24f0fdc93208c5b256f718c6be91c41c9557f852d3e4cbf97c0fc822755f95b1fe8f210a5f6812e116f44aef8922a5284abecb71c235b6ae98f5a14680a32f8132", 0xf0}, {&(0x7f0000000300)="a8265cd1c32b471f7e5e6d318ed6f7721edfa5c004948d32bfd9e8df5de107d374651658353bed3ac68198818d5beaa5554b2bf6167a2519a882accfa105edb2ded16169000000000000", 0x4a}, {&(0x7f0000000380)="f9e83b407d400bf2a123a8920464c6b0f636b68b30925b877a9e7cc090901e75190647c3906cc3af9edcd0e2de505f4b86ff6a90a19af6a81dba799c37acb8424ca1ea89630d37c8c0f2d1b1c4b29f77ce4f52858a65beae06cd401e46681c2a1748e36a7861276a49e3adcceacd0b65a0f040ba63c477b1e456571bfaba2b9da53c52ff81ae2c7df5eb153bfd7a29e52d95c9460fff4edff5b765ccacd0b2f3eeb9783d19392a4430aab996c51894700d4869956e9184af8fd457391f796cd0b4e3fb1824889d786f73834deb40be5e3ca7", 0xd2}, {&(0x7f0000000480)="0b1902f2db7f35cabda3087abd30338228378aaf83e13d4f61ddca30a56581ccf078291adab822b840d14d2c6211f992f6dc4f5760653855d6947addb54a2dc6db045f3360da25ed94557b1a3c9f88e4a3f1dfd95d050b8ad79d4b01abab3f569a6cb250ba5a66e5659e022c7499520ea32dfaba58a2ed6b8bb117fdc60c3b8ab084dec90688fa1bc7f081", 0x8b}], 0x7) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) write$binfmt_elf64(r1, &(0x7f00000005c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x20, 0x0, 0x0, 0x1, 0x3, 0x3, 0x8, 0x307, 0x40, 0xde, 0x2, 0x20, 0x38, 0x1, 0x7, 0xc7f8, 0x200}, [{0x2, 0x8, 0xd5, 0x2017, 0x0, 0x8, 0x800, 0x3}, {0x60000000, 0x7, 0x1, 0x4, 0xbbaa, 0x3, 0x7, 0x3bb64c46}], "ac98ffd56718fa5a66ef49d7b6a2f0700a72883a4d789651f8b114a8152b42ba2ce8bc5d75896f35147229f8f87b0fdceb0ba82ebadfc319d29840c02f3cd4b5d01e3050396762f88af6dcf3febfc28d5c4f75b710c830e261f8569173a53b79d87dd4c95d0d9d5b32c576de4fec8f31fdeeb6c31c4dec325ddf22f047f6bb1336689fd3e2289de6064530ae6452e005f902a9f6086a55f2eb4b64293aa831c4215478d3e61be01374658ed2406c", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa5e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) splice(r2, &(0x7f0000000080)=0x2, r0, &(0x7f0000001040)=0x2, 0x100, 0xa) [ 85.805725][ T8942] loop2: detected capacity change from 0 to 4 [ 85.813175][ T8917] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 85.825901][ T8917] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 85.838843][ T8942] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 85.851574][ T8942] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 28) 01:26:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 85.895492][ T8953] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 85.903596][ T8953] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 85.918575][ T8960] FAULT_INJECTION: forcing a failure. [ 85.918575][ T8960] name failslab, interval 1, probability 0, space 0, times 0 [ 85.931323][ T8960] CPU: 0 PID: 8960 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 85.940118][ T8960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.950269][ T8960] Call Trace: [ 85.953543][ T8960] dump_stack_lvl+0xd6/0x122 [ 85.958131][ T8960] dump_stack+0x11/0x1b [ 85.962282][ T8960] should_fail+0x23c/0x250 [ 85.966763][ T8960] ? __kernfs_new_node+0x6a/0x330 [ 85.971788][ T8960] __should_failslab+0x81/0x90 [ 85.976554][ T8960] should_failslab+0x5/0x20 [ 85.981088][ T8960] kmem_cache_alloc+0x4f/0x300 [ 85.985848][ T8960] ? __down_write_common+0x42/0x830 [ 85.991036][ T8960] __kernfs_new_node+0x6a/0x330 [ 85.995884][ T8960] ? up_write+0x25/0xc0 [ 86.000054][ T8960] kernfs_new_node+0x5b/0xd0 [ 86.004640][ T8960] __kernfs_create_file+0x45/0x1a0 [ 86.010446][ T8960] sysfs_add_file_mode_ns+0x1c1/0x250 [ 86.015903][ T8960] internal_create_group+0x2f4/0x860 [ 86.021184][ T8960] ? set_disk_ro+0x73/0x110 [ 86.025685][ T8960] sysfs_create_group+0x1b/0x20 [ 86.030641][ T8960] loop_configure+0xbcd/0xeb0 [ 86.035338][ T8960] lo_ioctl+0x618/0x13e0 [ 86.039598][ T8960] ? path_openat+0x18d4/0x1ec0 [ 86.044363][ T8960] ? blkdev_common_ioctl+0x438/0x1110 [ 86.049790][ T8960] ? selinux_file_ioctl+0x981/0xa10 [ 86.055007][ T8960] ? lo_release+0x120/0x120 [ 86.059509][ T8960] blkdev_ioctl+0x1d0/0x3f0 [ 86.064015][ T8960] block_ioctl+0x6e/0x80 [ 86.068247][ T8960] ? blkdev_iopoll+0x80/0x80 [ 86.072858][ T8960] __se_sys_ioctl+0xcb/0x140 [ 86.077449][ T8960] __x64_sys_ioctl+0x3f/0x50 [ 86.082086][ T8960] do_syscall_64+0x44/0xa0 [ 86.086491][ T8960] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 86.092402][ T8960] RIP: 0033:0x7f06c34be4c7 [ 86.096870][ T8960] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 86.116502][ T8960] RSP: 002b:00007f06c1235f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.124914][ T8960] RAX: ffffffffffffffda RBX: 00007f06c3508cc0 RCX: 00007f06c34be4c7 [ 86.132879][ T8960] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 01:26:05 executing program 3: r0 = syz_io_uring_setup(0x4959, &(0x7f0000000040)={0x0, 0x0, 0x1}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000609000/0x4000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x4}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x190) getpeername(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8918, &(0x7f0000000280)={'lo\x00', {0x2, 0x0, @broadcast}}) r5 = socket(0x400000000010, 0x2, 0x0) write(r5, &(0x7f0000000000)="2400000021002551071c0165ff00fc020200000000100f000ee1000c08000b0000000000", 0x24) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000000c0)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd=r6}, 0x1) io_uring_enter(r0, 0x1514, 0x0, 0x0, 0x0, 0x0) 01:26:05 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800058029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 86.140879][ T8960] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 86.148847][ T8960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 86.157062][ T8960] R13: 0000000000000004 R14: 0000000020001cd8 R15: 0000000000000001 [ 86.185736][ T8942] loop2: detected capacity change from 0 to 4 [ 86.197451][ T8942] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 86.210381][ T8942] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:05 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800068029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 86.242791][ T8977] loop0: detected capacity change from 0 to 4 [ 86.252454][ T8960] loop4: detected capacity change from 0 to 4 [ 86.272032][ T8977] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:06 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 86.284860][ T8977] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:06 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800078029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:06 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800088029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 86.321002][ T8960] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 86.333732][ T8960] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:06 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800098029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:06 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000a8029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 86.363464][ T8977] loop0: detected capacity change from 0 to 4 [ 86.370638][ T8977] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 86.383524][ T8977] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 86.398063][ T9005] loop2: detected capacity change from 0 to 4 01:26:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 29) 01:26:06 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 86.427326][ T9005] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 86.440056][ T9005] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 86.498725][ T9022] FAULT_INJECTION: forcing a failure. [ 86.498725][ T9022] name failslab, interval 1, probability 0, space 0, times 0 [ 86.511558][ T9022] CPU: 1 PID: 9022 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 86.520303][ T9022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.527012][ T9024] loop0: detected capacity change from 0 to 4 [ 86.530705][ T9022] Call Trace: [ 86.530714][ T9022] dump_stack_lvl+0xd6/0x122 [ 86.544611][ T9022] dump_stack+0x11/0x1b [ 86.547813][ T9024] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 86.548764][ T9022] should_fail+0x23c/0x250 [ 86.548786][ T9022] ? __kernfs_new_node+0x6a/0x330 [ 86.561446][ T9024] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 86.565812][ T9022] __should_failslab+0x81/0x90 [ 86.584451][ T9022] should_failslab+0x5/0x20 [ 86.588951][ T9022] kmem_cache_alloc+0x4f/0x300 [ 86.593708][ T9022] ? __down_write_common+0x42/0x830 [ 86.598973][ T9022] __kernfs_new_node+0x6a/0x330 [ 86.603832][ T9022] ? up_write+0x25/0xc0 [ 86.607984][ T9022] kernfs_new_node+0x5b/0xd0 [ 86.612567][ T9022] __kernfs_create_file+0x45/0x1a0 [ 86.617677][ T9022] sysfs_add_file_mode_ns+0x1c1/0x250 [ 86.623033][ T9022] internal_create_group+0x2f4/0x860 [ 86.628332][ T9022] ? set_disk_ro+0x73/0x110 [ 86.632824][ T9022] sysfs_create_group+0x1b/0x20 [ 86.637741][ T9022] loop_configure+0xbcd/0xeb0 [ 86.642413][ T9022] lo_ioctl+0x618/0x13e0 01:26:06 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000b8029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 86.646680][ T9022] ? path_openat+0x18d4/0x1ec0 [ 86.651444][ T9022] ? blkdev_common_ioctl+0x438/0x1110 [ 86.656801][ T9022] ? selinux_file_ioctl+0x981/0xa10 [ 86.662013][ T9022] ? lo_release+0x120/0x120 [ 86.666535][ T9022] blkdev_ioctl+0x1d0/0x3f0 [ 86.671099][ T9022] block_ioctl+0x6e/0x80 [ 86.675335][ T9022] ? blkdev_iopoll+0x80/0x80 [ 86.679944][ T9022] __se_sys_ioctl+0xcb/0x140 [ 86.684527][ T9022] __x64_sys_ioctl+0x3f/0x50 [ 86.689148][ T9022] do_syscall_64+0x44/0xa0 [ 86.693626][ T9022] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 86.699542][ T9022] RIP: 0033:0x7f06c34be4c7 [ 86.703943][ T9022] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 86.723571][ T9022] RSP: 002b:00007f06c1235f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.732068][ T9022] RAX: ffffffffffffffda RBX: 00007f06c3508cc0 RCX: 00007f06c34be4c7 [ 86.740020][ T9022] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 86.747970][ T9022] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 86.756041][ T9022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 86.764002][ T9022] R13: 0000000000000004 R14: 0000000020001cd8 R15: 0000000000000001 [ 86.772456][ T9022] loop4: detected capacity change from 0 to 4 [ 86.781760][ T9022] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 86.794493][ T9022] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 86.803827][ T9005] loop2: detected capacity change from 0 to 4 [ 86.815133][ T9024] loop0: detected capacity change from 0 to 4 [ 86.821979][ T9005] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 86.834706][ T9005] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 86.845836][ T9024] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 86.858562][ T9024] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000540)="200000000002000019000000600100000f000000000000000300000005000000000004000040000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00']) 01:26:06 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000c8029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 30) [ 86.982624][ T9064] FAULT_INJECTION: forcing a failure. [ 86.982624][ T9064] name failslab, interval 1, probability 0, space 0, times 0 [ 86.995294][ T9064] CPU: 0 PID: 9064 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 87.003966][ T9064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.014087][ T9064] Call Trace: [ 87.017359][ T9064] dump_stack_lvl+0xd6/0x122 [ 87.021968][ T9064] dump_stack+0x11/0x1b [ 87.026116][ T9064] should_fail+0x23c/0x250 [ 87.030533][ T9064] ? __kernfs_new_node+0x6a/0x330 [ 87.035561][ T9064] __should_failslab+0x81/0x90 [ 87.040391][ T9064] should_failslab+0x5/0x20 [ 87.044886][ T9064] kmem_cache_alloc+0x4f/0x300 [ 87.049646][ T9064] ? __down_write_common+0x42/0x830 [ 87.054837][ T9064] __kernfs_new_node+0x6a/0x330 [ 87.059726][ T9064] ? up_write+0x25/0xc0 [ 87.063891][ T9064] kernfs_new_node+0x5b/0xd0 [ 87.068538][ T9064] __kernfs_create_file+0x45/0x1a0 [ 87.073731][ T9064] sysfs_add_file_mode_ns+0x1c1/0x250 [ 87.079130][ T9064] internal_create_group+0x2f4/0x860 [ 87.084415][ T9064] ? set_disk_ro+0x73/0x110 [ 87.088914][ T9064] sysfs_create_group+0x1b/0x20 [ 87.093760][ T9064] loop_configure+0xbcd/0xeb0 [ 87.098514][ T9064] lo_ioctl+0x618/0x13e0 [ 87.102757][ T9064] ? path_openat+0x18d4/0x1ec0 [ 87.107528][ T9064] ? blkdev_common_ioctl+0x438/0x1110 [ 87.112922][ T9064] ? selinux_file_ioctl+0x981/0xa10 [ 87.118112][ T9064] ? lo_release+0x120/0x120 [ 87.122614][ T9064] blkdev_ioctl+0x1d0/0x3f0 [ 87.127177][ T9064] block_ioctl+0x6e/0x80 [ 87.131425][ T9064] ? blkdev_iopoll+0x80/0x80 [ 87.133643][ T9065] loop3: detected capacity change from 0 to 4 [ 87.136187][ T9064] __se_sys_ioctl+0xcb/0x140 [ 87.146904][ T9064] __x64_sys_ioctl+0x3f/0x50 [ 87.151530][ T9064] do_syscall_64+0x44/0xa0 [ 87.156076][ T9064] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 87.162045][ T9064] RIP: 0033:0x7f06c34be4c7 [ 87.166454][ T9064] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 87.169688][ T9065] EXT4-fs (loop3): bad block size 8192 [ 87.186101][ T9064] RSP: 002b:00007f06c1235f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.186123][ T9064] RAX: ffffffffffffffda RBX: 00007f06c3508cc0 RCX: 00007f06c34be4c7 [ 87.186134][ T9064] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 87.186144][ T9064] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 87.223816][ T9064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 01:26:06 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:06 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:06 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000d8029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 87.231783][ T9064] R13: 0000000000000004 R14: 0000000020001cd8 R15: 0000000000000001 [ 87.251480][ T9065] loop3: detected capacity change from 0 to 4 [ 87.258122][ T9065] EXT4-fs (loop3): bad block size 8192 [ 87.260590][ T9082] loop0: detected capacity change from 0 to 4 [ 87.265714][ T9085] loop2: detected capacity change from 0 to 4 [ 87.290482][ T9085] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 87.303220][ T9085] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 87.306537][ T9082] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 87.324877][ T9082] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:07 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000e8029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:07 executing program 3: r0 = socket(0x400000000000010, 0x2, 0x0) write(r0, &(0x7f00000000c0)="24000000200099f0003be90000ed190e02000816000010015eba1080080002007f196be0", 0x24) r1 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000140), 0x8) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000180)=ANY=[], 0x120) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="73797a3134f226f61c6fae5b39d35161a0a933ffbc78f9db5a9abd9d415e41b38541fd046873d44e929dc5701844d16f99436346489c9d8b90e274ed5311b77ce7dbf4443b9867e57955d55c7183501d3d956a9ffa8fb62f652c69690fabbeb971aff9a92867f7facf03d1d663a277720fc2c9a1bf11503f19fdaaa456a24d3dd600b2b27f8041555563fe4ddb858c340b79f22624dde851acca6a58f5325d0ee9c110c032d1d70574"], 0xa9) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/shm\x00', 0x0, 0x0) lseek(r2, 0x0, 0x0) sendmsg$AUDIT_TTY_SET(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x18, 0x3f9, 0x1, 0x70bd25, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x20040000}, 0x4000000) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/shm\x00', 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000280)) lseek(r3, 0x0, 0x0) [ 87.335153][ T9064] loop4: detected capacity change from 0 to 4 [ 87.355783][ T9064] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 87.368527][ T9064] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 87.385082][ T9085] loop2: detected capacity change from 0 to 4 01:26:07 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800108029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 87.386302][ T9082] loop0: detected capacity change from 0 to 4 [ 87.397592][ T9085] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 87.410456][ T9085] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 87.421214][ T9082] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 87.433919][ T9082] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:07 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800118029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:07 executing program 3: gettid() r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x30, 0x1, @buffer={0x0, 0x12, &(0x7f0000000040)=""/18}, &(0x7f0000000080)="10519d7663f5ef1eead46ba9f2810d589eedc75f8c98cb6d28c8fa69464506684a9b450b60a3704c9b1bf04a593cb3a8", &(0x7f00000000c0)=""/22, 0xffffa379, 0x10, 0xffffffffffffffff, &(0x7f0000000100)}) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0xfffffffd, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x6cbaa500, 0x0, 0x0, 0x0, 0x0) fsetxattr(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0xfffffffffffffd7e, 0x0) 01:26:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 31) 01:26:07 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800128029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 87.560023][ T9125] FAULT_INJECTION: forcing a failure. [ 87.560023][ T9125] name failslab, interval 1, probability 0, space 0, times 0 [ 87.572722][ T9125] CPU: 0 PID: 9125 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 87.581394][ T9125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.591452][ T9125] Call Trace: [ 87.594832][ T9125] dump_stack_lvl+0xd6/0x122 [ 87.599425][ T9125] dump_stack+0x11/0x1b [ 87.603585][ T9125] should_fail+0x23c/0x250 [ 87.607995][ T9125] ? __kernfs_new_node+0x6a/0x330 [ 87.613041][ T9125] __should_failslab+0x81/0x90 [ 87.617799][ T9125] should_failslab+0x5/0x20 [ 87.622300][ T9125] kmem_cache_alloc+0x4f/0x300 [ 87.627061][ T9125] ? __down_write_common+0x42/0x830 [ 87.632279][ T9125] __kernfs_new_node+0x6a/0x330 [ 87.637211][ T9125] ? up_write+0x25/0xc0 [ 87.641363][ T9125] kernfs_new_node+0x5b/0xd0 [ 87.645973][ T9125] __kernfs_create_file+0x45/0x1a0 [ 87.651079][ T9125] sysfs_add_file_mode_ns+0x1c1/0x250 [ 87.656452][ T9125] internal_create_group+0x2f4/0x860 [ 87.661797][ T9125] sysfs_create_group+0x1b/0x20 [ 87.666696][ T9125] loop_configure+0xbcd/0xeb0 [ 87.671366][ T9125] lo_ioctl+0x618/0x13e0 [ 87.675613][ T9125] ? path_openat+0x18d4/0x1ec0 [ 87.680418][ T9125] ? blkdev_common_ioctl+0x438/0x1110 [ 87.685805][ T9125] ? selinux_file_ioctl+0x981/0xa10 [ 87.691027][ T9125] ? lo_release+0x120/0x120 [ 87.695535][ T9125] blkdev_ioctl+0x1d0/0x3f0 [ 87.700087][ T9125] block_ioctl+0x6e/0x80 [ 87.704318][ T9125] ? blkdev_iopoll+0x80/0x80 [ 87.708967][ T9125] __se_sys_ioctl+0xcb/0x140 [ 87.713571][ T9125] __x64_sys_ioctl+0x3f/0x50 [ 87.718181][ T9125] do_syscall_64+0x44/0xa0 [ 87.722604][ T9125] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 87.728502][ T9125] RIP: 0033:0x7f06c34be4c7 [ 87.729002][ T9148] loop2: detected capacity change from 0 to 4 [ 87.732903][ T9125] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 87.732921][ T9125] RSP: 002b:00007f06c1235f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.732938][ T9125] RAX: ffffffffffffffda RBX: 00007f06c3508cc0 RCX: 00007f06c34be4c7 [ 87.732950][ T9125] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 87.732961][ T9125] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 87.759188][ T9148] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 87.767007][ T9125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 87.767024][ T9125] R13: 0000000000000004 R14: 0000000020001cd8 R15: 0000000000000001 [ 87.769728][ T9125] loop4: detected capacity change from 0 to 4 [ 87.775192][ T9148] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 87.792751][ T9125] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 87.847606][ T9125] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:07 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:07 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088001c8029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000040014000400ad000200000000000006040000000000000000", 0x39}], 0x1) 01:26:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 32) [ 87.867557][ T9148] loop2: detected capacity change from 0 to 4 [ 87.875394][ T9148] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 87.888311][ T9148] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 87.971274][ T9176] FAULT_INJECTION: forcing a failure. [ 87.971274][ T9176] name failslab, interval 1, probability 0, space 0, times 0 [ 87.981145][ T9178] loop0: detected capacity change from 0 to 4 [ 87.984099][ T9176] CPU: 1 PID: 9176 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 87.993890][ T9180] loop2: detected capacity change from 0 to 4 [ 87.998847][ T9176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.014949][ T9176] Call Trace: [ 88.018220][ T9176] dump_stack_lvl+0xd6/0x122 [ 88.019304][ T9178] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 88.022812][ T9176] dump_stack+0x11/0x1b [ 88.035526][ T9178] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 88.039899][ T9176] should_fail+0x23c/0x250 [ 88.053197][ T9176] ? __kernfs_new_node+0x6a/0x330 [ 88.058233][ T9176] __should_failslab+0x81/0x90 [ 88.061701][ T9180] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 88.062985][ T9176] should_failslab+0x5/0x20 [ 88.075672][ T9180] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 88.080111][ T9176] kmem_cache_alloc+0x4f/0x300 [ 88.080131][ T9176] ? __down_write_common+0x42/0x830 [ 88.080149][ T9176] __kernfs_new_node+0x6a/0x330 [ 88.103961][ T9176] ? up_write+0x25/0xc0 [ 88.108128][ T9176] kernfs_new_node+0x5b/0xd0 [ 88.112724][ T9176] __kernfs_create_file+0x45/0x1a0 [ 88.117834][ T9176] sysfs_add_file_mode_ns+0x1c1/0x250 [ 88.123208][ T9176] internal_create_group+0x2f4/0x860 [ 88.128492][ T9176] ? set_disk_ro+0x73/0x110 [ 88.132985][ T9176] sysfs_create_group+0x1b/0x20 [ 88.137863][ T9176] loop_configure+0xbcd/0xeb0 [ 88.142533][ T9176] lo_ioctl+0x618/0x13e0 [ 88.146769][ T9176] ? path_openat+0x18d4/0x1ec0 [ 88.151529][ T9176] ? blkdev_common_ioctl+0x438/0x1110 [ 88.156998][ T9176] ? selinux_file_ioctl+0x981/0xa10 [ 88.162192][ T9176] ? lo_release+0x120/0x120 [ 88.167000][ T9176] blkdev_ioctl+0x1d0/0x3f0 01:26:07 executing program 3: unshare(0x40000400) r0 = socket$inet_udp(0x2, 0x2, 0x0) set_mempolicy(0x2, &(0x7f00000000c0)=0x302b, 0x6) unshare(0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_bp={&(0x7f0000000000), 0xdc16}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r1, 0x0, 0xffffffffffffffff, 0x0) 01:26:07 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800258029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 88.171511][ T9176] block_ioctl+0x6e/0x80 [ 88.175783][ T9176] ? blkdev_iopoll+0x80/0x80 [ 88.180568][ T9176] __se_sys_ioctl+0xcb/0x140 [ 88.185162][ T9176] __x64_sys_ioctl+0x3f/0x50 [ 88.189782][ T9176] do_syscall_64+0x44/0xa0 [ 88.194278][ T9176] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 88.200208][ T9176] RIP: 0033:0x7f06c34be4c7 [ 88.204792][ T9176] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 88.224536][ T9176] RSP: 002b:00007f06c1235f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.233142][ T9176] RAX: ffffffffffffffda RBX: 00007f06c3508cc0 RCX: 00007f06c34be4c7 [ 88.241128][ T9176] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 88.249091][ T9176] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 88.257241][ T9176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 88.265293][ T9176] R13: 0000000000000004 R14: 0000000020001cd8 R15: 0000000000000001 01:26:08 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800488029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:08 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088004c8029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 88.306967][ T9180] loop2: detected capacity change from 0 to 4 [ 88.312089][ T9176] loop4: detected capacity change from 0 to 4 [ 88.326823][ T9178] loop0: detected capacity change from 0 to 4 [ 88.333527][ T9176] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 88.346258][ T9176] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 88.357552][ T9178] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 88.371001][ T9178] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 88.380878][ T9180] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 88.393754][ T9180] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 33) 01:26:08 executing program 3: write(0xffffffffffffffff, &(0x7f0000000080)="c3490df21278e4d44d88ea2edbd0c8d0ecfc5783c8313f2ee4573d10f8e8e7d9bdc8d4269441ece0cf", 0x29) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x10b, &(0x7f0000000400)="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"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) wait4(0x0, 0x0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x3a) [ 88.456344][ T9229] loop4: detected capacity change from 0 to 4 [ 88.475538][ T9229] FAULT_INJECTION: forcing a failure. [ 88.475538][ T9229] name failslab, interval 1, probability 0, space 0, times 0 [ 88.488201][ T9229] CPU: 0 PID: 9229 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 88.496870][ T9229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.506914][ T9229] Call Trace: [ 88.510291][ T9229] dump_stack_lvl+0xd6/0x122 [ 88.514959][ T9229] dump_stack+0x11/0x1b [ 88.519100][ T9229] should_fail+0x23c/0x250 [ 88.523588][ T9229] __should_failslab+0x81/0x90 [ 88.528498][ T9229] ? kobject_uevent_env+0x1a7/0xc40 [ 88.533691][ T9229] should_failslab+0x5/0x20 [ 88.538183][ T9229] kmem_cache_alloc_trace+0x52/0x320 [ 88.543497][ T9229] ? dev_uevent_filter+0x70/0x70 [ 88.548545][ T9229] kobject_uevent_env+0x1a7/0xc40 [ 88.553559][ T9229] ? internal_create_group+0x7d9/0x860 [ 88.559015][ T9229] ? set_capacity_and_notify+0x1eb/0x200 [ 88.564635][ T9229] kobject_uevent+0x18/0x20 [ 88.569179][ T9229] loop_configure+0xce1/0xeb0 [ 88.573847][ T9229] lo_ioctl+0x618/0x13e0 [ 88.578078][ T9229] ? path_openat+0x18d4/0x1ec0 [ 88.582890][ T9229] ? blkdev_common_ioctl+0x438/0x1110 [ 88.588246][ T9229] ? selinux_file_ioctl+0x981/0xa10 [ 88.593429][ T9229] ? lo_release+0x120/0x120 [ 88.597919][ T9229] blkdev_ioctl+0x1d0/0x3f0 [ 88.602412][ T9229] block_ioctl+0x6e/0x80 [ 88.606733][ T9229] ? blkdev_iopoll+0x80/0x80 [ 88.611325][ T9229] __se_sys_ioctl+0xcb/0x140 [ 88.616046][ T9229] __x64_sys_ioctl+0x3f/0x50 [ 88.620645][ T9229] do_syscall_64+0x44/0xa0 [ 88.625056][ T9229] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 88.631004][ T9229] RIP: 0033:0x7f06c34be4c7 [ 88.635488][ T9229] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 88.655269][ T9229] RSP: 002b:00007f06c1235f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.663666][ T9229] RAX: ffffffffffffffda RBX: 00007f06c3508cc0 RCX: 00007f06c34be4c7 [ 88.671621][ T9229] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 88.679586][ T9229] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 88.687543][ T9229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 88.695500][ T9229] R13: 0000000000000004 R14: 0000000020001cd8 R15: 0000000000000001 [ 88.709056][ T9229] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 88.721887][ T9229] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:08 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:08 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800608029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:08 executing program 3: r0 = socket(0x10, 0x3, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000940)=ANY=[@ANYRES16=r0, @ANYBLOB="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"], 0x2}}, 0x0) open(0x0, 0x0, 0x0) unshare(0x8000400) chdir(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7, 0xc0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800001, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003940), 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0xb) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) unshare(0x40050280) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0xb) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008003280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 34) [ 88.856121][ T9244] loop0: detected capacity change from 0 to 4 [ 88.879582][ T9244] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 88.884603][ T9253] loop4: detected capacity change from 0 to 4 [ 88.892329][ T9244] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 88.910214][ T9261] loop2: detected capacity change from 0 to 4 [ 88.916740][ T9253] FAULT_INJECTION: forcing a failure. [ 88.916740][ T9253] name failslab, interval 1, probability 0, space 0, times 0 [ 88.929458][ T9253] CPU: 0 PID: 9253 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 88.929514][ T9261] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 88.929532][ T9261] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 88.959855][ T9253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.969966][ T9253] Call Trace: [ 88.973240][ T9253] dump_stack_lvl+0xd6/0x122 [ 88.977854][ T9253] dump_stack+0x11/0x1b [ 88.982007][ T9253] should_fail+0x23c/0x250 [ 88.986500][ T9253] ? kzalloc+0x1d/0x30 [ 88.990563][ T9253] __should_failslab+0x81/0x90 [ 88.995468][ T9253] should_failslab+0x5/0x20 [ 88.999970][ T9253] __kmalloc+0x6f/0x350 [ 89.004117][ T9253] kzalloc+0x1d/0x30 [ 89.008039][ T9253] kobject_get_path+0x7c/0x110 [ 89.012806][ T9253] kobject_uevent_env+0x1be/0xc40 [ 89.017836][ T9253] ? internal_create_group+0x7d9/0x860 [ 89.023296][ T9253] ? set_capacity_and_notify+0x1eb/0x200 [ 89.028958][ T9253] kobject_uevent+0x18/0x20 [ 89.033533][ T9253] loop_configure+0xce1/0xeb0 [ 89.038215][ T9253] lo_ioctl+0x618/0x13e0 [ 89.042454][ T9253] ? path_openat+0x18d4/0x1ec0 [ 89.047226][ T9253] ? blkdev_common_ioctl+0x438/0x1110 [ 89.052612][ T9253] ? selinux_file_ioctl+0x981/0xa10 [ 89.057909][ T9253] ? lo_release+0x120/0x120 [ 89.062421][ T9253] blkdev_ioctl+0x1d0/0x3f0 [ 89.066924][ T9253] block_ioctl+0x6e/0x80 [ 89.071156][ T9253] ? blkdev_iopoll+0x80/0x80 [ 89.075733][ T9253] __se_sys_ioctl+0xcb/0x140 [ 89.080316][ T9253] __x64_sys_ioctl+0x3f/0x50 [ 89.084894][ T9253] do_syscall_64+0x44/0xa0 [ 89.089315][ T9253] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 89.095563][ T9253] RIP: 0033:0x7f06c34be4c7 01:26:08 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800688029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:08 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:08 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 89.100019][ T9253] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 89.119682][ T9253] RSP: 002b:00007f06c1235f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.128104][ T9253] RAX: ffffffffffffffda RBX: 00007f06c3508cc0 RCX: 00007f06c34be4c7 [ 89.136164][ T9253] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 89.144222][ T9253] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 89.152190][ T9253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 89.160156][ T9253] R13: 0000000000000004 R14: 0000000020001cd8 R15: 0000000000000001 [ 89.188780][ T9244] loop0: detected capacity change from 0 to 4 [ 89.190318][ T9261] loop2: detected capacity change from 0 to 4 01:26:08 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088006c8029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 89.201124][ T9244] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 89.213897][ T9244] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 89.222047][ T9261] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 89.235520][ T9261] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:08 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800748029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:09 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 89.250083][ T9253] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 89.262816][ T9253] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:09 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 89.318720][ T9299] validate_nla: 23 callbacks suppressed [ 89.318733][ T9299] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 89.332507][ T9299] __nla_validate_parse: 24 callbacks suppressed [ 89.332518][ T9299] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 89.357344][ T9300] loop0: detected capacity change from 0 to 4 01:26:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 35) [ 89.376654][ T9312] loop2: detected capacity change from 0 to 4 [ 89.383066][ T9300] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 89.395774][ T9300] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 89.405033][ T9312] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 89.417990][ T9312] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 89.431912][ T9321] loop4: detected capacity change from 0 to 4 [ 89.441714][ T9321] FAULT_INJECTION: forcing a failure. [ 89.441714][ T9321] name failslab, interval 1, probability 0, space 0, times 0 [ 89.454408][ T9321] CPU: 1 PID: 9321 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 89.463085][ T9321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.473141][ T9321] Call Trace: [ 89.476412][ T9321] dump_stack_lvl+0xd6/0x122 [ 89.481002][ T9321] dump_stack+0x11/0x1b [ 89.485150][ T9321] should_fail+0x23c/0x250 [ 89.489563][ T9321] __should_failslab+0x81/0x90 [ 89.494325][ T9321] should_failslab+0x5/0x20 [ 89.498822][ T9321] kmem_cache_alloc_node+0x61/0x2c0 [ 89.504012][ T9321] ? __alloc_skb+0xed/0x420 [ 89.508506][ T9321] __alloc_skb+0xed/0x420 [ 89.512828][ T9321] alloc_uevent_skb+0x5b/0x120 [ 89.517632][ T9321] kobject_uevent_env+0x863/0xc40 [ 89.522672][ T9321] ? internal_create_group+0x7d9/0x860 [ 89.528123][ T9321] ? set_capacity_and_notify+0x1eb/0x200 [ 89.533902][ T9321] kobject_uevent+0x18/0x20 [ 89.538488][ T9321] loop_configure+0xce1/0xeb0 [ 89.543176][ T9321] lo_ioctl+0x618/0x13e0 [ 89.547473][ T9321] ? path_openat+0x18d4/0x1ec0 [ 89.552284][ T9321] ? blkdev_common_ioctl+0x438/0x1110 [ 89.557656][ T9321] ? selinux_file_ioctl+0x981/0xa10 [ 89.562943][ T9321] ? lo_release+0x120/0x120 [ 89.567464][ T9321] blkdev_ioctl+0x1d0/0x3f0 [ 89.571958][ T9321] block_ioctl+0x6e/0x80 [ 89.576206][ T9321] ? blkdev_iopoll+0x80/0x80 01:26:09 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088007a8029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 89.580823][ T9321] __se_sys_ioctl+0xcb/0x140 [ 89.585406][ T9321] __x64_sys_ioctl+0x3f/0x50 [ 89.589993][ T9321] do_syscall_64+0x44/0xa0 [ 89.594411][ T9321] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 89.600298][ T9321] RIP: 0033:0x7f06c34be4c7 [ 89.604706][ T9321] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 89.621944][ T9326] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 01:26:09 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029020008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 89.624301][ T9321] RSP: 002b:00007f06c1235f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.624323][ T9321] RAX: ffffffffffffffda RBX: 00007f06c3508cc0 RCX: 00007f06c34be4c7 [ 89.624335][ T9321] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 