) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1129.517622] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1129.522355] FAT-fs (loop4): Directory bread(block 5) failed [ 1129.530051] FAT-fs (loop4): Directory bread(block 6) failed 18:32:50 executing program 7: clone3(&(0x7f0000002480)={0x38000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) 18:32:50 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 24) 18:32:50 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 58) [ 1129.688244] FAULT_INJECTION: forcing a failure. [ 1129.688244] name failslab, interval 1, probability 0, space 0, times 0 [ 1129.689700] CPU: 0 PID: 17434 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1129.690729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1129.692105] Call Trace: [ 1129.692433] [ 1129.692726] dump_stack_lvl+0x8b/0xb3 [ 1129.693222] should_fail.cold+0x5/0xa [ 1129.693717] ? create_object.isra.0+0x3a/0xa20 [ 1129.694315] should_failslab+0x5/0x10 [ 1129.694798] kmem_cache_alloc+0x5b/0x480 [ 1129.695322] create_object.isra.0+0x3a/0xa20 [ 1129.695910] ? kasan_unpoison+0x23/0x50 [ 1129.696430] __kmalloc+0x25b/0x440 [ 1129.696900] alloc_workqueue+0x914/0xeb0 [ 1129.697425] ? do_raw_spin_unlock+0x4f/0x210 [ 1129.697998] ? _raw_spin_unlock+0x24/0x40 [ 1129.698531] ? bd_prepare_to_claim+0x164/0x300 [ 1129.699147] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1129.699830] ? __fget_files+0x28d/0x470 [ 1129.700365] ? loop_configure+0x62b/0x1950 [ 1129.700921] loop_configure+0x6ec/0x1950 [ 1129.701460] ? putname+0xfe/0x140 [ 1129.701943] lo_ioctl+0x7c5/0x18b0 [ 1129.702406] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1129.703038] ? loop_set_status_old+0x1b0/0x1b0 [ 1129.703654] ? avc_ss_reset+0x180/0x180 [ 1129.704193] ? __lock_acquire+0xbac/0x5b70 [ 1129.704816] ? selinux_inode_getsecctx+0x90/0x90 [ 1129.705472] ? loop_set_status_old+0x1b0/0x1b0 [ 1129.706089] blkdev_ioctl+0x362/0x7f0 [ 1129.706590] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1129.707208] ? __x64_sys_ioctl+0x97/0x210 [ 1129.707762] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1129.708480] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1129.709112] __x64_sys_ioctl+0x196/0x210 [ 1129.709658] do_syscall_64+0x3b/0x90 [ 1129.710152] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1129.710825] RIP: 0033:0x7ffa477a68d7 [ 1129.711315] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1129.713618] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1129.714586] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1129.715507] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1129.716420] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1129.717323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1129.718237] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1129.719165] [ 1129.737051] FAULT_INJECTION: forcing a failure. [ 1129.737051] name failslab, interval 1, probability 0, space 0, times 0 [ 1129.738709] CPU: 1 PID: 17467 Comm: syz-executor.4 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1129.739745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1129.741114] Call Trace: [ 1129.741443] [ 1129.741739] dump_stack_lvl+0x8b/0xb3 [ 1129.742238] should_fail.cold+0x5/0xa [ 1129.742729] ? create_object.isra.0+0x3a/0xa20 [ 1129.743486] should_failslab+0x5/0x10 [ 1129.743975] kmem_cache_alloc+0x5b/0x480 [ 1129.744509] create_object.isra.0+0x3a/0xa20 [ 1129.745078] ? kasan_unpoison+0x23/0x50 [ 1129.745605] kmem_cache_alloc+0x239/0x480 [ 1129.746140] radix_tree_node_alloc.constprop.0+0x1df/0x330 [ 1129.746854] idr_get_free+0x4b5/0x8f0 [ 1129.747386] idr_alloc_u32+0x170/0x2d0 [ 1129.747900] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 1129.748524] ? lock_acquire+0x1b2/0x4d0 [ 1129.749042] idr_alloc_cyclic+0x102/0x230 [ 1129.749637] ? idr_alloc+0x130/0x130 [ 1129.750181] ? rwlock_bug.part.0+0x90/0x90 [ 1129.750754] __kernfs_new_node+0x117/0x8b0 [ 1129.751309] ? kernfs_add_one+0x3c6/0x550 [ 1129.751873] ? kernfs_path_from_node+0x60/0x60 [ 1129.752477] ? lock_is_held_type+0xd7/0x130 [ 1129.753071] ? up_write+0x148/0x460 [ 1129.753618] ? kernfs_activate+0x1c4/0x240 [ 1129.754257] kernfs_new_node+0x93/0x120 [ 1129.754948] __kernfs_create_file+0x51/0x350 [ 1129.755630] sysfs_add_file_mode_ns+0x218/0x430 [ 1129.756333] ? component_del+0x4c0/0x4c0 [ 1129.756965] internal_create_group+0x322/0xb20 [ 1129.757663] ? sysfs_remove_group+0x170/0x170 [ 1129.758342] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1129.759080] ? __loop_update_dio+0x2a3/0x620 [ 1129.759754] loop_configure+0xe87/0x1950 [ 1129.760461] lo_ioctl+0x7c5/0x18b0 [ 1129.761005] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1129.761731] ? loop_set_status_old+0x1b0/0x1b0 [ 1129.762419] ? avc_ss_reset+0x180/0x180 [ 1129.763029] ? __lock_acquire+0xbac/0x5b70 [ 1129.763758] ? selinux_inode_getsecctx+0x90/0x90 [ 1129.764494] ? loop_set_status_old+0x1b0/0x1b0 [ 1129.765169] blkdev_ioctl+0x362/0x7f0 [ 1129.765746] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1129.766503] ? __x64_sys_ioctl+0x97/0x210 [ 1129.767145] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1129.767979] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1129.768689] __x64_sys_ioctl+0x196/0x210 [ 1129.769305] do_syscall_64+0x3b/0x90 [ 1129.769874] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1129.770645] RIP: 0033:0x7f2cd75138d7 [ 1129.771194] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1129.773834] RSP: 002b:00007f2cd4a88f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1129.774931] RAX: ffffffffffffffda RBX: 00007f2cd755d970 RCX: 00007f2cd75138d7 [ 1129.776073] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1129.777105] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1129.778126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1129.779149] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1129.780220] [ 1129.815572] loop3: detected capacity change from 0 to 1 [ 1129.853158] FAT-fs (loop3): Directory bread(block 3) failed [ 1129.854251] FAT-fs (loop3): Directory bread(block 4) failed [ 1129.855083] FAT-fs (loop3): Directory bread(block 5) failed [ 1129.864964] FAT-fs (loop3): Directory bread(block 6) failed [ 1129.886789] loop4: detected capacity change from 0 to 1 [ 1129.898113] FAT-fs (loop4): Directory bread(block 3) failed [ 1129.899083] FAT-fs (loop4): Directory bread(block 4) failed [ 1129.899935] FAT-fs (loop4): Directory bread(block 5) failed [ 1129.900776] FAT-fs (loop4): Directory bread(block 6) failed [ 1142.945590] FAULT_INJECTION: forcing a failure. [ 1142.945590] name failslab, interval 1, probability 0, space 0, times 0 [ 1142.946557] CPU: 0 PID: 17520 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1142.947148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1142.947986] Call Trace: [ 1142.948182] [ 1142.948351] dump_stack_lvl+0x8b/0xb3 [ 1142.948640] should_fail.cold+0x5/0xa [ 1142.948927] ? alloc_workqueue_attrs+0x38/0x80 [ 1142.949275] should_failslab+0x5/0x10 [ 1142.949559] kmem_cache_alloc_trace+0x55/0x3c0 [ 1142.949900] alloc_workqueue_attrs+0x38/0x80 [ 1142.950225] alloc_workqueue+0x939/0xeb0 [ 1142.950533] ? do_raw_spin_unlock+0x4f/0x210 [ 1142.950870] ? _raw_spin_unlock+0x24/0x40 [ 1142.951182] ? bd_prepare_to_claim+0x164/0x300 [ 1142.951522] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1142.951923] ? __fget_files+0x28d/0x470 [ 1142.952229] ? loop_configure+0x62b/0x1950 [ 1142.952541] loop_configure+0x6ec/0x1950 [ 1142.952844] ? putname+0xfe/0x140 [ 1142.953118] lo_ioctl+0x7c5/0x18b0 [ 1142.953388] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1142.953755] ? loop_set_status_old+0x1b0/0x1b0 [ 1142.954100] ? avc_ss_reset+0x180/0x180 [ 1142.954399] ? __lock_acquire+0xbac/0x5b70 [ 1142.954754] ? selinux_inode_getsecctx+0x90/0x90 [ 1142.955118] ? loop_set_status_old+0x1b0/0x1b0 [ 1142.955453] blkdev_ioctl+0x362/0x7f0 [ 1142.955749] ? blkdev_common_ioctl+0x16b0/0x16b0 18:33:04 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 51) 18:33:04 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700), 0x0) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:33:04 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 59) 18:33:04 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(0x0, &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random=0x8, @random="e6a9f065934f", @broadcast}, 0x10) 18:33:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0), 0x4) sendmmsg$inet6(r0, &(0x7f0000005240)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000005600)=ANY=[], 0x18}}], 0x2, 0x4004890) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x88000) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x3f, @dev={0xfe, 0x80, '\x00', 0x36}, 0x2}, 0x1c) 18:33:04 executing program 1: sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002600)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[@ip_retopts={{0x14, 0x0, 0x7, {[@ssrr={0x89, 0x3}]}}}], 0x18}}], 0x1, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/159, 0x9f, 0x1, &(0x7f0000000180)=""/25, 0x19}, &(0x7f0000000200)=0x40) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x104) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000080)=r3) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) 18:33:04 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 25) [ 1142.956100] ? __x64_sys_ioctl+0x97/0x210 [ 1142.956690] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1142.957101] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1142.957454] __x64_sys_ioctl+0x196/0x210 [ 1142.957767] do_syscall_64+0x3b/0x90 [ 1142.958046] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1142.958433] RIP: 0033:0x7ffa477a68d7 [ 1142.958714] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1142.960041] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1142.960588] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1142.961100] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1142.961610] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1142.962130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1142.962647] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1142.963172] 18:33:04 executing program 7: ioctl$BTRFS_IOC_DEFRAG_RANGE(0xffffffffffffffff, 0x40309410, &(0x7f0000000000)={0x8001, 0x3, 0x1, 0x800, 0x3, [0xffffff7f, 0x2, 0xb0c, 0x10001]}) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e46f, [{{0x9, 0x2, 0x48}}]}}, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000022c0)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000140)=""/147, 0x93}, {&(0x7f0000000200)=""/202, 0xca}, {&(0x7f0000000300)=""/56, 0x38}, {&(0x7f0000000340)=""/8, 0x8}, {&(0x7f0000000380)=""/235, 0xeb}, {&(0x7f0000000480)=""/159, 0x9f}, {&(0x7f0000000540)=""/205, 0xcd}], 0x7, &(0x7f00000006c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe8}}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)=""/209, 0xd1}, {&(0x7f00000008c0)=""/74, 0x4a}], 0x2, &(0x7f0000000980)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}], 0x40}}, {{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f00000009c0)=""/54, 0x36}, {&(0x7f0000000a00)=""/37, 0x25}, {&(0x7f0000000a40)=""/100, 0x64}], 0x3, &(0x7f0000000b00)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x148}}, {{&(0x7f0000000c80)=@abs, 0x6e, &(0x7f00000021c0)=[{&(0x7f0000000d00)=""/4, 0x4}, {&(0x7f0000000d40)=""/112, 0x70}, {&(0x7f0000000dc0)=""/166, 0xa6}, {&(0x7f0000000e80)=""/251, 0xfb}, {&(0x7f0000000f80)=""/156, 0x9c}, {&(0x7f0000001040)=""/232, 0xe8}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000002140)=""/44, 0x2c}, {&(0x7f0000002180)=""/41, 0x29}], 0x9, &(0x7f0000002280)=[@cred={{0x1c}}], 0x20}}], 0x4, 0x0, &(0x7f00000023c0)={0x0, 0x3938700}) r1 = syz_open_procfs(r0, &(0x7f0000002440)='net/snmp\x00') ioctl$TIOCGWINSZ(r1, 0xc0085504, 0x0) r2 = syz_open_dev$hidraw(&(0x7f00000000c0), 0xe7, 0x8001) pread64(r2, &(0x7f0000000100)=""/44, 0x2c, 0x0) [ 1142.973384] FAULT_INJECTION: forcing a failure. [ 1142.973384] name failslab, interval 1, probability 0, space 0, times 0 [ 1142.974261] CPU: 0 PID: 17523 Comm: syz-executor.4 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1142.974861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1142.975661] Call Trace: [ 1142.975866] [ 1142.976035] dump_stack_lvl+0x8b/0xb3 [ 1142.976320] should_fail.cold+0x5/0xa [ 1142.976603] ? __kernfs_new_node+0xd4/0x8b0 [ 1142.976922] should_failslab+0x5/0x10 [ 1142.977207] kmem_cache_alloc+0x5b/0x480 [ 1142.977514] __kernfs_new_node+0xd4/0x8b0 [ 1142.977810] ? kernfs_add_one+0x3c6/0x550 [ 1142.978118] ? kernfs_path_from_node+0x60/0x60 [ 1142.978468] ? lock_is_held_type+0xd7/0x130 [ 1142.978775] ? up_write+0x148/0x460 [ 1142.979044] ? kernfs_activate+0x1c4/0x240 [ 1142.979363] kernfs_new_node+0x93/0x120 [ 1142.979666] __kernfs_create_file+0x51/0x350 [ 1142.980016] sysfs_add_file_mode_ns+0x218/0x430 [ 1142.980364] ? component_del+0x4c0/0x4c0 [ 1142.980660] internal_create_group+0x322/0xb20 [ 1142.981008] ? sysfs_remove_group+0x170/0x170 [ 1142.981349] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1142.981695] ? __loop_update_dio+0x2a3/0x620 [ 1142.982033] loop_configure+0xe87/0x1950 [ 1142.982332] lo_ioctl+0x7c5/0x18b0 [ 1142.982605] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1142.982950] ? loop_set_status_old+0x1b0/0x1b0 [ 1142.983299] ? avc_ss_reset+0x180/0x180 [ 1142.983586] ? __lock_acquire+0xbac/0x5b70 [ 1142.983946] ? selinux_inode_getsecctx+0x90/0x90 [ 1142.984304] ? loop_set_status_old+0x1b0/0x1b0 [ 1142.984632] blkdev_ioctl+0x362/0x7f0 [ 1142.984911] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1142.985264] ? __x64_sys_ioctl+0x97/0x210 [ 1142.985552] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1142.985952] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1142.986287] __x64_sys_ioctl+0x196/0x210 [ 1142.986592] do_syscall_64+0x3b/0x90 [ 1142.986867] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1142.987246] RIP: 0033:0x7f2cd75138d7 [ 1142.987510] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1142.988821] RSP: 002b:00007f2cd4a88f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1142.989370] RAX: ffffffffffffffda RBX: 00007f2cd755d970 RCX: 00007f2cd75138d7 [ 1142.989885] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1142.990395] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1142.990909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1142.991424] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1142.991943] [ 1142.992005] FAULT_INJECTION: forcing a failure. [ 1142.992005] name failslab, interval 1, probability 0, space 0, times 0 [ 1142.993705] CPU: 1 PID: 17530 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1142.994764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1142.996241] Call Trace: [ 1142.996604] [ 1142.996905] dump_stack_lvl+0x8b/0xb3 [ 1142.997450] should_fail.cold+0x5/0xa [ 1142.997958] ? __kernfs_new_node+0xd4/0x8b0 [ 1142.998527] should_failslab+0x5/0x10 [ 1142.999018] kmem_cache_alloc+0x5b/0x480 [ 1142.999562] __kernfs_new_node+0xd4/0x8b0 [ 1143.000100] ? kernfs_add_one+0x3c6/0x550 [ 1143.000679] ? kernfs_path_from_node+0x60/0x60 [ 1143.001302] ? lock_is_held_type+0xd7/0x130 [ 1143.001897] ? up_write+0x148/0x460 [ 1143.002407] ? kernfs_activate+0x1c4/0x240 [ 1143.002965] kernfs_new_node+0x93/0x120 [ 1143.003531] __kernfs_create_file+0x51/0x350 [ 1143.004151] sysfs_add_file_mode_ns+0x218/0x430 [ 1143.004812] ? component_del+0x4c0/0x4c0 [ 1143.005391] internal_create_group+0x322/0xb20 [ 1143.006011] ? sysfs_remove_group+0x170/0x170 [ 1143.006636] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1143.007323] ? __loop_update_dio+0x2a3/0x620 [ 1143.007929] loop_configure+0xe87/0x1950 [ 1143.008541] lo_ioctl+0x7c5/0x18b0 [ 1143.009013] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1143.009666] ? loop_set_status_old+0x1b0/0x1b0 [ 1143.010297] ? avc_ss_reset+0x180/0x180 [ 1143.010845] ? __lock_acquire+0xbac/0x5b70 [ 1143.011510] ? selinux_inode_getsecctx+0x90/0x90 [ 1143.012172] ? loop_set_status_old+0x1b0/0x1b0 [ 1143.012815] blkdev_ioctl+0x362/0x7f0 [ 1143.013344] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1143.013974] ? __x64_sys_ioctl+0x97/0x210 [ 1143.014568] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1143.015313] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1143.015957] __x64_sys_ioctl+0x196/0x210 [ 1143.016544] do_syscall_64+0x3b/0x90 [ 1143.017056] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1143.017756] RIP: 0033:0x7f1f8e0888d7 [ 1143.018264] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1143.020664] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1143.021655] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1143.022606] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1143.023534] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1143.024500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1143.025441] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1143.026418] [ 1143.028490] UDC core: couldn't find an available UDC or it's busy: -19 [ 1143.029122] loop4: detected capacity change from 0 to 1 [ 1143.029424] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 18:33:04 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/arp\x00') read$hiddev(r0, &(0x7f0000000180)=""/208, 0xd0) [ 1143.057359] FAT-fs (loop4): Directory bread(block 3) failed [ 1143.057815] FAT-fs (loop4): Directory bread(block 4) failed 18:33:04 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 26) [ 1143.063698] FAT-fs (loop4): Directory bread(block 5) failed [ 1143.064432] FAT-fs (loop4): Directory bread(block 6) failed 18:33:04 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r0, 0x80083313, &(0x7f0000000100)) ioctl$FITHAW(r0, 0xc0045878) socket$inet6(0xa, 0x80000, 0x4) [ 1143.080125] loop5: detected capacity change from 0 to 1 [ 1143.090281] FAT-fs (loop5): Directory bread(block 3) failed 18:33:04 executing program 1: mkdir(&(0x7f0000003b80)='./file0\x00', 0xcc142d1502f486bf) lsetxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)={'U+', 0xb3}, 0x16, 0x3) setxattr$incfs_metadata(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, 0x0, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x10) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x40, 0xc4) [ 1143.101538] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1143.101733] FAT-fs (loop5): Directory bread(block 4) failed [ 1143.104544] FAT-fs (loop5): Directory bread(block 5) failed [ 1143.107535] FAT-fs (loop5): Directory bread(block 6) failed [ 1143.110016] FAULT_INJECTION: forcing a failure. [ 1143.110016] name failslab, interval 1, probability 0, space 0, times 0 [ 1143.111561] CPU: 1 PID: 17549 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1143.112630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1143.114027] Call Trace: [ 1143.114378] [ 1143.114671] dump_stack_lvl+0x8b/0xb3 [ 1143.115177] should_fail.cold+0x5/0xa [ 1143.115723] ? create_object.isra.0+0x3a/0xa20 [ 1143.116358] should_failslab+0x5/0x10 [ 1143.116846] kmem_cache_alloc+0x5b/0x480 [ 1143.117409] create_object.isra.0+0x3a/0xa20 [ 1143.117996] ? kasan_unpoison+0x23/0x50 [ 1143.118540] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1143.119145] alloc_workqueue_attrs+0x38/0x80 [ 1143.119764] alloc_workqueue+0x939/0xeb0 [ 1143.120318] ? do_raw_spin_unlock+0x4f/0x210 [ 1143.120904] ? _raw_spin_unlock+0x24/0x40 [ 1143.121456] ? bd_prepare_to_claim+0x164/0x300 [ 1143.122061] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1143.122729] ? __fget_files+0x28d/0x470 [ 1143.123269] ? loop_configure+0x62b/0x1950 [ 1143.123850] loop_configure+0x6ec/0x1950 [ 1143.124413] ? putname+0xfe/0x140 [ 1143.124894] lo_ioctl+0x7c5/0x18b0 [ 1143.125373] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1143.125987] ? loop_set_status_old+0x1b0/0x1b0 [ 1143.126589] ? avc_ss_reset+0x180/0x180 [ 1143.127114] ? __lock_acquire+0xbac/0x5b70 [ 1143.127771] ? selinux_inode_getsecctx+0x90/0x90 [ 1143.128438] ? loop_set_status_old+0x1b0/0x1b0 [ 1143.129033] blkdev_ioctl+0x362/0x7f0 [ 1143.129537] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1143.130130] ? __x64_sys_ioctl+0x97/0x210 [ 1143.130678] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1143.131398] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1143.132014] __x64_sys_ioctl+0x196/0x210 [ 1143.132553] do_syscall_64+0x3b/0x90 [ 1143.133041] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1143.133715] RIP: 0033:0x7ffa477a68d7 [ 1143.134200] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1143.136513] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1143.137486] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1143.138388] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1143.139284] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1143.140211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1143.141113] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1143.142044] 18:33:04 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 60) 18:33:04 executing program 1: rmdir(&(0x7f0000000000)='./file0\x00') r0 = syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xd7, 0x2, &(0x7f0000001380)=[{0x0}, {&(0x7f00000012c0)="d150f10b1f877a4c496d6687c2e3b01f89b282979140bba4631af63aff4b1e008012a9053d1fc4c722661014b5360d6d369bc958e205992997dfaa57602724ca2ce975471e70df706eac83e4712ada73b7739921cc78b159f757d9254cecef5197d02900ad42f46aa14ae9cf61e6a38ac168d9d7bcd8fb31f481913a8cd8a5a4540ad202cb833bcd20cf67da12921780e5203761877c9e7b2955bdd2719c2e193612593b336fa66122b86e8d33dbe880cefd56b5", 0xb4, 0x100000001}], 0x0, &(0x7f0000001400)={[{'$-'}], [{@pcr={'pcr', 0x3d, 0x32}}, {@obj_type={'obj_type', 0x3d, '!,*!+)+[:]'}}, {@subj_user}]}) mkdirat(r0, &(0x7f0000001480)='./file0\x00', 0x100) stat(0x0, 0x0) mkdirat(r0, &(0x7f0000001580)='./file0\x00', 0x20) r1 = signalfd(r0, &(0x7f00000015c0), 0x8) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000001600)='$-', &(0x7f0000001640)='./file0\x00', r0) setxattr$trusted_overlay_redirect(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0), &(0x7f0000001700)='./file0\x00', 0x8, 0x0) lsetxattr$security_capability(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0), &(0x7f0000001800)=@v1={0x1000000, [{0x79d10ad3, 0xfffffffc}]}, 0xc, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001840)) getdents64(r0, &(0x7f00000018c0)=""/243, 0xf3) syz_mount_image$ext4(&(0x7f00000019c0)='ext2\x00', &(0x7f0000001a00)='./file0\x00', 0x9, 0x1, &(0x7f0000001ac0)=[{&(0x7f0000001a40)="a7e0bcf36d411b65dd176dd550c311d11457f5b9f6b16064fd45335b9a02221c465ee03f5e9df220b189d68df530c91d595962afcb3e3dec77ef3f300f67b7e93b88b52b5645e75bb5680105aa1edd9d052c68ca02730df5cb7568b9af1d", 0x5e, 0x200}], 0x14010, &(0x7f0000001b00)=ANY=[@ANYBLOB='data=ordered,jqfmt=vfsv1,uid;', @ANYRESDEC=0x0, @ANYBLOB=',audit,dont_appraise,\x00']) [ 1143.181296] loop3: detected capacity change from 0 to 1 [ 1143.184167] FAT-fs (loop3): Directory bread(block 3) failed [ 1143.184695] FAT-fs (loop3): Directory bread(block 4) failed [ 1143.185445] FAT-fs (loop3): Directory bread(block 5) failed [ 1143.185912] FAT-fs (loop3): Directory bread(block 6) failed 18:33:04 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 27) 18:33:04 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) r1 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) io_uring_enter(r1, 0x100001, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="74e901f64dabfb53bb4ea5cec5ea28d54ab0551f997ce19b", @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB=',\x00']) fcntl$dupfd(r0, 0x406, r5) 18:33:04 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 52) [ 1143.291933] FAULT_INJECTION: forcing a failure. [ 1143.291933] name failslab, interval 1, probability 0, space 0, times 0 [ 1143.292736] CPU: 0 PID: 17641 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1143.293297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1143.294046] Call Trace: [ 1143.294224] [ 1143.294385] dump_stack_lvl+0x8b/0xb3 [ 1143.294662] should_fail.cold+0x5/0xa [ 1143.294948] should_failslab+0x5/0x10 [ 1143.295215] __kmalloc_track_caller+0x79/0x420 [ 1143.295532] ? kasprintf+0xbb/0xf0 [ 1143.295802] kvasprintf+0xb5/0x150 [ 1143.296059] ? bust_spinlocks+0xe0/0xe0 [ 1143.296342] ? preempt_count_add+0x74/0x140 [ 1143.296646] ? __is_module_percpu_address+0x237/0x300 [ 1143.297008] kasprintf+0xbb/0xf0 [ 1143.297261] ? kvasprintf_const+0x190/0x190 [ 1143.297568] ? save_trace+0xd00/0xd00 [ 1143.297837] ? lockdep_init_map_type+0x2c3/0x7a0 [ 1143.298177] alloc_workqueue+0x408/0xeb0 [ 1143.298463] ? do_raw_spin_unlock+0x4f/0x210 [ 1143.298775] ? _raw_spin_unlock+0x24/0x40 [ 1143.299069] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1143.299429] ? __fget_files+0x28d/0x470 [ 1143.299723] ? loop_configure+0x62b/0x1950 [ 1143.300021] loop_configure+0x6ec/0x1950 [ 1143.300313] ? putname+0xfe/0x140 [ 1143.300570] lo_ioctl+0x7c5/0x18b0 [ 1143.300815] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1143.301146] ? loop_set_status_old+0x1b0/0x1b0 [ 1143.301461] ? avc_ss_reset+0x180/0x180 [ 1143.301743] ? __lock_acquire+0xbac/0x5b70 [ 1143.302075] ? selinux_inode_getsecctx+0x90/0x90 [ 1143.302411] ? loop_set_status_old+0x1b0/0x1b0 [ 1143.302726] blkdev_ioctl+0x362/0x7f0 [ 1143.303000] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1143.303322] ? __x64_sys_ioctl+0x97/0x210 [ 1143.303608] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1143.303991] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1143.304316] __x64_sys_ioctl+0x196/0x210 [ 1143.304609] do_syscall_64+0x3b/0x90 [ 1143.304869] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1143.305226] RIP: 0033:0x7ffa477a68d7 [ 1143.305479] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1143.306685] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1143.307209] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1143.307686] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1143.308176] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1143.308651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1143.309136] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1143.309622] [ 1143.356095] loop3: detected capacity change from 0 to 1 [ 1143.361729] FAT-fs (loop3): Directory bread(block 3) failed [ 1143.362158] FAT-fs (loop3): Directory bread(block 4) failed [ 1143.362585] FAT-fs (loop3): Directory bread(block 5) failed [ 1143.363269] FAT-fs (loop3): Directory bread(block 6) failed 18:33:04 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 28) [ 1143.396647] FAULT_INJECTION: forcing a failure. [ 1143.396647] name failslab, interval 1, probability 0, space 0, times 0 [ 1143.397466] CPU: 0 PID: 17662 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1143.398042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1143.398809] Call Trace: [ 1143.398987] [ 1143.399152] dump_stack_lvl+0x8b/0xb3 [ 1143.399433] should_fail.cold+0x5/0xa [ 1143.399728] ? create_object.isra.0+0x3a/0xa20 [ 1143.400067] should_failslab+0x5/0x10 [ 1143.400336] kmem_cache_alloc+0x5b/0x480 [ 1143.400629] create_object.isra.0+0x3a/0xa20 [ 1143.400945] ? kasan_unpoison+0x23/0x50 [ 1143.401240] kmem_cache_alloc+0x239/0x480 [ 1143.401541] __kernfs_new_node+0xd4/0x8b0 [ 1143.401844] ? kernfs_path_from_node+0x60/0x60 [ 1143.402159] ? find_held_lock+0x2c/0x110 [ 1143.402439] ? lock_release+0x3b2/0x6f0 [ 1143.402722] ? kernfs_add_one+0x3c6/0x550 [ 1143.403026] ? lock_downgrade+0x6d0/0x6d0 [ 1143.403348] ? lock_is_held_type+0xd7/0x130 [ 1143.403690] kernfs_new_node+0x93/0x120 [ 1143.403994] __kernfs_create_file+0x51/0x350 [ 1143.404327] sysfs_add_file_mode_ns+0x218/0x430 [ 1143.404675] ? component_del+0x4c0/0x4c0 [ 1143.404987] internal_create_group+0x322/0xb20 [ 1143.405340] ? sysfs_remove_group+0x170/0x170 [ 1143.405678] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1143.406023] ? __loop_update_dio+0x2a3/0x620 [ 1143.406354] loop_configure+0xe87/0x1950 [ 1143.406663] lo_ioctl+0x7c5/0x18b0 [ 1143.406930] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1143.407287] ? loop_set_status_old+0x1b0/0x1b0 [ 1143.407630] ? avc_ss_reset+0x180/0x180 [ 1143.407950] ? __lock_acquire+0xbac/0x5b70 [ 1143.408303] ? selinux_inode_getsecctx+0x90/0x90 [ 1143.408660] ? loop_set_status_old+0x1b0/0x1b0 [ 1143.409001] blkdev_ioctl+0x362/0x7f0 [ 1143.409281] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1143.409633] ? __x64_sys_ioctl+0x97/0x210 [ 1143.409940] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1143.410313] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1143.410660] __x64_sys_ioctl+0x196/0x210 [ 1143.410971] do_syscall_64+0x3b/0x90 [ 1143.411256] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1143.411637] RIP: 0033:0x7f1f8e0888d7 18:33:04 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r0, 0x80083313, &(0x7f0000000100)) ioctl$FITHAW(r0, 0xc0045878) socket$inet6(0xa, 0x80000, 0x4) 18:33:04 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1143.411900] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1143.413308] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1143.413864] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1143.414375] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1143.414890] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1143.415409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1143.415946] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1143.416472] [ 1143.423432] loop4: detected capacity change from 0 to 1 [ 1143.435393] FAT-fs (loop4): Directory bread(block 3) failed [ 1143.435871] FAT-fs (loop4): Directory bread(block 4) failed [ 1143.436280] FAT-fs (loop4): Directory bread(block 5) failed [ 1143.437527] FAULT_INJECTION: forcing a failure. [ 1143.437527] name failslab, interval 1, probability 0, space 0, times 0 [ 1143.438367] CPU: 0 PID: 17668 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1143.438947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1143.439765] Call Trace: [ 1143.439953] [ 1143.440116] dump_stack_lvl+0x8b/0xb3 [ 1143.440398] should_fail.cold+0x5/0xa [ 1143.440679] ? create_object.isra.0+0x3a/0xa20 [ 1143.441023] should_failslab+0x5/0x10 [ 1143.441302] kmem_cache_alloc+0x5b/0x480 [ 1143.441602] create_object.isra.0+0x3a/0xa20 [ 1143.441935] ? kasan_unpoison+0x23/0x50 [ 1143.442243] __kmalloc_track_caller+0x25e/0x420 [ 1143.442584] ? kasprintf+0xbb/0xf0 [ 1143.442855] kvasprintf+0xb5/0x150 [ 1143.443107] ? bust_spinlocks+0xe0/0xe0 [ 1143.443403] ? preempt_count_add+0x74/0x140 [ 1143.443710] ? __is_module_percpu_address+0x237/0x300 [ 1143.444096] kasprintf+0xbb/0xf0 [ 1143.444353] ? kvasprintf_const+0x190/0x190 [ 1143.444670] ? save_trace+0xd00/0xd00 [ 1143.444956] ? lockdep_init_map_type+0x2c3/0x7a0 [ 1143.445313] alloc_workqueue+0x408/0xeb0 [ 1143.445613] ? do_raw_spin_unlock+0x4f/0x210 [ 1143.445945] ? _raw_spin_unlock+0x24/0x40 [ 1143.446234] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1143.446613] ? __fget_files+0x28d/0x470 [ 1143.446891] ? loop_configure+0x62b/0x1950 [ 1143.447208] loop_configure+0x6ec/0x1950 [ 1143.447492] ? putname+0xfe/0x140 [ 1143.447775] lo_ioctl+0x7c5/0x18b0 [ 1143.448049] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1143.448406] ? loop_set_status_old+0x1b0/0x1b0 [ 1143.448743] ? avc_ss_reset+0x180/0x180 [ 1143.449037] ? __lock_acquire+0xbac/0x5b70 [ 1143.449382] ? selinux_inode_getsecctx+0x90/0x90 [ 1143.449743] ? loop_set_status_old+0x1b0/0x1b0 [ 1143.450074] blkdev_ioctl+0x362/0x7f0 [ 1143.450355] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1143.450709] ? __x64_sys_ioctl+0x97/0x210 [ 1143.450995] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1143.451387] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1143.451722] __x64_sys_ioctl+0x196/0x210 [ 1143.452024] do_syscall_64+0x3b/0x90 [ 1143.452298] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1143.452676] RIP: 0033:0x7ffa477a68d7 [ 1143.452950] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1143.454240] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1143.454788] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1143.455299] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1143.455818] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1143.456329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1143.456849] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1143.457370] [ 1143.459876] FAT-fs (loop4): Directory bread(block 6) failed [ 1143.481937] loop3: detected capacity change from 0 to 1 [ 1143.485759] FAT-fs (loop3): Directory bread(block 3) failed [ 1143.486385] FAT-fs (loop3): Directory bread(block 4) failed [ 1143.486899] FAT-fs (loop3): Directory bread(block 5) failed [ 1143.487318] FAT-fs (loop3): Directory bread(block 6) failed [ 1143.541995] loop5: detected capacity change from 0 to 1 [ 1143.548966] FAT-fs (loop5): Directory bread(block 3) failed [ 1143.549379] FAT-fs (loop5): Directory bread(block 4) failed [ 1143.549786] FAT-fs (loop5): Directory bread(block 5) failed [ 1143.550286] FAT-fs (loop5): Directory bread(block 6) failed [ 1143.580730] UDC core: couldn't find an available UDC or it's busy: -19 [ 1143.581801] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 1147.876961] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 1150.131408] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 1150.134823] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 1150.136810] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 1150.141069] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 1150.142572] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 1150.144505] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 1152.164913] Bluetooth: hci7: command 0x0409 tx timeout [ 1154.212970] Bluetooth: hci7: command 0x041b tx timeout [ 1156.261002] Bluetooth: hci7: command 0x040f tx timeout [ 1158.256515] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1158.258156] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1158.261141] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1158.308934] Bluetooth: hci7: command 0x0419 tx timeout [ 1158.315759] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1158.316939] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1158.318863] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1158.494365] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1158.497946] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1158.500728] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1158.504090] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:33:33 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:33:33 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(0x0, &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random=0x8, @random="e6a9f065934f", @broadcast}, 0x10) 18:33:33 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 29) 18:33:33 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x40b01, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0xfffffffffffffffe, 0xc, 0x0, @buffer={0x0, 0x9d, &(0x7f00000001c0)=""/157}, &(0x7f0000000040)="155ecf00a348", 0x0, 0x0, 0x0, 0x3, 0x0}) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x810c9365, &(0x7f0000000080)={{0x1, 0x10000}, 0x100, './file0\x00'}) 18:33:33 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x24008001}, 0x24000801) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) 18:33:33 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 53) 18:33:33 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x0, 0x0, 0x0, 0x7fff0000}]}) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbff, 0x4}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000100)=ANY=[@ANYBLOB="e000000026"], 0xe0}}, 0x0) 18:33:33 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700), 0x0) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1172.777173] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1172.786552] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1172.788266] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1172.789540] loop4: detected capacity change from 0 to 1 [ 1172.792516] FAULT_INJECTION: forcing a failure. [ 1172.792516] name failslab, interval 1, probability 0, space 0, times 0 [ 1172.793418] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1172.794159] CPU: 1 PID: 18145 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1172.795708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1172.797244] Call Trace: [ 1172.797616] [ 1172.797951] dump_stack_lvl+0x8b/0xb3 [ 1172.798084] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1172.798506] should_fail.cold+0x5/0xa [ 1172.799672] ? apply_wqattrs_prepare+0xab/0x880 [ 1172.800357] should_failslab+0x5/0x10 [ 1172.800900] __kmalloc+0x72/0x440 [ 1172.801402] ? lock_is_held_type+0xd7/0x130 [ 1172.802029] apply_wqattrs_prepare+0xab/0x880 [ 1172.802118] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1172.802696] apply_workqueue_attrs_locked+0xc1/0x140 [ 1172.804036] alloc_workqueue+0xb1a/0xeb0 [ 1172.804641] ? do_raw_spin_unlock+0x4f/0x210 [ 1172.805290] ? _raw_spin_unlock+0x24/0x40 [ 1172.805893] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1172.806634] ? __fget_files+0x28d/0x470 [ 1172.807216] ? loop_configure+0x62b/0x1950 [ 1172.807816] loop_configure+0x6ec/0x1950 [ 1172.808419] ? putname+0xfe/0x140 [ 1172.808949] lo_ioctl+0x7c5/0x18b0 [ 1172.809460] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1172.810150] ? loop_set_status_old+0x1b0/0x1b0 [ 1172.810797] ? avc_ss_reset+0x180/0x180 [ 1172.811381] ? __lock_acquire+0xbac/0x5b70 [ 1172.812066] ? selinux_inode_getsecctx+0x90/0x90 [ 1172.812777] ? loop_set_status_old+0x1b0/0x1b0 [ 1172.813440] blkdev_ioctl+0x362/0x7f0 [ 1172.813983] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1172.814643] ? __x64_sys_ioctl+0x97/0x210 [ 1172.815230] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1172.816008] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1172.816683] __x64_sys_ioctl+0x196/0x210 [ 1172.817263] do_syscall_64+0x3b/0x90 [ 1172.817795] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1172.818528] RIP: 0033:0x7ffa477a68d7 [ 1172.819059] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1172.821542] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1172.822594] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1172.823571] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1172.824567] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1172.825548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1172.826531] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1172.827538] [ 1172.843140] FAT-fs (loop4): Directory bread(block 3) failed [ 1172.844036] FAT-fs (loop4): Directory bread(block 4) failed [ 1172.845001] FAT-fs (loop4): Directory bread(block 5) failed [ 1172.845778] FAT-fs (loop4): Directory bread(block 6) failed 18:33:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) pwritev2(r0, &(0x7f0000001840)=[{&(0x7f00000017c0)="04", 0x1}], 0x1, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x800002, 0x0) preadv(r1, &(0x7f0000000300)=[{&(0x7f0000000080)=""/69, 0x45}, {&(0x7f0000000100)=""/21, 0x15}, {&(0x7f0000000140)=""/18, 0x12}, {&(0x7f0000000240)=""/171, 0xab}], 0x4, 0x0, 0x7fff) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x0, 0x2, [{}, {}]}) 18:33:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x24008001}, 0x24000801) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1172.857868] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. 18:33:34 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg(r1, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000300)="e9", 0x100000}], 0x1}}], 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) r3 = getpgrp(0x0) syz_open_procfs(r3, &(0x7f0000000040)='net/raw6\x00') ioctl$EXT4_IOC_GET_ES_CACHE(r2, 0xc0c0583b, &(0x7f0000000240)=ANY=[@ANYBLOB="000000009f1c000000000000001d000000000000000000000000000800000000"]) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r2, 0x89f6, &(0x7f0000000100)={'ip6gre0\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, 0x0, 0x0, 0x0, 0xffffffff}}) close_range(r0, 0xffffffffffffffff, 0x0) 18:33:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x24008001}, 0x24000801) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) 18:33:34 executing program 2: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) signalfd(r0, &(0x7f0000000000)={[0x1]}, 0x8) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/78, 0x4e}, {&(0x7f0000000240)=""/211, 0xd3}, {&(0x7f0000000140)=""/189, 0xbd}, {&(0x7f0000000340)=""/29, 0x1d}, {&(0x7f0000000500)=""/19, 0x13}], 0x5, 0x3, 0x810) syz_open_dev$evdev(&(0x7f0000000980), 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x2, 0x3, 0x8000, 0x2, 0xff}}) syz_open_dev$evdev(&(0x7f0000000980), 0x0, 0x0) pselect6(0x3a, &(0x7f0000000100)={0x5e}, 0x0, 0x0, &(0x7f0000000200), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc0c0583b, &(0x7f0000000240)) epoll_pwait2(r1, &(0x7f0000000440)=[{}, {}, {}, {}], 0x4, &(0x7f0000000480), &(0x7f00000004c0)={[0xb056]}, 0x8) [ 1172.933363] FAULT_INJECTION: forcing a failure. [ 1172.933363] name failslab, interval 1, probability 0, space 0, times 0 [ 1172.934218] CPU: 0 PID: 18143 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1172.934790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1172.935552] Call Trace: [ 1172.935733] [ 1172.935892] dump_stack_lvl+0x8b/0xb3 [ 1172.936179] should_fail.cold+0x5/0xa [ 1172.936450] ? __kernfs_new_node+0xd4/0x8b0 [ 1172.936752] should_failslab+0x5/0x10 [ 1172.937026] kmem_cache_alloc+0x5b/0x480 [ 1172.937312] __kernfs_new_node+0xd4/0x8b0 [ 1172.937603] ? kernfs_add_one+0x3c6/0x550 [ 1172.937898] ? kernfs_path_from_node+0x60/0x60 [ 1172.938220] ? lock_is_held_type+0xd7/0x130 [ 1172.938531] ? up_write+0x148/0x460 [ 1172.938807] ? kernfs_activate+0x1c4/0x240 [ 1172.939111] kernfs_new_node+0x93/0x120 [ 1172.939400] __kernfs_create_file+0x51/0x350 [ 1172.939710] sysfs_add_file_mode_ns+0x218/0x430 [ 1172.940040] ? component_del+0x4c0/0x4c0 [ 1172.940351] internal_create_group+0x322/0xb20 [ 1172.940674] ? sysfs_remove_group+0x170/0x170 [ 1172.941006] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1172.941361] ? __loop_update_dio+0x2a3/0x620 [ 1172.941678] loop_configure+0xe87/0x1950 [ 1172.941994] lo_ioctl+0x7c5/0x18b0 [ 1172.942248] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1172.942588] ? loop_set_status_old+0x1b0/0x1b0 [ 1172.942909] ? avc_ss_reset+0x180/0x180 [ 1172.943193] ? __lock_acquire+0xbac/0x5b70 [ 1172.943525] ? selinux_inode_getsecctx+0x90/0x90 [ 1172.943880] ? loop_set_status_old+0x1b0/0x1b0 [ 1172.944207] blkdev_ioctl+0x362/0x7f0 [ 1172.944485] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1172.944818] ? __x64_sys_ioctl+0x97/0x210 [ 1172.945112] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1172.945522] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1172.945884] __x64_sys_ioctl+0x196/0x210 [ 1172.946192] do_syscall_64+0x3b/0x90 [ 1172.946478] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1172.946868] RIP: 0033:0x7f1f8e0888d7 [ 1172.947147] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1172.948489] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1172.949051] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1172.949580] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1172.950116] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1172.950642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1172.951169] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1172.951715] [ 1172.963818] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1172.974893] loop5: detected capacity change from 0 to 1 [ 1172.981900] FAT-fs (loop5): Directory bread(block 3) failed [ 1172.982344] FAT-fs (loop5): Directory bread(block 4) failed [ 1172.982766] FAT-fs (loop5): Directory bread(block 5) failed [ 1172.987383] FAT-fs (loop5): Directory bread(block 6) failed 18:33:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x24008001}, 0x24000801) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1173.032460] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. 