89.632395][ T9326] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 89.640817][ T9321] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 89.640831][ T9321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 89.640841][ T9321] R13: 0000000000000004 R14: 0000000020001cd8 R15: 0000000000000001 [ 89.681191][ T9328] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 89.698138][ T9328] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 89.710638][ T9321] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 89.723444][ T9321] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:09 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029240008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 89.736026][ T9300] loop0: detected capacity change from 0 to 4 [ 89.742802][ T9312] loop2: detected capacity change from 0 to 4 [ 89.750519][ T9312] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 89.763275][ T9312] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 36) [ 89.801352][ T9300] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 89.814095][ T9300] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 89.836957][ T9350] loop4: detected capacity change from 0 to 4 01:26:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 89.846568][ T9350] FAULT_INJECTION: forcing a failure. [ 89.846568][ T9350] name failslab, interval 1, probability 0, space 0, times 0 [ 89.859219][ T9350] CPU: 1 PID: 9350 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 89.868014][ T9350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.878584][ T9350] Call Trace: [ 89.881856][ T9350] dump_stack_lvl+0xd6/0x122 [ 89.886446][ T9350] dump_stack+0x11/0x1b [ 89.891037][ T9350] should_fail+0x23c/0x250 [ 89.895460][ T9350] __should_failslab+0x81/0x90 [ 89.900214][ T9350] should_failslab+0x5/0x20 [ 89.904708][ T9350] kmem_cache_alloc_node_trace+0x61/0x2e0 [ 89.910475][ T9350] ? __kmalloc_node_track_caller+0x30/0x40 [ 89.916279][ T9350] __kmalloc_node_track_caller+0x30/0x40 [ 89.921999][ T9350] ? alloc_uevent_skb+0x5b/0x120 [ 89.927439][ T9350] __alloc_skb+0x187/0x420 [ 89.931842][ T9350] alloc_uevent_skb+0x5b/0x120 [ 89.936655][ T9350] kobject_uevent_env+0x863/0xc40 [ 89.941668][ T9350] ? internal_create_group+0x7d9/0x860 [ 89.947266][ T9350] ? set_capacity_and_notify+0x1eb/0x200 [ 89.952930][ T9350] kobject_uevent+0x18/0x20 [ 89.957476][ T9350] loop_configure+0xce1/0xeb0 [ 89.962144][ T9350] lo_ioctl+0x618/0x13e0 [ 89.966393][ T9350] ? path_openat+0x18d4/0x1ec0 [ 89.971195][ T9350] ? blkdev_common_ioctl+0x438/0x1110 [ 89.976558][ T9350] ? selinux_file_ioctl+0x981/0xa10 [ 89.981781][ T9350] ? lo_release+0x120/0x120 [ 89.986337][ T9350] blkdev_ioctl+0x1d0/0x3f0 [ 89.990824][ T9350] block_ioctl+0x6e/0x80 [ 89.995084][ T9350] ? blkdev_iopoll+0x80/0x80 [ 89.999659][ T9350] __se_sys_ioctl+0xcb/0x140 [ 90.004265][ T9350] __x64_sys_ioctl+0x3f/0x50 [ 90.008918][ T9350] do_syscall_64+0x44/0xa0 [ 90.013466][ T9350] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 90.019347][ T9350] RIP: 0033:0x7f06c34be4c7 [ 90.023743][ T9350] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 90.043484][ T9350] RSP: 002b:00007f06c1235f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 90.051878][ T9350] RAX: ffffffffffffffda RBX: 00007f06c3508cc0 RCX: 00007f06c34be4c7 [ 90.059831][ T9350] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 90.068146][ T9350] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 90.076098][ T9350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 90.084098][ T9350] R13: 0000000000000004 R14: 0000000020001cd8 R15: 0000000000000001 01:26:09 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029270008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x10, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 90.098377][ T9355] loop2: detected capacity change from 0 to 4 [ 90.118525][ T9355] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 90.131341][ T9355] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 90.132665][ T9362] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 90.148435][ T9362] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 90.161347][ T9350] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 90.174200][ T9350] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:09 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:09 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029d00308020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736676209600088020000200000004f80000200040000000000000000000010000000000000002", 0x2d}, {0x0, 0x0, 0xfffd}], 0x20, &(0x7f0000000080)) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x109402, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000001c0), 0x3, 0x10000) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000240)=""/254, 0xfe}, {&(0x7f0000000500)=""/154, 0x9a}, {&(0x7f0000000100)=""/43, 0x2b}, {&(0x7f0000000180)=""/62, 0x3e}, {&(0x7f0000000400)=""/125, 0x7d}], 0x5, 0x0, 0x8) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x10) [ 90.209745][ T9366] loop0: detected capacity change from 0 to 4 [ 90.231739][ T9355] loop2: detected capacity change from 0 to 4 [ 90.250677][ T9355] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 90.263407][ T9355] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 90.275712][ T9366] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 90.288465][ T9366] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 90.298615][ T9380] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 01:26:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 37) 01:26:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x10, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 90.306725][ T9380] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 90.326933][ T9385] loop3: detected capacity change from 0 to 255 [ 90.363518][ T9394] loop4: detected capacity change from 0 to 4 [ 90.370279][ T9394] FAULT_INJECTION: forcing a failure. [ 90.370279][ T9394] name failslab, interval 1, probability 0, space 0, times 0 [ 90.382937][ T9394] CPU: 0 PID: 9394 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 90.391712][ T9394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.401748][ T9394] Call Trace: [ 90.405032][ T9394] dump_stack_lvl+0xd6/0x122 [ 90.409723][ T9394] dump_stack+0x11/0x1b 01:26:10 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280006020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 90.413875][ T9394] should_fail+0x23c/0x250 [ 90.416208][ T9399] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 90.418358][ T9394] ? skb_clone+0x12c/0x1f0 [ 90.418383][ T9394] __should_failslab+0x81/0x90 [ 90.426449][ T9399] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 90.430822][ T9394] should_failslab+0x5/0x20 [ 90.430846][ T9394] kmem_cache_alloc+0x4f/0x300 [ 90.454264][ T9394] skb_clone+0x12c/0x1f0 [ 90.458520][ T9394] netlink_broadcast_filtered+0x4fd/0xb60 [ 90.464235][ T9394] ? skb_put+0xb9/0xf0 [ 90.468307][ T9394] netlink_broadcast+0x35/0x50 [ 90.473072][ T9394] kobject_uevent_env+0x8c9/0xc40 [ 90.478101][ T9394] ? internal_create_group+0x7d9/0x860 [ 90.483567][ T9394] ? set_capacity_and_notify+0x1eb/0x200 [ 90.489206][ T9394] kobject_uevent+0x18/0x20 [ 90.493710][ T9394] loop_configure+0xce1/0xeb0 [ 90.498505][ T9394] lo_ioctl+0x618/0x13e0 [ 90.502745][ T9394] ? path_openat+0x18d4/0x1ec0 [ 90.507556][ T9394] ? blkdev_common_ioctl+0x438/0x1110 [ 90.512947][ T9394] ? selinux_file_ioctl+0x981/0xa10 [ 90.518146][ T9394] ? lo_release+0x120/0x120 [ 90.522650][ T9394] blkdev_ioctl+0x1d0/0x3f0 [ 90.527151][ T9394] block_ioctl+0x6e/0x80 [ 90.531435][ T9394] ? blkdev_iopoll+0x80/0x80 [ 90.536107][ T9394] __se_sys_ioctl+0xcb/0x140 [ 90.540678][ T9394] __x64_sys_ioctl+0x3f/0x50 [ 90.545279][ T9394] do_syscall_64+0x44/0xa0 [ 90.549800][ T9394] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 90.555689][ T9394] RIP: 0033:0x7f06c34be4c7 [ 90.560083][ T9394] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 90.579671][ T9394] RSP: 002b:00007f06c1235f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 90.588085][ T9394] RAX: ffffffffffffffda RBX: 00007f06c3508cc0 RCX: 00007f06c34be4c7 [ 90.596042][ T9394] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 90.603999][ T9394] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 90.611957][ T9394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 90.619915][ T9394] R13: 0000000000000004 R14: 0000000020001cd8 R15: 0000000000000001 [ 90.630693][ T9397] loop2: detected capacity change from 0 to 4 [ 90.642803][ T9394] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:10 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280208020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 90.647923][ T9397] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 90.655578][ T9394] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 90.668232][ T9397] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 90.688049][ T9366] loop0: detected capacity change from 0 to 4 [ 90.700631][ T9366] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:10 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:10 executing program 3: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44, 0xfd}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r5) dup2(0xffffffffffffffff, r5) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) io_uring_enter(r0, 0x69c1, 0x0, 0x0, 0x0, 0x0) read(r4, &(0x7f0000000680)=""/415, 0x19f) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, r3, 0x0, &(0x7f0000000180)="bbbfd3cbc0a2d95ec7f5c2f18622bae57869c246a7cf6b842d6b23a19498404032e066a92bedd685e1d126e749dc7ca382dd1918783b47ac18fcfc7f34a2b89fb47ace3a59a74c437112f1afc6c669d123a0b91ade9194e281602ea625d0d5068f41cfe1e58abc08da19d09d9e2000a9ae", 0x71, 0x111, 0x0, {0x0, r6}}, 0x80) shutdown(r3, 0x2) io_uring_enter(r0, 0x4ab1, 0xa6ad, 0x2, &(0x7f0000000000)={[0x4]}, 0x8) [ 90.713336][ T9366] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 90.720918][ T9413] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 90.730530][ T9413] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 90.743970][ T9385] loop3: detected capacity change from 0 to 255 01:26:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 38) 01:26:10 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280308020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 90.794251][ T9397] loop2: detected capacity change from 0 to 4 [ 90.815695][ T9397] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 90.828414][ T9397] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 90.832004][ T9436] loop4: detected capacity change from 0 to 4 [ 90.855183][ T9439] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 90.861776][ T9436] FAULT_INJECTION: forcing a failure. [ 90.861776][ T9436] name failslab, interval 1, probability 0, space 0, times 0 [ 90.863307][ T9439] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 90.875881][ T9436] CPU: 1 PID: 9436 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 90.893963][ T9436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.904017][ T9436] Call Trace: [ 90.907306][ T9436] dump_stack_lvl+0xd6/0x122 [ 90.911925][ T9436] dump_stack+0x11/0x1b [ 90.916146][ T9436] should_fail+0x23c/0x250 [ 90.920548][ T9436] __should_failslab+0x81/0x90 [ 90.925400][ T9436] ? call_usermodehelper_setup+0x71/0x190 [ 90.931106][ T9436] should_failslab+0x5/0x20 [ 90.935635][ T9436] kmem_cache_alloc_trace+0x52/0x320 [ 90.940938][ T9436] call_usermodehelper_setup+0x71/0x190 [ 90.946467][ T9436] ? add_uevent_var+0x1d0/0x1d0 [ 90.951406][ T9436] kobject_uevent_env+0xb29/0xc40 [ 90.956460][ T9436] ? internal_create_group+0x7d9/0x860 [ 90.961992][ T9436] ? set_capacity_and_notify+0x1eb/0x200 [ 90.967702][ T9436] kobject_uevent+0x18/0x20 [ 90.972228][ T9436] loop_configure+0xce1/0xeb0 [ 90.976911][ T9436] lo_ioctl+0x618/0x13e0 [ 90.981139][ T9436] ? path_openat+0x18d4/0x1ec0 [ 90.985899][ T9436] ? blkdev_common_ioctl+0x438/0x1110 [ 90.991332][ T9436] ? selinux_file_ioctl+0x981/0xa10 [ 90.996513][ T9436] ? lo_release+0x120/0x120 [ 91.001005][ T9436] blkdev_ioctl+0x1d0/0x3f0 [ 91.005503][ T9436] block_ioctl+0x6e/0x80 [ 91.009785][ T9436] ? blkdev_iopoll+0x80/0x80 [ 91.014378][ T9436] __se_sys_ioctl+0xcb/0x140 [ 91.018950][ T9436] __x64_sys_ioctl+0x3f/0x50 [ 91.023523][ T9436] do_syscall_64+0x44/0xa0 [ 91.028017][ T9436] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 91.033964][ T9436] RIP: 0033:0x7f06c34be4c7 01:26:10 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 91.038362][ T9436] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 91.057955][ T9436] RSP: 002b:00007f06c1235f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.066350][ T9436] RAX: ffffffffffffffda RBX: 00007f06c3508cc0 RCX: 00007f06c34be4c7 [ 91.074326][ T9436] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 91.082282][ T9436] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 91.090367][ T9436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 91.098332][ T9436] R13: 0000000000000004 R14: 0000000020001cd8 R15: 0000000000000001 01:26:10 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280408020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:10 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x309443, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000240)='.', 0x1}], 0x1, 0x0, 0x0) fallocate(r0, 0x20, 0x0, 0xfffffeff000) r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0) fallocate(r1, 0x0, 0x100000006, 0x40000006) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x7, 0x3, 0x10001, 0x6}) fallocate(r0, 0x0, 0x0, 0xffffffff) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) 01:26:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 91.141607][ T9439] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 91.145152][ T9448] loop0: detected capacity change from 0 to 4 [ 91.149752][ T9439] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 91.167690][ T9436] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 91.180529][ T9436] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:10 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280508020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:10 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:10 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280608020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:11 executing program 3: r0 = memfd_create(&(0x7f0000000140)='\x9d#\x00\xe6Z\x00\xafq%\xa5\x83\xa6#\r\x83y\xf3\xb2\xe6b\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x17?$^\xe1Ob\xe1Y\xd6\xeb\x91\x83;\xeb\xf1\xd0\xce\xe5\x19THP\xf4O\xe2\x9f\xd9\xae\xcf>/\x05\x00\x00\x00\x15\x00\x00\x00\xa1\xa2\xe0g\x98\xbf*\xa2c\x12.\xb7\xbe`\'\xcb\xb6\xaf\xdc\xa0\xb04\xb7T5\x957\xec\xfb\xe6|\\\xe4h\xfc\x14\x06\xb5\x03\x8a\xc40\xbe\xe3\x93A\x15\xec\xdb\xaa\t9\x11\xb4\x84$&0\xdd\x19\x86\x90\xbe\xd7\xdc\n\xcbC\x15\xfcp\x11\xdai\f{\xb5\x82q\x19\xacS\x88|\x99\xfd\x9eS\x80\xcb\x14G\xfa\xff\xff\xff\xff\xff\xff\xff\xcd\xf0%\x97!\xba\xe3J\x82t\x96\xf8\xb1\xd2\x168\xbf`$\xbf\xca\xea\xa3\x83\x8e-k\x12\xdf\xb9q\xb6^r\xd4\xb5X\\\xdbD\n\x03G\x00\x04\x00\x00\xbc\xac\x18\xb3%QF\x03\b\x9dh\xcb)\xf4f\x12[\xf9w\xd2\r\t\xef{h\xb0\xc0:\x8f|\x8f\x06\xf8T', 0x7) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) write$binfmt_elf64(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x5, 0x1, 0x63, 0x8, 0x3, 0x6, 0x1, 0x378, 0x40, 0x2a0, 0x3, 0x0, 0x38, 0x1, 0x8000, 0x2, 0x401}, [{0x6474e551, 0xfff, 0x4, 0x4, 0x1, 0x8a1b, 0xffffffffffffcc9c, 0x9afd}], "16dc9ef8ef9ea93b4e7bb68c57e1024a975b721a4e50738285ef064353facecc42d5b0cda65480552c21cf3fbdd9db307a1e5a03b720e9a7ad615586be362043083952cd2a6e153b2b8621baeab9bf8d96f1e25b33de920d56f462ccfad85ead8a66476bdc8b14bcc5d48fec3f34c1e88d", ['\x00']}, 0x1e9) fallocate(r0, 0x40, 0x0, 0x2) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000280)="5500000018007fd500fe01b2a4d180930a06000000a843089100fe801000080008000c0000dc13382d0010009b7a136ef75afbc9bff7de5cf25fa8e178f5448daa72540d8102c2c55327c43ab82286ef1fdd206523", 0x55}], 0x1}, 0x0) [ 91.214200][ T9455] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 91.222302][ T9455] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 91.226880][ T9448] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 91.244722][ T9448] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280708020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 39) 01:26:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280808020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 91.315981][ T9448] loop0: detected capacity change from 0 to 4 [ 91.323401][ T9448] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 91.331957][ T9471] loop2: detected capacity change from 0 to 4 [ 91.336130][ T9448] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 91.363112][ T9471] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 91.369811][ T9486] loop4: detected capacity change from 0 to 4 [ 91.376008][ T9471] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280908020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 91.408440][ T9486] FAULT_INJECTION: forcing a failure. [ 91.408440][ T9486] name failslab, interval 1, probability 0, space 0, times 0 [ 91.421087][ T9486] CPU: 1 PID: 9486 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 91.429844][ T9486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.439893][ T9486] Call Trace: [ 91.443167][ T9486] dump_stack_lvl+0xd6/0x122 [ 91.447792][ T9486] dump_stack+0x11/0x1b [ 91.451987][ T9486] should_fail+0x23c/0x250 [ 91.456450][ T9486] ? getname_flags+0x84/0x3f0 [ 91.461220][ T9486] __should_failslab+0x81/0x90 [ 91.465972][ T9486] should_failslab+0x5/0x20 [ 91.470497][ T9486] kmem_cache_alloc+0x4f/0x300 [ 91.475318][ T9486] getname_flags+0x84/0x3f0 [ 91.479816][ T9486] ? switch_fpu_return+0xa/0x10 [ 91.484730][ T9486] __x64_sys_mkdir+0x31/0x50 [ 91.489307][ T9486] do_syscall_64+0x44/0xa0 [ 91.493781][ T9486] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 91.499730][ T9486] RIP: 0033:0x7f06c34bd817 [ 91.504130][ T9486] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 91.523723][ T9486] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 91.532119][ T9486] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bd817 [ 91.540073][ T9486] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 91.548032][ T9486] RBP: 00007f06c1236040 R08: 0000000000000000 R09: ffffffffffffffff [ 91.555988][ T9486] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 91.563977][ T9486] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 91.584626][ T9471] loop2: detected capacity change from 0 to 4 [ 91.593610][ T9471] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 91.606433][ T9471] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x12, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280a08020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:11 executing program 3: unshare(0x4a040480) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x400000000010, 0x2, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000000000)) write(r1, &(0x7f0000000140)="2400000021002551071c0165ff00fc020200000000100f000ee1000c08000b0000000000", 0x24) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') 01:26:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x12, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 40) [ 91.704742][ T9513] loop4: detected capacity change from 0 to 4 [ 91.716567][ T9513] FAULT_INJECTION: forcing a failure. [ 91.716567][ T9513] name failslab, interval 1, probability 0, space 0, times 0 [ 91.729194][ T9513] CPU: 1 PID: 9513 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 91.737889][ T9513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.738326][ T9518] loop2: detected capacity change from 0 to 4 01:26:11 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280b08020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 91.747934][ T9513] Call Trace: [ 91.747943][ T9513] dump_stack_lvl+0xd6/0x122 [ 91.747972][ T9513] dump_stack+0x11/0x1b [ 91.766155][ T9513] should_fail+0x23c/0x250 [ 91.770574][ T9513] ? getname_flags+0x84/0x3f0 [ 91.775257][ T9513] __should_failslab+0x81/0x90 [ 91.780043][ T9513] should_failslab+0x5/0x20 [ 91.784540][ T9513] kmem_cache_alloc+0x4f/0x300 [ 91.789389][ T9513] getname_flags+0x84/0x3f0 [ 91.793891][ T9513] ? switch_fpu_return+0xa/0x10 [ 91.798774][ T9513] __x64_sys_mkdir+0x31/0x50 [ 91.803375][ T9513] do_syscall_64+0x44/0xa0 [ 91.807807][ T9513] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 91.813704][ T9513] RIP: 0033:0x7f06c34bd817 [ 91.818120][ T9513] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 91.837792][ T9513] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 91.846201][ T9513] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bd817 [ 91.850571][ T9518] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 91.854351][ T9513] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 91.867029][ T9518] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 91.874951][ T9513] RBP: 00007f06c1236040 R08: 0000000000000000 R09: ffffffffffffffff [ 91.874965][ T9513] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 01:26:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280c08020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)) fcntl$notify(r0, 0x402, 0xb1c661d318500c51) r1 = fork() r2 = syz_open_procfs(0x0, &(0x7f0000000040)) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x0, 0xc0001) fcntl$notify(r3, 0x402, 0x24) fcntl$notify(r2, 0x402, 0xe3348cf9415ac3) fcntl$setownex(r2, 0xf, &(0x7f0000000000)) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x0, r1}) preadv(r0, 0x0, 0x0, 0x0, 0x0) [ 91.874976][ T9513] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 01:26:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 41) 01:26:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280d08020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 91.945845][ T9546] loop0: detected capacity change from 0 to 4 [ 91.969208][ T9546] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 91.982010][ T9546] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 91.997551][ T9555] loop4: detected capacity change from 0 to 4 [ 92.006379][ T9555] FAULT_INJECTION: forcing a failure. [ 92.006379][ T9555] name failslab, interval 1, probability 0, space 0, times 0 [ 92.019030][ T9555] CPU: 0 PID: 9555 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 92.027701][ T9555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.037758][ T9555] Call Trace: [ 92.041027][ T9555] dump_stack_lvl+0xd6/0x122 [ 92.045643][ T9555] dump_stack+0x11/0x1b [ 92.049837][ T9555] should_fail+0x23c/0x250 [ 92.054426][ T9555] ? __d_alloc+0x36/0x370 [ 92.058759][ T9555] __should_failslab+0x81/0x90 [ 92.063521][ T9555] should_failslab+0x5/0x20 [ 92.068070][ T9555] kmem_cache_alloc+0x4f/0x300 [ 92.072986][ T9555] __d_alloc+0x36/0x370 [ 92.077150][ T9555] d_alloc+0x2a/0x130 [ 92.081135][ T9555] __lookup_hash+0x8f/0x180 [ 92.085642][ T9555] filename_create+0xfc/0x270 [ 92.090478][ T9555] do_mkdirat+0x53/0x2c0 01:26:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280e08020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 92.094797][ T9555] __x64_sys_mkdir+0x40/0x50 [ 92.099421][ T9555] do_syscall_64+0x44/0xa0 [ 92.104041][ T9555] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 92.110001][ T9555] RIP: 0033:0x7f06c34bd817 [ 92.114446][ T9555] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 92.134158][ T9555] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 92.142569][ T9555] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bd817 [ 92.150870][ T9555] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 92.158848][ T9555] RBP: 00007f06c1236040 R08: 0000000000000000 R09: ffffffffffffffff [ 92.166825][ T9555] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 92.174791][ T9555] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 92.250990][ T9546] loop0: detected capacity change from 0 to 4 [ 92.257875][ T9518] loop2: detected capacity change from 0 to 4 [ 92.266149][ T9546] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 92.278913][ T9546] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 92.290747][ T9518] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 92.303480][ T9518] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:12 executing program 3: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount(&(0x7f00000002c0)=ANY=[@ANYBLOB="2f6465cba99504845cdee4b4df27080500e3b14ca5319dfde806906467d72a059eb73a9821d9d5a7bf"], &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='vfat\x00', 0x6c01c, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000180)="d0c94e3f9d45505738e1162fe0ac1a18552b6be63b5baf779e90586bcce244d19e0570908d87260f4526b3de8f6106c182e306c64991e53fbe3823aec21cc2fb47ab85f8033cae696df2b74ba8cfd2230d3632495b5eef2e94ff1ef5718ce879fad6ac7fd72bb3c2ba052422173356dc1a644c22d62bce7ac9c1fa8b8231ee34bbc718d69dc01e00a397f4d1095d2b046d", 0x91, 0x14, &(0x7f0000000240)=@ieee802154={0x24, @long={0x3, 0x1, {0xaaaaaaaaaaaa0202}}}, 0x80) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) lchown(&(0x7f0000000380)='./file0\x00', 0x0, 0xee01) socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r3) sendfile(r3, r2, 0x0, 0x7) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x14, 0x0, 0xff, 0x4000}, {0x44}, {0x82e, 0x2, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r4) sendfile(r1, r4, 0x0, 0x7f) 01:26:12 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029281008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 42) 01:26:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:12 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 92.391190][ T9598] loop4: detected capacity change from 0 to 4 [ 92.399297][ T9592] loop0: detected capacity change from 0 to 4 [ 92.402225][ T9605] loop2: detected capacity change from 0 to 4 [ 92.413677][ T9599] new mount options do not match the existing superblock, will be ignored [ 92.416298][ T9598] FAULT_INJECTION: forcing a failure. [ 92.416298][ T9598] name failslab, interval 1, probability 0, space 0, times 0 [ 92.434898][ T9598] CPU: 1 PID: 9598 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 92.443574][ T9598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.453618][ T9598] Call Trace: [ 92.456891][ T9598] dump_stack_lvl+0xd6/0x122 [ 92.461474][ T9598] dump_stack+0x11/0x1b [ 92.465697][ T9598] should_fail+0x23c/0x250 [ 92.470098][ T9598] ? __d_alloc+0x36/0x370 [ 92.474501][ T9598] __should_failslab+0x81/0x90 [ 92.479333][ T9598] should_failslab+0x5/0x20 [ 92.483966][ T9598] kmem_cache_alloc+0x4f/0x300 [ 92.488737][ T9598] __d_alloc+0x36/0x370 [ 92.492879][ T9598] d_alloc+0x2a/0x130 [ 92.497115][ T9598] __lookup_hash+0x8f/0x180 [ 92.502130][ T9598] filename_create+0xfc/0x270 [ 92.506810][ T9598] do_mkdirat+0x53/0x2c0 [ 92.511069][ T9598] __x64_sys_mkdir+0x40/0x50 [ 92.515684][ T9598] do_syscall_64+0x44/0xa0 [ 92.520217][ T9598] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 92.526246][ T9598] RIP: 0033:0x7f06c34bd817 [ 92.530661][ T9598] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 92.550434][ T9598] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 92.558830][ T9598] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bd817 [ 92.566796][ T9598] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 92.574836][ T9598] RBP: 00007f06c1236040 R08: 0000000000000000 R09: ffffffffffffffff [ 92.582801][ T9598] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 01:26:12 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029281108020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 92.590757][ T9598] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 92.607444][ T9592] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 92.620180][ T9592] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 92.643137][ T9605] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 92.656149][ T9605] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 43) [ 92.693377][ T9599] new mount options do not match the existing superblock, will be ignored [ 92.705124][ T9605] loop2: detected capacity change from 0 to 4 [ 92.716577][ T9605] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 92.729333][ T9605] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:12 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029281208020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 92.741899][ T9592] loop0: detected capacity change from 0 to 4 [ 92.749993][ T9592] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 92.756906][ T9630] loop4: detected capacity change from 0 to 4 [ 92.762721][ T9592] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 92.781065][ T9630] FAULT_INJECTION: forcing a failure. [ 92.781065][ T9630] name failslab, interval 1, probability 0, space 0, times 0 [ 92.793689][ T9630] CPU: 0 PID: 9630 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 92.802380][ T9630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.812435][ T9630] Call Trace: [ 92.815734][ T9630] dump_stack_lvl+0xd6/0x122 [ 92.820332][ T9630] dump_stack+0x11/0x1b [ 92.824503][ T9630] should_fail+0x23c/0x250 [ 92.828905][ T9630] ? security_inode_alloc+0x30/0x180 [ 92.834173][ T9630] __should_failslab+0x81/0x90 [ 92.838958][ T9630] should_failslab+0x5/0x20 [ 92.843446][ T9630] kmem_cache_alloc+0x4f/0x300 [ 92.848190][ T9630] security_inode_alloc+0x30/0x180 [ 92.853460][ T9630] inode_init_always+0x20b/0x430 [ 92.858474][ T9630] ? set_qf_name+0x230/0x230 [ 92.863147][ T9630] new_inode_pseudo+0x73/0x1c0 [ 92.867900][ T9630] new_inode+0x21/0x120 [ 92.872129][ T9630] __ext4_new_inode+0x13f/0x2fd0 [ 92.877052][ T9630] ? __dquot_initialize+0x13d/0x7f0 [ 92.882233][ T9630] ext4_mkdir+0x28a/0x760 [ 92.886548][ T9630] vfs_mkdir+0x2c3/0x3e0 [ 92.890842][ T9630] do_mkdirat+0x12e/0x2c0 [ 92.895166][ T9630] __x64_sys_mkdir+0x40/0x50 [ 92.899865][ T9630] do_syscall_64+0x44/0xa0 [ 92.904269][ T9630] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 92.910366][ T9630] RIP: 0033:0x7f06c34bd817 [ 92.914777][ T9630] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 92.934366][ T9630] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 01:26:12 executing program 3: creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) write$binfmt_aout(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="cc"], 0x220) close(r0) [ 92.942869][ T9630] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bd817 [ 92.950827][ T9630] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 92.958779][ T9630] RBP: 00007f06c1236040 R08: 0000000000000000 R09: ffffffffffffffff [ 92.966737][ T9630] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 92.974710][ T9630] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 01:26:12 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:12 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029281c08020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x25, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x25, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:12 executing program 3: wait4(0xffffffffffffffff, &(0x7f00000001c0), 0x2, &(0x7f0000000200)) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.overlay.redirect\x00') syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {0x0}, {&(0x7f0000000400)="ed0000dbf4655fdcf4655fdcf4655f00000000000004000897bdad2f7b323e9614ec50045f51a792e4c73ba32738362e77c5df8f7d87413634c62b61a89ea66a8d798ce50794d4cd983a302553214264bcce1e601b4b7033c09181484f2a5189d054c4a06a5be15b2ef084017ab0f155962720dddd18d5ddd3664220d30766", 0x7f, 0x4202}], 0x0, &(0x7f0000000300)=ANY=[]) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={{}, {r0, r1/1000+60000}}) 01:26:12 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029282508020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:12 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029284808020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 93.087221][ T9657] loop3: detected capacity change from 0 to 512 [ 93.109552][ T9657] EXT4-fs error (device loop3): ext4_fill_super:4810: inode #2: comm syz-executor.3: iget: bad extra_isize 102 (inode size 512) [ 93.122833][ T9657] EXT4-fs (loop3): get root inode failed [ 93.128472][ T9657] EXT4-fs (loop3): mount failed 01:26:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 44) [ 93.163942][ T9677] loop0: detected capacity change from 0 to 4 [ 93.178298][ T9677] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 93.180762][ T9668] loop3: detected capacity change from 0 to 512 [ 93.191022][ T9677] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 93.207561][ T9681] loop2: detected capacity change from 0 to 4 01:26:12 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029284c08020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 93.216059][ T9681] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 93.228785][ T9681] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 93.238704][ T9689] loop4: detected capacity change from 0 to 4 [ 93.248436][ T9689] FAULT_INJECTION: forcing a failure. [ 93.248436][ T9689] name failslab, interval 1, probability 0, space 0, times 0 [ 93.261100][ T9689] CPU: 0 PID: 9689 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 93.269835][ T9689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.279916][ T9689] Call Trace: [ 93.283192][ T9689] dump_stack_lvl+0xd6/0x122 [ 93.287838][ T9689] dump_stack+0x11/0x1b [ 93.291997][ T9689] should_fail+0x23c/0x250 [ 93.296416][ T9689] ? sidtab_sid2str_get+0x9c/0x130 [ 93.301534][ T9689] __should_failslab+0x81/0x90 [ 93.306300][ T9689] should_failslab+0x5/0x20 [ 93.310840][ T9689] __kmalloc_track_caller+0x6d/0x350 [ 93.316118][ T9689] kmemdup+0x21/0x50 [ 93.320014][ T9689] sidtab_sid2str_get+0x9c/0x130 [ 93.324976][ T9689] security_sid_to_context_core+0x1cb/0x2d0 [ 93.328102][ T9668] EXT4-fs: failed to create workqueue [ 93.330868][ T9689] security_sid_to_context_force+0x2f/0x40 [ 93.330897][ T9689] selinux_inode_init_security+0x4e4/0x590 [ 93.336273][ T9668] EXT4-fs (loop3): mount failed [ 93.342042][ T9689] security_inode_init_security+0xe4/0x260 [ 93.358485][ T9689] ? ext4_init_security+0x40/0x40 01:26:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029286008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 93.363540][ T9689] ext4_init_security+0x30/0x40 [ 93.368407][ T9689] __ext4_new_inode+0x2a0a/0x2fd0 [ 93.373447][ T9689] ext4_mkdir+0x28a/0x760 [ 93.377866][ T9689] vfs_mkdir+0x2c3/0x3e0 [ 93.382196][ T9689] do_mkdirat+0x12e/0x2c0 [ 93.386526][ T9689] __x64_sys_mkdir+0x40/0x50 [ 93.391126][ T9689] do_syscall_64+0x44/0xa0 [ 93.395537][ T9689] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 93.401461][ T9689] RIP: 0033:0x7f06c34bd817 01:26:13 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029286808020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 93.405867][ T9689] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 93.425471][ T9689] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 93.435019][ T9689] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bd817 [ 93.443014][ T9689] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 93.450975][ T9689] RBP: 00007f06c1236040 R08: 0000000000000000 R09: ffffffffffffffff [ 93.458936][ T9689] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 01:26:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029286c08020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029287408020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 93.466917][ T9689] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 93.525448][ T9677] loop0: detected capacity change from 0 to 4 [ 93.525513][ T9681] loop2: detected capacity change from 0 to 4 [ 93.538670][ T9681] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 93.541623][ T9677] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 93.551419][ T9681] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 93.569700][ T9677] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x48, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029287a08020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:13 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x13, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x20002001}) epoll_pwait(r0, &(0x7f0000000140)=[{}], 0x1, 0x8001, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r3, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000180)={"2d5048d62bbc6c37f0dce00a4c53db9e", 0x0, 0x0, {0xd4f, 0x6}, {0x8, 0xe75}, 0x400, [0x7, 0x100000001, 0x7, 0xd4a, 0x3, 0x101, 0x800, 0xbd, 0x3, 0xffffffff, 0x8470, 0x8, 0xc218, 0x1, 0x7, 0x1]}) timerfd_settime(r2, 0x0, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f0000000400)) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000300)={"827c378010ef698ee68fede8aa87f827", r4, 0x0, {0x32}, {0x2, 0x22}, 0x3, [0xfffffffffffffffc, 0x7, 0x7fffffff, 0x57d, 0x9, 0x100000001, 0x6, 0x1, 0x84c, 0x5, 0x5, 0x7, 0x9, 0xcf6a4d1, 0x101, 0x9fee]}) epoll_pwait(r1, &(0x7f0000000100)=[{}], 0x1, 0x100, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 01:26:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 45) 01:26:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x48, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 93.680421][ T9746] loop2: detected capacity change from 0 to 4 [ 93.693653][ T9750] loop4: detected capacity change from 0 to 4 [ 93.699419][ T9752] loop0: detected capacity change from 0 to 4 [ 93.708995][ T9746] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 93.715852][ T9750] FAULT_INJECTION: forcing a failure. [ 93.715852][ T9750] name failslab, interval 1, probability 0, space 0, times 0 [ 93.721735][ T9746] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 93.734313][ T9750] CPU: 1 PID: 9750 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 93.751867][ T9750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.761914][ T9750] Call Trace: [ 93.765183][ T9750] dump_stack_lvl+0xd6/0x122 [ 93.769770][ T9750] dump_stack+0x11/0x1b [ 93.773912][ T9750] should_fail+0x23c/0x250 [ 93.778355][ T9750] ? kcalloc+0x32/0x50 [ 93.782412][ T9750] __should_failslab+0x81/0x90 [ 93.787167][ T9750] should_failslab+0x5/0x20 [ 93.791661][ T9750] __kmalloc+0x6f/0x350 [ 93.795841][ T9750] ? __crc32c_le_base+0x250/0x350 [ 93.800852][ T9750] kcalloc+0x32/0x50 [ 93.804736][ T9750] ext4_find_extent+0x21c/0x7f0 [ 93.809571][ T9750] ext4_ext_map_blocks+0x115/0x1ff0 [ 93.814838][ T9750] ? ext4_inode_csum+0x410/0x490 [ 93.819912][ T9750] ? ext4_es_lookup_extent+0x206/0x490 [ 93.825425][ T9750] ext4_map_blocks+0x1cf/0xf00 [ 93.830173][ T9750] ext4_getblk+0xc6/0x3e0 [ 93.834660][ T9750] ext4_bread+0x28/0x100 [ 93.838888][ T9750] ext4_append+0xd1/0x1c0 [ 93.843281][ T9750] ext4_init_new_dir+0x177/0x500 [ 93.848262][ T9750] ext4_mkdir+0x329/0x760 [ 93.852580][ T9750] vfs_mkdir+0x2c3/0x3e0 [ 93.856809][ T9750] do_mkdirat+0x12e/0x2c0 [ 93.861125][ T9750] __x64_sys_mkdir+0x40/0x50 [ 93.865776][ T9750] do_syscall_64+0x44/0xa0 [ 93.870187][ T9750] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 93.876138][ T9750] RIP: 0033:0x7f06c34bd817 [ 93.880536][ T9750] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 93.900155][ T9750] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 93.908573][ T9750] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bd817 [ 93.916532][ T9750] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 93.924587][ T9750] RBP: 00007f06c1236040 R08: 0000000000000000 R09: ffffffffffffffff [ 93.932729][ T9750] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 93.941212][ T9750] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 93.966090][ T9752] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880000802928000b020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:13 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 93.978829][ T9752] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 94.008489][ T9746] loop2: detected capacity change from 0 to 4 [ 94.019806][ T9746] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 94.032669][ T9746] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 94.056693][ T9752] loop0: detected capacity change from 0 to 4 01:26:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4c, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880000802928000c020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 94.073286][ T9752] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 94.086051][ T9752] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 94.095155][ T9750] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 94.107854][ T9750] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280029020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 94.136585][ T9789] loop2: detected capacity change from 0 to 4 [ 94.155115][ T9789] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 94.167850][ T9789] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4c, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 46) 01:26:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280040020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 94.224493][ T9789] loop2: detected capacity change from 0 to 4 [ 94.236470][ T9789] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 94.249251][ T9789] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 94.266475][ T9808] loop4: detected capacity change from 0 to 4 [ 94.266996][ T9810] loop0: detected capacity change from 0 to 4 [ 94.284300][ T9810] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 94.287607][ T9808] FAULT_INJECTION: forcing a failure. [ 94.287607][ T9808] name failslab, interval 1, probability 0, space 0, times 0 [ 94.297027][ T9810] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 94.309605][ T9808] CPU: 0 PID: 9808 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 94.327180][ T9808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.337666][ T9808] Call Trace: [ 94.340942][ T9808] dump_stack_lvl+0xd6/0x122 [ 94.345519][ T9808] dump_stack+0x11/0x1b [ 94.349788][ T9808] should_fail+0x23c/0x250 [ 94.354205][ T9808] ? __es_insert_extent+0x51f/0xe70 [ 94.359463][ T9808] __should_failslab+0x81/0x90 [ 94.364223][ T9808] should_failslab+0x5/0x20 [ 94.368729][ T9808] kmem_cache_alloc+0x4f/0x300 [ 94.373747][ T9808] ? __getblk_gfp+0x3f/0x590 [ 94.378328][ T9808] __es_insert_extent+0x51f/0xe70 [ 94.383376][ T9808] ext4_es_insert_extent+0x1cb/0x1950 [ 94.388743][ T9808] ext4_ext_map_blocks+0x100a/0x1ff0 [ 94.394034][ T9808] ext4_map_blocks+0x1cf/0xf00 [ 94.398870][ T9808] ext4_getblk+0xc6/0x3e0 [ 94.403179][ T9808] ext4_bread+0x28/0x100 [ 94.407494][ T9808] ext4_append+0xd1/0x1c0 [ 94.411833][ T9808] ext4_init_new_dir+0x177/0x500 [ 94.416811][ T9808] ext4_mkdir+0x329/0x760 [ 94.421142][ T9808] vfs_mkdir+0x2c3/0x3e0 [ 94.425388][ T9808] do_mkdirat+0x12e/0x2c0 [ 94.429723][ T9808] __x64_sys_mkdir+0x40/0x50 [ 94.434331][ T9808] do_syscall_64+0x44/0xa0 [ 94.438784][ T9808] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 94.444894][ T9808] RIP: 0033:0x7f06c34bd817 [ 94.449380][ T9808] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 94.468985][ T9808] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 94.477381][ T9808] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bd817 [ 94.485355][ T9808] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 94.493514][ T9808] RBP: 00007f06c1236040 R08: 0000000000000000 R09: ffffffffffffffff [ 94.502054][ T9808] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 94.510036][ T9808] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 01:26:14 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={0x0, 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 94.533733][ T9808] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 94.546472][ T9808] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x60, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x60, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:14 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000240)='./file0\x00') open(&(0x7f0000000080)='./file0\x00', 0x4142, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x141002, 0x0) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000380)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0x82) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000003c0)) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r4) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x30, r4, 0xed769000) sendfile(r3, r2, 0x0, 0xa198) sendfile(r1, r0, 0x0, 0xa198) 01:26:14 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280e8c020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 47) [ 94.646754][ T9843] validate_nla: 26 callbacks suppressed [ 94.646767][ T9843] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 94.648182][ T9844] loop2: detected capacity change from 0 to 4 [ 94.652463][ T9843] __nla_validate_parse: 27 callbacks suppressed [ 94.652474][ T9843] netlink: 4530 bytes leftover after parsing attributes in process `syz-executor.1'. [ 94.662088][ T9846] loop3: detected capacity change from 0 to 264192 [ 94.666935][ T9845] loop0: detected capacity change from 0 to 4 01:26:14 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280e94020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 94.700400][ T9846] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 94.717481][ T9844] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 94.730215][ T9844] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:14 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280e9c020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 94.731466][ T9845] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 94.739676][ T9853] loop4: detected capacity change from 0 to 4 [ 94.751828][ T9845] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 94.770232][ T9860] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 94.778414][ T9860] netlink: 4522 bytes leftover after parsing attributes in process `syz-executor.1'. [ 94.806770][ T9853] FAULT_INJECTION: forcing a failure. [ 94.806770][ T9853] name failslab, interval 1, probability 0, space 0, times 0 [ 94.815632][ T9864] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 94.819509][ T9853] CPU: 0 PID: 9853 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 94.827562][ T9864] netlink: 4514 bytes leftover after parsing attributes in process `syz-executor.1'. [ 94.836186][ T9853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.836197][ T9853] Call Trace: [ 94.836203][ T9853] dump_stack_lvl+0xd6/0x122 [ 94.863511][ T9853] dump_stack+0x11/0x1b [ 94.867676][ T9853] should_fail+0x23c/0x250 [ 94.872182][ T9853] ? kcalloc+0x32/0x50 [ 94.876277][ T9853] __should_failslab+0x81/0x90 [ 94.881039][ T9853] should_failslab+0x5/0x20 [ 94.885557][ T9853] __kmalloc+0x6f/0x350 [ 94.889754][ T9853] kcalloc+0x32/0x50 [ 94.893696][ T9853] ext4_find_extent+0x21c/0x7f0 [ 94.898573][ T9853] ? kfree+0xf8/0x1d0 [ 94.902565][ T9853] ext4_ext_map_blocks+0x115/0x1ff0 [ 94.907846][ T9853] ext4_map_blocks+0x71e/0xf00 [ 94.912606][ T9853] ext4_getblk+0xc6/0x3e0 [ 94.916939][ T9853] ext4_bread+0x28/0x100 [ 94.921170][ T9853] ext4_append+0xd1/0x1c0 [ 94.925527][ T9853] ext4_init_new_dir+0x177/0x500 [ 94.930463][ T9853] ext4_mkdir+0x329/0x760 [ 94.934860][ T9853] vfs_mkdir+0x2c3/0x3e0 [ 94.939101][ T9853] do_mkdirat+0x12e/0x2c0 [ 94.943434][ T9853] __x64_sys_mkdir+0x40/0x50 [ 94.948078][ T9853] do_syscall_64+0x44/0xa0 [ 94.952703][ T9853] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 94.958608][ T9853] RIP: 0033:0x7f06c34bd817 [ 94.963022][ T9853] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 94.982715][ T9853] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 94.991131][ T9853] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bd817 [ 94.999129][ T9853] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 01:26:14 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={0x0, 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:14 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280ea4020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 95.007094][ T9853] RBP: 00007f06c1236040 R08: 0000000000000000 R09: ffffffffffffffff [ 95.015053][ T9853] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 95.023023][ T9853] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 95.048931][ T9845] loop0: detected capacity change from 0 to 4 [ 95.056436][ T9845] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 95.069151][ T9845] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 95.087770][ T9844] loop2: detected capacity change from 0 to 4 [ 95.087976][ T9875] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 95.101958][ T9875] netlink: 4506 bytes leftover after parsing attributes in process `syz-executor.1'. 01:26:14 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280004000100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x68, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 48) [ 95.145477][ T9844] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 95.158266][ T9844] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 95.207447][ T9889] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 95.220069][ T9894] loop4: detected capacity change from 0 to 4 [ 95.230070][ T9896] loop0: detected capacity change from 0 to 4 [ 95.231704][ T9894] FAULT_INJECTION: forcing a failure. [ 95.231704][ T9894] name failslab, interval 1, probability 0, space 0, times 0 [ 95.251616][ T9894] CPU: 1 PID: 9894 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 95.260296][ T9894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.270437][ T9894] Call Trace: [ 95.273711][ T9894] dump_stack_lvl+0xd6/0x122 [ 95.278309][ T9894] dump_stack+0x11/0x1b [ 95.282560][ T9894] should_fail+0x23c/0x250 [ 95.286479][ T9896] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 95.287058][ T9894] ? ext4_mb_new_blocks+0x317/0x1fc0 [ 95.299767][ T9896] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 95.305062][ T9894] __should_failslab+0x81/0x90 [ 95.319437][ T9894] should_failslab+0x5/0x20 [ 95.324065][ T9894] kmem_cache_alloc+0x4f/0x300 [ 95.329038][ T9894] ext4_mb_new_blocks+0x317/0x1fc0 [ 95.334172][ T9894] ? ext4_find_extent+0x6cf/0x7f0 [ 95.339236][ T9894] ? ext4_ext_search_right+0x300/0x540 [ 95.344814][ T9894] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 95.350521][ T9894] ext4_ext_map_blocks+0x15ed/0x1ff0 [ 95.356086][ T9894] ext4_map_blocks+0x71e/0xf00 [ 95.360928][ T9894] ext4_getblk+0xc6/0x3e0 [ 95.365271][ T9894] ext4_bread+0x28/0x100 [ 95.369493][ T9894] ext4_append+0xd1/0x1c0 [ 95.373798][ T9894] ext4_init_new_dir+0x177/0x500 [ 95.378711][ T9894] ext4_mkdir+0x329/0x760 [ 95.383087][ T9894] vfs_mkdir+0x2c3/0x3e0 [ 95.387357][ T9894] do_mkdirat+0x12e/0x2c0 [ 95.391686][ T9894] __x64_sys_mkdir+0x40/0x50 [ 95.396258][ T9894] do_syscall_64+0x44/0xa0 [ 95.400664][ T9894] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 95.406542][ T9894] RIP: 0033:0x7f06c34bd817 [ 95.410932][ T9894] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 95.430520][ T9894] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 95.438936][ T9894] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bd817 [ 95.446886][ T9894] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 95.456149][ T9894] RBP: 00007f06c1236040 R08: 0000000000000000 R09: ffffffffffffffff [ 95.464125][ T9894] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 95.472071][ T9894] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 01:26:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x68, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:15 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={0x0, 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 49) 01:26:15 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280002020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:15 executing program 3: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000000)=""/161, 0xa1, 0x10003, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e22}, 0x6e) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[], 0xffffff4c) recvmmsg(r0, &(0x7f0000003c80)=[{{&(0x7f0000000180)=@qipcrtr, 0x80, &(0x7f0000002440)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/133, 0x85}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/12, 0xc}, {&(0x7f0000002300)=""/28, 0x1c}, {&(0x7f0000002340)}, {&(0x7f0000002380)=""/148, 0x94}], 0x7}, 0x7fffffff}, {{&(0x7f00000024c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002700)=[{&(0x7f0000002540)=""/212, 0xd4}, {&(0x7f0000002640)=""/92, 0x5c}, {&(0x7f00000026c0)=""/28, 0x1c}], 0x3, &(0x7f0000002740)=""/4096, 0x1000}, 0xffff}, {{&(0x7f0000003740)=@nfc_llcp, 0x80, &(0x7f00000039c0)=[{&(0x7f00000037c0)=""/228, 0xe4}, {&(0x7f00000038c0)=""/195, 0xc3}], 0x2}, 0x88d}, {{&(0x7f0000003a00)=@sco, 0x80, &(0x7f0000003c00)=[{&(0x7f0000003a80)=""/128, 0x80}, {&(0x7f0000003b00)=""/229, 0xe5}], 0x2, &(0x7f0000003c40)=""/11, 0xb}, 0x3}], 0x4, 0x0, &(0x7f0000003d80)={0x77359400}) fallocate(r0, 0x100000003, 0x80bf13, 0x28120001) [ 95.508097][ T9896] loop0: detected capacity change from 0 to 4 [ 95.523431][ T9896] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 95.536151][ T9896] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6c, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 95.613443][ T9928] loop2: detected capacity change from 0 to 4 [ 95.620238][ T9931] loop4: detected capacity change from 0 to 4 [ 95.622733][ T9930] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 95.631034][ T9933] loop0: detected capacity change from 0 to 4 [ 95.634391][ T9930] netlink: 4666 bytes leftover after parsing attributes in process `syz-executor.1'. [ 95.645807][ T9931] FAULT_INJECTION: forcing a failure. [ 95.645807][ T9931] name failslab, interval 1, probability 0, space 0, times 0 [ 95.662572][ T9931] CPU: 0 PID: 9931 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 95.671241][ T9931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.681537][ T9931] Call Trace: [ 95.684810][ T9931] dump_stack_lvl+0xd6/0x122 [ 95.689390][ T9931] dump_stack+0x11/0x1b [ 95.693526][ T9931] should_fail+0x23c/0x250 [ 95.697939][ T9931] ? ext4_mb_new_blocks+0x73f/0x1fc0 [ 95.703258][ T9931] __should_failslab+0x81/0x90 [ 95.708089][ T9931] should_failslab+0x5/0x20 [ 95.712596][ T9931] kmem_cache_alloc+0x4f/0x300 [ 95.717357][ T9931] ext4_mb_new_blocks+0x73f/0x1fc0 [ 95.722486][ T9931] ? ext4_find_extent+0x6cf/0x7f0 [ 95.727542][ T9931] ? ext4_ext_search_right+0x300/0x540 [ 95.732987][ T9931] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 95.738758][ T9931] ext4_ext_map_blocks+0x15ed/0x1ff0 [ 95.744025][ T9931] ext4_map_blocks+0x71e/0xf00 [ 95.748849][ T9931] ext4_getblk+0xc6/0x3e0 [ 95.753203][ T9931] ext4_bread+0x28/0x100 [ 95.757480][ T9931] ext4_append+0xd1/0x1c0 [ 95.761828][ T9931] ext4_init_new_dir+0x177/0x500 [ 95.766747][ T9931] ext4_mkdir+0x329/0x760 [ 95.771068][ T9931] vfs_mkdir+0x2c3/0x3e0 [ 95.775438][ T9931] do_mkdirat+0x12e/0x2c0 [ 95.779844][ T9931] __x64_sys_mkdir+0x40/0x50 [ 95.784453][ T9931] do_syscall_64+0x44/0xa0 [ 95.788857][ T9931] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 95.794745][ T9931] RIP: 0033:0x7f06c34bd817 [ 95.799200][ T9931] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 95.818822][ T9931] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 95.827257][ T9931] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bd817 [ 95.835270][ T9931] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 95.843224][ T9931] RBP: 00007f06c1236040 R08: 0000000000000000 R09: ffffffffffffffff [ 95.851181][ T9931] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 95.859310][ T9931] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 95.881525][ T9933] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 95.894257][ T9933] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 95.921628][ T9928] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 95.935401][ T9928] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 95.947861][ T9930] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 95.955953][ T9930] netlink: 4666 bytes leftover after parsing attributes in process `syz-executor.1'. 01:26:15 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280006020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 95.986651][ T9933] loop0: detected capacity change from 0 to 4 [ 95.996923][ T9928] loop2: detected capacity change from 0 to 4 [ 95.999072][ T9955] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 96.011332][ T9955] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 96.022510][ T9928] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:15 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880000802928000b020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:15 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880000802928000c020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 96.035269][ T9928] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 96.044519][ T9933] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 96.047640][ T9960] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 96.057278][ T9933] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 96.074584][ T9960] netlink: 4658 bytes leftover after parsing attributes in process `syz-executor.1'. 01:26:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x74, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:15 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280029020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:15 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 96.111877][ T9964] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 96.119980][ T9964] netlink: 4658 bytes leftover after parsing attributes in process `syz-executor.1'. 01:26:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6c, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 50) 01:26:15 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880000802928003e140100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 96.195995][ T9970] netlink: 4626 bytes leftover after parsing attributes in process `syz-executor.1'. [ 96.258530][ T9979] loop2: detected capacity change from 0 to 4 [ 96.285588][ T9986] loop4: detected capacity change from 0 to 4 [ 96.293229][ T9979] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:16 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008030100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 96.295053][ T9990] loop0: detected capacity change from 0 to 4 [ 96.305983][ T9979] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 96.352082][ T9986] FAULT_INJECTION: forcing a failure. [ 96.352082][ T9986] name failslab, interval 1, probability 0, space 0, times 0 [ 96.364758][ T9986] CPU: 0 PID: 9986 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 96.373446][ T9986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.383494][ T9986] Call Trace: [ 96.386764][ T9986] dump_stack_lvl+0xd6/0x122 [ 96.391355][ T9986] dump_stack+0x11/0x1b [ 96.392850][ T9990] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 96.395509][ T9986] should_fail+0x23c/0x250 [ 96.395530][ T9986] ? __es_insert_extent+0x51f/0xe70 [ 96.395549][ T9986] __should_failslab+0x81/0x90 [ 96.408214][ T9990] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 96.412588][ T9986] should_failslab+0x5/0x20 [ 96.412620][ T9986] kmem_cache_alloc+0x4f/0x300 [ 96.440660][ T9986] __es_insert_extent+0x51f/0xe70 [ 96.445753][ T9986] ext4_es_insert_extent+0x1cb/0x1950 [ 96.451127][ T9986] ext4_map_blocks+0xa5d/0xf00 [ 96.455886][ T9986] ext4_getblk+0xc6/0x3e0 [ 96.460226][ T9986] ext4_bread+0x28/0x100 [ 96.464464][ T9986] ext4_append+0xd1/0x1c0 [ 96.468795][ T9986] ext4_init_new_dir+0x177/0x500 [ 96.473731][ T9986] ext4_mkdir+0x329/0x760 [ 96.478078][ T9986] vfs_mkdir+0x2c3/0x3e0 [ 96.482448][ T9986] do_mkdirat+0x12e/0x2c0 [ 96.486781][ T9986] __x64_sys_mkdir+0x40/0x50 [ 96.491372][ T9986] do_syscall_64+0x44/0xa0 [ 96.495856][ T9986] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 96.501933][ T9986] RIP: 0033:0x7f06c34bd817 [ 96.506346][ T9986] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 96.526047][ T9986] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 96.534445][ T9986] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bd817 [ 96.542401][ T9986] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 96.550353][ T9986] RBP: 00007f06c1236040 R08: 0000000000000000 R09: ffffffffffffffff [ 96.558358][ T9986] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 96.566313][ T9986] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 96.586465][ T9990] loop0: detected capacity change from 0 to 4 [ 96.607497][ T9990] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 96.618515][ T9979] loop2: detected capacity change from 0 to 4 [ 96.620214][ T9990] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 96.638646][ T9979] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:16 executing program 3: mlockall(0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x361382, 0x0) mlock2(&(0x7f0000a95000/0x4000)=nil, 0x4000, 0x0) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) mbind(&(0x7f00003b5000/0x800000)=nil, 0x801100, 0x0, 0x0, 0x0, 0x2) get_mempolicy(&(0x7f0000000000), &(0x7f0000000080), 0x3, &(0x7f000054f000/0x3000)=nil, 0x4) mlock(&(0x7f00007cd000/0x1000)=nil, 0x1000) munmap(&(0x7f000073c000/0x3000)=nil, 0x3000) 01:26:16 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008040100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:16 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:16 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7a, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 96.651517][ T9979] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 96.661036][ T9986] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 96.673738][ T9986] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x74, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 51) [ 96.730926][T10030] loop0: detected capacity change from 0 to 4 01:26:16 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008050100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:16 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfe, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 96.769190][T10030] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 96.782069][T10037] loop2: detected capacity change from 0 to 4 [ 96.782081][T10030] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 96.819213][T10038] loop4: detected capacity change from 0 to 4 [ 96.846624][T10037] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 96.849833][T10038] FAULT_INJECTION: forcing a failure. [ 96.849833][T10038] name failslab, interval 1, probability 0, space 0, times 0 [ 96.859474][T10037] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 96.872026][T10038] CPU: 0 PID: 10038 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 96.889738][T10038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.899790][T10038] Call Trace: [ 96.903057][T10038] dump_stack_lvl+0xd6/0x122 [ 96.907645][T10038] dump_stack+0x11/0x1b [ 96.911825][T10038] should_fail+0x23c/0x250 [ 96.916246][T10038] ? __se_sys_mount+0x4e/0x2f0 [ 96.921120][T10038] __should_failslab+0x81/0x90 [ 96.925877][T10038] should_failslab+0x5/0x20 [ 96.930379][T10038] __kmalloc_track_caller+0x6d/0x350 [ 96.935743][T10038] ? do_mkdirat+0x293/0x2c0 [ 96.940248][T10038] ? strnlen_user+0x137/0x1c0 [ 96.944971][T10038] strndup_user+0x73/0x120 [ 96.949387][T10038] __se_sys_mount+0x4e/0x2f0 [ 96.953989][T10038] __x64_sys_mount+0x63/0x70 [ 96.958583][T10038] do_syscall_64+0x44/0xa0 [ 96.963001][T10038] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 96.968890][T10038] RIP: 0033:0x7f06c34bfc2a [ 96.973295][T10038] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 01:26:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7a, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 96.992920][T10038] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 97.001495][T10038] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 97.009466][T10038] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 97.017466][T10038] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 97.025482][T10038] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 97.033450][T10038] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 01:26:16 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:16 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008080100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 97.071798][T10055] loop0: detected capacity change from 0 to 4 [ 97.094245][T10054] loop2: detected capacity change from 0 to 4 [ 97.096986][T10055] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 97.113066][T10055] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:16 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800081a0100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 97.129178][T10054] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 97.141930][T10054] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 97.166789][T10055] loop0: detected capacity change from 0 to 4 [ 97.191296][T10055] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 97.204114][T10055] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 97.221503][T10054] loop2: detected capacity change from 0 to 4 [ 97.228614][T10054] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 97.241497][T10054] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:17 executing program 3: unshare(0x4a060480) unshare(0x6c000000) unshare(0x40d00) unshare(0x40100) 01:26:17 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008280100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 52) 01:26:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x204, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfe, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:17 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 97.485773][T10105] loop2: detected capacity change from 0 to 4 [ 97.490372][T10106] loop0: detected capacity change from 0 to 4 [ 97.501640][T10107] loop4: detected capacity change from 0 to 4 [ 97.522248][T10106] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:17 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008300100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 97.534963][T10106] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 97.538422][T10107] FAULT_INJECTION: forcing a failure. [ 97.538422][T10107] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 97.557072][T10107] CPU: 0 PID: 10107 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 97.565830][T10107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.575970][T10107] Call Trace: [ 97.579247][T10107] dump_stack_lvl+0xd6/0x122 01:26:17 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020200ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:17 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 97.583876][T10107] dump_stack+0x11/0x1b [ 97.588063][T10107] should_fail+0x23c/0x250 [ 97.592516][T10107] should_fail_usercopy+0x16/0x20 [ 97.597596][T10107] _copy_from_user+0x1c/0xd0 [ 97.602207][T10107] strndup_user+0xb0/0x120 [ 97.606621][T10107] __se_sys_mount+0x4e/0x2f0 [ 97.611211][T10107] ? do_mkdirat+0x293/0x2c0 [ 97.615714][T10107] __x64_sys_mount+0x63/0x70 [ 97.620350][T10107] do_syscall_64+0x44/0xa0 [ 97.624829][T10107] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 97.631145][T10107] RIP: 0033:0x7f06c34bfc2a 01:26:17 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020300ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 97.635553][T10107] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 97.655164][T10107] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 97.663638][T10107] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 97.671607][T10107] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 01:26:17 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020400ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x300, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 97.679575][T10107] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 97.687735][T10107] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 97.695705][T10107] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 97.727839][T10105] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 97.740827][T10105] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:17 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020a00ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:17 executing program 3: unshare(0x4a060480) unshare(0x6c000000) unshare(0x40d00) unshare(0x40100) 01:26:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 53) [ 97.779102][T10144] loop0: detected capacity change from 0 to 4 [ 97.795744][T10144] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 97.808493][T10144] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 97.841923][T10144] loop0: detected capacity change from 0 to 4 [ 97.851286][T10105] loop2: detected capacity change from 0 to 4 [ 97.865066][T10144] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 97.877777][T10144] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:17 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008021d00ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 97.887929][T10105] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 97.900709][T10105] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 97.920599][T10174] loop4: detected capacity change from 0 to 4 [ 97.957993][T10174] FAULT_INJECTION: forcing a failure. [ 97.957993][T10174] name failslab, interval 1, probability 0, space 0, times 0 [ 97.970649][T10174] CPU: 1 PID: 10174 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 97.979425][T10174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.989555][T10174] Call Trace: [ 97.992975][T10174] dump_stack_lvl+0xd6/0x122 [ 97.997649][T10174] dump_stack+0x11/0x1b [ 98.001794][T10174] should_fail+0x23c/0x250 [ 98.006200][T10174] ? __se_sys_mount+0x91/0x2f0 [ 98.010990][T10174] __should_failslab+0x81/0x90 [ 98.015752][T10174] should_failslab+0x5/0x20 [ 98.020254][T10174] __kmalloc_track_caller+0x6d/0x350 [ 98.025607][T10174] ? strnlen_user+0x137/0x1c0 [ 98.030895][T10174] strndup_user+0x73/0x120 [ 98.035303][T10174] __se_sys_mount+0x91/0x2f0 [ 98.039909][T10174] __x64_sys_mount+0x63/0x70 [ 98.044580][T10174] do_syscall_64+0x44/0xa0 [ 98.049153][T10174] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 98.055047][T10174] RIP: 0033:0x7f06c34bfc2a [ 