18:33:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x167) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101002, 0x0) pwrite64(r1, &(0x7f00000006c0)='y', 0x1, 0x482da) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) pwrite64(r2, &(0x7f0000000000)='y', 0xfffffe5f, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r3, 0xc0c0583b, &(0x7f0000000240)) sendfile(r2, r3, &(0x7f0000000040)=0xffffffffffff8001, 0x4) 18:33:47 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), 0x0, 0x0) 18:33:47 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:33:47 executing program 2: mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x1400) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) 18:33:47 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 30) 18:33:47 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x24008001}, 0x24000801) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1186.663490] FAULT_INJECTION: forcing a failure. [ 1186.663490] name failslab, interval 1, probability 0, space 0, times 0 [ 1186.664343] CPU: 0 PID: 18284 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1186.664930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1186.665727] Call Trace: [ 1186.665920] [ 1186.666087] dump_stack_lvl+0x8b/0xb3 [ 1186.666374] should_fail.cold+0x5/0xa [ 1186.666651] ? create_object.isra.0+0x3a/0xa20 [ 1186.666997] should_failslab+0x5/0x10 [ 1186.667278] kmem_cache_alloc+0x5b/0x480 [ 1186.667587] create_object.isra.0+0x3a/0xa20 [ 1186.667919] ? kasan_unpoison+0x23/0x50 [ 1186.668222] kmem_cache_alloc+0x239/0x480 [ 1186.668551] __kernfs_new_node+0xd4/0x8b0 [ 1186.668856] ? kernfs_add_one+0x3c6/0x550 [ 1186.669160] ? kernfs_path_from_node+0x60/0x60 [ 1186.669502] ? lock_is_held_type+0xd7/0x130 [ 1186.669824] ? up_write+0x148/0x460 [ 1186.670087] ? kernfs_activate+0x1c4/0x240 [ 1186.670401] kernfs_new_node+0x93/0x120 [ 1186.670692] __kernfs_create_file+0x51/0x350 [ 1186.671020] sysfs_add_file_mode_ns+0x218/0x430 [ 1186.671365] ? component_del+0x4c0/0x4c0 [ 1186.671647] internal_create_group+0x322/0xb20 [ 1186.671993] ? sysfs_remove_group+0x170/0x170 [ 1186.672325] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1186.672700] ? __loop_update_dio+0x2a3/0x620 [ 1186.673026] loop_configure+0xe87/0x1950 [ 1186.673333] lo_ioctl+0x7c5/0x18b0 [ 1186.673597] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1186.673955] ? loop_set_status_old+0x1b0/0x1b0 [ 1186.674291] ? avc_ss_reset+0x180/0x180 [ 1186.674585] ? __lock_acquire+0xbac/0x5b70 [ 1186.674928] ? selinux_inode_getsecctx+0x90/0x90 [ 1186.675255] ? loop_set_status_old+0x1b0/0x1b0 [ 1186.675589] blkdev_ioctl+0x362/0x7f0 [ 1186.675874] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1186.676216] ? __x64_sys_ioctl+0x97/0x210 [ 1186.676504] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1186.676899] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1186.677243] __x64_sys_ioctl+0x196/0x210 [ 1186.677540] do_syscall_64+0x3b/0x90 [ 1186.677817] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1186.678197] RIP: 0033:0x7f1f8e0888d7 [ 1186.678443] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1186.679734] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1186.680220] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1186.680681] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1186.681136] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1186.681586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1186.682041] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1186.682506] [ 1186.688477] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1186.690730] FAULT_INJECTION: forcing a failure. [ 1186.690730] name failslab, interval 1, probability 0, space 0, times 0 [ 1186.691535] CPU: 0 PID: 18285 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1186.692066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1186.692770] Call Trace: [ 1186.692968] [ 1186.693135] dump_stack_lvl+0x8b/0xb3 [ 1186.693420] should_fail.cold+0x5/0xa [ 1186.693699] ? create_object.isra.0+0x3a/0xa20 [ 1186.694044] should_failslab+0x5/0x10 [ 1186.694324] kmem_cache_alloc+0x5b/0x480 [ 1186.694629] create_object.isra.0+0x3a/0xa20 [ 1186.694957] ? kasan_unpoison+0x23/0x50 [ 1186.695255] __kmalloc+0x25b/0x440 [ 1186.695520] apply_wqattrs_prepare+0xab/0x880 [ 1186.695872] apply_workqueue_attrs_locked+0xc1/0x140 [ 1186.696249] alloc_workqueue+0xb1a/0xeb0 [ 1186.696578] ? do_raw_spin_unlock+0x4f/0x210 [ 1186.696912] ? _raw_spin_unlock+0x24/0x40 [ 1186.697229] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1186.697608] ? __fget_files+0x28d/0x470 [ 1186.697915] ? loop_configure+0x62b/0x1950 [ 1186.698231] loop_configure+0x6ec/0x1950 [ 1186.698537] ? putname+0xfe/0x140 [ 1186.698812] lo_ioctl+0x7c5/0x18b0 [ 1186.699081] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1186.699439] ? loop_set_status_old+0x1b0/0x1b0 [ 1186.699779] ? avc_ss_reset+0x180/0x180 [ 1186.700078] ? __lock_acquire+0xbac/0x5b70 [ 1186.700453] ? selinux_inode_getsecctx+0x90/0x90 [ 1186.700807] ? loop_set_status_old+0x1b0/0x1b0 [ 1186.701157] blkdev_ioctl+0x362/0x7f0 [ 1186.701439] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1186.701792] ? __x64_sys_ioctl+0x97/0x210 [ 1186.702095] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1186.702501] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1186.702849] __x64_sys_ioctl+0x196/0x210 [ 1186.703158] do_syscall_64+0x3b/0x90 [ 1186.703434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1186.703820] RIP: 0033:0x7ffa477a68d7 [ 1186.704097] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1186.705418] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1186.705957] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1186.706479] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1186.706995] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1186.707511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1186.708026] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1186.708574] [ 1186.708944] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1186.711969] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1186.719672] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:33:47 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{0x0}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:33:47 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 54) 18:33:47 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x24008001}, 0x24000801) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1186.750945] loop5: detected capacity change from 0 to 1 [ 1186.759651] FAT-fs (loop5): Directory bread(block 3) failed [ 1186.760109] FAT-fs (loop5): Directory bread(block 4) failed [ 1186.760567] FAT-fs (loop5): Directory bread(block 5) failed [ 1186.762060] FAT-fs (loop5): Directory bread(block 6) failed [ 1186.764283] loop3: detected capacity change from 0 to 1 [ 1186.764790] loop4: detected capacity change from 0 to 1 [ 1186.771228] FAT-fs (loop4): Directory bread(block 3) failed [ 1186.772157] FAT-fs (loop4): Directory bread(block 4) failed [ 1186.778001] FAT-fs (loop4): Directory bread(block 5) failed [ 1186.779689] FAT-fs (loop3): Directory bread(block 3) failed [ 1186.782376] FAT-fs (loop3): Directory bread(block 4) failed [ 1186.782802] FAT-fs (loop3): Directory bread(block 5) failed [ 1186.783363] FAT-fs (loop4): Directory bread(block 6) failed [ 1186.788185] FAT-fs (loop3): Directory bread(block 6) failed 18:33:48 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 55) 18:33:48 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x24008001}, 0x24000801) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1186.828251] FAULT_INJECTION: forcing a failure. [ 1186.828251] name failslab, interval 1, probability 0, space 0, times 0 [ 1186.829073] CPU: 0 PID: 18336 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1186.829652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1186.830437] Call Trace: [ 1186.830624] [ 1186.830802] dump_stack_lvl+0x8b/0xb3 [ 1186.831084] should_fail.cold+0x5/0xa [ 1186.831362] ? create_object.isra.0+0x3a/0xa20 [ 1186.831693] should_failslab+0x5/0x10 [ 1186.831969] kmem_cache_alloc+0x5b/0x480 [ 1186.832277] create_object.isra.0+0x3a/0xa20 [ 1186.832615] ? kasan_unpoison+0x23/0x50 [ 1186.832919] kmem_cache_alloc+0x239/0x480 [ 1186.833218] __kernfs_new_node+0xd4/0x8b0 [ 1186.833531] ? kernfs_add_one+0x3c6/0x550 [ 1186.833814] ? kernfs_path_from_node+0x60/0x60 [ 1186.834150] ? lock_is_held_type+0xd7/0x130 [ 1186.834465] ? up_write+0x148/0x460 [ 1186.834732] ? kernfs_activate+0x1c4/0x240 [ 1186.835044] kernfs_new_node+0x93/0x120 [ 1186.835333] __kernfs_create_file+0x51/0x350 [ 1186.835655] sysfs_add_file_mode_ns+0x218/0x430 [ 1186.835998] ? component_del+0x4c0/0x4c0 [ 1186.836278] internal_create_group+0x322/0xb20 [ 1186.836627] ? sysfs_remove_group+0x170/0x170 [ 1186.836977] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1186.837350] ? __loop_update_dio+0x2a3/0x620 [ 1186.837651] loop_configure+0xe87/0x1950 [ 1186.837960] lo_ioctl+0x7c5/0x18b0 [ 1186.838231] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1186.838595] ? loop_set_status_old+0x1b0/0x1b0 [ 1186.838938] ? avc_ss_reset+0x180/0x180 [ 1186.839230] ? __lock_acquire+0xbac/0x5b70 [ 1186.839575] ? selinux_inode_getsecctx+0x90/0x90 [ 1186.839907] ? loop_set_status_old+0x1b0/0x1b0 [ 1186.840247] blkdev_ioctl+0x362/0x7f0 [ 1186.840508] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1186.840859] ? __x64_sys_ioctl+0x97/0x210 [ 1186.841164] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1186.841557] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1186.841910] __x64_sys_ioctl+0x196/0x210 [ 1186.842206] do_syscall_64+0x3b/0x90 [ 1186.842484] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1186.842865] RIP: 0033:0x7f1f8e0888d7 [ 1186.843133] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1186.844452] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1186.844941] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1186.845449] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1186.845958] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1186.846417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1186.846931] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1186.847450] 18:33:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8982, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='tracefs\x00', 0x0, &(0x7f0000000000)='wg[\x00') 18:33:48 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 31) [ 1186.885536] FAULT_INJECTION: forcing a failure. [ 1186.885536] name failslab, interval 1, probability 0, space 0, times 0 [ 1186.886392] CPU: 0 PID: 18377 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1186.886999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1186.887783] Call Trace: [ 1186.887972] [ 1186.888137] dump_stack_lvl+0x8b/0xb3 [ 1186.888432] should_fail.cold+0x5/0xa [ 1186.888711] ? alloc_workqueue_attrs+0x38/0x80 [ 1186.889057] should_failslab+0x5/0x10 [ 1186.889336] kmem_cache_alloc_trace+0x55/0x3c0 [ 1186.889674] alloc_workqueue_attrs+0x38/0x80 [ 1186.889998] apply_wqattrs_prepare+0xb3/0x880 [ 1186.890339] apply_workqueue_attrs_locked+0xc1/0x140 [ 1186.890713] alloc_workqueue+0xb1a/0xeb0 [ 1186.891012] ? do_raw_spin_unlock+0x4f/0x210 [ 1186.891317] ? _raw_spin_unlock+0x24/0x40 [ 1186.891635] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1186.892002] ? __fget_files+0x28d/0x470 [ 1186.892273] ? loop_configure+0x62b/0x1950 [ 1186.892595] loop_configure+0x6ec/0x1950 [ 1186.892895] ? putname+0xfe/0x140 [ 1186.893169] lo_ioctl+0x7c5/0x18b0 [ 1186.893433] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1186.893783] ? loop_set_status_old+0x1b0/0x1b0 [ 1186.894116] ? avc_ss_reset+0x180/0x180 [ 1186.894406] ? __lock_acquire+0xbac/0x5b70 [ 1186.894754] ? selinux_inode_getsecctx+0x90/0x90 [ 1186.895115] ? loop_set_status_old+0x1b0/0x1b0 [ 1186.895457] blkdev_ioctl+0x362/0x7f0 [ 1186.895709] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1186.896058] ? __x64_sys_ioctl+0x97/0x210 [ 1186.896385] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1186.896787] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1186.897150] __x64_sys_ioctl+0x196/0x210 [ 1186.897457] do_syscall_64+0x3b/0x90 [ 1186.897742] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1186.898126] RIP: 0033:0x7ffa477a68d7 [ 1186.898411] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1186.899719] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1186.900269] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1186.900797] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1186.901339] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1186.901855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1186.902369] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1186.902903] [ 1186.912670] loop5: detected capacity change from 0 to 1 [ 1186.919348] FAT-fs (loop5): Directory bread(block 3) failed [ 1186.919786] FAT-fs (loop5): Directory bread(block 4) failed [ 1186.921492] FAT-fs (loop5): Directory bread(block 5) failed [ 1186.921988] FAT-fs (loop5): Directory bread(block 6) failed 18:34:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x167) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101002, 0x0) pwrite64(r1, &(0x7f00000006c0)='y', 0x1, 0x482da) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) pwrite64(r2, &(0x7f0000000000)='y', 0xfffffe5f, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r3, 0xc0c0583b, &(0x7f0000000240)) sendfile(r2, r3, &(0x7f0000000040)=0xffffffffffff8001, 0x4) 18:34:03 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:34:03 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x24008001}, 0x24000801) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) 18:34:03 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), 0x0, 0x0) 18:34:03 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 56) 18:34:03 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 32) 18:34:03 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{0x0}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:34:03 executing program 2: syz_emit_ethernet(0xc7, &(0x7f00000002c0)={@local, @random="03b7f8871712", @val={@void, {0x8100, 0x0, 0x0, 0x2}}, {@llc_tr={0x11, {@llc={0x8e, 0x4, '.', "705e7d03ffcce29b9d4e1f41a8430c4ccd74ca0e6dfe699fe5d52e0dcaf99a6c6851432f5d88ada62253e085669ef80917d02f96f50ef441a403a76a082c05591b437181fe33b13a2a016e3afeae19ab67b93c7cbee6ca55dd8b9bd51d54d4b10641eb195f3968f1ed90f094d71a8e8e2ede2388b1a3ab105c690cb173da55c2d65574ba785fa342ba438f94090f48e9f2a164a90f9015e0e9dc7af734cb601ee565e6ffcd1e34aefb02919faa976437d944"}}}}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f0000000040)=""/115, 0x73, 0xa000, &(0x7f0000000180)=@un=@file={0x0, './file0\x00'}, 0x80) [ 1202.536458] loop4: detected capacity change from 0 to 1 [ 1202.555341] FAULT_INJECTION: forcing a failure. [ 1202.555341] name failslab, interval 1, probability 0, space 0, times 0 [ 1202.556930] CPU: 0 PID: 18435 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1202.558016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1202.559496] Call Trace: [ 1202.559847] [ 1202.560162] dump_stack_lvl+0x8b/0xb3 [ 1202.560703] should_fail.cold+0x5/0xa [ 1202.561229] ? create_object.isra.0+0x3a/0xa20 [ 1202.561866] should_failslab+0x5/0x10 [ 1202.562387] kmem_cache_alloc+0x5b/0x480 [ 1202.562956] create_object.isra.0+0x3a/0xa20 [ 1202.563564] ? kasan_unpoison+0x23/0x50 [ 1202.564133] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1202.564805] alloc_workqueue_attrs+0x38/0x80 [ 1202.565417] apply_wqattrs_prepare+0xb3/0x880 [ 1202.566115] apply_workqueue_attrs_locked+0xc1/0x140 [ 1202.566827] alloc_workqueue+0xb1a/0xeb0 [ 1202.567425] ? do_raw_spin_unlock+0x4f/0x210 [ 1202.568079] ? _raw_spin_unlock+0x24/0x40 [ 1202.568702] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1202.569464] ? __fget_files+0x28d/0x470 [ 1202.570066] ? loop_configure+0x62b/0x1950 [ 1202.570698] loop_configure+0x6ec/0x1950 [ 1202.571311] ? putname+0xfe/0x140 [ 1202.571849] lo_ioctl+0x7c5/0x18b0 [ 1202.572403] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1202.573124] ? loop_set_status_old+0x1b0/0x1b0 [ 1202.573815] ? avc_ss_reset+0x180/0x180 [ 1202.574411] ? __lock_acquire+0xbac/0x5b70 18:34:03 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{0x0}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1202.575130] ? selinux_inode_getsecctx+0x90/0x90 [ 1202.576007] ? loop_set_status_old+0x1b0/0x1b0 [ 1202.576697] blkdev_ioctl+0x362/0x7f0 [ 1202.577266] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1202.577949] ? __x64_sys_ioctl+0x97/0x210 [ 1202.578559] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1202.579366] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1202.580068] __x64_sys_ioctl+0x196/0x210 [ 1202.580681] do_syscall_64+0x3b/0x90 [ 1202.581243] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1202.582023] RIP: 0033:0x7ffa477a68d7 [ 1202.582588] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1202.585211] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1202.586313] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1202.587343] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1202.588371] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1202.589406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1202.590432] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1202.591500] [ 1202.599615] FAT-fs (loop4): Directory bread(block 3) failed [ 1202.600609] FAT-fs (loop4): Directory bread(block 4) failed [ 1202.603565] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1202.604257] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1202.606063] FAT-fs (loop4): Directory bread(block 5) failed [ 1202.606896] FAT-fs (loop4): Directory bread(block 6) failed [ 1202.622396] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1202.634105] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:34:03 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x24008001}, 0x24000801) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1202.659498] FAULT_INJECTION: forcing a failure. [ 1202.659498] name failslab, interval 1, probability 0, space 0, times 0 [ 1202.661115] CPU: 0 PID: 18437 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1202.662211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1202.663709] Call Trace: [ 1202.664076] [ 1202.664398] dump_stack_lvl+0x8b/0xb3 [ 1202.664972] should_fail.cold+0x5/0xa [ 1202.665519] ? __kernfs_new_node+0xd4/0x8b0 18:34:03 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1202.666185] should_failslab+0x5/0x10 [ 1202.666743] kmem_cache_alloc+0x5b/0x480 [ 1202.667324] __kernfs_new_node+0xd4/0x8b0 [ 1202.667910] ? kernfs_add_one+0x3c6/0x550 [ 1202.668488] ? kernfs_path_from_node+0x60/0x60 [ 1202.669152] ? lock_is_held_type+0xd7/0x130 [ 1202.669780] ? up_write+0x148/0x460 [ 1202.670309] ? kernfs_activate+0x1c4/0x240 [ 1202.670938] kernfs_new_node+0x93/0x120 [ 1202.671522] __kernfs_create_file+0x51/0x350 [ 1202.672163] sysfs_add_file_mode_ns+0x218/0x430 [ 1202.672853] ? component_del+0x4c0/0x4c0 [ 1202.673458] internal_create_group+0x322/0xb20 [ 1202.674146] ? sysfs_remove_group+0x170/0x170 [ 1202.674823] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1202.675549] ? __loop_update_dio+0x2a3/0x620 [ 1202.676206] loop_configure+0xe87/0x1950 [ 1202.676833] lo_ioctl+0x7c5/0x18b0 [ 1202.677354] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1202.678046] ? loop_set_status_old+0x1b0/0x1b0 [ 1202.678719] ? avc_ss_reset+0x180/0x180 [ 1202.679307] ? __lock_acquire+0xbac/0x5b70 [ 1202.680001] ? selinux_inode_getsecctx+0x90/0x90 [ 1202.680709] ? loop_set_status_old+0x1b0/0x1b0 [ 1202.681369] blkdev_ioctl+0x362/0x7f0 [ 1202.681910] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1202.682584] ? __x64_sys_ioctl+0x97/0x210 [ 1202.683194] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1202.683986] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1202.684691] __x64_sys_ioctl+0x196/0x210 [ 1202.685294] do_syscall_64+0x3b/0x90 [ 1202.685837] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1202.686578] RIP: 0033:0x7f1f8e0888d7 [ 1202.687120] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1202.689681] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1202.690742] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1202.691739] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1202.692759] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1202.693756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1202.694747] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1202.695772] [ 1202.699660] loop3: detected capacity change from 0 to 1 18:34:03 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(0x0, 0x0) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1202.712347] FAT-fs (loop3): Directory bread(block 3) failed [ 1202.714489] FAT-fs (loop3): Directory bread(block 4) failed [ 1202.722225] FAT-fs (loop3): Directory bread(block 5) failed [ 1202.724266] FAT-fs (loop3): Directory bread(block 6) failed 18:34:03 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x24008001}, 0x24000801) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) 18:34:04 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1202.765149] loop5: detected capacity change from 0 to 1 [ 1202.771777] FAT-fs (loop5): Directory bread(block 3) failed [ 1202.772721] FAT-fs (loop5): Directory bread(block 4) failed [ 1202.773668] FAT-fs (loop5): Directory bread(block 5) failed [ 1202.774694] FAT-fs (loop5): Directory bread(block 6) failed [ 1202.805810] loop4: detected capacity change from 0 to 1 [ 1202.816171] FAT-fs (loop4): Directory bread(block 3) failed [ 1202.816595] FAT-fs (loop4): Directory bread(block 4) failed [ 1202.820880] FAT-fs (loop4): Directory bread(block 5) failed [ 1202.821296] FAT-fs (loop4): Directory bread(block 6) failed 18:34:20 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 33) 18:34:20 executing program 2: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{0x0}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:34:20 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(0x0, 0x0) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:34:20 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:34:20 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(0x0, 0x0) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:34:20 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 57) 18:34:20 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x24008001}, 0x24000801) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) 18:34:20 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), 0x0, 0x0) [ 1218.907776] FAULT_INJECTION: forcing a failure. [ 1218.907776] name failslab, interval 1, probability 0, space 0, times 0 [ 1218.909453] CPU: 0 PID: 18469 Comm: syz-executor.5 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1218.910478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1218.911856] Call Trace: [ 1218.912184] [ 1218.912478] dump_stack_lvl+0x8b/0xb3 [ 1218.913008] should_fail.cold+0x5/0xa [ 1218.913504] ? __kernfs_new_node+0xd4/0x8b0 [ 1218.914062] should_failslab+0x5/0x10 [ 1218.914551] kmem_cache_alloc+0x5b/0x480 [ 1218.915092] __kernfs_new_node+0xd4/0x8b0 [ 1218.915621] ? kernfs_add_one+0x3c6/0x550 [ 1218.916151] ? kernfs_path_from_node+0x60/0x60 [ 1218.916740] ? lock_is_held_type+0xd7/0x130 [ 1218.917342] ? up_write+0x148/0x460 [ 1218.917811] ? kernfs_activate+0x1c4/0x240 [ 1218.918382] kernfs_new_node+0x93/0x120 [ 1218.918920] __kernfs_create_file+0x51/0x350 [ 1218.919516] sysfs_add_file_mode_ns+0x218/0x430 [ 1218.920148] ? component_del+0x4c0/0x4c0 [ 1218.920708] internal_create_group+0x322/0xb20 [ 1218.921354] ? sysfs_remove_group+0x170/0x170 [ 1218.921966] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1218.922630] ? __loop_update_dio+0x2a3/0x620 [ 1218.923198] loop_configure+0xe87/0x1950 [ 1218.923764] lo_ioctl+0x7c5/0x18b0 [ 1218.924242] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1218.924902] ? loop_set_status_old+0x1b0/0x1b0 [ 1218.925513] ? avc_ss_reset+0x180/0x180 [ 1218.926050] ? __lock_acquire+0xbac/0x5b70 [ 1218.926680] ? selinux_inode_getsecctx+0x90/0x90 [ 1218.927343] ? loop_set_status_old+0x1b0/0x1b0 [ 1218.927960] blkdev_ioctl+0x362/0x7f0 [ 1218.928004] FAULT_INJECTION: forcing a failure. [ 1218.928004] name failslab, interval 1, probability 0, space 0, times 0 [ 1218.928468] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1218.930800] ? __x64_sys_ioctl+0x97/0x210 [ 1218.931401] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1218.932181] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1218.932871] __x64_sys_ioctl+0x196/0x210 [ 1218.933459] do_syscall_64+0x3b/0x90 [ 1218.933996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1218.934728] RIP: 0033:0x7f1f8e0888d7 [ 1218.935262] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1218.937786] RSP: 002b:00007f1f8b5fdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1218.938847] RAX: ffffffffffffffda RBX: 00007f1f8e0d2970 RCX: 00007f1f8e0888d7 [ 1218.939850] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1218.940864] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1218.941791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1218.942714] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1218.943661] [ 1218.943985] CPU: 1 PID: 18476 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1218.945570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1218.947488] Call Trace: [ 1218.947968] [ 1218.948320] dump_stack_lvl+0x8b/0xb3 [ 1218.948966] should_fail.cold+0x5/0xa [ 1218.949581] ? create_object.isra.0+0x3a/0xa20 [ 1218.950291] should_failslab+0x5/0x10 [ 1218.950330] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1218.950882] kmem_cache_alloc+0x5b/0x480 [ 1218.950931] create_object.isra.0+0x3a/0xa20 [ 1218.953424] ? kasan_unpoison+0x23/0x50 [ 1218.954069] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1218.954792] alloc_workqueue_attrs+0x38/0x80 [ 1218.955487] apply_wqattrs_prepare+0xb3/0x880 [ 1218.956193] apply_workqueue_attrs_locked+0xc1/0x140 [ 1218.956980] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1218.956988] alloc_workqueue+0xb1a/0xeb0 [ 1218.958816] ? do_raw_spin_unlock+0x4f/0x210 [ 1218.959511] ? _raw_spin_unlock+0x24/0x40 [ 1218.960147] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1218.960956] ? __fget_files+0x28d/0x470 [ 1218.961586] ? loop_configure+0x62b/0x1950 [ 1218.962115] loop_configure+0x6ec/0x1950 [ 1218.962645] ? putname+0xfe/0x140 [ 1218.963104] lo_ioctl+0x7c5/0x18b0 [ 1218.963573] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1218.964180] ? loop_set_status_old+0x1b0/0x1b0 [ 1218.964769] ? avc_ss_reset+0x180/0x180 [ 1218.965208] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1218.965295] ? __lock_acquire+0xbac/0x5b70 [ 1218.966994] ? selinux_inode_getsecctx+0x90/0x90 [ 1218.967795] ? loop_set_status_old+0x1b0/0x1b0 [ 1218.968563] blkdev_ioctl+0x362/0x7f0 [ 1218.969170] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1218.969905] ? __x64_sys_ioctl+0x97/0x210 [ 1218.970569] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1218.971415] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1218.972132] __x64_sys_ioctl+0x196/0x210 [ 1218.972766] do_syscall_64+0x3b/0x90 [ 1218.973355] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1218.974150] RIP: 0033:0x7ffa477a68d7 [ 1218.974741] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1218.977430] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1218.977655] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1218.978573] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1218.978597] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1218.978614] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1218.978632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1218.984086] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1218.985270] [ 1218.986183] loop5: detected capacity change from 0 to 1 [ 1218.994549] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1219.013031] FAT-fs (loop5): Directory bread(block 3) failed [ 1219.019617] FAT-fs (loop5): Directory bread(block 4) failed [ 1219.025391] FAT-fs (loop5): Directory bread(block 5) failed [ 1219.032018] FAT-fs (loop5): Directory bread(block 6) failed 18:34:20 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x24008001}, 0x24000801) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) 18:34:20 executing program 1: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:34:20 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(0x0, 0x0) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1219.088159] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. 18:34:20 executing program 1: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), 0x0, 0x0) 18:34:20 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x24008001}, 0x24000801) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) 18:34:20 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 58) [ 1219.157687] loop4: detected capacity change from 0 to 1 [ 1219.163366] FAT-fs (loop4): Directory bread(block 3) failed [ 1219.166378] loop3: detected capacity change from 0 to 1 [ 1219.167960] FAT-fs (loop4): Directory bread(block 4) failed [ 1219.168729] FAT-fs (loop4): Directory bread(block 5) failed [ 1219.169718] FAT-fs (loop4): Directory bread(block 6) failed 18:34:20 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r0 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:34:20 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvfrom(r0, &(0x7f0000000040)=""/55, 0x37, 0x40000100, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x3, 0x0, 0x1, {0xa, 0x4e22, 0x5, @empty, 0xdf}}}, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) pwrite64(r1, &(0x7f0000000000)='F', 0x1, 0x0) ioctl$EXT4_IOC_GETSTATE(r1, 0x40046629, &(0x7f00000000c0)) r2 = signalfd4(r0, &(0x7f0000000080)={[0x6]}, 0x8, 0x800) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0x780c0128dd5e6d6c, 0x1ad) sendmsg$NFULNL_MSG_CONFIG(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, 0x1, 0x4, 0x201, 0x0, 0x0, {0x4, 0x0, 0x2}, [@NFULA_CFG_QTHRESH={0x8, 0x5, 0x1, 0x0, 0x6}, @NFULA_CFG_CMD={0x5, 0x1, 0x2}, @NFULA_CFG_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x6}, @NFULA_CFG_MODE={0xa, 0x2, {0x7, 0x2}}, @NFULA_CFG_MODE={0xa, 0x2, {0x40000, 0x2}}]}, 0x44}, 0x1, 0x0, 0x0, 0x8004}, 0x40000) [ 1219.184111] FAT-fs (loop3): Directory bread(block 3) failed [ 1219.185366] FAT-fs (loop3): Directory bread(block 4) failed [ 1219.188993] FAT-fs (loop3): Directory bread(block 5) failed [ 1219.189709] FAT-fs (loop3): Directory bread(block 6) failed [ 1219.209647] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1219.225952] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1219.241969] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1219.265474] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1219.279494] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:34:20 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 34) 18:34:20 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) 18:34:20 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:34:20 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1219.351774] loop4: detected capacity change from 0 to 1 [ 1219.371107] FAT-fs (loop4): Directory bread(block 3) failed [ 1219.372286] FAT-fs (loop4): Directory bread(block 4) failed [ 1219.375023] FAULT_INJECTION: forcing a failure. [ 1219.375023] name failslab, interval 1, probability 0, space 0, times 0 [ 1219.376891] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1219.378524] CPU: 1 PID: 18564 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1219.379976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1219.381970] Call Trace: [ 1219.382438] [ 1219.382857] dump_stack_lvl+0x8b/0xb3 [ 1219.383557] should_fail.cold+0x5/0xa [ 1219.384080] ? create_object.isra.0+0x3a/0xa20 [ 1219.384925] should_failslab+0x5/0x10 [ 1219.385445] kmem_cache_alloc+0x5b/0x480 [ 1219.386030] create_object.isra.0+0x3a/0xa20 [ 1219.386639] ? kasan_unpoison+0x23/0x50 [ 1219.387183] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1219.387812] alloc_workqueue_attrs+0x38/0x80 [ 1219.388402] apply_wqattrs_prepare+0xbb/0x880 [ 1219.389051] apply_workqueue_attrs_locked+0xc1/0x140 [ 1219.389703] alloc_workqueue+0xb1a/0xeb0 [ 1219.390236] ? do_raw_spin_unlock+0x4f/0x210 [ 1219.390808] ? _raw_spin_unlock+0x24/0x40 [ 1219.391547] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1219.392224] ? __fget_files+0x28d/0x470 [ 1219.392746] ? loop_configure+0x62b/0x1950 [ 1219.393317] loop_configure+0x6ec/0x1950 [ 1219.393883] lo_ioctl+0x7c5/0x18b0 [ 1219.394348] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1219.394993] ? loop_set_status_old+0x1b0/0x1b0 [ 1219.395608] ? avc_ss_reset+0x180/0x180 [ 1219.396149] ? __lock_acquire+0xbac/0x5b70 [ 1219.396727] ? lock_is_held_type+0xd7/0x130 [ 1219.397361] ? selinux_inode_getsecctx+0x90/0x90 [ 1219.398002] ? loop_set_status_old+0x1b0/0x1b0 [ 1219.398605] blkdev_ioctl+0x362/0x7f0 [ 1219.399109] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1219.399744] ? __x64_sys_ioctl+0x97/0x210 [ 1219.400301] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1219.401029] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1219.401655] __x64_sys_ioctl+0x196/0x210 [ 1219.402194] do_syscall_64+0x3b/0x90 [ 1219.402695] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1219.403595] RIP: 0033:0x7ffa477a68d7 [ 1219.404106] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1219.406392] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1219.407367] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1219.408277] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1219.409185] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1219.410098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1219.410994] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1219.411934] [ 1219.416974] FAT-fs (loop4): Directory bread(block 5) failed [ 1219.417778] FAT-fs (loop4): Directory bread(block 6) failed [ 1219.428597] loop5: detected capacity change from 0 to 1 [ 1219.430210] loop3: detected capacity change from 0 to 1 [ 1219.435676] FAT-fs (loop5): Directory bread(block 3) failed [ 1219.436694] FAT-fs (loop5): Directory bread(block 4) failed [ 1219.443886] FAT-fs (loop5): Directory bread(block 5) failed [ 1219.444631] FAT-fs (loop5): Directory bread(block 6) failed [ 1219.450719] FAT-fs (loop3): Directory bread(block 3) failed [ 1219.452578] FAT-fs (loop3): Directory bread(block 4) failed [ 1219.453890] FAT-fs (loop3): Directory bread(block 5) failed [ 1219.455844] FAT-fs (loop3): Directory bread(block 6) failed [ 1233.907649] FAULT_INJECTION: forcing a failure. [ 1233.907649] name failslab, interval 1, probability 0, space 0, times 0 [ 1233.908253] loop4: detected capacity change from 0 to 1 [ 1233.908572] CPU: 1 PID: 18621 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1233.909819] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1233.910622] Call Trace: [ 1233.910817] [ 1233.910994] dump_stack_lvl+0x8b/0xb3 [ 1233.911284] should_fail.cold+0x5/0xa [ 1233.911572] ? alloc_unbound_pwq+0x4ad/0xd70 [ 1233.911910] should_failslab+0x5/0x10 [ 1233.912196] kmem_cache_alloc_node+0x55/0x490 [ 1233.912534] ? lock_is_held_type+0xd7/0x130 [ 1233.912860] alloc_unbound_pwq+0x4ad/0xd70 [ 1233.912980] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1233.913200] apply_wqattrs_prepare+0x2a4/0x880 [ 1233.914927] apply_workqueue_attrs_locked+0xc1/0x140 [ 1233.915303] alloc_workqueue+0xb1a/0xeb0 [ 1233.915610] ? do_raw_spin_unlock+0x4f/0x210 [ 1233.915949] ? _raw_spin_unlock+0x24/0x40 [ 1233.916263] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1233.916639] ? __fget_files+0x28d/0x470 [ 1233.916941] ? loop_configure+0x62b/0x1950 [ 1233.917258] loop_configure+0x6ec/0x1950 [ 1233.917566] ? putname+0xfe/0x140 [ 1233.917840] lo_ioctl+0x7c5/0x18b0 [ 1233.918103] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1233.918457] ? loop_set_status_old+0x1b0/0x1b0 [ 1233.918794] ? avc_ss_reset+0x180/0x180 [ 1233.919097] ? __lock_acquire+0xbac/0x5b70 [ 1233.919444] ? selinux_inode_getsecctx+0x90/0x90 [ 1233.919806] ? loop_set_status_old+0x1b0/0x1b0 [ 1233.920151] blkdev_ioctl+0x362/0x7f0 [ 1233.920430] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1233.920777] ? __x64_sys_ioctl+0x97/0x210 [ 1233.921096] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1233.921502] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1233.921850] __x64_sys_ioctl+0x196/0x210 [ 1233.922146] do_syscall_64+0x3b/0x90 [ 1233.922424] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1233.922805] RIP: 0033:0x7ffa477a68d7 [ 1233.923081] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1233.924368] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1233.924924] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1233.925445] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1233.925956] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1233.926475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1233.926984] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1233.927506] [ 1233.930779] loop5: detected capacity change from 0 to 1 18:34:35 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:34:35 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r0 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:34:35 executing program 2: restart_syscall() r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc0c0583b, &(0x7f0000000240)) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) pwrite64(r0, &(0x7f0000000000)='y', 0xfffffe5f, 0x8040000) pwrite64(r0, &(0x7f0000000080)="5202d5bf380909caae8b21b3a770ba089130fc20baeeeb34f19e236b982ecff2c24c68feb58f88cc089ad07f4ab23133de795c12200e62f3a8142b9023c97a13ee7f9f109033360b167980585ab5b56dcb119a32ec2a0e8aacab542015a408ce54e61d1402a360e26058cd", 0x6b, 0x1) fallocate(r0, 0x8, 0x80000, 0x5) openat(r0, &(0x7f0000000100)='./file1\x00', 0x100, 0xb1) 18:34:35 executing program 1: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), 0x0, 0x0) 18:34:35 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:34:35 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:34:35 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 35) 18:34:35 executing program 7: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r0, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1233.964590] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1233.971464] FAT-fs (loop4): Directory bread(block 3) failed [ 1233.972028] FAT-fs (loop4): Directory bread(block 4) failed [ 1233.972447] FAT-fs (loop4): Directory bread(block 5) failed [ 1233.972886] FAT-fs (loop4): Directory bread(block 6) failed [ 1233.985741] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. 18:34:35 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r0 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1233.997771] FAT-fs (loop5): Directory bread(block 3) failed [ 1234.006766] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1234.007677] FAT-fs (loop5): Directory bread(block 4) failed [ 1234.012943] FAT-fs (loop5): Directory bread(block 5) failed [ 1234.014487] FAT-fs (loop5): Directory bread(block 6) failed [ 1234.019746] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:34:35 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 36) 18:34:35 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1234.064107] loop4: detected capacity change from 0 to 1 [ 1234.066670] FAULT_INJECTION: forcing a failure. [ 1234.066670] name failslab, interval 1, probability 0, space 0, times 0 [ 1234.067679] CPU: 1 PID: 18641 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1234.068280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1234.069102] Call Trace: [ 1234.069295] [ 1234.069463] dump_stack_lvl+0x8b/0xb3 [ 1234.069758] should_fail.cold+0x5/0xa [ 1234.070056] ? create_object.isra.0+0x3a/0xa20 [ 1234.070520] should_failslab+0x5/0x10 [ 1234.070881] kmem_cache_alloc+0x5b/0x480 [ 1234.071201] create_object.isra.0+0x3a/0xa20 [ 1234.071531] ? kasan_unpoison+0x23/0x50 [ 1234.071843] kmem_cache_alloc_node+0x248/0x490 [ 1234.072188] alloc_unbound_pwq+0x4ad/0xd70 [ 1234.072512] apply_wqattrs_prepare+0x2a4/0x880 [ 1234.072872] apply_workqueue_attrs_locked+0xc1/0x140 [ 1234.073271] alloc_workqueue+0xb1a/0xeb0 [ 1234.073572] ? do_raw_spin_unlock+0x4f/0x210 [ 1234.073909] ? _raw_spin_unlock+0x24/0x40 [ 1234.074219] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1234.074594] ? __fget_files+0x28d/0x470 [ 1234.074892] ? loop_configure+0x62b/0x1950 [ 1234.075249] loop_configure+0x6ec/0x1950 [ 1234.075638] ? putname+0xfe/0x140 [ 1234.076012] lo_ioctl+0x7c5/0x18b0 [ 1234.076370] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1234.076731] ? loop_set_status_old+0x1b0/0x1b0 [ 1234.077086] ? avc_ss_reset+0x180/0x180 [ 1234.077389] ? __lock_acquire+0xbac/0x5b70 [ 1234.077737] ? selinux_inode_getsecctx+0x90/0x90 [ 1234.078097] ? loop_set_status_old+0x1b0/0x1b0 [ 1234.078435] blkdev_ioctl+0x362/0x7f0 [ 1234.078721] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1234.079071] ? __x64_sys_ioctl+0x97/0x210 [ 1234.079249] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1234.079380] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1234.079400] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1234.081316] __x64_sys_ioctl+0x196/0x210 [ 1234.081756] do_syscall_64+0x3b/0x90 [ 1234.082104] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1234.082479] RIP: 0033:0x7ffa477a68d7 [ 1234.082752] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1234.084042] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1234.084587] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1234.085311] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1234.085921] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1234.086428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1234.086935] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1234.087457] 18:34:35 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1234.101925] FAT-fs (loop4): Directory bread(block 3) failed 18:34:35 executing program 7: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r0, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1234.111512] FAT-fs (loop4): Directory bread(block 4) failed [ 1234.114784] FAT-fs (loop4): Directory bread(block 5) failed [ 1234.115269] FAT-fs (loop4): Directory bread(block 6) failed [ 1234.171159] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. 18:34:35 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1234.211565] loop5: detected capacity change from 0 to 1 [ 1234.211611] loop3: detected capacity change from 0 to 1 [ 1234.223616] FAT-fs (loop5): Directory bread(block 3) failed [ 1234.224205] FAT-fs (loop5): Directory bread(block 4) failed [ 1234.224652] FAT-fs (loop5): Directory bread(block 5) failed [ 1234.225910] FAT-fs (loop5): Directory bread(block 6) failed [ 1234.240131] FAT-fs (loop3): Directory bread(block 3) failed [ 1234.241175] FAT-fs (loop3): Directory bread(block 4) failed 18:34:35 executing program 2: restart_syscall() r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc0c0583b, &(0x7f0000000240)) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) pwrite64(r0, &(0x7f0000000000)='y', 0xfffffe5f, 0x8040000) pwrite64(r0, &(0x7f0000000080)="5202d5bf380909caae8b21b3a770ba089130fc20baeeeb34f19e236b982ecff2c24c68feb58f88cc089ad07f4ab23133de795c12200e62f3a8142b9023c97a13ee7f9f109033360b167980585ab5b56dcb119a32ec2a0e8aacab542015a408ce54e61d1402a360e26058cd", 0x6b, 0x1) fallocate(r0, 0x8, 0x80000, 0x5) openat(r0, &(0x7f0000000100)='./file1\x00', 0x100, 0xb1) [ 1234.249516] FAT-fs (loop3): Directory bread(block 5) failed [ 1234.258376] FAT-fs (loop3): Directory bread(block 6) failed 18:34:35 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, 0x0, 0x8000, 0x0) 18:34:35 executing program 7: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r0, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1234.293855] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1236.720127] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 1236.722139] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 1236.723540] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 1236.725784] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 1236.726759] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 1236.728723] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 1238.756908] Bluetooth: hci7: command 0x0409 tx timeout [ 1240.804861] Bluetooth: hci7: command 0x041b tx timeout [ 1242.852923] Bluetooth: hci7: command 0x040f tx timeout [ 1243.846914] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1243.848098] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1243.857546] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1243.877971] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1243.879123] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1243.884306] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1244.073400] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1244.077382] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1244.080207] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1244.083146] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1244.900862] Bluetooth: hci7: command 0x0419 tx timeout [ 1258.066024] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. 18:34:59 executing program 1: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), 0x0, 0x0) 18:34:59 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:34:59 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r0, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) 18:34:59 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 37) 18:34:59 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:34:59 executing program 2: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), 0x0, 0x0) 18:34:59 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, 0x0, 0x8000, 0x0) 18:34:59 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=ANY=[@ANYBLOB="a400001fe6a9f065934fffffffffffff"], 0x10) [ 1258.076676] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1258.080723] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1258.090435] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1258.093603] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1258.097598] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1258.100639] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1258.104861] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1258.108337] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1258.109290] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1258.118450] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1258.118960] FAULT_INJECTION: forcing a failure. [ 1258.118960] name failslab, interval 1, probability 0, space 0, times 0 [ 1258.120756] CPU: 1 PID: 19330 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1258.121947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1258.123552] Call Trace: [ 1258.123945] [ 1258.124302] dump_stack_lvl+0x8b/0xb3 [ 1258.124888] should_fail.cold+0x5/0xa [ 1258.125496] ? kobject_uevent_env+0x236/0xfa0 [ 1258.126182] should_failslab+0x5/0x10 [ 1258.126750] kmem_cache_alloc_trace+0x55/0x3c0 [ 1258.127438] ? lock_is_held_type+0xd7/0x130 [ 1258.128121] kobject_uevent_env+0x236/0xfa0 [ 1258.128790] ? dev_uevent_filter+0xd0/0xd0 [ 1258.129449] ? _raw_spin_unlock+0x24/0x40 [ 1258.130091] disk_event_uevent+0x17b/0x1e0 [ 1258.130741] ? disk_events_async_show+0x10/0x10 [ 1258.131469] ? __fget_files+0x28d/0x470 [ 1258.132094] disk_force_media_change+0x1e/0xc0 [ 1258.132792] loop_configure+0x75b/0x1950 [ 1258.133433] ? putname+0xfe/0x140 [ 1258.133978] lo_ioctl+0x7c5/0x18b0 [ 1258.134522] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1258.135252] ? loop_set_status_old+0x1b0/0x1b0 [ 1258.135944] ? avc_ss_reset+0x180/0x180 [ 1258.136566] ? __lock_acquire+0xbac/0x5b70 [ 1258.137272] ? selinux_inode_getsecctx+0x90/0x90 [ 1258.138013] ? loop_set_status_old+0x1b0/0x1b0 [ 1258.138703] blkdev_ioctl+0x362/0x7f0 [ 1258.139279] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1258.139993] ? __x64_sys_ioctl+0x97/0x210 [ 1258.140618] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1258.141261] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1258.141466] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1258.142793] __x64_sys_ioctl+0x196/0x210 [ 1258.143413] do_syscall_64+0x3b/0x90 [ 1258.143979] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1258.144731] RIP: 0033:0x7ffa477a68d7 [ 1258.145291] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1258.147885] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1258.148977] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1258.150008] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1258.151043] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1258.152052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1258.153072] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1258.154139] [ 1258.166953] loop4: detected capacity change from 0 to 1 [ 1258.169487] loop5: detected capacity change from 0 to 1 [ 1258.173587] FAT-fs (loop4): Directory bread(block 3) failed [ 1258.174185] FAT-fs (loop4): Directory bread(block 4) failed [ 1258.175584] loop3: detected capacity change from 0 to 1 [ 1258.181122] FAT-fs (loop4): Directory bread(block 5) failed [ 1258.181559] FAT-fs (loop4): Directory bread(block 6) failed [ 1258.187735] FAT-fs (loop5): Directory bread(block 3) failed [ 1258.188185] FAT-fs (loop5): Directory bread(block 4) failed [ 1258.188607] FAT-fs (loop5): Directory bread(block 5) failed [ 1258.202109] FAT-fs (loop3): Directory bread(block 3) failed [ 1258.202849] FAT-fs (loop5): Directory bread(block 6) failed [ 1258.208735] FAT-fs (loop3): Directory bread(block 4) failed [ 1258.210885] FAT-fs (loop3): Directory bread(block 5) failed [ 1258.215133] FAT-fs (loop3): Directory bread(block 6) failed [ 1258.232111] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1260.722297] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1260.724511] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1260.726498] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1260.729391] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1260.730858] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1260.732206] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1260.786331] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 1260.788541] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 1260.791298] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 1260.794401] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 1260.799468] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 1260.800592] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 1262.756856] Bluetooth: hci2: command 0x0409 tx timeout [ 1262.820841] Bluetooth: hci7: command 0x0409 tx timeout [ 1264.804883] Bluetooth: hci2: command 0x041b tx timeout [ 1264.869956] Bluetooth: hci7: command 0x041b tx timeout [ 1266.852876] Bluetooth: hci2: command 0x040f tx timeout [ 1266.906899] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1266.907770] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1266.909352] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1266.917848] Bluetooth: hci7: command 0x040f tx timeout [ 1266.944612] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1266.945466] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1266.946955] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1267.099845] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1267.102453] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1267.104650] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1267.106868] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1267.408817] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1267.411199] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1267.413325] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1268.100626] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1268.101856] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1268.103965] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1268.127619] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1268.129454] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1268.131967] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1268.306429] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1268.311236] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1268.315284] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1268.319686] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1268.900859] Bluetooth: hci2: command 0x0419 tx timeout [ 1268.964863] Bluetooth: hci7: command 0x0419 tx timeout 18:35:23 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) pwrite64(r0, &(0x7f00000000c0)="d86cb0b3dd13dc28410a6eb32c72de3f47b22c2cee46739e530fb3d5f22ec84783719368e0eb1d8e6fe33610ada4e7cfbaeeb182806d3ada8791374392c2b5d8ab7f67a52ee0fe0458a9f6c8972c41c913bb0d57a97db8d49b1e6e49f32bb5e3de9adb4503f10a0ed0241d73ab3898856be8392bc70003a228bbfb8862a6fdbd493dffa814a6458ae142d77e27ea54ad5b226ad3988d899e60f5fb2d1e38238cc55005bd1e2559906335d7d142f8ddff54424f8188cac59efd8094", 0xbb, 0xffffffff) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') write$sndseq(r1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0xfe, @time, {}, {}, @queue}], 0x1c) 18:35:23 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=ANY=[@ANYBLOB="888809000802110000010802111e000050505050505000000000088100005050505050500802110000019ad8d77f74540000800000000000"], 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:35:23 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r0, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1282.194136] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1282.199539] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1282.199635] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:35:23 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, 0x0, 0x8000, 0x0) 18:35:23 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:35:23 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:35:23 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 38) 18:35:23 executing program 2: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), 0x0, 0x0) [ 1282.204904] loop4: detected capacity change from 0 to 1 [ 1282.208651] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1282.211451] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1282.215131] FAULT_INJECTION: forcing a failure. [ 1282.215131] name failslab, interval 1, probability 0, space 0, times 0 [ 1282.215882] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1282.216558] CPU: 1 PID: 20377 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1282.218238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1282.219661] Call Trace: [ 1282.220009] [ 1282.220309] dump_stack_lvl+0x8b/0xb3 [ 1282.220824] should_fail.cold+0x5/0xa [ 1282.221352] ? create_object.isra.0+0x3a/0xa20 [ 1282.222076] should_failslab+0x5/0x10 [ 1282.222760] kmem_cache_alloc+0x5b/0x480 [ 1282.223505] create_object.isra.0+0x3a/0xa20 [ 1282.224305] ? kasan_unpoison+0x23/0x50 [ 1282.225045] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1282.225913] kobject_uevent_env+0x236/0xfa0 [ 1282.226698] ? dev_uevent_filter+0xd0/0xd0 [ 1282.227462] ? _raw_spin_unlock+0x24/0x40 [ 1282.228232] disk_event_uevent+0x17b/0x1e0 [ 1282.228998] ? disk_events_async_show+0x10/0x10 [ 1282.229792] ? __fget_files+0x28d/0x470 [ 1282.230360] disk_force_media_change+0x1e/0xc0 [ 1282.231045] loop_configure+0x75b/0x1950 [ 1282.231605] ? putname+0xfe/0x140 [ 1282.232090] lo_ioctl+0x7c5/0x18b0 [ 1282.232574] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1282.233208] ? loop_set_status_old+0x1b0/0x1b0 [ 1282.233846] ? avc_ss_reset+0x180/0x180 [ 1282.234385] ? __lock_acquire+0xbac/0x5b70 [ 1282.235177] ? selinux_inode_getsecctx+0x90/0x90 [ 1282.235823] ? loop_set_status_old+0x1b0/0x1b0 [ 1282.236430] blkdev_ioctl+0x362/0x7f0 [ 1282.236927] ? blkdev_common_ioctl+0x16b0/0x16b0 18:35:23 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) [ 1282.237552] ? __x64_sys_ioctl+0x97/0x210 [ 1282.238227] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1282.238959] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1282.239587] __x64_sys_ioctl+0x196/0x210 [ 1282.240136] do_syscall_64+0x3b/0x90 [ 1282.240625] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1282.241315] RIP: 0033:0x7ffa477a68d7 [ 1282.241829] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1282.244152] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1282.245117] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1282.246098] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1282.247040] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1282.247981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1282.248912] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1282.249899] [ 1282.253676] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1282.254522] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1282.258754] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1282.272987] FAT-fs (loop4): Directory bread(block 3) failed [ 1282.276327] FAT-fs (loop4): Directory bread(block 4) failed [ 1282.277150] FAT-fs (loop4): Directory bread(block 5) failed [ 1282.278648] loop5: detected capacity change from 0 to 1 [ 1282.283628] FAT-fs (loop4): Directory bread(block 6) failed 18:35:23 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r0, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1282.306828] FAT-fs (loop5): Directory bread(block 3) failed [ 1282.314349] FAT-fs (loop5): Directory bread(block 4) failed [ 1282.319902] FAT-fs (loop5): Directory bread(block 5) failed [ 1282.323012] FAT-fs (loop5): Directory bread(block 6) failed [ 1282.331196] loop3: detected capacity change from 0 to 1 [ 1282.334988] FAT-fs (loop3): Directory bread(block 3) failed [ 1282.335412] FAT-fs (loop3): Directory bread(block 4) failed [ 1282.336208] FAT-fs (loop3): Directory bread(block 5) failed [ 1282.336616] FAT-fs (loop3): Directory bread(block 6) failed 18:35:23 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 18:35:23 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:35:23 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 39) [ 1282.395688] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. 