98.059462][T10174] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 98.079062][T10174] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 98.087718][T10174] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 98.095670][T10174] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 01:26:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x119, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:17 executing program 3: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f00000000c0)={{r0}, 0x0, 0x4, @inherit={0x50, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000000000100000000000000020000000000000000000001000000ece432e5133e62af61572a0078001800000000000000050000000000000003000000000000000300000000000000400000"]}, @subvolid=0x1}) 01:26:17 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008021e00ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:17 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x402, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 98.103635][T10174] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 98.111601][T10174] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 98.119649][T10174] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 01:26:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 54) 01:26:17 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 98.192109][T10205] loop2: detected capacity change from 0 to 4 [ 98.225316][T10205] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:17 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008022500ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 98.238254][T10205] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020003ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 98.264604][T10214] loop4: detected capacity change from 0 to 4 [ 98.327117][T10224] loop0: detected capacity change from 0 to 4 [ 98.330526][T10214] FAULT_INJECTION: forcing a failure. [ 98.330526][T10214] name failslab, interval 1, probability 0, space 0, times 0 [ 98.345838][T10214] CPU: 1 PID: 10214 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 98.349328][T10224] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 98.354655][T10214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.354668][T10214] Call Trace: [ 98.354675][T10214] dump_stack_lvl+0xd6/0x122 [ 98.354698][T10214] dump_stack+0x11/0x1b [ 98.367368][T10224] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 98.377372][T10214] should_fail+0x23c/0x250 [ 98.377395][T10214] ? __se_sys_mount+0x91/0x2f0 [ 98.408632][T10214] __should_failslab+0x81/0x90 [ 98.413395][T10214] should_failslab+0x5/0x20 [ 98.417949][T10214] __kmalloc_track_caller+0x6d/0x350 01:26:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x406, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020102ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 98.423319][T10214] ? strnlen_user+0x137/0x1c0 [ 98.428034][T10214] strndup_user+0x73/0x120 [ 98.432523][T10214] __se_sys_mount+0x91/0x2f0 [ 98.437122][T10214] __x64_sys_mount+0x63/0x70 [ 98.441709][T10214] do_syscall_64+0x44/0xa0 [ 98.446136][T10214] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 98.452058][T10214] RIP: 0033:0x7f06c34bfc2a [ 98.456488][T10214] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 98.476100][T10214] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 98.484771][T10214] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 98.492735][T10214] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 98.500710][T10214] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 98.508772][T10214] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 98.516734][T10214] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 98.543294][T10233] loop0: detected capacity change from 0 to 4 [ 98.545255][T10205] loop2: detected capacity change from 0 to 4 [ 98.563335][T10233] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 98.576252][T10233] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 98.594277][T10205] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 98.607027][T10205] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 98.624019][T10233] loop0: detected capacity change from 0 to 4 01:26:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x204, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020103ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 55) 01:26:18 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 98.644317][T10233] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 98.657032][T10233] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x500, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020104ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 98.752182][T10267] loop4: detected capacity change from 0 to 4 [ 98.755564][T10268] loop2: detected capacity change from 0 to 4 [ 98.759839][T10266] loop0: detected capacity change from 0 to 4 [ 98.778726][T10267] FAULT_INJECTION: forcing a failure. [ 98.778726][T10267] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 98.791794][T10267] CPU: 0 PID: 10267 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 98.800554][T10267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.810606][T10267] Call Trace: [ 98.813887][T10267] dump_stack_lvl+0xd6/0x122 [ 98.818483][T10267] dump_stack+0x11/0x1b [ 98.822782][T10267] should_fail+0x23c/0x250 [ 98.827550][T10267] should_fail_usercopy+0x16/0x20 [ 98.832620][T10267] _copy_from_user+0x1c/0xd0 [ 98.837286][T10267] strndup_user+0xb0/0x120 [ 98.841688][T10267] __se_sys_mount+0x91/0x2f0 [ 98.846353][T10267] __x64_sys_mount+0x63/0x70 [ 98.850942][T10267] do_syscall_64+0x44/0xa0 [ 98.855418][T10267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 98.861417][T10267] RIP: 0033:0x7f06c34bfc2a [ 98.865817][T10267] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 98.885454][T10267] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 98.893861][T10267] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a 01:26:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020105ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 98.901879][T10267] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 98.909889][T10267] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 98.917917][T10267] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 98.925883][T10267] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 98.964754][T10266] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 98.978051][T10266] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 98.979257][T10268] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 99.000046][T10268] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020106ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 99.031953][T10266] loop0: detected capacity change from 0 to 4 [ 99.044569][T10266] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 99.057540][T10266] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x600, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020107ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 99.114009][T10268] loop2: detected capacity change from 0 to 4 [ 99.135461][T10268] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 99.148486][T10268] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 99.173967][T10309] loop0: detected capacity change from 0 to 4 [ 99.190085][T10309] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 99.202979][T10309] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2e6, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 56) 01:26:19 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020108ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x604, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:19 executing program 3: write(0xffffffffffffffff, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 99.307184][T10330] loop4: detected capacity change from 0 to 4 [ 99.315519][T10333] loop0: detected capacity change from 0 to 4 [ 99.323303][T10330] FAULT_INJECTION: forcing a failure. [ 99.323303][T10330] name failslab, interval 1, probability 0, space 0, times 0 [ 99.336040][T10330] CPU: 0 PID: 10330 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 99.344864][T10330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.354172][T10342] loop2: detected capacity change from 0 to 4 [ 99.354916][T10330] Call Trace: [ 99.354924][T10330] dump_stack_lvl+0xd6/0x122 [ 99.368885][T10330] dump_stack+0x11/0x1b [ 99.373038][T10330] should_fail+0x23c/0x250 [ 99.377441][T10330] __should_failslab+0x81/0x90 [ 99.382202][T10330] ? __se_sys_mount+0xf7/0x2f0 [ 99.386998][T10330] should_failslab+0x5/0x20 [ 99.391861][T10330] kmem_cache_alloc_trace+0x52/0x320 [ 99.397288][T10330] ? _copy_from_user+0x94/0xd0 [ 99.402043][T10330] __se_sys_mount+0xf7/0x2f0 [ 99.406622][T10330] __x64_sys_mount+0x63/0x70 [ 99.411214][T10330] do_syscall_64+0x44/0xa0 [ 99.415622][T10330] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 99.421593][T10330] RIP: 0033:0x7f06c34bfc2a [ 99.425995][T10330] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 99.445589][T10330] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 01:26:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020109ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:19 executing program 3: write(0xffffffffffffffff, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 99.454094][T10330] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 99.462048][T10330] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 99.470003][T10330] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 99.477955][T10330] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 99.485907][T10330] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 01:26:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880000802928000802010aac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:19 executing program 3: write(0xffffffffffffffff, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880000802928000802010bac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 99.542680][T10342] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 99.555452][T10342] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 99.653450][T10333] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 99.666283][T10333] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 99.680857][T10342] loop2: detected capacity change from 0 to 4 [ 99.687259][T10342] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 99.700295][T10342] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 99.713130][T10333] loop0: detected capacity change from 0 to 4 [ 99.719609][T10333] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 99.732333][T10333] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x300, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:19 executing program 3: r0 = socket(0x0, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880000802928000802010cac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 57) 01:26:19 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x700, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 99.820309][T10395] __nla_validate_parse: 27 callbacks suppressed [ 99.820321][T10395] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 99.824141][T10390] loop2: detected capacity change from 0 to 4 [ 99.826746][T10394] loop4: detected capacity change from 0 to 4 01:26:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880000802928000802010dac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 99.874595][T10390] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 99.881311][T10404] loop0: detected capacity change from 0 to 4 [ 99.887423][T10390] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 99.908959][T10394] FAULT_INJECTION: forcing a failure. [ 99.908959][T10394] name failslab, interval 1, probability 0, space 0, times 0 [ 99.921711][T10394] CPU: 0 PID: 10394 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 99.930498][T10394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.940704][T10394] Call Trace: [ 99.943977][T10394] dump_stack_lvl+0xd6/0x122 [ 99.948668][T10394] dump_stack+0x11/0x1b [ 99.952856][T10394] should_fail+0x23c/0x250 [ 99.957291][T10394] ? getname_flags+0x84/0x3f0 [ 99.962175][T10394] __should_failslab+0x81/0x90 [ 99.966927][T10394] should_failslab+0x5/0x20 [ 99.971419][T10394] kmem_cache_alloc+0x4f/0x300 [ 99.976167][T10394] ? should_fail+0xd6/0x250 [ 99.980654][T10394] getname_flags+0x84/0x3f0 [ 99.985141][T10394] ? should_fail+0xd6/0x250 [ 99.989627][T10394] user_path_at_empty+0x28/0x110 [ 99.994552][T10394] __se_sys_mount+0x217/0x2f0 [ 99.999265][T10394] __x64_sys_mount+0x63/0x70 [ 100.003932][T10394] do_syscall_64+0x44/0xa0 [ 100.008375][T10394] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 100.014255][T10394] RIP: 0033:0x7f06c34bfc2a [ 100.018650][T10394] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 100.038371][T10394] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 100.046861][T10394] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 100.054864][T10394] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 100.062905][T10394] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 01:26:19 executing program 3: r0 = socket(0x0, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 100.070871][T10394] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 100.078825][T10394] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 100.097782][T10390] loop2: detected capacity change from 0 to 4 [ 100.110999][T10404] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880000802928000802010eac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:19 executing program 3: r0 = socket(0x0, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 100.123746][T10404] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 100.133913][T10390] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 100.146669][T10390] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:19 executing program 3: r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020110ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 100.168554][T10426] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 100.209703][T10434] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. 01:26:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x37f, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:19 executing program 3: r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:19 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 58) 01:26:20 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020111ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 100.252254][T10404] loop0: detected capacity change from 0 to 4 [ 100.269892][T10404] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 100.282610][T10404] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 100.289839][T10449] loop4: detected capacity change from 0 to 4 [ 100.302726][T10451] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 100.307440][T10455] loop2: detected capacity change from 0 to 4 [ 100.314722][T10449] FAULT_INJECTION: forcing a failure. [ 100.314722][T10449] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 100.331755][T10449] CPU: 1 PID: 10449 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 100.340513][T10449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.340513][T10455] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 100.340533][T10455] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 100.350560][T10449] Call Trace: [ 100.350570][T10449] dump_stack_lvl+0xd6/0x122 [ 100.350594][T10449] dump_stack+0x11/0x1b [ 100.350610][T10449] should_fail+0x23c/0x250 [ 100.388590][T10449] should_fail_usercopy+0x16/0x20 [ 100.393614][T10449] strncpy_from_user+0x21/0x250 [ 100.398465][T10449] getname_flags+0xb8/0x3f0 [ 100.403004][T10449] ? should_fail+0xd6/0x250 [ 100.407562][T10449] user_path_at_empty+0x28/0x110 [ 100.412513][T10449] __se_sys_mount+0x217/0x2f0 [ 100.417188][T10449] __x64_sys_mount+0x63/0x70 [ 100.421848][T10449] do_syscall_64+0x44/0xa0 [ 100.426266][T10449] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 100.432175][T10449] RIP: 0033:0x7f06c34bfc2a [ 100.436580][T10449] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 100.456180][T10449] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 100.465197][T10449] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 100.473160][T10449] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 100.481213][T10449] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 100.489263][T10449] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 100.497254][T10449] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 01:26:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x900, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:20 executing program 3: r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:20 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020112ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 59) [ 100.535741][T10455] loop2: detected capacity change from 0 to 4 [ 100.557807][T10455] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 100.570720][T10455] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:20 executing program 3: socket(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 100.595912][T10479] loop0: detected capacity change from 0 to 4 [ 100.611939][T10482] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 100.621838][T10479] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 100.628153][T10483] loop4: detected capacity change from 0 to 4 01:26:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x402, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:20 executing program 3: socket(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 100.634545][T10479] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 100.685103][T10483] FAULT_INJECTION: forcing a failure. [ 100.685103][T10483] name failslab, interval 1, probability 0, space 0, times 0 [ 100.688465][T10496] loop2: detected capacity change from 0 to 4 [ 100.697833][T10483] CPU: 0 PID: 10483 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 100.707526][T10496] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 100.712645][T10483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.725367][T10496] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 100.735390][T10483] Call Trace: [ 100.735399][T10483] dump_stack_lvl+0xd6/0x122 [ 100.752216][T10483] dump_stack+0x11/0x1b [ 100.756581][T10483] should_fail+0x23c/0x250 [ 100.760993][T10483] __should_failslab+0x81/0x90 [ 100.765749][T10483] ? alloc_fs_context+0x46/0x500 [ 100.770869][T10483] should_failslab+0x5/0x20 [ 100.775369][T10483] kmem_cache_alloc_trace+0x52/0x320 [ 100.780653][T10483] alloc_fs_context+0x46/0x500 [ 100.785473][T10483] ? strncmp+0x34/0x70 [ 100.789542][T10483] fs_context_for_mount+0x1d/0x20 [ 100.794583][T10483] path_mount+0xe0d/0x1d20 [ 100.799137][T10483] __se_sys_mount+0x24b/0x2f0 [ 100.803829][T10483] __x64_sys_mount+0x63/0x70 [ 100.808418][T10483] do_syscall_64+0x44/0xa0 [ 100.812842][T10483] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 100.818740][T10483] RIP: 0033:0x7f06c34bfc2a [ 100.823185][T10483] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 100.842794][T10483] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 100.851204][T10483] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 100.859175][T10483] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 100.867135][T10483] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 100.875092][T10483] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 01:26:20 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880000802928000802011cac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 100.883048][T10483] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 100.902127][T10507] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 100.903043][T10479] loop0: detected capacity change from 0 to 4 [ 100.923530][T10496] loop2: detected capacity change from 0 to 4 01:26:20 executing program 3: socket(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 100.948349][T10496] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 100.961113][T10496] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 100.973806][T10479] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 100.986710][T10479] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:20 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 60) 01:26:20 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020125ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:20 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, 0x0, 0x0) 01:26:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x9d3, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x406, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 101.081446][T10534] loop2: detected capacity change from 0 to 4 [ 101.087996][T10536] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 101.096119][T10538] loop4: detected capacity change from 0 to 4 [ 101.104460][T10534] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 101.106576][T10540] loop0: detected capacity change from 0 to 4 [ 101.117298][T10534] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 101.127218][T10538] FAULT_INJECTION: forcing a failure. [ 101.127218][T10538] name failslab, interval 1, probability 0, space 0, times 0 [ 101.145252][T10538] CPU: 0 PID: 10538 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 101.154102][T10538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.154694][T10548] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 101.164453][T10538] Call Trace: [ 101.164462][T10538] dump_stack_lvl+0xd6/0x122 [ 101.164488][T10538] dump_stack+0x11/0x1b [ 101.185894][T10538] should_fail+0x23c/0x250 [ 101.190314][T10538] __should_failslab+0x81/0x90 [ 101.195182][T10538] ? legacy_init_fs_context+0x2d/0x70 [ 101.200746][T10538] should_failslab+0x5/0x20 [ 101.205338][T10538] kmem_cache_alloc_trace+0x52/0x320 [ 101.210623][T10538] ? alloc_fs_context+0x46/0x500 [ 101.215610][T10538] legacy_init_fs_context+0x2d/0x70 [ 101.220996][T10538] alloc_fs_context+0x419/0x500 [ 101.226067][T10538] fs_context_for_mount+0x1d/0x20 [ 101.231099][T10538] path_mount+0xe0d/0x1d20 [ 101.235596][T10538] __se_sys_mount+0x24b/0x2f0 [ 101.240380][T10538] __x64_sys_mount+0x63/0x70 [ 101.245026][T10538] do_syscall_64+0x44/0xa0 [ 101.249453][T10538] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 101.255437][T10538] RIP: 0033:0x7f06c34bfc2a [ 101.259913][T10538] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 101.279941][T10538] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 101.280983][T10553] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 101.288414][T10538] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 101.288429][T10538] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 101.288440][T10538] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 101.288451][T10538] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 01:26:20 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020148ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x500, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:20 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880000802928000802014cac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x600, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x604, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:21 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, 0x0, 0x0) [ 101.288461][T10538] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 01:26:21 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 101.370150][T10558] loop2: detected capacity change from 0 to 4 [ 101.395219][T10540] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 101.408067][T10540] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 61) 01:26:21 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020160ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:21 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, 0x0, 0x0) [ 101.419193][T10558] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 101.432064][T10558] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 101.473473][T10579] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 101.504071][T10580] loop4: detected capacity change from 0 to 4 [ 101.527092][T10580] FAULT_INJECTION: forcing a failure. [ 101.527092][T10580] name failslab, interval 1, probability 0, space 0, times 0 [ 101.539758][T10580] CPU: 1 PID: 10580 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 101.548635][T10580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.558841][T10580] Call Trace: [ 101.562104][T10580] dump_stack_lvl+0xd6/0x122 [ 101.566720][T10580] dump_stack+0x11/0x1b [ 101.570862][T10580] should_fail+0x23c/0x250 [ 101.575267][T10580] ? vfs_parse_fs_string+0x6d/0xd0 [ 101.580456][T10580] __should_failslab+0x81/0x90 [ 101.585210][T10580] should_failslab+0x5/0x20 [ 101.589734][T10580] __kmalloc_track_caller+0x6d/0x350 [ 101.595011][T10580] kmemdup_nul+0x27/0x70 [ 101.599234][T10580] vfs_parse_fs_string+0x6d/0xd0 [ 101.604326][T10580] path_mount+0xfb1/0x1d20 [ 101.608772][T10580] __se_sys_mount+0x24b/0x2f0 [ 101.613464][T10580] __x64_sys_mount+0x63/0x70 [ 101.618213][T10580] do_syscall_64+0x44/0xa0 [ 101.622638][T10580] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 101.628574][T10580] RIP: 0033:0x7f06c34bfc2a [ 101.633007][T10580] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 101.652666][T10580] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 101.661057][T10580] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 101.669110][T10580] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 101.677076][T10580] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 101.685038][T10580] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 101.693019][T10580] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 101.715070][T10540] loop0: detected capacity change from 0 to 4 [ 101.729824][T10540] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 101.742535][T10540] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x9d4, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:21 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020168ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x700, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:21 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240), 0x0) 01:26:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 62) 01:26:21 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240), 0x0) [ 101.814529][T10603] loop0: detected capacity change from 0 to 4 [ 101.822346][T10605] loop2: detected capacity change from 0 to 4 [ 101.827338][T10609] loop4: detected capacity change from 0 to 4 [ 101.836421][T10603] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 101.849150][T10603] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 101.879756][T10605] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 101.880084][T10609] FAULT_INJECTION: forcing a failure. [ 101.880084][T10609] name failslab, interval 1, probability 0, space 0, times 0 [ 101.892465][T10605] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 101.905047][T10609] CPU: 0 PID: 10609 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 101.922707][T10609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.932756][T10609] Call Trace: [ 101.936040][T10609] dump_stack_lvl+0xd6/0x122 [ 101.940627][T10609] dump_stack+0x11/0x1b [ 101.944769][T10609] should_fail+0x23c/0x250 [ 101.949176][T10609] ? vfs_parse_fs_string+0x6d/0xd0 [ 101.954267][T10609] __should_failslab+0x81/0x90 [ 101.959054][T10609] should_failslab+0x5/0x20 [ 101.963545][T10609] __kmalloc_track_caller+0x6d/0x350 [ 101.968817][T10609] kmemdup_nul+0x27/0x70 [ 101.973129][T10609] vfs_parse_fs_string+0x6d/0xd0 [ 101.978052][T10609] path_mount+0xfb1/0x1d20 [ 101.982504][T10609] __se_sys_mount+0x24b/0x2f0 [ 101.987165][T10609] __x64_sys_mount+0x63/0x70 [ 101.991741][T10609] do_syscall_64+0x44/0xa0 [ 101.996240][T10609] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.002123][T10609] RIP: 0033:0x7f06c34bfc2a [ 102.006525][T10609] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 01:26:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x900, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:21 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB, @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:21 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880000802928000802016cac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 102.026115][T10609] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 102.034577][T10609] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 102.042531][T10609] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 102.050486][T10609] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 102.058547][T10609] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 102.066502][T10609] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 01:26:21 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020174ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:21 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240), 0x0) 01:26:21 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880000802928000802017aac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 102.094362][T10603] loop0: detected capacity change from 0 to 4 [ 102.104292][T10603] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 102.117198][T10603] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:21 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac1a1410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:21 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008", 0x1d) 01:26:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 63) [ 102.248754][T10653] loop2: detected capacity change from 0 to 4 [ 102.269870][T10653] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 102.282778][T10653] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:22 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008", 0x1d) [ 102.293577][T10658] validate_nla: 14 callbacks suppressed [ 102.293610][T10658] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 102.297974][T10662] loop4: detected capacity change from 0 to 4 [ 102.320801][T10669] loop0: detected capacity change from 0 to 5 [ 102.329554][T10669] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:22 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141a10bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 102.342323][T10669] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 102.362891][T10653] loop2: detected capacity change from 0 to 4 [ 102.370727][T10678] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 102.379173][T10662] FAULT_INJECTION: forcing a failure. [ 102.379173][T10662] name failslab, interval 1, probability 0, space 0, times 0 [ 102.391899][T10662] CPU: 0 PID: 10662 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 102.400732][T10662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.407553][T10653] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 102.410974][T10662] Call Trace: [ 102.410983][T10662] dump_stack_lvl+0xd6/0x122 [ 102.423754][T10653] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 102.427006][T10662] dump_stack+0x11/0x1b [ 102.444711][T10662] should_fail+0x23c/0x250 [ 102.449132][T10662] __should_failslab+0x81/0x90 [ 102.453917][T10662] ? alloc_super+0x3a/0x520 [ 102.458461][T10662] should_failslab+0x5/0x20 [ 102.463003][T10662] kmem_cache_alloc_trace+0x52/0x320 [ 102.468286][T10662] ? disk_unblock_events+0x35/0x40 [ 102.473400][T10662] ? mount_bdev+0x290/0x290 [ 102.477913][T10662] alloc_super+0x3a/0x520 [ 102.483137][T10662] ? mount_bdev+0x290/0x290 [ 102.487802][T10662] sget+0x1a5/0x400 [ 102.491712][T10662] ? test_bdev_super+0x30/0x30 [ 102.496458][T10662] mount_bdev+0xd3/0x290 [ 102.500696][T10662] ? ext4_mount+0x40/0x40 [ 102.505190][T10662] ? ext4_errno_to_code+0x110/0x110 [ 102.510455][T10662] ext4_mount+0x2d/0x40 [ 102.514597][T10662] legacy_get_tree+0x70/0xc0 [ 102.519175][T10662] vfs_get_tree+0x4a/0x1a0 [ 102.523602][T10662] path_mount+0x11ec/0x1d20 [ 102.528144][T10662] __se_sys_mount+0x24b/0x2f0 [ 102.532819][T10662] __x64_sys_mount+0x63/0x70 [ 102.537400][T10662] do_syscall_64+0x44/0xa0 [ 102.541822][T10662] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.547737][T10662] RIP: 0033:0x7f06c34bfc2a [ 102.552217][T10662] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 102.571893][T10662] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 102.580386][T10662] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 102.588338][T10662] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 01:26:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:22 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008", 0x1d) 01:26:22 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141402bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:22 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB, @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 102.596305][T10662] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 102.604272][T10662] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 102.612319][T10662] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 102.639970][T10669] loop0: detected capacity change from 0 to 5 01:26:22 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498", 0x2c) [ 102.653787][T10669] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 102.666614][T10669] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 64) [ 102.703845][T10703] loop2: detected capacity change from 0 to 5 [ 102.710983][T10707] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 102.740232][T10703] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:22 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498", 0x2c) 01:26:22 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141403bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 102.753748][T10703] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 102.767012][T10715] loop4: detected capacity change from 0 to 4 [ 102.790681][T10715] FAULT_INJECTION: forcing a failure. [ 102.790681][T10715] name failslab, interval 1, probability 0, space 0, times 0 [ 102.803405][T10715] CPU: 1 PID: 10715 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 102.812225][T10715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.822280][T10715] Call Trace: [ 102.825560][T10715] dump_stack_lvl+0xd6/0x122 [ 102.829351][T10728] loop0: detected capacity change from 0 to 5 [ 102.830149][T10715] dump_stack+0x11/0x1b [ 102.830171][T10715] should_fail+0x23c/0x250 [ 102.837692][T10729] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 102.840363][T10715] ? kzalloc+0x1d/0x30 [ 102.853861][T10728] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 102.857051][T10715] __should_failslab+0x81/0x90 [ 102.857075][T10715] should_failslab+0x5/0x20 [ 102.869758][T10728] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 102.874451][T10715] __kmalloc+0x6f/0x350 [ 102.891960][T10715] kzalloc+0x1d/0x30 [ 102.895866][T10715] security_sb_alloc+0x3c/0x180 [ 102.900736][T10715] alloc_super+0x10b/0x520 [ 102.902873][T10703] loop2: detected capacity change from 0 to 5 [ 