18:35:23 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1282.436315] FAULT_INJECTION: forcing a failure. [ 1282.436315] name failslab, interval 1, probability 0, space 0, times 0 [ 1282.437930] CPU: 1 PID: 20394 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1282.439008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1282.440502] Call Trace: [ 1282.440878] [ 1282.441183] dump_stack_lvl+0x8b/0xb3 [ 1282.441715] should_fail.cold+0x5/0xa [ 1282.442259] ? kobject_get_path+0xc0/0x1c0 [ 1282.442840] should_failslab+0x5/0x10 [ 1282.443354] __kmalloc+0x72/0x440 [ 1282.443842] kobject_get_path+0xc0/0x1c0 [ 1282.444430] kobject_uevent_env+0x25c/0xfa0 [ 1282.445030] ? _raw_spin_unlock+0x24/0x40 [ 1282.445614] disk_event_uevent+0x17b/0x1e0 [ 1282.446198] ? disk_events_async_show+0x10/0x10 [ 1282.446827] ? __fget_files+0x28d/0x470 [ 1282.447381] disk_force_media_change+0x1e/0xc0 [ 1282.448009] loop_configure+0x75b/0x1950 [ 1282.448559] ? putname+0xfe/0x140 [ 1282.449052] lo_ioctl+0x7c5/0x18b0 [ 1282.449534] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1282.450194] ? loop_set_status_old+0x1b0/0x1b0 [ 1282.450854] ? avc_ss_reset+0x180/0x180 [ 1282.451401] ? __lock_acquire+0xbac/0x5b70 [ 1282.452034] ? selinux_inode_getsecctx+0x90/0x90 [ 1282.452705] ? loop_set_status_old+0x1b0/0x1b0 [ 1282.453317] blkdev_ioctl+0x362/0x7f0 [ 1282.453863] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1282.454506] ? __x64_sys_ioctl+0x97/0x210 [ 1282.455064] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1282.455808] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1282.456435] __x64_sys_ioctl+0x196/0x210 [ 1282.457098] do_syscall_64+0x3b/0x90 [ 1282.457625] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1282.458294] RIP: 0033:0x7ffa477a68d7 [ 1282.458798] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1282.461034] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1282.462104] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1282.463048] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1282.463977] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1282.464904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1282.465885] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1282.466826] [ 1282.474019] loop4: detected capacity change from 0 to 1 [ 1282.482219] FAT-fs (loop4): Directory bread(block 3) failed [ 1282.482642] FAT-fs (loop4): Directory bread(block 4) failed [ 1282.483061] loop5: detected capacity change from 0 to 1 [ 1282.485208] FAT-fs (loop4): Directory bread(block 5) failed [ 1282.485634] FAT-fs (loop4): Directory bread(block 6) failed [ 1282.492699] FAT-fs (loop5): Directory bread(block 3) failed [ 1282.493715] FAT-fs (loop5): Directory bread(block 4) failed [ 1282.494524] FAT-fs (loop5): Directory bread(block 5) failed [ 1282.495390] FAT-fs (loop5): Directory bread(block 6) failed [ 1282.499259] loop3: detected capacity change from 0 to 1 [ 1282.517237] FAT-fs (loop3): Directory bread(block 3) failed [ 1282.521004] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1282.522544] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1282.524542] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1282.525142] FAT-fs (loop3): Directory bread(block 4) failed [ 1282.528519] FAT-fs (loop3): Directory bread(block 5) failed [ 1282.529443] FAT-fs (loop3): Directory bread(block 6) failed 18:35:36 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 40) 18:35:36 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 18:35:36 executing program 2: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), 0x0, 0x0) 18:35:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) 18:35:36 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:35:36 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:35:36 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b, @device_a, @initial, {0x0, 0x6}}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000080), &(0x7f0000000680)=@mgmt_frame=@probe_request={@with_ht={{{0x0, 0x0, 0x4, 0x0, 0x0, 0x1}, {0x8}, @broadcast, @device_b, @random="4e5916e31e84", {0x8, 0x4}}, @ver_80211n={0x0, 0x40, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1}}, @void, @void, @val={0x3, 0x1, 0x2}, @val={0x2d, 0x1a, {0x1, 0x0, 0x2, 0x0, {0x1, 0x0, 0x0, 0x6, 0x0, 0x1}, 0x800, 0x8000, 0x6}}, @void, [{0xdd, 0xf1, "19de837ba1aaf2429a668ffcacf1f2a5e2fb97547fca6d05d6610b1b5ea1faad389327b143e794df8a6b7ed266617822c1f99c87d45b6bc76c35ba2453178d52e3924b864a5815f75b0dede8ab38e28dc616c5fef34a563ea5085063e6feaa2562ae07f26a6858ddfa5229a5e3aea8dd318b1fda08d2235fa8f645e92b2fcbd272b0ce50da92a384eb27610713bd065656a61fc9b8d851a7baf7a6582af9f87983495a6dc69684e8849c44b339910fcc03e2b2e9239aae1d6baca78a66798e779d0dd3c01ed168c4f272d7a36a9165ad9c463f89ed8df56ade5b1fe037bde9deb994c58faeca714f5594b063815ebfd3be"}]}, 0x12e) syz_80211_inject_frame(&(0x7f0000000000)=@device_b, &(0x7f00000000c0)=@data_frame={@qos_no_ht={{@type10={{0x0, 0x2, 0x9, 0x1, 0x0, 0x1, 0x1, 0x1}, {0x257c}, @from_mac=@device_b, @broadcast, @broadcast, {0x0, 0x4}}, {0x2, 0x1, 0x2, 0x0, 0xff}}, {@type11={{0x0, 0x2, 0xd, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1}, {0x1}, @device_a, @broadcast, @from_mac=@broadcast, {0xc, 0xfa6}, @device_b}, {0xa, 0x0, 0x3, 0x1, 0x3}}}, @random="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"}, 0x578) syz_80211_inject_frame(&(0x7f0000000040), &(0x7f0000000640)=@ctrl_frame=@ack={{}, {}, @device_b}, 0xa) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000007c0)=@data_frame={@qos_no_ht={{@type00={{0x0, 0x2, 0xf, 0x0, 0x0, 0x1, 0x0, 0x1}, {0x7fc1}, @device_a, @device_a, @from_mac=@device_b, {0xe}}, {0x1, 0x1, 0x1, 0x0, 0x3}}, {@type11={{0x0, 0x2, 0xd, 0x1, 0x1, 0x1}, {0x76b6}, @broadcast, @device_a, @initial, {0x3, 0x85c}}, {0x6, 0x0, 0x3, 0x1, 0x64}}}}, 0x3a) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:35:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc0c0583b, &(0x7f0000000240)) sendmsg$SMC_PNETID_ADD(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, 0x0, 0x10, 0x70bd25, 0x25dfdbfb, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'vxcan1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'netpci0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000000) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@mpol={'mpol', 0x3d, {'prefer', '=static', @void}}}]}) socketpair(0x11, 0x800, 0x2a, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_START_AP(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x54, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {@wo_ht={{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x0, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_JOIN_OCB(r0, &(0x7f00000008c0)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x24, r3, 0x800, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x319}]}, 0x24}, 0x1, 0x0, 0x0, 0x48800}, 0x1) sendmsg$OSF_MSG_ADD(r1, &(0x7f00000007c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000780)={&(0x7f00000002c0)={0x4bc, 0x0, 0x5, 0x801, 0x0, 0x0, {0x3, 0x0, 0x6}, [{{0x254, 0x1, {{0x0, 0x200}, 0x6, 0x5, 0x2, 0x3, 0x9, 'syz0\x00', "5b5bc680fc2dfb3eb31a683bb97d0e13dbf69d889736c7fc01c5c3522b62f82c", "c4390e8534ac73f0a0f29b73032835fa937e7def6b17d9fd03b6d387f1c9c23c", [{0x9, 0x0, {0x3, 0x57}}, {0x6, 0x3, {0x2, 0x5}}, {0x8b, 0x4, {0x3, 0x7ff}}, {0x2, 0x1ff, {0x2, 0xfe}}, {0x1ff, 0x3, {0x3, 0x40}}, {0x9, 0x7290, {0x2, 0x3fff8000}}, {0x62, 0x7, {0x0, 0x1}}, {0x9, 0x4, {0x2, 0x9}}, {0x4, 0x1f, {0x3, 0xff}}, {0x6, 0xfff, {0x2, 0x9300}}, {0x7, 0x7fff, {0x2, 0x400}}, {0xf000, 0x400}, {0x5, 0x3f, {0x0, 0x1580}}, {0x8, 0x5, {0x3, 0x6}}, {0x3, 0x0, {0x0, 0x200}}, {0xf14a, 0x4, {0x1, 0x7}}, {0x3, 0x80, {0x0, 0xb45}}, {0x40, 0x40, {0x2, 0x8}}, {0x9, 0x6, {0x0, 0xcd}}, {0x7, 0xcb2}, {0x9, 0x4, {0x2, 0x10}}, {0x800, 0x6, {0x3, 0xfffffc01}}, {0x8, 0xf46, {0x1, 0x2}}, {0x101, 0x3, {0x0, 0xc0f}}, {0x6, 0x7f, {0x1, 0x9}}, {0x0, 0x9, {0x2}}, {0x3ff, 0x3, {0x2, 0x9}}, {0x6, 0x2, {0x2, 0x5}}, {0x400, 0x1, {0x3}}, {0x987b, 0x7, {0x3, 0x96}}, {0x6, 0x0, {0x2, 0x20}}, {0x5, 0xff7f, {0x1}}, {0x3, 0x81, {0x1, 0x7}}, {0xffff, 0x7, {0x3, 0x400}}, {0x1c, 0xa0e, {0x3, 0x54d8d241}}, {0x5, 0x5, {0x3, 0x5}}, {0x0, 0xb8d, {0x0, 0x2f20}}, {0xfffd, 0x9, {0x3, 0x5}}, {0xf6, 0x0, {0x0, 0xfffffff8}}, {0x4, 0x401, {0x0, 0x1305}}]}}}, {{0x254, 0x1, {{0x2, 0xfffffffe}, 0x1, 0x3, 0x40, 0x100, 0x18, 'syz1\x00', "c8c9c91af4514c098aa58a5a69e9430a041dec59bfd0917450ba1f2dbcb517c6", "4677245227d1ef884442f522c1c2b6de223978ebadbb2ef2abba2848c9d4c43b", [{0x80, 0xffff, {0x2, 0x5}}, {0x3ff, 0x9, {0x1, 0x8000}}, {0x8, 0x4, {0x0, 0x5}}, {0x3, 0xffff, {0x2, 0x1}}, {0xfffa, 0x4, {0x2, 0x2615aa44}}, {0x34, 0xf4, {0x1, 0x654e}}, {0x4, 0x1, {0x0, 0x6}}, {0x1, 0x7ff, {0x2, 0x2}}, {0x8000, 0x9, {0x3, 0xfffffff9}}, {0x0, 0x1, {0x2, 0xffff7fff}}, {0xcd0, 0x6f31, {0x1, 0x1}}, {0x2, 0x4, {0x0, 0x2}}, {0x5, 0x4, {0x0, 0x7c5a}}, {0x1, 0x80b, {0x0, 0x4}}, {0x8001, 0xe35, {0x1, 0x1e}}, {0x0, 0x8, {0x1, 0x10000}}, {0x8000, 0x66b5, {0x0, 0x3d0d}}, {0x393, 0x20, {0x1, 0x8}}, {0xa89a, 0x2, {0x0, 0x80}}, {0xfff, 0x6, {0x2}}, {0x6, 0x3, {0x3}}, {0xa21, 0xffff, {0x0, 0x8}}, {0xd8c5, 0x8, {0x0, 0x81}}, {0x101, 0x2, {0x0, 0x4}}, {0x784, 0x100, {0x1, 0x81}}, {0x3, 0x75, {0x0, 0x1}}, {0x4, 0x1, {0x0, 0x2}}, {0x8, 0x7ff, {0x3, 0x8000}}, {0xdf2f, 0x401, {0x1}}, {0x1ff, 0x680, {0x2, 0x6}}, {0xa9, 0x0, {0x1, 0x9}}, {0x14ae, 0x9, {0x2, 0x4}}, {0x7f, 0x6, {0x2, 0x3}}, {0xd94, 0x7, {0x1, 0x2e}}, {0xc, 0x8, {0x0, 0x1}}, {0x7f, 0x1, {0x0, 0x7ff}}, {0x1ff, 0x56, {0x0, 0x3f}}, {0x9, 0x0, {0x3, 0x301a}}, {0x5, 0x1ef1, {0x0, 0x9}}, {0x8001, 0xf838, {0x2, 0xffffff5e}}]}}}]}, 0x4bc}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) [ 1295.652496] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1295.671445] tmpfs: Bad value for 'mpol' [ 1295.674119] tmpfs: Bad value for 'mpol' [ 1295.678694] loop5: detected capacity change from 0 to 1 [ 1295.685579] FAULT_INJECTION: forcing a failure. 18:35:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1295.685579] name failslab, interval 1, probability 0, space 0, times 0 [ 1295.687515] CPU: 1 PID: 20416 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1295.688738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1295.690365] Call Trace: [ 1295.690747] [ 1295.691093] dump_stack_lvl+0x8b/0xb3 [ 1295.691671] should_fail.cold+0x5/0xa [ 1295.692235] ? create_object.isra.0+0x3a/0xa20 [ 1295.692931] should_failslab+0x5/0x10 [ 1295.693494] kmem_cache_alloc+0x5b/0x480 [ 1295.694117] create_object.isra.0+0x3a/0xa20 [ 1295.694781] ? kasan_unpoison+0x23/0x50 [ 1295.695401] __kmalloc+0x25b/0x440 [ 1295.695943] kobject_get_path+0xc0/0x1c0 [ 1295.696555] kobject_uevent_env+0x25c/0xfa0 [ 1295.697213] ? _raw_spin_unlock+0x24/0x40 [ 1295.697815] disk_event_uevent+0x17b/0x1e0 [ 1295.698454] ? disk_events_async_show+0x10/0x10 [ 1295.699154] ? __fget_files+0x28d/0x470 [ 1295.699753] disk_force_media_change+0x1e/0xc0 [ 1295.700441] loop_configure+0x75b/0x1950 [ 1295.701058] ? putname+0xfe/0x140 [ 1295.701606] lo_ioctl+0x7c5/0x18b0 [ 1295.702143] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1295.702855] ? loop_set_status_old+0x1b0/0x1b0 [ 1295.703556] ? avc_ss_reset+0x180/0x180 [ 1295.704161] ? __lock_acquire+0xbac/0x5b70 [ 1295.704859] ? selinux_inode_getsecctx+0x90/0x90 [ 1295.705587] ? loop_set_status_old+0x1b0/0x1b0 [ 1295.706282] blkdev_ioctl+0x362/0x7f0 [ 1295.706855] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1295.707554] ? __x64_sys_ioctl+0x97/0x210 [ 1295.708177] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1295.708986] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1295.709683] __x64_sys_ioctl+0x196/0x210 [ 1295.710326] do_syscall_64+0x3b/0x90 [ 1295.710887] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1295.711655] RIP: 0033:0x7ffa477a68d7 [ 1295.712203] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1295.714805] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1295.715882] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1295.716906] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1295.718109] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1295.719122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1295.720301] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1295.721429] [ 1295.722926] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1295.724923] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1295.727524] FAT-fs (loop5): Directory bread(block 3) failed [ 1295.728527] FAT-fs (loop5): Directory bread(block 4) failed [ 1295.728994] FAT-fs (loop5): Directory bread(block 5) failed [ 1295.729405] FAT-fs (loop5): Directory bread(block 6) failed [ 1295.730674] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1295.734223] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1295.740374] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1295.748410] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1295.751047] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1295.752664] loop4: detected capacity change from 0 to 1 [ 1295.760029] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1295.763532] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1295.767337] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:35:36 executing program 1: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=ANY=[@ANYBLOB="888809000802110000010802111e000050505050505000000000088100005050505050500802110000019ad8d77f74540000800000000000"], 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) [ 1295.770487] FAT-fs (loop4): Directory bread(block 3) failed [ 1295.774380] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1295.774875] FAT-fs (loop4): Directory bread(block 4) failed [ 1295.777900] FAT-fs (loop4): Directory bread(block 5) failed [ 1295.779897] FAT-fs (loop4): Directory bread(block 6) failed 18:35:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) 18:35:37 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1295.806287] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1295.815942] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1295.826456] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1295.833356] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:35:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1295.839596] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1295.851691] loop3: detected capacity change from 0 to 1 [ 1295.851878] loop5: detected capacity change from 0 to 1 18:35:37 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1295.864472] FAT-fs (loop5): Directory bread(block 3) failed [ 1295.865311] FAT-fs (loop5): Directory bread(block 4) failed [ 1295.865723] FAT-fs (loop5): Directory bread(block 5) failed [ 1295.868898] FAT-fs (loop5): Directory bread(block 6) failed [ 1295.877101] FAT-fs (loop3): Directory bread(block 3) failed [ 1295.880863] FAT-fs (loop3): Directory bread(block 4) failed [ 1295.884008] FAT-fs (loop3): Directory bread(block 5) failed [ 1295.884730] FAT-fs (loop3): Directory bread(block 6) failed [ 1295.916956] loop4: detected capacity change from 0 to 1 [ 1295.951777] FAT-fs (loop4): Directory bread(block 3) failed [ 1295.954965] FAT-fs (loop4): Directory bread(block 4) failed [ 1295.955745] FAT-fs (loop4): Directory bread(block 5) failed [ 1295.958545] FAT-fs (loop4): Directory bread(block 6) failed [ 1296.078456] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1296.082964] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1296.086623] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1296.097711] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:35:50 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 41) 18:35:50 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) 18:35:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x40, &(0x7f0000000000)=0x7ff, 0x4) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x38, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_AUTH_TYPE={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x38}}, 0x0) syz_80211_inject_frame(0x0, 0x0, 0x0) nanosleep(&(0x7f0000000340)={0x0, 0x2faf080}, &(0x7f0000000380)) 18:35:50 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f0000000080)=@broadcast, &(0x7f00000000c0)=@ctrl_frame=@pspoll, 0x10) 18:35:50 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) (fail_nth: 1) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:35:50 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2e, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:35:50 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x2000000, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000040)=""/240, 0xf0, 0x0, &(0x7f0000000140)=""/87, 0x57}, &(0x7f0000000200)=0x40) recvfrom(r0, &(0x7f0000000040), 0x0, 0x40000040, 0x0, 0x0) 18:35:50 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1308.917322] loop5: detected capacity change from 0 to 1 [ 1308.921487] loop4: detected capacity change from 0 to 1 [ 1308.936582] FAULT_INJECTION: forcing a failure. [ 1308.936582] name failslab, interval 1, probability 0, space 0, times 0 [ 1308.938073] CPU: 1 PID: 20459 Comm: syz-executor.6 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1308.939176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1308.940655] Call Trace: [ 1308.941015] [ 1308.941327] dump_stack_lvl+0x8b/0xb3 [ 1308.941856] should_fail.cold+0x5/0xa [ 1308.942388] ? __do_sys_memfd_create+0xac/0x4f0 [ 1308.943032] should_failslab+0x5/0x10 [ 1308.943549] __kmalloc+0x72/0x440 [ 1308.944032] __do_sys_memfd_create+0xac/0x4f0 [ 1308.944662] do_syscall_64+0x3b/0x90 [ 1308.945173] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1308.945845] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1308.945873] RIP: 0033:0x7fa674378b19 [ 1308.947669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1308.950034] RSP: 002b:00007fa6718edf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1308.951052] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa674378b19 [ 1308.952022] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007fa6743d20fb [ 1308.952975] RBP: 0000000000000003 R08: 000000000000b800 R09: ffffffffffffffff [ 1308.952989] FAULT_INJECTION: forcing a failure. [ 1308.952989] name failslab, interval 1, probability 0, space 0, times 0 [ 1308.953915] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1308.953933] R13: 0000000020000100 R14: 0000000000017000 R15: 0000000020000080 [ 1308.953972] [ 1308.957695] CPU: 0 PID: 20461 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1308.959330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1308.961275] Call Trace: [ 1308.961657] [ 1308.962015] dump_stack_lvl+0x8b/0xb3 [ 1308.962601] should_fail.cold+0x5/0xa [ 1308.963177] ? create_object.isra.0+0x3a/0xa20 [ 1308.963866] should_failslab+0x5/0x10 [ 1308.964140] FAT-fs (loop5): Directory bread(block 3) failed [ 1308.964412] kmem_cache_alloc+0x5b/0x480 [ 1308.965782] create_object.isra.0+0x3a/0xa20 [ 1308.966441] ? kasan_unpoison+0x23/0x50 [ 1308.967042] __kmalloc+0x25b/0x440 [ 1308.967572] kobject_get_path+0xc0/0x1c0 [ 1308.968187] kobject_uevent_env+0x25c/0xfa0 [ 1308.968841] ? _raw_spin_unlock+0x24/0x40 [ 1308.969355] FAT-fs (loop5): Directory bread(block 4) failed [ 1308.969454] disk_event_uevent+0x17b/0x1e0 [ 1308.970849] ? disk_events_async_show+0x10/0x10 [ 1308.971521] ? __fget_files+0x28d/0x470 [ 1308.972120] disk_force_media_change+0x1e/0xc0 [ 1308.972820] loop_configure+0x75b/0x1950 [ 1308.973050] FAT-fs (loop5): Directory bread(block 5) failed [ 1308.973412] ? putname+0xfe/0x140 [ 1308.974695] lo_ioctl+0x7c5/0x18b0 [ 1308.975233] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1308.975934] ? loop_set_status_old+0x1b0/0x1b0 [ 1308.976529] FAT-fs (loop5): Directory bread(block 6) failed [ 1308.976603] ? avc_ss_reset+0x180/0x180 [ 1308.977903] ? __lock_acquire+0xbac/0x5b70 [ 1308.978589] ? selinux_inode_getsecctx+0x90/0x90 [ 1308.979326] ? loop_set_status_old+0x1b0/0x1b0 [ 1308.979991] blkdev_ioctl+0x362/0x7f0 [ 1308.980546] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1308.981244] ? __x64_sys_ioctl+0x97/0x210 [ 1308.981862] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1308.982676] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1308.983350] __x64_sys_ioctl+0x196/0x210 [ 1308.983960] do_syscall_64+0x3b/0x90 [ 1308.984495] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1308.985260] RIP: 0033:0x7ffa477a68d7 [ 1308.985826] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1308.988380] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1308.989447] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1308.990498] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1308.991523] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1308.992551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1308.993570] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1308.994655] [ 1308.995720] FAT-fs (loop4): Directory bread(block 3) failed [ 1308.996632] FAT-fs (loop4): Directory bread(block 4) failed [ 1309.001138] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1309.002603] FAT-fs (loop4): Directory bread(block 5) failed [ 1309.003511] FAT-fs (loop4): Directory bread(block 6) failed [ 1309.010770] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1309.020500] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:35:50 executing program 2: ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000ef47e2088c721be8a078633a74517c1076347b370279af85521c325e148396ebaf1c5f905bb2b000", @ANYRES32, @ANYBLOB="02000000000000002e2f66696c653000"]) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x801054db, 0x20000000) [ 1309.040154] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:35:50 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:35:50 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1309.085909] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:35:50 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2f, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1309.129250] loop3: detected capacity change from 0 to 1 [ 1309.146708] FAT-fs (loop3): Directory bread(block 3) failed [ 1309.150301] FAT-fs (loop3): Directory bread(block 4) failed [ 1309.154744] FAT-fs (loop3): Directory bread(block 5) failed [ 1309.155637] FAT-fs (loop3): Directory bread(block 6) failed [ 1309.165319] loop5: detected capacity change from 0 to 1 [ 1309.181396] FAT-fs (loop5): Directory bread(block 3) failed [ 1309.186008] FAT-fs (loop5): Directory bread(block 4) failed [ 1309.188071] FAT-fs (loop5): Directory bread(block 5) failed [ 1309.191931] FAT-fs (loop5): Directory bread(block 6) failed 18:35:50 executing program 2: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004600)=[{{&(0x7f0000000440), 0x6e, &(0x7f0000001640)=[{&(0x7f00000004c0)=""/89, 0x59}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/216, 0xd8}], 0x3, &(0x7f0000001680)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xb0}}, {{&(0x7f0000001740)=@abs, 0x6e, &(0x7f0000002b00)=[{&(0x7f00000017c0)=""/155, 0x9b}, {&(0x7f0000001880)=""/12, 0xc}, {&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f00000028c0)=""/112, 0x70}, {&(0x7f0000002940)=""/139, 0x8b}, {&(0x7f0000002a00)=""/226, 0xe2}], 0x6, &(0x7f0000002b80)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{&(0x7f0000002c00), 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000002c80)=""/236, 0xec}, {&(0x7f0000002d80)=""/64, 0x40}], 0x2, &(0x7f0000002e00)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}, {{&(0x7f0000002e40), 0x6e, &(0x7f0000003080)=[{&(0x7f0000002ec0)=""/154, 0x9a}, {&(0x7f0000002f80)=""/197, 0xc5}], 0x2, &(0x7f00000030c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x110}}, {{0x0, 0x0, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/39, 0x27}, {&(0x7f0000003240)=""/25, 0x19}, {&(0x7f0000003280)=""/16, 0x10}, {&(0x7f00000032c0)=""/4096, 0x1000}, {&(0x7f00000042c0)=""/246, 0xf6}, {&(0x7f00000043c0)=""/25, 0x19}, {&(0x7f0000004400)=""/129, 0x81}], 0x7, &(0x7f0000004540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}], 0x5, 0x2102, &(0x7f0000004740)={0x77359400}) ptrace$setopts(0x4206, r0, 0x3, 0x100005) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x40b01, 0x0) fcntl$lock(r1, 0x409, &(0x7f0000000000)) [ 1309.201886] loop4: detected capacity change from 0 to 1 18:35:50 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1309.233278] FAT-fs (loop4): Directory bread(block 3) failed [ 1309.234057] FAT-fs (loop4): Directory bread(block 4) failed [ 1309.244899] FAT-fs (loop4): Directory bread(block 5) failed [ 1309.245667] FAT-fs (loop4): Directory bread(block 6) failed 18:35:50 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) 18:35:50 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 42) 18:35:50 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:35:50 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x48, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1309.344814] FAULT_INJECTION: forcing a failure. [ 1309.344814] name failslab, interval 1, probability 0, space 0, times 0 [ 1309.346507] CPU: 0 PID: 20584 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1309.347636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1309.349174] Call Trace: [ 1309.349534] [ 1309.349895] dump_stack_lvl+0x8b/0xb3 [ 1309.350461] should_fail.cold+0x5/0xa [ 1309.351124] ? create_object.isra.0+0x3a/0xa20 [ 1309.351984] should_failslab+0x5/0x10 [ 1309.352661] kmem_cache_alloc+0x5b/0x480 [ 1309.353290] create_object.isra.0+0x3a/0xa20 [ 1309.353953] ? kasan_unpoison+0x23/0x50 [ 1309.354558] kmem_cache_alloc_node+0x248/0x490 [ 1309.355256] __alloc_skb+0x211/0x340 [ 1309.355825] alloc_uevent_skb+0x7b/0x210 [ 1309.356421] kobject_uevent_env+0x9a1/0xfa0 [ 1309.357062] ? _raw_spin_unlock+0x24/0x40 [ 1309.357691] disk_event_uevent+0x17b/0x1e0 [ 1309.358342] ? disk_events_async_show+0x10/0x10 [ 1309.359041] ? __fget_files+0x28d/0x470 [ 1309.359630] disk_force_media_change+0x1e/0xc0 [ 1309.360327] loop_configure+0x75b/0x1950 [ 1309.360933] ? putname+0xfe/0x140 [ 1309.361467] lo_ioctl+0x7c5/0x18b0 [ 1309.362006] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1309.362715] ? loop_set_status_old+0x1b0/0x1b0 [ 1309.363400] ? avc_ss_reset+0x180/0x180 [ 1309.363981] ? __lock_acquire+0xbac/0x5b70 [ 1309.364676] ? selinux_inode_getsecctx+0x90/0x90 [ 1309.365416] ? loop_set_status_old+0x1b0/0x1b0 [ 1309.366285] blkdev_ioctl+0x362/0x7f0 [ 1309.367044] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1309.367942] ? __x64_sys_ioctl+0x97/0x210 [ 1309.368724] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1309.369708] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1309.370561] __x64_sys_ioctl+0x196/0x210 [ 1309.371295] do_syscall_64+0x3b/0x90 [ 1309.371969] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1309.372890] RIP: 0033:0x7ffa477a68d7 [ 1309.373513] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1309.376566] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1309.377743] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1309.378687] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1309.379627] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1309.380571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1309.381519] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1309.382517] [ 1309.384355] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1309.387020] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1309.392308] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1309.397240] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1309.408758] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1309.468261] loop3: detected capacity change from 0 to 1 [ 1309.470190] loop4: detected capacity change from 0 to 1 [ 1309.476041] FAT-fs (loop4): Directory bread(block 3) failed [ 1309.476751] FAT-fs (loop4): Directory bread(block 4) failed [ 1309.477408] FAT-fs (loop4): Directory bread(block 5) failed [ 1309.479408] FAT-fs (loop4): Directory bread(block 6) failed [ 1309.481157] FAT-fs (loop3): Directory bread(block 3) failed [ 1309.481766] FAT-fs (loop3): Directory bread(block 4) failed [ 1309.487629] FAT-fs (loop3): Directory bread(block 5) failed [ 1309.488385] FAT-fs (loop3): Directory bread(block 6) failed 18:36:04 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:36:04 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 43) 18:36:04 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000080), 0x1000000000000004, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1, 0xd6c2, 0x1, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 18:36:04 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1323.544617] loop4: detected capacity change from 0 to 1 [ 1323.546340] loop5: detected capacity change from 0 to 1 18:36:04 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:04 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f0000000080), &(0x7f00000000c0)=@ctrl_frame=@rts={{}, {0x6554}, @device_a, @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f0000000100)=@broadcast, &(0x7f0000000140)=@ctrl_frame=@cf_end={{}, {0x81}, @device_b, @from_mac=@broadcast}, 0x10) syz_80211_inject_frame(&(0x7f0000000200), &(0x7f0000000240)=@mgmt_frame=@beacon={@with_ht={{{0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, {0x1}, @device_a, @broadcast, @from_mac=@device_b, {0x0, 0x3}}, @ver_80211n={0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1}}, 0xffffffffffffff64, @random=0x2, 0x2200, @val={0x0, 0x16, @random="7641da0ece89ed57cd4416a3c7fc142f15862f211d6c"}, @val={0x1, 0x2, [{0x60, 0x1}, {0x16, 0x1}]}, @val={0x3, 0x1, 0x84}, @void, @val={0x6, 0x2, 0x4}, @void, @void, @val={0x2a, 0x1, {0x0, 0x1}}, @void, @val={0x2d, 0x1a, {0xc, 0x1, 0x4, 0x0, {0xd2d, 0x3, 0x0, 0xf2, 0x0, 0x1, 0x1, 0x3, 0x1}, 0x401, 0x80000000, 0x5}}, @val={0x72, 0x6}, @val={0x71, 0x7, {0x1, 0xffffffffffffffff, 0x1, 0x0, 0xffffffffffffffff, 0xb1, 0x69}}, @val={0x76, 0x6, {0x2, 0x3f, 0x9, 0x8}}, [{0xdd, 0x75, "826cbec76739b097698cce79b8b0a13ea87045d94d2ef48628e00747b3d786b51217ce955648ca3022c262ce8f82aea015560573b596177b59dae0642051409dd8a6aef81360355b96939001a496c10c3f85834fc33f5d88873f35f41e135a9450026ba053f1bfb10a44bdc707a50f8d0003cb20bc"}, {0xdd, 0x74, "724e27add6e1243da926f4e2d318d89d0001bb2863f3f7903abb0f08e1f08da16bbeb8356f682b8fd4261f64044fdc1c74d713cfd570674c00a565ea4ef1dd95b8d32735532ec0d0695334e231432c2b41c3851bbb969daea36c031ba3c18086ea79841fbb1f8ea249e963c0af39f1bc27bbe097"}, {0xdd, 0x42, "580923a58013eb64bf2449b892e9ede2a5283c426b540479d24a12ec8f7d36f407058665d3251ee409cfa4f76ac3036933a0ef7565362e880e578d1b7bbca97befe1"}, {0xdd, 0x29, "60eced4bb6981f9eb93aa29a982914091525591bef5deac0ac49364344ee492ff6568befe345cbf416"}, {0xdd, 0x46, "4d1a9451d9b1972acc9de3fdf032426f1a8023890dbf96c260c2848b501ddc62b3255e2c87a74bcc80d99ea8e227b115534f2f0dec6d17f7c9df3be6b2d460bfa8e690a2be88"}]}, 0x227) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f0000000180)=@broadcast, &(0x7f00000001c0)=@mgmt_frame=@deauth={@wo_ht={{0x0, 0x0, 0xc, 0x0, 0x0, 0x1, 0x1}, {0xc6}, @device_a, @device_a, @random="2b0769c72f45", {0x1, 0x40}}, 0x22, @void}, 0x1a) 18:36:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x40, &(0x7f0000000000)=0x7ff, 0x4) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x38, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_AUTH_TYPE={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x38}}, 0x0) syz_80211_inject_frame(0x0, 0x0, 0x0) nanosleep(&(0x7f0000000340)={0x0, 0x2faf080}, &(0x7f0000000380)) 18:36:04 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1323.560250] FAT-fs (loop4): Directory bread(block 3) failed [ 1323.560684] FAT-fs (loop4): Directory bread(block 4) failed [ 1323.561252] FAT-fs (loop4): Directory bread(block 5) failed [ 1323.561855] FAT-fs (loop4): Directory bread(block 6) failed [ 1323.585540] FAULT_INJECTION: forcing a failure. [ 1323.585540] name failslab, interval 1, probability 0, space 0, times 0 [ 1323.586710] CPU: 1 PID: 20710 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1323.587476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1323.588528] Call Trace: [ 1323.588776] [ 1323.588996] dump_stack_lvl+0x8b/0xb3 [ 1323.589378] should_fail.cold+0x5/0xa [ 1323.589753] should_failslab+0x5/0x10 [ 1323.590122] __kmalloc_node_track_caller+0x7e/0x440 [ 1323.590611] ? alloc_uevent_skb+0x7b/0x210 [ 1323.591035] __alloc_skb+0xe3/0x340 [ 1323.591401] alloc_uevent_skb+0x7b/0x210 [ 1323.591783] kobject_uevent_env+0x9a1/0xfa0 [ 1323.592192] ? _raw_spin_unlock+0x24/0x40 [ 1323.592597] disk_event_uevent+0x17b/0x1e0 [ 1323.592885] ? disk_events_async_show+0x10/0x10 [ 1323.593322] ? __fget_files+0x28d/0x470 [ 1323.593720] disk_force_media_change+0x1e/0xc0 [ 1323.594155] loop_configure+0x75b/0x1950 [ 1323.594296] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1323.594448] ? putname+0xfe/0x140 [ 1323.596067] lo_ioctl+0x7c5/0x18b0 [ 1323.596411] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1323.596877] ? loop_set_status_old+0x1b0/0x1b0 [ 1323.597308] ? avc_ss_reset+0x180/0x180 [ 1323.597696] ? __lock_acquire+0xbac/0x5b70 [ 1323.598140] ? selinux_inode_getsecctx+0x90/0x90 [ 1323.598479] ? loop_set_status_old+0x1b0/0x1b0 [ 1323.598910] blkdev_ioctl+0x362/0x7f0 [ 1323.599166] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1323.599617] ? __x64_sys_ioctl+0x97/0x210 [ 1323.599899] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1323.600414] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1323.600735] __x64_sys_ioctl+0x196/0x210 [ 1323.601117] do_syscall_64+0x3b/0x90 [ 1323.601370] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1323.601865] RIP: 0033:0x7ffa477a68d7 [ 1323.602115] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1323.603807] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1323.604306] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1323.604952] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1323.605614] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1323.606291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1323.606967] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1323.607655] [ 1323.614265] FAT-fs (loop5): Directory bread(block 3) failed [ 1323.616935] FAT-fs (loop5): Directory bread(block 4) failed 18:36:04 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x68, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1323.624909] FAT-fs (loop5): Directory bread(block 5) failed [ 1323.627199] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1323.630965] FAT-fs (loop5): Directory bread(block 6) failed [ 1323.637661] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1323.653608] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1323.671389] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1323.673730] loop4: detected capacity change from 0 to 1 [ 1323.681655] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1323.683242] loop3: detected capacity change from 0 to 1 [ 1323.686956] FAT-fs (loop4): Directory bread(block 3) failed [ 1323.687550] FAT-fs (loop4): Directory bread(block 4) failed [ 1323.688175] FAT-fs (loop4): Directory bread(block 5) failed [ 1323.688745] FAT-fs (loop4): Directory bread(block 6) failed [ 1323.690191] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1323.704439] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:36:04 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1, @ANYBLOB="a6e1db34cd2191f20000000073380d982f676142aae755c5313fc76236a5515a1b2b4b749e54ea717488dc9193f3f5cf17fd96ebf09e5aa9f14f2088cd40ca7647f6c2d808882ba87cb492c968741df452b18d6f8fa995b8217bb32004250baf7b1a69004b80d9259d5bee9c9536916d5ed3"], 0x28}}, 0x0) [ 1323.708741] FAT-fs (loop3): Directory bread(block 3) failed [ 1323.710078] FAT-fs (loop3): Directory bread(block 4) failed [ 1323.710633] FAT-fs (loop3): Directory bread(block 5) failed [ 1323.714298] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1323.715639] FAT-fs (loop3): Directory bread(block 6) failed 18:36:04 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:04 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:05 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000080), 0x1000000000000004, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1, 0xd6c2, 0x1, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 18:36:05 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 44) [ 1323.792520] loop5: detected capacity change from 0 to 1 [ 1323.814120] FAT-fs (loop5): Directory bread(block 3) failed [ 1323.817425] FAT-fs (loop5): Directory bread(block 4) failed 18:36:05 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, 0x0, 0x0) [ 1323.822119] FAT-fs (loop5): Directory bread(block 5) failed [ 1323.822993] FAT-fs (loop5): Directory bread(block 6) failed 18:36:05 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x74, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1323.864495] FAULT_INJECTION: forcing a failure. [ 1323.864495] name failslab, interval 1, probability 0, space 0, times 0 [ 1323.865333] CPU: 1 PID: 20832 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1323.865858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1323.866561] Call Trace: [ 1323.866741] [ 1323.866895] dump_stack_lvl+0x8b/0xb3 [ 1323.867154] should_fail.cold+0x5/0xa [ 1323.867412] should_failslab+0x5/0x10 [ 1323.867663] __kmalloc_node_track_caller+0x7e/0x440 [ 1323.867992] ? alloc_uevent_skb+0x7b/0x210 [ 1323.868277] __alloc_skb+0xe3/0x340 [ 1323.868529] alloc_uevent_skb+0x7b/0x210 [ 1323.868806] kobject_uevent_env+0x9a1/0xfa0 [ 1323.869092] ? _raw_spin_unlock+0x24/0x40 [ 1323.869376] disk_event_uevent+0x17b/0x1e0 [ 1323.869655] ? disk_events_async_show+0x10/0x10 [ 1323.869962] ? __fget_files+0x28d/0x470 [ 1323.870234] disk_force_media_change+0x1e/0xc0 [ 1323.870555] loop_configure+0x75b/0x1950 [ 1323.870830] ? putname+0xfe/0x140 [ 1323.871073] lo_ioctl+0x7c5/0x18b0 [ 1323.871315] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1323.871633] ? loop_set_status_old+0x1b0/0x1b0 [ 1323.871935] ? avc_ss_reset+0x180/0x180 [ 1323.872208] ? __lock_acquire+0xbac/0x5b70 [ 1323.872524] ? selinux_inode_getsecctx+0x90/0x90 [ 1323.872850] ? loop_set_status_old+0x1b0/0x1b0 [ 1323.873151] blkdev_ioctl+0x362/0x7f0 [ 1323.873400] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1323.873709] ? __x64_sys_ioctl+0x97/0x210 [ 1323.873985] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1323.874343] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1323.874661] __x64_sys_ioctl+0x196/0x210 [ 1323.874928] do_syscall_64+0x3b/0x90 [ 1323.875177] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1323.875519] RIP: 0033:0x7ffa477a68d7 [ 1323.875762] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1323.876889] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1323.877366] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1323.877813] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1323.878284] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1323.878736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1323.879191] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1323.879652] 18:36:05 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:36:05 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, 0x0, 0x0) 18:36:05 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:05 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x78, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1323.924199] loop3: detected capacity change from 0 to 1 [ 1323.935643] FAT-fs (loop3): Directory bread(block 3) failed [ 1323.941391] FAT-fs (loop3): Directory bread(block 4) failed [ 1323.944875] FAT-fs (loop3): Directory bread(block 5) failed [ 1323.945680] FAT-fs (loop3): Directory bread(block 6) failed [ 1323.952483] loop4: detected capacity change from 0 to 1 [ 1323.961623] FAT-fs (loop4): Directory bread(block 3) failed [ 1323.962085] FAT-fs (loop4): Directory bread(block 4) failed [ 1323.962500] FAT-fs (loop4): Directory bread(block 5) failed [ 1323.963066] FAT-fs (loop4): Directory bread(block 6) failed [ 1323.995763] loop5: detected capacity change from 0 to 1 [ 1324.002636] FAT-fs (loop5): Directory bread(block 3) failed [ 1324.005720] FAT-fs (loop5): Directory bread(block 4) failed [ 1324.010839] FAT-fs (loop5): Directory bread(block 5) failed [ 1324.011227] FAT-fs (loop5): Directory bread(block 6) failed [ 1324.027558] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1324.030248] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1324.031863] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1324.044458] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1324.046201] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:36:19 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:36:19 executing program 2: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f0000000080), &(0x7f00000000c0)=@ctrl_frame=@rts={{}, {0x6554}, @device_a, @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f0000000100)=@broadcast, &(0x7f0000000140)=@ctrl_frame=@cf_end={{}, {0x81}, @device_b, @from_mac=@broadcast}, 0x10) syz_80211_inject_frame(&(0x7f0000000200), &(0x7f0000000240)=@mgmt_frame=@beacon={@with_ht={{{0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, {0x1}, @device_a, @broadcast, @from_mac=@device_b, {0x0, 0x3}}, @ver_80211n={0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1}}, 0xffffffffffffff64, @random=0x2, 0x2200, @val={0x0, 0x16, @random="7641da0ece89ed57cd4416a3c7fc142f15862f211d6c"}, @val={0x1, 0x2, [{0x60, 0x1}, {0x16, 0x1}]}, @val={0x3, 0x1, 0x84}, @void, @val={0x6, 0x2, 0x4}, @void, @void, @val={0x2a, 0x1, {0x0, 0x1}}, @void, @val={0x2d, 0x1a, {0xc, 0x1, 0x4, 0x0, {0xd2d, 0x3, 0x0, 0xf2, 0x0, 0x1, 0x1, 0x3, 0x1}, 0x401, 0x80000000, 0x5}}, @val={0x72, 0x6}, @val={0x71, 0x7, {0x1, 0xffffffffffffffff, 0x1, 0x0, 0xffffffffffffffff, 0xb1, 0x69}}, @val={0x76, 0x6, {0x2, 0x3f, 0x9, 0x8}}, [{0xdd, 0x75, "826cbec76739b097698cce79b8b0a13ea87045d94d2ef48628e00747b3d786b51217ce955648ca3022c262ce8f82aea015560573b596177b59dae0642051409dd8a6aef81360355b96939001a496c10c3f85834fc33f5d88873f35f41e135a9450026ba053f1bfb10a44bdc707a50f8d0003cb20bc"}, {0xdd, 0x74, "724e27add6e1243da926f4e2d318d89d0001bb2863f3f7903abb0f08e1f08da16bbeb8356f682b8fd4261f64044fdc1c74d713cfd570674c00a565ea4ef1dd95b8d32735532ec0d0695334e231432c2b41c3851bbb969daea36c031ba3c18086ea79841fbb1f8ea249e963c0af39f1bc27bbe097"}, {0xdd, 0x42, "580923a58013eb64bf2449b892e9ede2a5283c426b540479d24a12ec8f7d36f407058665d3251ee409cfa4f76ac3036933a0ef7565362e880e578d1b7bbca97befe1"}, {0xdd, 0x29, "60eced4bb6981f9eb93aa29a982914091525591bef5deac0ac49364344ee492ff6568befe345cbf416"}, {0xdd, 0x46, "4d1a9451d9b1972acc9de3fdf032426f1a8023890dbf96c260c2848b501ddc62b3255e2c87a74bcc80d99ea8e227b115534f2f0dec6d17f7c9df3be6b2d460bfa8e690a2be88"}]}, 0x227) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f0000000180)=@broadcast, &(0x7f00000001c0)=@mgmt_frame=@deauth={@wo_ht={{0x0, 0x0, 0xc, 0x0, 0x0, 0x1, 0x1}, {0xc6}, @device_a, @device_a, @random="2b0769c72f45", {0x1, 0x40}}, 0x22, @void}, 0x1a) 18:36:19 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f0000000080), &(0x7f00000000c0)=@mgmt_frame=@beacon={@with_ht={{{}, {0x81}, @device_a, @device_a, @from_mac=@device_b, {0x6, 0x1}}, @ver_80211n={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}, 0x0, @random=0x7, 0x20, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x5, [{0xb, 0x1}, {0x9}, {0x4, 0x1}, {0x9, 0x1}, {0x6c, 0x1}]}, @val={0x3, 0x1, 0xa9}, @val={0x4, 0x6, {0x93, 0xff, 0x8001}}, @val={0x6, 0x2, 0xe5a}, @val={0x5, 0x73, {0x0, 0xda, 0x1, "9913c39e22a4a7603ebef923c589bc0148436e22c8ad8a5ae0df7c73e1a0452b3654e21b11977038c14e08b20c2b38ef8d0f04bce93845a382a24cfb7441576a07621214301ff8b4b7c0bd10a40165a8381c6ec8970b1441c1f250e97d55e6932782bf0c0a7fe527fae667556a4c89a0"}}, @val={0x25, 0x3, {0x0, 0x84, 0xfb}}, @val={0x2a, 0x1}, @val={0x3c, 0x4, {0x1, 0x3, 0x1, 0x9}}, @val={0x2d, 0x1a, {0x400, 0x0, 0x3, 0x0, {0x101, 0x6, 0x0, 0x7, 0x0, 0x0, 0x1, 0x2}, 0x308, 0x10001, 0x5}}, @val={0x72, 0x6}, @void, @val={0x76, 0x6, {0x8, 0xe9, 0x37, 0x6}}, [{0xdd, 0x8e, "073066097805303e99f911acf3564ef737d4ac2fbad97d10067946de345435b2804b2227ab5c789acf9b7f49fac92fd2c0285d2767b6978e0a5ee1b1f9965d9ae86e26f85194b6258a85c061ea4f2773c7b1a9253c7736e50bcf3c0d4c151c525f428bed3945b3af87622207782be0bad7e0eb774d1d14318907907123b3f6e314ad994c9cb5e73961739d730e03"}, {0xdd, 0xb6, "a5d1677c5bf4902f913473721727dca3c6640275d5c2635be00d29140472c39b5134cf2c6d7a65ae36f743520c18e245bdfe77484ce3720ddb42c3bf0f33cb0028f35b8d62d1635993735550a5a2906164af6495987b5d70fe353f8c37762a187a96d2a501096d07d2275d5ce59664be078a15ff116fd99530f10c4450c9d31c9aea150c2eb699e588ee8d5eb2daf3afced554c3adbbfdde3e3951b219eb0b2969a0a910c1d64a73bf54050c8add3dd07e1a16df00c9"}, {0xdd, 0x52, "038811375556beadf8e2fa99d7254852334bbbcb2fa3e7a951ee5173cb18011c66ad450e6425056b6ec4dcc655b86c719b67abface2cb54b2142e154802745ba268825db74b3f3b9affef5d4d25602f87eb2"}, {0xdd, 0xe5, "3e754dfab7fba4ddb39c3911199b6cfe8f310d13eda22725f7847c9d9d63e3f4115a73b7ac36ffc1d54b924fbf5e49ba6d3dde036a0991b34cfdfb52b65358f2bd72e385ad819f284f705e41137e036ef091e28c3a42b3ef12b273141e832048618ce7be00e20260df6f5863d84fa461764bd9e8a0d4135b176a4d72d84b061b377a56322a2ae30b85e6964588007b3562019a05c572bcd7cb05bacd877901b92c5c913356c8e0373d099666a6a96dd52cee69d436e2a1af0377e73e051933225c8724b770e82bd8711e59ff27a209c3677793d80bc7ce83d19247fa9b017bc0e57028921a"}, {0xdd, 0xb3, "2453ecbb9631dacc8e54137288f879e28a86266b201f82765c211ab10093acfa5cdbc25a6902db43bdf01e73362e328ae983d9475e2fb7bf5dd2bdfb4c3356d7ad5aa68415c8449dcbf145ea04ca4a314bdcdc037373542dce1bd62ba01ff1ca14c09b6f60b941e3c363444b0208752f57e1a4d1b32ba5df11b7f6e5011004174bf2c09d2922f6e4e4b3c1b7ea6e5c670e15669cb5e46787a7334a5131ecb88669f3ad1031e77ed21b606eb2bf8cfc4664185a"}, {0xdd, 0xa, "a20b97c7b1ff9a5dee19"}, {0xdd, 0x54, "f95abfef2cd1a7f363d958d14e3e0f30f4c28b40d29433797fd447527b443469f48356e2073ff7713ac39f9ec4bdf90de75ed97cfc72354de89cb983cc610fcb99acb4ed86ea4e10d2a2dbf79fd4e4a8f1c7210f"}]}, 0x48f) 18:36:19 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:19 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, 0x0, 0x0) 18:36:19 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:19 executing program 1: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x74, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:19 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 45) [ 1338.002101] loop4: detected capacity change from 0 to 1 [ 1338.011534] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.014317] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:36:19 executing program 1: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f0000000080)=@broadcast, &(0x7f00000000c0)=@ctrl_frame=@pspoll, 0x10) [ 1338.018697] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.024173] FAULT_INJECTION: forcing a failure. [ 1338.024173] name failslab, interval 1, probability 0, space 0, times 0 [ 1338.025035] CPU: 1 PID: 20963 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1338.025619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1338.026416] Call Trace: [ 1338.026613] [ 1338.026782] dump_stack_lvl+0x8b/0xb3 [ 1338.027072] should_fail.cold+0x5/0xa [ 1338.027351] ? skb_clone+0x170/0x3c0 [ 1338.027634] should_failslab+0x5/0x10 [ 1338.027917] kmem_cache_alloc+0x5b/0x480 [ 1338.028226] skb_clone+0x170/0x3c0 [ 1338.028496] netlink_broadcast+0x9ac/0xd60 [ 1338.028821] ? alloc_uevent_skb+0x1c2/0x210 [ 1338.029150] kobject_uevent_env+0x945/0xfa0 [ 1338.029472] ? _raw_spin_unlock+0x24/0x40 [ 1338.029781] disk_event_uevent+0x17b/0x1e0 [ 1338.030091] ? disk_events_async_show+0x10/0x10 [ 1338.030431] ? __fget_files+0x28d/0x470 [ 1338.030728] disk_force_media_change+0x1e/0xc0 [ 1338.031061] loop_configure+0x75b/0x1950 [ 1338.031359] ? putname+0xfe/0x140 [ 1338.031624] lo_ioctl+0x7c5/0x18b0 [ 1338.031883] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1338.032228] ? loop_set_status_old+0x1b0/0x1b0 [ 1338.032555] ? avc_ss_reset+0x180/0x180 [ 1338.032843] ? __lock_acquire+0xbac/0x5b70 [ 1338.033189] ? selinux_inode_getsecctx+0x90/0x90 [ 1338.033548] ? loop_set_status_old+0x1b0/0x1b0 [ 1338.033879] blkdev_ioctl+0x362/0x7f0 [ 1338.034161] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1338.034504] ? __x64_sys_ioctl+0x97/0x210 [ 1338.034834] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1338.035224] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1338.035572] __x64_sys_ioctl+0x196/0x210 [ 1338.035866] do_syscall_64+0x3b/0x90 [ 1338.036147] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1338.036514] RIP: 0033:0x7ffa477a68d7 [ 1338.036780] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1338.038027] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1338.038578] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1338.039096] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1338.039613] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1338.040115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1338.040625] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1338.041162] [ 1338.042159] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.042511] loop5: detected capacity change from 0 to 1 [ 1338.045741] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.047312] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.050951] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.054890] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.059733] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.063077] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.065062] FAT-fs (loop5): Directory bread(block 3) failed [ 1338.065680] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.068491] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.069958] FAT-fs (loop5): Directory bread(block 4) failed [ 1338.072138] FAT-fs (loop4): Directory bread(block 3) failed [ 1338.072322] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.073029] FAT-fs (loop4): Directory bread(block 4) failed [ 1338.075571] FAT-fs (loop5): Directory bread(block 5) failed [ 1338.075703] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.078454] loop3: detected capacity change from 0 to 1 [ 1338.079892] FAT-fs (loop5): Directory bread(block 6) failed [ 1338.080501] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.085374] FAT-fs (loop3): Directory bread(block 3) failed [ 1338.085946] FAT-fs (loop3): Directory bread(block 4) failed [ 1338.087079] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.089008] FAT-fs (loop3): Directory bread(block 5) failed [ 1338.089546] FAT-fs (loop3): Directory bread(block 6) failed [ 1338.090530] FAT-fs (loop4): Directory bread(block 5) failed [ 1338.090995] FAT-fs (loop4): Directory bread(block 6) failed [ 1338.098313] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.113545] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:36:19 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 18:36:19 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 46) 18:36:19 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1338.179497] loop4: detected capacity change from 0 to 1 [ 1338.187696] FAT-fs (loop4): Directory bread(block 3) failed [ 1338.188346] FAT-fs (loop4): Directory bread(block 4) failed [ 1338.190933] FAT-fs (loop4): Directory bread(block 5) failed [ 1338.192003] FAT-fs (loop4): Directory bread(block 6) failed 18:36:19 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:19 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 18:36:19 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x112, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1338.230100] FAULT_INJECTION: forcing a failure. [ 1338.230100] name failslab, interval 1, probability 0, space 0, times 0 [ 1338.230994] CPU: 1 PID: 21073 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1338.231575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1338.232369] Call Trace: [ 1338.232559] [ 1338.232725] dump_stack_lvl+0x8b/0xb3 [ 1338.233022] should_fail.cold+0x5/0xa [ 1338.233303] ? skb_clone+0x170/0x3c0 [ 1338.233589] should_failslab+0x5/0x10 [ 1338.233848] kmem_cache_alloc+0x5b/0x480 [ 1338.234156] skb_clone+0x170/0x3c0 [ 1338.234407] netlink_broadcast+0x9ac/0xd60 [ 1338.234739] ? alloc_uevent_skb+0x1c2/0x210 [ 1338.235057] kobject_uevent_env+0x945/0xfa0 [ 1338.235375] ? _raw_spin_unlock+0x24/0x40 [ 1338.235682] disk_event_uevent+0x17b/0x1e0 [ 1338.235994] ? disk_events_async_show+0x10/0x10 [ 1338.236336] ? __fget_files+0x28d/0x470 [ 1338.236625] disk_force_media_change+0x1e/0xc0 [ 1338.236957] loop_configure+0x75b/0x1950 [ 1338.237255] ? putname+0xfe/0x140 [ 1338.237504] lo_ioctl+0x7c5/0x18b0 [ 1338.237766] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1338.238085] ? loop_set_status_old+0x1b0/0x1b0 [ 1338.238425] ? avc_ss_reset+0x180/0x180 [ 1338.238701] ? __lock_acquire+0xbac/0x5b70 [ 1338.239052] ? selinux_inode_getsecctx+0x90/0x90 [ 1338.239406] ? loop_set_status_old+0x1b0/0x1b0 [ 1338.239744] blkdev_ioctl+0x362/0x7f0 [ 1338.240026] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1338.240366] ? __x64_sys_ioctl+0x97/0x210 [ 1338.240665] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1338.241059] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1338.241399] __x64_sys_ioctl+0x196/0x210 [ 1338.241694] do_syscall_64+0x3b/0x90 [ 1338.241971] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1338.242340] RIP: 0033:0x7ffa477a68d7 [ 1338.242587] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1338.243880] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1338.244444] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1338.244962] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1338.245485] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1338.245997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1338.246509] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1338.247047] 18:36:19 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1338.271056] loop4: detected capacity change from 0 to 1 [ 1338.272556] loop5: detected capacity change from 0 to 1 [ 1338.278296] FAT-fs (loop4): Directory bread(block 3) failed [ 1338.278731] FAT-fs (loop4): Directory bread(block 4) failed [ 1338.281468] FAT-fs (loop4): Directory bread(block 5) failed [ 1338.281925] FAT-fs (loop4): Directory bread(block 6) failed [ 1338.284036] FAT-fs (loop5): Directory bread(block 3) failed [ 1338.290470] FAT-fs (loop5): Directory bread(block 4) failed [ 1338.296882] FAT-fs (loop5): Directory bread(block 5) failed [ 1338.297754] FAT-fs (loop5): Directory bread(block 6) failed 18:36:19 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1338.342210] loop3: detected capacity change from 0 to 1 [ 1338.353408] FAT-fs (loop3): Directory bread(block 3) failed [ 1338.353883] FAT-fs (loop3): Directory bread(block 4) failed [ 1338.354297] FAT-fs (loop3): Directory bread(block 5) failed [ 1338.356013] FAT-fs (loop3): Directory bread(block 6) failed [ 1338.359045] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.360592] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.361989] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.363335] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.365085] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1338.436404] loop4: detected capacity change from 0 to 1 [ 1338.456509] FAT-fs (loop4): Directory bread(block 3) failed [ 1338.457166] FAT-fs (loop4): Directory bread(block 4) failed [ 1338.457574] FAT-fs (loop4): Directory bread(block 5) failed [ 1338.470822] FAT-fs (loop4): Directory bread(block 6) failed 18:36:40 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:36:40 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x305, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 18:36:40 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2e, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:40 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="a0800000080211000001080211000001fffdffffffff00000000000000008c100000cf4a55eeca44dc6f8e3851c8b991"], 0x30) syz_80211_inject_frame(&(0x7f0000000080)=@device_b, &(0x7f00000000c0)=@data_frame={@no_qos=@type10={{0x0, 0x2, 0x0, 0x1, 0x0, 0x1}, {}, @initial, @device_b, @device_a, {0xd, 0x1}}, @a_msdu=[{@device_a, @broadcast, 0x75, "f247cc0c3f4d2431af8058115efc47a7e629cc91f2be6d202a35101ecae4872836fb9cc8905e000c17083f576a6dedea2f31b3a16426faff9ed4c48637b45bc2a00583644563648ada3c45ffe51b345fb54bb6c3596e69999c939d7953ec414e4d01ccbbde597d7b0751b8b965f345dbb9b0bd9672"}, {@device_b, @broadcast, 0xb7, "1e6d1c1954e8a369e692a7413f8a711a8296299c64a7aa24ab543f95e7d90fdffe0c3b125b58904ed11bdd5212ad6e19e27b81669a831234a86b4b4e9b34f63b0607e2a50cf339c64bf7f58fc8b07ad16159c28ae5d772ddf09cae36b01ff899f6be3f4dd4932dccddd3008588072d784dec5b5aa12c75ad622fd98b400adc25c567899c81453cd4f89d702384acc544293b3acb68ce6f4e238f66a94f00746d707784952b7931cfaca5d851ed24df8707ce1a1717deff"}, {@broadcast, @device_a, 0xa5, "2744aae3fa84426f37381b7a0e8fa5d7994e2c6def9bb2d7d44c8cb4c51ed3a61da66d9ea08a4be824aa8f0c2d5a950d9a0f78ad4a935f54fc456598f48d58077c7460ec047a715061a243c8c5233228eeabee95eb68bf4d060d6e0c5c93a3d929be5c8d7bf048e92860ed0f3d0640d5c38ae5a6a6af0bd5704a72d8180c15381101d940c1d5df5abf6cd15043d9600ddadc078a6f7f87b6ed5f6e7efab5eb78e5abb8b9c8"}, {@device_b}]}, 0x228) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:36:40 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 47) 18:36:40 executing program 2: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:40 executing program 1: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1358.987500] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1358.992666] loop4: detected capacity change from 0 to 1 [ 1358.994527] loop5: detected capacity change from 0 to 1 [ 1358.999522] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1359.001818] FAULT_INJECTION: forcing a failure. [ 1359.001818] name failslab, interval 1, probability 0, space 0, times 0 [ 1359.003247] CPU: 0 PID: 21201 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1359.004269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1359.005646] Call Trace: [ 1359.005976] [ 1359.006266] dump_stack_lvl+0x8b/0xb3 [ 1359.006778] should_fail.cold+0x5/0xa [ 1359.007326] ? create_object.isra.0+0x3a/0xa20 [ 1359.007937] should_failslab+0x5/0x10 [ 1359.008441] kmem_cache_alloc+0x5b/0x480 [ 1359.008923] FAT-fs (loop4): Directory bread(block 3) failed [ 1359.008985] create_object.isra.0+0x3a/0xa20 [ 1359.009849] FAT-fs (loop4): Directory bread(block 4) failed [ 1359.010280] ? kasan_unpoison+0x23/0x50 [ 1359.011533] kmem_cache_alloc+0x239/0x480 [ 1359.012091] skb_clone+0x170/0x3c0 [ 1359.012590] netlink_broadcast+0x9ac/0xd60 [ 1359.013162] ? alloc_uevent_skb+0x1c2/0x210 [ 1359.013439] FAT-fs (loop4): Directory bread(block 5) failed [ 1359.013742] kobject_uevent_env+0x945/0xfa0 [ 1359.015017] ? _raw_spin_unlock+0x24/0x40 [ 1359.015589] disk_event_uevent+0x17b/0x1e0 [ 1359.015808] FAT-fs (loop4): Directory bread(block 6) failed [ 1359.016143] ? disk_events_async_show+0x10/0x10 [ 1359.017469] ? __fget_files+0x28d/0x470 [ 1359.017999] disk_force_media_change+0x1e/0xc0 [ 1359.018607] loop_configure+0x75b/0x1950 [ 1359.019197] ? putname+0xfe/0x140 [ 1359.019709] lo_ioctl+0x7c5/0x18b0 [ 1359.020171] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1359.020796] ? loop_set_status_old+0x1b0/0x1b0 [ 1359.021387] ? avc_ss_reset+0x180/0x180 [ 1359.021906] ? __lock_acquire+0xbac/0x5b70 [ 1359.022515] ? selinux_inode_getsecctx+0x90/0x90 [ 1359.023166] ? loop_set_status_old+0x1b0/0x1b0 [ 1359.023755] blkdev_ioctl+0x362/0x7f0 [ 1359.024241] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1359.024840] ? __x64_sys_ioctl+0x97/0x210 [ 1359.025377] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1359.026068] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1359.026669] __x64_sys_ioctl+0x196/0x210 [ 1359.027203] do_syscall_64+0x3b/0x90 [ 1359.027702] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1359.028409] RIP: 0033:0x7ffa477a68d7 [ 1359.028909] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1359.031310] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1359.032313] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1359.033261] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1359.034212] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1359.035153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1359.036091] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1359.037058] [ 1359.037563] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1359.040375] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1359.045966] FAT-fs (loop5): Directory bread(block 3) failed [ 1359.046726] FAT-fs (loop5): Directory bread(block 4) failed [ 1359.047474] FAT-fs (loop5): Directory bread(block 5) failed [ 1359.048227] FAT-fs (loop5): Directory bread(block 6) failed [ 1359.057941] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1359.116852] loop3: detected capacity change from 0 to 1 [ 1359.134052] FAT-fs (loop3): Directory bread(block 3) failed [ 1359.134849] FAT-fs (loop3): Directory bread(block 4) failed [ 1359.135646] FAT-fs (loop3): Directory bread(block 5) failed [ 1359.136625] FAT-fs (loop3): Directory bread(block 6) failed [ 1359.373437] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1359.376816] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1359.380018] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:36:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x40, &(0x7f0000000000)=0x7ff, 0x4) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x38, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_AUTH_TYPE={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x38}}, 0x0) syz_80211_inject_frame(0x0, 0x0, 0x0) nanosleep(&(0x7f0000000340)={0x0, 0x2faf080}, &(0x7f0000000380)) 18:36:55 executing program 2: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:55 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000000080)=@device_b, &(0x7f00000000c0)=@ctrl_frame=@cf_end={{}, {0x20}, @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:36:55 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:36:55 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2f, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:55 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:55 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 48) 18:36:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0, 0x28}}, 0x0) [ 1374.589463] loop5: detected capacity change from 0 to 1 [ 1374.593925] loop4: detected capacity change from 0 to 2 [ 1374.594200] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1374.599955] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1374.601242] FAT-fs (loop5): Directory bread(block 3) failed [ 1374.601665] FAT-fs (loop5): Directory bread(block 4) failed [ 1374.602111] FAT-fs (loop5): Directory bread(block 5) failed [ 1374.604370] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1374.611820] FAT-fs (loop5): Directory bread(block 6) failed [ 1374.613520] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1374.622290] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1374.633683] FAULT_INJECTION: forcing a failure. [ 1374.633683] name failslab, interval 1, probability 0, space 0, times 0 [ 1374.634682] CPU: 1 PID: 21332 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1374.635518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1374.636557] Call Trace: [ 1374.636853] [ 1374.637041] dump_stack_lvl+0x8b/0xb3 [ 1374.637395] should_fail.cold+0x5/0xa [ 1374.637836] ? create_object.isra.0+0x3a/0xa20 [ 1374.638243] should_failslab+0x5/0x10 [ 1374.638638] kmem_cache_alloc+0x5b/0x480 [ 1374.638945] create_object.isra.0+0x3a/0xa20 [ 1374.639280] ? kasan_unpoison+0x23/0x50 [ 1374.639579] kmem_cache_alloc+0x239/0x480 [ 1374.639888] __kernfs_new_node+0xd4/0x8b0 [ 1374.640194] ? kernfs_path_from_node+0x60/0x60 [ 1374.640516] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1374.640907] ? mark_held_locks+0x9e/0xe0 [ 1374.641215] ? lock_is_held_type+0xd7/0x130 [ 1374.641530] ? find_held_lock+0x2c/0x110 [ 1374.641834] kernfs_create_dir_ns+0x9c/0x220 [ 1374.642164] internal_create_group+0x782/0xb20 [ 1374.642282] FAT-fs (loop4): Directory bread(block 3) failed [ 1374.642505] ? sysfs_remove_group+0x170/0x170 [ 1374.643693] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1374.644061] ? __loop_update_dio+0x2a3/0x620 [ 1374.644388] loop_configure+0xe87/0x1950 [ 1374.644696] lo_ioctl+0x7c5/0x18b0 [ 1374.644960] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1374.645315] ? loop_set_status_old+0x1b0/0x1b0 [ 1374.645657] ? avc_ss_reset+0x180/0x180 [ 1374.645953] ? __lock_acquire+0xbac/0x5b70 [ 1374.646297] ? selinux_inode_getsecctx+0x90/0x90 [ 1374.646652] ? loop_set_status_old+0x1b0/0x1b0 [ 1374.646992] blkdev_ioctl+0x362/0x7f0 [ 1374.647279] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1374.647621] ? __x64_sys_ioctl+0x97/0x210 [ 1374.647925] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1374.648319] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1374.648668] __x64_sys_ioctl+0x196/0x210 [ 1374.648974] do_syscall_64+0x3b/0x90 [ 1374.649245] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1374.649621] RIP: 0033:0x7ffa477a68d7 [ 1374.649899] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1374.651188] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1374.651729] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1374.652241] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1374.652740] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1374.653243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1374.653746] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1374.654262] [ 1374.654571] FAT-fs (loop4): Directory bread(block 4) failed [ 1374.664561] FAT-fs (loop4): Directory bread(block 5) failed [ 1374.671261] FAT-fs (loop4): Directory bread(block 6) failed 18:36:55 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x48, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:55 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000140)={0x1ff, 0xcf, 0x1, 0x4, 0x1, [{0x4, 0xffffffffffff7fff, 0xffffffff, '\x00', 0x2280}]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, 0x0, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000841}, 0x48055) pwritev(r2, &(0x7f00000001c0)=[{&(0x7f0000000080)='J', 0x1}], 0x1, 0x1000000, 0x0) pwrite64(r0, &(0x7f0000000000)='y', 0xfffffe5f, 0x8040000) [ 1374.694395] loop5: detected capacity change from 0 to 1 [ 1374.701562] FAT-fs (loop5): Directory bread(block 3) failed [ 1374.702196] FAT-fs (loop5): Directory bread(block 4) failed [ 1374.702696] FAT-fs (loop5): Directory bread(block 5) failed [ 1374.703139] FAT-fs (loop5): Directory bread(block 6) failed 18:36:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0, 0x28}}, 0x0) [ 1374.736542] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:36:55 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:36:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0, 0x28}}, 0x0) 18:36:56 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x503, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1374.783682] loop3: detected capacity change from 0 to 1 [ 1374.792301] FAT-fs (loop3): Directory bread(block 3) failed [ 1374.794171] FAT-fs (loop3): Directory bread(block 4) failed [ 1374.796882] FAT-fs (loop3): Directory bread(block 5) failed [ 1374.800136] FAT-fs (loop3): Directory bread(block 6) failed [ 1374.840938] loop4: detected capacity change from 0 to 2 18:36:56 executing program 2: r0 = syz_mount_image$iso9660(&(0x7f00000001c0), &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x800000, &(0x7f0000000040)=ANY=[@ANYBLOB='utf8,gid=', @ANYRESHEX=0x0, @ANYBLOB="29a58ec79e4942966339f0234cd1fcca19bf44d8f2c52f09000000c12b98eabb2df82595469a84214e011fcbad3ef7fbbd00"/59]) mknodat$loop(r0, &(0x7f0000000000)='./file0\x00', 0x1448, 0x1) [ 1374.896090] FAT-fs (loop4): Directory bread(block 3) failed 18:36:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) [ 1374.901624] FAT-fs (loop4): Directory bread(block 4) failed [ 1374.902560] FAT-fs (loop4): Directory bread(block 5) failed [ 1374.913720] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1374.914465] FAT-fs (loop4): Directory bread(block 6) failed [ 1374.928985] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1374.930445] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1374.932207] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1374.933816] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1374.936452] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1383.844862] Bluetooth: hci2: command 0x0406 tx timeout [ 1383.845815] Bluetooth: hci7: command 0x0406 tx timeout 18:37:07 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000400), &(0x7f0000ff1000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5a09, &(0x7f0000000080)={0x0, 0x3e, 0x10, 0x1, 0x1dc, 0x0, r0}, &(0x7f0000ff1000/0xc000)=nil, &(0x7f0000ff2000/0x6000)=nil, &(0x7f0000000000), &(0x7f0000000180)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_READ=@pass_buffer={0x16, 0x1, 0x2007, @fd=r0, 0x101, &(0x7f00000001c0)=""/11, 0xb, 0x3, 0x0, {0x0, r4}}, 0x4) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x82a80, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000000280)={@empty, @empty}, 0xc) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1, 0x0, 0x0, 0x0, 0x0) [ 1386.555267] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1386.558619] loop4: detected capacity change from 0 to 2 18:37:07 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300"], 0x28}}, 0x0) 18:37:07 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:37:07 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x68, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:37:07 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000000080)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{0x0, 0x2, 0x8, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x6}, @random="c1056cf7d7cd", @device_b, @from_mac=@broadcast, {0x4, 0x100}}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:37:07 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 49) 18:37:07 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x505, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:37:07 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000680)=[{{&(0x7f00000009c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000ec0)=[{&(0x7f0000000380)="9b9ec7aad36ade47a2f831509775519d29960b97131b80b2c52fe6367e380143d4e0c0ecc6de4b56171562e022a729740e85692c589cc2d5aeefd71851472c57d536e6d8ae310d3d5c5cfded575c8bc8cef0e73ed8ede4415b83130be11e91d51e97e6cfab54932e18c22be8fa6f3b223561366919aa6ceb9fab73b65a88f8af879b37f0c60dee682fa498d85de123d15779c9dad38b859d1a821d48f454b1270dc778fd8c48cba2d7261be6badd2473fc7ae61c0d97b5a8b49d", 0xba}, {0x0}], 0x2, 0x0, 0x0, 0x40400e0}}, {{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000080)="d405489be9ff5c6b776a8c807dbf8c60e22a7f1c8948c8e7af00897c341eb4e872ac825a72c00ef572f11d74ab18ea62a6f34475d4fa051e84a0eed6b882a63c451e4824d2e1f42161dafbc38567e3618ed90dae6f0b3efb94cd2ef3b74e1ecdca7b900be6b89cf81785251f4e728668db6bf9412d5971932231a5c992a5d98d0ccf57bb8ed4f95cd8cbd7736f04da1585a4c1b916e0fd7ee4fdbde2ff97b6e020b26c7f9dd150117983f65e39f2997d900b514bed5c51370810fa09a62708474c79717e86805ac6e07e33bd7ae9c04519df64044b150a46bcda2011bfcd92c45e9ebd61ec9e7df2da", 0xe9}, {&(0x7f0000000180)="4fc25e686565954d899dab35e01e007976bb6c2119a2f11b7ba30c1a2f2ebf902f", 0x21}], 0x2, &(0x7f0000000200)=[@rights={{0x14, 0x1, 0x1, [r0]}}], 0x18, 0x40080}}, {{&(0x7f0000000240)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x800}}], 0x3, 0x0) [ 1386.569662] FAT-fs (loop4): Directory bread(block 3) failed [ 1386.570105] FAT-fs (loop4): Directory bread(block 4) failed [ 1386.572164] FAT-fs (loop4): Directory bread(block 5) failed [ 1386.572586] FAT-fs (loop4): Directory bread(block 6) failed [ 1386.584280] FAULT_INJECTION: forcing a failure. [ 1386.584280] name failslab, interval 1, probability 0, space 0, times 0 [ 1386.586051] CPU: 0 PID: 21471 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1386.587234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1386.588852] Call Trace: [ 1386.589242] [ 1386.589588] dump_stack_lvl+0x8b/0xb3 [ 1386.590173] should_fail.cold+0x5/0xa [ 1386.590753] ? create_object.isra.0+0x3a/0xa20 [ 1386.591483] should_failslab+0x5/0x10 [ 1386.592071] kmem_cache_alloc+0x5b/0x480 [ 1386.592729] create_object.isra.0+0x3a/0xa20 [ 1386.593426] ? kasan_unpoison+0x23/0x50 [ 1386.594064] kmem_cache_alloc+0x239/0x480 [ 1386.594720] __kernfs_new_node+0xd4/0x8b0 [ 1386.595390] ? kernfs_path_from_node+0x60/0x60 [ 1386.596109] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1386.596925] ? mark_held_locks+0x9e/0xe0 [ 1386.597572] ? lock_is_held_type+0xd7/0x130 [ 1386.598225] ? find_held_lock+0x2c/0x110 [ 1386.598844] kernfs_create_dir_ns+0x9c/0x220 [ 1386.599525] internal_create_group+0x782/0xb20 [ 1386.600229] ? sysfs_remove_group+0x170/0x170 [ 1386.600922] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1386.601665] ? __loop_update_dio+0x2a3/0x620 [ 1386.602334] loop_configure+0xe87/0x1950 [ 1386.602978] lo_ioctl+0x7c5/0x18b0 [ 1386.603538] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1386.604250] ? loop_set_status_old+0x1b0/0x1b0 18:37:07 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300"], 0x28}}, 0x0) [ 1386.604938] ? avc_ss_reset+0x180/0x180 [ 1386.605703] ? __lock_acquire+0xbac/0x5b70 [ 1386.606416] ? selinux_inode_getsecctx+0x90/0x90 [ 1386.607145] ? loop_set_status_old+0x1b0/0x1b0 [ 1386.607863] blkdev_ioctl+0x362/0x7f0 [ 1386.608438] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1386.609139] ? __x64_sys_ioctl+0x97/0x210 [ 1386.609757] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1386.610562] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1386.611265] __x64_sys_ioctl+0x196/0x210 [ 1386.611893] do_syscall_64+0x3b/0x90 [ 1386.612445] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1386.613226] RIP: 0033:0x7ffa477a68d7 [ 1386.613765] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1386.616382] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 18:37:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_PHY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100), 0xc, 0x0}, 0x4008010) mq_notify(0xffffffffffffffff, &(0x7f00000015c0)={0x0, 0x0, 0x0, @thr={0x0, &(0x7f00000005c0)}}) syz_genetlink_get_family_id$netlbl_calipso(0x0, r0) syz_io_uring_setup(0x1ce8, &(0x7f0000001740)={0x0, 0x424, 0x0, 0x2}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) epoll_create1(0x80000) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) syz_io_uring_setup(0x302f, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x2b0}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff9000/0x2000)=nil, 0x0, &(0x7f0000001900)) [ 1386.617461] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1386.618556] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1386.619590] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1386.620587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1386.621612] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1386.622667] [ 1386.632116] loop5: detected capacity change from 0 to 1 [ 1386.640737] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1386.651436] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1386.653046] FAT-fs (loop5): Directory bread(block 3) failed [ 1386.653916] FAT-fs (loop5): Directory bread(block 4) failed [ 1386.654725] FAT-fs (loop5): Directory bread(block 5) failed [ 1386.657377] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1386.659715] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1386.661128] FAT-fs (loop5): Directory bread(block 6) failed 18:37:07 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x506, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1386.670873] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:37:07 executing program 1: r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) pidfd_send_signal(r1, 0x22, &(0x7f0000000440)={0x22, 0x7ff, 0x2}, 0x0) pidfd_send_signal(r0, 0x1e, &(0x7f0000000080)={0x9, 0x4, 0x7f}, 0x0) pidfd_send_signal(r0, 0x0, &(0x7f00000001c0)={0x7, 0x0, 0x7}, 0x0) [ 1386.718322] loop3: detected capacity change from 0 to 1 18:37:07 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1386.724695] loop4: detected capacity change from 0 to 2 18:37:07 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300"], 0x28}}, 0x0) [ 1386.739032] FAT-fs (loop3): Directory bread(block 3) failed [ 1386.741184] FAT-fs (loop3): Directory bread(block 4) failed [ 1386.743392] FAT-fs (loop3): Directory bread(block 5) failed [ 1386.747065] FAT-fs (loop3): Directory bread(block 6) failed [ 1386.755860] FAT-fs (loop4): Directory bread(block 3) failed [ 1386.764622] FAT-fs (loop4): Directory bread(block 4) failed 18:37:08 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1386.777289] loop5: detected capacity change from 0 to 1 [ 1386.777953] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1386.779296] FAT-fs (loop4): Directory bread(block 5) failed [ 1386.783899] FAT-fs (loop4): Directory bread(block 6) failed 18:37:08 executing program 1: ioctl$TIOCL_BLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000000)) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x17) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1002, 0x15) [ 1386.805816] FAT-fs (loop5): Directory bread(block 3) failed [ 1386.806601] FAT-fs (loop5): Directory bread(block 4) failed [ 1386.818199] FAT-fs (loop5): Directory bread(block 5) failed [ 1386.820829] FAT-fs (loop5): Directory bread(block 6) failed 18:37:08 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32], 0x28}}, 0x0) 18:37:08 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 50) 18:37:08 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x507, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1386.881118] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1386.888139] FAULT_INJECTION: forcing a failure. [ 1386.888139] name failslab, interval 1, probability 0, space 0, times 0 [ 1386.889838] CPU: 0 PID: 21608 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1386.890946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1386.892438] Call Trace: [ 1386.892793] [ 1386.893103] dump_stack_lvl+0x8b/0xb3 [ 1386.893635] should_fail.cold+0x5/0xa [ 1386.894167] ? create_object.isra.0+0x3a/0xa20 [ 1386.894815] should_failslab+0x5/0x10 [ 1386.895370] kmem_cache_alloc+0x5b/0x480 [ 1386.895910] create_object.isra.0+0x3a/0xa20 [ 1386.896520] ? kasan_unpoison+0x23/0x50 [ 1386.897094] kmem_cache_alloc+0x239/0x480 [ 1386.897665] __kernfs_new_node+0xd4/0x8b0 [ 1386.898253] ? kernfs_path_from_node+0x60/0x60 [ 1386.898878] ? find_held_lock+0x2c/0x110 [ 1386.899457] ? lock_release+0x3b2/0x6f0 [ 1386.899910] loop4: detected capacity change from 0 to 2 [ 1386.900009] ? kernfs_add_one+0x3c6/0x550 [ 1386.900932] ? lock_downgrade+0x6d0/0x6d0 [ 1386.901496] ? lock_is_held_type+0xd7/0x130 [ 1386.902085] kernfs_new_node+0x93/0x120 [ 1386.902623] __kernfs_create_file+0x51/0x350 [ 1386.903222] sysfs_add_file_mode_ns+0x218/0x430 [ 1386.903851] ? component_del+0x4c0/0x4c0 [ 1386.904421] internal_create_group+0x322/0xb20 [ 1386.905054] ? sysfs_remove_group+0x170/0x170 [ 1386.905665] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1386.906343] ? __loop_update_dio+0x2a3/0x620 [ 1386.906937] loop_configure+0xe87/0x1950 [ 1386.907520] lo_ioctl+0x7c5/0x18b0 [ 1386.908006] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1386.908650] ? loop_set_status_old+0x1b0/0x1b0 [ 1386.909272] ? avc_ss_reset+0x180/0x180 [ 1386.909813] ? __lock_acquire+0xbac/0x5b70 [ 1386.910441] ? selinux_inode_getsecctx+0x90/0x90 [ 1386.911096] ? loop_set_status_old+0x1b0/0x1b0 [ 1386.911723] blkdev_ioctl+0x362/0x7f0 [ 1386.912229] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1386.912843] ? __x64_sys_ioctl+0x97/0x210 [ 1386.913397] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1386.914125] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1386.914754] __x64_sys_ioctl+0x196/0x210 [ 1386.915305] do_syscall_64+0x3b/0x90 [ 1386.915813] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1386.916601] RIP: 0033:0x7ffa477a68d7 [ 1386.917181] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1386.920077] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1386.921291] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1386.922440] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1386.923607] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1386.924747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1386.925917] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1386.927140] [ 1386.928617] FAT-fs (loop4): Directory bread(block 3) failed [ 1386.929086] FAT-fs (loop4): Directory bread(block 4) failed [ 1386.929532] FAT-fs (loop4): Directory bread(block 5) failed [ 1386.929994] FAT-fs (loop4): Directory bread(block 6) failed [ 1386.973303] loop3: detected capacity change from 0 to 1 [ 1386.977814] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1386.982891] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1386.986612] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1386.995724] FAT-fs (loop3): Directory bread(block 3) failed [ 1387.001425] FAT-fs (loop3): Directory bread(block 4) failed [ 1387.002365] FAT-fs (loop3): Directory bread(block 5) failed [ 1387.003377] FAT-fs (loop3): Directory bread(block 6) failed 18:37:22 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 51) 18:37:22 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:37:22 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_no_ht={{@type00={{0x0, 0x2, 0xc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, {0x1}, @broadcast, @broadcast, @random="a28c600c7c48", {0x3, 0x5}}, {0x0, 0x1, 0x0, 0x0, 0x9}}, {@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1}, {0x1f}, @device_b, @device_a, @random="1a770a560333", {0x9, 0x6}}, {0xb, 0x0, 0x2, 0x1, 0xbd}}}}, 0x34) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f0000000080)=@device_b, &(0x7f00000000c0)=@ctrl_frame=@rts={{}, {0x5}, @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:37:22 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x74, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:37:22 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32], 0x28}}, 0x0) 18:37:22 executing program 2: sendmsg$DEVLINK_CMD_TRAP_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200), 0xc, 0x0}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_LIST(r2, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000700)={0x14, r3, 0x201}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000480), 0xffffffffffffffff) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_INTERFACE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000080)={0x28, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_IFNAME={0xa, 0x4, 'wpan3\x00'}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="48000200", @ANYRES16=r4, @ANYBLOB="000125bd7000fddbdf2507000000080005000000000008000100000000000c0017000203aaaaaaaaaaaa0a0004007770616e310000000a0004007770616e31000000"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x20000010) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc0c0583b, &(0x7f0000000240)) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r0) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r6, 0x800448d2, &(0x7f0000000200)) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f0000001300), 0xffffffffffffffff) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r9, 0x8933, &(0x7f0000000200)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r8, 0x409, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r10}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x11411}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_EXTENDED_ADDR={0xc, 0x17, {0xaaaaaaaaaaaa0002}}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}]}, 0x28}, 0x1, 0x0, 0x0, 0x8040}, 0x40) 18:37:22 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x18, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:37:22 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x508, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1401.459578] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1401.461410] FAULT_INJECTION: forcing a failure. [ 1401.461410] name failslab, interval 1, probability 0, space 0, times 0 [ 1401.462955] CPU: 0 PID: 21716 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1401.464070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1401.465475] Call Trace: [ 1401.465821] [ 1401.466118] dump_stack_lvl+0x8b/0xb3 [ 1401.466649] should_fail.cold+0x5/0xa [ 1401.467156] ? __kernfs_new_node+0xd4/0x8b0 [ 1401.467760] should_failslab+0x5/0x10 [ 1401.468271] kmem_cache_alloc+0x5b/0x480 [ 1401.468814] __kernfs_new_node+0xd4/0x8b0 [ 1401.469383] ? kernfs_path_from_node+0x60/0x60 [ 1401.469974] ? find_held_lock+0x2c/0x110 [ 1401.470531] ? lock_release+0x3b2/0x6f0 [ 1401.471057] ? kernfs_add_one+0x3c6/0x550 [ 1401.471620] ? lock_downgrade+0x6d0/0x6d0 [ 1401.472186] ? lock_is_held_type+0xd7/0x130 [ 1401.472794] kernfs_new_node+0x93/0x120 [ 1401.473342] __kernfs_create_file+0x51/0x350 [ 1401.473919] sysfs_add_file_mode_ns+0x218/0x430 [ 1401.474561] ? component_del+0x4c0/0x4c0 [ 1401.475116] internal_create_group+0x322/0xb20 [ 1401.475749] ? sysfs_remove_group+0x170/0x170 [ 1401.476366] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1401.477012] ? __loop_update_dio+0x2a3/0x620 [ 1401.477607] loop_configure+0xe87/0x1950 [ 1401.478147] lo_ioctl+0x7c5/0x18b0 [ 1401.478621] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1401.479244] ? loop_set_status_old+0x1b0/0x1b0 [ 1401.479868] ? avc_ss_reset+0x180/0x180 [ 1401.480400] ? __lock_acquire+0xbac/0x5b70 [ 1401.481036] ? selinux_inode_getsecctx+0x90/0x90 [ 1401.481693] ? loop_set_status_old+0x1b0/0x1b0 [ 1401.482302] blkdev_ioctl+0x362/0x7f0 [ 1401.482827] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1401.483454] ? __x64_sys_ioctl+0x97/0x210 [ 1401.484020] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1401.484747] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1401.485347] __x64_sys_ioctl+0x196/0x210 [ 1401.485909] do_syscall_64+0x3b/0x90 [ 1401.486394] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1401.487084] RIP: 0033:0x7ffa477a68d7 [ 1401.487583] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1401.489907] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1401.490850] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1401.491784] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1401.492700] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1401.493617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1401.494536] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1401.495484] [ 1401.496614] loop5: detected capacity change from 0 to 1 [ 1401.510170] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1401.511594] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1401.513887] loop4: detected capacity change from 0 to 2 [ 1401.517095] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1401.521982] FAT-fs (loop5): Directory bread(block 3) failed [ 1401.526889] FAT-fs (loop5): Directory bread(block 4) failed [ 1401.528655] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1401.532138] FAT-fs (loop4): Directory bread(block 3) failed [ 1401.532340] FAT-fs (loop5): Directory bread(block 5) failed [ 1401.535390] FAT-fs (loop4): Directory bread(block 4) failed [ 1401.536345] FAT-fs (loop4): Directory bread(block 5) failed [ 1401.539871] FAT-fs (loop5): Directory bread(block 6) failed [ 1401.540693] FAT-fs (loop4): Directory bread(block 6) failed [ 1401.545395] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:37:22 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32], 0x28}}, 0x0) 18:37:22 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x78, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:37:22 executing program 2: sendmsg$DEVLINK_CMD_TRAP_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200), 0xc, 0x0}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000006c0), r1) sendmsg$NLBL_UNLABEL_C_LIST(r2, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000700)={0x14, r3, 0x201}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000480), 0xffffffffffffffff) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_INTERFACE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000080)={0x28, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_IFNAME={0xa, 0x4, 'wpan3\x00'}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="48000200", @ANYRES16=r4, @ANYBLOB="000125bd7000fddbdf2507000000080005000000000008000100000000000c0017000203aaaaaaaaaaaa0a0004007770616e310000000a0004007770616e31000000"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x20000010) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc0c0583b, &(0x7f0000000240)) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r0) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r6, 0x800448d2, &(0x7f0000000200)) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f0000001300), 0xffffffffffffffff) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r9, 0x8933, &(0x7f0000000200)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r8, 0x409, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r10}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x11411}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_EXTENDED_ADDR={0xc, 0x17, {0xaaaaaaaaaaaa0002}}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}]}, 0x28}, 0x1, 0x0, 0x0, 0x8040}, 0x40) 18:37:22 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x50a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1401.661366] loop3: detected capacity change from 0 to 1 18:37:22 executing program 1: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1401.698538] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1401.701810] FAT-fs (loop3): Directory bread(block 3) failed [ 1401.705467] loop5: detected capacity change from 0 to 1 [ 1401.709607] FAT-fs (loop3): Directory bread(block 4) failed [ 1401.713923] FAT-fs (loop3): Directory bread(block 5) failed [ 1401.719255] FAT-fs (loop3): Directory bread(block 6) failed 18:37:22 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1401.732429] FAT-fs (loop5): Directory bread(block 3) failed [ 1401.736638] FAT-fs (loop5): Directory bread(block 4) failed [ 1401.737487] FAT-fs (loop5): Directory bread(block 5) failed [ 1401.745012] FAT-fs (loop5): Directory bread(block 6) failed [ 1401.755284] loop4: detected capacity change from 0 to 2 18:37:22 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYRES32=r1], 0x28}}, 0x0) [ 1401.777653] FAT-fs (loop4): Directory bread(block 3) failed [ 1401.783818] FAT-fs (loop4): Directory bread(block 4) failed [ 1401.789961] FAT-fs (loop4): Directory bread(block 5) failed [ 1401.790509] FAT-fs (loop4): Directory bread(block 6) failed 18:37:23 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/snmp6\x00') read$hiddev(r0, &(0x7f0000000000)=""/109, 0x6d) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc0c0583b, &(0x7f0000000240)) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000200)=""/163, 0xa3}, {&(0x7f0000000080)=""/55, 0x37}, {&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f00000003c0)=""/14, 0xe}, {&(0x7f0000000400)=""/104, 0x68}], 0x5, 0x2034, 0x80000000) sendfile(0xffffffffffffffff, r0, &(0x7f00000005c0)=0x8, 0x8) read$hiddev(0xffffffffffffffff, &(0x7f0000000100)=""/231, 0xe7) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) 18:37:23 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 52) 18:37:23 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1401.851202] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1401.854180] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1401.856609] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1401.857161] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1401.918441] FAULT_INJECTION: forcing a failure. [ 1401.918441] name failslab, interval 1, probability 0, space 0, times 0 [ 1401.920099] CPU: 0 PID: 21909 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1401.921150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1401.922560] Call Trace: [ 1401.922899] [ 1401.923197] dump_stack_lvl+0x8b/0xb3 [ 1401.923717] should_fail.cold+0x5/0xa [ 1401.924224] ? create_object.isra.0+0x3a/0xa20 [ 1401.924834] should_failslab+0x5/0x10 [ 1401.925328] kmem_cache_alloc+0x5b/0x480 [ 1401.925873] create_object.isra.0+0x3a/0xa20 [ 1401.926463] ? kasan_unpoison+0x23/0x50 [ 1401.926563] loop5: detected capacity change from 0 to 1 [ 1401.927000] kmem_cache_alloc+0x239/0x480 [ 1401.927038] __kernfs_new_node+0xd4/0x8b0 [ 1401.928764] ? kernfs_path_from_node+0x60/0x60 [ 1401.929384] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1401.930098] ? mark_held_locks+0x9e/0xe0 [ 1401.930677] ? lock_is_held_type+0xd7/0x130 [ 1401.931271] ? find_held_lock+0x2c/0x110 [ 1401.931839] kernfs_create_dir_ns+0x9c/0x220 [ 1401.932459] internal_create_group+0x782/0xb20 [ 1401.933101] ? sysfs_remove_group+0x170/0x170 [ 1401.933702] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1401.934390] ? __loop_update_dio+0x2a3/0x620 [ 1401.934998] loop_configure+0xe87/0x1950 [ 1401.935603] lo_ioctl+0x7c5/0x18b0 [ 1401.936102] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1401.936755] ? loop_set_status_old+0x1b0/0x1b0 [ 1401.937380] ? avc_ss_reset+0x180/0x180 [ 1401.937927] ? __lock_acquire+0xbac/0x5b70 [ 1401.938566] ? selinux_inode_getsecctx+0x90/0x90 [ 1401.939236] ? loop_set_status_old+0x1b0/0x1b0 [ 1401.939867] blkdev_ioctl+0x362/0x7f0 [ 1401.940390] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1401.941033] ? __x64_sys_ioctl+0x97/0x210 [ 1401.941600] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1401.942346] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1401.942999] __x64_sys_ioctl+0x196/0x210 [ 1401.943565] do_syscall_64+0x3b/0x90 [ 1401.944098] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1401.944781] RIP: 0033:0x7ffa477a68d7 [ 1401.945261] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1401.947547] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1401.948529] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1401.949442] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1401.950357] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1401.951262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1401.952178] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1401.953110] [ 1401.954521] FAT-fs (loop5): Directory bread(block 3) failed [ 1401.955324] FAT-fs (loop5): Directory bread(block 4) failed [ 1401.959357] FAT-fs (loop5): Directory bread(block 5) failed [ 1401.960269] FAT-fs (loop5): Directory bread(block 6) failed [ 1401.992370] loop3: detected capacity change from 0 to 1 [ 1402.007616] FAT-fs (loop3): Directory bread(block 3) failed [ 1402.015888] FAT-fs (loop3): Directory bread(block 4) failed [ 1402.016676] FAT-fs (loop3): Directory bread(block 5) failed [ 1402.017542] FAT-fs (loop3): Directory bread(block 6) failed 18:37:36 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f0000000080), &(0x7f00000000c0)=@mgmt_frame=@disassoc={@wo_ht={{0x0, 0x0, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x1c91}, @device_b, @device_a, @from_mac, {0x0, 0x3f}}, 0x31, @val={0x8c, 0x10, {0x690, "86de2096570c", @short="e27b53fb6f4ecefa"}}}, 0x2c) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random=0xfa20, @from_mac, @broadcast}, 0x10) 18:37:36 executing program 1: r0 = syz_genetlink_get_family_id$gtp(&(0x7f00000001c0), 0xffffffffffffffff) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280), 0x80, 0x0) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@GTPA_O_TEI={0x8, 0x9, 0x4}, @GTPA_NET_NS_FD={0x8, 0x7, r1}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x41) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d9f4655fd9f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x3}, {0x0, 0x0, 0x22000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="8036d37adfb2d313dcc4ea658e38c861f52e233e4d16312ef9a0aa0561a3a11163fcd4f24a6cc3aad3cb6ac887113201af2d6431bb0478d14a812fedc2a0f667362b31321d5184bbdbb1908db8f6d1efbea226b6bf752c40fc0829ecac3914460a624438a21927edfec7d4cc2e753e7bccf1793da38ea3"]) 18:37:36 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 53) 18:37:36 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x68, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:37:36 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:37:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYRES32=r1], 0x28}}, 0x0) 18:37:36 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x50b, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:37:36 executing program 2: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x78, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1415.571362] loop5: detected capacity change from 0 to 1 [ 1415.575663] loop4: detected capacity change from 0 to 2 [ 1415.578685] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1415.582138] FAT-fs (loop5): Directory bread(block 3) failed [ 1415.582670] FAT-fs (loop5): Directory bread(block 4) failed [ 1415.584381] FAT-fs (loop5): Directory bread(block 5) failed [ 1415.585460] FAT-fs (loop5): Directory bread(block 6) failed [ 1415.605882] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:37:36 executing program 2: r0 = syz_io_uring_setup(0x525c, &(0x7f0000000200)={0x0, 0x3569}, &(0x7f0000000000/0x3000)=nil, &(0x7f0000000000/0x2000)=nil, &(0x7f0000000040), 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='fdinfo/3\x00') ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f00000000c0)={{r0}, 0x4, &(0x7f0000000080)=[0x2, 0x0, 0x480000000000, 0x3f], 0x400, 0x0, [0xb7d, 0x1, 0x6, 0x80000001]}) read$hiddev(r1, &(0x7f0000000000)=""/109, 0x6d) [ 1415.613396] FAULT_INJECTION: forcing a failure. [ 1415.613396] name failslab, interval 1, probability 0, space 