102.905150][T10715] ? mount_bdev+0x290/0x290 [ 102.905171][T10715] sget+0x1a5/0x400 [ 102.919502][T10715] ? test_bdev_super+0x30/0x30 [ 102.924261][T10715] mount_bdev+0xd3/0x290 [ 102.928532][T10715] ? ext4_mount+0x40/0x40 [ 102.932857][T10715] ? ext4_errno_to_code+0x110/0x110 [ 102.938088][T10715] ext4_mount+0x2d/0x40 [ 102.942233][T10715] legacy_get_tree+0x70/0xc0 [ 102.946816][T10715] vfs_get_tree+0x4a/0x1a0 [ 102.951213][T10715] path_mount+0x11ec/0x1d20 [ 102.955706][T10715] __se_sys_mount+0x24b/0x2f0 [ 102.960373][T10715] __x64_sys_mount+0x63/0x70 [ 102.965122][T10715] do_syscall_64+0x44/0xa0 [ 102.969532][T10715] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.975412][T10715] RIP: 0033:0x7f06c34bfc2a [ 102.979808][T10715] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 01:26:22 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141404bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 102.999397][T10715] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 103.007843][T10715] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 103.015811][T10715] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 103.023772][T10715] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 103.031724][T10715] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 103.039675][T10715] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 01:26:22 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498", 0x2c) 01:26:22 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141405bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 103.048309][T10703] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 103.062165][T10703] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 103.069731][T10742] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 01:26:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 65) [ 103.112456][T10749] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 103.126812][T10728] loop0: detected capacity change from 0 to 5 [ 103.136486][T10728] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 103.149252][T10728] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:22 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa", 0x33) [ 103.168817][T10759] loop4: detected capacity change from 0 to 4 [ 103.200432][T10759] FAULT_INJECTION: forcing a failure. [ 103.200432][T10759] name failslab, interval 1, probability 0, space 0, times 0 [ 103.213098][T10759] CPU: 1 PID: 10759 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 103.221879][T10759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.232087][T10759] Call Trace: [ 103.235381][T10759] dump_stack_lvl+0xd6/0x122 [ 103.238460][T10768] loop2: detected capacity change from 0 to 5 [ 103.239971][T10759] dump_stack+0x11/0x1b [ 103.239994][T10759] should_fail+0x23c/0x250 [ 103.254682][T10759] ? __list_lru_init+0x70/0x680 [ 103.258667][T10768] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 103.259563][T10759] __should_failslab+0x81/0x90 [ 103.259586][T10759] should_failslab+0x5/0x20 [ 103.272284][T10768] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 103.277011][T10759] __kmalloc+0x6f/0x350 [ 103.294606][T10759] ? prealloc_memcg_shrinker+0x444/0x460 [ 103.300355][T10759] __list_lru_init+0x70/0x680 [ 103.305128][T10759] alloc_super+0x490/0x520 [ 103.309546][T10759] ? mount_bdev+0x290/0x290 [ 103.314026][T10759] sget+0x1a5/0x400 [ 103.317949][T10759] ? test_bdev_super+0x30/0x30 [ 103.322689][T10759] mount_bdev+0xd3/0x290 [ 103.327071][T10759] ? ext4_mount+0x40/0x40 [ 103.331390][T10759] ? ext4_errno_to_code+0x110/0x110 [ 103.336571][T10759] ext4_mount+0x2d/0x40 [ 103.340794][T10759] legacy_get_tree+0x70/0xc0 [ 103.345368][T10759] vfs_get_tree+0x4a/0x1a0 [ 103.349758][T10759] path_mount+0x11ec/0x1d20 [ 103.354242][T10759] __se_sys_mount+0x24b/0x2f0 [ 103.358914][T10759] __x64_sys_mount+0x63/0x70 [ 103.363484][T10759] do_syscall_64+0x44/0xa0 [ 103.367903][T10759] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 103.373796][T10759] RIP: 0033:0x7f06c34bfc2a [ 103.378198][T10759] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 103.397793][T10759] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 103.406184][T10759] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a 01:26:23 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB, @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:23 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141406bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:23 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa", 0x33) [ 103.414180][T10759] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 103.422134][T10759] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 103.430088][T10759] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 103.438044][T10759] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 01:26:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:23 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141407bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 103.470922][T10778] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 103.495363][T10768] loop2: detected capacity change from 0 to 5 [ 103.506885][T10768] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:23 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa", 0x33) 01:26:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 66) [ 103.519598][T10768] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 103.544006][T10798] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 103.549362][T10797] loop0: detected capacity change from 0 to 6 01:26:23 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141408bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:23 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2", 0x37) [ 103.588047][T10797] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 103.600771][T10797] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 103.602414][T10807] loop4: detected capacity change from 0 to 4 [ 103.647628][T10807] FAULT_INJECTION: forcing a failure. [ 103.647628][T10807] name failslab, interval 1, probability 0, space 0, times 0 [ 103.660310][T10807] CPU: 0 PID: 10807 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 103.669074][T10807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.673561][T10818] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 103.679213][T10807] Call Trace: [ 103.679221][T10807] dump_stack_lvl+0xd6/0x122 01:26:23 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141409bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 103.695295][T10807] dump_stack+0x11/0x1b [ 103.699453][T10807] should_fail+0x23c/0x250 [ 103.703915][T10807] __should_failslab+0x81/0x90 [ 103.708740][T10807] should_failslab+0x5/0x20 [ 103.713265][T10807] kmem_cache_alloc_node_trace+0x61/0x2e0 [ 103.718985][T10807] ? __kmalloc_node+0x30/0x40 [ 103.723654][T10807] __kmalloc_node+0x30/0x40 [ 103.728159][T10807] kvmalloc_node+0x81/0x110 [ 103.732664][T10807] __list_lru_init+0x2d7/0x680 [ 103.737477][T10807] alloc_super+0x490/0x520 [ 103.741972][T10807] ? mount_bdev+0x290/0x290 01:26:23 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2", 0x37) [ 103.745964][T10824] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 103.746563][T10807] sget+0x1a5/0x400 [ 103.746588][T10807] ? test_bdev_super+0x30/0x30 [ 103.746605][T10807] mount_bdev+0xd3/0x290 [ 103.767515][T10807] ? ext4_mount+0x40/0x40 [ 103.771906][T10807] ? ext4_errno_to_code+0x110/0x110 [ 103.777102][T10807] ext4_mount+0x2d/0x40 [ 103.781397][T10807] legacy_get_tree+0x70/0xc0 [ 103.786029][T10807] vfs_get_tree+0x4a/0x1a0 [ 103.790454][T10807] path_mount+0x11ec/0x1d20 [ 103.794959][T10807] __se_sys_mount+0x24b/0x2f0 [ 103.799640][T10807] __x64_sys_mount+0x63/0x70 [ 103.804247][T10807] do_syscall_64+0x44/0xa0 [ 103.808691][T10807] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 103.814698][T10807] RIP: 0033:0x7f06c34bfc2a [ 103.819108][T10807] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 103.838760][T10807] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 103.843435][T10832] loop2: detected capacity change from 0 to 6 [ 103.847168][T10807] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 103.847182][T10807] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 103.847194][T10807] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 103.854780][T10832] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 103.861192][T10807] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 01:26:23 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc5", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:23 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac14140abc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:23 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2", 0x37) [ 103.861206][T10807] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 103.905844][T10832] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 103.928163][T10797] loop0: detected capacity change from 0 to 6 [ 103.935667][T10797] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 67) 01:26:23 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441", 0x39) 01:26:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:23 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac14140bbc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 103.948387][T10797] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:23 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac14140cbc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 104.009101][T10858] loop4: detected capacity change from 0 to 4 [ 104.025159][T10858] FAULT_INJECTION: forcing a failure. [ 104.025159][T10858] name failslab, interval 1, probability 0, space 0, times 0 [ 104.038147][T10858] CPU: 0 PID: 10858 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 104.047078][T10858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.057164][T10858] Call Trace: [ 104.060435][T10858] dump_stack_lvl+0xd6/0x122 [ 104.065126][T10858] dump_stack+0x11/0x1b [ 104.069350][T10858] should_fail+0x23c/0x250 [ 104.073766][T10858] ? __list_lru_init+0x70/0x680 [ 104.078622][T10858] __should_failslab+0x81/0x90 [ 104.083385][T10858] should_failslab+0x5/0x20 [ 104.087877][T10858] __kmalloc+0x6f/0x350 [ 104.092016][T10858] __list_lru_init+0x70/0x680 [ 104.096719][T10858] alloc_super+0x4bf/0x520 [ 104.101122][T10858] ? mount_bdev+0x290/0x290 [ 104.105727][T10858] sget+0x1a5/0x400 [ 104.109565][T10858] ? test_bdev_super+0x30/0x30 [ 104.114399][T10858] mount_bdev+0xd3/0x290 [ 104.118789][T10858] ? ext4_mount+0x40/0x40 [ 104.123105][T10858] ? ext4_errno_to_code+0x110/0x110 [ 104.128381][T10858] ext4_mount+0x2d/0x40 [ 104.132522][T10858] legacy_get_tree+0x70/0xc0 [ 104.137148][T10858] vfs_get_tree+0x4a/0x1a0 [ 104.141603][T10858] path_mount+0x11ec/0x1d20 [ 104.146091][T10858] __se_sys_mount+0x24b/0x2f0 [ 104.150755][T10858] __x64_sys_mount+0x63/0x70 [ 104.155336][T10858] do_syscall_64+0x44/0xa0 [ 104.159821][T10858] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 104.165747][T10858] RIP: 0033:0x7f06c34bfc2a [ 104.170164][T10858] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 104.189855][T10858] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 104.198274][T10858] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 104.206325][T10858] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 104.214366][T10858] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 104.222323][T10858] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 104.230282][T10858] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 104.254815][T10832] loop2: detected capacity change from 0 to 6 [ 104.271014][T10832] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 104.282459][T10875] loop0: detected capacity change from 0 to 6 [ 104.283746][T10832] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441", 0x39) 01:26:24 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc5", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:24 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac14140dbc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 68) [ 104.309168][T10875] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 104.321896][T10875] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 104.371355][T10875] loop0: detected capacity change from 0 to 6 [ 104.378496][T10875] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 104.392237][T10875] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 104.400527][T10902] loop4: detected capacity change from 0 to 4 [ 104.403886][T10891] loop2: detected capacity change from 0 to 6 [ 104.421206][T10902] FAULT_INJECTION: forcing a failure. [ 104.421206][T10902] name failslab, interval 1, probability 0, space 0, times 0 [ 104.426256][T10891] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 104.434008][T10902] CPU: 1 PID: 10902 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 104.446700][T10891] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441", 0x39) 01:26:24 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac14140ebc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 104.455427][T10902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.455440][T10902] Call Trace: [ 104.455447][T10902] dump_stack_lvl+0xd6/0x122 [ 104.455471][T10902] dump_stack+0x11/0x1b [ 104.486498][T10902] should_fail+0x23c/0x250 [ 104.490972][T10902] __should_failslab+0x81/0x90 [ 104.495787][T10902] should_failslab+0x5/0x20 [ 104.500291][T10902] kmem_cache_alloc_node_trace+0x61/0x2e0 [ 104.506013][T10902] ? __kmalloc_node+0x30/0x40 [ 104.510750][T10902] __kmalloc_node+0x30/0x40 [ 104.515329][T10902] kvmalloc_node+0x81/0x110 01:26:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac14140bbc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:24 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141411bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 104.519892][T10902] __list_lru_init+0x2d7/0x680 [ 104.524732][T10902] alloc_super+0x4bf/0x520 [ 104.529188][T10902] ? mount_bdev+0x290/0x290 [ 104.533684][T10902] sget+0x1a5/0x400 [ 104.537534][T10902] ? test_bdev_super+0x30/0x30 [ 104.542300][T10902] mount_bdev+0xd3/0x290 [ 104.546544][T10902] ? ext4_mount+0x40/0x40 [ 104.550900][T10902] ? ext4_errno_to_code+0x110/0x110 [ 104.556092][T10902] ext4_mount+0x2d/0x40 [ 104.560317][T10902] legacy_get_tree+0x70/0xc0 [ 104.564909][T10902] vfs_get_tree+0x4a/0x1a0 [ 104.569338][T10902] path_mount+0x11ec/0x1d20 [ 104.573871][T10902] __se_sys_mount+0x24b/0x2f0 [ 104.578555][T10902] __x64_sys_mount+0x63/0x70 [ 104.583155][T10902] do_syscall_64+0x44/0xa0 [ 104.587574][T10902] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 104.593501][T10902] RIP: 0033:0x7f06c34bfc2a [ 104.597908][T10902] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 104.617690][T10902] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 104.626188][T10902] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 104.634184][T10902] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 [ 104.642189][T10902] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 104.650178][T10902] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 104.658134][T10902] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 01:26:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac14140bbc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:24 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141412bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 104.694387][T10891] loop2: detected capacity change from 0 to 6 [ 104.713335][T10891] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 104.726091][T10891] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 104.735711][T10939] loop0: detected capacity change from 0 to 7 [ 104.751301][T10939] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 104.764121][T10939] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) (fail_nth: 69) 01:26:24 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc5", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac14140bbc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:24 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac14141abc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 104.824844][T10939] loop0: detected capacity change from 0 to 7 [ 104.856361][T10939] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 104.858215][T10961] __nla_validate_parse: 23 callbacks suppressed [ 104.858226][T10961] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 104.869080][T10939] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 104.873761][T10957] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 104.878803][T10959] loop2: detected capacity change from 0 to 7 [ 104.910906][T10962] loop4: detected capacity change from 0 to 4 [ 104.918633][T10962] FAULT_INJECTION: forcing a failure. [ 104.918633][T10962] name failslab, interval 1, probability 0, space 0, times 0 [ 104.931280][T10962] CPU: 0 PID: 10962 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 [ 104.940034][T10962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.950139][T10962] Call Trace: [ 104.953453][T10962] dump_stack_lvl+0xd6/0x122 [ 104.958047][T10962] dump_stack+0x11/0x1b [ 104.962200][T10962] should_fail+0x23c/0x250 [ 104.966615][T10962] ? ext4_fill_super+0x3d/0x7840 [ 104.971550][T10962] __should_failslab+0x81/0x90 [ 104.976314][T10962] should_failslab+0x5/0x20 [ 104.980828][T10962] __kmalloc_track_caller+0x6d/0x350 [ 104.986114][T10962] ? bdev_name+0x1e1/0x240 [ 104.990570][T10962] kstrdup+0x31/0x70 [ 104.994492][T10962] ext4_fill_super+0x3d/0x7840 [ 104.999351][T10962] ? vsnprintf+0xe8f/0xed0 [ 105.003764][T10962] ? snprintf+0x83/0xb0 [ 105.007912][T10962] ? set_blocksize+0x197/0x270 [ 105.012744][T10962] mount_bdev+0x1e8/0x290 [ 105.017156][T10962] ? ext4_mount+0x40/0x40 [ 105.021778][T10962] ? ext4_errno_to_code+0x110/0x110 [ 105.027040][T10962] ext4_mount+0x2d/0x40 [ 105.031198][T10962] legacy_get_tree+0x70/0xc0 [ 105.035791][T10962] vfs_get_tree+0x4a/0x1a0 [ 105.040339][T10962] path_mount+0x11ec/0x1d20 [ 105.040979][T10972] FAULT_INJECTION: forcing a failure. [ 105.040979][T10972] name failslab, interval 1, probability 0, space 0, times 0 [ 105.044844][T10962] __se_sys_mount+0x24b/0x2f0 [ 105.044869][T10962] __x64_sys_mount+0x63/0x70 [ 105.066643][T10962] do_syscall_64+0x44/0xa0 [ 105.071053][T10962] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 105.076965][T10962] RIP: 0033:0x7f06c34bfc2a [ 105.081416][T10962] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 105.101057][T10962] RSP: 002b:00007f06c1235fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 105.109453][T10962] RAX: ffffffffffffffda RBX: 0000000020001cc0 RCX: 00007f06c34bfc2a [ 105.117462][T10962] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f06c1236000 01:26:24 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141429bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) (fail_nth: 1) [ 105.125501][T10962] RBP: 00007f06c1236040 R08: 00007f06c1236040 R09: 0000000020000000 [ 105.133567][T10962] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 105.141569][T10962] R13: 0000000020000040 R14: 00007f06c1236000 R15: 0000000020000600 [ 105.149567][T10972] CPU: 1 PID: 10972 Comm: syz-executor.3 Not tainted 5.15.0-rc3-syzkaller #0 [ 105.158414][T10972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.159714][T10973] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 105.168602][T10972] Call Trace: [ 105.168610][T10972] dump_stack_lvl+0xd6/0x122 [ 105.185874][T10972] dump_stack+0x11/0x1b [ 105.190028][T10972] should_fail+0x23c/0x250 [ 105.194438][T10972] __should_failslab+0x81/0x90 [ 105.199201][T10972] should_failslab+0x5/0x20 [ 105.203703][T10972] kmem_cache_alloc_node_trace+0x61/0x2e0 [ 105.209412][T10972] ? _raw_spin_unlock_bh+0x33/0x40 [ 105.214517][T10972] ? __get_vm_area_node+0x11b/0x260 [ 105.219732][T10972] __get_vm_area_node+0x11b/0x260 [ 105.224738][T10972] __vmalloc_node_range+0xb2/0x600 [ 105.229833][T10972] ? netlink_sendmsg+0x438/0x7d0 [ 105.234846][T10972] ? rht_key_hashfn+0x60/0x60 [ 105.239579][T10972] ? netlink_hash+0x90/0x90 [ 105.244068][T10972] ? netlink_sendmsg+0x438/0x7d0 [ 105.248993][T10972] vmalloc+0x5a/0x70 [ 105.252873][T10972] ? netlink_sendmsg+0x438/0x7d0 [ 105.257865][T10972] netlink_sendmsg+0x438/0x7d0 [ 105.262615][T10972] sock_write_iter+0x1a3/0x200 [ 105.267372][T10972] vfs_write+0x7bc/0x900 [ 105.271672][T10972] ksys_write+0xd9/0x190 [ 105.275899][T10972] __x64_sys_write+0x3e/0x50 [ 105.280574][T10972] do_syscall_64+0x44/0xa0 [ 105.285008][T10972] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 105.290892][T10972] RIP: 0033:0x7f0fd718c709 [ 105.295312][T10972] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 105.314992][T10972] RSP: 002b:00007f0fd4f04188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 01:26:24 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141464bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 105.323396][T10972] RAX: ffffffffffffffda RBX: 00007f0fd7290f60 RCX: 00007f0fd718c709 [ 105.331455][T10972] RDX: 000000000000fcae RSI: 0000000020000240 RDI: 0000000000000003 [ 105.339459][T10972] RBP: 00007f0fd4f041d0 R08: 0000000000000000 R09: 0000000000000000 [ 105.347593][T10972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 105.355594][T10972] R13: 00007ffd9958ff8f R14: 00007f0fd4f04300 R15: 0000000000022000 [ 105.363710][T10972] warn_alloc: 1 callbacks suppressed 01:26:25 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71166a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 105.363719][T10972] syz-executor.3: vmalloc error: size 65024, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 105.372085][T10975] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 105.383252][T10972] CPU: 1 PID: 10972 Comm: syz-executor.3 Not tainted 5.15.0-rc3-syzkaller #0 [ 105.383275][T10972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.411571][T10972] Call Trace: [ 105.414847][T10972] dump_stack_lvl+0xd6/0x122 [ 105.419447][T10972] dump_stack+0x11/0x1b [ 105.423642][T10972] warn_alloc+0x132/0x190 [ 105.427990][T10972] __vmalloc_node_range+0x207/0x600 [ 105.433254][T10972] ? rht_key_hashfn+0x60/0x60 [ 105.437238][T10959] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 105.437932][T10972] ? netlink_hash+0x90/0x90 [ 105.437955][T10972] ? netlink_sendmsg+0x438/0x7d0 [ 105.450633][T10959] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 105.455092][T10972] vmalloc+0x5a/0x70 [ 105.467727][T10979] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 105.468910][T10972] ? netlink_sendmsg+0x438/0x7d0 [ 105.468932][T10972] netlink_sendmsg+0x438/0x7d0 [ 105.492011][T10972] sock_write_iter+0x1a3/0x200 [ 105.496780][T10972] vfs_write+0x7bc/0x900 [ 105.501042][T10972] ksys_write+0xd9/0x190 [ 105.505406][T10972] __x64_sys_write+0x3e/0x50 [ 105.510209][T10972] do_syscall_64+0x44/0xa0 [ 105.514612][T10972] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 105.520824][T10972] RIP: 0033:0x7f0fd718c709 [ 105.525218][T10972] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 105.544801][T10972] RSP: 002b:00007f0fd4f04188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 105.553192][T10972] RAX: ffffffffffffffda RBX: 00007f0fd7290f60 RCX: 00007f0fd718c709 [ 105.561174][T10972] RDX: 000000000000fcae RSI: 0000000020000240 RDI: 0000000000000003 [ 105.569154][T10972] RBP: 00007f0fd4f041d0 R08: 0000000000000000 R09: 0000000000000000 [ 105.577145][T10972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 105.585094][T10972] R13: 00007ffd9958ff8f R14: 00007f0fd4f04300 R15: 0000000000022000 [ 105.593152][T10972] Mem-Info: [ 105.596249][T10972] active_anon:201 inactive_anon:94777 isolated_anon:0 [ 105.596249][T10972] active_file:20573 inactive_file:42863 isolated_file:0 [ 105.596249][T10972] unevictable:0 dirty:765 writeback:32 [ 105.596249][T10972] slab_reclaimable:4241 slab_unreclaimable:7210 [ 105.596249][T10972] mapped:61634 shmem:2745 pagetables:1757 bounce:0 [ 105.596249][T10972] kernel_misc_reclaimable:0 [ 105.596249][T10972] free:1793528 free_pcp:2218 free_cma:0 [ 105.637809][T10972] Node 0 active_anon:804kB inactive_anon:379108kB active_file:82292kB inactive_file:171452kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:246536kB dirty:3060kB writeback:128kB shmem:10980kB writeback_tmp:0kB kernel_stack:2048kB pagetables:7028kB all_unreclaimable? no [ 105.664640][T10972] Node 0 DMA free:15360kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 105.690844][T10972] lowmem_reserve[]: 0 2942 7920 7920 [ 105.696180][T10972] Node 0 DMA32 free:3014332kB min:4224kB low:7236kB high:10248kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:3017196kB mlocked:0kB bounce:0kB free_pcp:2864kB local_pcp:2808kB free_cma:0kB [ 105.723912][T10972] lowmem_reserve[]: 0 0 4978 4978 [ 105.728936][T10972] Node 0 Normal free:4144420kB min:7152kB low:12248kB high:17344kB reserved_highatomic:0KB active_anon:804kB inactive_anon:379108kB active_file:82292kB inactive_file:171452kB unevictable:0kB writepending:3156kB present:5242880kB managed:5098288kB mlocked:0kB bounce:0kB free_pcp:5952kB local_pcp:848kB free_cma:0kB [ 105.758398][T10972] lowmem_reserve[]: 0 0 0 0 [ 105.762920][T10972] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 105.775572][T10972] Node 0 DMA32: 3*4kB (M) 2*8kB (M) 4*16kB (M) 5*32kB (M) 5*64kB (M) 3*128kB (M) 3*256kB (M) 4*512kB (M) 2*1024kB (M) 1*2048kB (M) 734*4096kB (M) = 3014332kB [ 105.791637][T10972] Node 0 Normal: 235*4kB (UME) 287*8kB (ME) 126*16kB (UME) 125*32kB (UM) 56*64kB (UM) 34*128kB (UM) 14*256kB (M) 4*512kB (UM) 5*1024kB (UME) 2*2048kB (ME) 1004*4096kB (UM) = 4144420kB [ 105.809842][T10972] Node 0 hugepages_total=4 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 105.819113][T10972] 34142 total pagecache pages [ 105.823779][T10972] 0 pages in swap cache 01:26:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:25 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a0aede498534108e58342fa94a235a2a441f9", 0xfcae) [ 105.827964][T10972] Swap cache stats: add 0, delete 0, find 0/0 [ 105.834080][T10972] Free swap = 0kB [ 105.837780][T10972] Total swap = 0kB [ 105.841492][T10972] 2097051 pages RAM [ 105.845279][T10972] 0 pages HighMem/MovableOnly [ 105.849966][T10972] 64340 pages reserved 01:26:25 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) (fail_nth: 2) 01:26:25 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:25 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 105.898038][T10993] loop0: detected capacity change from 0 to 7 [ 105.904779][T10994] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 105.922150][T10993] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 105.935087][T10993] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 105.944869][T10998] FAULT_INJECTION: forcing a failure. [ 105.944869][T10998] name failslab, interval 1, probability 0, space 0, times 0 [ 105.950103][T11004] loop4: detected capacity change from 0 to 4 [ 105.957491][T10998] CPU: 0 PID: 10998 Comm: syz-executor.3 Not tainted 5.15.0-rc3-syzkaller #0 [ 105.972261][T10998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.972532][T11006] loop2: detected capacity change from 0 to 7 [ 105.982307][T10998] Call Trace: [ 105.982316][T10998] dump_stack_lvl+0xd6/0x122 [ 105.995068][T11004] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 105.996281][T10998] dump_stack+0x11/0x1b [ 105.996301][T10998] should_fail+0x23c/0x250 [ 105.996320][T10998] __should_failslab+0x81/0x90 [ 106.008966][T11004] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 106.013103][T10998] should_failslab+0x5/0x20 [ 106.013126][T10998] kmem_cache_alloc_node+0x61/0x2c0 [ 106.019894][T11006] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 106.022286][T10998] ? avc_has_perm+0x70/0x160 [ 106.022307][T10998] ? avc_has_perm+0xd5/0x160 [ 106.031223][T11006] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 106.035716][T10998] ? alloc_vmap_area+0x148/0x1320 [ 106.076695][T10998] alloc_vmap_area+0x148/0x1320 [ 106.081590][T10998] ? should_fail+0xd6/0x250 [ 106.086129][T10998] ? kmem_cache_alloc_node_trace+0x1f5/0x2e0 [ 106.092142][T10998] __get_vm_area_node+0x165/0x260 01:26:25 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a23ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:25 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:25 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a2bede498534108e58342fa94a235a2a441f9", 0xfcae) [ 106.097167][T10998] __vmalloc_node_range+0xb2/0x600 [ 106.102282][T10998] ? netlink_sendmsg+0x438/0x7d0 [ 106.107220][T10998] ? rht_key_hashfn+0x60/0x60 [ 106.111984][T10998] ? netlink_hash+0x90/0x90 [ 106.116615][T10998] ? netlink_sendmsg+0x438/0x7d0 [ 106.119869][T11024] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 106.121585][T10998] vmalloc+0x5a/0x70 [ 106.121606][T10998] ? netlink_sendmsg+0x438/0x7d0 [ 106.140080][T10998] netlink_sendmsg+0x438/0x7d0 [ 106.144842][T10998] sock_write_iter+0x1a3/0x200 [ 106.149609][T10998] vfs_write+0x7bc/0x900 [ 106.153887][T10998] ksys_write+0xd9/0x190 [ 106.158125][T10998] __x64_sys_write+0x3e/0x50 [ 106.162725][T10998] do_syscall_64+0x44/0xa0 [ 106.167144][T10998] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 106.173114][T10998] RIP: 0033:0x7f0fd718c709 [ 106.177536][T10998] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 106.197224][T10998] RSP: 002b:00007f0fd4f04188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 106.205655][T10998] RAX: ffffffffffffffda RBX: 00007f0fd7290f60 RCX: 00007f0fd718c709 [ 106.213803][T10998] RDX: 000000000000fcae RSI: 0000000020000240 RDI: 0000000000000003 [ 106.221769][T10998] RBP: 00007f0fd4f041d0 R08: 0000000000000000 R09: 0000000000000000 [ 106.229780][T10998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 106.234469][T11029] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. 01:26:25 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) (fail_nth: 3) 01:26:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 106.237752][T10998] R13: 00007ffd9958ff8f R14: 00007f0fd4f04300 R15: 0000000000022000 [ 106.269468][T11006] loop2: detected capacity change from 0 to 7 [ 106.290566][T10993] loop0: detected capacity change from 0 to 7 [ 106.292761][T11006] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 106.309477][T11006] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 106.320414][T11044] FAULT_INJECTION: forcing a failure. [ 106.320414][T11044] name failslab, interval 1, probability 0, space 0, times 0 [ 106.333222][T11044] CPU: 0 PID: 11044 Comm: syz-executor.3 Not tainted 5.15.0-rc3-syzkaller #0 [ 106.342013][T11044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.346722][T11045] loop4: detected capacity change from 0 to 4 [ 106.352129][T11044] Call Trace: [ 106.352138][T11044] dump_stack_lvl+0xd6/0x122 [ 106.352169][T11044] dump_stack+0x11/0x1b [ 106.362061][T11045] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 106.366048][T11044] should_fail+0x23c/0x250 [ 106.366071][T11044] __should_failslab+0x81/0x90 [ 106.370249][T11045] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 106.401237][T11044] should_failslab+0x5/0x20 [ 106.405833][T11044] kmem_cache_alloc_node+0x61/0x2c0 [ 106.411016][T11044] ? alloc_vmap_area+0x1f0/0x1320 [ 106.416028][T11044] alloc_vmap_area+0x1f0/0x1320 [ 106.420863][T11044] __get_vm_area_node+0x165/0x260 [ 106.425876][T11044] __vmalloc_node_range+0xb2/0x600 [ 106.431039][T11044] ? netlink_sendmsg+0x438/0x7d0 [ 106.436033][T11044] ? rht_key_hashfn+0x60/0x60 [ 106.440705][T11044] ? netlink_hash+0x90/0x90 [ 106.445195][T11044] ? netlink_sendmsg+0x438/0x7d0 [ 106.450151][T11044] vmalloc+0x5a/0x70 [ 106.454026][T11044] ? netlink_sendmsg+0x438/0x7d0 [ 106.459093][T11044] netlink_sendmsg+0x438/0x7d0 [ 106.463875][T11044] sock_write_iter+0x1a3/0x200 [ 106.468628][T11044] vfs_write+0x7bc/0x900 [ 106.472857][T11044] ksys_write+0xd9/0x190 [ 106.477206][T11044] __x64_sys_write+0x3e/0x50 [ 106.481860][T11044] do_syscall_64+0x44/0xa0 [ 106.486263][T11044] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 106.492143][T11044] RIP: 0033:0x7f0fd718c709 [ 106.496537][T11044] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 106.516123][T11044] RSP: 002b:00007f0fd4f04188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 106.524524][T11044] RAX: ffffffffffffffda RBX: 00007f0fd7290f60 RCX: 00007f0fd718c709 [ 106.532541][T11044] RDX: 000000000000fcae RSI: 0000000020000240 RDI: 0000000000000003 [ 106.540491][T11044] RBP: 00007f0fd4f041d0 R08: 0000000000000000 R09: 0000000000000000 01:26:26 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a2dede498534108e58342fa94a235a2a441f9", 0xfcae) [ 106.548440][T11044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 106.556440][T11044] R13: 00007ffd9958ff8f R14: 00007f0fd4f04300 R15: 0000000000022000 [ 106.580893][T10993] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1020, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 106.582676][T11050] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 106.593608][T10993] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 106.629609][T11044] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 106.642404][T11045] loop4: detected capacity change from 0 to 4 01:26:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1020, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:26 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a30ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 106.654546][T11045] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 106.667266][T11045] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:26 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534102e58342fa94a235a2a441f9", 0xfcae) 01:26:26 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) (fail_nth: 4) [ 106.709348][T11064] loop0: detected capacity change from 0 to 8 [ 106.718655][T11065] loop2: detected capacity change from 0 to 8 [ 106.729075][T11064] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 106.741793][T11064] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 106.763454][T11077] FAULT_INJECTION: forcing a failure. [ 106.763454][T11077] name failslab, interval 1, probability 0, space 0, times 0 [ 106.772044][T11065] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 106.776129][T11077] CPU: 0 PID: 11077 Comm: syz-executor.3 Not tainted 5.15.0-rc3-syzkaller #0 [ 106.788812][T11065] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 106.797514][T11077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.797525][T11077] Call Trace: [ 106.797531][T11077] dump_stack_lvl+0xd6/0x122 [ 106.824309][T11077] dump_stack+0x11/0x1b [ 106.828461][T11077] should_fail+0x23c/0x250 [ 106.832876][T11077] __should_failslab+0x81/0x90 [ 106.837638][T11077] should_failslab+0x5/0x20 [ 106.842139][T11077] kmem_cache_alloc_node_trace+0x61/0x2e0 [ 106.847862][T11077] ? __kmalloc_node+0x30/0x40 [ 106.852592][T11077] ? __get_vm_area_node+0x226/0x260 [ 106.857849][T11077] __kmalloc_node+0x30/0x40 [ 106.862391][T11077] __vmalloc_node_range+0x231/0x600 [ 106.867656][T11077] ? rht_key_hashfn+0x60/0x60 [ 106.872666][T11077] ? netlink_sendmsg+0x438/0x7d0 [ 106.877672][T11077] vmalloc+0x5a/0x70 [ 106.881561][T11077] ? netlink_sendmsg+0x438/0x7d0 [ 106.886500][T11077] netlink_sendmsg+0x438/0x7d0 [ 