0, times 0 [ 1415.615002] CPU: 0 PID: 21981 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1415.616098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1415.617559] Call Trace: [ 1415.617905] [ 1415.618213] dump_stack_lvl+0x8b/0xb3 [ 1415.618731] should_fail.cold+0x5/0xa [ 1415.619248] ? create_object.isra.0+0x3a/0xa20 [ 1415.619900] should_failslab+0x5/0x10 [ 1415.620402] kmem_cache_alloc+0x5b/0x480 [ 1415.620961] create_object.isra.0+0x3a/0xa20 [ 1415.621562] ? kasan_unpoison+0x23/0x50 [ 1415.622107] kmem_cache_alloc+0x239/0x480 [ 1415.622664] __kernfs_new_node+0xd4/0x8b0 [ 1415.623219] ? kernfs_add_one+0x3c6/0x550 [ 1415.623770] ? kernfs_path_from_node+0x60/0x60 [ 1415.624389] ? lock_is_held_type+0xd7/0x130 [ 1415.624984] ? up_write+0x148/0x460 [ 1415.625481] ? kernfs_activate+0x1c4/0x240 [ 1415.626040] kernfs_new_node+0x93/0x120 [ 1415.626579] __kernfs_create_file+0x51/0x350 [ 1415.627159] sysfs_add_file_mode_ns+0x218/0x430 [ 1415.627802] ? component_del+0x4c0/0x4c0 [ 1415.628348] internal_create_group+0x322/0xb20 [ 1415.628964] ? sysfs_remove_group+0x170/0x170 [ 1415.629555] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1415.630225] ? __loop_update_dio+0x2a3/0x620 [ 1415.630800] loop_configure+0xe87/0x1950 [ 1415.630929] FAT-fs (loop4): Directory bread(block 3) failed [ 1415.631407] lo_ioctl+0x7c5/0x18b0 [ 1415.631861] FAT-fs (loop4): Directory bread(block 4) failed [ 1415.632272] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1415.632664] FAT-fs (loop4): Directory bread(block 5) failed [ 1415.633317] ? loop_set_status_old+0x1b0/0x1b0 [ 1415.633356] ? avc_ss_reset+0x180/0x180 [ 1415.633813] FAT-fs (loop4): Directory bread(block 6) failed [ 1415.634391] ? __lock_acquire+0xbac/0x5b70 [ 1415.636104] ? selinux_inode_getsecctx+0x90/0x90 [ 1415.636759] ? loop_set_status_old+0x1b0/0x1b0 [ 1415.637383] blkdev_ioctl+0x362/0x7f0 [ 1415.637892] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1415.638533] ? __x64_sys_ioctl+0x97/0x210 [ 1415.639090] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1415.639848] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1415.640481] __x64_sys_ioctl+0x196/0x210 [ 1415.641027] do_syscall_64+0x3b/0x90 [ 1415.641539] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1415.642222] RIP: 0033:0x7ffa477a68d7 [ 1415.642713] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1415.645036] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1415.646032] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1415.646959] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1415.647915] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff 18:37:36 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x112, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1415.648851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1415.650226] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1415.651512] [ 1415.653995] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1415.657540] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1415.683483] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:37:36 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:37:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYRES32=r1], 0x28}}, 0x0) [ 1415.725120] loop5: detected capacity change from 0 to 1 [ 1415.739317] FAT-fs (loop5): Directory bread(block 3) failed [ 1415.739924] FAT-fs (loop5): Directory bread(block 4) failed [ 1415.750555] FAT-fs (loop5): Directory bread(block 5) failed [ 1415.752388] FAT-fs (loop5): Directory bread(block 6) failed [ 1415.755784] loop3: detected capacity change from 0 to 1 [ 1415.758585] loop4: detected capacity change from 0 to 3 [ 1415.777078] FAT-fs (loop3): Directory bread(block 3) failed [ 1415.778825] FAT-fs (loop3): Directory bread(block 4) failed [ 1415.779577] FAT-fs (loop3): Directory bread(block 5) failed [ 1415.782367] FAT-fs (loop4): Directory bread(block 3) failed [ 1415.782789] FAT-fs (loop4): Directory bread(block 4) failed [ 1415.783157] FAT-fs (loop4): Directory bread(block 5) failed [ 1415.783570] FAT-fs (loop4): Directory bread(block 6) failed [ 1415.788688] FAT-fs (loop3): Directory bread(block 6) failed 18:37:37 executing program 1: r0 = syz_genetlink_get_family_id$gtp(&(0x7f00000001c0), 0xffffffffffffffff) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280), 0x80, 0x0) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@GTPA_O_TEI={0x8, 0x9, 0x4}, @GTPA_NET_NS_FD={0x8, 0x7, r1}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x41) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d9f4655fd9f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x3}, {0x0, 0x0, 0x22000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="8036d37adfb2d313dcc4ea658e38c861f52e233e4d16312ef9a0aa0561a3a11163fcd4f24a6cc3aad3cb6ac887113201af2d6431bb0478d14a812fedc2a0f667362b31321d5184bbdbb1908db8f6d1efbea226b6bf752c40fc0829ecac3914460a624438a21927edfec7d4cc2e753e7bccf1793da38ea3"]) 18:37:37 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x130, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:37:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB, @ANYRES32=r1], 0x28}}, 0x0) [ 1415.858577] loop5: detected capacity change from 0 to 1 [ 1415.886413] FAT-fs (loop5): Directory bread(block 3) failed [ 1415.886836] FAT-fs (loop5): Directory bread(block 4) failed [ 1415.887224] FAT-fs (loop5): Directory bread(block 5) failed [ 1415.887663] FAT-fs (loop5): Directory bread(block 6) failed [ 1416.106049] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1416.119587] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1416.165978] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1416.169653] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1416.202993] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 18:37:49 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfe, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:37:49 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x605, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:37:49 executing program 2: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x130, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:37:49 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000180), &(0x7f00000001c0)=@mgmt_frame=@reassoc_req={@wo_ht={{0x0, 0x0, 0x2, 0x0, 0x0, 0x1}, {0xff}, @device_a, @device_a, @from_mac=@device_b, {0x1, 0xc76}}, 0x149, 0x1, @device_a, {0x0, 0x6, @default_ibss_ssid}, @val={0x1, 0x4, [{0x60}, {0x6, 0x1}, {0x18, 0x1}, {0x1b}]}, @void, [{0xdd, 0xea, "ebeade5b947d84e1a80b16b0f65ed0d26e50e3257ddfb17102e514c4c116ecac426e14ea87a48d3c76eb0e49c17ed4d7d07eaf172edc2f8728b09c94a6d8562fb2bf18e29529dfd153bc72843195a6a241ea8cf47add2763d2a1f12abea347b8faf51cdd7c3b1fe2d497519ab26ad83bfa3389f91669d1d3ff70da7b8e66cacbd38bb6c3b846127683b34ac6f5c9b3bb9b6faa0cfb47065ecf1678a1aad1e947fbfe0dc8dfbcde24e50171a23715247504bdb57cc26f5bb7124ee6ac66d0048399e404b6a251a527d3c7e2780d98d9fce2e07fc731ba5ffb2b03258742e46a58c691efa6115afc4e8691"}, {0xdd, 0x8c, "dec4cb4aa18d9e203ca19a89d1baf31009229e566fa487467bdc00bb6b970970a92a1f57609fbbb55053276cd18c2b8a942d30dcd4946435927ea73bea382592dfd4c45dd1bcc154d73f6457ed4921491a5c40c9710e8435e44a1a817741483698f7f67c0332f4b927af70b5cf21f62fc0e9abf9e41a7d2af2591328532a21b0974503ceb2df448c38336b1d"}]}, 0x1aa) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000000600)=@device_b, &(0x7f0000000640)=@ctrl_frame=@ack={{}, {0x1}, @broadcast}, 0xa) syz_80211_inject_frame(&(0x7f0000000080), &(0x7f00000000c0)=@ctrl_frame=@ack={{}, {0x4}}, 0xa) syz_80211_inject_frame(&(0x7f0000000380)=@broadcast, &(0x7f00000003c0)=@ctrl_frame=@bar={{}, {0x8}, @broadcast, @device_a, @compressed={{0x1, 0x0, 0x1, 0x0, 0x5}, {0x1, 0x8}}}, 0x14) syz_80211_inject_frame(&(0x7f0000000100)=@device_b, &(0x7f0000000140)=@ctrl_frame=@cf_end_cf_ack={{}, {0x1f}, @broadcast, @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f0000000400), &(0x7f0000000440)=@mgmt_frame=@auth={@with_ht={{{0x0, 0x0, 0xb, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, {0x7ff9}, @device_a, @device_a, @random="66fafe638ed9", {0x0, 0x8}}, @ver_80211n={0x0, 0xf3e, 0x2, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1}}, 0x0, 0x4, 0x47, @val={0x10, 0x1, 0xbc}, [{0xdd, 0xe9, "e9e83055677a95f752916a0fe1efc35e2c52d557cea51fbc89822ecee55e8e7bcf53f6a740a7501050ca9a3b96bc0b068c0f451e422391f10d22e3e05a5ec6713d08577ccb7f1755009258fcdc0a975cdc645bf93c17ec389c448871e29d67e81974aa562cb49704033c4617c59363dd9aa3b98fbbdf6f99fd4cde06f94c658dcd9c388c607f09664cb8a1f453726f96354195fb4b6924eae454337bbeb18b8d2fd63e47181be1b2c4a4362fe9d7d287f2a528b39ff5f3ccc5ca36198f9d6937c6fadc6c78f1ca16a3f3fbc2e6d18de1ac62dad9d14c3bad4a29c87503b55961ff562a5da46af3ad85"}, {0xdd, 0xa8, "63adb2c2e62e44bc47e9020ed85af0ad13cc4fb41f7bd0d9cc85bea287f0525d3730e07005e514347aefbd7961aa58fcff88011e5a7ad9665654cffd8154cdd05b847eca1d69ddc86133b75932ee2009e01e0287e38dcbb0b54c943b1c2d7a4380161416c465742909f70aac82316e2c9041402ada849f463161a9cb0c61a2592ea3f23e277ecb97a04efdb2614405b8264ac84727b42531d004160791f3c9e138ed058c3c3e5107"}]}, 0x1ba) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:37:49 executing program 1: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x40b01, 0x0) r1 = openat2(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x86000, 0x0, 0x18}, 0x18) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r2, 0xc0c0583b, &(0x7f0000000240)) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, @out_args}, './file0\x00'}) ioctl$BLKALIGNOFF(r1, 0x125d, &(0x7f0000001100)) ioctl$CDROMRESUME(r1, 0x5302) 18:37:49 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB, @ANYRES32=r1], 0x28}}, 0x0) 18:37:49 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x230, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:37:49 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 54) [ 1428.640073] loop4: detected capacity change from 0 to 3 [ 1428.650827] FAT-fs (loop4): Directory bread(block 3) failed [ 1428.651474] FAT-fs (loop4): Directory bread(block 4) failed [ 1428.652313] FAT-fs (loop4): Directory bread(block 5) failed [ 1428.652961] FAT-fs (loop4): Directory bread(block 6) failed [ 1428.683368] FAULT_INJECTION: forcing a failure. [ 1428.683368] name failslab, interval 1, probability 0, space 0, times 0 [ 1428.685206] CPU: 0 PID: 22125 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 18:37:49 executing program 2: syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@nr_blocks={'nr_blocks', 0x3d, [0x6b]}}]}) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x1, 0x9, &(0x7f0000000680)=[{&(0x7f0000000180)="61775f5f1b698056c799f1aa34b0dc9564710d15a7f351a958cfac3b35ddb61bac0b1ee86b10a987da1201d8cc3293b3b6224fb72807144adf298bf8e874f2dd5206d60dc3d90fb34389f8845874634f3ac2e10f81d3597ed7d3790856183c9136ff46b030d6e929776c649f670ea7a6881bb10fceb225ae542fd52a45312d", 0x7f, 0xc8f}, {&(0x7f0000000200)="c2b714bfec5f9348f3ee97bb887cb5b016bd1d01df4bf93a2e919e05720fd87a3adf1b936c9fcfd6a2b6f742002a7214622d2d5899824e2cc0f8faa6b8e1184a4f1641c4280e53d943ed9ec014", 0x4d}, {&(0x7f0000000280)="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", 0xfa, 0x6}, {&(0x7f0000000380)="1a7dee48ac223c3713ffc7985e2cfe91675218025d967b7e754eff8ed1f9ed36d5bce259c985f05661bf4164c8b99463343857bba508193835a54b42a4a3dff12bb13e8a5a528f61ed507c2b96e21f8bd05c2818ad255fbc2f4aa7fcf33351b0270d024203f0daa515761c828f95633561b6f396c57e", 0x76}, {&(0x7f0000000400)="29aee55feee9b3333cfe3314bd0fa57fdf852be820f4ff1f5fa4909efe64681ae77937626dce4288fdb3c33cac7d1d3a192e17555e1f61826ed1c90274b0a4197cd49a7fa89844020748d9acdf911444c630013e72135fcbd3e51114cca366816f63c0244702229574cb64efcc0f1821b855d1c95c1d648fd25ab26785c067eaac855e6f04ecc24e676b9a81910f4afb49e3626a0815a9d029d8ec4dd01cc877aa2639c0f9f11e756c6ef6b8546a92fb71c9c3d88bb4255af4f705b88fec99fe4a08c1232c33fe74872063874be6106ab3f6", 0xd2, 0xae1c}, {&(0x7f0000000500)="ee3ad29161dc04b354908edfd3e1d0e9ceae3c96a73a9539eeed0f6d08f1dcc5cb1418ff53833d4c2a878a35194b3f31f79ef0292c43657cf8", 0x39, 0x7}, {&(0x7f0000000540)="3a2b25d6be8e64dc4405cb201942dd27f1a4", 0x12, 0x4}, {&(0x7f00000005c0)="188e02a72d8f654775c08d78547b3a75e33352", 0x13, 0x7ff}, {&(0x7f0000000600)="6224167254ed6e82153e1dae94030b3e43e0959e215904a2383b4709d4c40cc5b3a6fbbf564e7e9e760840d5949382ea643901d777eb79aa436a222b4a5e332558eaf02ee457e48a52a83d62722bc2c4746648008f100b6b2a875d394f9a02ce278bb2b7", 0x64}], 0x100008, &(0x7f0000000780)={[{@nr_inodes={'nr_inodes', 0x3d, [0x25, 0x34, 0x34, 0x4a, 0x32]}}], [{@subj_user={'subj_user', 0x3d, '!,'}}]}) fsmount(0xffffffffffffffff, 0x1, 0xa6b7cd77a9aaa4b9) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x80) fspick(r0, &(0x7f0000000040)='./file0\x00', 0x1) [ 1428.686277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1428.687883] Call Trace: [ 1428.688251] [ 1428.688558] dump_stack_lvl+0x8b/0xb3 [ 1428.689075] should_fail.cold+0x5/0xa [ 1428.689588] ? create_object.isra.0+0x3a/0xa20 [ 1428.690214] should_failslab+0x5/0x10 [ 1428.690720] kmem_cache_alloc+0x5b/0x480 [ 1428.691276] create_object.isra.0+0x3a/0xa20 [ 1428.691876] ? kasan_unpoison+0x23/0x50 [ 1428.692449] kmem_cache_alloc+0x239/0x480 [ 1428.693021] __kernfs_new_node+0xd4/0x8b0 [ 1428.693573] ? kernfs_add_one+0x3c6/0x550 [ 1428.694122] ? kernfs_path_from_node+0x60/0x60 [ 1428.694734] ? lock_is_held_type+0xd7/0x130 [ 1428.695332] ? up_write+0x148/0x460 [ 1428.695828] ? kernfs_activate+0x1c4/0x240 [ 1428.696419] kernfs_new_node+0x93/0x120 [ 1428.696966] __kernfs_create_file+0x51/0x350 [ 1428.697569] sysfs_add_file_mode_ns+0x218/0x430 [ 1428.698195] ? component_del+0x4c0/0x4c0 [ 1428.698762] internal_create_group+0x322/0xb20 [ 1428.699384] ? sysfs_remove_group+0x170/0x170 [ 1428.699999] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1428.700633] ? __loop_update_dio+0x2a3/0x620 [ 1428.701227] loop_configure+0xe87/0x1950 [ 1428.701785] lo_ioctl+0x7c5/0x18b0 [ 1428.702261] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1428.702903] ? loop_set_status_old+0x1b0/0x1b0 [ 1428.703510] ? avc_ss_reset+0x180/0x180 [ 1428.704089] ? __lock_acquire+0xbac/0x5b70 [ 1428.704719] ? selinux_inode_getsecctx+0x90/0x90 [ 1428.705365] ? loop_set_status_old+0x1b0/0x1b0 [ 1428.705982] blkdev_ioctl+0x362/0x7f0 [ 1428.706487] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1428.707110] ? __x64_sys_ioctl+0x97/0x210 [ 1428.707660] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1428.708390] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1428.709027] __x64_sys_ioctl+0x196/0x210 [ 1428.709570] do_syscall_64+0x3b/0x90 [ 1428.710073] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1428.710757] RIP: 0033:0x7ffa477a68d7 [ 1428.711248] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1428.713577] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1428.714567] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1428.715485] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1428.716435] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1428.717354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1428.718275] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1428.719216] 18:37:49 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB, @ANYRES32=r1], 0x28}}, 0x0) 18:37:49 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1428.724248] loop5: detected capacity change from 0 to 1 [ 1428.752939] FAT-fs (loop5): Directory bread(block 3) failed [ 1428.755640] FAT-fs (loop5): Directory bread(block 4) failed [ 1428.761807] FAT-fs (loop5): Directory bread(block 5) failed [ 1428.762624] FAT-fs (loop5): Directory bread(block 6) failed [ 1428.783540] loop4: detected capacity change from 0 to 3 18:37:50 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000", @ANYRES32=r1], 0x28}}, 0x0) [ 1428.796574] FAT-fs (loop4): Directory bread(block 3) failed [ 1428.797241] FAT-fs (loop4): Directory bread(block 4) failed [ 1428.802443] FAT-fs (loop4): Directory bread(block 5) failed [ 1428.803155] FAT-fs (loop4): Directory bread(block 6) failed [ 1428.809570] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:37:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x74, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {@wo_ht={{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_AUTH_TYPE={0x8}, @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}]}, 0x74}}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_START_AP(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x54, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {@wo_ht={{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x0, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_FLUSH_PMKSA(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x28, r4, 0x20, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0x84, 0x5c}}}}, ["", ""]}, 0x28}}, 0x4050004) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000380)={'wlan0\x00'}) 18:37:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r0, &(0x7f00000000c0)="c3", 0x1) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)=0x20) creat(&(0x7f0000000040)='./file1\x00', 0x98) r2 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0xa59}}, './file0\x00'}) 18:37:50 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1428.880662] loop3: detected capacity change from 0 to 1 18:37:50 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x705, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1428.910047] loop5: detected capacity change from 0 to 1 [ 1428.925226] FAT-fs (loop5): Directory bread(block 3) failed [ 1428.925624] FAT-fs (loop5): Directory bread(block 4) failed [ 1428.926058] FAT-fs (loop5): Directory bread(block 5) failed [ 1428.926828] loop4: detected capacity change from 0 to 3 [ 1428.929015] FAT-fs (loop3): Directory bread(block 3) failed [ 1428.929811] FAT-fs (loop5): Directory bread(block 6) failed [ 1428.931113] FAT-fs (loop3): Directory bread(block 4) failed [ 1428.932136] FAT-fs (loop4): Directory bread(block 3) failed [ 1428.932678] FAT-fs (loop4): Directory bread(block 4) failed [ 1428.936505] FAT-fs (loop4): Directory bread(block 5) failed [ 1428.941061] FAT-fs (loop3): Directory bread(block 5) failed [ 1428.944901] FAT-fs (loop3): Directory bread(block 6) failed [ 1428.949380] FAT-fs (loop4): Directory bread(block 6) failed [ 1433.380900] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 1437.668905] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 1439.916251] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1439.924858] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1439.931428] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1439.935473] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1439.937877] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1439.939625] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1441.956863] Bluetooth: hci2: command 0x0409 tx timeout [ 1444.004839] Bluetooth: hci2: command 0x041b tx timeout [ 1446.053827] Bluetooth: hci2: command 0x040f tx timeout [ 1448.100845] Bluetooth: hci2: command 0x0419 tx timeout [ 1448.367170] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1448.368589] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1448.371146] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1448.408084] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1448.409287] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1448.411699] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1448.605992] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.610073] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.613527] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.617327] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.621611] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.625132] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.629139] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.632948] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.636974] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.640559] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.944406] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.948650] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.952757] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.953712] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.956423] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1448.959801] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:38:22 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000", @ANYRES32=r1], 0x28}}, 0x0) 18:38:22 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=ANY=[@ANYBLOB="8888090008021100000108021100000050500500000000000000088100085050505050500802110000019ad8d77f74540000800000000000"], 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f0000000100)=@data_frame={@no_qos=@type10={{0x0, 0x2, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x3}, @random="c91a649f078e", @broadcast, @broadcast, {0x2, 0x3}}, @a_msdu}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f0000000080)=@device_b, &(0x7f00000000c0)=@ctrl_frame=@bar={{}, {0x1a47}, @device_b, @device_b, @basic={{0x0, 0x0, 0x0, 0x0, 0x9}, {0x2}}}, 0x14) 18:38:22 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 55) 18:38:22 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x805, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:38:22 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x305, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:38:22 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:38:22 executing program 2: ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f512, &(0x7f0000000040)) syz_mount_image$tmpfs(&(0x7f0000003680), &(0x7f00000036c0)='./file0\x00', 0x0, 0x0, &(0x7f0000005880), 0x0, &(0x7f0000000000)) 18:38:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x74, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {@wo_ht={{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_AUTH_TYPE={0x8}, @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}]}, 0x74}}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_START_AP(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x54, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {@wo_ht={{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x0, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_FLUSH_PMKSA(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x28, r4, 0x20, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0x84, 0x5c}}}}, ["", ""]}, 0x28}}, 0x4050004) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000380)={'wlan0\x00'}) [ 1461.718633] loop5: detected capacity change from 0 to 1 [ 1461.720761] FAULT_INJECTION: forcing a failure. [ 1461.720761] name failslab, interval 1, probability 0, space 0, times 0 [ 1461.721565] CPU: 1 PID: 22729 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1461.722185] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1461.722984] Call Trace: [ 1461.723175] [ 1461.723347] dump_stack_lvl+0x8b/0xb3 [ 1461.723646] should_fail.cold+0x5/0xa [ 1461.723924] ? __kernfs_new_node+0xd4/0x8b0 [ 1461.724245] should_failslab+0x5/0x10 [ 1461.724546] kmem_cache_alloc+0x5b/0x480 [ 1461.724849] __kernfs_new_node+0xd4/0x8b0 [ 1461.725163] ? kernfs_add_one+0x3c6/0x550 [ 1461.725476] ? kernfs_path_from_node+0x60/0x60 [ 1461.725794] ? lock_is_held_type+0xd7/0x130 [ 1461.726119] ? up_write+0x148/0x460 [ 1461.726390] ? kernfs_activate+0x1c4/0x240 [ 1461.726707] kernfs_new_node+0x93/0x120 [ 1461.727042] __kernfs_create_file+0x51/0x350 [ 1461.727373] sysfs_add_file_mode_ns+0x218/0x430 [ 1461.727734] ? component_del+0x4c0/0x4c0 [ 1461.728054] internal_create_group+0x322/0xb20 [ 1461.728445] ? sysfs_remove_group+0x170/0x170 [ 1461.728696] loop4: detected capacity change from 0 to 4 [ 1461.728822] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1461.728846] ? __loop_update_dio+0x2a3/0x620 [ 1461.730369] loop_configure+0xe87/0x1950 [ 1461.730712] lo_ioctl+0x7c5/0x18b0 [ 1461.731038] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1461.731439] ? loop_set_status_old+0x1b0/0x1b0 [ 1461.731777] ? avc_ss_reset+0x180/0x180 [ 1461.732122] ? __lock_acquire+0xbac/0x5b70 [ 1461.732509] ? selinux_inode_getsecctx+0x90/0x90 [ 1461.732934] ? loop_set_status_old+0x1b0/0x1b0 [ 1461.733258] blkdev_ioctl+0x362/0x7f0 [ 1461.733537] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1461.733909] ? __x64_sys_ioctl+0x97/0x210 [ 1461.734237] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1461.734657] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1461.735057] __x64_sys_ioctl+0x196/0x210 [ 1461.735396] do_syscall_64+0x3b/0x90 [ 1461.735727] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1461.736164] RIP: 0033:0x7ffa477a68d7 [ 1461.736455] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1461.737769] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1461.738357] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1461.738876] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1461.739357] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1461.739886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1461.740421] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1461.740987] [ 1461.743697] FAT-fs (loop5): Directory bread(block 3) failed [ 1461.744337] FAT-fs (loop5): Directory bread(block 4) failed [ 1461.745004] FAT-fs (loop5): Directory bread(block 5) failed [ 1461.745380] FAT-fs (loop5): Directory bread(block 6) failed [ 1461.748514] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1461.764922] FAT-fs (loop4): Directory bread(block 4) failed [ 1461.765923] FAT-fs (loop4): Directory bread(block 5) failed [ 1461.774097] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:38:23 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000", @ANYRES32=r1], 0x28}}, 0x0) [ 1461.776104] FAT-fs (loop4): Directory bread(block 6) failed [ 1461.786070] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1461.809592] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1461.812523] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:38:23 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1461.823501] loop3: detected capacity change from 0 to 1 [ 1461.833368] loop5: detected capacity change from 0 to 2 18:38:23 executing program 2: execveat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0], 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)=[0x0], &(0x7f00000001c0)=[0x0], 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01010101", 0x4) close(r1) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)=[0x0], &(0x7f0000000300)=[0x0], 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) close(r2) execveat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0x0], 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)=[0x0], &(0x7f0000000500)=[0x0], 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r3, 0xc0c0583b, &(0x7f0000000240)) execveat(r3, &(0x7f0000000000)='./file2\x00', &(0x7f00000005c0)=[&(0x7f0000000540)='\'\x00', &(0x7f0000000580)='#&@&)&{#\x1a^!#E-#.\x00'], &(0x7f00000006c0)=[&(0x7f0000000600)='\x00', &(0x7f0000000640)='\x00', &(0x7f0000000680)='&\xdb{{)\'&\x00'], 0x800) [ 1461.837628] FAT-fs (loop3): Directory bread(block 3) failed [ 1461.838114] FAT-fs (loop3): Directory bread(block 4) failed [ 1461.842134] FAT-fs (loop3): Directory bread(block 5) failed [ 1461.842584] FAT-fs (loop3): Directory bread(block 6) failed [ 1461.843295] FAT-fs (loop5): Directory bread(block 3) failed 18:38:23 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000043000000", @ANYRES32=r1], 0x28}}, 0x0) [ 1461.848000] FAT-fs (loop5): Directory bread(block 4) failed [ 1461.848449] FAT-fs (loop5): Directory bread(block 5) failed [ 1461.852037] FAT-fs (loop5): Directory bread(block 6) failed 18:38:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc0c0583b, &(0x7f0000000240)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000080)=0xffffffde, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x2424e1, 0x2) ioctl$EXT4_IOC_GET_ES_CACHE(r2, 0xc0c0583b, &(0x7f0000000240)) syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), r2) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000000), 0xffffff98) [ 1461.914986] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.7'. 18:38:23 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x900, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:38:23 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 56) 18:38:23 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x503, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1461.955615] loop4: detected capacity change from 0 to 4 [ 1461.982576] FAULT_INJECTION: forcing a failure. [ 1461.982576] name failslab, interval 1, probability 0, space 0, times 0 [ 1461.983424] CPU: 1 PID: 22858 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1461.984005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1461.984786] Call Trace: [ 1461.984979] [ 1461.985147] dump_stack_lvl+0x8b/0xb3 [ 1461.985429] should_fail.cold+0x5/0xa [ 1461.985704] ? create_object.isra.0+0x3a/0xa20 [ 1461.986042] should_failslab+0x5/0x10 [ 1461.986313] kmem_cache_alloc+0x5b/0x480 [ 1461.986615] create_object.isra.0+0x3a/0xa20 [ 1461.986943] ? kasan_unpoison+0x23/0x50 [ 1461.987243] kmem_cache_alloc+0x239/0x480 [ 1461.987542] __kernfs_new_node+0xd4/0x8b0 [ 1461.987843] ? kernfs_add_one+0x3c6/0x550 [ 1461.988144] ? kernfs_path_from_node+0x60/0x60 [ 1461.988485] ? lock_is_held_type+0xd7/0x130 [ 1461.988815] ? up_write+0x148/0x460 [ 1461.989076] ? kernfs_activate+0x1c4/0x240 [ 1461.989385] kernfs_new_node+0x93/0x120 [ 1461.989679] __kernfs_create_file+0x51/0x350 [ 1461.989996] sysfs_add_file_mode_ns+0x218/0x430 [ 1461.990334] ? component_del+0x4c0/0x4c0 [ 1461.990637] internal_create_group+0x322/0xb20 [ 1461.990977] ? sysfs_remove_group+0x170/0x170 [ 1461.991314] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1461.991675] ? __loop_update_dio+0x2a3/0x620 [ 1461.991999] loop_configure+0xe87/0x1950 [ 1461.992298] lo_ioctl+0x7c5/0x18b0 [ 1461.992563] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1461.992912] ? loop_set_status_old+0x1b0/0x1b0 [ 1461.993241] ? avc_ss_reset+0x180/0x180 [ 1461.993529] ? __lock_acquire+0xbac/0x5b70 [ 1461.993872] ? selinux_inode_getsecctx+0x90/0x90 [ 1461.994225] ? loop_set_status_old+0x1b0/0x1b0 [ 1461.994554] blkdev_ioctl+0x362/0x7f0 [ 1461.994835] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1461.995177] ? __x64_sys_ioctl+0x97/0x210 [ 1461.995479] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1461.995871] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1461.996213] __x64_sys_ioctl+0x196/0x210 [ 1461.996520] do_syscall_64+0x3b/0x90 [ 1461.996790] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1461.997161] RIP: 0033:0x7ffa477a68d7 [ 1461.997425] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1461.997893] FAT-fs (loop4): Directory bread(block 4) failed [ 1461.998675] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1462.000010] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1462.000527] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1462.001032] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1462.001526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1462.002027] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1462.002548] [ 1462.004439] loop5: detected capacity change from 0 to 2 [ 1462.007930] FAT-fs (loop4): Directory bread(block 5) failed [ 1462.014672] FAT-fs (loop4): Directory bread(block 6) failed [ 1462.016146] FAT-fs (loop5): Directory bread(block 3) failed [ 1462.016573] FAT-fs (loop5): Directory bread(block 4) failed 18:38:23 executing program 1: execveat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0], 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1fb) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc0c0583b, &(0x7f0000000240)) execveat(r1, &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000180)=[0x0], &(0x7f00000001c0), 0x100) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x2800, 0x0) write(r2, &(0x7f0000000240)="01010101", 0x4) close(r2) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)=[0x0], &(0x7f0000000300)=[0x0], 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) close(r3) openat(r2, &(0x7f00000006c0)='./file0/file0\x00', 0x80, 0x1) execveat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0x0], 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f00000001c0)='./file0/file0\x00', 0x1, 0x1, &(0x7f00000005c0)=[{&(0x7f0000000540)="f2af7b5ac08a3207e1a8bcfc3abf3ebb022eea050a834b04ef9258f6fcdcd86401201e22bd1abe43b3967a501a75b2c7e00d68f2172628efce4b84e06dc885c78483415af89ff99c1a9bb9d4b71019772a9916700ce203", 0x57, 0x1}], 0x0, &(0x7f0000000600)={[{@size={'size', 0x3d, [0x65, 0x70, 0x2d, 0x30, 0x38, 0x59]}}, {@huge_advise}, {@huge_advise}, {@nr_blocks={'nr_blocks', 0x3d, [0x30, 0x78, 0x30, 0x2d, 0x35, 0x35, 0x6b, 0x6d, 0x25, 0x78]}}, {@mpol={'mpol', 0x3d, {'local', '=relative', @void}}}, {@huge_advise}, {@huge_advise}, {@mode={'mode', 0x3d, 0x5}}], [{@fsmagic={'fsmagic', 0x3d, 0x8}}]}) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)=[0x0], &(0x7f0000000500)=[0x0], 0x0) [ 1462.020949] FAT-fs (loop5): Directory bread(block 5) failed [ 1462.021361] FAT-fs (loop5): Directory bread(block 6) failed [ 1462.045983] loop3: detected capacity change from 0 to 1 [ 1462.064010] FAT-fs (loop3): Directory bread(block 3) failed [ 1462.069807] FAT-fs (loop3): Directory bread(block 4) failed [ 1462.074872] FAT-fs (loop3): Directory bread(block 5) failed [ 1462.078393] FAT-fs (loop3): Directory bread(block 6) failed [ 1462.122580] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1462.124142] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1462.126440] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:38:35 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) fgetxattr(r0, &(0x7f0000000040)=@known='security.apparmor\x00', &(0x7f00000000c0)=""/4096, 0x1000) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x9006}, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc0c0583b, &(0x7f0000000240)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000010c0)='ipvlan0\x00') setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000002640)={{0x1, 0x1, 0x18, r0, {0xbc}}, './file0\x00'}) recvfrom$packet(r2, &(0x7f0000002680)=""/147, 0x93, 0x40010102, &(0x7f0000002740)={0x11, 0xf7, 0x0, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) 18:38:35 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000043000000", @ANYRES32=r1], 0x28}}, 0x0) 18:38:35 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="a0800000080211000001080211000016ffffffffffff00000000000000008c100000cf4a55eeca4bdc6f8e3851c8b991"], 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:38:35 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x506, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:38:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NL802154_CMD_SET_PAN_ID(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f00000007c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="010029bd7000"], 0x14}, 0x1, 0x0, 0x0, 0x20040004}, 0x0) 18:38:35 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x480, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1474.466785] loop4: detected capacity change from 0 to 5 18:38:35 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1474.477452] loop5: detected capacity change from 0 to 2 18:38:35 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 57) [ 1474.489406] FAT-fs (loop4): Directory bread(block 5) failed [ 1474.489421] FAULT_INJECTION: forcing a failure. [ 1474.489421] name failslab, interval 1, probability 0, space 0, times 0 [ 1474.489866] FAT-fs (loop4): Directory bread(block 6) failed [ 1474.491326] CPU: 0 PID: 22889 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1474.492777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1474.494294] Call Trace: [ 1474.494657] [ 1474.494974] dump_stack_lvl+0x8b/0xb3 [ 1474.495524] should_fail.cold+0x5/0xa [ 1474.496059] ? __kernfs_new_node+0xd4/0x8b0 [ 1474.496654] should_failslab+0x5/0x10 [ 1474.497212] kmem_cache_alloc+0x5b/0x480 [ 1474.497786] __kernfs_new_node+0xd4/0x8b0 [ 1474.498360] ? kernfs_add_one+0x3c6/0x550 [ 1474.498927] ? kernfs_path_from_node+0x60/0x60 [ 1474.499569] ? lock_is_held_type+0xd7/0x130 [ 1474.500190] ? up_write+0x148/0x460 [ 1474.500737] ? kernfs_activate+0x1c4/0x240 [ 1474.501375] kernfs_new_node+0x93/0x120 [ 1474.501961] __kernfs_create_file+0x51/0x350 [ 1474.502617] sysfs_add_file_mode_ns+0x218/0x430 [ 1474.503303] ? component_del+0x4c0/0x4c0 [ 1474.503924] internal_create_group+0x322/0xb20 [ 1474.504616] ? sysfs_remove_group+0x170/0x170 [ 1474.505301] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1474.506032] ? __loop_update_dio+0x2a3/0x620 [ 1474.506671] loop_configure+0xe87/0x1950 [ 1474.507290] lo_ioctl+0x7c5/0x18b0 [ 1474.507825] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1474.508549] ? loop_set_status_old+0x1b0/0x1b0 [ 1474.509247] ? avc_ss_reset+0x180/0x180 [ 1474.509858] ? __lock_acquire+0xbac/0x5b70 [ 1474.510549] ? selinux_inode_getsecctx+0x90/0x90 [ 1474.511251] ? loop_set_status_old+0x1b0/0x1b0 [ 1474.511930] blkdev_ioctl+0x362/0x7f0 [ 1474.512495] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1474.513197] ? __x64_sys_ioctl+0x97/0x210 [ 1474.513808] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1474.514615] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1474.515329] __x64_sys_ioctl+0x196/0x210 [ 1474.515941] do_syscall_64+0x3b/0x90 [ 1474.516497] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1474.517264] RIP: 0033:0x7ffa477a68d7 [ 1474.517799] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1474.520374] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1474.521482] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1474.522518] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1474.523550] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1474.524498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1474.525445] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1474.526406] [ 1474.528497] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1474.548976] FAT-fs (loop5): Directory bread(block 3) failed [ 1474.552402] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1474.554959] FAT-fs (loop5): Directory bread(block 4) failed [ 1474.557157] FAT-fs (loop5): Directory bread(block 5) failed [ 1474.561548] FAT-fs (loop5): Directory bread(block 6) failed [ 1474.566315] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1474.577653] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:38:35 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa05, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1474.598931] loop3: detected capacity change from 0 to 1 [ 1474.602627] FAT-fs (loop3): Directory bread(block 3) failed [ 1474.603439] FAT-fs (loop3): Directory bread(block 4) failed [ 1474.603918] FAT-fs (loop3): Directory bread(block 5) failed [ 1474.604288] FAT-fs (loop3): Directory bread(block 6) failed [ 1474.605690] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:38:35 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:38:35 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000043000000", @ANYRES32=r1], 0x28}}, 0x0) 18:38:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc0c0583b, &(0x7f0000000240)) r1 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000002400), 0x200, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r2, &(0x7f0000002540)={&(0x7f0000002440)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="0727b95f21f6a4677c000000a0b7338be1d3c2bac24621342e28a0d81e0b49b3ccc45748f32d66e218a6c3d66aca5b814a40c18bc449bc134ffccb1c4af9e12122a0b1e8c339bb46446ee4c7bd1319e95a5a517ce3ebb2e6983b0f55ee10a71e88355417cc30d1f1730ab7d4627cb33220f47dc7b69bf0475776980b0481f5d20785cd05e2eccc93b4194825697cc6bc9244c807c7ea8eed9009682b43b76f9551c70ef4cbfec5e180600bd0d37a6eb730271d12d7d4a9d15d2f591cc2bae30ab8f2669b06", @ANYRES16=r1, @ANYBLOB="000128bd7000ffdbdf25100000005400018008000300020000001c00028008000300ee000000080002004000000008000200080000002c00028008000400400400000800040000000000080004000001000008000100040000000800010019000000140003800800020050d9b9300800030002000000"], 0x7c}, 0x1, 0x0, 0x0, 0x404c081}, 0x404c041) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), r2) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000440)={&(0x7f0000000200), 0xc, &(0x7f0000000400)={&(0x7f0000000680)={0x1a4, r3, 0x8, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0xd8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe09}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x62e1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}]}]}, @TIPC_NLA_LINK={0x88, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x229ba773}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0x1c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x20000040}, 0x8084) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pread64(r4, &(0x7f0000000140)=""/172, 0xac, 0x8) pwritev(r4, &(0x7f0000000640)=[{&(0x7f00000000c0)="91", 0x1}], 0x1, 0x8000000, 0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) sendfile(r5, r4, 0x0, 0x9) r6 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r6, &(0x7f000000bb80)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x4008884) sendfile(r6, r4, 0x0, 0x7ffffff8) r7 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r7, 0xc0c0583b, &(0x7f0000000240)) ioctl$SG_GET_NUM_WAITING(r7, 0x227d, &(0x7f0000000480)) pwrite64(r6, &(0x7f0000000040)="95f7ec7d4e8cfb41275c03fd08bb8dd4de4ef2c487c65a8f44f8c535266bd8d8dcc330468237160d80a53556803be1dccd1f25ad06ac0b5dacf6d3450a1212ab7c2b45b0c767d955bd06e08141dbe09e9afae0b34bf4f34b596ef4b17dc9b0b4966168b3b484a903c41251e3153929602e71b28c4075c498089a85d269181e", 0x7f, 0x80) [ 1474.643474] loop4: detected capacity change from 0 to 5 18:38:35 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x508, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1474.666351] FAT-fs (loop4): Directory bread(block 5) failed [ 1474.667006] FAT-fs (loop4): Directory bread(block 6) failed 18:38:35 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 58) [ 1474.709191] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.7'. 18:38:35 executing program 2: openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0xa2042, 0x0, 0x11}, 0x18) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc0c0583b, &(0x7f0000000240)) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x20001, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='&\x00', &(0x7f0000000040)='./cgroup.cpu/cgroup.procs\x00', r1) [ 1474.727410] loop5: detected capacity change from 0 to 2 18:38:35 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1474.755990] FAT-fs (loop5): Directory bread(block 3) failed [ 1474.757006] FAT-fs (loop5): Directory bread(block 4) failed [ 1474.757770] FAT-fs (loop5): Directory bread(block 5) failed [ 1474.762545] FAULT_INJECTION: forcing a failure. [ 1474.762545] name failslab, interval 1, probability 0, space 0, times 0 [ 1474.763599] CPU: 1 PID: 23014 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1474.764357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1474.765439] Call Trace: [ 1474.765695] [ 1474.765918] dump_stack_lvl+0x8b/0xb3 [ 1474.766306] should_fail.cold+0x5/0xa [ 1474.766689] ? create_object.isra.0+0x3a/0xa20 [ 1474.767133] should_failslab+0x5/0x10 [ 1474.767508] kmem_cache_alloc+0x5b/0x480 [ 1474.767919] create_object.isra.0+0x3a/0xa20 [ 1474.768360] ? kasan_unpoison+0x23/0x50 [ 1474.768791] kmem_cache_alloc+0x239/0x480 [ 1474.769203] __kernfs_new_node+0xd4/0x8b0 [ 1474.769609] ? kernfs_add_one+0x3c6/0x550 [ 1474.770017] ? kernfs_path_from_node+0x60/0x60 [ 1474.770464] ? lock_is_held_type+0xd7/0x130 [ 1474.770961] ? up_write+0x148/0x460 [ 1474.771371] ? kernfs_activate+0x1c4/0x240 [ 1474.771986] kernfs_new_node+0x93/0x120 [ 1474.772005] __kernfs_create_file+0x51/0x350 [ 1474.772025] sysfs_add_file_mode_ns+0x218/0x430 [ 1474.772045] ? component_del+0x4c0/0x4c0 [ 1474.772068] internal_create_group+0x322/0xb20 [ 1474.772091] ? sysfs_remove_group+0x170/0x170 [ 1474.772114] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1474.772132] ? __loop_update_dio+0x2a3/0x620 [ 1474.772151] loop_configure+0xe87/0x1950 [ 1474.772176] lo_ioctl+0x7c5/0x18b0 [ 1474.772189] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1474.772207] ? loop_set_status_old+0x1b0/0x1b0 [ 1474.772224] ? avc_ss_reset+0x180/0x180 [ 1474.772243] ? __lock_acquire+0xbac/0x5b70 [ 1474.772294] ? selinux_inode_getsecctx+0x90/0x90 [ 1474.772320] ? loop_set_status_old+0x1b0/0x1b0 [ 1474.772336] blkdev_ioctl+0x362/0x7f0 [ 1474.772350] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1474.772363] ? __x64_sys_ioctl+0x97/0x210 [ 1474.772380] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1474.772397] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1474.772412] __x64_sys_ioctl+0x196/0x210 [ 1474.772429] do_syscall_64+0x3b/0x90 [ 1474.772445] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1474.772464] RIP: 0033:0x7ffa477a68d7 [ 1474.772474] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1474.772487] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1474.772502] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1474.772511] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1474.772520] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1474.772529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1474.772537] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1474.772559] [ 1474.773117] FAT-fs (loop5): Directory bread(block 6) failed [ 1474.809948] loop4: detected capacity change from 0 to 5 [ 1474.810530] loop3: detected capacity change from 0 to 1 [ 1474.819363] FAT-fs (loop3): Directory bread(block 3) failed [ 1474.819384] FAT-fs (loop3): Directory bread(block 4) failed [ 1474.819398] FAT-fs (loop3): Directory bread(block 5) failed [ 1474.819412] FAT-fs (loop3): Directory bread(block 6) failed [ 1474.838351] FAT-fs (loop4): Directory bread(block 5) failed [ 1474.838385] FAT-fs (loop4): Directory bread(block 6) failed [ 1474.916654] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1474.920584] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:38:49 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000000100)=ANY=[@ANYBLOB="8888090008021100000124021100000e50505050505000000000088100005050505050500802110000019ad8d77f74540000ef800000000014db92b3147aa9cba87fc467c73b46cee94522ed792f19e9fd9d14e77db3834554a20f0b00059bc90e"], 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="a0800000080211d30001080260a7cb889f07000000000000000000000000000023"], 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f0000000180), &(0x7f00000001c0)=@mgmt_frame=@auth={@wo_ht={{0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}, {0x2}, @device_b, @device_a, @from_mac=@device_b, {0x4, 0x40}}, 0x1, 0x4, 0x52, @val={0x10, 0x1, 0xb9}, [{0xdd, 0x91, "1a0a8b0c37863d2a6fe6873ff64a903c9d0560ba77b934e2231e88b4e99d1251a4b7533a541523a909bdc31490722ee0cad584cfd0d108fe65927407a9deb117a31288a9750012d60403916f5b67059287279bca0d0ef090b80331846af18a8c26b94a92f3dbbd96215ad19f061601db4a9fb2df8989265e162329739d1f34b44ffea88c8cd3a49018b313d412b3c877bb"}, {0xdd, 0x37, "311a2091ef8956f24f2573b5774968b7f2fb56dcb7c18a6c845aa6c7a47755b4c7e9588b016ee128f4d9eb6c95aad2f9c11dd059a639a0"}, {0xdd, 0x89, "85bb628755e779f75e1d17ff69bee76820451d6c051582d9068f7c4f7d5cd516655ba713e6eee9b6218920d4ee8c1b005d29a7dc60e4824fd6b194f83921774d82ff8918ca3a1c2d83c8f4894b274785fb8b3ad3bba451ce3d2959fc8048ad7248ab3687a989f652151963e6606204edaf1c211bf0d86e3d4eb7dad47ec525dc2ceb472ccb44c93792"}, {0xdd, 0xee, "4282cda8e30112239ccc1b62655d631f58937a8e1bfe604afa49f2377051513ee1974bb672a9cfd82f590d035072a1bc233c185320ed0e55826a76e40c10823911c878613437ec3b18db350dadf2f26fdd40ebe9834bc71c37b6384accaa000118d71d67f3be6ab3637ceadc96938e08f1442cc10504b91ff9e3dcb741da4fdc010ddd7b73a66ce57680ef392273f9a9b27e399034c9c5e1d3cd50c9a8f0d59f3cf68cee0063f8bbfb64a26dfc762c30dfef92b6ca6b774bd830e92dd964c5e60450bdb217f1fcf0c33dac1151c510058db2d5266f9d334bd6c09d08a191f89c5ba0ac2eeb45a2529a7c2fb83529"}, {0xdd, 0x81, "c17955f5460662f30d4b6924a5ce0c963914c56347f6d23803cb06620217835038cc5ee5800673dd13855045887cecd341318ddfc0b5b3854e5e15e0790e155372097a973d7f53a8002a1502b60515c3cc1ac96bc40096fef86a88ba101313a96c2f7ef4bc5f870625ea259e65f524f447327576aa0411af2b92f6e1ed05d1a11f"}]}, 0x2eb) syz_80211_inject_frame(&(0x7f0000000080)=@broadcast, &(0x7f00000000c0)=@mgmt_frame=@disassoc={@with_ht={{{0x0, 0x0, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x5}, @device_a, @broadcast, @from_mac=@device_b, {0x6, 0x2}}, @ver_80211n={0x0, 0x9, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}}, 0x22, @void}, 0x1e) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f00000004c0), &(0x7f0000000500)=@mgmt_frame=@probe_request={@wo_ht={{0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, {0x9}, @device_a, @broadcast, @random="cb11fc4f9b02", {0x4, 0x4f0}}, @void, @void, @val={0x3, 0x1, 0xab}, @val={0x2d, 0x1a, {0x2000, 0x2, 0x0, 0x0, {0x7ff, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x6, 0x5, 0x7}}, @val={0x72, 0x6}, [{0xdd, 0x6b, "cdc1d67e9d236746765d211ab99d072e0e8696c4ed5fc10c54304fce568c62aa97bec7ea1f54c2182fe1c27a9f85fc3581b4793915485f3d7ba0732e43606f775760b997b958702c173e78cddc8a83dbe9a947b4b2f0ccdbc72ffdb8b62055957615137f06dffb54228850"}, {0xdd, 0xde, "4eb86fd54e73d6f5fe5aa1620247322ce769edd560c812178d75a0f05783dc68daf494e2844f85aa85cb226ac391c9949f2c2a75f5dedf6b915d88b54701be81d99086eb27f70cc84ae4d2109452a661ca37282844f120593eca599fe38d8707d6528595ce82dc800f2d21508f94d65d9f7302e237e9da60efd1c776577d281276f7fd054fbf316edd05b12341936ebc1d6c841fb875824e54ece3f22fc76e86dd20b7848c42f6e9fb9830a33786df9fa258ebc09e87c0dd23feb9668214de5c191480be2d651d6a2b82b5388254723be09ce1b09fbedb68e2db6d33d59d"}, {0xdd, 0xf3, "30f0ac55009d1b4b7d7780621d9be921bcefae0c8eab8429cfa6cd91ffcf39708e62d5fb94867abd0eda72ced8ffee5890e9fdb40e298a7a4db9b7427c5648805973676c9d4765bf8ea0b6f30d88f22ca70f5e4e49501ca97d36aa24d3a5dd3d0c5ba969b13e6771b647ad54acf7e27521c3fc61d2fc1e777676c8f182577802e926476b824e3dec2bd16ada90443f8365b7e60c24853d2c95e5a298e922390eb333a9d566625cb2976bd641697a77ae789ca94afad35f07a2ce58c9a145cec8debdb7d55d50d0bd163adeeb2dab7cdeb2e935a7ec58412d94e6e92ab72445c4081b2e2e180011b55f34c395ebd858208e2f77"}, {0xdd, 0x95, "56cb851c59d09f34e8341154f33a321763a9670ebe762b9ba201def2c72bf3230562c2db999b1cbba3172f438672f9ed6c917e00f59ce78b32e4084c29c01be84892edef9cec6d5efb23da446336c95688c7f6ed2de686dcc5bfd7ba2dfe26f5b791d6cc1883cf970bce1550561300391cf770ad3363dbf4fb73b4226f28709039bb933f97315631459ae5f7116f38c7fb7919d878"}, {0xdd, 0xf8, "3fe1efbf870f7e99dcb28d1b28edb7f91e3318483c3591ce0b094e00a834627dc26539292887b5d1f3b93b4db2d8ffea54083464c4a157c31d43dab263ab6f030f06f10701a8f6b68e9b17b61d6c723482cf6348b7b7836d686f4fe5757e0015c4b8c6eb53170978efe37cd68c41bdfe4f501d937e365c284c5c7ca85eec3f5c5254b9300c69bd806b508d593e85e4b279c3b9627e0922dc1e9e9266131f7abc5dfb02f0e10e33d6116b4be483097a44a54664c67a8fdd8514cb472572f15fa93e98058be42111323964352ac3cb5863edf5b084102d9c41413509572f361fb8b9c8bec35ce4be8562ec9d3e3e3333146589d58a1d03afeb"}]}, 0x412) 18:38:49 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000430000000800", @ANYRES32=r1], 0x28}}, 0x0) 18:38:49 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x509, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:38:49 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:38:49 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 59) [ 1488.562819] loop4: detected capacity change from 0 to 5 18:38:49 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb05, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:38:49 executing program 2: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa05, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:38:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc0c0583b, &(0x7f0000000240)) r1 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000002400), 0x200, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r2, &(0x7f0000002540)={&(0x7f0000002440)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="0727b95f21f6a4677c000000a0b7338be1d3c2bac24621342e28a0d81e0b49b3ccc45748f32d66e218a6c3d66aca5b814a40c18bc449bc134ffccb1c4af9e12122a0b1e8c339bb46446ee4c7bd1319e95a5a517ce3ebb2e6983b0f55ee10a71e88355417cc30d1f1730ab7d4627cb33220f47dc7b69bf0475776980b0481f5d20785cd05e2eccc93b4194825697cc6bc9244c807c7ea8eed9009682b43b76f9551c70ef4cbfec5e180600bd0d37a6eb730271d12d7d4a9d15d2f591cc2bae30ab8f2669b06", @ANYRES16=r1, @ANYBLOB="000128bd7000ffdbdf25100000005400018008000300020000001c00028008000300ee000000080002004000000008000200080000002c00028008000400400400000800040000000000080004000001000008000100040000000800010019000000140003800800020050d9b9300800030002000000"], 0x7c}, 0x1, 0x0, 0x0, 0x404c081}, 0x404c041) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), r2) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000440)={&(0x7f0000000200), 0xc, &(0x7f0000000400)={&(0x7f0000000680)={0x1a4, r3, 0x8, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0xd8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe09}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x62e1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}]}]}, @TIPC_NLA_LINK={0x88, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x229ba773}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0x1c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x20000040}, 0x8084) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pread64(r4, &(0x7f0000000140)=""/172, 0xac, 0x8) pwritev(r4, &(0x7f0000000640)=[{&(0x7f00000000c0)="91", 0x1}], 0x1, 0x8000000, 0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) sendfile(r5, r4, 0x0, 0x9) r6 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r6, &(0x7f000000bb80)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x4008884) sendfile(r6, r4, 0x0, 0x7ffffff8) r7 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r7, 0xc0c0583b, &(0x7f0000000240)) ioctl$SG_GET_NUM_WAITING(r7, 0x227d, &(0x7f0000000480)) pwrite64(r6, &(0x7f0000000040)="95f7ec7d4e8cfb41275c03fd08bb8dd4de4ef2c487c65a8f44f8c535266bd8d8dcc330468237160d80a53556803be1dccd1f25ad06ac0b5dacf6d3450a1212ab7c2b45b0c767d955bd06e08141dbe09e9afae0b34bf4f34b596ef4b17dc9b0b4966168b3b484a903c41251e3153929602e71b28c4075c498089a85d269181e", 0x7f, 0x80) [ 1488.577135] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1488.583164] loop5: detected capacity change from 0 to 2 [ 1488.589234] FAT-fs (loop4): Directory bread(block 5) failed [ 1488.589655] FAT-fs (loop4): Directory bread(block 6) failed [ 1488.590213] FAT-fs (loop5): Directory bread(block 3) failed [ 1488.590642] FAT-fs (loop5): Directory bread(block 4) failed [ 1488.591072] FAT-fs (loop5): Directory bread(block 5) failed [ 1488.591470] FAT-fs (loop5): Directory bread(block 6) failed [ 1488.595344] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1488.597626] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1488.602986] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1488.621508] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1488.623209] FAULT_INJECTION: forcing a failure. [ 1488.623209] name failslab, interval 1, probability 0, space 0, times 0 [ 1488.624008] CPU: 0 PID: 23146 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1488.624584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1488.625369] Call Trace: [ 1488.625553] [ 1488.625716] dump_stack_lvl+0x8b/0xb3 [ 1488.626005] should_fail.cold+0x5/0xa [ 1488.626276] ? __kernfs_new_node+0xd4/0x8b0 [ 1488.626584] should_failslab+0x5/0x10 [ 1488.626860] kmem_cache_alloc+0x5b/0x480 [ 1488.627158] __kernfs_new_node+0xd4/0x8b0 [ 1488.627455] ? kernfs_add_one+0x3c6/0x550 [ 1488.627745] ? kernfs_path_from_node+0x60/0x60 [ 1488.628078] ? lock_is_held_type+0xd7/0x130 [ 1488.628395] ? up_write+0x148/0x460 [ 1488.628660] ? kernfs_activate+0x1c4/0x240 [ 1488.628988] kernfs_new_node+0x93/0x120 [ 1488.629277] __kernfs_create_file+0x51/0x350 [ 1488.629599] sysfs_add_file_mode_ns+0x218/0x430 [ 1488.629944] ? component_del+0x4c0/0x4c0 [ 1488.630241] internal_create_group+0x322/0xb20 [ 1488.630571] ? sysfs_remove_group+0x170/0x170 [ 1488.630895] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1488.631253] ? __loop_update_dio+0x2a3/0x620 [ 1488.631571] loop_configure+0xe87/0x1950 [ 1488.631865] lo_ioctl+0x7c5/0x18b0 [ 1488.632121] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1488.632466] ? loop_set_status_old+0x1b0/0x1b0 [ 1488.632799] ? avc_ss_reset+0x180/0x180 [ 1488.633102] ? __lock_acquire+0xbac/0x5b70 [ 1488.633441] ? selinux_inode_getsecctx+0x90/0x90 [ 1488.633788] ? loop_set_status_old+0x1b0/0x1b0 [ 1488.634117] blkdev_ioctl+0x362/0x7f0 [ 1488.634387] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1488.634718] ? __x64_sys_ioctl+0x97/0x210 [ 1488.635023] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1488.635412] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1488.635756] __x64_sys_ioctl+0x196/0x210 [ 1488.636051] do_syscall_64+0x3b/0x90 [ 1488.636323] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1488.636692] RIP: 0033:0x7ffa477a68d7 [ 1488.636975] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1488.638237] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1488.638766] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1488.639260] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1488.639759] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1488.640253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1488.640741] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1488.641252] 18:38:49 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000430000000800", @ANYRES32=r1], 0x28}}, 0x0) [ 1488.657085] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1488.667172] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1488.670137] loop3: detected capacity change from 0 to 1 [ 1488.672342] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1488.678848] FAT-fs (loop3): Directory bread(block 3) failed [ 1488.680073] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1488.687281] FAT-fs (loop3): Directory bread(block 4) failed [ 1488.691937] FAT-fs (loop3): Directory bread(block 5) failed [ 1488.695265] FAT-fs (loop3): Directory bread(block 6) failed 18:38:49 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:38:49 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x50a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:38:49 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000430000000800", @ANYRES32=r1], 0x28}}, 0x0) 18:38:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc0c0583b, &(0x7f0000000240)) r1 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000002400), 0x200, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r2, &(0x7f0000002540)={&(0x7f0000002440)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="0727b95f21f6a4677c000000a0b7338be1d3c2bac24621342e28a0d81e0b49b3ccc45748f32d66e218a6c3d66aca5b814a40c18bc449bc134ffccb1c4af9e12122a0b1e8c339bb46446ee4c7bd1319e95a5a517ce3ebb2e6983b0f55ee10a71e88355417cc30d1f1730ab7d4627cb33220f47dc7b69bf0475776980b0481f5d20785cd05e2eccc93b4194825697cc6bc9244c807c7ea8eed9009682b43b76f9551c70ef4cbfec5e180600bd0d37a6eb730271d12d7d4a9d15d2f591cc2bae30ab8f2669b06", @ANYRES16=r1, @ANYBLOB="000128bd7000ffdbdf25100000005400018008000300020000001c00028008000300ee000000080002004000000008000200080000002c00028008000400400400000800040000000000080004000001000008000100040000000800010019000000140003800800020050d9b9300800030002000000"], 0x7c}, 0x1, 0x0, 0x0, 0x404c081}, 0x404c041) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), r2) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000440)={&(0x7f0000000200), 0xc, &(0x7f0000000400)={&(0x7f0000000680)={0x1a4, r3, 0x8, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0xd8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe09}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x62e1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}]}]}, @TIPC_NLA_LINK={0x88, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x229ba773}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0x1c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x20000040}, 0x8084) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pread64(r4, &(0x7f0000000140)=""/172, 0xac, 0x8) pwritev(r4, &(0x7f0000000640)=[{&(0x7f00000000c0)="91", 0x1}], 0x1, 0x8000000, 0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) sendfile(r5, r4, 0x0, 0x9) r6 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r6, &(0x7f000000bb80)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x4008884) sendfile(r6, r4, 0x0, 0x7ffffff8) r7 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r7, 0xc0c0583b, &(0x7f0000000240)) ioctl$SG_GET_NUM_WAITING(r7, 0x227d, &(0x7f0000000480)) pwrite64(r6, &(0x7f0000000040)="95f7ec7d4e8cfb41275c03fd08bb8dd4de4ef2c487c65a8f44f8c535266bd8d8dcc330468237160d80a53556803be1dccd1f25ad06ac0b5dacf6d3450a1212ab7c2b45b0c767d955bd06e08141dbe09e9afae0b34bf4f34b596ef4b17dc9b0b4966168b3b484a903c41251e3153929602e71b28c4075c498089a85d269181e", 0x7f, 0x80) [ 1488.737173] loop5: detected capacity change from 0 to 2 [ 1488.743461] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1488.746955] FAT-fs (loop5): Directory bread(block 3) failed [ 1488.747364] FAT-fs (loop5): Directory bread(block 4) failed [ 1488.748006] FAT-fs (loop5): Directory bread(block 5) failed [ 1488.748413] FAT-fs (loop5): Directory bread(block 6) failed 18:38:49 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000080)={0x0, 0x0}, 0x10) r1 = socket(0x6, 0x80000, 0xffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003340)={{{@in6=@empty, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000003440)=0xe8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmmsg$inet6(r3, &(0x7f00000015c0)=[{{&(0x7f0000000140)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000200)={0xa, 0x4e24, 0x0, @mcast1, 0x7fffffff}, 0x1c, 0x0, 0x0, &(0x7f0000001f80)=[@pktinfo={{0x24, 0x29, 0x32, {@local, r5}}}], 0x28}}], 0x2, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmmsg$inet6(r6, &(0x7f00000015c0)=[{{&(0x7f0000000140)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000200)={0xa, 0x4e24, 0x0, @mcast1, 0x7fffffff}, 0x1c, 0x0, 0x0, &(0x7f0000001f80)=[@pktinfo={{0x24, 0x29, 0x32, {@local, r8}}}], 0x28}}], 0x2, 0x0) sendmmsg$inet6(r1, &(0x7f0000003ec0)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}, 0x9f2}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)="c2eb2b07625ef433c78e21079603652594fc67b7c85389b851e0c07218f5f28e353c28f902433395f34be9418f466cbb7ec9d7bb458360a13ead7269bd31d7f026c4c96e10db5fe39aee50941fd5f3802b637a59b9c607da62f31f1eb27cffc5f43747acc86fc2e9727d22a2fc2edc930af0f279c09ea39c6b4004b5b0776edf9d4ad8deebf92f9971d389057a0d5fc414df3607d09caa3c732b83b4d3db453bb705308c231ec1ffd854eadd7f3a0f3e6fbb72c46e2707f03dc99d08d13c92f83254d3a7eb9151537f7d2a1d0c610c5b09b40b51b9c82d15f9d2187cdb0ada1d234ddbdb45f04614866618a622747a4832e09b8dcbd1eccc813c", 0xfa}, {&(0x7f00000001c0)="f3e5c01c02c49a26a5c279a144620ea407f7c819f114cbe0806a3de69453794f8930cb08ada22a8d331ee43a9b2182fddd3eafa18538f4164d3c15b716eb9b2952802802c337bc830296438df1940aa4cd86c600cde352a465f31b146be0c39ed6aa56fdde959a4e378dbe752bc2f0de4a8704a6e2882adaa0f1b8bc7903efa8df1aa827be0a3b1f208808e484295e1002f407f6221c9668d5088b1bed994698bed6668bfe6d2397d904d6802a9b18059b", 0xb1}, {&(0x7f0000000040)="b5cb110c842a92", 0x7}, {&(0x7f0000000280)="a10da6a2a89f1356c092123575fd30a51eb3f188e272e61ad441ebb373f966943e3a1e38e004db113babd58be7f9048b0ae376119f88bb5031cd4d705a5da5c5afe1891b4b45c2c3b66a6fbfddc371da0e086ad10c8c5ba83b92789ef96ae8607a42890e38c2a95d481e3a629dacf24064696516b8967c3650d5f19f7d5bf8617c083ee800ba4226e8ea3d673d7c08af18e8c7c8c5400aa26cde44714fc5c9d3e03f27c848b12bd545b19899bba9357276c604fc3e5264955eeed7efde9e369ddbe5", 0xc2}, {&(0x7f0000000380)="40cedc8b6d0d36e503a6ba9235159a9971ff794fbe80c2c7b556ede78fe7f21accc0902d71c7b9a27a6c82b81c8b3f02c9065827ea9fb467c99f494d940561de704f619381ce6e9c0ff5f5bfd0ea39ad98928d175f35afa1b502e6569521d1252c4bc506ce70852546826c0e4c9ae34cc03be2e1d75512fe137cb85ee628b2c8a4b84774508e4d48ae478344eaf0c78b07b88631dd715ffda6607aab4a9a6203605f0394cce3cb1e7694066cdb4ee418eccefb17114b505c6fc46f1b6f", 0xbd}], 0x5, &(0x7f00000004c0)=[@dstopts={{0x128, 0x29, 0x37, {0x2b, 0x21, '\x00', [@hao={0xc9, 0x10, @private2}, @generic={0x8, 0x9, "e879f46e600ccd88e5"}, @generic={0x3, 0xbd, "139428d878e736efe139c6f7b5c61cd6804ffcafc100f7cf05ecf48e23910cbb297ac0b89bb924807a4378c3f3d9aa22edfbef41e3e5b63d9d5ca9bbfd5255c450b8496192b516adf3e7af13359264e2cd0d5a2f208fc6e13de05fa0a65e775d29938b9027971c0907c1f9793c3372872a1613e49e9eeb92616ca3cdad38e73e9325df60f6588a29c74849e12ddcd7fca112dfc904cd22006e4b2d5f79bbdc2b9229ae94befad061b97d6fca54f87b20209a71e991ea8c98679e5e7919"}, @jumbo={0xc2, 0x4, 0x7}, @jumbo={0xc2, 0x4, 0x638}, @ra={0x5, 0x2, 0x5}, @hao={0xc9, 0x10, @mcast1}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @rthdrdstopts={{0x1030, 0x29, 0x37, {0x3c, 0x202, '\x00', [@pad1, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @generic={0x8, 0x1000, "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@hoplimit_2292={{0x14, 0x29, 0x8, 0xf78}}, @hoplimit={{0x14}}, @rthdrdstopts={{0xa8, 0x29, 0x37, {0x3b, 0x11, '\x00', [@ra={0x5, 0x2, 0x7}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00'}, @enc_lim={0x4, 0x1, 0x4}, @generic={0x2, 0x34, "15c51db7f0e23493ca1d2235c8c7c88c76c7fe51fa610d7e55d69116d84d2b9b2b7509fdbc2bc097a7250d20211d9aeff9d08008"}, @jumbo={0xc2, 0x4, 0x3}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x4}}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}]}}}, @dstopts={{0x38, 0x29, 0x37, {0x8, 0x3, '\x00', [@calipso={0x7, 0x8, {0x3, 0x0, 0x6, 0x57}}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}]}}}, @hopopts_2292={{0xc0, 0x29, 0x36, {0x88, 0x14, '\x00', [@padn={0x1, 0x1, [0x0]}, @generic={0xa5, 0x46, "a5b4835f2617c9f7c13c41e390fd0e7f2991bb34eda9f72d8e36d63088110792e225daf05979d39be6e3b22755635daade357db1246cb740fd564dbbd4527277d254fe7fa9de"}, @calipso={0x7, 0x50, {0xedbe5e7f27962be3, 0x12, 0x7, 0x8, [0xa39c, 0x9, 0x6, 0x10001, 0x3, 0x40, 0x2, 0x6, 0xfffffffffffffffc]}}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1]}}}], 0x1328}}, {{&(0x7f0000001800)={0xa, 0x4e24, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}, 0x1c, &(0x7f0000001ac0)=[{&(0x7f0000001840)='\b', 0x1}, {&(0x7f0000001880)="ca141c745769d4a4a234baa597e4f0560f95bbe92f5c99dd3275089972bae3ef7a40202a7c2ada6f872bd5fee873f67a38aa0da02395bc860e40766eac72150f2ed020bae83487eef2854067249d9864380a016a9c80c7940a0cc03a5ad2a0100bdf8211d21c356cbb2af3a7f6d8c8d566d6bfa04c2c4b57668d1406b072f87a8e67337d275c3aa654bcc55cafa4715dba186b9c376407ab1a7202fd879173afe24ae8c9823955652b66db39066072805b02a02af40c43849f63027f85398b6803481dec5c8ed0855d9cc3ffa5575a9fc4679e31c39085af250e81323c2df62de8e101271ad57ade32b32f80b3714dc4f5b7a02256d23b01ff", 0xf9}, {&(0x7f0000001980)="66e8b62991961f209834749ea0d0a517c2a9819e09b34148d88376a24d1ff32df4839deba1e64b9e809e9c8f34fe0d5d04b26c2fb5c316553f4148915f696068c905952c4200739916eb930e816f4ef5c382042be77bfcbbe55d3e85aa1e46d80e49abb88655a4f0646d00cf3871815fd1017179e1da1442790b9ae15ac103d85bfa888192b8f77584def513a8bc43f17084d3e8a939b3288be506f75fe41ba5ae18b3bb05ab375e5d1f8926a9101c5996913a27ffd819f82e007ffb1aafc60150cf5833bd9de53128038b6c165b98f028", 0xd1}, {&(0x7f0000001a80)="9fda78a6fd6321b3aa378d1d7979f34182778ff495213b64e5", 0x19}], 0x4, &(0x7f0000001b00)=[@hopopts={{0xb0, 0x29, 0x36, {0x16, 0x12, '\x00', [@hao={0xc9, 0x10, @mcast1}, @jumbo={0xc2, 0x4, 0x9}, @pad1, @enc_lim={0x4, 0x1, 0x81}, @ra={0x5, 0x2, 0xec12}, @ra={0x5, 0x2, 0x3}, @hao={0xc9, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}, @calipso={0x7, 0x48, {0x1, 0x10, 0x7, 0x6, [0x0, 0x7fffffff, 0x400, 0x9, 0xbab6, 0xcf, 0x9, 0x80000000]}}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}]}}}, @dstopts_2292={{0x10f0, 0x29, 0x4, {0x0, 0x21a, '\x00', [@generic={0x5, 0x1000, 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@generic={0x1, 0x81, "92d2c29ac9a29797bb989514e3ba04f639fe26c9ce13c0ad1efae80bf41bd04762edff7fecc92e5d85112f489240dc179e12c1634d0509b08222816cc68f8bac36d1b036e487df39f510163b2e4313c69883e5c4bf6d1b13f0d960df7f33185529696605bb0ff4c725f5c0bc0f17f6b85fb89e0f260098d3a3be59100a4c8aa53c"}, @generic={0x5, 0x4f, "f1f4ca73a08d7b861bc7e8649e1a198c96ffc9f49ab2b20ad3c2b6b35182fc6afd8de818b743e0befe3ab1eaac3ecf127ffed6181e8d64ca3803d3ba860a9dd81a7b13ebb38736dd647a8ab160b8cd"}]}}}, @rthdr_2292={{0xa8, 0x29, 0x39, {0x16, 0x12, 0x0, 0x3, 0x0, [@mcast1, @local, @local, @private0={0xfc, 0x0, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x2d}, @dev={0xfe, 0x80, '\x00', 0x1d}, @remote, @private1]}}}, @dstopts_2292={{0x1a0, 0x29, 0x4, {0xc, 0x30, '\x00', [@hao={0xc9, 0x10, @mcast2}, @enc_lim={0x4, 0x1, 0xc4}, @calipso={0x7, 0x38, {0x1, 0xc, 0x80, 0x1f, [0x4, 0x5, 0xffffffffffff979b, 0x0, 0xffffffffffff0000, 0x8000]}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0xff, 0x4d, "f8dfcfd2d8d7fdb091f428bae514bd921576f672c875ac8ce6deda37636dc575da3e20696ff9a48fda9c51697d0bfac08faff8775aaf9f73a2f1328b41e67aa3389836eef21b96e73a5fccbec1"}, @enc_lim={0x4, 0x1, 0x6}, @padn={0x1, 0x2, [0x0, 0x0]}, @generic={0x7, 0xd3, "4a57725e81a8dbf53d505927ba60df2846d50be16f24a1ff87e525e55b64fe851a9561a11694318ba2af2c66a0d7910d07dc8d80d9df04cf4d25fe22d6e9a2179bbdcff60aea273cc45697d51da79140bdaf6d2ddbf91a90cd10963419350c54290aa2368475f142838931b5322d5e0264fbed798be5f908c312271891178c1d9d2949219304abe7938298a8672d60f1deb268e727f875a29b7f13bebea239c58c83e66c9052fb863830f928a8b8496c6ffe8f4c6e1e3f42bcd257c3c6dfee7a3ae92da6fd6e2c1409332bc2b1969661fcb9cf"}, @ra={0x5, 0x2, 0xc53a}]}}}, @dstopts_2292={{0x18, 0x29, 0x4, {0x32}}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x2b, 0x8, 0x1, 0x9, 0x0, [@private2, @ipv4={'\x00', '\xff\xff', @local}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @empty]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x1d, 0x6, 0x2, 0x5, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}], 0x14a0}}, {{0x0, 0x0, &(0x7f00000032c0)=[{&(0x7f0000002fc0)="6eebabbcc77049c3ff74f19584e48afc54c89f054e59637de89d428f9aeff445c4ba9e0209ff10aa60a6fb221571d6ed836eb45f3f98111ee0ba80acbbd19b20b412d77e0a57c1f7ede70305a9a39918231c98edd8a6944e422d0e469623563302e8ffa37b26f50432d68296a83a51bd92a5598573a06c785e64ce24544dc13c8cb4fcf33e6cfdb5fa748b1324561ec02b85e9f9a842f8d5722fd6c00842b81d5b54921c8992768ba172224e", 0xac}, {&(0x7f0000003080)="b191f2f3b5170d93e10612f43938773f572764c844eee736b07f36620263ea55073f8b0d6078d7f1170a5a04cc6664406e5e8d8c619a7753a8689a04bc6ad63c0f5cd7f3d4be18e41ce7bba8923fff69dd57e92db788af422daf9c9b194e280b093b1ee32217760fbd66f1a77dd66a5e2d34ecff8ef769ef4ab848", 0x7b}, {&(0x7f0000003100)="d138fbef5ca53782e4dc4531997a457a88d058965f64f1b099bfcc7ebfe3c681c7b20a4555125e63303d1c5cec6c1d9a0b45afad54a83a9d040d3525d43a152223a4301206b74dc97949ccedd4ed1d53", 0x50}, {&(0x7f0000003180)="a7b9e11edb0b768920f0a48cd3c27a9d36a644ca03d4a017ea06c9b41ec68da3351dc86d82d9f82b02d1313bbcf6bb4302545d562fb1aa07a22e90c078c5d90fb63dd98738b0b5fa0f6703d3eca15e66509d0664c402a5f552b9fc", 0x5b}, {&(0x7f0000003200)="56e6593a11459171009ad053c673cbf5b1ae8d9ecf4933f13a1a8857143ea6977c3a7e89ecfc08eadb95b37e1ca54b0f32bddede5e1fd22e8d6e9cc32efd99076349dc9165607f36e5", 0x49}, {&(0x7f0000003280)="d3b46af7d10ceac3af9fe4ef419526b9cd2c80ce1999f75253497012", 0x1c}], 0x6, &(0x7f0000003480)=[@tclass={{0x14, 0x29, 0x43, 0x3}}, @pktinfo={{0x24, 0x29, 0x32, {@dev={0xfe, 0x80, '\x00', 0x11}, r2}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x67, 0x0, '\x00', [@ra={0x5, 0x2, 0x7}, @enc_lim={0x4, 0x1, 0xb3}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2}}, @dontfrag={{0x14, 0x29, 0x3e, 0x8}}, @rthdr={{0x68, 0x29, 0x39, {0x2b, 0xa, 0x2, 0xff, 0x0, [@empty, @private0, @private1, @private1={0xfc, 0x1, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x7}]}}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x33, 0x1, '\x00', [@ra, @enc_lim={0x4, 0x1, 0xff}, @enc_lim={0x4, 0x1, 0x4}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x5}}, @pktinfo={{0x24, 0x29, 0x32, {@loopback, r5}}}, @flowinfo={{0x14, 0x29, 0xb, 0x1}}], 0x178}}, {{&(0x7f0000003600)={0xa, 0x4e21, 0x3, @remote, 0xff}, 0x1c, &(0x7f0000003c80)=[{&(0x7f0000003640)="9c31d9106c876d793cefe20aa3ec3212c97edcfe9e488dd3e851f37f63250d5ec84bea828549a5a55975baecf72f959431ed7f594a12ed9a46f2d02754b346be6a5e7622627cab91774a6acad0b1b0146ffc562da4b2f48b1c9cb11c0e3783c2ad2d6a82d633", 0x66}, {&(0x7f00000036c0)="f4e3885e99aab8849eac07356a8cc504755f967bd1165ed8a6d44d03d96d14cd35ab95e34ef70cff6b65d36bc0dab40eb651b56cce2e581e367d50dd42a75520f47a2418f18d777578ea2b93", 0x4c}, {&(0x7f0000003740)="8ff3fb0655cbf7aa1b213dcf974fb09a2ea908e85ccdf8905014f1f6a62d46744dadad0b99fc0ddb295dc677dc25", 0x2e}, {&(0x7f0000003780)="b611fc0f360dea0dfdcdb8bdbf8a1d10ec46ef69790caf434fce699036b0af545f71b236d8072c3426453c19588d3e2ba04aab3072c49d79432482fa7ef36e532d1232ea5a27e2d4946e72f5121e95a65d40879ecd944d41199a4b0f18102f233afe37a9942744d2ef48fe9069974940cf39d9eaa616df37ad79f140cf90bbf89faf21dd16442278f1a1e30f62a6d9d7", 0x90}, {&(0x7f0000003840)="80b0cb213cc7e31f3eaf03704492678c1326b467371795d720ea9ad326c16891cc2b5379502ee9371e9c7fec2271b497f4b5610baa0ffd22bb712969e3d70c54b28f6d1fe102c2780db265f16d81e9f2719c95ebd89953d61411bf7b8eddeb607ddc2ffe2752d78fea87b6da6fa36f4f1d84aaba", 0x74}, {&(0x7f00000038c0)="d67d2fd2a039b0869bbf670b8c4ebbe08fc50f03cab8d755ce6923108cb33a1051fc1ea542d3a10bcd2dd6fc1d3196a069fcb66d8b3a0cf0fd7b858d91df8ff96fa16e4026735e0fbeb69a3a473a51db70d9a79f0c7a2ceef29c54117a5d2005c6bc74a598a3681dc0d1a5fbc476acffb485fee2d33922dadcc51cb8e05d14ac173a", 0x82}, {&(0x7f0000003980)="0dec1f1247ea740d6e6373262cb408ff4f928000a41545fc0ebc202d312b494a6315babb3f5ae41ec6ad3af754cb7b121d918c38437d40c375a75c8ee912289c89d48ec2ce78780e381591d4552d54755dc75f6aee5d48f2bd8d0af7e29a776967cd1764c388fb6e92ace657af81268db13a73cfae75e92e69", 0x79}, {&(0x7f0000003a00)="50c43cc591c059db1d4cddc9f1f5fb60192584f394b3d59e8c4cde810539e673d7eb3d92beb3ddab9a60cd2cadf009a7a0acb9d3ecdc89689b25664c31238c4697432a", 0x43}, {&(0x7f0000003a80)="1889f98961b7eea606d6958417d0dc855a1ef5c48548440809982f63c5aff8c11c586ba90355ca2c8996fd6c24faf8141a5399d8d230eabce8190c133c0e7483ce0b4f89ba32238296a6952d3cf7a6201e096d6ecd49a1ddd569394b4aaf5d8f1a1ece38638616a9082f46425a6d84614c6450669fb70d0eacca60eb15bbe1576a76de5a5c7771ee989d5e7ace213b38f56bd8139bf0ffd9f8a037fc072b09663bdf1bb97e85b9a0ac48a6e60abcfcce592b8a77f032852784074149544d4f19cb3ffb02ee395d53c444dfd0b15e3645584d917e5787d8ee18b7d1428e68caa107872efa6cbf84", 0xe7}, {&(0x7f0000003b80)="253cddab13a7a64f472f4ca5c601c61eb9602847b1d73c0745ca248e9f08b377cd4e1e9a5ea836360da443d962717d84056725508062211a850151d4032497cfa8332e7d874e8f857b7c35b68fda7d86b4a3aff79b04e2482a95f503c68a26e5d07a9e761b64804990dd1a99c11df23814d653b055b5ded5a4a8b5089a7c4daf10d857c5db4b82b672dfb3c1a61b70c4a3ecdafdd5a2221d094c2a15630dc231c943bf4edebc333093973aba8b1d05d26c01f4dc0d5a4b3d564d20095473ff24553ffb56bd8966e0f560b68d41d9cedd73f0316dd1b78a98856f96b6e0c01ed8d3bc5b72dedb520ebc3bc564e0b9e2ae56076c3a", 0xf4}], 0xa, &(0x7f0000003d40)=[@flowinfo={{0x14, 0x29, 0xb, 0xfcf}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x62, 0x8, 0x1, 0x1, 0x0, [@mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @private2]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x1}}, @dstopts_2292={{0xa0, 0x29, 0x4, {0x5a, 0x10, '\x00', [@jumbo={0xc2, 0x4, 0x8}, @jumbo={0xc2, 0x4, 0x1}, @generic={0x0, 0x31, "65fa29e548a9e3a799821e336d779bd3256c7d6e91e2272753d1bd29fb35d75e33ed7ad2f1940940c8f387bd2ca63036b0"}, @jumbo, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x99}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x3}}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @hao={0xc9, 0x10, @mcast2}]}}}, @rthdrdstopts={{0x30, 0x29, 0x37, {0x0, 0x2, '\x00', [@pad1, @calipso={0x7, 0x10, {0x1, 0x2, 0x61, 0xffff, [0x8]}}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', r8}}}], 0x180}}], 0x4, 0x10) 18:38:50 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000043000000080003", @ANYRES32=r1], 0x28}}, 0x0) [ 1488.800040] loop4: detected capacity change from 0 to 6 [ 1488.814491] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1488.825638] FAT-fs (loop4): Directory bread(block 6) failed [ 1488.974471] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1488.976468] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1488.978891] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1488.983994] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1488.985269] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1488.993852] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1488.996122] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1504.661067] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1504.661179] loop5: detected capacity change from 0 to 2 18:39:05 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x50b, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:39:05 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000043000000080003", @ANYRES32=r1], 0x28}}, 0x0) 18:39:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="140000002a000167f057f91bd035f8ee5ff8b4a7c8ab623930b360d45f221f5471b671e5fec3d2e66dec95d4028f497d52660dcb813767c594a372d5dc00c83d18f0f996e35c2f2d97478e6435c5e2f03a497d34db29d24a22a4e47a150c5f0dfae740da13adf14e06c084791b6731f1d9cf8854d24c57f2b73e09bd282dab38c8ffa038b206dca1db8de8650f3f591776d46eb9d55b656bb37e2bee1d15495b6643286f8db8ad5905fbf9bba19a2e3ac636b863216ac3b8ee32d9858fee058d"], 0x28}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc0c0583b, &(0x7f0000000240)) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040), r0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmmsg$inet6(r3, &(0x7f00000015c0)=[{{&(0x7f0000000140)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000200)={0xa, 0x4e24, 0x0, @mcast1, 0x7fffffff}, 0x1c, 0x0, 0x0, &(0x7f0000001f80)=[@pktinfo={{0x24, 0x29, 0x32, {@local, r5}}}], 0x28}}], 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000080)={'tunl0\x00', 0x0, 0x8, 0x7, 0x6, 0x75000000, {{0x6, 0x4, 0x2, 0x1, 0x18, 0x68, 0x0, 0x3f, 0x2f, 0x0, @broadcast, @dev={0xac, 0x14, 0x14, 0x3d}, {[@ra={0x94, 0x4, 0x1}]}}}}}) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x244, r2, 0x4, 0x70bd25, 0x25dfdbff, {}, [{{0x8}, {0x1dc, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x400}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x244}, 0x1, 0x0, 0x0, 0x4004094}, 0x10) [ 1504.668377] FAT-fs (loop5): Directory bread(block 3) failed 18:39:05 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1504.675498] FAT-fs (loop5): Directory bread(block 4) failed [ 1504.676090] FAT-fs (loop5): Directory bread(block 5) failed [ 1504.676503] FAT-fs (loop5): Directory bread(block 6) failed 18:39:05 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xe00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:39:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x4) ioctl$TCXONC(r0, 0x540a, 0x1) 18:39:05 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 60) 18:39:05 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000043000000080003", @ANYRES32=r1], 0x28}}, 0x0) [ 1504.724792] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1504.727218] loop4: detected capacity change from 0 to 7 [ 1504.728300] FAULT_INJECTION: forcing a failure. [ 1504.728300] name failslab, interval 1, probability 0, space 0, times 0 [ 1504.729184] CPU: 1 PID: 23295 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1504.729777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1504.730577] Call Trace: [ 1504.730771] [ 1504.730940] dump_stack_lvl+0x8b/0xb3 [ 1504.731245] should_fail.cold+0x5/0xa [ 1504.731529] ? __kernfs_new_node+0xd4/0x8b0 [ 1504.731850] should_failslab+0x5/0x10 [ 1504.732131] kmem_cache_alloc+0x5b/0x480 [ 1504.732440] __kernfs_new_node+0xd4/0x8b0 [ 1504.732741] ? kernfs_add_one+0x3c6/0x550 [ 1504.733047] ? kernfs_path_from_node+0x60/0x60 [ 1504.733404] ? lock_is_held_type+0xd7/0x130 [ 1504.733731] ? up_write+0x148/0x460 [ 1504.733990] ? kernfs_activate+0x1c4/0x240 [ 1504.734304] kernfs_new_node+0x93/0x120 [ 1504.734595] __kernfs_create_file+0x51/0x350 [ 1504.734923] sysfs_add_file_mode_ns+0x218/0x430 [ 1504.735270] ? component_del+0x4c0/0x4c0 [ 1504.735574] internal_create_group+0x322/0xb20 [ 1504.735917] ? sysfs_remove_group+0x170/0x170 [ 1504.736256] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1504.736619] ? __loop_update_dio+0x2a3/0x620 [ 1504.736947] loop_configure+0xe87/0x1950 [ 1504.737257] lo_ioctl+0x7c5/0x18b0 [ 1504.737521] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1504.737862] ? loop_set_status_old+0x1b0/0x1b0 [ 1504.738207] ? avc_ss_reset+0x180/0x180 [ 1504.738499] ? __lock_acquire+0xbac/0x5b70 [ 1504.738845] ? selinux_inode_getsecctx+0x90/0x90 [ 1504.739197] ? loop_set_status_old+0x1b0/0x1b0 [ 1504.739539] blkdev_ioctl+0x362/0x7f0 [ 1504.739823] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1504.740166] ? __x64_sys_ioctl+0x97/0x210 [ 1504.740469] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1504.740865] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1504.741227] __x64_sys_ioctl+0x196/0x210 [ 1504.741532] do_syscall_64+0x3b/0x90 [ 1504.741808] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1504.742184] RIP: 0033:0x7ffa477a68d7 [ 1504.742447] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1504.743724] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1504.744241] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1504.744755] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1504.745268] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1504.745772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1504.746278] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1504.746799] 18:39:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="140000002a000167f057f91bd035f8ee5ff8b4a7c8ab623930b360d45f221f5471b671e5fec3d2e66dec95d4028f497d52660dcb813767c594a372d5dc00c83d18f0f996e35c2f2d97478e6435c5e2f03a497d34db29d24a22a4e47a150c5f0dfae740da13adf14e06c084791b6731f1d9cf8854d24c57f2b73e09bd282dab38c8ffa038b206dca1db8de8650f3f591776d46eb9d55b656bb37e2bee1d15495b6643286f8db8ad5905fbf9bba19a2e3ac636b863216ac3b8ee32d9858fee058d"], 0x28}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc0c0583b, &(0x7f0000000240)) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040), r0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmmsg$inet6(r3, &(0x7f00000015c0)=[{{&(0x7f0000000140)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000200)={0xa, 0x4e24, 0x0, @mcast1, 0x7fffffff}, 0x1c, 0x0, 0x0, &(0x7f0000001f80)=[@pktinfo={{0x24, 0x29, 0x32, {@local, r5}}}], 0x28}}], 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000080)={'tunl0\x00', 0x0, 0x8, 0x7, 0x6, 0x75000000, {{0x6, 0x4, 0x2, 0x1, 0x18, 0x68, 0x0, 0x3f, 0x2f, 0x0, @broadcast, @dev={0xac, 0x14, 0x14, 0x3d}, {[@ra={0x94, 0x4, 0x1}]}}}}}) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x244, r2, 0x4, 0x70bd25, 0x25dfdbff, {}, [{{0x8}, {0x1dc, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x400}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x244}, 0x1, 0x0, 0x0, 0x4004094}, 0x10) 18:39:06 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x50c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:39:06 executing program 1: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000000100)=ANY=[@ANYBLOB="8888090008021100000124021100000e50505050505000000000088100005050505050500802110000019ad8d77f74540000ef800000000014db92b3147aa9cba87fc467c73b46cee94522ed792f19e9fd9d14e77db3834554a20f0b00059bc90e"], 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="a0800000080211d30001080260a7cb889f07000000000000000000000000000023"], 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f0000000180), &(0x7f00000001c0)=@mgmt_frame=@auth={@wo_ht={{0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}, {0x2}, @device_b, @device_a, @from_mac=@device_b, {0x4, 0x40}}, 0x1, 0x4, 0x52, @val={0x10, 0x1, 0xb9}, [{0xdd, 0x91, "1a0a8b0c37863d2a6fe6873ff64a903c9d0560ba77b934e2231e88b4e99d1251a4b7533a541523a909bdc31490722ee0cad584cfd0d108fe65927407a9deb117a31288a9750012d60403916f5b67059287279bca0d0ef090b80331846af18a8c26b94a92f3dbbd96215ad19f061601db4a9fb2df8989265e162329739d1f34b44ffea88c8cd3a49018b313d412b3c877bb"}, {0xdd, 0x37, "311a2091ef8956f24f2573b5774968b7f2fb56dcb7c18a6c845aa6c7a47755b4c7e9588b016ee128f4d9eb6c95aad2f9c11dd059a639a0"}, {0xdd, 0x89, "85bb628755e779f75e1d17ff69bee76820451d6c051582d9068f7c4f7d5cd516655ba713e6eee9b6218920d4ee8c1b005d29a7dc60e4824fd6b194f83921774d82ff8918ca3a1c2d83c8f4894b274785fb8b3ad3bba451ce3d2959fc8048ad7248ab3687a989f652151963e6606204edaf1c211bf0d86e3d4eb7dad47ec525dc2ceb472ccb44c93792"}, {0xdd, 0xee, "4282cda8e30112239ccc1b62655d631f58937a8e1bfe604afa49f2377051513ee1974bb672a9cfd82f590d035072a1bc233c185320ed0e55826a76e40c10823911c878613437ec3b18db350dadf2f26fdd40ebe9834bc71c37b6384accaa000118d71d67f3be6ab3637ceadc96938e08f1442cc10504b91ff9e3dcb741da4fdc010ddd7b73a66ce57680ef392273f9a9b27e399034c9c5e1d3cd50c9a8f0d59f3cf68cee0063f8bbfb64a26dfc762c30dfef92b6ca6b774bd830e92dd964c5e60450bdb217f1fcf0c33dac1151c510058db2d5266f9d334bd6c09d08a191f89c5ba0ac2eeb45a2529a7c2fb83529"}, {0xdd, 0x81, "c17955f5460662f30d4b6924a5ce0c963914c56347f6d23803cb06620217835038cc5ee5800673dd13855045887cecd341318ddfc0b5b3854e5e15e0790e155372097a973d7f53a8002a1502b60515c3cc1ac96bc40096fef86a88ba101313a96c2f7ef4bc5f870625ea259e65f524f447327576aa0411af2b92f6e1ed05d1a11f"}]}, 0x2eb) syz_80211_inject_frame(&(0x7f0000000080)=@broadcast, &(0x7f00000000c0)=@mgmt_frame=@disassoc={@with_ht={{{0x0, 0x0, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x5}, @device_a, @broadcast, @from_mac=@device_b, {0x6, 0x2}}, @ver_80211n={0x0, 0x9, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}}, 0x22, @void}, 0x1e) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f00000004c0), &(0x7f0000000500)=@mgmt_frame=@probe_request={@wo_ht={{0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, {0x9}, @device_a, @broadcast, @random="cb11fc4f9b02", {0x4, 0x4f0}}, @void, @void, @val={0x3, 0x1, 0xab}, @val={0x2d, 0x1a, {0x2000, 0x2, 0x0, 0x0, {0x7ff, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x6, 0x5, 0x7}}, @val={0x72, 0x6}, [{0xdd, 0x6b, "cdc1d67e9d236746765d211ab99d072e0e8696c4ed5fc10c54304fce568c62aa97bec7ea1f54c2182fe1c27a9f85fc3581b4793915485f3d7ba0732e43606f775760b997b958702c173e78cddc8a83dbe9a947b4b2f0ccdbc72ffdb8b62055957615137f06dffb54228850"}, {0xdd, 0xde, "4eb86fd54e73d6f5fe5aa1620247322ce769edd560c812178d75a0f05783dc68daf494e2844f85aa85cb226ac391c9949f2c2a75f5dedf6b915d88b54701be81d99086eb27f70cc84ae4d2109452a661ca37282844f120593eca599fe38d8707d6528595ce82dc800f2d21508f94d65d9f7302e237e9da60efd1c776577d281276f7fd054fbf316edd05b12341936ebc1d6c841fb875824e54ece3f22fc76e86dd20b7848c42f6e9fb9830a33786df9fa258ebc09e87c0dd23feb9668214de5c191480be2d651d6a2b82b5388254723be09ce1b09fbedb68e2db6d33d59d"}, {0xdd, 0xf3, "30f0ac55009d1b4b7d7780621d9be921bcefae0c8eab8429cfa6cd91ffcf39708e62d5fb94867abd0eda72ced8ffee5890e9fdb40e298a7a4db9b7427c5648805973676c9d4765bf8ea0b6f30d88f22ca70f5e4e49501ca97d36aa24d3a5dd3d0c5ba969b13e6771b647ad54acf7e27521c3fc61d2fc1e777676c8f182577802e926476b824e3dec2bd16ada90443f8365b7e60c24853d2c95e5a298e922390eb333a9d566625cb2976bd641697a77ae789ca94afad35f07a2ce58c9a145cec8debdb7d55d50d0bd163adeeb2dab7cdeb2e935a7ec58412d94e6e92ab72445c4081b2e2e180011b55f34c395ebd858208e2f77"}, {0xdd, 0x95, "56cb851c59d09f34e8341154f33a321763a9670ebe762b9ba201def2c72bf3230562c2db999b1cbba3172f438672f9ed6c917e00f59ce78b32e4084c29c01be84892edef9cec6d5efb23da446336c95688c7f6ed2de686dcc5bfd7ba2dfe26f5b791d6cc1883cf970bce1550561300391cf770ad3363dbf4fb73b4226f28709039bb933f97315631459ae5f7116f38c7fb7919d878"}, {0xdd, 0xf8, "3fe1efbf870f7e99dcb28d1b28edb7f91e3318483c3591ce0b094e00a834627dc26539292887b5d1f3b93b4db2d8ffea54083464c4a157c31d43dab263ab6f030f06f10701a8f6b68e9b17b61d6c723482cf6348b7b7836d686f4fe5757e0015c4b8c6eb53170978efe37cd68c41bdfe4f501d937e365c284c5c7ca85eec3f5c5254b9300c69bd806b508d593e85e4b279c3b9627e0922dc1e9e9266131f7abc5dfb02f0e10e33d6116b4be483097a44a54664c67a8fdd8514cb472572f15fa93e98058be42111323964352ac3cb5863edf5b084102d9c41413509572f361fb8b9c8bec35ce4be8562ec9d3e3e3333146589d58a1d03afeb"}]}, 0x412) [ 1504.791108] loop5: detected capacity change from 0 to 2 18:39:06 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) [ 1504.801592] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1504.810291] FAT-fs (loop5): Directory bread(block 3) failed [ 1504.810855] loop3: detected capacity change from 0 to 1 [ 1504.812348] FAT-fs (loop5): Directory bread(block 4) failed [ 1504.814507] FAT-fs (loop5): Directory bread(block 5) failed [ 1504.816833] FAT-fs (loop3): Directory bread(block 3) failed [ 1504.818555] FAT-fs (loop5): Directory bread(block 6) failed [ 1504.819013] FAT-fs (loop3): Directory bread(block 4) failed [ 1504.824687] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1504.824787] FAT-fs (loop3): Directory bread(block 5) failed [ 1504.826413] FAT-fs (loop3): Directory bread(block 6) failed [ 1504.846309] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1504.868317] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1504.882298] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:39:06 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 61) [ 1504.895220] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1504.905695] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1504.912267] FAULT_INJECTION: forcing a failure. [ 1504.912267] name failslab, interval 1, probability 0, space 0, times 0 [ 1504.913858] CPU: 0 PID: 23405 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1504.914923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1504.916298] Call Trace: [ 1504.916648] [ 1504.916939] dump_stack_lvl+0x8b/0xb3 [ 1504.917473] should_fail.cold+0x5/0xa [ 1504.917979] ? __kernfs_new_node+0xd4/0x8b0 [ 1504.918541] should_failslab+0x5/0x10 [ 1504.919048] kmem_cache_alloc+0x5b/0x480 [ 1504.919597] __kernfs_new_node+0xd4/0x8b0 [ 1504.920145] ? kernfs_add_one+0x3c6/0x550 [ 1504.920696] ? kernfs_path_from_node+0x60/0x60 [ 1504.921335] ? lock_is_held_type+0xd7/0x130 [ 1504.921929] ? up_write+0x148/0x460 [ 1504.922415] ? kernfs_activate+0x1c4/0x240 [ 1504.922967] kernfs_new_node+0x93/0x120 [ 1504.923508] __kernfs_create_file+0x51/0x350 [ 1504.924090] sysfs_add_file_mode_ns+0x218/0x430 [ 1504.924693] ? component_del+0x4c0/0x4c0 [ 1504.925240] internal_create_group+0x322/0xb20 [ 1504.925851] ? sysfs_remove_group+0x170/0x170 [ 1504.926438] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1504.927089] ? __loop_update_dio+0x2a3/0x620 [ 1504.927659] loop_configure+0xe87/0x1950 [ 1504.928205] lo_ioctl+0x7c5/0x18b0 [ 1504.928671] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1504.929306] ? loop_set_status_old+0x1b0/0x1b0 [ 1504.929905] ? avc_ss_reset+0x180/0x180 [ 1504.930425] ? __lock_acquire+0xbac/0x5b70 [ 1504.931035] ? selinux_inode_getsecctx+0x90/0x90 [ 1504.931664] ? loop_set_status_old+0x1b0/0x1b0 [ 1504.932262] blkdev_ioctl+0x362/0x7f0 [ 1504.932764] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1504.933415] ? __x64_sys_ioctl+0x97/0x210 [ 1504.933977] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1504.934705] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1504.935344] __x64_sys_ioctl+0x196/0x210 [ 1504.935890] do_syscall_64+0x3b/0x90 [ 1504.936396] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1504.937086] RIP: 0033:0x7ffa477a68d7 [ 1504.937583] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1504.939922] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1504.940904] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1504.941817] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1504.942743] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1504.943676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1504.944575] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1504.945554] [ 1504.959057] loop3: detected capacity change from 0 to 1 [ 1504.966966] FAT-fs (loop3): Directory bread(block 3) failed [ 1504.967936] FAT-fs (loop3): Directory bread(block 4) failed [ 1504.968794] FAT-fs (loop3): Directory bread(block 5) failed [ 1504.969653] FAT-fs (loop3): Directory bread(block 6) failed 18:39:19 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) [ 1518.178388] FAULT_INJECTION: forcing a failure. [ 1518.178388] name failslab, interval 1, probability 0, space 0, times 0 [ 1518.179900] CPU: 1 PID: 23414 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1518.180976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1518.182456] Call Trace: [ 1518.182809] [ 1518.183122] dump_stack_lvl+0x8b/0xb3 [ 1518.183649] should_fail.cold+0x5/0xa [ 1518.184171] ? create_object.isra.0+0x3a/0xa20 [ 1518.184810] should_failslab+0x5/0x10 [ 1518.185337] kmem_cache_alloc+0x5b/0x480 [ 1518.185900] create_object.isra.0+0x3a/0xa20 [ 1518.186519] ? kasan_unpoison+0x23/0x50 [ 1518.187075] kmem_cache_alloc+0x239/0x480 [ 1518.187647] __kernfs_new_node+0xd4/0x8b0 [ 1518.188211] ? kernfs_add_one+0x3c6/0x550 [ 1518.188806] ? kernfs_path_from_node+0x60/0x60 [ 1518.189460] ? lock_is_held_type+0xd7/0x130 [ 1518.190061] ? up_write+0x148/0x460 [ 1518.190557] ? kernfs_activate+0x1c4/0x240 [ 1518.191134] kernfs_new_node+0x93/0x120 [ 1518.191683] __kernfs_create_file+0x51/0x350 [ 1518.192292] sysfs_add_file_mode_ns+0x218/0x430 [ 1518.192932] ? component_del+0x4c0/0x4c0 [ 1518.193511] internal_create_group+0x322/0xb20 [ 1518.194149] ? sysfs_remove_group+0x170/0x170 [ 1518.194808] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1518.195495] ? __loop_update_dio+0x2a3/0x620 [ 1518.196117] loop_configure+0xe87/0x1950 [ 1518.196691] lo_ioctl+0x7c5/0x18b0 [ 1518.197195] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1518.197864] ? loop_set_status_old+0x1b0/0x1b0 [ 1518.198493] ? avc_ss_reset+0x180/0x180 [ 1518.199043] ? __lock_acquire+0xbac/0x5b70 [ 1518.199690] ? selinux_inode_getsecctx+0x90/0x90 [ 1518.200356] ? loop_set_status_old+0x1b0/0x1b0 [ 1518.200984] blkdev_ioctl+0x362/0x7f0 [ 1518.201527] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1518.202167] ? __x64_sys_ioctl+0x97/0x210 [ 1518.202735] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1518.203495] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1518.204133] __x64_sys_ioctl+0x196/0x210 [ 1518.204694] do_syscall_64+0x3b/0x90 [ 1518.205227] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1518.205934] RIP: 0033:0x7ffa477a68d7 18:39:19 executing program 1: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000000100)=ANY=[@ANYBLOB="8888090008021100000124021100000e50505050505000000000088100005050505050500802110000019ad8d77f74540000ef800000000014db92b3147aa9cba87fc467c73b46cee94522ed792f19e9fd9d14e77db3834554a20f0b00059bc90e"], 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="a0800000080211d30001080260a7cb889f07000000000000000000000000000023"], 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f0000000180), &(0x7f00000001c0)=@mgmt_frame=@auth={@wo_ht={{0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}, {0x2}, @device_b, @device_a, @from_mac=@device_b, {0x4, 0x40}}, 0x1, 0x4, 0x52, @val={0x10, 0x1, 0xb9}, [{0xdd, 0x91, "1a0a8b0c37863d2a6fe6873ff64a903c9d0560ba77b934e2231e88b4e99d1251a4b7533a541523a909bdc31490722ee0cad584cfd0d108fe65927407a9deb117a31288a9750012d60403916f5b67059287279bca0d0ef090b80331846af18a8c26b94a92f3dbbd96215ad19f061601db4a9fb2df8989265e162329739d1f34b44ffea88c8cd3a49018b313d412b3c877bb"}, {0xdd, 0x37, "311a2091ef8956f24f2573b5774968b7f2fb56dcb7c18a6c845aa6c7a47755b4c7e9588b016ee128f4d9eb6c95aad2f9c11dd059a639a0"}, {0xdd, 0x89, "85bb628755e779f75e1d17ff69bee76820451d6c051582d9068f7c4f7d5cd516655ba713e6eee9b6218920d4ee8c1b005d29a7dc60e4824fd6b194f83921774d82ff8918ca3a1c2d83c8f4894b274785fb8b3ad3bba451ce3d2959fc8048ad7248ab3687a989f652151963e6606204edaf1c211bf0d86e3d4eb7dad47ec525dc2ceb472ccb44c93792"}, {0xdd, 0xee, "4282cda8e30112239ccc1b62655d631f58937a8e1bfe604afa49f2377051513ee1974bb672a9cfd82f590d035072a1bc233c185320ed0e55826a76e40c10823911c878613437ec3b18db350dadf2f26fdd40ebe9834bc71c37b6384accaa000118d71d67f3be6ab3637ceadc96938e08f1442cc10504b91ff9e3dcb741da4fdc010ddd7b73a66ce57680ef392273f9a9b27e399034c9c5e1d3cd50c9a8f0d59f3cf68cee0063f8bbfb64a26dfc762c30dfef92b6ca6b774bd830e92dd964c5e60450bdb217f1fcf0c33dac1151c510058db2d5266f9d334bd6c09d08a191f89c5ba0ac2eeb45a2529a7c2fb83529"}, {0xdd, 0x81, "c17955f5460662f30d4b6924a5ce0c963914c56347f6d23803cb06620217835038cc5ee5800673dd13855045887cecd341318ddfc0b5b3854e5e15e0790e155372097a973d7f53a8002a1502b60515c3cc1ac96bc40096fef86a88ba101313a96c2f7ef4bc5f870625ea259e65f524f447327576aa0411af2b92f6e1ed05d1a11f"}]}, 0x2eb) syz_80211_inject_frame(&(0x7f0000000080)=@broadcast, &(0x7f00000000c0)=@mgmt_frame=@disassoc={@with_ht={{{0x0, 0x0, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x5}, @device_a, @broadcast, @from_mac=@device_b, {0x6, 0x2}}, @ver_80211n={0x0, 0x9, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}}, 0x22, @void}, 0x1e) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f00000004c0), &(0x7f0000000500)=@mgmt_frame=@probe_request={@wo_ht={{0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, {0x9}, @device_a, @broadcast, @random="cb11fc4f9b02", {0x4, 0x4f0}}, @void, @void, @val={0x3, 0x1, 0xab}, @val={0x2d, 0x1a, {0x2000, 0x2, 0x0, 0x0, {0x7ff, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x6, 0x5, 0x7}}, @val={0x72, 0x6}, [{0xdd, 0x6b, "cdc1d67e9d236746765d211ab99d072e0e8696c4ed5fc10c54304fce568c62aa97bec7ea1f54c2182fe1c27a9f85fc3581b4793915485f3d7ba0732e43606f775760b997b958702c173e78cddc8a83dbe9a947b4b2f0ccdbc72ffdb8b62055957615137f06dffb54228850"}, {0xdd, 0xde, "4eb86fd54e73d6f5fe5aa1620247322ce769edd560c812178d75a0f05783dc68daf494e2844f85aa85cb226ac391c9949f2c2a75f5dedf6b915d88b54701be81d99086eb27f70cc84ae4d2109452a661ca37282844f120593eca599fe38d8707d6528595ce82dc800f2d21508f94d65d9f7302e237e9da60efd1c776577d281276f7fd054fbf316edd05b12341936ebc1d6c841fb875824e54ece3f22fc76e86dd20b7848c42f6e9fb9830a33786df9fa258ebc09e87c0dd23feb9668214de5c191480be2d651d6a2b82b5388254723be09ce1b09fbedb68e2db6d33d59d"}, {0xdd, 0xf3, "30f0ac55009d1b4b7d7780621d9be921bcefae0c8eab8429cfa6cd91ffcf39708e62d5fb94867abd0eda72ced8ffee5890e9fdb40e298a7a4db9b7427c5648805973676c9d4765bf8ea0b6f30d88f22ca70f5e4e49501ca97d36aa24d3a5dd3d0c5ba969b13e6771b647ad54acf7e27521c3fc61d2fc1e777676c8f182577802e926476b824e3dec2bd16ada90443f8365b7e60c24853d2c95e5a298e922390eb333a9d566625cb2976bd641697a77ae789ca94afad35f07a2ce58c9a145cec8debdb7d55d50d0bd163adeeb2dab7cdeb2e935a7ec58412d94e6e92ab72445c4081b2e2e180011b55f34c395ebd858208e2f77"}, {0xdd, 0x95, "56cb851c59d09f34e8341154f33a321763a9670ebe762b9ba201def2c72bf3230562c2db999b1cbba3172f438672f9ed6c917e00f59ce78b32e4084c29c01be84892edef9cec6d5efb23da446336c95688c7f6ed2de686dcc5bfd7ba2dfe26f5b791d6cc1883cf970bce1550561300391cf770ad3363dbf4fb73b4226f28709039bb933f97315631459ae5f7116f38c7fb7919d878"}, {0xdd, 0xf8, "3fe1efbf870f7e99dcb28d1b28edb7f91e3318483c3591ce0b094e00a834627dc26539292887b5d1f3b93b4db2d8ffea54083464c4a157c31d43dab263ab6f030f06f10701a8f6b68e9b17b61d6c723482cf6348b7b7836d686f4fe5757e0015c4b8c6eb53170978efe37cd68c41bdfe4f501d937e365c284c5c7ca85eec3f5c5254b9300c69bd806b508d593e85e4b279c3b9627e0922dc1e9e9266131f7abc5dfb02f0e10e33d6116b4be483097a44a54664c67a8fdd8514cb472572f15fa93e98058be42111323964352ac3cb5863edf5b084102d9c41413509572f361fb8b9c8bec35ce4be8562ec9d3e3e3333146589d58a1d03afeb"}]}, 0x412) 18:39:19 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:39:19 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 62) 18:39:19 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:39:19 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000c80)=@file={0x1, './file0\x00'}, 0x6e) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000004ec0)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) r5 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0xc0c0583b, &(0x7f0000000240)) r6 = gettid() r7 = gettid() r8 = socket$nl_audit(0x10, 0x3, 0x9) kcmp(r6, r7, 0x0, r8, 0xffffffffffffffff) recvmsg$unix(r0, &(0x7f0000006580)={&(0x7f0000004f00)=@abs, 