106.891283][T11077] sock_write_iter+0x1a3/0x200 [ 106.891477][T11078] loop4: detected capacity change from 0 to 4 [ 106.896049][T11077] vfs_write+0x7bc/0x900 [ 106.896073][T11077] ksys_write+0xd9/0x190 [ 106.910618][T11077] __x64_sys_write+0x3e/0x50 [ 106.915215][T11077] do_syscall_64+0x44/0xa0 [ 106.919661][T11077] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 106.925553][T11077] RIP: 0033:0x7f0fd718c709 [ 106.929955][T11077] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 106.949549][T11077] RSP: 002b:00007f0fd4f04188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 01:26:26 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534106e58342fa94a235a2a441f9", 0xfcae) [ 106.957959][T11077] RAX: ffffffffffffffda RBX: 00007f0fd7290f60 RCX: 00007f0fd718c709 [ 106.965921][T11077] RDX: 000000000000fcae RSI: 0000000020000240 RDI: 0000000000000003 [ 106.973873][T11077] RBP: 00007f0fd4f041d0 R08: 0000000000000000 R09: 0000000000000000 [ 106.981825][T11077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 106.989776][T11077] R13: 00007ffd9958ff8f R14: 00007f0fd4f04300 R15: 0000000000022000 01:26:26 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:26 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede49853410be58342fa94a235a2a441f9", 0xfcae) [ 107.017951][T11078] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 107.030777][T11078] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 107.051379][T11064] loop0: detected capacity change from 0 to 8 [ 107.060508][T11065] loop2: detected capacity change from 0 to 8 01:26:26 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) (fail_nth: 5) [ 107.067745][T11065] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 107.080451][T11065] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 107.088582][T11104] FAULT_INJECTION: forcing a failure. [ 107.088582][T11104] name failslab, interval 1, probability 0, space 0, times 0 [ 107.089721][T11064] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 107.102047][T11104] CPU: 1 PID: 11104 Comm: syz-executor.3 Not tainted 5.15.0-rc3-syzkaller #0 [ 107.114671][T11064] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 107.123417][T11104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.123428][T11104] Call Trace: [ 107.123435][T11104] dump_stack_lvl+0xd6/0x122 [ 107.150208][T11104] dump_stack+0x11/0x1b [ 107.154428][T11104] should_fail+0x23c/0x250 [ 107.158838][T11104] ? __build_skb+0x2d/0x170 [ 107.163338][T11104] __should_failslab+0x81/0x90 [ 107.168139][T11104] should_failslab+0x5/0x20 [ 107.172640][T11104] kmem_cache_alloc+0x4f/0x300 [ 107.177404][T11104] __build_skb+0x2d/0x170 [ 107.181735][T11104] netlink_sendmsg+0x456/0x7d0 [ 107.186532][T11104] sock_write_iter+0x1a3/0x200 [ 107.191303][T11104] vfs_write+0x7bc/0x900 [ 107.195659][T11104] ksys_write+0xd9/0x190 [ 107.199891][T11104] __x64_sys_write+0x3e/0x50 [ 107.204468][T11104] do_syscall_64+0x44/0xa0 [ 107.208878][T11104] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 107.214767][T11104] RIP: 0033:0x7f0fd718c709 [ 107.219170][T11104] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 107.238762][T11104] RSP: 002b:00007f0fd4f04188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 107.247160][T11104] RAX: ffffffffffffffda RBX: 00007f0fd7290f60 RCX: 00007f0fd718c709 [ 107.255110][T11104] RDX: 000000000000fcae RSI: 0000000020000240 RDI: 0000000000000003 01:26:27 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede49853410ce58342fa94a235a2a441f9", 0xfcae) [ 107.263062][T11104] RBP: 00007f0fd4f041d0 R08: 0000000000000000 R09: 0000000000000000 [ 107.271065][T11104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 107.279018][T11104] R13: 00007ffd9958ff8f R14: 00007f0fd4f04300 R15: 0000000000022000 [ 107.306703][T11113] validate_nla: 24 callbacks suppressed 01:26:27 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) (fail_nth: 6) [ 107.306715][T11113] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 107.331109][T11116] FAULT_INJECTION: forcing a failure. [ 107.331109][T11116] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 107.344172][T11116] CPU: 1 PID: 11116 Comm: syz-executor.3 Not tainted 5.15.0-rc3-syzkaller #0 [ 107.352907][T11116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.362941][T11116] Call Trace: [ 107.366201][T11116] dump_stack_lvl+0xd6/0x122 [ 107.370795][T11116] dump_stack+0x11/0x1b [ 107.374927][T11116] should_fail+0x23c/0x250 [ 107.379394][T11116] should_fail_usercopy+0x16/0x20 [ 107.384391][T11116] _copy_from_iter+0x131/0x980 [ 107.389153][T11116] ? check_stack_object+0x61/0x70 [ 107.394159][T11116] ? __virt_addr_valid+0x79/0x1a0 [ 107.399178][T11116] ? __check_object_size+0x253/0x310 [ 107.404435][T11116] netlink_sendmsg+0x58d/0x7d0 [ 107.409175][T11116] sock_write_iter+0x1a3/0x200 [ 107.413919][T11116] vfs_write+0x7bc/0x900 [ 107.418142][T11116] ksys_write+0xd9/0x190 [ 107.422403][T11116] __x64_sys_write+0x3e/0x50 [ 107.427002][T11116] do_syscall_64+0x44/0xa0 [ 107.431429][T11116] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 107.437318][T11116] RIP: 0033:0x7f0fd718c709 [ 107.441718][T11116] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 107.461330][T11116] RSP: 002b:00007f0fd4f04188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 107.469733][T11116] RAX: ffffffffffffffda RBX: 00007f0fd7290f60 RCX: 00007f0fd718c709 [ 107.477707][T11116] RDX: 000000000000fcae RSI: 0000000020000240 RDI: 0000000000000003 [ 107.485657][T11116] RBP: 00007f0fd4f041d0 R08: 0000000000000000 R09: 0000000000000000 [ 107.493614][T11116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 107.501586][T11116] R13: 00007ffd9958ff8f R14: 00007f0fd4f04300 R15: 0000000000022000 01:26:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1100, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:27 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534129e58342fa94a235a2a441f9", 0xfcae) 01:26:27 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) (fail_nth: 7) [ 107.536655][T11078] loop4: detected capacity change from 0 to 4 [ 107.544489][T11078] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 107.557264][T11078] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 107.566582][T11124] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 107.575858][T11127] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 107.586195][T11127] FAULT_INJECTION: forcing a failure. [ 107.586195][T11127] name failslab, interval 1, probability 0, space 0, times 0 [ 107.598891][T11127] CPU: 1 PID: 11127 Comm: syz-executor.3 Not tainted 5.15.0-rc3-syzkaller #0 [ 107.607643][T11127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.617702][T11127] Call Trace: [ 107.620978][T11127] dump_stack_lvl+0xd6/0x122 [ 107.625574][T11127] dump_stack+0x11/0x1b [ 107.629728][T11127] should_fail+0x23c/0x250 [ 107.634145][T11127] __should_failslab+0x81/0x90 [ 107.638901][T11127] should_failslab+0x5/0x20 [ 107.643494][T11127] kmem_cache_alloc_node+0x61/0x2c0 [ 107.648680][T11127] ? __alloc_skb+0xed/0x420 [ 107.653228][T11127] __alloc_skb+0xed/0x420 [ 107.657556][T11127] inet_rtm_getroute+0x873/0x12a0 [ 107.662572][T11127] ? ip_rt_multicast_event+0x30/0x30 [ 107.667844][T11127] rtnetlink_rcv_msg+0x58b/0x7c0 [ 107.672767][T11127] ? handle_mm_fault+0x10ef/0x1580 [ 107.677904][T11127] ? avc_has_perm_noaudit+0x1c0/0x270 [ 107.683259][T11127] ? do_user_addr_fault+0x74e/0xbe0 [ 107.688530][T11127] ? exc_page_fault+0x91/0x220 [ 107.693285][T11127] ? rhashtable_jhash2+0x13a/0x1a0 [ 107.698391][T11127] ? jhash+0x2b0/0x2b0 [ 107.702441][T11127] netlink_rcv_skb+0x14e/0x250 [ 107.707234][T11127] ? rtnetlink_bind+0x60/0x60 [ 107.711984][T11127] rtnetlink_rcv+0x18/0x20 [ 107.716380][T11127] netlink_unicast+0x5ec/0x6b0 [ 107.721157][T11127] netlink_sendmsg+0x6ea/0x7d0 [ 107.725902][T11127] sock_write_iter+0x1a3/0x200 [ 107.730704][T11127] vfs_write+0x7bc/0x900 [ 107.735008][T11127] ksys_write+0xd9/0x190 [ 107.739238][T11127] __x64_sys_write+0x3e/0x50 [ 107.743811][T11127] do_syscall_64+0x44/0xa0 [ 107.748211][T11127] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 107.754127][T11127] RIP: 0033:0x7f0fd718c709 [ 107.758522][T11127] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 107.778124][T11127] RSP: 002b:00007f0fd4f04188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 01:26:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1100, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:27 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58348fa94a235a2a441f9", 0xfcae) [ 107.786559][T11127] RAX: ffffffffffffffda RBX: 00007f0fd7290f60 RCX: 00007f0fd718c709 [ 107.794512][T11127] RDX: 000000000000fcae RSI: 0000000020000240 RDI: 0000000000000003 [ 107.802526][T11127] RBP: 00007f0fd4f041d0 R08: 0000000000000000 R09: 0000000000000000 [ 107.810480][T11127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 107.818432][T11127] R13: 00007ffd9958ff8f R14: 00007f0fd4f04300 R15: 0000000000022000 [ 107.859519][T11137] loop2: detected capacity change from 0 to 8 [ 107.867954][T11138] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 107.887779][T11137] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 107.900479][T11137] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:27 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:27 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) (fail_nth: 8) [ 107.912477][T11147] loop0: detected capacity change from 0 to 8 [ 107.933034][T11147] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 107.940304][T11153] loop4: detected capacity change from 0 to 4 [ 107.945752][T11147] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:27 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a20aa2a441f9", 0xfcae) [ 107.966896][T11154] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 107.983004][T11163] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 107.991292][T11154] FAULT_INJECTION: forcing a failure. [ 107.991292][T11154] name failslab, interval 1, probability 0, space 0, times 0 [ 108.003933][T11154] CPU: 1 PID: 11154 Comm: syz-executor.3 Not tainted 5.15.0-rc3-syzkaller #0 [ 108.012725][T11154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.015094][T11153] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 108.022767][T11154] Call Trace: [ 108.022775][T11154] dump_stack_lvl+0xd6/0x122 [ 108.022798][T11154] dump_stack+0x11/0x1b [ 108.035515][T11153] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 108.038748][T11154] should_fail+0x23c/0x250 [ 108.060732][T11154] __should_failslab+0x81/0x90 [ 108.065494][T11154] should_failslab+0x5/0x20 [ 108.070003][T11154] kmem_cache_alloc_node+0x61/0x2c0 [ 108.075272][T11154] ? __alloc_skb+0xed/0x420 [ 108.079845][T11154] __alloc_skb+0xed/0x420 [ 108.084167][T11154] inet_rtm_getroute+0x873/0x12a0 [ 108.089220][T11154] ? ip_rt_multicast_event+0x30/0x30 [ 108.094646][T11154] rtnetlink_rcv_msg+0x58b/0x7c0 [ 108.099577][T11154] ? handle_mm_fault+0x10ef/0x1580 [ 108.104704][T11154] ? avc_has_perm_noaudit+0x1c0/0x270 [ 108.110141][T11154] ? do_user_addr_fault+0x74e/0xbe0 01:26:27 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a223a2a441f9", 0xfcae) [ 108.115421][T11154] ? exc_page_fault+0x91/0x220 [ 108.120177][T11154] ? rhashtable_jhash2+0x13a/0x1a0 [ 108.125370][T11154] ? jhash+0x2b0/0x2b0 [ 108.129434][T11154] netlink_rcv_skb+0x14e/0x250 [ 108.134187][T11154] ? rtnetlink_bind+0x60/0x60 [ 108.138857][T11154] rtnetlink_rcv+0x18/0x20 [ 108.143265][T11154] netlink_unicast+0x5ec/0x6b0 [ 108.148089][T11154] netlink_sendmsg+0x6ea/0x7d0 [ 108.152847][T11154] sock_write_iter+0x1a3/0x200 [ 108.157618][T11154] vfs_write+0x7bc/0x900 [ 108.161863][T11154] ksys_write+0xd9/0x190 01:26:27 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 108.166105][T11154] __x64_sys_write+0x3e/0x50 [ 108.170723][T11154] do_syscall_64+0x44/0xa0 [ 108.175142][T11154] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 108.181034][T11154] RIP: 0033:0x7f0fd718c709 [ 108.185433][T11154] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 108.205030][T11154] RSP: 002b:00007f0fd4f04188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 01:26:27 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a22ba2a441f9", 0xfcae) [ 108.213439][T11154] RAX: ffffffffffffffda RBX: 00007f0fd7290f60 RCX: 00007f0fd718c709 [ 108.221442][T11154] RDX: 000000000000fcae RSI: 0000000020000240 RDI: 0000000000000003 [ 108.229405][T11154] RBP: 00007f0fd4f041d0 R08: 0000000000000000 R09: 0000000000000000 [ 108.237365][T11154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.245326][T11154] R13: 00007ffd9958ff8f R14: 00007f0fd4f04300 R15: 0000000000022000 [ 108.248195][T11174] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 108.288935][T11177] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 108.303614][T11153] loop4: detected capacity change from 0 to 4 [ 108.312144][T11147] loop0: detected capacity change from 0 to 8 [ 108.319233][T11137] loop2: detected capacity change from 0 to 8 [ 108.324055][T11153] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 108.332113][T11147] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 108.338059][T11153] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 108.350826][T11147] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 108.351269][T11137] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1200, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:28 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) (fail_nth: 9) 01:26:28 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a22da2a441f9", 0xfcae) [ 108.381442][T11137] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1200, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 108.449751][T11205] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 108.455915][T11206] loop0: detected capacity change from 0 to 9 [ 108.466261][T11207] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 108.476832][T11205] FAULT_INJECTION: forcing a failure. [ 108.476832][T11205] name failslab, interval 1, probability 0, space 0, times 0 [ 108.480993][T11212] loop4: detected capacity change from 0 to 4 [ 108.489467][T11205] CPU: 0 PID: 11205 Comm: syz-executor.3 Not tainted 5.15.0-rc3-syzkaller #0 [ 108.497141][T11213] loop2: detected capacity change from 0 to 9 [ 108.504201][T11205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.504212][T11205] Call Trace: [ 108.504219][T11205] dump_stack_lvl+0xd6/0x122 [ 108.504243][T11205] dump_stack+0x11/0x1b [ 108.504259][T11205] should_fail+0x23c/0x250 [ 108.536649][T11205] __should_failslab+0x81/0x90 [ 108.541400][T11205] should_failslab+0x5/0x20 [ 108.545889][T11205] kmem_cache_alloc_node_trace+0x61/0x2e0 [ 108.551674][T11205] ? __kmalloc_node_track_caller+0x30/0x40 [ 108.557465][T11205] __kmalloc_node_track_caller+0x30/0x40 [ 108.563115][T11205] ? inet_rtm_getroute+0x873/0x12a0 [ 108.568330][T11205] __alloc_skb+0x187/0x420 [ 108.572732][T11205] inet_rtm_getroute+0x873/0x12a0 [ 108.577746][T11205] ? ip_rt_multicast_event+0x30/0x30 [ 108.583290][T11205] rtnetlink_rcv_msg+0x58b/0x7c0 [ 108.588247][T11205] ? handle_mm_fault+0x10ef/0x1580 [ 108.593431][T11205] ? finish_task_switch+0xce/0x290 [ 108.598525][T11205] ? do_user_addr_fault+0x74e/0xbe0 [ 108.603713][T11205] ? exc_page_fault+0x91/0x220 [ 108.608488][T11205] ? rhashtable_jhash2+0x13a/0x1a0 [ 108.613601][T11205] ? jhash+0x2b0/0x2b0 [ 108.617655][T11205] netlink_rcv_skb+0x14e/0x250 [ 108.622477][T11205] ? rtnetlink_bind+0x60/0x60 [ 108.627165][T11205] rtnetlink_rcv+0x18/0x20 [ 108.631564][T11205] netlink_unicast+0x5ec/0x6b0 [ 108.636310][T11205] netlink_sendmsg+0x6ea/0x7d0 [ 108.641060][T11205] sock_write_iter+0x1a3/0x200 [ 108.645811][T11205] vfs_write+0x7bc/0x900 [ 108.650038][T11205] ksys_write+0xd9/0x190 [ 108.654261][T11205] __x64_sys_write+0x3e/0x50 [ 108.658844][T11205] do_syscall_64+0x44/0xa0 [ 108.663288][T11205] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 108.669294][T11205] RIP: 0033:0x7f0fd718c709 [ 108.673692][T11205] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 108.693295][T11205] RSP: 002b:00007f0fd4f04188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 108.701691][T11205] RAX: ffffffffffffffda RBX: 00007f0fd7290f60 RCX: 00007f0fd718c709 [ 108.709701][T11205] RDX: 000000000000fcae RSI: 0000000020000240 RDI: 0000000000000003 [ 108.717917][T11205] RBP: 00007f0fd4f041d0 R08: 0000000000000000 R09: 0000000000000000 [ 108.725885][T11205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.733842][T11205] R13: 00007ffd9958ff8f R14: 00007f0fd4f04300 R15: 0000000000022000 01:26:28 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a230a2a441f9", 0xfcae) [ 108.752110][T11212] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 108.764840][T11212] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 108.783102][T11213] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:28 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) (fail_nth: 10) [ 108.783134][T11206] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 108.795810][T11213] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 108.808469][T11206] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 108.831076][T11212] loop4: detected capacity change from 0 to 4 [ 108.842883][T11212] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 108.855670][T11212] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 108.862193][T11229] FAULT_INJECTION: forcing a failure. [ 108.862193][T11229] name failslab, interval 1, probability 0, space 0, times 0 [ 108.877264][T11229] CPU: 0 PID: 11229 Comm: syz-executor.3 Not tainted 5.15.0-rc3-syzkaller #0 [ 108.886033][T11229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.896121][T11229] Call Trace: [ 108.899388][T11229] dump_stack_lvl+0xd6/0x122 [ 108.903965][T11229] dump_stack+0x11/0x1b [ 108.908137][T11229] should_fail+0x23c/0x250 [ 108.912652][T11229] __should_failslab+0x81/0x90 [ 108.917406][T11229] should_failslab+0x5/0x20 [ 108.921904][T11229] kmem_cache_alloc_node_trace+0x61/0x2e0 [ 108.927610][T11229] ? __kmalloc_node_track_caller+0x30/0x40 [ 108.933405][T11229] ? netlink_trim+0x112/0x140 [ 108.938141][T11229] __kmalloc_node_track_caller+0x30/0x40 [ 108.943768][T11229] pskb_expand_head+0xc9/0x920 [ 108.948517][T11229] netlink_trim+0x112/0x140 [ 108.953001][T11229] netlink_unicast+0x62/0x6b0 [ 108.957724][T11229] rtnl_unicast+0x35/0x50 [ 108.962032][T11229] inet_rtm_getroute+0x11e4/0x12a0 [ 108.967132][T11229] ? ip_rt_multicast_event+0x30/0x30 [ 108.972405][T11229] rtnetlink_rcv_msg+0x58b/0x7c0 [ 108.977368][T11229] ? handle_mm_fault+0x10ef/0x1580 [ 108.982467][T11229] ? avc_has_perm_noaudit+0x1c0/0x270 [ 108.987852][T11229] ? do_user_addr_fault+0x74e/0xbe0 [ 108.993031][T11229] ? exc_page_fault+0x91/0x220 [ 108.997777][T11229] ? rhashtable_jhash2+0x13a/0x1a0 [ 109.002900][T11229] ? jhash+0x2b0/0x2b0 [ 109.006962][T11229] netlink_rcv_skb+0x14e/0x250 [ 109.011706][T11229] ? rtnetlink_bind+0x60/0x60 [ 109.016380][T11229] rtnetlink_rcv+0x18/0x20 [ 109.020858][T11229] netlink_unicast+0x5ec/0x6b0 [ 109.025607][T11229] netlink_sendmsg+0x6ea/0x7d0 [ 109.030353][T11229] sock_write_iter+0x1a3/0x200 [ 109.035153][T11229] vfs_write+0x7bc/0x900 [ 109.039389][T11229] ksys_write+0xd9/0x190 [ 109.043641][T11229] __x64_sys_write+0x3e/0x50 [ 109.048214][T11229] do_syscall_64+0x44/0xa0 [ 109.052693][T11229] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 109.058583][T11229] RIP: 0033:0x7f0fd718c709 [ 109.062980][T11229] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 109.082588][T11229] RSP: 002b:00007f0fd4f04188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 109.090995][T11229] RAX: ffffffffffffffda RBX: 00007f0fd7290f60 RCX: 00007f0fd718c709 01:26:28 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a247a2a441f9", 0xfcae) 01:26:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 109.098948][T11229] RDX: 000000000000fcae RSI: 0000000020000240 RDI: 0000000000000003 [ 109.106943][T11229] RBP: 00007f0fd4f041d0 R08: 0000000000000000 R09: 0000000000000000 [ 109.114973][T11229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 109.123054][T11229] R13: 00007ffd9958ff8f R14: 00007f0fd4f04300 R15: 0000000000022000 01:26:28 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 109.152281][T11206] loop0: detected capacity change from 0 to 9 [ 109.164062][T11206] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 109.176789][T11206] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 109.191033][T11243] loop4: detected capacity change from 0 to 4 01:26:28 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xf) [ 109.201392][T11213] loop2: detected capacity change from 0 to 9 [ 109.217761][T11213] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 109.230498][T11213] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 109.240102][T11243] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:29 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0x10) [ 109.253071][T11243] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:29 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) (fail_nth: 11) 01:26:29 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xec0) [ 109.311023][T11266] loop0: detected capacity change from 0 to 16 [ 109.326400][T11266] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 109.339163][T11266] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1901, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:29 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0x145a) [ 109.400297][T11243] loop4: detected capacity change from 0 to 4 [ 109.406640][T11266] loop0: detected capacity change from 0 to 16 [ 109.414848][T11243] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 109.417246][T11277] FAULT_INJECTION: forcing a failure. [ 109.417246][T11277] name failslab, interval 1, probability 0, space 0, times 0 [ 109.427570][T11243] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 109.440138][T11277] CPU: 0 PID: 11277 Comm: syz-executor.3 Not tainted 5.15.0-rc3-syzkaller #0 [ 109.450364][T11266] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 109.457772][T11277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.470434][T11266] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 109.480536][T11277] Call Trace: [ 109.480543][T11277] dump_stack_lvl+0xd6/0x122 [ 109.497277][T11277] dump_stack+0x11/0x1b [ 109.501434][T11277] should_fail+0x23c/0x250 [ 109.505850][T11277] __should_failslab+0x81/0x90 [ 109.510609][T11277] should_failslab+0x5/0x20 [ 109.515103][T11277] kmem_cache_alloc_node+0x61/0x2c0 [ 109.520305][T11277] ? __alloc_skb+0xed/0x420 [ 109.524810][T11277] __alloc_skb+0xed/0x420 [ 109.529138][T11277] netlink_ack+0x292/0x680 [ 109.533555][T11277] netlink_rcv_skb+0x1c7/0x250 [ 109.538350][T11277] ? rtnetlink_bind+0x60/0x60 [ 109.543024][T11277] rtnetlink_rcv+0x18/0x20 [ 109.547440][T11277] netlink_unicast+0x5ec/0x6b0 [ 109.552198][T11277] netlink_sendmsg+0x6ea/0x7d0 [ 109.556947][T11277] sock_write_iter+0x1a3/0x200 [ 109.561695][T11277] vfs_write+0x7bc/0x900 [ 109.565924][T11277] ksys_write+0xd9/0x190 [ 109.570149][T11277] __x64_sys_write+0x3e/0x50 [ 109.574785][T11277] do_syscall_64+0x44/0xa0 [ 109.579224][T11277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 109.585147][T11277] RIP: 0033:0x7f0fd718c709 [ 109.589543][T11277] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 109.609211][T11277] RSP: 002b:00007f0fd4f04188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 109.617647][T11277] RAX: ffffffffffffffda RBX: 00007f0fd7290f60 RCX: 00007f0fd718c709 [ 109.625614][T11277] RDX: 000000000000fcae RSI: 0000000020000240 RDI: 0000000000000003 [ 109.633572][T11277] RBP: 00007f0fd4f041d0 R08: 0000000000000000 R09: 0000000000000000 [ 109.641525][T11277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 01:26:29 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0x145c) 01:26:29 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) (fail_nth: 12) [ 109.649486][T11277] R13: 00007ffd9958ff8f R14: 00007f0fd4f04300 R15: 0000000000022000 [ 109.674991][T11297] loop2: detected capacity change from 0 to 12 01:26:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2010, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 109.707312][T11297] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 109.720029][T11297] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 109.739849][T11307] FAULT_INJECTION: forcing a failure. [ 109.739849][T11307] name fail_usercopy, interval 1, probability 0, space 0, times 0 01:26:29 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:29 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcc0) [ 109.752964][T11307] CPU: 0 PID: 11307 Comm: syz-executor.3 Not tainted 5.15.0-rc3-syzkaller #0 [ 109.761719][T11307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.771770][T11307] Call Trace: [ 109.775038][T11307] dump_stack_lvl+0xd6/0x122 [ 109.779687][T11307] dump_stack+0x11/0x1b [ 109.783893][T11307] should_fail+0x23c/0x250 [ 109.788303][T11307] should_fail_usercopy+0x16/0x20 [ 109.793328][T11307] _copy_to_user+0x1c/0x90 [ 109.797745][T11307] simple_read_from_buffer+0xab/0x120 [ 109.803116][T11307] proc_fail_nth_read+0x10d/0x150 [ 109.808298][T11307] ? proc_fault_inject_write+0x230/0x230 [ 109.814026][T11307] vfs_read+0x1e6/0x750 [ 109.818175][T11307] ? __fget_light+0x21b/0x260 [ 109.822884][T11307] ? __cond_resched+0x11/0x40 [ 109.827554][T11307] ksys_read+0xd9/0x190 [ 109.831701][T11307] __x64_sys_read+0x3e/0x50 [ 109.836197][T11307] do_syscall_64+0x44/0xa0 [ 109.840641][T11307] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 109.846533][T11307] RIP: 0033:0x7f0fd713f48c 01:26:29 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfdef) [ 109.850932][T11307] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 109.870580][T11307] RSP: 002b:00007f0fd4f04170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 109.879010][T11307] RAX: ffffffffffffffda RBX: 000000000000fcae RCX: 00007f0fd713f48c [ 109.887064][T11307] RDX: 000000000000000f RSI: 00007f0fd4f041e0 RDI: 0000000000000004 [ 109.895032][T11307] RBP: 00007f0fd4f041d0 R08: 0000000000000000 R09: 0000000000000000 [ 109.903006][T11307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 109.911407][T11307] R13: 00007ffd9958ff8f R14: 00007f0fd4f04300 R15: 0000000000022000 [ 109.930544][T11297] loop2: detected capacity change from 0 to 12 [ 109.942413][T11330] loop0: detected capacity change from 0 to 16 01:26:29 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:29 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0x33fe0) [ 109.948924][T11297] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 109.952113][T11333] __nla_validate_parse: 23 callbacks suppressed [ 109.952126][T11333] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 109.961678][T11297] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 109.994351][T11337] loop4: detected capacity change from 0 to 4 [ 110.002030][T11330] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.013364][T11341] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 110.014817][T11330] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 110.041596][T11337] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:29 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="100000001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 110.054327][T11337] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 110.068421][T11350] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. 01:26:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:29 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0x2000feee) 01:26:29 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="1c0000001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 110.123679][T11330] loop0: detected capacity change from 0 to 16 [ 110.130209][T11337] loop4: detected capacity change from 0 to 4 [ 110.136543][T11337] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.149271][T11337] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 110.159617][T11330] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:29 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="aefc00001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 110.172364][T11330] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 110.188407][T11371] loop2: detected capacity change from 0 to 16 [ 110.209415][T11371] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.222234][T11371] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 110.232213][T11375] netlink: 64138 bytes leftover after parsing attributes in process `syz-executor.3'. 01:26:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:30 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0x7ffff000) [ 110.275106][T11371] loop2: detected capacity change from 0 to 16 [ 110.284857][T11371] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.297582][T11371] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:30 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:30 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1a00001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:30 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfffffdef) 01:26:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2010, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:30 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfffffffffffffdef) [ 110.392245][T11408] loop4: detected capacity change from 0 to 4 [ 110.406140][T11411] loop0: detected capacity change from 0 to 17 [ 110.415747][T11414] loop2: detected capacity change from 0 to 16 [ 110.422949][T11412] netlink: 6198 bytes leftover after parsing attributes in process `syz-executor.3'. [ 110.434654][T11408] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.447459][T11408] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 110.452938][T11411] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.469147][T11411] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 110.479282][T11414] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:30 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5ac00e001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:30 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xffffffffffffffff) [ 110.492008][T11414] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 110.507096][T11408] loop4: detected capacity change from 0 to 4 [ 110.519578][T11408] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.533442][T11408] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:30 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1402001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 110.554909][T11414] loop2: detected capacity change from 0 to 16 [ 110.566959][T11414] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.567037][T11411] loop0: detected capacity change from 0 to 17 [ 110.579776][T11414] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 110.611312][T11411] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.624066][T11411] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 110.664905][T11453] loop4: detected capacity change from 0 to 4 01:26:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2500, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:30 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) r2 = accept(r0, &(0x7f0000004b00)=@nfc_llcp, &(0x7f0000004b80)=0x80) fsetxattr$security_selinux(r2, &(0x7f0000004bc0), &(0x7f0000004c00)='system_u:object_r:hald_var_run_t:s0\x00', 0x24, 0x1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) sendmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000080)=@ethernet={0x306, @random="7e8b098cde12"}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)="c096b72db5812958b674a086fe272ec4b388c15a0ff332c2fd6083fe7e7415b8d49759a2bdf49e242702439bd8850349521893eaeeb770671efc6b26737de0de5e7321c7", 0x44}, {&(0x7f0000000180)="5e45e9d77ad90a010339e851a740a6f411db88cb07fbab6a2193b8d1f11c767259039814d398e2de31550b06a16797eeba92584203c4ba1facda632d7b1ec22e4b4fb0250b241539dd9502", 0x4b}], 0x2}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000280)="a72c0714bd8b6c4b7b3390521356ef4b7cd029f78c76f64139cd456da1e7d1d48fd3e26af9ba98b35fdd56692b1dc98510666efedb7aa51c4b750e14d3507792a0af15c2b46b56804eba545489713beb8171dd0d5b283a1537860b3dd43da0efd6fe74d089090276881cc62de449b7e6f9a0102d95403a56b29067d1fa8b5ef20f2ee3c2afa308640de557014aafdd8998da03d151cc92493bea873d470ad805f00c1ab28a72c90b8a24a70f9353a5a37218fd5c5d5857d2", 0xb8}, {&(0x7f0000000340)="aa90db1b7a55a72f762260bc18a657559c128d73d29e3bcc68aa6db2eb2b6cca0e3475152c86d9a78fa0f0adbb0195b9cd28d9d37d2db7b2131ba050c47b48723dd1fa9c298201d4883f036ccfa2303c7a7e78394db3f6f91711a83335cd725d1311798d0704e01c9c66202318c71cc8e1ffd7821c0f912c30716daf831c3709a65196e35555368c2751166fde25df519fc7e058c965a68ba0c51529643b45d63999fd82998006f4130d1810f7064b4fd7c3dc270f601ca821e62d00f242c6d46da706fd23a4d7b302d27240596a6b", 0xcf}, {&(0x7f0000000440)="d52eff3e2e9bb67137cf50d84aeb34bb32c2848a9641d60e82772c7b2127e502fed4f8c7f83974b281c59137ae77269a9cdf83b535d8b2b4a219ee8963e750d4e991901adba557a4e71345d9006649ced58bd3569dba417d63414a45cd29bfad589d177022b22c93ea42c54eec83713d8ff7d0e9532b2ff3f9ffc3e643ad1b8930408501fddadf8a433d55214a71e26f8f53c118baf2a481333cec07be8ed4866a7d251cd879fe7b", 0xa8}, {&(0x7f0000000500)="1e69845fcfba6adb5e1355e74f1e4712b19855ccd59de5937a615aa1612eab71259e94d6540198fff66dba482c32", 0x2e}, {&(0x7f0000000540)="cc97ea908949fe69a9fd8089035a49c44cb9f1be94b1b7e24286a2db7ee15fd09830008b718b0d8912d58f7d788f8cce787f09552068ceaf53f15022c8b71e0b2d9f75a6f61d43f567a49dfe4898afb3865ffc22a2edaaf63bc9c27db5f84eadfedc5b6f5283d823c6626df3eff8cb7ef135e1dc33dba1befe9e55faad4b212a3101b0f8ac5e23ad596f0b0d0fac7d35cc0b71ca855e8d24", 0x98}, {&(0x7f0000000600)="9e5cf5cdeaf6fc16c4e2326ae8e7b089884acc35f5b5ee3df6a4aa952d3073fd3f465be3ac77e6846fe362f2fde4229c11341e6758d2cdc3499c9703", 0x3c}], 0x6, &(0x7f00000006c0)=[{0x48, 0x110, 0x1ff, "9792112671889fe2c35b23d627c771c768954fea9aa4cefe4ea26119124e8d4e4bf6f085ccf160682e17f5dfa9631e914ddf864663a0ad1c"}, {0x1010, 0x0, 