0x6e, &(0x7f0000006380)=[{&(0x7f0000004f80)=""/14, 0xe}, {&(0x7f0000004fc0)=""/74, 0x4a}, {&(0x7f0000005040)=""/126, 0x7e}, {&(0x7f00000050c0)=""/209, 0xd1}, {&(0x7f00000051c0)=""/209, 0xd1}, {&(0x7f00000052c0)=""/25, 0x19}, {&(0x7f0000005300)=""/85, 0x55}, {&(0x7f0000005380)=""/4096, 0x1000}], 0x8, &(0x7f0000006400)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x150}, 0x10001) r10 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r10, 0xc0c0583b, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000016000000000040000400000000000000000000000000000000567855c840914eb585b410bbc44f06140c598f706af0c13b05c8744ca40b61b448c4c58aa714306fe7e80029a4bcc6856a801dd1670a72e40103ba667e40a99c9b49"]) r11 = accept$inet6(0xffffffffffffffff, &(0x7f0000006680)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @local}}, &(0x7f00000066c0)=0x1c) r12 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r12, 0xc0c0583b, &(0x7f0000000240)) [ 1518.206459] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1518.209343] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1518.210365] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1518.211330] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1518.212295] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1518.213259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1518.214241] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1518.215229] [ 1518.230533] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1518.235015] loop4: detected capacity change from 0 to 7 [ 1518.246066] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1518.251163] loop5: detected capacity change from 0 to 3 sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006840)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000380)=[{&(0x7f00000001c0)}, {&(0x7f0000000200)="b832e03dd996797418e3204a721324e17fdae45686931368829838c95ad129bae80559961c35be904899c94a693e507003b8f2e4557e649e5483c9e63c8b1b2ff2c875b67ec18385908bceabe99b497407ba086e633a9958f3936b961f6fbd1692bdb68e3d9e721ac8f3d996a840e68895979f64fa487799606e181aeca7c957ad80c0885ec73b033d883f793581a833d760739e5f5b2eb5902703199e6474", 0x9f}, {&(0x7f00000002c0)="80c571f3f2293ad8c3d36c06e70bc8d95681f5a01fe1ac5215dd56372edc2a15979c355756c97faf91edf3a8c70ce18ff3145b50ac4be8ef", 0x38}, {&(0x7f0000000300)="5be1632599cefe0ef97c661541d09216c8a7bb2ce36dc9619ff095994e24cf0c82fffe77578db0d5977f3fbd421ad80d0af20affb1e7880585f8b2a5cc44f5aa95327852354cc9554965f9d56e2e0ccbe91ba70d4f132517549d8424eb0b9e2769078e88f3b188c7b2ad", 0x6a}], 0x4, &(0x7f0000000580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, r3]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r0, r3, r0, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb8, 0x800}}, {{&(0x7f0000000400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f00000006c0)="f4908ac6820eae2f65361182bf6dda51175952a8872c432635cde4faa6712432ae4020d3fb9ecceb05d184858c95f67ee3b5c99f0c72eb8287820925eef1e139630c8d7f0ce7ca57895087eee35d6320e4cbc5f015d351f6227c1754ff2c74f8c96e5634fe5e440f2c21828fd4ac4f84228f0d12598f4f5186cbf75dd6027a53b89703e6f4fcda875b57a9a043734e0d97ced53e935a2c879262baae129f8721074120ccc20dca0fef732adb60fcefbb168db03fe5ddc108c252a44651c53f5ef6f8", 0xc2}, {&(0x7f00000007c0)="743d074f17ef0ceada5211c165", 0xd}, {&(0x7f0000000d00)="f5811f2b1bf0db2dbad92a5b75af88e7bdec261e512c36b672553e8b4969647cc9542d097de047c158326974d4feb4cd565b713441953a4f24914105e22c466ed5884d7062340e76221aab97d302a169a422aee863044cc5370a0bc3d25b2b4afcfa7d2ff2f04a34078b8c1b445bd54b0b0d0b3fe0ff9b310db6cd2efa1e85fcfd6ce96de1bb50437006b03877f1fd15b6c3b1795172611598dcd536d747cae8730d14de2dc42e1a034763cbf62c88c329d93b81faf149d5d50ec0757767fd7cf1788f741078e7cea48e3ad6b3c27ee454ad9a73144fd223ca5b8dcb70d1cb9ac16008b00d117ffd0b5f06cfca63fb473360fc9588a3d1dc38fa9295066f34deffe8db152a905d307f8329f9118e44b52535fa20e00de3b18be1e15c43b9a630796389ca16ce0f79b2c042c5faf0ee87fdf8a753062c898a03e121576615fd23454d8e7b2aa1c7b651e1765c7a0a5004bfbcbd22f5b20d481b66b5176feb945a680ea219745e84a8cff9cc1a94191a42f778d8562c5a259ad8eecf5f7085b994cddaa3c233737f61cacfab5db8c1a194ab2dd11f7e647abd1ec21e0a8a1f792959dcf97f5e4c18d339ca8a1656ab4269b45e13e563b251c411812a19949639fbafac61be8b1fdf3bb70e72cc03f774e5464802dffcff5c4432c572069ba3d852354bcf178b684fff97c225fc21a4d029ded08d29329ce62b4c8f8296ddddbc8a9785e6c78ce679d3568bb22998ec6431b8874332bfcad4d17e8c1af8ce4f229ee1acc75ddb8f1f8338ace9237c107cb3fb8952fdf5f12f0b686ed6cf7639d6cb4905bbfaf84c7d4fc962d81ab1c72271604d9ca56b378ba10963a2dccccf3b4585dee8d813d0dfc82146c22ac6f8d252478e2cf345ab14f6fd0e841683f996e49725825636731c7dcc4263a35d25530ff03f0ee5576ec3a4f20cd58e8aff2f761cf89d34548cda9cd8c959f20d2b891e4c07c55c84aa124fdd458d5d7182f63f63318d06d6aee7584f9e9d6f756ae14508baeb41bd2751edf2843c6deb88f471512fb6e39a4c43cd4be3fde9f899b88e16e7c52189ec7de7db6df8fd43ec8c4337f2afbbee60b7e973b05a79c366a1e664d207e0b9d6bc4ee216012991966956aa47fc53aba799785fb962ceba4d33774c7c20dbacadb2eadfc67859f548aa3d140339600f74ef3a6b6f3ea13272810a2c459b449ec929b5495cf7de8ae5a622593c63c736c8670b24335cb36b1084607b80ffc9e6f6826baa03a205e46d284cb5d05943c25424c7b73fd47e06728193dc3f798882c0fe205eed99cab95a48985c7ebb38861e25148669684f98da03ef32da1b93e662d5f6038ee0c9dda186f12cef213aba0853e149a95f22768bc5eeb83c88ba61fb48bf471efd0ef52efeae1fab7c1fb53d881bbd9de1f42e8c1d9f9e234f3548150a618f6aed870971c3116b0f66236ea2bfb7b266834fa8865541a24bd8136d3f25c96b9ecaef0ffd615092c59093ff9912735d54e30421057baf9fac27f85208ebcb3dd1bffe71929f68c21c93ab44fbad4aac04c399fec572880ea12d6bfcf5a03cc9ed061b7eeefc188f120d282a189c7f41fb858fcbee175ea99d6f22910a99e6973f2c2b038daf650d42ddda580679ba1794271e15602123d508ce4e35f1608d358e0e4ab8dc3eca99973971d5000fc88236084a92dbcca9e5f824266f12c02f772945351ed32088cd1bb32e64c62af63cc5b8a7c1b0f3cd8058e366e5ceff50f0cdbfe31c0c705c133a93be2e7d791401abc25b33483defee2e90d48d78e27b28922b6cf45e0339983b57a3c223b1e32be95cfab3928f0f19306ceace80f29cfc40c3f5d19ec5b9732f51aec254987467080d3f5af0426a0b7d074eba508604f79ac1ce8d1576ccdf5590c24595d537ae3abbb7982a20b64f873e1d98c1e389b8a50106858b08aa7bbe5c1bccb3de13ed2466c98220d461eb97f2c6fee6677f96422517263445c1a6a5f11bc92a82f89ffa0de6783605fce22e1e8a880bf159818fed1c67c09e35270e68ddc3242ccbfc742f41bd39e66a1034dcd73afeb658247915933038fd25e649c05aeed71de462d4ddb045a2349b08cce49a24e631d5fadfcb9d15e9fca89ed99ba5bb0995b68fc44cc6569da04c9b8cc3167e2c9dd7029a757bb67ce19a6da96717f3b28d68e490e2c346f74d3614b3ce3e069719b5710bb23a9b3a83bbfe3a6a26f221623b465c623a81978c7ef6fbeab2aa0a13e0936517036e599f6215889cbc8b436c44a2d98fef5baab515ef2f8bd8d750f765a29bc2c5285b3c8cc6b6aaacc0587995ef3cf5aa8ddbccaaf553d1ca5af17c4ab1b71476c6e37166267b2af160105ac4d37a47461ca1e4e46dcd9e4323b5f6c0ca5ef97f79189fc71876d9638635559d5d4429ece1da48acd7547a64d36360f6b90390ae30ba52767c1d5c06f0d77ef754aa09e0824796a7c3556b516487bdb5248effe03ef50841dee6a73ca19ea1496921fde1fe360dd2b16c28d1971b97cb449e0f05a395683ae4d4fe98168ef4200e0be507568225c79392cfd729b3e205922ac50197677f1b51c8e13204308e567a2ab374ea8e070313e1a150f5f172520906407e47f1f3a0b889b9182f231f158b55c04b4bab488e91a65c29356dbf94d7cd45834d5ee44d5147d24dfb8933224efe957557b76b56bc32a0792cb2f576d5b331c74853943fda4602931ff366e453bff76e66094d7ce32dcae442e615515f9548d55c936ec339fe90e3d9f9eca4fb861592a99acfef4f5694722469bf0e435f4baf77e984c46a336f4618b2774d1a1fcc12cf041b3d0d6fe45bed5756153a79c13014c7093d4db470347ce7805cb03175781743f1eb6ffd702f4892f722d9573d65a19c6b34e1194aebf5c3e7934074e0cc3e8a00786ec0ac3897cce61999239e154054a80b1053ecbeae479845d96fda0ba4cc0388e8356206193606893546c7c85ee737a6ddaf875d598ba8021656cd971ce83e8e2d7b9f3844cdfb22b001d076c72c45b637f8bd4fdcc3d6a325b9918c7a9a94f9012085d9e5153fa42e013931afdb726a912758939a8eed3cd238edb25ed5d18b3ac4f9ad9e33d3f9496ac265c8066c630480ea5528ae2ab72bee84a47f11a95ef2c5d66733d15e8e3fbd4b3dede62695a5fa0254cb9efeaf4a3909d88a449479173cfeca3895fc29052f9593f5406b41b93861446c471c2a8f82bfded1f8ab770aebf894e972a74bbaaab1ee90b70b0a614960f6659e30556603431f3fe94942885b7e1d4f55b9a097d023108690007c96cbc79c0f16c43ac3a303205dd6fc6b617ba451456bfdbcd4d84f1901ad0de16e8f7204a4ba806fab3327c5ff6bbae81306801e79f057eda0255b702c842222632b14b6c639ed092d950927f9edf3d94807cfe703bec868ceebbb29f4fab5e5c1e2538a09746bbacee27524c0b7df864b32774e850ce0f74213b735a451758914f4dc29d0be485f4e0ab50e111094fd0a61a920c3e74301857171d202645efaa6c513d1f166f3ad8dd532a3f5583ce3c746732f06c014d3627b00522b1f836ec01ad01dbe9e794fe9fc9efc9d43bc4f6f831da32b81997bbfd8571c7140bce4759aced18dd616a3d1d03c5a895fa65b61f5bc855f24ac74b5b1b2ba08c3adb476f8a296cfc6a3d4c063e2f215a1ce0eec7a27b4f4662cffb484d318e76613491fd2af2138c6c7adee4951675df3987ddfdfbfba969cdc59c6e998c8626aa09b025df176e26084976181f199fa2cfd91e30f63ac82ad53872dcbaa497ca1f9032c35c57d2e9b04a1d8a9f75ff5f7829d1b24e86cc010fda10095abd30cf75ebd36d390d1d92d0ef74d0faad31de2e0a205b42c21f6cbe0f8601e817d3a57c6ccf5c7b186e39a8b68bb17feeb6d975d5f1b2b9ef8e6300b21aec606e27e67c3cd0a1fd90ebef4fce70b502e5f27fcaabe33b9c76f509198c3baab61660209a7c1cf59d945525639c469437dd72d1b9fafaa4b0202a3eb6556601c0e2941aff54c55644987235ed3f6adbf8a3cff9d3dc5f074c3db2bccf0a80356f7d83281e287464dbe94fc1090bc827462a51192de1e3418669993e01182579f38e11e68fef9c73fd52458c6f2435d0908d8b2abad29f7807a40cc9b011b678491782afba9935caaac73c247e7162b31eb071f780c5a7ed0860be92c58d87a28c2f80c03d9f02d8d288d27407fa8d4275baa3fc6e071c3b7f209c2301aaf1ca880d758400443cd196af25be4d50d8d69467a6a2d300fd3c4afb445ab0359547640f2e5237d1e426eb5a86d52ead90424ebc6995dee0f00826e5e1b9feb3ffbc386d2b19c86bfb20fe2982d99f0e6ce6fb972779707b12379799d2c9658be36da16803b8c164574bd1df4699699f32c93bf03827d92bc93c993504738313671ae11b65c820bfde0c192817aa51bd9a4a153941cefd0520b63f1e915958b4f94d990d4e6cd7753b903e9f36faa83e25393fac141c5c35fef83c43549043ba7f50fc4119c606023219a174a076f70c17f4976a719f90a950d845fa0d9ef479c9bff4ad26e33c22c2c2ef2bfd1b1d94621cb8f1feca581b8d0ec47bf29049a45926df0be14df62e2ceb42dd46947c77c300e427b0355d1e75330c5eda0ae6c03d938b2c21b63305c449942de50494ddb024bd636ea68c198432bdb76b86bf3ea6faff8f7bef71a24e29054478c2996384fa596a3b4913f8b73df31d9630d9250054fecf4ca3e63fc79d4005c37b7ff13d534c6831798ec317113b5042474b847b933753e6b454b9ddc6cd85244441f3d87a00d39b206413eb6a730e3121269d5850608559dc3b0a0abe4a944404f5af59312b0bdf0857c219fbc068ddfd501e4ff61bd3b70361219c3390ae8931dfae8667f4bc3aed9265198e5754316f81773187621a928fc8051e3cc185bb169abc910fea45b654c52f74492c785a0e33331e65aadae88ea9f48f8a5109f861b47f74f9a45a36ac209596249f5f9706a632e01c2876d76ade82e9200a4883588c59834c440d23b28bdaf2dcaa52b0aa821c703c444e339c359ee266cb802b73813c712cb5937bd9e69dedbd4991777a7d9b3e0cf7deee3b9d50ca5ded28dbd391b1fba4bc95621fa4d37c1288845083b10538a1626aca695b72e9f27bc23560f4dbc6ca4f90f9c5a544b204acbf3f12f831a000d72bed638c6f44e983f5d7c03f838453f797feda475d3192581d5da980d91d0a992eb4906caf1debdb06f2378c82d77bf6540b903f3a5e357895220c5536c967835a846b9d606122a66efe832d1bc156b0b3d98f84e8cb5d5b62ef13db940a3a0d38b29dca00cfa2e86373024c586c5e01bef734b498eccbddb5aa4c1c33d0714abe103cae52af37994fd69e02ce3787869a1668143f5b2f1a17d777c2460977e97af06fd55eadd1f8a76dce4ee439393e43088ba7c29da6d2ce206527ea63403896e171f81379209a9035e3f230ac2234a8144b5a0283d6acb723c2a3cf4586c0de5ba525691d00307d88f5516139e604c1114672efb5a7b9d748e49fabc6b649cb807b77e37dc7491581d8867d3c097b1274f15c43ad38072a36b0e54fd87323343bd50a1efa81a82b98dd9abe3c5962caa8435373c0494c1d5e3dcc08260ecfdd08604a0cf12bba9cd974003da0ca3b1e8af88f88dae430d7901520756c31ec1a9014899fa705e1af67d4c324d52535ec310a5fd40c801bb650d3108c5e8831b8c2686650dc8d7a56e779fa929bd53d859ba2a1b7e1069bcaaf5815344599a21919ee7d227", 0x1000}], 0x3, 0x0, 0x0, 0x8}}, {{&(0x7f0000000840)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000001dc0)=[{&(0x7f0000000a40)="0db2fe4e4ace407aa6f3302079e3818803196ec16e25cc4990c12e2ce33229e1f300fa01c270b9993e480d7802835c762f1181b01d1ad7e24386d56e555467127e55ada2110d88c59c595770955a0c758b09fff63c48a23d8694e024216918a60e2fdd872e0e485189553d0b886218305f8af49e2d36f9ec43d33f3b64d763c1b718e431992c275afb9a2adb50c119deae9bfc1b5a04e87f628721757c4726eea18a7cfa8a4d953c9dae4d771cb31ff234f48e8bde02f6e43fa7c9db97dbfd7870dfddd55e7f844dc3d590192b49645129c534ca0b40a2f3fb1f1391302ea87658a5dcc73d69af65d8ba8a", 0xeb}, {&(0x7f00000008c0)="fc78f93f8fa162e8d532c703d89c64efc803ddd54e1f97dbb5b92fb4b865b6cf32aa45b274c18b51e2ec5caabe154b6c5d15856cf99aa4e69e36ebf64271229524ca5f6a7d1e6259ef504845456262e0a3e6ec0cf56ff4b0adbc13cb40519730c293f484a72b4846101133b479d8a72864b579ea482300ff6cedbfca49814d5fd4e4194a5a197b", 0x87}, 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0x1000}, {&(0x7f00000036c0)="2d3316a5ac048bce9a22afc3c6f7f1f823c4405ee95bad186af0c899687d715e2f5fa216cd6df9ae384b5bf9ec1abfed41964e2e4c53de49667c5991db9e3fae04485d6f9af49383abd486a47bf8f8f5c7196b59ddefa40b8af477091272b34b4a2ac4e282611ac0b6c1923e9b8de9174d45e74309fec210ed42f33c89434808d391ba8c307ac8de284a3c4e144f5ee154c6c7ef94dd5ef93995a036f1a5f4ff237ce236f353c0c32a765c5af7b97b995715afb587779ffdc5de39701e97bcdbd1df4c739e6efe8e91a9facd369b7071b2b90630fae85121414824f605b8d394f0527b81a4", 0xe5}], 0x6, &(0x7f0000003840)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}], 0x40, 0x4000010}}, {{0x0, 0x0, &(0x7f0000003a00)=[{&(0x7f0000003880)="65bac796c062b8801112530aa1efdc5eb6701356e67b0d45c7a719d9a8ee7ad347ccab4c126ae8ca1919b2f0a1177e06b9c4bf", 0x33}, {&(0x7f00000038c0)="aed472cb4386731416e09b263cbabf9e9ec7025a3beb366026e3c18e411589956a52fc68975428cc201bd7ad00dc52374d94ac389c280f5d2606dfc3d6f77edd34a7d9e910adfc374d28a08db6fb3f0bcc043bff03f01e3f749ef3ee9abad4f22f3428754e03333e5f1e1d06c77e296d22017ff385f1feca08b34a3e2ef7896e75db302b873ba6b86cbf44bbe4961acc06b47eedbf2840efbe2513eccb5b214c32aa59b9bb5a03ac5da0577768445bcda21bbbc5ecd2cb9f518fd8081dc6d140f3cca95811c999838e7dfa7c00aebe95caac89306fe6a9da905bd59c", 0xdc}, {&(0x7f00000039c0)="1f0d8e3594", 0x5}], 0x3}}, {{0x0, 0x0, &(0x7f0000003b40)=[{&(0x7f0000003a40)="c94b9f695b9fbabb578137c9b1cd6b1dede40ff7c7fe46e50747c38292885ee118a0a2a6c56bef08c7d1fd728eb4902d8359061c38608a9a8d4c2e93dd70c78d7183818511e9aa2da2571974fa21137d35e412ecd45a3ce4857ef71b9a636eab7d23582ca0ceb02a1855143ccdab17aa72481e3eb787492db501c2d5b8b4a45c4d138dbc1e40c294eb76485ee02df30a7165f7654a88c716ab8bfa837b28667833d883c43a11804e03954c4a1e3ef57a3750bdaca97e113b0a76e312e6d61642b77b43ec26f210d10ab934d43f543c477ecbec3ad79797cc1f3f3ebf8e679ac6", 0xe0}], 0x1, &(0x7f0000003d00)=[@rights={{0x2c, 0x1, 0x1, [r0, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}], 0xa8, 0x4}}, {{&(0x7f0000003dc0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000004e80)=[{&(0x7f0000003e40)="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0x1000}, {&(0x7f0000004e40)="65c5b703a1c16c5123411406b123a904e72b99406e44675b270f480d6781b44c0eded5168549efc5809c4019da02890a930863fc483449caeea549cc4a29", 0x3e}], 0x2, &(0x7f0000006700)=[@rights={{0x2c, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, r2, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r2, r4, r2, r5]}}, @cred={{0x1c, 0x1, 0x2, {r7, 0xffffffffffffffff}}}, @rights={{0x38, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff, r9, r3, r3, r0, r10, r11, r1]}}, @rights={{0x18, 0x1, 0x1, [r12, r1]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x108, 0x10}}], 0x9, 0x11) r13 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14400, 0xb8) sendfile(r3, r13, &(0x7f0000000040)=0x1, 0x10001) sendmmsg$unix(r3, &(0x7f0000008940)=[{{&(0x7f00000009c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) 18:39:19 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:39:19 executing program 0: ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000080140)={0x7fff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "1b37867b4361e0"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000081140)={{0x0, 0x2, 0x9, 0x1, 0x2, 0x1, 0x200, 0x9, 0x3, 0x5, 0x1, 0x100000001, 0xffffffffffff8000, 0x1, 0x7fff}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 1518.263876] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000081200)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000082200)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000082400)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x57, "48fcad522763aa"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000083400)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000084400)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000085400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000085600)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000085800)={0x6a6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x3, "b4413a10f597ff"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000086800)=ANY=[@ANYRES64=0x0, @ANYBLOB="6b000000002000000100000000000000fbffffffffffffffff7f000000000000d9d700000000000000000000008000000700000004000000ff000000010000000008000000000000400000006c7d91000000000100000000000000ff7f0000000000004000"/168]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000868c0)={0x5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xfe, "7bf5202ec21144"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000878c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x6, "0dd9b918867d1a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000888c0)={0x100000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x3, "63c1a2cbcc33cf"}) [ 1518.274767] FAT-fs (loop5): Directory bread(block 3) failed [ 1518.275608] FAT-fs (loop5): Directory bread(block 4) failed [ 1518.277101] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1518.278405] FAT-fs (loop5): Directory bread(block 5) failed [ 1518.280665] FAT-fs (loop5): Directory bread(block 6) failed [ 1518.286082] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1518.293446] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1518.296991] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000898c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000008a8c0)={0x3ff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r0}, {}, {r1}, {r2, r3}, {r4}, {}, {}, {0x0, r5}, {}, {}, {}, {r6, r7}, {0x0, r8}, {}, {r9}, {}, {r10}, {r11}, {0x0, r12}, {}, {r13, r14}], 0x6, "2b426c9042ffb5"}) syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:39:19 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x9}, 0x4010) 18:39:19 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) [ 1518.310585] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:39:19 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7fff9, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000001c0)={[], [{@obj_role={'obj_role', 0x3d, '][}\'(+}'}}, {@permit_directio}, {@hash}]}) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000000140)={{'\x00', 0x2}, {0x6}, 0x108, 0x0, 0x0, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)="ab95785b2eb5d9fdc53f7467bd864a98c7ea5465b180836ca032458667a787d774af20fd660c7b1b8c2445c45f215abd73195648cba5e3a2eed98670a6f5710a64b45f774c34d08089192e7ad501b1e98392f54c7f85479dce770b8f93faba93c1b417e68c59ff4eb97337968cc194dc8e41cee16f7e173fe389b624c6b0bae2abd89524d13d45a1c014224aad7160fa95b7aa206a47f9b55075dc38d74393d838eab3b4b6703ebbaddcc4872704394701d8753fed4ccc6639f7b20a23780ced46a2b3b5d5c0804642ae90e1c6cbcf62204cbb5ef33ddf00d263a6f6e554", 0xde, 0x0, &(0x7f0000000540)={0x2, 0x16d, {0x1, 0xc, 0xee, "13708adaca5ff879ad2537e0f7d506b6363164c603b9796f4a149b639750be77bbc447b18530c150381713d3917b5558dc6d0aedbc86c7dce77d6f08766c44d373b53e9f15d7127899b0b5e872b2b1877c416c098aeac96eede3003e48f449a0687444068d785d7b7c49b56332b2b2102a26b4776f906bb446c0c6a40ee3c3eb80235f32e7ea1d75454dacdd935977fad30e6027150f743a441882ad2b2064a21bb613490992ed5c5af33f5d42b32776ba9d6acc17eddfcef2e2a6b7e54455f6dc11416a487c0649648d09618137d00ebf5286220176ba3e64a8fc831a7c016f8d336fad43a2f2f04fb76b61e808", 0x72, "ac1be44055b7ad23988751c93a3548d697a7f57eaf93f18983c863fcfc06f26e855d8b6b5ce1857b446975357c0b8b132c4099e43edf2a56f6f89c2326528e03e68e515bf88b2a4abc8c15cf20dc32d254120eb82fdbc495e30d636531457cf5355e246ff9c0558c97a6f3f08c9db32021f6"}, 0x69, "1910bbbc022172f7a512cd4d32f307c98beba30810f5a4e4180baf774f9e8d71feba29339f9b2677249250631ec6a9c7da6ec19124654b12ea0e74031f18d3c0496fcde7549a604e520fc3537ca127ba3f7a9c5211b96a8b911333b190e81740cec8d76361e82e253d"}, 0x1e2}) chdir(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f00000000c0)='./file0\x00') 18:39:19 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1020, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1518.319998] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1518.332958] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1518.334514] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1518.352258] loop4: detected capacity change from 0 to 8 18:39:19 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x605, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:39:19 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) [ 1518.380901] loop3: detected capacity change from 0 to 1 18:39:19 executing program 2: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1518.401164] FAT-fs (loop3): Directory bread(block 3) failed [ 1518.402037] FAT-fs (loop3): Directory bread(block 4) failed [ 1518.404773] FAT-fs (loop3): Directory bread(block 5) failed [ 1518.405575] FAT-fs (loop3): Directory bread(block 6) failed [ 1518.427627] loop5: detected capacity change from 0 to 3 18:39:19 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1100, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:39:19 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1800, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1518.444520] FAT-fs (loop5): Directory bread(block 3) failed [ 1518.456167] FAT-fs (loop5): Directory bread(block 4) failed [ 1518.461064] FAT-fs (loop5): Directory bread(block 5) failed [ 1518.463775] FAT-fs (loop5): Directory bread(block 6) failed [ 1518.480966] loop4: detected capacity change from 0 to 8 [ 1518.533511] I/O error, dev loop4, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1518.534333] Buffer I/O error on dev loop4, logical block 1, async page read [ 1518.536922] I/O error, dev loop4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1518.537524] Buffer I/O error on dev loop4, logical block 2, async page read [ 1518.539011] I/O error, dev loop4, sector 7 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1518.539604] Buffer I/O error on dev loop4, logical block 7, async page read [ 1518.646827] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1518.650875] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1518.657984] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:39:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) 18:39:34 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 63) 18:39:34 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1201, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:39:34 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:39:34 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1c00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:39:34 executing program 1: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000000100)=ANY=[@ANYBLOB="8888090008021100000124021100000e50505050505000000000088100005050505050500802110000019ad8d77f74540000ef800000000014db92b3147aa9cba87fc467c73b46cee94522ed792f19e9fd9d14e77db3834554a20f0b00059bc90e"], 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="a0800000080211d30001080260a7cb889f07000000000000000000000000000023"], 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f0000000180), &(0x7f00000001c0)=@mgmt_frame=@auth={@wo_ht={{0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}, {0x2}, @device_b, @device_a, @from_mac=@device_b, {0x4, 0x40}}, 0x1, 0x4, 0x52, @val={0x10, 0x1, 0xb9}, [{0xdd, 0x91, "1a0a8b0c37863d2a6fe6873ff64a903c9d0560ba77b934e2231e88b4e99d1251a4b7533a541523a909bdc31490722ee0cad584cfd0d108fe65927407a9deb117a31288a9750012d60403916f5b67059287279bca0d0ef090b80331846af18a8c26b94a92f3dbbd96215ad19f061601db4a9fb2df8989265e162329739d1f34b44ffea88c8cd3a49018b313d412b3c877bb"}, {0xdd, 0x37, "311a2091ef8956f24f2573b5774968b7f2fb56dcb7c18a6c845aa6c7a47755b4c7e9588b016ee128f4d9eb6c95aad2f9c11dd059a639a0"}, {0xdd, 0x89, "85bb628755e779f75e1d17ff69bee76820451d6c051582d9068f7c4f7d5cd516655ba713e6eee9b6218920d4ee8c1b005d29a7dc60e4824fd6b194f83921774d82ff8918ca3a1c2d83c8f4894b274785fb8b3ad3bba451ce3d2959fc8048ad7248ab3687a989f652151963e6606204edaf1c211bf0d86e3d4eb7dad47ec525dc2ceb472ccb44c93792"}, {0xdd, 0xee, "4282cda8e30112239ccc1b62655d631f58937a8e1bfe604afa49f2377051513ee1974bb672a9cfd82f590d035072a1bc233c185320ed0e55826a76e40c10823911c878613437ec3b18db350dadf2f26fdd40ebe9834bc71c37b6384accaa000118d71d67f3be6ab3637ceadc96938e08f1442cc10504b91ff9e3dcb741da4fdc010ddd7b73a66ce57680ef392273f9a9b27e399034c9c5e1d3cd50c9a8f0d59f3cf68cee0063f8bbfb64a26dfc762c30dfef92b6ca6b774bd830e92dd964c5e60450bdb217f1fcf0c33dac1151c510058db2d5266f9d334bd6c09d08a191f89c5ba0ac2eeb45a2529a7c2fb83529"}, {0xdd, 0x81, "c17955f5460662f30d4b6924a5ce0c963914c56347f6d23803cb06620217835038cc5ee5800673dd13855045887cecd341318ddfc0b5b3854e5e15e0790e155372097a973d7f53a8002a1502b60515c3cc1ac96bc40096fef86a88ba101313a96c2f7ef4bc5f870625ea259e65f524f447327576aa0411af2b92f6e1ed05d1a11f"}]}, 0x2eb) syz_80211_inject_frame(&(0x7f0000000080)=@broadcast, &(0x7f00000000c0)=@mgmt_frame=@disassoc={@with_ht={{{0x0, 0x0, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x5}, @device_a, @broadcast, @from_mac=@device_b, {0x6, 0x2}}, @ver_80211n={0x0, 0x9, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}}, 0x22, @void}, 0x1e) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) syz_80211_inject_frame(&(0x7f00000004c0), &(0x7f0000000500)=@mgmt_frame=@probe_request={@wo_ht={{0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, {0x9}, @device_a, @broadcast, @random="cb11fc4f9b02", {0x4, 0x4f0}}, @void, @void, @val={0x3, 0x1, 0xab}, @val={0x2d, 0x1a, {0x2000, 0x2, 0x0, 0x0, {0x7ff, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x6, 0x5, 0x7}}, @val={0x72, 0x6}, [{0xdd, 0x6b, "cdc1d67e9d236746765d211ab99d072e0e8696c4ed5fc10c54304fce568c62aa97bec7ea1f54c2182fe1c27a9f85fc3581b4793915485f3d7ba0732e43606f775760b997b958702c173e78cddc8a83dbe9a947b4b2f0ccdbc72ffdb8b62055957615137f06dffb54228850"}, {0xdd, 0xde, "4eb86fd54e73d6f5fe5aa1620247322ce769edd560c812178d75a0f05783dc68daf494e2844f85aa85cb226ac391c9949f2c2a75f5dedf6b915d88b54701be81d99086eb27f70cc84ae4d2109452a661ca37282844f120593eca599fe38d8707d6528595ce82dc800f2d21508f94d65d9f7302e237e9da60efd1c776577d281276f7fd054fbf316edd05b12341936ebc1d6c841fb875824e54ece3f22fc76e86dd20b7848c42f6e9fb9830a33786df9fa258ebc09e87c0dd23feb9668214de5c191480be2d651d6a2b82b5388254723be09ce1b09fbedb68e2db6d33d59d"}, {0xdd, 0xf3, "30f0ac55009d1b4b7d7780621d9be921bcefae0c8eab8429cfa6cd91ffcf39708e62d5fb94867abd0eda72ced8ffee5890e9fdb40e298a7a4db9b7427c5648805973676c9d4765bf8ea0b6f30d88f22ca70f5e4e49501ca97d36aa24d3a5dd3d0c5ba969b13e6771b647ad54acf7e27521c3fc61d2fc1e777676c8f182577802e926476b824e3dec2bd16ada90443f8365b7e60c24853d2c95e5a298e922390eb333a9d566625cb2976bd641697a77ae789ca94afad35f07a2ce58c9a145cec8debdb7d55d50d0bd163adeeb2dab7cdeb2e935a7ec58412d94e6e92ab72445c4081b2e2e180011b55f34c395ebd858208e2f77"}, {0xdd, 0x95, "56cb851c59d09f34e8341154f33a321763a9670ebe762b9ba201def2c72bf3230562c2db999b1cbba3172f438672f9ed6c917e00f59ce78b32e4084c29c01be84892edef9cec6d5efb23da446336c95688c7f6ed2de686dcc5bfd7ba2dfe26f5b791d6cc1883cf970bce1550561300391cf770ad3363dbf4fb73b4226f28709039bb933f97315631459ae5f7116f38c7fb7919d878"}, {0xdd, 0xf8, "3fe1efbf870f7e99dcb28d1b28edb7f91e3318483c3591ce0b094e00a834627dc26539292887b5d1f3b93b4db2d8ffea54083464c4a157c31d43dab263ab6f030f06f10701a8f6b68e9b17b61d6c723482cf6348b7b7836d686f4fe5757e0015c4b8c6eb53170978efe37cd68c41bdfe4f501d937e365c284c5c7ca85eec3f5c5254b9300c69bd806b508d593e85e4b279c3b9627e0922dc1e9e9266131f7abc5dfb02f0e10e33d6116b4be483097a44a54664c67a8fdd8514cb472572f15fa93e98058be42111323964352ac3cb5863edf5b084102d9c41413509572f361fb8b9c8bec35ce4be8562ec9d3e3e3333146589d58a1d03afeb"}]}, 0x412) 18:39:34 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000000080)=ANY=[@ANYBLOB="88883ebd196f1100000108021100000050505050505000000000088100005050505050500802110000019ad8d77f74540000800000000000d4cdc1c1d8f7bb0e939f491516ea8709a9c2d25aedf40787e1de862318cb3cb58e9a0c5eb3c5142f3ac10b89a0d030f146665f7f71387dc3e912295c1c7605b71dc2af63724cecf90c69cd9ab5ded2e8a4b5e179207c7e9035cd503dda59191ddcd82889f4"], 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:39:34 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000080140)={0x7fff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "1b37867b4361e0"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000081140)={{0x0, 0x2, 0x9, 0x1, 0x2, 0x1, 0x200, 0x9, 0x3, 0x5, 0x1, 0x100000001, 0xffffffffffff8000, 0x1, 0x7fff}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000081200)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000082200)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000082400)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x57, "48fcad522763aa"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000083400)={0x0, 0x0, "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", "acf34890abfe2c7ff44e85114e20b5a5f0491d1c20534a1318f683a5e43d6396da5872b8520e8ce0585f06847d1b74868c2740f7ec55a929d6cdaf9f9212a19ffe535cdad6bc58a9a963a438ef7a84c344fef1ac2760e400bc5f58cae250bf1230707b4846d5664b0b74df147bbac0254ec26665071dcfae4347a80944297af48416e1c80c871c527b43db42c9c641f88b47dd527a1c21ca1957e58e3982986e08b1410f0fb0e381b3bf3910c5ed4d719203aa4d766859754c7f383e37df8326c378b346912802ca1f3385a4224f11a39475e4d0d18ec8b731c3aedcd1cecb7a824d4f1352733c5e228178b8c18d764b35cd84d65bae3330d98f9becb5c88cf8c98f37e6531b5fe25ebf6006e72a0050061d722e20cce645ec23c8e784c5990c161c7aa0124089f498313933b86ea4ce91bf5bac8a035fdb6842104fd030e270e9f902e2191d6d1ce019e1b6391cc02f5eb37415f393b8e1f7b99f292f862f1f8ff6943f873b361ff02354be7dc27f898ed6b8422722e2e0353df2e89ed2e7a99938dc98e7139da3418832eb0af988d2b4e4e0c873f76651231cbef69502584a8c7554038d566dbe716f86d23f657d92c27ad31898a9940926343c17219d269faa733ee03f6dbb4629525794148576eeea6c6918c062c2b5a34845bfae281bf5dd53899ccbeb6b70deef9bd653e12e22a096cd902e46d7988fafabe1ef37c7c7f7cd4e811f87bf1601f8039a3a0a0e6d663668cb9fcaf4d19b45e7fdeb6e6923361ed6f3bbf454c8426aa0958266f92897469cc25a4acaf085a22e72db953989a1ba9ea657c859597ad7235a741314487b5ca5d1c98dd33c19e094d166504f6d23a6441f142013ac307dcaed49e52c1f69ad12b493d24f4f1574c938fbe0595ae1018e0b51b4023a3f3cc26f04135973d0d92fc8ee913d7371f127c5fdab99872510beb684cba110b5c854ae7119c59c487d217b6471572a1eca396922ff78ae023ec319edfef59f7d0649b8d2e2c3756111d946fd0f1bfe8ed25c9cbe8f79fb05cb3575a0dcb43df97e8b0f86f020a63dbaa503b8ecb684c7c47ed558ec4f36d4e1a6dd4011c88b58c9bf71cf3ca959caa11bc4ea78fc0c963a363b7abd31d1e51a7cfaf3a194140520ea094cfc12fe981beea88184ac868bf04672644de17c75e659ee3696a8ec71fe5aef0052e06f562691fa558af832e915c3d923010cddd7b242f9ed297031fc79e77cfb67a0568a95d565ebfb66ffcff8644fb2e3f1433ce34d25f51cc6e7804fa781a7a0afea193dae190eb18f6b7d508b92a0e783436dd3bc49e55bae1e8d52a761e1bddbf73a9926b2493cad98ca54f18434a0395593dcbda8b79a91484d7288b62ca1880785ba81eb3bd0df2add6feee78ab98b5cae3da9c1599bb25d87c0bd669546612edfe593a86d062ed859b7752011de3aac1b91be335a26ab27f44e97bd3bd67e11b1a7f93e86d41aeebf94e0e10ff6dc53cd09815b32a5be255eeece4bc0f1ac1b3e4f323d5cb557385c4ae0993267f2ef5122b7b994ecf48b7627c69a5392708113437687340d2f379b1de04927c719d73da5a7b08114a0fa2aedb0fde3316e7214407ee2c3e1fa0b77e377d2ea648bd7746188905940c3a869708ee6b5ab0c8889d8a6a86fbf0d4c8aafc28317e12951a4b7e405e1670a0942a0aa00a6b52fff9f12a485d6b898c7fe21240eb1312afe9e7fb83bd35ce9dd1595413b6a60c0a302a691517b06eaa7bc16aa849785fb6a0814c5d29f3e0b1f679fdff3fae32d5c36de069852960e234fae85bb112ecd863f9d9c18740f17e3a0ae65e73ad77b832a3d0d22a4b250c9f22db8b9bcb385815074c1e73d7b7498f4084db2c3d36c3d65a64f7f6a4ea44df7ba8a8cdb3aecb1e773c5d21911f350b6e759668a530e2faaf72670a64b71bc4ff4fc1f86a2c94463b920b798fc9887005b8eaf86d021e479586a91287e21363561282abb1503548c913a718458f5ff2c61edc3cffc6224f263090a1405c64f99b0e2f2349727826fe3c7dd3f18ac7e4be49fc2d6f750807735b1398fda99f41f0579ce01b29306b2e20c91ae46ea9541e69d1f755187b59373e4a436395cb9d67ae4f31f5ba3fc8750cb866e41ee6bf764985224476f15a7b62dd4832ea9886ff23280da7e269a2ff327ebf400b49c76f7106778ed2608206650e65522a7e13792339a87742d0e60e7e6c4bd36fa9d3c7ae4e45b45bb0a3cd15ffdb71da65107e3efd76b4f2f1a7b0f67a91a1dac2b0db52120d33c69cb977b1c33d948ea4d082c086b45c50029c1682a80965173650be7b237f604b47aec5df8a78cb3eb581ce03c9ea56224eeedfbb49d37e7a47f2403ade91b683141a3bfce9727dc90524a0cfa202bc1ecb446a91d9ef709903c76604a3684a5183ac5e56bfceb6e4f489b2b2ec78aefcf8d261fe6334e30d5c4e1d0035dff7025a84630c5cf72a9526279b8b988840128fc161c043de4f9e2c62a6461999f2be42dd52ef93b467b8e781ab9e8af334e9914cc8bbb0f3b8e38ec281af3d835097ec6add478fea48dc8b3bd9a05c199a3ebc487d8a124423f00bd7679cd9dfa481730b5f23861cba7ddb7b4e6fe7c6a57afc31e02a3fe3bc23c0df1e7d6eabb98ab66f881a7b9402941fbda9370334fa0c3a86933949142f12b8afb6e134242c1482a66ce8acf33e71b6593c3a06eeb7c8604eeae443523004be0606993007111a089943c7b1eebdb349b3aaf908823081918b56991e8a81a2c4639a473857339f196ac6c1ac3e969c6e0317380d0d94de97bf4e69d04f984f650a32adbb598abd448e690b10fb16f670a2509fabf7202c4b13981a2492768a97fc4667c8884e7251b5f20271943ab497c760d569530c7ad53109d0b3853f2f9d95db97cbea683ce104a7ec54be9d48358f2a2e8f48ac90f30a8b96627458f22099a5bba7b1321597f376c7cd75d9ff8d7385a6decf99e459f808079a6a2b913d41b4c3923c4da6c56794cd6272de54bac002367b169e232db59206d9cbaf5c5b7f2eafbe92075a9e30eb919e9b3e9d2631d2f089bb770cfa9114c9248052d8557df78a8fcb3a787c2d54eabfc52ca5153c45041ff4fa12c1b98fce6953c980642505bcf63c58dd3b194d19c6b3093673573420fb84a7362b2ffd7edb0155ccfd1c7e3ab77d58dc7d6d9ed8e29b7e5dc1231e0c88018bc9ac1449b2de8f755ef8c0ed3f31627a44468710818c925b7baf38cbf87a74a709c6bc57dbf1f22d4e7bfdcc143db3a490273397b99f6a7a33b95048b8106ae7611f43030b1147cbe986428f500e865af7156616d88d9d197f29bc253e33e7c3b1d6f9b3caa61d14065233c99f40c17ddcb1acd7abcbf2231312d8d03fc6c715def38e2355b11b565d174c6f3fc9dbae7a8e0b0d21e122982a88352f8ab948c0b3a31bbafdd5c28b4a749dcebcc03e4cea0849b4aad5eefe3e4393edef41353636aa5c4794ce7bf8fd8423b9b3afc97fb07259d40b526bf7d93e1d6c18e1e0488353de42862de5c5c1d63a487855279929dc9818aa6219830c26294685297f35b92b6841e23b22903c63c7bc4e13992b8462efebfba19c32cf1293b9e5c161e41bcf9d103f1c1e352fef498ff44fae03c0748d8df40a888e8b519335d911c2824c5f75ad67f937a9df4debfdf4019b282bff885e1406383e3c8be6e22b573ea2961aad803b7b0417a16b6023edb6826a1577d90c355ed0c1abcdb30922f25d4c530dbb7d9b20fb21b0a8ee709c2a3f03f6e39b7a88144e638bec316aee88666ca18519916fa63a24b8b42de0c73beb6e58a729d38873bfb218bdfa449d7c5a1296e210514f1501703b700867702b8edbfb9e4f29aa07acc0b3bd966a24ca4dfcad661450bdc6f1b853486cbd1aaaf94ae6c44f6fe1116c82fbf3b92ad223cc2493caf1614d2ac4f1d88a1db3d64063e7a1d67042f1a767c7b568a8cbcc330dabed4df2be455f6b1ca6e42850b0221a3f2f351ca6d6e21544a887236a8b88e6d43ee061fc690560557ba7dfcdfd467aaf0fa9ee4e9ff377857b025bf876059d64c440393b2c937b9736fd6926139dd172e91d3b3f0ccdc68fc6ea27589e526d9c20d1cfb4fe278c2f3da999c736e6a6fd638695751d059b3edb00f1a6810701901349e6a69bcfd037f9de6b917964d36d7207abf22efcbfb94e74d96c24bf0fad45526ae4899587b6044c7799856efa36c443c9bc1d413814930450483e37316dcf89c194dac56e09e7f02cc6240068c88aa8633641d05f2c308877f776537bbcee028f3d45a3acb6f789c265eb0060b62ced7fac472c2903457c680cf50b869a920e2e15116da0555be9126c7b95b2be2e47220e00a147345ab4403142a07aad92fd7792d4bcb7e72ad2cf9bcfa32210b0d7090c6e82887c7ba4ee54f77c8c33ca77fbc079b293a3e932ceaa0c0f2121d7b43c34dcb8c63ab9cab75ee78581ed42763d6a4b1b02f66f007a2b983c562e00ae5fb3cf86a60770d0df72e90968f34cd9240d7e44bf7a7cc6fee5b81c2f3d8fab97fabcc40e0cc3d0c096f8a81779882f87d77d23146114ae98b722a71915151e5ea0336a572383c745aa8be2ab5d448fb154dd1862f8cd8184fc626d4b38416af449b92928f9e6296b1b5e9a6d1a4da449c2ec8bf517e06e793f2361b1d45407d607b10565b574f1ce6fe2452307983d4ebec1589c54834de3e82883d77238d137c81cce3e6412e2434726c98260243297dfc502599a8cb7715adc3beb5161d26d68b4314fa3ead40d91bf8bd7c5dbb2384627337460f69958b4a55b543e1a4acaed77e18a491c920e8aed19bb1e7fca62718437d57d1ed22b678101c4b1125f2d045c506fab7d827af5a47f10951e62aac8b92fec21af50aedcb963a8789d3b27b3f0f5ca2a7cd8cf74fb4580f37dc8d6b49e286b350a3d06d424ca1b0096b35e94a543a2db5b4bf73719803349e6e4d34cc7bf8994cd2d9e8c8132d00ed3ea04de5a78474e09bf280603640d5e7238119019896122c841cad47031f7ef11e9a668cfac35339cb9da9dfe231f0726cefc6fad38cb7a01fc8b53cedc8be74b51e95c0ff96d3f58d386221f69f1a70bfa76029d7ac816544fb867479f820d188768e9a0242e9a22f4aee7be47e8d963f11fb31c60e8373dad39f8922031f4b34b5e7f625036b9ed6ea65dc02be5e63c385fec5b2846d6322efe8a20afc7d95591d87322db7c20216f137e17fbbf67be99f1f1c104478a8e3d1e3a98d69fd16c177f194b319c57c69da59649459772f088fb91769499b35d3b72cb842c6758a7a9fdb37d6453150fc18bee69b6b76d86c41d99bfb83a11dbc5678f636fae33e8469892c37dc70a65ac908795fa262ce807e7731309f2c4150894d02222919d0a0a2"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000084400)={0x0, 0x0, "2e86c9a6acaf8a6a02495c4c6e862958a4974c90462dee0bd1b7ab094e96128b77b43333c5955eedeee044c38fbf9959f2f6837461fc1834f027e22561746a39d136b8fdf2f0c44bf0a2acedff2fa63f1a1bf3fa2a47d90fd43be062eafe4283b67ab02d362be6dc8c5ba038b08fc05fe2d3d0e8068d1b9611c6427e7eaa5a0675655eaa1ad7a2d8a9752835f820b2071344c3b6dd538e4d7bd59918685b63e85c1f81a6aedb3d9096ea46962253a0d312e546bdf9082fff3f38cd3f58c00d06a745df67b066d989d5aca5adbc7378653ae610c5f448a71ef5c52f45ae3307760719965bcd5f59f7246238ec997ac9844d83e56ddcd5d612f7e1dc9974fdf560", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000085400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000085600)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000085800)={0x6a6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x3, "b4413a10f597ff"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000086800)=ANY=[@ANYRES64=0x0, @ANYBLOB="6b000000002000000100000000000000fbffffffffffffffff7f000000000000d9d700000000000000000000008000000700000004000000ff000000010000000008000000000000400000006c7d91000000000100000000000000ff7f0000000000004000"/168]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000868c0)={0x5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xfe, "7bf5202ec21144"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000878c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x6, "0dd9b918867d1a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000888c0)={0x100000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x3, "63c1a2cbcc33cf"}) [ 1533.039333] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.044644] loop5: detected capacity change from 0 to 3 [ 1533.048387] loop4: detected capacity change from 0 to 9 [ 1533.053921] loop3: detected capacity change from 0 to 1 [ 1533.054564] FAULT_INJECTION: forcing a failure. [ 1533.054564] name failslab, interval 1, probability 0, space 0, times 0 [ 1533.055884] CPU: 0 PID: 23669 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1533.056764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1533.058003] Call Trace: [ 1533.058287] [ 1533.058541] dump_stack_lvl+0x8b/0xb3 [ 1533.058992] should_fail.cold+0x5/0xa [ 1533.059419] ? create_object.isra.0+0x3a/0xa20 [ 1533.059925] should_failslab+0x5/0x10 [ 1533.060340] kmem_cache_alloc+0x5b/0x480 [ 1533.060792] create_object.isra.0+0x3a/0xa20 [ 1533.061279] ? kasan_unpoison+0x23/0x50 [ 1533.061733] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1533.062249] kobject_uevent_env+0x236/0xfa0 [ 1533.062720] ? dev_uevent_filter+0xd0/0xd0 [ 1533.063172] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1533.063718] ? __loop_update_dio+0x2a3/0x620 [ 1533.063777] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.064202] loop_configure+0x14e8/0x1950 [ 1533.066000] lo_ioctl+0x7c5/0x18b0 ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000898c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000008a8c0)={0x3ff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r0}, {}, {r1}, {r2, r3}, {r4}, {}, {}, {0x0, r5}, {}, {}, {}, {r6, r7}, {0x0, r8}, {}, {r9}, {}, {r10}, {r11}, {0x0, r12}, {}, {r13, r14}], 0x6, "2b426c9042ffb5"}) syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) [ 1533.066392] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1533.067206] ? loop_set_status_old+0x1b0/0x1b0 [ 1533.067718] ? avc_ss_reset+0x180/0x180 [ 1533.068163] ? __lock_acquire+0xbac/0x5b70 [ 1533.068685] ? selinux_inode_getsecctx+0x90/0x90 [ 1533.069219] ? loop_set_status_old+0x1b0/0x1b0 [ 1533.069733] blkdev_ioctl+0x362/0x7f0 [ 1533.070145] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1533.070653] ? __x64_sys_ioctl+0x97/0x210 [ 1533.070908] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.071102] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1533.073007] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1533.073520] __x64_sys_ioctl+0x196/0x210 [ 1533.073987] do_syscall_64+0x3b/0x90 [ 1533.074396] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1533.074956] RIP: 0033:0x7ffa477a68d7 [ 1533.075358] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1533.077253] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1533.078068] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1533.078822] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1533.079566] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1533.080009] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.080316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1533.082419] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1533.083189] [ 1533.090552] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.092365] FAT-fs (loop5): Directory bread(block 3) failed [ 1533.098049] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.103134] FAT-fs (loop5): Directory bread(block 4) failed [ 1533.106066] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.110220] FAT-fs (loop5): Directory bread(block 5) failed [ 1533.113332] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.118350] FAT-fs (loop5): Directory bread(block 6) failed [ 1533.126025] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.127940] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.144339] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.147208] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.171521] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.175346] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:39:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) 18:39:34 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1fc3, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1533.191627] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.201029] FAT-fs (loop3): Directory bread(block 3) failed [ 1533.203658] FAT-fs (loop3): Directory bread(block 4) failed [ 1533.206606] FAT-fs (loop3): Directory bread(block 5) failed [ 1533.208792] FAT-fs (loop3): Directory bread(block 6) failed [ 1533.219332] loop4: detected capacity change from 0 to 15 18:39:34 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x805, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:39:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) 18:39:34 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:39:34 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 64) [ 1533.307485] loop5: detected capacity change from 0 to 4 [ 1533.322286] FAT-fs (loop5): Directory bread(block 4) failed [ 1533.324266] FAT-fs (loop5): Directory bread(block 5) failed [ 1533.327338] FAT-fs (loop5): Directory bread(block 6) failed 18:39:34 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1fc4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1533.356355] loop3: detected capacity change from 0 to 1 [ 1533.356934] FAULT_INJECTION: forcing a failure. [ 1533.356934] name failslab, interval 1, probability 0, space 0, times 0 [ 1533.357951] CPU: 0 PID: 23787 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1533.358676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1533.359648] Call Trace: [ 1533.359879] [ 1533.360091] dump_stack_lvl+0x8b/0xb3 [ 1533.360446] should_fail.cold+0x5/0xa [ 1533.360791] ? create_object.isra.0+0x3a/0xa20 [ 1533.361213] should_failslab+0x5/0x10 [ 1533.361562] kmem_cache_alloc+0x5b/0x480 [ 1533.361934] create_object.isra.0+0x3a/0xa20 [ 1533.362328] ? kasan_unpoison+0x23/0x50 [ 1533.362692] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1533.363117] kobject_uevent_env+0x236/0xfa0 [ 1533.363503] ? dev_uevent_filter+0xd0/0xd0 [ 1533.363888] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1533.364339] ? __loop_update_dio+0x2a3/0x620 [ 1533.364737] loop_configure+0x14e8/0x1950 [ 1533.365117] lo_ioctl+0x7c5/0x18b0 [ 1533.365447] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1533.365902] ? loop_set_status_old+0x1b0/0x1b0 [ 1533.366312] ? avc_ss_reset+0x180/0x180 [ 1533.366673] ? __lock_acquire+0xbac/0x5b70 [ 1533.367098] ? selinux_inode_getsecctx+0x90/0x90 [ 1533.367530] ? loop_set_status_old+0x1b0/0x1b0 [ 1533.367943] blkdev_ioctl+0x362/0x7f0 [ 1533.368284] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1533.368701] ? __x64_sys_ioctl+0x97/0x210 [ 1533.369070] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1533.369571] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1533.369991] __x64_sys_ioctl+0x196/0x210 [ 1533.370358] do_syscall_64+0x3b/0x90 [ 1533.370695] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1533.371151] RIP: 0033:0x7ffa477a68d7 [ 1533.371481] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1533.373037] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1533.373704] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1533.374318] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1533.374923] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1533.375535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1533.376146] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1533.376774] 18:39:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) 18:39:34 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x900, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1533.413341] loop4: detected capacity change from 0 to 15 [ 1533.422874] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.427873] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.436406] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1533.436548] loop5: detected capacity change from 0 to 4 [ 1533.441667] FAT-fs (loop3): Directory bread(block 3) failed [ 1533.442236] FAT-fs (loop3): Directory bread(block 4) failed [ 1533.445003] FAT-fs (loop3): Directory bread(block 5) failed [ 1533.445504] FAT-fs (loop3): Directory bread(block 6) failed [ 1533.449486] FAT-fs (loop5): Directory bread(block 4) failed [ 1533.450104] FAT-fs (loop5): Directory bread(block 5) failed [ 1533.454065] FAT-fs (loop5): Directory bread(block 6) failed 18:39:47 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 65) 18:39:47 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f0000000080), &(0x7f00000000c0)=@data_frame={@qos_no_ht={{@type11={{0x0, 0x2, 0x5, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}, {0x7800}, @device_a, @broadcast, @broadcast, {0x8, 0x2}, @device_b}, {0x8, 0x1, 0x0, 0x0, 0x80}}, {@type10={{0x0, 0x2, 0xd, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x3}, @from_mac=@device_b, @device_a, @initial, {0xb, 0x7}}, {0x5, 0x0, 0x2, 0x1, 0xf4}}}, @random="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"}, 0x919) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:39:47 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:39:47 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000080140)={0x7fff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "1b37867b4361e0"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000081140)={{0x0, 0x2, 0x9, 0x1, 0x2, 0x1, 0x200, 0x9, 0x3, 0x5, 0x1, 0x100000001, 0xffffffffffff8000, 0x1, 0x7fff}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000081200)={0x0, 