0x1f, "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&(0x7f00000048c0)=[{&(0x7f0000003700)="83bc927a7f4dc2b2b1ff3d2617e806d1d14d34bb849e49931c31d7cba625e8d6b0a548343d524878dcdd0ac5a3d62848c2fde3ee8a6ebe5abf741d114f04b47313c016352b9893adbf908ecb636c74ed2427367b31775f3876090710da4e1cf5bf3adab0d2bf9a42a164cc7c4b02bd47536514daf9d0490970241338f99677a9ba703d6bf688c90ddec17481e5e208991231eaf2e9cf9a858559f2a7256001c6cf79a191b6bdbf9d716f33602e2274975514cffc0bff21aeca7a35a026ca2b1995d8706adcec8522a4afc334f93692d6d0c58972e08c06993f6076cb869016993a6d92b89748e7d8f628961de0b3af2900cec38d478ee0298d2c7d30d143d8b806aacfcaa8ee615b0aebe5d9a52fa820cd121744e8edb2e7f0c92c7db854c9f851b3b9c2901221ff713717cc271d663f45bc597e1234dbb6329dca844b3f5638b98dc86a77c43bcc2e5378e689975ca04a9f64dff9143011ff42cbd80f6c735c85b8003b569a5577de1317da592e62daf4a45d870c610dc30137a590e8f7f2cdff43490e33e82ced3819d23ae9b798da118eefec2068ba9b42d745fc74cc34b6ce7d8ebdca1d7187e6a7779bc901a232e483a1ee19b9eddb5464e2914e3a402e684658b198d83152d833cd4b423cac5afaa8a05e00577c35ee6fa59e82c94c54e2be6546abaf376eb661ef9542d96dec79a12c6af96b36e5a2e808230b7bc393609a522323993e11836a767fdc090e1d7243bd7bd7910f2a5c838ce7120652d5612b25b789c92a5c6f6f20fd0d4d2476914a395c14058b8ddc6850eb2960e6ffb3485a6a5fed84a70f3b7a7d9ac1e46077f5dcdb44c1f0d4eec5c9751b2707df5cdc1ae42dbbc6e1113c69e2c1153d44aaba7484d99f2d72a8b5debeff410512803dd89bda54d9eaa10cfd4966113fb5cbe332d37df243eb61552b213e9d2bab9a28c41b85b3157a2bd1a3a868e9ba58dd04f8bf352955e791edb851e9e6f6626dbf3373aeb3fb8f3f20e02d940b8194937d205282e1e2a177eb6cc6e2bae666cb381397e7ca645bf663f18b818a635f86cdb04f164635bcc7a90815f6439f3d651a32e228b908a755d54837457f1218a730965d224547088cb80b9c490823a4f6e3ad99685db4b3da1fb8861ea4dc229aea9d0544906269bce63aa68d24e65fe42403d1a5fbde81b67286319fd88ae6ce77d5a1f83f1611d38d6c4cc1727aeb0a47c085c9a51cfabfd49f6ea5c348d4f2742102d2e0a3b6ab3dba22378b0e8ff8647c0497fa9f9fa9bf8106db66814bced9bcebcfb50a0c876c914888bd49f842944daa98b8be723fda3cb4b99b3d754bff08be2fb6c515bdf6aab314db454011dd3f4f598aa034faa9c712804cc1eb06ca4640d5bc77fdc7e5b0c92487d981d7dc8b543baece1bba4926567d7a94f7f5ba253400a265a7323c5f6558b54031dc148b7b6c87ce1b633e44d216997684c007094c9c16945c0c3767977186ad7b5e00e22f365398203c59034dd9f5621e4c9741adf0e593a32380be3a4f6bf8bee1003049b57cfe18caab7b7d80fa105f00108ffd3cdbe1806abf9691ad626bea81209af93b36519a7c490c4956d08fed2ec7c29716d9d0797e4cbbb174f798a900182caaccfd3c1326cb3bc76f5c02a0da31c0900a22887b07f9abaa66c266349329431bd8535c1a4802e92b0a6d1dc1ee1f6f926b888dad38084f57dcc07a9a5266e3367af598d65127d96bc85220effa856219ee86fd49e9d967c753855e4128de662094afa6190ac42e17db643ca4650ab008467f9a3071e56b65f3a8262e20bad5aae7161c9078d6e4c84e120d1d36d5d3c0a5c26e60081c8f2eb80dfbe343f47bb7ff98a5d47dec65fca3f31a41f87f53641018f40f0ca920e607bf5c2d56602f297755408906140b40c4b3cb7e8b9250478fea38c6c1d3c072c12037767a33f3b7b645833656b3f7dc10bf7a131a187ebc3e833fdd5287e55651797485d0db612bf5cb8caa9837d2da56501a33939d1d713b2e66f8f96172c8ec56bbe6c5dd02668ce8a43eee8d2b4a82f0a834ab68ca3c5aef6530a7b44eaa9d84582709aea4393888834c81d776f41b25956d0f7368b6161eab43140b4910f6d7e11953768af9148e26a6096be0432dd5d02d1ae4c935d69fbb2e859b0cb7d5255d7f38b2b449c105f1d90aad9a2400311e722d28780561ac2bda872289f9a494531efb76242d4b46f66909cf2e107a79f801ad8a34507476966db92eb68a837c75f21d83d48e12df34af5832ff9e609bb651e87b942fcbdcfd73c5667964f504e5a793160ebcce5d059c0506a5d70b37a4f87d837f90cd4ba28f6ebe4a6862be3bd914fd47b40fd6a37c3756d4bf4cb498c11d12895110886eaf2a577122454f0ffc34c4e6d3ed3a4731a475def2c3fdb6bbf754da3f416e690ffe851ed8aceedb2a5545620673ab8ae179b4fda47a2d7286eecb46bb12080101983d89eaecb3ce95853b1e34b35232d20e4fd3b96cf877bb4a1407941b9c0a2d9fb4154706940963565effa28932b903306ec71624f2e64c9ea84420d14eb229e15a0577e47bcb70d8115ef3faf9837d01608d524cc4844da45d8f13b3488fdf4371968295d9bb20e014abc9ff1a8fa131e84691efbf21dafcce8b1a0dad0fa595c498f34787cad70cbe267c45e76d754aaa2ec87703221b7d66d7b37e3dbd0db894345ee4071ae8edf83b7e2873201f7cd3baee5c7dff3358676158cd04e6af25573cdc7ea8e2ef214c3b00a7511275c4369736d510ce9b8e840b76bd2600090564e79f13fb7430eeea0b9184c5a5bfc2f5612f982701f642d302a189b289dc685f0b4e1eefb342624ff73c869fb29a386b17df3b06e76133a3ad59631a4a2b338117c01027df3c994d7a937cc0dbf8bacbfe9838afc8b5cc219a5a92ee6261b77e19649b7d1aeffa43e17da8549a3401584e209c7ae9dbe441c87411a63d97894b71842a2eded7c42e57a3a1daef984a24b4c4576506d504aa498168ba49153c3e9f1bb64c3e5a8cb1174c20ff861a532fe8982465faf7ff85c3882871c2f497d4a3d25cca211e91a19423f975a7c6dde7a5afd7dc08c8732248aff5bfe0da4d335d3d6ad16f1db62df6743701b33fe225f69d7735facb6ab67b06dda4c4d8db3d9a8d3bbab861b19c40d9d3c2c20510aa3cf3d6b8f4f1b46e7ad9dd2655137d0d5ec4eed30016f38a8712782d2fc1333c1e5703b6b0d055eba108c4f54fddf1aa8d5c2f4b021b261a769b93ab4befa11173dbbec6e3d691748cbc02e6cfd97dd9a3ab8713d91efa2e270d061ccfdc16b42394920d0409bb40fff385a95633718a423bd46b0f6e1602767bc643784ce65d05de7da1ea29eccbc27340ab078f4c606bba5961c95c34044cd3b422bd7a840355c40e9d98dd02d1d1e99bd229677459a7cd14f0d6d3095e78be81aceec3552527f097e018c67b21b5486c8954ea3774693a8893fde8dc1feb48ca856011c293c54cfc8cab6ce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0x1000}, {&(0x7f0000004700)="7003d2561d82c257909ed95a29a37e225c5c9043079fe59e6206ffed15880fe10a33e82159a132c73ee7604bb8dee836088c5861e4cd9c258a952f456e2d30dabcf948d339d00f5f3c92f6be5b37fd20d3e36c0a42d23522a329d18addc7707b5719deb7c546bfc5df1599d760ca898bdfb9f6b0727cdd658a7eb0a74736299c7a33a264f076a51d03b692911acb1928293a656837b8751f1d", 0x99}, {&(0x7f00000047c0)="92f5637d5e315d898cbf4d53c1a595e4c8c91dea29bd6d852db28672ed7365057642fab45361ce194dc75bc5f6d458fefd5c3834c234aa1de3ee43dffb9298efca7a4b63395f6cb225baac61148663ace5a3187df36dfb30597d9019d257526d74eb1423497c9b1f15a7f9461cdcf06c4549b7b58842b29024a12ee44a81290496f36f292a9da9ebbcccd83599be5d93d4daaf9b060235d1d73c55109e8d94adcce7b6591d1a67238c5e461fbd3ebb869dd312ee8ad38b96613c7756449835e2a95b473714b7b6263695ae5bb298385392d40cf61531597d1a86f1eee4a7b447577a55fe1aba5c14d3c2b17e4b0dde", 0xef}], 0x3, &(0x7f0000004900)=[{0x38, 0x10a, 0x80000000, "b72461aede33db27ab9d8246020e15b9bdb486b1fc16e6a65ea39e0362d94c21e24e196db9797c"}, {0x18, 0x110, 0x7f, "597e1f"}, {0x50, 0x119, 0x10000, "5eb5ded2fddfc01b1e05a370df9393f9fb2a2bd3d62fd1bd5d7ced8108138f04e3336e4c0ee26fc03a72c29bb8af2fd6c1ae3a489e2852e838e6f41a"}], 0xa0}}], 0x5, 0x51) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 110.705707][T11453] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.718477][T11453] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 110.737536][T11465] loop0: detected capacity change from 0 to 18 01:26:30 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:30 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1403001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 110.745705][T11465] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.758480][T11465] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 110.772751][T11464] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 110.803844][T11472] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 110.820217][T11465] loop0: detected capacity change from 0 to 18 [ 110.828260][T11453] loop4: detected capacity change from 0 to 4 [ 110.828396][T11478] loop2: detected capacity change from 0 to 17 01:26:30 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1404001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 110.844772][T11465] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.856377][T11453] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.857480][T11465] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 110.870137][T11453] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3f00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:30 executing program 1: r0 = socket(0x25, 0x6, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0), 0x10) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/220, 0xdc}, {&(0x7f0000000100)=""/22, 0x16}, {&(0x7f0000000140)=""/83, 0x53}, {&(0x7f00000001c0)}, {&(0x7f0000000280)=""/214, 0xd6}, {&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000400)=""/176, 0xb0}], 0x7) 01:26:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 110.897113][T11478] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.909833][T11478] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:30 executing program 1: r0 = syz_open_pts(0xffffffffffffffff, 0x20000) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000200)) r1 = socket(0x10, 0x3, 0x800001) write(r1, &(0x7f0000000000)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0x3a) sendmmsg$sock(r1, &(0x7f0000001680)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="7de76997d17408865641a14b77fe2943bf69d0e04687f6b48501335e36fc5b82fb78c91de15ebda66875ba2e379980678fe3bda7055397b3dd2d0133f2cc", 0x3e}], 0x1, &(0x7f00000000c0)=[@txtime={{0x18, 0x1, 0x3d, 0xff}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @timestamping={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x200}}], 0x90}}, {{&(0x7f0000000180)=@vsock, 0x80, &(0x7f0000000800)=[{&(0x7f0000000200)}, {&(0x7f0000000240)="41061321ff586534dd0744c48be6f58e3c43ef7b1867998d0f86c90a0abdaf9821525367c2c54fb84df25d018da8efe5e3372d3166f41615a6d9082b326df20eee3b50040f0a834a5a5e697b33f35db4c75b660eb89c31a0d099cb21857f831f6b73f6be9ec817ea5aa9d7d1b443a0e1964d8fa13d9d98fba5b6f05f769e6d693e3e9248f79a82c868c155f9c2dbe6a92db3d41c8cb685d4e44ef16da9d8f84d56e78924f8080331025428b4e6364b5835f3d1f9b55c31dc0f4bf6a2398c9e69f525531ddbf8cc1527e8895d7e", 0xcd}, {&(0x7f0000000340)="c044d9c954a842d10da8479b6aa3c4d1a70a92783efa611d77111121934084a61697096f407cd71e269367ce241edda2a9fce0f51bb8b18425cbb8dff8436c4f639d2c0a84467b9c4b18d81809b52ce9262d1540d25e51d015609ce93dfdf258a4d35d55f75e8a61e69d6f9195cfcf92d34cf8adc5b78e5ddc16e95891029b6153084d3c2c4c084e003b7f79059178454157cf3dcdf6fc6b4c6f51697f45c87b36783367b5cf9281107a93101e0575", 0xaf}, {&(0x7f0000000400)="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", 0xfb}, {&(0x7f0000000500)="ce89dff52d0587e0736e7c20b90eeb5957d12d3a3c781b88d204fd7a4d2bc73ec0bc84986cafda48bed5d04ba28d5b3f02e49ad671853c668a7a89c801d15ce0ae08d96e690de3071b97643104b50ed226c1a33fca94bc95fc063cc72cc1e95e34120fb27c8190f6522f9e1cb22cb80f1c0d090662fe600776bc72125e129f63432b400c21d2b19e01bc2a208c2c554658bd97431b261fbf824cc528756806dd1fd725967f2ba79ac9451dcbebda8cc1582e8188882a835556d6b45345deb6828f9412fb64fd80c0e567b7ee79e593f8c6df02227d16c7cc0d2e3a521f3c73966c10c2115d1b7e69e7", 0xe9}, {&(0x7f0000000600)="be5960337a9472ae93102fccfe2e5c09c08ce347e29e71a447f737996c8efeb759198781bd2bded754b7666e7de20012f088a0bfa6507ef2f1cbd5f89fbc5d8f7ce98d1b460df8b0e575fdda833e4ed6dd1bd39c96d22267cd6ef188d5dce3090dc94d9258e1708f3efc8ff482afa8823779d6b2cefa090546ad8db86844e676807c4655dfbd743b4269e2fc4b6adecec32ad2369b3ae25da1f8f00f6fb93ec150d34db17e13cd3605ce4471317d7d3f4ec80587485aea93040c6d349dd3da19a8965f86a4daba245e0dbb813f221d62dacd43c5aed2dafa14ac524e5ac05dcda65239599ea3ade17b00aa143620", 0xee}, {&(0x7f0000000700)="8a4a7f96549ef7652d4d1ceffc1804ef0737f89e279721a3d0fc3a28348a05cbbf6db4eaae745b60dbbebee5e8cf76ee9b11e5e19f080e078fcb8d2fc8c65fa43a495d149f2c1d80fa322dd9abe460e3ddf8d08c9cf4e8ec35e687af95374aa04cc6f583705a8d43655a531e8348aed0fdd05ccd68bac7cd517ae39d50380a38ebb31b1c37d79d94c5dc0363fecf619123d32d83fc35457d61365fbd66be33a148ba07126355e0ea1db1a0d11cb6815c1f69d51b351153e3dd5e7b8af9813f93acb3fcba58813644e9d5600895af81f55c9b2c48ec9ab528c0a2693bd99a06db91f59398b38d36a6ee030d", 0xeb}], 0x7, &(0x7f0000000880)=[@mark={{0x14, 0x1, 0x24, 0xfffffffe}}], 0x18}}, {{&(0x7f00000008c0)=@qipcrtr={0x2a, 0x2, 0x7fff}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000940)="dfafcfb32d9eacd1604049c541d1a33c2e98ba1e84edcf68b5248d6cf5e456d0c3be164c4a6ac58045ff75e05881c6e26b37fd86e3301595993c1554a51ea17af39a6d0c8750b1f5e7b63f453733103d17c2aa3347c6405c14fe049c567464e04ead52046b9fcef14684f5a3017f408af61fee9d723259817b8c093ab444b2fa3f0d01be05", 0x85}, {&(0x7f0000000a00)="9b079124c06c7047fa0f2b55fa345ae56410c0e932e2797d02ef27115259d61c1bf53b1c2f6401140a143a55e8f735de20f2939c2fbc00a73e9cdec1d56534576d028f08e03f0bde2ae7bf33d3de580fb018e6fbcb0f6a2751f1e062b6790aae214f1b8321e7d4510deed09f88ea4e7890", 0x71}, {&(0x7f0000000a80)="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", 0xfa}], 0x3, &(0x7f0000000bc0)=[@txtime={{0x18, 0x1, 0x3d, 0x80}}, @timestamping={{0x14, 0x1, 0x25, 0x8001}}], 0x30}}, {{0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f0000000c00)="36e5adab08f95793650f1c038720d0422ab08d12895a9f7358a666d9d095ebadf7110698dcea5e68f5f4643d4aa95e1a5f143cbec08e0b27157d89276e376c2084f1e770fa5fc15ca13c57a9ae47271e0b859cf4f788430c636de612fc46e49b33f3f7fd", 0x64}, {&(0x7f0000000c80)="c550cd6b610285e2f12a1fd64a8ebc9b8dc6260d02f22ca837d898d527fcd763f971c6b27d664621c3ed1419ec70599de13b8702667741e4ff7d5b99d21f4cd6ecc7842204ce604a1146e3bdc3c4ef46fbc6cc4ff04908980723afdd905e35cad30abe9245310977d61f86c97663c46f1b222a9e8c219cfce62c435652e11d76ba6abca6679ffcdbeb4777945583a8c19b6e325267a97121c83f3d044ce143c1e58608dc5dc1ae38df65de23", 0xac}, {&(0x7f0000000d40)="cebdc8bd7c1f9290010f4d08db75d2bd2e7ecb67577ebfcb60fb171f62f7793ea0d873a315b459cdcb46eeb0212a8e6017f6768d0e352a689836981ea6fcea2f4946802285e4cd3d751e539cd8b2a99480e2dd8dbc86a10e11acb5311ab99b5cb9654ff3103a2e26505e7a5caabe66b2c46737aec4b6dc3551c66771553c73a6af958347b91a60ced52181313cee03de1039680d3a830842d29bc8e238a8f9f7cd3ba304f83af1db349a24d25b2d14e7efecc3c9489b40ff1a4e7112af2f102791fbec4c0f84c0d65511", 0xca}, {&(0x7f0000000e40)="168cf54e0136d1629a38ed0a1a683cb76ee107a49fc870866a5b3ddedd5a5dea7f31e0a09ca5da85b7fe315446b0b1ad9ca382f4fdfb3e2fab20521bc469ce4029b4bb0586c04d4df55a0c4cfd6b91bea3f158cd04c022476927c999598d7e7bfa66bbd7b60fe5106aa5bd0cf44026570f037cb141b2e1bb203f4dcdcf1b45caaef642c3af559c250d", 0x89}, {&(0x7f0000000f00)="9fcfe1af620c4907d88943668c1c8dbc08bebbcaf6a3f9c5ae59b3305ae48c41b073b61a6a4d71dadae5c0d632ed4956d5b74ee2509b340351d2daf1686187ece1a61d25337646eb73a74f2037c9eddd058fc0e0ced5a5bc1d080f65fbbfd4cc5fbafb1ceaeab074b513d1cc3ac8e836f2e64739ab06732003c29eca76cbe29a", 0x80}, {&(0x7f0000000f80)}], 0x6}}, {{&(0x7f0000001040)=@in={0x2, 0x4e24, @private=0xa010102}, 0x80, &(0x7f0000001140)=[{&(0x7f00000010c0)="24ea7555cba64f24c11720af6e78dc6768f4cacfc0963878f68d420bd16e55ffbb8d8461b497283b4a3245a4ed23d628b05fd96e9256f37940c1e3a0c0681237c16689e66503b4e1d122d4ffa2285746e8624cb9dcc6864c3145733953c56137498f3e7dce772c32ae3f8f55", 0x6c}], 0x1, &(0x7f0000001180)=[@timestamping={{0x14, 0x1, 0x25, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffffffffffe1}}], 0x48}}, {{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000001200)="d42720b3433544d138526f678a28b0d3306195e1a9cb65675068f3f6009b8580eef35d4bcc80e57b837457bfbea5d7a5407e7fd0cfc8f629c80163d6c146da9a9237aa797c2b8f0a0b1019499422103346bb64b9839daf17ac64d787a97019af9d633c83ad52b609a44a7cb82a45a0031b74630361d980623f98c4bc401cadb8b46aaea908ce87f3", 0x88}, {&(0x7f00000012c0)="256630ff4073f61c4535965e649f31b1900bcedae4aa8ba5bc52326369", 0x1d}, {&(0x7f0000001300)="12453709a925acd449d1993c250dfa13f9125b9c715bb5f830c5a76507daa848d0e52343e10f3ebba206df43c4fc216e1a4bea300d36fddfe116bb48c25d76793a5ed0ea3c9501ee6943117e4bc0d9b9c816c4ea04185f664d48d9ed4087f5874ae9eff1d61653a31a19ff0dfbe11d62da0d4835a41357b8a4e5267ca61a312413364d69559b34be0c410f4394d11f9964c55b257674212de2dd18d0cfb20b68f0f24f02e3584e01a11d75f03d64bf41742e2063c0a6fdd6cf07f5778afc6d3a0a74f3c7ee67ec458d1fe1", 0xcb}], 0x3, &(0x7f0000001440)=[@timestamping={{0x14, 0x1, 0x25, 0x400}}], 0x18}}, {{&(0x7f0000001480)=@rxrpc=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e21, 0x3ff, @local, 0x3}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001500)="30e50a147771fd", 0x7}, {&(0x7f0000001540)="04cccbf1c551c3c653662ce01642dd27d14cd03a0acfb9fa70c6af4531edd52e4724e75dc4cfea7d9cd12bc41d9d9c8b7268a2275e6a107ebbaa2cf1eb3ddae123a903c440eab38511477eebfadaeff6f92687c846925667e7a6fc1fb2275a6db76344da42060eb0ec2501ee7f6eb0eda4d2a73927a2bd415653e4446a1cb6d4ce81d658caf2f8aa87b4f0aa70a1e2ae799c03dbc41485050ecf01a3db5202cc09f31e1f78ae0218e0a30f93cd8f476ed8d70b780145d66147288fd427cc9cdef493223cdf809a6d5dc7f2f0643ba5fa73b6e2c537120d055dd87b323ffa89f15772002a09695f71d18cf66e6479415fc78cebf1", 0xf4}], 0x2}}], 0x7, 0x4040000) [ 110.969755][T11478] loop2: detected capacity change from 0 to 17 [ 110.990650][T11478] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.997500][T11513] loop0: detected capacity change from 0 to 31 [ 111.003421][T11478] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:30 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1405001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 111.011905][T11513] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 111.029575][T11512] loop4: detected capacity change from 0 to 4 [ 111.031440][T11513] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 111.051705][T11512] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:30 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'wg0\x00'}) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:30 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:30 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1406001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 111.064457][T11512] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2500, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:30 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1407001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 111.093444][T11513] loop0: detected capacity change from 0 to 31 [ 111.107325][T11513] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 111.110065][T11529] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 111.120059][T11513] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:30 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1408001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 111.194111][T11540] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 111.208191][T11552] loop0: detected capacity change from 0 to 32 [ 111.230463][T11552] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:30 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1409001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 111.243586][T11552] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 111.246223][T11559] loop4: detected capacity change from 0 to 4 01:26:31 executing program 1: ptrace$getregset(0x4204, 0xffffffffffffffff, 0x2, &(0x7f0000000040)={&(0x7f0000000000)=""/22, 0x16}) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x6, &(0x7f0000000140)={&(0x7f0000000080)=""/160, 0xa0}) r0 = socket(0x10, 0x3, 0x0) r1 = fork() r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x3c) ptrace$setregs(0xf, r2, 0xffffffffffffffff, &(0x7f0000000380)="adc7d985ff7d33c65696ad0a766273ff80b08e32a32da9737670d3fec4f40c1a9a72da00463674bcc795bac8d26628fe285ceb02d30de3268e709dd5943cd8b53ccfcc3b6bff") ptrace$getregset(0x4204, r2, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=""/230, 0xe6}) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r3, 0x0, 0x0) ptrace$getregset(0x4204, r3, 0x4, &(0x7f0000000200)={&(0x7f0000000400)=""/128, 0x80}) wait4(r1, &(0x7f0000000480), 0x45c3a88c9d0cdcf6, 0x0) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r4, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r1, 0xffffffffffffffff, 0x7, r0, &(0x7f0000000180)={r4, r0}) 01:26:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140a001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 111.290535][T11559] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 111.299449][T11567] loop2: detected capacity change from 0 to 18 [ 111.303428][T11559] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140b001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:31 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 111.337834][T11552] loop0: detected capacity change from 0 to 32 [ 111.349236][T11567] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 111.361961][T11567] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 111.386026][T11552] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 111.398851][T11552] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 111.417153][T11559] loop4: detected capacity change from 0 to 4 [ 111.427871][T11559] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:31 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = perf_event_open$cgroup(&(0x7f0000000000)={0x2, 0x80, 0x5, 0x8, 0x8, 0x0, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0xde3, 0x400}, 0xce04, 0x0, 0x3, 0x3, 0x0, 0x3, 0xaf5, 0x0, 0x3, 0x0, 0x200}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000080)="30de368da12535e9b4a2820e2969f1c80a2719ec574a80a7e0ae736e2c39295f609f636901f2053c00e541513bd8cac109fbd89d4ae1e7c35615f015ef148989f14ec7679ae26e4d0b53337230199adaafcd76a36eabb536ff6bdb5bb7655b9c737ff9e4f1e3327a25f47f82f5db02d3aab11e6491be9080d4ed50f0ed12dc60b9557c88d9d1413af1ba9d5baccbcc66b226319e0451b0d69ef4dc20e7ab7accbf6030ad139d361e243eaf9b0cab03705e76503d5de292580b539d8aba116ba7773e7868ad12ade5e44a8176e199992c3afcfce58d8bf05dfbe9", 0xda) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r3) ioctl$F2FS_IOC_GARBAGE_COLLECT(r3, 0x4004f506, &(0x7f0000000340)=0x1) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) write$binfmt_misc(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="73797a31e19f8a9d14ff078ac74f767d4bad0e881e25bb255f3fda432d35dade6ea0a321b031fb50a61f7c6ac366014bbb448c0c30e32ba17d3b9ad1c3ffb228b97d45c07ac2d9b33e962e24c4000000000000000000a2d13ca17f59d7e8742cf6428edf06cf3634d730cfbbbe611d6a362b87aecced23fe0e5b206f547e0c37091d8f6ec9f2f12df770d92d9cdba3459b0c9d6acf"], 0x55) r4 = syz_io_uring_complete(0x0) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0xe1, 0xc7, 0x7, 0x2, 0x0, 0x8, 0x10440, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6203, 0x1, @perf_config_ext={0x80, 0x7}, 0x400, 0x9, 0x6, 0x3, 0x4, 0x52, 0x1, 0x0, 0xffffffff, 0x0, 0x80000000}, 0xffffffffffffffff, 0x7, r4, 0x6) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000280)) sendfile(0xffffffffffffffff, r2, &(0x7f0000000180)=0x4, 0x2) 01:26:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140c001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 111.440587][T11559] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 111.480916][T11567] loop2: detected capacity change from 0 to 18 [ 111.487511][T11567] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 111.500226][T11567] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 111.510435][T11598] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. 01:26:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3f00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140d001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:31 executing program 1: r0 = socket(0x6, 0x2, 0xffffff7f) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x6fe0, 0x800001) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000100)={0x6, 'vlan0\x00', {0x4}, 0x4}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, &(0x7f00000000c0)=0x20, 0x4) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4800, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140e001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 111.605647][T11620] loop4: detected capacity change from 0 to 4 [ 111.615874][T11623] loop2: detected capacity change from 0 to 31 [ 111.627649][T11620] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 111.640434][T11620] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 111.643851][T11632] loop0: detected capacity change from 0 to 36 01:26:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1410001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:31 executing program 1: r0 = socket(0x28, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$netlink(0x10, 0x3, 0x5) sendfile(r2, r0, &(0x7f0000001280)=0x8bc, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100), 0x10) io_setup(0x1f, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_io_uring_setup(0x15e6, &(0x7f0000000140), &(0x7f0000002000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000400)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd=r5, 0x0, 0x0}, 0x0) io_uring_enter(r5, 0x696f, 0x0, 0x0, 0x0, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r8, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000001340)=0xfffffffc, 0x4) io_submit(r3, 0x1, &(0x7f0000000340)=[&(0x7f00000001c0)={0x0, 0x4, 0x0, 0x0, 0x0, r4, &(0x7f0000002940)="02", 0x1}]) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) r9 = syz_open_dev$rtc(&(0x7f00000012c0), 0x2, 0x10300) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1000002, 0x8010, r9, 0xbe5cc000) recvmmsg(r1, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/38, 0x26}, {&(0x7f0000000040)=""/152, 0x98}, {&(0x7f0000001380)=""/180, 0xb4}], 0x3, &(0x7f0000000280)=""/4096, 0x1000}, 0x1}], 0x1, 0x142, 0x0) [ 111.657642][T11623] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 111.670433][T11623] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 111.682663][T11632] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 111.695384][T11632] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 111.728755][T11620] loop4: detected capacity change from 0 to 4 [ 111.738296][T11620] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 111.751020][T11620] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 111.764013][T11623] loop2: detected capacity change from 0 to 31 01:26:31 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1411001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 111.773184][T11632] loop0: detected capacity change from 0 to 36 [ 111.773229][T11623] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 111.792097][T11623] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 111.804561][T11632] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 111.817275][T11632] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1412001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:31 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) bind(r1, &(0x7f0000000000)=@nfc={0x27, 0x1, 0x0, 0x2}, 0x80) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4c00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 111.885342][T11683] loop2: detected capacity change from 0 to 32 01:26:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1418001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a141c001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 111.923329][T11683] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 111.925174][T11691] loop4: detected capacity change from 0 to 4 [ 111.936050][T11683] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:31 executing program 1: r0 = socket(0x5e649f4592de61df, 0x3, 0x1) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) bind(r1, &(0x7f0000000000)=@qipcrtr={0x2a, 0xffffffffffffffff, 0x7ffe}, 0x80) [ 111.983643][T11691] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 111.993090][T11683] loop2: detected capacity change from 0 to 32 [ 111.996381][T11691] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 112.011952][T11683] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.024660][T11683] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1425001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:31 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) write(r0, &(0x7f0000000080)="5a1400070000000000000004fef7681d020b49ff708800008029280008020100ac14147aa73a176a36ede498534108e58398c61bb1b7c142fa94a235a2a441f9000000", 0x43) [ 112.047266][T11703] loop0: detected capacity change from 0 to 38 [ 112.068966][T11703] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.081776][T11703] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 112.143385][T11703] loop0: detected capacity change from 0 to 38 [ 112.146961][T11691] loop4: detected capacity change from 0 to 4 [ 112.150771][T11703] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.155977][T11691] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.168446][T11703] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1448001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:31 executing program 1: socket(0x10, 0x3, 0x0) r0 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) write(r0, &(0x7f0000000240)="601400001a0025f004c5cc04fef7681d020b498ee4f6ff8b88004f1d008029280008020100ac141410bc71176a36ede498534108e58342fa94a2", 0x3a) 01:26:31 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4800, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 112.181113][T11691] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a144c001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 112.277862][T11751] loop2: detected capacity change from 0 to 36 [ 112.301774][T11751] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.314515][T11751] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 112.377116][T11759] loop0: detected capacity change from 0 to 48 [ 112.400800][T11759] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.413539][T11759] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1460001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 112.423773][T11768] loop4: detected capacity change from 0 to 4 [ 112.440317][T11751] loop2: detected capacity change from 0 to 36 [ 112.451482][T11751] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.464277][T11751] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 112.476099][T11768] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.488837][T11768] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1468001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:32 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 112.540428][T11759] loop0: detected capacity change from 0 to 48 [ 112.553622][T11759] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.566331][T11759] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 112.580802][T11768] loop4: detected capacity change from 0 to 4 01:26:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4c00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 112.601431][T11768] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.614150][T11768] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a146c001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1474001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6800, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 112.652091][T11806] loop2: detected capacity change from 0 to 38 [ 112.678233][T11806] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.690968][T11806] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a147a001a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 112.770672][T11806] loop2: detected capacity change from 0 to 38 [ 112.780299][T11816] loop0: detected capacity change from 0 to 52 [ 112.786959][T11806] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.799712][T11806] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:32 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 112.814912][T11816] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.827717][T11816] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 112.857486][T11832] loop4: detected capacity change from 0 to 4 01:26:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1457021a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 112.893963][T11816] loop0: detected capacity change from 0 to 52 [ 112.900528][T11832] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.913248][T11832] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 112.917819][T11847] loop2: detected capacity change from 0 to 48 [ 112.933664][T11816] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.946504][T11816] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:32 executing program 1: sendmsg$NL80211_CMD_SET_CQM(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="900100005085fa2bd18d88224a6413756424146f38a84d", @ANYRES16=0x0, @ANYBLOB="040029bd7000fbdbdf253f00000008000300", @ANYRES32=0x0, @ANYBLOB="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"], 0x190}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket(0x2a, 0x4, 0x4f) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x24, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x30, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_GET_MPP(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)={0x28, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x0, 0x100, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8, 0x1, 0x12}, @val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x5, 0x2a}}}}, [@NL80211_ATTR_PID={0x8, 0x52, r5}]}, 0x38}, 0x1, 0x0, 0x0, 0x40040}, 0x40d4) 01:26:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400031a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 112.984949][T11847] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.997681][T11847] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 113.013626][T11857] validate_nla: 20 callbacks suppressed [ 113.013660][T11857] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 01:26:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400051a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6c00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 113.030943][T11832] loop4: detected capacity change from 0 to 4 [ 113.039969][T11832] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 113.052727][T11832] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400061a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 113.137812][T11847] loop2: detected capacity change from 0 to 48 [ 113.152521][T11875] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 113.160932][T11847] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 113.168584][T11881] loop0: detected capacity change from 0 to 54 01:26:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x10, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:32 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 113.173641][T11847] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400071a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:32 executing program 1: r0 = socket(0x2c, 0x3, 0x0) recvmmsg(r0, &(0x7f0000005780)=[{{&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/97, 0x61}, {&(0x7f0000000100)=""/117, 0x75}, {&(0x7f0000000280)=""/207, 0xcf}, {&(0x7f0000000180)=""/85, 0x55}, {&(0x7f0000000380)=""/181, 0xb5}, {&(0x7f0000000440)=""/70, 0x46}], 0x6}, 0x1000}, {{&(0x7f0000000540)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000000b80)=[{&(0x7f00000005c0)=""/152, 0x98}, {&(0x7f0000000680)=""/142, 0x8e}, {&(0x7f0000000740)=""/212, 0xd4}, {&(0x7f0000000840)=""/174, 0xae}, {&(0x7f0000000900)=""/219, 0xdb}, {&(0x7f0000000200)=""/48, 0x30}, {&(0x7f0000000a00)=""/130, 0x82}, {&(0x7f0000000ac0)=""/168, 0xa8}], 0x8, &(0x7f0000000c00)=""/88, 0x58}, 0x10001}, {{&(0x7f0000000c80)=@tipc=@id, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/134, 0x86}, {&(0x7f0000000dc0)=""/4096, 0x1000}], 0x2, &(0x7f0000001e00)=""/133, 0x85}, 0x80}, {{&(0x7f0000001ec0)=@phonet, 0x80, &(0x7f0000002200)=[{&(0x7f0000001f40)=""/49, 0x31}, {&(0x7f0000001f80)=""/120, 0x78}, {&(0x7f0000002000)=""/76, 0x4c}, {&(0x7f0000002080)=""/107, 0x6b}, {&(0x7f0000002100)=""/186, 0xba}, {&(0x7f00000021c0)=""/59, 0x3b}], 0x6, &(0x7f0000002280)}, 0x8}, {{&(0x7f00000022c0)=@l2tp={0x2, 0x0, @empty}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002340)=""/124, 0x7c}, {&(0x7f00000023c0)=""/194, 0xc2}, {&(0x7f00000024c0)=""/231, 0xe7}], 0x3}, 0x7}, {{&(0x7f0000002600)=@nfc_llcp, 0x80, &(0x7f0000003900)=[{&(0x7f0000002680)=""/50, 0x32}, {&(0x7f00000026c0)=""/250, 0xfa}, {&(0x7f00000027c0)=""/122, 0x7a}, {&(0x7f0000002840)=""/120, 0x78}, {&(0x7f00000028c0)=""/43, 0x2b}, {&(0x7f0000002900)=""/4096, 0x1000}], 0x6}, 0x8}, {{&(0x7f0000003980)=@xdp, 0x80, &(0x7f0000003e00)=[{&(0x7f0000003a00)=""/166, 0xa6}, {&(0x7f0000003ac0)=""/44, 0x2c}, {&(0x7f0000003b00)=""/63, 0x3f}, {&(0x7f0000003b40)=""/158, 0x9e}, {&(0x7f0000003c00)=""/150, 0x96}, {&(0x7f0000003cc0)=""/38, 0x26}, {&(0x7f0000003d00)=""/69, 0x45}, {&(0x7f0000003d80)=""/93, 0x5d}], 0x8, &(0x7f0000003e80)=""/135, 0x87}, 0x7fff}, {{&(0x7f0000003f40)=@rc={0x1f, @none}, 0x80, &(0x7f00000040c0)=[{&(0x7f0000003fc0)=""/74, 0x4a}, {&(0x7f0000004040)=""/83, 0x53}], 0x2, &(0x7f0000004100)=""/95, 0x5f}, 0x3}, {{&(0x7f0000004180)=@in6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000004240)=[{&(0x7f0000004200)=""/50, 0x32}], 0x1, &(0x7f0000004280)=""/179, 0xb3}, 0x5}, {{&(0x7f0000004340)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000005680)=[{&(0x7f00000043c0)=""/38, 0x26}, {&(0x7f0000004400)=""/244, 0xf4}, {&(0x7f0000004500)=""/14, 0xe}, {&(0x7f0000004540)=""/33, 0x21}, {&(0x7f0000004580)=""/231, 