0x0, "5ba8c9cea265c2925365101a8b822ebdf3cd0b45b3d7ae23e3b28dd082a43419ebdd8d6c286721185a4dcb43282e158427db0a64098f6213d5e9b284dd04cf2d3f01114142daaffbae9a639e32761340896066e04ab5e501542ce2cb737e6836b0bbe43bbfa2a4fa4457b30fba683c9f0da6265f155dff46b48736b2eeee688b70e8a8844c1468b48a63e79625269cc34ea0c36834821f3188c42aa0f37d042276acf7b1dbfc03c852409897a3a066e55b990cfc96aabe9dd3844713f2ce9b9548f56a072704013a24e25245d9e95cfbcbfdf27fd9a764ea8a9253468f48d42a4eff2f1ae3d4f5be721aa4c95b7673b3e2d48c4fbc8ed5aeb6b278ff1eb0b4a3", "85d9e17579c5930aae87e9bd54696d0a7be3847d1b29f554de9c927a0c95d087f6a545ec752163188051dd176b43f9955b855d84c851e99b5a6cbdbb88f3116557c681910e3b730982f1aa40111798a44de8354455a0148226dfc9b5a21947b1f624ab6ca79a1826f1bc17af49641362ce9a1af0125d017f7612782142bee81f3e2355120b21341be456967cb90aec1a50fcd4c8a39755964c6ec5b8594629798ac274e59eafc0f4eb19f94b951ca537ab17fffb3c38c5c57c3551f4df89d73eacb4293a6667837b82489ec89f0d8a446e66e6ef867716fdfe48f7d374e046982fd59326cf903e22c5765b5e83906937b6962735d52c5ed328b681d810f744e6ea6b795c20ba66363382e1a59c1b81044975cc2542dbac67704e0aa6b9e501992ff934a11a2e380a4d3a5188cd0f052505649bd5d5fa92cc0282b5bc4ee88b41451f9cb67bda8975aa2122ef43a109b8ffe53b38b1d00c6b220e1ccd9bb9e16747b2abc898bbb02e0da80d86a870248d64ced2ce4f5927e8a896f1309a27f27f8a35bb334a5f2945a8a428fd491ec84d28ce8568e8f5d3b9f8e826c3bcba1c2d5c2aacd0763efaf4c8c3810642b9ad09c33fa77639cb928c68698230fb5101e1f74dbbf93f93ecd480e471f10286b0375309b470eeed9d356a71b02a3988b50f9182ce9b79ea5eac2224e4ba2215a3aeccb2f5c5af94bbde15427b7dd430871a13b399ef8716c4f577c81c6733a904407c952a1630a4017929011d77ed9285892b4d770649252ef24159ab0572b7d88073d65d1f2cad817f99950e7cd6cd3f1f09da595947f09f5c2778f5689e2274dafdd3f44b6d2d5389935ad6c55ff2f88e91e05bb5fe45dbbbf30ccb703608c35d4bcc2fc7f18d108fcba0231a1c79f71b33aaba47f0b372a73986ad5d7494bd4d05e8ba838434fb84b26560b0f05b832014a96093a45bfe56aaa32937db555f6916916f01708ac121d39178241f896aa42d6fac4f1051f283487f19cc940eb3cf7b113ece57401262e7f806b4b0eaa5ef5aa91bc0912208828c00ed6a3525a2050c654a7232cf80ab1be7dd3e014b8e2e71409793746f89a7f80f8d119a7967333112aed5274ddb402ac9bdfcf10be7b0f5a6cf907db32084c1c7cabd8478d6f4f0123cfe7d5f222c3b382d1fe5b94f085607fd2db06ad047f5f4f4910c3f04f6b5300f2f86a6c4c713a950055fe3095f4676301506d364860b74ff73e1e1f641045e059d91abad4b09fdb3855638a2f356806d4af52a975dc91c29f029219efd7fce7f9041827f7429ee42fb45ffd6026da29f355d0ea9a5a6d455a452fa14820650e21264b0c72164c670c4f0bcbca61bc25a07bd21b9cfc9e11721954316cf72ff3dfca8373a9b193ab0b4f3878e3e053644882d8086bb070ff54fd27838cebde01103b565dc016bb2c4aa255153fe30b836c1b02dc3486e9ded20f8ae55526e19b6d15f06fbf1107a3f89629b5b5f81ed0bed6914215c259cbabf83a1423bbaaa16bd7d1be98af572f2034539876876bfadb6e8dc0c455120f3503589681cba4bccacc26c49e58a7172c8c1945a17a94f1f97454a9b3b90301084af642486f4718d60b9084d8d8829ebed05676b228f7c644fc2bf9eeea5b402263c2eb915c9b49f9af877a930f3d799ffbd6940a7d7d928c780e0dfa6ed1f56e11ebadad3d561ed0d63b1973cff7c9ab5964a89a6636105e1573f6bba2d3037a6cdb41908724b894b94cdb0846fecfb339a8c5f49792c472eaf1bdf7321c7972448b0d49326c0bac9bd2805382067c0e6ab56994c781e74b55fb4bb86a494ea9fff84ba6a90a0baa64c714e97d9e7c10da9625382c11a68c623518a44702a46d498166ad770bfbb632e7c7608542b506baa29919de4d56ba7e0869d768ae2dc2729e73f93cdc131e0866987272d2f5ff59bc4b7d95c52df401b4b1341f518820c4229c78b29582547e4218bc6044d2c029097141a2cc3010b14d98c0e5553e66f65dc5b5c34cb7ae2aee5ecda27d3d4e8df8c360f1dc6e14f04c8be9f25e768a53fc260f6d7e708ae6d44a8f2503e25b6c42819214a0576f4e0c837a3b0ffef7b978c8b8e0469ff968c048b75b7e0b58dde6fa86f88e0967e752c2a79a198dd2554388ade18f9bc89b02f8f096264c3dd241eb34135c6f618d866ceab0d750b12e1bfd89f9c5b30d86626d5204d1458db5cbc2bd62ceaa777c706411878f1095751c032c582ff1611fe5deca47f21de3a5b2654700db547e9e3b5377d184a7b23e4e2f84f7df6d9200cbc8708294f8c01787de6704b0483e20e49b1f6c41b4f57a4f01625f213233e47173c24bc34a1e5a79d88487935468f5b067db162bf0cb0a4d2d2cec443817e26fd64818147572ba9ec44d21be28263bebb2b3dfa1a230a7147a8f15ae973a3bc4dae481097af2a3999d90a46f67e4ef9097f382260c3d41be9ae0e92d76630fc2d55c0cc9cecf5e302af1a0a69b8c2562bf2312aba06f2bb97857123287a8ef51e5c1e503a989b8f95df61b740c13c6a90d67d29b945e298fff288a323d35ac970a2cd28a72aa15d6a653c01a23c8718d2e0035085bb259076c49d21b5353c45788ab0057424a3e4b00aabf1ca2dc62cded10e6b164527eb30b97b31c87f0512e9ee58e5d83126797d2f706df2ab38d5c8432b9d13ee8c8632e7761005aacf545de08bdd8628f8baf773d83f5bda4790d25cad4e03093afb1274f9073598750bd20ed2dcb32ab6da3570b7a42fea6105c473ef645d6e8013e87f12934dc308cc46e2586c5a10bfce292105433a2a8eeecf8fa36192a3f153012503626b3e636f85cf84854f63536c2f03dbd293e37a0a883caa13b20b51d13e5fe3e6854b67a842051904ffa3e67ff2a7a23805787e57b4bd8205b9dfd75def8bb748c0ee2f81128226bb4e70090ab2203d8e1a17b322011353cc1823c12ee8f969a50039c98ba44898e306129a9538e64d7eb734ab6870f12b49e29a79dc6e8f22a5ae53def5bce734722ff46a469e72ef4127e0586be094fbcdf0eb12e5521dcccb9dcb125faae99040f5ee4b48b1081461b77d72d59575597ce7dd79b9ecbcf6d7566cd9a57c76dbce2d3e64604f8382ae4f1e7c2a4350271c57d70e99d284edad7d50f71e8ccd9d3ef15fe6fef958cb16172fd1527e3ca773bcb1b4b0e44e1418677872a62bf34cd802774a8fdb499e38a9fa9a69ec363243920007263efec81e531209776e0abef16adeb53e15107ac669e90a22d38000342709152d27e4028baba934cc06fdce19b4e3197137fad1aec70ee838014aa5877e238bf2b9c0b315f44a13e177c1dfefb90d06c4dd0304d25dc38ff47ed67253eaf8ce321aa90a75f8462ac9c58e4266e27e290ebcd0476266ebbd6ecb3910edb7118c69392715121582a9c80eaebda3f892487d4b8e1f6e0824e4e440ad3a15fb1b7ec10c4f2aca97f4c2ea60467acea18ac229c397aec0051d98b7778ae2f2145529951acbb44a2e543165199b35ff4e7d508cc842f2e059b625c061b76ab02d7de519e57068d0c0e6832e32091a2e9cb56bab23bd8e6ff3af084402d94250e13d735d04d451d4d11e066c78be12e66e48da3d96f5a3f709b417ceeb5e6f1b5febf19dbe27a4c78a72b550052cec5a44e6d73e4f2d273cb63a98035caa5e61bda6371a963a5d3dec2b7d6d0885d0f4ead18fbbf6949247f86e559c1e21d492fb0adf4523c1ea8a1ec56bd2f997da71f6d078c1d9bce20fed779ddf874793fc46badc199a73190751956ccff1f1f45f5ec11c3f8a76b5302ac9a4aadc617ad5c6bac13177b53320a8d1b0882cd891402896b0b6a75acde2fe425d32db8c8f5d681b6730b9e53c5c13e413549eabfc11e67f9bc8070a0ddc2a87c011fa146926eb6063a2a9940e8fab6b15d0a9f2f8609f79c69622f9d1204e33bc19a48c86010c156e57681994e5dccc5485badda86f8e469dc3e08783a0f24d4949bc9fdb6abd7ce2acc284a3214800d2a49c889c607a46e9eaf6893dbbf75bc4348cac9fa90bf996bc8c64468fb528e1c3f7a98261d9073612633573063786946aa43ac962f4f2f7cebabeb2e65a02e6c3a7dd133f70b049f4559e88537328e73e52f9cc027b0bfe9fa5db488eb82144a3dd566148e05f2b13146c21e11639ce6d1a96797382e9b4d5ff3e8baa7b3eab1b6bbc5133e3cd7f9e347b8791e337c52f5e9f2c7b39f6c8cb60b1cfc628290c22c01ef271dc922923000048a347d152df8eaf99b32373e9d4ef1d1c225ed44fcec0b7b862b933deae31c90316b48f4f567ee308f37c1e3ad3e54dc36914101d1d5f1f5a288cce3f31ef17da9a027483cb109cd0bdc4b8dbb88e95d2b1f524b362e5f29f29e80d09aaeeb564fcd76dc1345b0739cade6060cf5a5e5afea27b8af73da7db3c5e76a5ba791ad3393ebd6ce39c39f9649e4c653ae6b50a44253df30d29b72137abce308ec45db6bb9a71d1d22217f8732a614e071cfa6612c52979ec6a3f5310e9534a4ecccd18fec95125a14d3cb71eee1779c24e71a90e0c94a7d6f3ea8b634512a5aa6992858419d0dbca3d404e4c3ec212a3601e05a6574e0abfc73911224cb1b7a28843c1bc3dc608946a541a382cb8acc4971a089939b4a044d1830ff7743fb3734aa54d47eb027f2c303b8d7f1d7a64556365e9abe765187c2f0f23308a2cd5e22db32fc2ac7143f9a9ef7cc343f3fff8172c73ed7e16c922770caeb73c6080e2c29c71fd39b536ae774f188b8a4bb0b23ffc440f67ed3e6a265468d943a5f782c92c7fa8315f942f83c4a8e752ccce0dd40e00b005934326c144a988aa3c0f45c16a55fc926f87b0ad0521deb38d7af312677efebc6d156d5bbe7873ba144c449159b65e6e8a5d05990ae85f0a800fd6b2125ccd27aa141c4ad09d90262429ddf8c278e195a1fe4c11bc4d7f563ce05f681c79df86009482a75080befd87b66841e87279ce3e8d5cb9933b8c2e4b515d7ed1d17ade816ae5ebcb9cfb9857ccc031b9fb1ed30722bbda4af691e12915b2b2d64fc885961eebe8816e704c9c1999d0ebf7cce3ad94771c5b8b5d2752f83694fc7957ebb89403179c6059556d1700f95fcfbbbed1f558d210c0d12b25346f00dfbed0d18884f6662fb2d2be68fae27c4212f99fb743bc4e2e48e4f77e78dccf8d9693b94e7cf44edeec34b691febd24aea80225895f53c392016e4086f59eda931c4b2046d16da24d2f0aecbc3869a87763566c7da27175958956d41ae3a7a3eb5858d9f9819bad744646d5af3a89f1864c9b8b938eb15644343cdd8b5f109202069d1f89ae280332f3f84e86cba4bd1ed7135157d2b69a9fc4aa204b8fd262a8fa38a2482af89c0ca425df78991e2a96cf9bcb0423b821a2ea8a12111a1b32dbc8"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000082200)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000082400)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x57, "48fcad522763aa"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000083400)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000084400)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000085400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000085600)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000085800)={0x6a6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x3, "b4413a10f597ff"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000086800)=ANY=[@ANYRES64=0x0, @ANYBLOB="6b000000002000000100000000000000fbffffffffffffffff7f000000000000d9d700000000000000000000008000000700000004000000ff000000010000000008000000000000400000006c7d91000000000100000000000000ff7f0000000000004000"/168]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000868c0)={0x5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xfe, "7bf5202ec21144"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000878c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x6, "0dd9b918867d1a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000888c0)={0x100000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x3, "63c1a2cbcc33cf"}) [ 1545.940337] loop4: detected capacity change from 0 to 15 ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000898c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000008a8c0)={0x3ff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r0}, {}, {r1}, {r2, r3}, {r4}, {}, {}, {0x0, r5}, {}, {}, {}, {r6, r7}, {0x0, r8}, {}, {r9}, {}, {r10}, {r11}, {0x0, r12}, {}, {r13, r14}], 0x6, "2b426c9042ffb5"}) syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:39:47 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x905, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:39:47 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) 18:39:47 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000011200)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x10f2c2, 0x0) recvmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000680)=""/180, 0xb4}, {&(0x7f0000000740)=""/205, 0xcd}, {&(0x7f0000000840)=""/159, 0x9f}, {&(0x7f0000000900)=""/142, 0x8e}], 0x4, &(0x7f00000009c0)=""/155, 0x9b}, 0x100}, {{&(0x7f0000000a80)=@nfc_llcp, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000b00)=""/12, 0xc}, {&(0x7f0000000b40)=""/205, 0xcd}, {&(0x7f0000000c40)=""/61, 0x3d}], 0x3, &(0x7f0000000cc0)=""/150, 0x96}, 0x6}, {{&(0x7f0000000d80)=@in6={0xa, 0x0, 0x0, @private1}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000e00)=""/209, 0xd1}, {&(0x7f0000000f00)=""/167, 0xa7}], 0x2, &(0x7f0000001000)=""/27, 0x1b}, 0x3}, {{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000001040)=""/49, 0x31}, {&(0x7f0000001080)=""/49, 0x31}, {&(0x7f00000010c0)=""/199, 0xc7}, {&(0x7f00000011c0)=""/85, 0x55}], 0x4, &(0x7f0000001280)=""/16, 0x10}}, {{&(0x7f00000012c0)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001440)=[{&(0x7f0000001340)=""/89, 0x59}, {&(0x7f00000013c0)=""/65, 0x41}], 0x2, &(0x7f0000001480)=""/81, 0x51}, 0x2}, {{0x0, 0x0, &(0x7f00000026c0)=[{&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/104, 0x68}, {&(0x7f0000002580)=""/198, 0xc6}, {&(0x7f0000002680)=""/31, 0x1f}], 0x4, &(0x7f0000002700)=""/221, 0xdd}, 0x5}, {{&(0x7f0000002800)=@in={0x2, 0x0, @initdev}, 0x80, &(0x7f0000003d40)=[{&(0x7f0000002880)=""/138, 0x8a}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003940)=""/99, 0x63}, {&(0x7f00000039c0)=""/193, 0xc1}, {&(0x7f0000003ac0)=""/115, 0x73}, {&(0x7f0000003b40)=""/140, 0x8c}, {&(0x7f0000003c00)=""/204, 0xcc}, {&(0x7f0000003d00)=""/17, 0x11}], 0x8, &(0x7f0000003dc0)=""/138, 0x8a}, 0x80000000}], 0x7, 0x1c1, &(0x7f0000004040)={0x0, 0x3938700}) sendto(r2, &(0x7f0000004080)="fcb8b862d3c664fd32e517b119fd4e9aeb910b0018dc1142b52648afe507e4e70597ff6bc9f546b76617af51be0fb5dc23a364e06b78992a2169279a0d6fdf60451429ce52", 0x45, 0x20000000, &(0x7f0000004100)=@ax25={{0x3, @bcast}, [@default, @bcast, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) pwritev(r1, &(0x7f0000000640)=[{&(0x7f00000000c0)="91", 0x1}], 0x1, 0x8000000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r3, 0xc0c0583b, &(0x7f0000000240)) renameat(r0, &(0x7f0000000040)='./file1\x00', r3, &(0x7f0000000080)='./file2\x00') sendfile(r1, r1, 0x0, 0x7fffffff) 18:39:47 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1fc5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1545.969548] loop5: detected capacity change from 0 to 4 [ 1545.971545] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1545.975650] loop3: detected capacity change from 0 to 1 [ 1545.976101] FAULT_INJECTION: forcing a failure. [ 1545.976101] name failslab, interval 1, probability 0, space 0, times 0 [ 1545.976917] CPU: 1 PID: 23916 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1545.977494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1545.978296] Call Trace: [ 1545.978484] [ 1545.978649] dump_stack_lvl+0x8b/0xb3 [ 1545.978937] should_fail.cold+0x5/0xa [ 1545.979215] ? __alloc_skb+0x211/0x340 [ 1545.979503] should_failslab+0x5/0x10 [ 1545.979785] kmem_cache_alloc_node+0x55/0x490 [ 1545.980129] __alloc_skb+0x211/0x340 [ 1545.980408] alloc_uevent_skb+0x7b/0x210 [ 1545.980710] kobject_uevent_env+0x9a1/0xfa0 [ 1545.981030] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1545.981383] ? __loop_update_dio+0x2a3/0x620 [ 1545.981710] loop_configure+0x14e8/0x1950 [ 1545.982020] lo_ioctl+0x7c5/0x18b0 [ 1545.982274] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1545.982610] ? loop_set_status_old+0x1b0/0x1b0 [ 1545.982936] ? avc_ss_reset+0x180/0x180 [ 1545.983222] ? __lock_acquire+0xbac/0x5b70 [ 1545.983568] ? selinux_inode_getsecctx+0x90/0x90 [ 1545.983923] ? loop_set_status_old+0x1b0/0x1b0 [ 1545.984256] blkdev_ioctl+0x362/0x7f0 [ 1545.984528] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1545.984867] ? __x64_sys_ioctl+0x97/0x210 [ 1545.985167] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1545.985558] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1545.985567] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1545.985903] __x64_sys_ioctl+0x196/0x210 [ 1545.985923] do_syscall_64+0x3b/0x90 [ 1545.985942] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1545.987913] RIP: 0033:0x7ffa477a68d7 [ 1545.988185] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1545.989449] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1545.989994] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1545.990500] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1545.991005] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1545.991508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1545.992009] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1545.992057] FAT-fs (loop5): Directory bread(block 4) failed [ 1545.992525] [ 1545.995871] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1546.003805] FAT-fs (loop5): Directory bread(block 5) failed [ 1546.004590] FAT-fs (loop5): Directory bread(block 6) failed 18:39:47 executing program 1: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000000080)=ANY=[@ANYBLOB="88883ebd196f1100000108021100000050505050505000000000088100005050505050500802110000019ad8d77f74540000800000000000d4cdc1c1d8f7bb0e939f491516ea8709a9c2d25aedf40787e1de862318cb3cb58e9a0c5eb3c5142f3ac10b89a0d030f146665f7f71387dc3e912295c1c7605b71dc2af63724cecf90c69cd9ab5ded2e8a4b5e179207c7e9035cd503dda59191ddcd82889f4"], 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) [ 1546.014526] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1546.018984] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1546.046991] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1546.048910] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1546.051600] FAT-fs (loop3): Directory bread(block 3) failed [ 1546.052262] FAT-fs (loop3): Directory bread(block 4) failed [ 1546.054756] FAT-fs (loop3): Directory bread(block 5) failed [ 1546.056354] FAT-fs (loop3): Directory bread(block 6) failed 18:39:47 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1ffc, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1546.067439] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:39:47 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) [ 1546.106332] loop4: detected capacity change from 0 to 15 18:39:47 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 66) [ 1546.119358] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1546.129401] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1546.133780] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:39:47 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1546.151432] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1546.155956] loop3: detected capacity change from 0 to 1 [ 1546.163198] FAULT_INJECTION: forcing a failure. [ 1546.163198] name failslab, interval 1, probability 0, space 0, times 0 [ 1546.166274] CPU: 0 PID: 24029 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1546.167306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1546.168670] Call Trace: [ 1546.168998] [ 1546.169291] dump_stack_lvl+0x8b/0xb3 [ 1546.169815] should_fail.cold+0x5/0xa 18:39:47 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1546.170300] ? create_object.isra.0+0x3a/0xa20 [ 1546.171037] should_failslab+0x5/0x10 [ 1546.171531] kmem_cache_alloc+0x5b/0x480 [ 1546.172056] create_object.isra.0+0x3a/0xa20 [ 1546.172613] ? kasan_unpoison+0x23/0x50 [ 1546.173147] __kmalloc+0x25b/0x440 18:39:47 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6800, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1546.173612] kobject_get_path+0xc0/0x1c0 [ 1546.174225] kobject_uevent_env+0x25c/0xfa0 [ 1546.174795] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1546.175428] ? __loop_update_dio+0x2a3/0x620 [ 1546.175982] loop_configure+0x14e8/0x1950 [ 1546.176610] lo_ioctl+0x7c5/0x18b0 [ 1546.177161] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1546.177932] ? loop_set_status_old+0x1b0/0x1b0 [ 1546.178641] ? avc_ss_reset+0x180/0x180 [ 1546.179273] ? __lock_acquire+0xbac/0x5b70 [ 1546.180010] ? selinux_inode_getsecctx+0x90/0x90 [ 1546.180759] ? loop_set_status_old+0x1b0/0x1b0 [ 1546.181480] blkdev_ioctl+0x362/0x7f0 [ 1546.182109] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1546.182830] ? __x64_sys_ioctl+0x97/0x210 [ 1546.183465] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1546.184297] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1546.185016] __x64_sys_ioctl+0x196/0x210 [ 1546.185658] do_syscall_64+0x3b/0x90 [ 1546.186255] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1546.187062] RIP: 0033:0x7ffa477a68d7 [ 1546.187625] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1546.190337] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1546.191488] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1546.192542] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1546.193592] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1546.194698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1546.195759] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1546.196840] 18:39:47 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) [ 1546.211015] loop5: detected capacity change from 0 to 5 [ 1546.218645] FAT-fs (loop5): Directory bread(block 5) failed [ 1546.219655] FAT-fs (loop5): Directory bread(block 6) failed 18:39:47 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2010, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:39:47 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) [ 1546.292624] loop4: detected capacity change from 0 to 16 [ 1546.297015] FAT-fs (loop3): Directory bread(block 3) failed [ 1546.299534] FAT-fs (loop3): Directory bread(block 4) failed [ 1546.302750] FAT-fs (loop3): Directory bread(block 5) failed [ 1546.306141] FAT-fs (loop3): Directory bread(block 6) failed [ 1546.350161] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1546.354461] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1546.354799] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:39:59 executing program 1: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000000080)=ANY=[@ANYBLOB="88883ebd196f1100000108021100000050505050505000000000088100005050505050500802110000019ad8d77f74540000800000000000d4cdc1c1d8f7bb0e939f491516ea8709a9c2d25aedf40787e1de862318cb3cb58e9a0c5eb3c5142f3ac10b89a0d030f146665f7f71387dc3e912295c1c7605b71dc2af63724cecf90c69cd9ab5ded2e8a4b5e179207c7e9035cd503dda59191ddcd82889f4"], 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:39:59 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa05, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:39:59 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000000080)=@broadcast, &(0x7f00000000c0)=@ctrl_frame=@bar={{}, {0x2}, @device_b, @broadcast, @compressed={{0x0, 0x0, 0x1, 0x0, 0xb}, {0xf, 0x1}}}, 0x14) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:40:00 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 67) 18:40:00 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x27cf, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:40:00 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8004, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:40:00 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) 18:40:00 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000080140)={0x7fff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "1b37867b4361e0"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000081140)={{0x0, 0x2, 0x9, 0x1, 0x2, 0x1, 0x200, 0x9, 0x3, 0x5, 0x1, 0x100000001, 0xffffffffffff8000, 0x1, 0x7fff}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000081200)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000082200)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000082400)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x57, "48fcad522763aa"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000083400)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000084400)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000085400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000085600)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000085800)={0x6a6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x3, "b4413a10f597ff"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000086800)=ANY=[@ANYRES64=0x0, @ANYBLOB="6b000000002000000100000000000000fbffffffffffffffff7f000000000000d9d700000000000000000000008000000700000004000000ff000000010000000008000000000000400000006c7d91000000000100000000000000ff7f0000000000004000"/168]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000868c0)={0x5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xfe, "7bf5202ec21144"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000878c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x6, "0dd9b918867d1a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000888c0)={0x100000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x3, "63c1a2cbcc33cf"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000898c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000008a8c0)={0x3ff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r0}, {}, {r1}, {r2, r3}, {r4}, {}, {}, {0x0, r5}, {}, {}, {}, {r6, r7}, {0x0, r8}, {}, {r9}, {}, {r10}, {r11}, {0x0, r12}, {}, {r13, r14}], 0x6, "2b426c9042ffb5"}) syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=@data_frame={@qos_ht={{{@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_b}}, {@type10={{}, {}, @initial, @device_b, @random="9ad8d77f7454"}}}}}, 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) [ 1558.780130] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1558.782848] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1558.784389] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1558.793177] loop4: detected capacity change from 0 to 19 [ 1558.793672] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1558.796112] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1558.828272] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1558.833116] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:40:00 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2e00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1558.842236] loop5: detected capacity change from 0 to 5 [ 1558.855081] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1558.857207] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1558.866428] loop4: detected capacity change from 0 to 23 [ 1558.872087] loop3: detected capacity change from 0 to 1 [ 1558.875812] FAT-fs (loop5): Directory bread(block 5) failed [ 1558.876644] FAT-fs (loop5): Directory bread(block 6) failed [ 1558.879391] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1558.881082] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1558.883666] FAULT_INJECTION: forcing a failure. [ 1558.883666] name failslab, interval 1, probability 0, space 0, times 0 [ 1558.885254] CPU: 1 PID: 24165 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1558.886404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1558.887938] Call Trace: [ 1558.888309] [ 1558.888641] dump_stack_lvl+0x8b/0xb3 [ 1558.889194] should_fail.cold+0x5/0xa [ 1558.889744] should_failslab+0x5/0x10 [ 1558.890356] __kmalloc_node_track_caller+0x7e/0x440 [ 1558.891118] ? alloc_uevent_skb+0x7b/0x210 [ 1558.891772] __alloc_skb+0xe3/0x340 [ 1558.892361] alloc_uevent_skb+0x7b/0x210 [ 1558.893004] kobject_uevent_env+0x9a1/0xfa0 [ 1558.893681] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1558.894455] ? __loop_update_dio+0x2a3/0x620 [ 1558.895130] loop_configure+0x14e8/0x1950 [ 1558.895787] lo_ioctl+0x7c5/0x18b0 [ 1558.896331] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1558.897070] ? loop_set_status_old+0x1b0/0x1b0 [ 1558.897779] ? avc_ss_reset+0x180/0x180 [ 1558.898405] ? __lock_acquire+0xbac/0x5b70 [ 1558.899126] ? selinux_inode_getsecctx+0x90/0x90 [ 1558.899854] ? loop_set_status_old+0x1b0/0x1b0 [ 1558.900541] blkdev_ioctl+0x362/0x7f0 [ 1558.901140] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1558.901860] ? __x64_sys_ioctl+0x97/0x210 [ 1558.902519] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1558.903345] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1558.904059] __x64_sys_ioctl+0x196/0x210 [ 1558.904678] do_syscall_64+0x3b/0x90 [ 1558.905240] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1558.906033] RIP: 0033:0x7ffa477a68d7 [ 1558.906590] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1558.909269] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1558.910411] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1558.911460] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1558.912509] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1558.913556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1558.914605] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1558.915691] [ 1558.918826] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 18:40:00 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2e30, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1558.934508] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1558.958731] FAT-fs (loop3): Directory bread(block 3) failed [ 1558.959208] FAT-fs (loop3): Directory bread(block 4) failed [ 1558.959595] FAT-fs (loop3): Directory bread(block 5) failed [ 1558.960139] FAT-fs (loop3): Directory bread(block 6) failed 18:40:00 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) [ 1558.972907] loop4: detected capacity change from 0 to 23 18:40:00 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:40:00 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 68) [ 1559.081874] loop5: detected capacity change from 0 to 5 [ 1559.094929] FAT-fs (loop5): Directory bread(block 5) failed [ 1559.095754] FAT-fs (loop5): Directory bread(block 6) failed [ 1559.101906] loop3: detected capacity change from 0 to 1 [ 1559.105361] FAULT_INJECTION: forcing a failure. [ 1559.105361] name failslab, interval 1, probability 0, space 0, times 0 [ 1559.106542] CPU: 0 PID: 24277 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1559.107150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1559.107956] Call Trace: [ 1559.108148] [ 1559.108317] dump_stack_lvl+0x8b/0xb3 [ 1559.108615] should_fail.cold+0x5/0xa [ 1559.108901] ? create_object.isra.0+0x3a/0xa20 [ 1559.109243] should_failslab+0x5/0x10 [ 1559.109531] kmem_cache_alloc+0x5b/0x480 [ 1559.109846] create_object.isra.0+0x3a/0xa20 [ 1559.110192] ? kasan_unpoison+0x23/0x50 [ 1559.110503] kmem_cache_alloc_node+0x248/0x490 [ 1559.110853] __alloc_skb+0x211/0x340 [ 1559.111144] alloc_uevent_skb+0x7b/0x210 [ 1559.111455] kobject_uevent_env+0x9a1/0xfa0 [ 1559.111760] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1559.112131] ? __loop_update_dio+0x2a3/0x620 [ 1559.112462] loop_configure+0x14e8/0x1950 [ 1559.112782] lo_ioctl+0x7c5/0x18b0 [ 1559.113055] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1559.113405] ? loop_set_status_old+0x1b0/0x1b0 [ 1559.113744] ? avc_ss_reset+0x180/0x180 [ 1559.114057] ? __lock_acquire+0xbac/0x5b70 [ 1559.114412] ? selinux_inode_getsecctx+0x90/0x90 [ 1559.114772] ? loop_set_status_old+0x1b0/0x1b0 [ 1559.115097] blkdev_ioctl+0x362/0x7f0 [ 1559.115379] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1559.115729] ? __x64_sys_ioctl+0x97/0x210 [ 1559.116036] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1559.116441] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1559.116789] __x64_sys_ioctl+0x196/0x210 [ 1559.117094] do_syscall_64+0x3b/0x90 [ 1559.117378] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1559.117760] RIP: 0033:0x7ffa477a68d7 [ 1559.118038] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1559.119334] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1559.119882] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1559.120389] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1559.120904] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1559.121420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1559.121955] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1559.122479] [ 1559.123851] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1559.125575] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1559.137754] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1559.150412] FAT-fs (loop3): Directory bread(block 3) failed [ 1559.150897] FAT-fs (loop3): Directory bread(block 4) failed [ 1559.151318] FAT-fs (loop3): Directory bread(block 5) failed [ 1559.151750] FAT-fs (loop3): Directory bread(block 6) failed [ 1564.068770] Bluetooth: hci2: command 0x0406 tx timeout 18:40:12 executing program 1: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000000080)=ANY=[@ANYBLOB="88883ebd196f1100000108021100000050505050505000000000088100005050505050500802110000019ad8d77f74540000800000000000d4cdc1c1d8f7bb0e939f491516ea8709a9c2d25aedf40787e1de862318cb3cb58e9a0c5eb3c5142f3ac10b89a0d030f146665f7f71387dc3e912295c1c7605b71dc2af63724cecf90c69cd9ab5ded2e8a4b5e179207c7e9035cd503dda59191ddcd82889f4"], 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@with_ht={{{}, {}, @device_b, @device_b, @from_mac=@broadcast}}, 0x0, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x30) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f00000025c0)=@data_frame={@no_qos=@type10={{}, {}, @random="a40086bdfbe2", @device_a, @broadcast}}, 0x18) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:40:12 executing program 2: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2e00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:40:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) 18:40:12 executing program 0: syz_80211_inject_frame(&(0x7f0000001840)=@device_b, &(0x7f0000001880)=ANY=[@ANYBLOB="8888090008021100000108021100000050505050505000dced9c7d58684e94b2b277633630df750000000881000050505050505008021100"], 0x38) syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@disassoc={@wo_ht={{0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, {}, @device_b, @device_a, @from_mac, {0x4, 0x6}}, 0x26, @val={0x8c, 0x10, {0x0, "cf4a55eeca4b", @short="dc6f8e3851c8b991"}}}, 0x2c) syz_80211_inject_frame(&(0x7f0000000080)=@broadcast, &(0x7f00000000c0)=@ctrl_frame=@bar={{}, {0x1}, @broadcast, @device_b, @basic={{0x1, 0x0, 0x0, 0x0, 0x6}, {0x7, 0x80}}}, 0x14) syz_80211_inject_frame(&(0x7f0000000180)=@broadcast, &(0x7f00000001c0)=@mgmt_frame=@deauth={@wo_ht={{0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, {0x7}, @broadcast, @broadcast, @random="9bfc9e0fa457", {0x8, 0x5}}, 0x0, @void}, 0x1a) syz_80211_inject_frame(&(0x7f0000000100)=@broadcast, &(0x7f0000000140)=@ctrl_frame=@pspoll={{}, @default, @from_mac=@broadcast, @device_b}, 0x10) syz_80211_inject_frame(&(0x7f0000002580), &(0x7f0000000200)=ANY=[@ANYBLOB="08010000505050505050080211000000ffffffffffff0000a3fafdca7e2fe35b31920ba8ac5a3729220900000000000000ea6303cb6aae20958602963fb54c80087583f623935b2dbbdf08ec078d97ed098ce5f1dcb605c529b7887c757113957e2ad0f9141fbaf9f4a499890f5425182ad80acc0fc63df0398d6f469dea11479f0feb074c30868502536460e46924f13e6d3340f418e0d26bf0cbc696e2a2119a1272ade5c0e227a91beb464d42f5eee1d6518d5e2947c4697d6d1b04a0e9b1a8d26bbfa2944b22ff7a6b357ecf9e9a7ecac9fdd0d621e7934cf7bcd9a73d77ece69627f97b73a5a220efe58c887b39106cd10eeae42f777946a68a3fdd553e0cbfa31dd56ece0abae8f6fa1e154ad31a0fff5759b6dafd68eccd4873923e8218bb1732a90aced9d9d747cf55c9e1d4881be4ddc28ebd9724dae2b89f2df57c81da022168ae56fd46a39f37b254e37845b885ebcea493c47ff380ae7acc47ec6c5f424cc129950731d651e132e17be466693e9e732f1d"], 0xfe) syz_80211_inject_frame(&(0x7f0000000380)=@device_b, &(0x7f00000003c0)=@mgmt_frame=@disassoc={@wo_ht={{0x0, 0x0, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x81}, @device_a, @device_b, @from_mac=@device_b, {0x8}}, 0x27, @val={0x8c, 0x10, {0xbff, "5b7ed521f8ea", @short="83c7d3774b91937a"}}}, 0x2c) syz_80211_inject_frame(&(0x7f00000047c0), &(0x7f0000004800)=@ctrl_frame=@pspoll={{}, @random, @random="e6a9f065934f", @broadcast}, 0x10) 18:40:12 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2f00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:40:12 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfeff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) 18:40:12 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 69) 18:40:12 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb05, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1571.128065] loop4: detected capacity change from 0 to 23 [ 1571.128854] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1571.131373] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1571.133728] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1571.135785] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1571.144852] loop3: detected capacity change from 0 to 1 [ 1571.156666] loop5: detected capacity change from 0 to 5 [ 1571.161866] FAULT_INJECTION: forcing a failure. [ 1571.161866] name failslab, interval 1, probability 0, space 0, times 0 [ 1571.162766] CPU: 0 PID: 24295 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1571.163349] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1571.164134] Call Trace: [ 1571.164327] [ 1571.164493] dump_stack_lvl+0x8b/0xb3 [ 1571.164785] should_fail.cold+0x5/0xa [ 1571.165069] ? skb_clone+0x170/0x3c0 [ 1571.165345] should_failslab+0x5/0x10 [ 1571.165629] kmem_cache_alloc+0x5b/0x480 [ 1571.165927] skb_clone+0x170/0x3c0 [ 1571.166196] netlink_broadcast+0x9ac/0xd60 [ 1571.166516] ? alloc_uevent_skb+0x1c2/0x210 [ 1571.166837] kobject_uevent_env+0x945/0xfa0 [ 1571.167148] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1571.167504] ? __loop_update_dio+0x2a3/0x620 [ 1571.167828] loop_configure+0x14e8/0x1950 [ 1571.168140] lo_ioctl+0x7c5/0x18b0 [ 1571.168398] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1571.168738] ? loop_set_status_old+0x1b0/0x1b0 [ 1571.169065] ? avc_ss_reset+0x180/0x180 [ 1571.169360] ? __lock_acquire+0xbac/0x5b70 [ 1571.169704] ? selinux_inode_getsecctx+0x90/0x90 [ 1571.170060] ? loop_set_status_old+0x1b0/0x1b0 [ 1571.170408] blkdev_ioctl+0x362/0x7f0 [ 1571.170687] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1571.171024] ? __x64_sys_ioctl+0x97/0x210 [ 1571.171325] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1571.171722] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1571.172062] __x64_sys_ioctl+0x196/0x210 [ 1571.172360] do_syscall_64+0x3b/0x90 [ 1571.172633] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1571.173006] RIP: 0033:0x7ffa477a68d7 [ 1571.173271] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1571.174541] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1571.175077] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1571.175569] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1571.176061] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1571.176558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1571.177057] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1571.177571] [ 1571.198162] FAT-fs (loop5): Directory bread(block 5) failed [ 1571.204808] FAT-fs (loop5): Directory bread(block 6) failed [ 1571.223500] FAT-fs (loop3): Directory bread(block 3) failed 18:40:12 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2fff, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1571.230144] FAT-fs (loop3): Directory bread(block 4) failed [ 1571.230555] FAT-fs (loop3): Directory bread(block 5) failed [ 1571.232416] FAT-fs (loop3): Directory bread(block 6) failed 18:40:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) 18:40:12 executing program 6: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffe, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000080)={[{@map_acorn}]}) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/103, 0x67}], 0x1) clone3(&(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) [ 1571.263431] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1571.270462] loop4: detected capacity change from 0 to 23 18:40:12 executing program 2: mlock2(&(0x7f0000fef000/0x11000)=nil, 0x11000, 0x0) mremap(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000fef000/0x1000)=nil) mbind(&(0x7f0000fef000/0x11000)=nil, 0x11000, 0x0, 0x0, 0x0, 0x3) madvise(&(0x7f0000ff4000/0x3000)=nil, 0x3000, 0x15) 18:40:12 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc05, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 18:40:12 executing program 3: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) (fail_nth: 70) 18:40:12 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x302e, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1571.358303] loop3: detected capacity change from 0 to 1 [ 1571.360242] FAULT_INJECTION: forcing a failure. [ 1571.360242] name failslab, interval 1, probability 0, space 0, times 0 [ 1571.361047] CPU: 0 PID: 24412 Comm: syz-executor.3 Not tainted 5.16.0-rc8-next-20220107 #1 [ 1571.361576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1571.362290] Call Trace: [ 1571.362471] [ 1571.362637] dump_stack_lvl+0x8b/0xb3 [ 1571.362904] should_fail.cold+0x5/0xa [ 1571.363160] ? create_object.isra.0+0x3a/0xa20 [ 1571.363468] should_failslab+0x5/0x10 [ 1571.363752] kmem_cache_alloc+0x5b/0x480 [ 1571.364033] create_object.isra.0+0x3a/0xa20 [ 1571.364361] ? kasan_unpoison+0x23/0x50 [ 1571.364634] __kmalloc_node_track_caller+0x269/0x440 [ 1571.365003] ? alloc_uevent_skb+0x7b/0x210 [ 1571.365301] __alloc_skb+0xe3/0x340 [ 1571.365581] alloc_uevent_skb+0x7b/0x210 [ 1571.365880] kobject_uevent_env+0x9a1/0xfa0 [ 1571.366178] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1571.366542] ? __loop_update_dio+0x2a3/0x620 [ 1571.366860] loop_configure+0x14e8/0x1950 [ 1571.367158] lo_ioctl+0x7c5/0x18b0 [ 1571.367413] ? avc_has_extended_perms+0x7e8/0xeb0 [ 1571.367755] ? loop_set_status_old+0x1b0/0x1b0 [ 1571.368080] ? avc_ss_reset+0x180/0x180 [ 1571.368349] ? __lock_acquire+0xbac/0x5b70 [ 1571.368688] ? selinux_inode_getsecctx+0x90/0x90 [ 1571.369017] ? loop_set_status_old+0x1b0/0x1b0 [ 1571.369342] blkdev_ioctl+0x362/0x7f0 [ 1571.369595] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1571.369940] ? __x64_sys_ioctl+0x97/0x210 [ 1571.370231] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1571.370621] ? blkdev_common_ioctl+0x16b0/0x16b0 [ 1571.370934] __x64_sys_ioctl+0x196/0x210 [ 1571.371230] do_syscall_64+0x3b/0x90 [ 1571.371483] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1571.371852] RIP: 0033:0x7ffa477a68d7 [ 1571.372101] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1571.373340] RSP: 002b:00007ffa44d1bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1571.373826] RAX: ffffffffffffffda RBX: 00007ffa477f0970 RCX: 00007ffa477a68d7 [ 1571.374330] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1571.374823] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1571.375321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1571.375817] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1571.376330] [ 1571.396247] loop4: detected capacity change from 0 to 24 [ 1571.404598] FAT-fs (loop3): Directory bread(block 3) failed [ 1571.405115] FAT-fs (loop3): Directory bread(block 4) failed [ 1571.418552] loop5: detected capacity change from 0 to 6 [ 1571.419289] FAT-fs (loop3): Directory bread(block 5) failed [ 1571.419730] FAT-fs (loop3): Directory bread(block 6) failed [ 1571.434462] FAT-fs (loop5): Directory bread(block 6) failed 18:40:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004300000008000300", @ANYRES32=r1], 0x28}}, 0x0) 18:40:12 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3030, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) [ 1571.523389] loop4: detected capacity change from 0 to 24 [ 1573.940542] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1573.944677] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1573.946249] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1573.950910] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1573.952372] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1573.953471] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1575.972774] Bluetooth: hci2: command 0x0409 tx timeout [ 1578.021752] Bluetooth: hci2: command 0x041b tx timeout [ 1580.068753] Bluetooth: hci2: command 0x040f tx timeout [ 1582.116765] Bluetooth: hci2: command 0x0419 tx timeout [ 1582.395922] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1582.397432] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1582.399792] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1582.461950] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1582.463269] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1582.465508] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1582.670795] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1585.066595] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1585.075381] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1585.081171] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1585.084560] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1585.086087] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1585.087324] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1587.109850] Bluetooth: hci2: command 0x0409 tx timeout [ 1589.156790] Bluetooth: hci2: command 0x041b tx timeout [ 1591.205755] Bluetooth: hci2: command 0x040f tx timeout [ 1593.187883] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1593.189216] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1593.192190] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1593.241646] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1593.242830] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1593.244815] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1593.252766] Bluetooth: hci2: command 0x0419 tx timeout [ 1593.425411] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1595.833556] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1595.836947] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1595.838599] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1595.843908] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1595.846244] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1595.848187] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1597.860738] Bluetooth: hci2: command 0x0409 tx timeout [ 1599.908782] Bluetooth: hci2: command 0x041b tx timeout [ 1601.956775] Bluetooth: hci2: command 0x040f tx timeout [ 1603.460111] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1603.461444] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1603.471132] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1603.485095] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1603.486227] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1603.488385] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1603.687803] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1608.100896] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 1610.353603] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1610.356462] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1610.358844] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1610.361863] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1610.363643] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1610.365372] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1612.388820] Bluetooth: hci2: command 0x0409 tx timeout [ 1614.436893] Bluetooth: hci2: command 0x041b tx timeout [ 1616.484831] Bluetooth: hci2: command 0x040f tx timeout [ 1618.395455] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1618.396905] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1618.399178] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1618.445735] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1618.446911] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1618.449048] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1618.532793] Bluetooth: hci2: command 0x0419 tx timeout [ 1618.644918] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1621.041379] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1621.046009] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1621.047770] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1621.052074] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1621.053825] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1621.055140] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1623.076714] Bluetooth: hci2: command 0x0409 tx timeout [ 1625.124807] Bluetooth: hci2: command 0x041b tx timeout [ 1627.172775] Bluetooth: hci2: command 0x040f tx timeout [ 1628.970111] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1628.971335] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1628.978850] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1629.001841] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1629.002951] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1629.005190] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1629.218314] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1629.220768] Bluetooth: hci2: command 0x0419 tx timeout [ 1631.605401] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1631.609253] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1631.611764] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1631.614453] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1631.616595] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1631.617829] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1633.636880] Bluetooth: hci2: command 0x0409 tx timeout [ 1635.684727] Bluetooth: hci2: command 0x041b tx timeout [ 1637.732777] Bluetooth: hci2: command 0x040f tx timeout [ 1639.780806] Bluetooth: hci2: command 0x0419 tx timeout [ 1639.859955] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1639.862638] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1639.871225] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1639.885367] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1639.886484] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1639.888887] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1640.085947] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1644.516902] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 1648.804748] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 1653.092739] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 1655.347643] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1655.351305] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1655.352761] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1655.356610] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1655.358543] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1655.360251] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1657.381735] Bluetooth: hci2: command 0x0409 tx timeout [ 1659.429783] Bluetooth: hci2: command 0x041b tx timeout [ 1661.476729] Bluetooth: hci2: command 0x040f tx timeout [ 1663.524720] Bluetooth: hci2: command 0x0419 tx timeout [ 1663.577315] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1663.578533] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1663.581190] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1663.624551] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1663.626186] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1663.628279] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1663.810503] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2022/01/08 18:41:45 executor 0 failed 11 times: executor 0: exit status 67 SYZFAIL: netlink_send_ext: bad netlink ack type type=29 (errno 22: Invalid argument) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 VM DIAGNOSIS: 18:41:45 Registers: info registers vcpu 0 RAX=0000000080010003 RBX=1ffff1100d9c1386 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000010003 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff88806ce09c10 R8 =0000000000000000 R9 =ffffffff858ca417 R10=fffffbfff0b19482 R11=0000000000000001 R12=0000000000000001 R13=0000000000000000 R14=ffffffff8521b5c8 R15=0000000000000000 RIP=ffffffff812f1311 RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 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=00007feb6c5da3e0 CR3=0000000041c94000 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 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 636578650a3a7365 6d69742031312064 YMM02=0000000000000000 0000000000000000 6174732074697865 203a3020726f7475 YMM03=0000000000000000 0000000000000000 203a4c4941465a59 530a373620737574 YMM04=0000000000000000 0000000000000000 7478655f646e6573 5f6b6e696c74656e YMM05=0000000000000000 0000000000000000 6361206b6e696c74 656e20646162203a YMM06=0000000000000000 0000000000000000 282039323d657079 740a65707974206b YMM07=0000000000000000 0000000000000000 696c61766e49203a 3232206f6e727265 YMM08=0000000000000000 0000000000000000 6b6361206b6e696c 74656e2064616220 YMM09=0000000000000000 0000000000000000 65282039323d6570 79740a6570797420 YMM10=0000000000000000 0000000000000000 64696c61766e4920 3a3232206f6e7272 YMM11=0000000000000000 0000000000000000 41465a59530a2974 6e656d7567726120 YMM12=0000000000000000 0000000000000000 64656c6961662064 6c696863203a4c49 YMM13=0000000000000000 0000000000000000 63637553203a3020 6f6e72726528200a YMM14=0000000000000000 0000000000000000 6465746978652070 6f6f6c0a29737365 YMM15=0000000000000000 0000000000000000 0a37362073757461 7473206874697720 info registers vcpu 1 RAX=0000000000000000 RBX=1ffff11005e51e61 RCX=1ffff11001c7f143 RDX=0000000000000002 RSI=ffff88800e3f89f8 RDI=ffff88800e3f8a1a RBP=0000000000000200 RSP=ffff88802f28f2d0 R8 =0000000000000000 R9 =ffffffff86a14817 R10=fffffbfff0d42902 R11=0000000000000001 R12=0000000000000009 R13=ffff88800e3f89f8 R14=ffff88800e3f89a8 R15=dffffc0000000000 RIP=ffffffff81283ba8 RFL=00000012 [----A--] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 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=00007ff949a34fb8 CR3=000000001dfbe000 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 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 7a5d0ea1c0cb2593 e7012d7b954c5721 YMM02=0000000000000000 0000000000000000 dc0df07b082b2b70 be0ae9c204d32128 YMM03=0000000000000000 0000000000000000 31fff32bef4393fe 120129e7f2babe48 YMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0d0c0f0e09080b0a 0504070601000302 YMM07=0000000000000000 0000000000000000 0e0d0c0f0a09080b 0605040702010003 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000