0xe7}, {&(0x7f0000004680)=""/4096, 0x1000}], 0x6, &(0x7f0000005700)=""/92, 0x5c}, 0xb27}], 0xa, 0x40, &(0x7f0000005a00)={0x0, 0x3938700}) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400091a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6800, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14000a1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 113.274165][T11881] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 113.286890][T11881] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14000b1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 113.328376][T11909] loop4: detected capacity change from 0 to 4 [ 113.347632][T11909] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 113.360399][T11909] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:33 executing program 1: r0 = socket(0x10, 0x3, 0x0) bind(r0, &(0x7f0000000080)=@ipx={0x4, 0x7fff, 0xffffff75, '\x00\x00\x00\x00 \x00', 0x6a}, 0x80) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 113.407022][T11924] loop2: detected capacity change from 0 to 52 [ 113.415112][T11881] loop0: detected capacity change from 0 to 54 [ 113.416026][T11909] loop4: detected capacity change from 0 to 4 [ 113.430408][T11881] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 113.443128][T11881] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 113.445237][T11937] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 113.461698][T11909] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 113.474495][T11909] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 113.486083][T11924] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 113.498808][T11924] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14000c1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 113.519614][T11945] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 113.556731][T11924] loop2: detected capacity change from 0 to 52 01:26:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:33 executing program 1: r0 = socket(0x10, 0x4, 0x0) write(r0, &(0x7f0000000000)="5a1400001a0025f00485bc04feffff1d020b49ff708800008029280008070100ac141410bc71176a36ede498534108e58342fa94a235a2a441fb5edc7a386b9bfc92f9", 0x43) 01:26:33 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7400, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:33 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 113.565118][T11924] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 113.577866][T11924] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14000d1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:33 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) socket$inet6_udp(0xa, 0x2, 0x0) 01:26:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6c00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 113.611275][T11959] loop4: detected capacity change from 0 to 4 [ 113.641200][T11972] loop0: detected capacity change from 0 to 58 01:26:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14000e1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 113.664300][T11959] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 113.677903][T11959] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 113.697159][T11982] loop2: detected capacity change from 0 to 54 01:26:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400111a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 113.704591][T11972] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 113.717337][T11972] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 113.726933][T11982] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 113.739775][T11982] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 113.748878][T11983] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 113.777561][T11972] loop0: detected capacity change from 0 to 58 [ 113.784265][T11959] loop4: detected capacity change from 0 to 4 [ 113.785524][T11983] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 113.812829][T11959] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:33 executing program 1: ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0xa7e) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x1, 0x200200) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f00000001c0)={'ip6_vti0\x00', &(0x7f0000000140)={'ip6_vti0\x00', 0x0, 0x2f, 0x5, 0x2, 0x401, 0x4b, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, 0x8, 0x1, 0x400, 0x8}}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000200)={r2, 0x1, 0x6, @random="b16d550b4860"}, 0x10) 01:26:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400121a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 113.825760][T11959] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 113.835780][T11972] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 113.848533][T11972] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x12, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:33 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7a00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:33 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 113.890664][T12013] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 113.897727][T11982] loop2: detected capacity change from 0 to 54 [ 113.912571][T12023] loop4: detected capacity change from 0 to 4 [ 113.922947][T11982] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1436121a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 113.935731][T11982] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 113.945582][T12023] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 113.958302][T12023] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 113.967779][T12027] loop0: detected capacity change from 0 to 61 01:26:33 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) dup(r0) [ 113.993399][T12013] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 114.016437][T12027] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 114.029161][T12027] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400181a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7400, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 114.048740][T12023] loop4: detected capacity change from 0 to 4 [ 114.072412][T12023] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 114.085126][T12023] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14001c1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 114.103641][T12053] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 114.116525][T12053] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 01:26:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:33 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r0) accept$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000040)={@remote, r5}, 0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)={0x0, @multicast2, @multicast2}, &(0x7f00000001c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000200)={'batadv_slave_0\x00', 0x0}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r9 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000040)={@remote, r10}, 0x14) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000300)={'ip6_vti0\x00', &(0x7f0000000280)={'ip6_vti0\x00', 0x0, 0x66330550b9032fa, 0x3f, 0x40, 0x7, 0x24, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast1, 0x7, 0x1, 0x6, 0x38d}}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="74010000", @ANYRES16=r1, @ANYBLOB="020027bd7000fddbdf25040000004c000180140002000000000000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="080021000000000014000200776c6109000000000000000000b15f3b60902dd1ebb6c25a52d1f78f001400080003000200000008001100010000000400018008000100c79c880ccf73ca300beb2c6682b1d263d12b909e63", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="08000300030000001400020076657468305f766c616e00000000000008000300030000009000018008000100", @ANYRES32=r5, @ANYBLOB="140002006272696467655f736c6176655f31000014000200726f7365300000000000000000000000140002007663616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="14000200776c616e300000000000000000000000080003000300000008000100", @ANYRES32=r6, @ANYBLOB="080003000300000014000200000000000000000000000000000000003000018008000300010000001400020069703667726530000000000000000000080003000300000008000100", @ANYRES32=0x0, @ANYBLOB="1c00018008000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB], 0x174}, 0x1, 0x0, 0x0, 0x20041}, 0xc8) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 114.169228][T12027] loop0: detected capacity change from 0 to 61 [ 114.175772][T12027] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 114.187369][T12075] loop4: detected capacity change from 0 to 4 [ 114.188508][T12027] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 114.208255][T12074] loop2: detected capacity change from 0 to 58 01:26:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400201a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 114.219758][T12075] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 114.232322][T12074] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 114.232817][T12075] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 114.245460][T12074] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400251a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:34 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 114.311705][T12083] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=12083 comm=syz-executor.1 [ 114.346238][T12075] loop4: detected capacity change from 0 to 4 01:26:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd309, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1412361a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 114.356666][T12074] loop2: detected capacity change from 0 to 58 [ 114.358632][T12108] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=12108 comm=syz-executor.1 [ 114.377163][T12075] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 114.389969][T12075] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400481a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 114.404984][T12074] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 114.417715][T12074] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x25, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14004c1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 114.458817][T12125] loop0: detected capacity change from 0 to 105 [ 114.471213][T12125] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 114.483928][T12125] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 114.517644][T12132] loop4: detected capacity change from 0 to 4 [ 114.550188][T12125] loop0: detected capacity change from 0 to 105 01:26:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7a00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:34 executing program 1: r0 = socket(0x10, 0x3, 0xff) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@in={0x2, 0x0, @remote}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/201, 0xc9}, {&(0x7f0000002280)=""/183, 0xb7}], 0x4, &(0x7f0000002340)=""/252, 0xfc}, 0x2000) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x1f, 0x0, 0x54, 0x9}, 0x10) 01:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14e8521a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:34 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1402571a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 114.566259][T12132] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 114.579001][T12132] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 114.589602][T12125] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 114.602299][T12125] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:34 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x810, r0, 0x641dc000) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) sendfile(r1, r2, &(0x7f0000000080)=0x1, 0x2) [ 114.645706][T12158] loop2: detected capacity change from 0 to 61 [ 114.670332][T12132] loop4: detected capacity change from 0 to 4 [ 114.681214][T12158] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400601a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 114.693942][T12158] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 114.729921][T12132] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd409, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400681a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x200, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r1}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 114.742653][T12132] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 114.776774][T12182] loop0: detected capacity change from 0 to 106 01:26:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x48, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14006c1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7f03, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:34 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8982, &(0x7f0000000000)={0x6, 'syz_tun\x00', {0x567e}, 0x3}) [ 114.786705][T12182] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 114.799509][T12182] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400741a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:34 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 114.853150][T12198] loop4: detected capacity change from 0 to 4 [ 114.862987][T12182] loop0: detected capacity change from 0 to 106 [ 114.870324][T12182] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 114.883054][T12182] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14007a1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 114.899385][T12198] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 114.912109][T12198] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 114.924624][T12209] loop2: detected capacity change from 0 to 63 01:26:34 executing program 1: getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r2 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@remote, r3}, 0x14) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000240)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6tnl0\x00', 0x0, 0x2f, 0x2, 0x2, 0x81, 0x0, @mcast2, @loopback, 0x8, 0x10, 0x8, 0x7f}}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x88, 0x0, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r0}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) prctl$PR_GET_SECCOMP(0x15) socket(0x10, 0x3, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r6) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r5) r7 = openat$full(0xffffffffffffff9c, &(0x7f00000003c0), 0x20080, 0x0) sendmmsg(r7, &(0x7f00000020c0)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000400)="ae19f9bf32749c47163682eaba66b6ce94ef56d340b6173d0c0126fe1b6fed2b152973849c1856b4416ab9a844701ce87469686e7803577b78c790bbc4676ce002d3c30fe99b6dd74cba4308873083b5d9a51b6ddb76c631587e77031b910d5f249ea673b3303e110b4fc4bfd2676c5be9475fdc2a1a44882f53ead031f208b88db171607f15b6636b04497878156aaefdf5578ef2f24fb188a7cf5f3b64c951b1eebfba30172108e19bd2243fd52aa200ed9ac9a5250ad373c3d1315e7d3a8ec5da1050c84ceb5f2312d3748311eca23873098e866239ced4453d9dbcb38e1aaca723ea69", 0xe5}, {&(0x7f0000000500)="5db9fe5d9fea67c7e9490b38337cad5105fe3a34702424fee5f7f7ff4e2c22a1f343f7d8ba706b1b9550f9f4c75c5755eb668ec9c5546f3ebfdc8233c52a2607360639b880b7d40e8363c62052b21892c95ab200c555c2a67f612eec55fb1cc1e0ec4799d13210057efb3dc56592ca591bec42deb1497eb9daa50c16a037b028cfc05e22d71022e341c4ad439ccaf7481e3c56d876024d95f045af7f2613e3bb167ac43bf379a404154c6f0bead95f40e44a97970c0be6ebc67997f5e75f02bd9a383fd7fb49912ea843b0793e3f38f506897a", 0xd3}, {&(0x7f0000000600)}], 0x3}}, {{&(0x7f0000000680)=@hci={0x1f, 0x3}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000700)="7106ffcba5fb6910bd46b501626ab0647d55e262713641c2fa1bff78cabbc80b0f639bac593cffef35955225e4e5a9cebcf6137c88f01258ce28f0aa5aae00a8b0e986d18cefefb25a6b41ceb41d9910b5beeab99e0d40239a00db0f997b6b2ef94ff6152670cb1b15750bfc031640545439ac90e5c06158a6c6e09c2e6e87e5f619429026ebd5ec912aef6fc917bf1e78bb6f3a02d9e18f9ed6fc45671813a831794ccdb874bd2af5bf7a91c53b370db5494a5cf37e", 0xb6}, {&(0x7f00000007c0)="e59b4993eac1ff59b427837e8e5b83a63688a36059a6d8d95b59a758b1acfb28531ec88fc1bf91e2e6726bae905b3c123b5a6908a9b5cd4fb764aa7c514344cb494c4efb5ba53b5529e3aa0707eaa9120bc402f70bdbe227d286158109676d5936beca6b1167a5bc0b47d5b122bfe991595664411c6cb7cbc993b3cd611d9bc259d5274f86e69768869c39875b64d629ff866ee5e874dab900b2d3bceb120185cfef52bb57550d1a44444cf36de1856137bc8f9eb3281351e4b97e0bf9ce851a7315f563cbff8a608c6c283e36c56093db3604c12c547edd", 0xd8}, {&(0x7f00000008c0)="b2c8de18e469e55fdae4ac10186c82cc9158c5481e679b50b5a6d7ef2a643f77f3c0abc463ae3f3165d3bf9bd3d59bfc7485489366d8aaf10b396a232e4609239f3f6e48cb3f07bbb365d7a2159ec1eb72b1cc993d07056847499c659df987a91bd6601b9b34136b8bebeb7a7a92", 0x6e}, {&(0x7f0000000940)="c56f809ba3bf4f9b914cebebd54ff68dc21d646d4eff3da6fb21275133bc5f75c2eeb205f043cab057d7e13cb1f3a6d86fbdf7296854a0f570c4b0684508d3ebc268a715a9e8d5e4437c3251f8491af4dd849f683aedd9bd159ee6e0b9cc58ce25fcd0483ad151bd6bbbd262fda6b583342fdba160b0864a66be3777ed9012bb0be9041b6c98f9db0d99bb817309f418518e9388848690b3c1d5056864c7f35ea1", 0xa1}, {&(0x7f0000000a00)="25389a7c74f561ce022621d9d27b5f48f97735cc21d4d13f217a65e7bfdbc0396faa4347a62713d57f6680bcd6deee594675d95f931f603c70d6300e742cff73bbafd0d273844f5d85d8c4c554406b70394d6c805af1cddeeac63f1ed90055da15c6d8a6c3f9a0c3c5ef46adda78486536ed52395d91a69f1358cd85e946c39bf6f15f", 0x83}, {&(0x7f0000000ac0)="fa83abda141122bd170623b8d38c70e8bac7af1ca13733accf3383d15c4aaa3e1367ccf084242e0733f062f7e431897fd25b34a25021de8696ab2c3de4e599f8c6b866ce4e613693550606053c62251177dea9d257d8421ec034f7c5f2a2b71e8a010aa05d74d9a6ab5ef094e77fc1a502421dad91507c27b8920ff26b79289c8f061a3784df70a3ff097377f3f2d28110a5124f198eba57dc97048915e8f43526b5f8a0855eb644f6334e650e0e473088a041a7a5b7823671ca904b3605b411fd57a4df89f8ed8d1069581a8ab57e839cbcdf51", 0xd4}, {&(0x7f0000000bc0)="9c5fd20b8a0312584a1c321d61ba00ca9d64031a472cac665fcc765ec164ccf56ede201027f88ca381bfeca936f80df3321103a3b1a5c56eefe99945964cc5debbfb1e0b8cff1c29d585b34e593777974f470447ee5d483525b9a6bafb924a94afa2d7b0b192767e756aa7ab2b30133f43f4e5aa6ae4e006c14af974c644104fe998464ad1b5933a064e", 0x8a}, {&(0x7f0000000c80)="abc6953a47298998bb62676886d009de8c20dc81bb5447c5792bfcf3f6fa8b38a16fd41b90f380e9b081180e7d48d27206a9db41eb39dac4355faea4e30d4cc8d24ebe96f83d478ad37ca72bac14460b", 0x50}, {&(0x7f0000000d00)="bb5f62cc48401ca703b1fcaa36bff64616bef55021fef8dbb97a621f983e2b72261135a2f397feaae0519ee3002b3b98eae4594a405624e7298a3eac82497adc8bd6d4ae5e8fd2d4", 0x48}, {&(0x7f0000000d80)="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", 0x1000}], 0xa, &(0x7f0000001e40)=[{0x28, 0x107, 0x0, "d460214131b0bbbcdda8b6ca2b4c095781f66e817c08"}, {0xe8, 0x10f, 0x3ff, "ae6520bc8ead915daf1d6fa03967fdf17d6e76c1b8e530e76c7246f8933b2ad412532b3c6ef21c6722ec334b6a23d113adb27f0699ec311cc27f04f54d1be8cc1dd9be09cb444e0d8f6b2fb7f93f5779340c4363b7a2310bc740e62aad862cf2315986aa591a78f0481af3892464499e7552ac45088bfa7a540e863acb2ac802412e5b8d144a0cfc33751782eeb52161522d8e0b9f51abafcff4455efae11f641ab22a867810c89ff9692f01806d04a8a9495763594fc16cb1c6876139f97fd001b5e0fc8866411f451760c2dcfa7363b6"}, {0xe0, 0x10b, 0x500000, "3ff65cbfc24c6656ce7cb73c1fbe9d8a77d074298e42318548ce3bb214589abd7f04cd16f70826d5f738c0193b0f90cd63dde30e10116cbd3d85ef60407b5cef92f852bcd228ca0c1673318bdac644d51e2e9fcc65e17bb839835efad463b86ec25288c0de5dbb082be3cca7410fb157a36af0c3c5a18604968e2e97cc5fdcd19f5f49238e625dd5d3ae29ddb8d4961d81a3aa21d3403470419ddb8c867d4e2328b85c3f0bbe07188fbf8e97c308bebe849ecca9a7b8ce43a456675dc99d4c5f491a23c2622d4b51a1a151fc04e2"}, {0x78, 0x10c, 0x7f, "87f2383f6796aa4793fec37ad41ed03c736f6a872e127aed5a1d3783b7f5622728b37449ca527500ebfacb4f2704ed1a4a15c8e53cca1e8f2a26b5b806293c007aacaddd6046f5f441dcd1414cc9ba831ad421d3be98756f1ca0537b1062551471e69e97cd41cab4"}], 0x268}}], 0x2, 0x20000040) write(r5, &(0x7f0000000080)="5a1400001a0025f00485bc04fef7681d020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f900"/58, 0x3a) 01:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1452e81a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xedc0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 114.945665][T12209] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 114.958381][T12209] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 115.002440][T12198] loop4: detected capacity change from 0 to 4 [ 115.013110][T12198] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.025834][T12198] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 115.040327][T12209] loop2: detected capacity change from 0 to 63 01:26:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4c, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 115.048023][T12209] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.060095][T12243] loop0: detected capacity change from 0 to 118 [ 115.060743][T12209] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 115.097680][T12253] loop4: detected capacity change from 0 to 4 [ 115.106602][T12253] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.106966][T12243] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.119380][T12253] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000110025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:34 executing program 1: r0 = socket(0x1d, 0x3, 0xfffffffe) socket(0x29, 0x1, 0x6) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) dup2(0xffffffffffffffff, r0) [ 115.132052][T12243] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 115.167920][T12259] __nla_validate_parse: 19 callbacks suppressed [ 115.167941][T12259] netlink: 5178 bytes leftover after parsing attributes in process `syz-executor.3'. 01:26:34 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 115.201267][T12253] loop4: detected capacity change from 0 to 4 [ 115.208135][T12253] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.220860][T12253] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 115.229127][T12243] loop0: detected capacity change from 0 to 118 [ 115.238764][T12243] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe602, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:34 executing program 1: ioctl$F2FS_IOC_START_ATOMIC_WRITE(0xffffffffffffffff, 0xf501, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000120025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 115.251507][T12243] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 115.283637][T12279] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. 01:26:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x60, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 115.296992][T12284] netlink: 5178 bytes leftover after parsing attributes in process `syz-executor.3'. [ 115.307238][T12286] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 115.338987][T12292] loop2: detected capacity change from 0 to 115 01:26:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000130025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfeff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:35 executing program 1: r0 = socket(0x10, 0x3, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x40400, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) [ 115.349850][T12292] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.362556][T12292] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 115.389768][T12297] loop4: detected capacity change from 0 to 4 [ 115.398135][T12297] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.410853][T12297] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 115.430603][T12308] loop0: detected capacity change from 0 to 127 [ 115.439683][T12308] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x68, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xff0f, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 115.451452][T12306] netlink: 5178 bytes leftover after parsing attributes in process `syz-executor.3'. [ 115.452389][T12308] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 115.473033][T12310] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. 01:26:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000140025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xedc0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 115.506274][T12313] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 115.540848][T12324] netlink: 5186 bytes leftover after parsing attributes in process `syz-executor.3'. [ 115.564166][T12325] loop0: detected capacity change from 0 to 127 [ 115.572956][T12327] loop4: detected capacity change from 0 to 4 [ 115.575878][T12331] loop2: detected capacity change from 0 to 118 [ 115.588699][T12325] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.601472][T12325] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x8001}, {0x3}, {0x4, 0x0, 0x0, 0x7}]}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'virt_wifi0\x00', {0x2, 0x0, @local}}) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000150025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 115.604002][T12331] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.623255][T12331] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 115.635308][T12327] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.648060][T12327] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:35 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffe, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfeff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 115.703011][T12346] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 115.715785][T12327] loop4: detected capacity change from 0 to 4 [ 115.724383][T12327] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.737080][T12327] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000160025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:35 executing program 1: r0 = add_key$fscrypt_provisioning(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140)={0x2, 0x0, @a}, 0x48, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000001c0), &(0x7f0000000240)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_MOVE(0x1e, r0, 0xfffffffffffffffc, r1, 0x0) r2 = socket(0x10, 0x3, 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, 0x0, 0x8, 0x70bd28, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_PREV_BSSID={0xa, 0x4f, @random="f4d567f3ef26"}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x5}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x1}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x7}], @NL80211_ATTR_VHT_CAPABILITY={0x10, 0x9d, {0x2, {0x5, 0x8, 0x400, 0xfffe}}}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x16}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x6}]]}, 0x70}, 0x1, 0x0, 0x0, 0x20004040}, 0x20004000) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r3) ioctl$BTRFS_IOC_DEFRAG(r3, 0x50009402, 0x0) write(r2, &(0x7f0000000000)="5a140020cf001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71175736ede498534108e58342e794a235a2a441f97b62ac19587264993eb70bf6c68fc7d57de72beffe42f4364e7712a4d8804a573fed899123d4c5a71fc3792e49b4ee4f6db2b239faa068bec3eae41907c85517746179b36111e2969ef93ccac59eff811bd87208", 0x90) [ 115.759059][T12359] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 115.764543][T12358] loop0: detected capacity change from 0 to 127 [ 115.777086][T12360] loop2: detected capacity change from 0 to 127 01:26:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6c, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000180025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 115.821294][T12360] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.834042][T12360] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 115.847186][T12358] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.859925][T12358] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000190025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 115.890474][T12360] loop2: detected capacity change from 0 to 127 [ 115.904282][T12360] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.906667][T12383] loop4: detected capacity change from 0 to 4 [ 115.916990][T12360] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 115.924405][T12358] loop0: detected capacity change from 0 to 127 01:26:35 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') sendmsg(r1, &(0x7f0000000200)={&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x8001, @loopback, 0x8001, 0x1}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="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", 0xfb}, {&(0x7f0000000280)="3cde2fe198ec69dcd7ee2c5fea47d59979b9bff595fcb9c53dbfdd94e4eb4454d984d8e9120ebd6037121e4f18ef25b9bffa785ceb09a168c7cd4ca1ba05d2c3be44c23e0bdf1f8e3f317986d4fe168fbcb9472ac35f9c6bcaeeba06ebe0f50131ecad6d3d90702e258073260f15135265da3e2a33396da8fad331fd1dda68416038386e95a0baa5315870deb1a05fe43df965f35baf8b9a0bee830d847b85f2b198b0889f0082638e67aa3b0b366b29a1617f8c98bcd9694dd820bdbbf5ef845b97fc7a19c7b3753e53a508affad28a68cf1054a5dde33ff804cd9950eab58383941fac16efe8ff16534bf4e186b5", 0xef}], 0x2, &(0x7f0000000380)=[{0x68, 0x10d, 0x200, "75e5cb04cd9d4e84182cdc8f1c573d799ebb5ec50a9b28e609d6f1561e25bf70c5b1f8b3740428de6bb52ee02a726a6f9a5e4d24bbd757355886aa513d5abee310123fe46acf0b86691804cc7945342c57116fa866"}, {0x40, 0x1, 0x1000, "0c8bf898ea93e261e4242a5e7c4b6a8f65951ca66022a80a7ce319861d970a2f6a5c0bba2bf531de0c362c"}, {0x80, 0x11, 0x4, "62bbb2f2150a5a9c06be1cdd5f81bdda2d746b3fe15c5faacda1c6f77db381d1356cbfe5fffb48e03148922c368261cd3b2a924938be56196725b0c276dfda3964884f2a33634fdf808e05495c2841e9e4cbf5fdffbe1e722a3db670f2863f4ac7858f298efc8f6265d892fe"}, {0x100, 0x101, 0x2, "3ca24c6eea79f53712a25b59dc7265a494702cba27b93bc656e0db42fb641cbe1b2288ba19d9fbe8bf48c236e3484402facd3a6fb5a70078f6967e3c3feaeba8e5c65b1abd43a566e20f4e5de066bfbf4a9ae97d1b93f09f89ff3954a4a55fa4fe66cd2c23a5c54bed2ee64da89fa402bf426790bf69ea6e06b96fe009428e02689e0cbcc3ef64d467a5359699a6da83cef2d67a7ce3f07a494f4c814af1238e912e9b1d4dd996a6ac8139c9e0352d9c634a8ac2a3f7e42a21bf61a69ae465722158f6449bf80674ad9506a8d28c1c69bc73f4d06711faaf4d70da1f2e8183a341007fdf734243c21b9d986f6500"}, {0xb8, 0x10c, 0x5, "0ede4a49e81e9039379a99d10233600ad63a000d665de00dabf8983bf34510f1b12c6a0fcf1bc50bac436aff458f894c1afbbebf82f468ea586c0c3d3e9c6d1a94d537ab36f99b90f6db53f0e11ad1b3da31922cd8a134e630831bd100884773033093678abdf6dc17871487387959fb3bb2e5432a95fc7ecabdd792de1b583a4f160c5202d680ce7429b102ee0c8da6455defc767b494cb5c26811dce03d3cfa4722b"}, {0x68, 0x10b, 0xf3e, "c734171af1c290a014e8b8c629d9d12f9040639bae05608c18aeb51a2839138a8b43686c227efdec8fb86326aff703c0a0a2c6e5b509b9543b652c187c1f1c3f1baf2c8c11438bde4047bf9bbdd2c4019c491203af475d"}], 0x348}, 0x20000) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400021a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:35 executing program 1: set_robust_list(&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f00000000c0)={&(0x7f0000000080)}}, 0x18) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 115.956628][T12383] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 115.969389][T12383] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe0ffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:35 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) 01:26:35 executing program 1: r0 = socket(0x22, 0x5, 0x2) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcdd) 01:26:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400031a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xff0f, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 116.041272][T12383] loop4: detected capacity change from 0 to 4 [ 116.047796][T12383] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.060520][T12383] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400041a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x74, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:35 executing program 1: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xc, 0x12, 0xffffffffffffffff, 0x4e9a1000) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 116.085779][T12414] loop0: detected capacity change from 0 to 28799 [ 116.097222][T12414] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.109948][T12414] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400051a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 116.168216][T12433] loop4: detected capacity change from 0 to 4 [ 116.176022][T12414] loop0: detected capacity change from 0 to 28799 [ 116.186699][T12414] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.199457][T12414] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 116.200196][T12447] loop2: detected capacity change from 0 to 127 01:26:35 executing program 1: socket(0x10, 0x3, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0x3a) 01:26:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400061a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:35 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = syz_open_pts(0xffffffffffffffff, 0x2000) sendfile(r0, r1, &(0x7f0000000000)=0x4, 0x10000) 01:26:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 116.215109][T12433] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.227811][T12433] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 116.244285][T12447] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.257010][T12447] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 116.300992][T12466] loop0: detected capacity change from 0 to 32768 [ 116.310126][T12466] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.322850][T12466] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 116.335847][T12447] loop2: detected capacity change from 0 to 127 [ 116.336110][T12433] loop4: detected capacity change from 0 to 4 [ 116.356223][T12433] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.368995][T12433] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 116.377851][T12447] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.390638][T12447] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000002) 01:26:36 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @remote}, 0x10) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:36 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400071a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7a, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffe, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 116.499751][T12497] loop2: detected capacity change from 0 to 127 [ 116.507750][T12496] loop0: detected capacity change from 0 to 65536 [ 116.516783][T12504] loop4: detected capacity change from 0 to 4 01:26:36 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400081a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:36 executing program 1: r0 = socket(0x21, 0x0, 0x8) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 116.539469][T12497] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.552237][T12497] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 116.562372][T12496] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.575382][T12496] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:36 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400091a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2040000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000002) 01:26:36 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000000)={{0x2f, @loopback, 0x4e22, 0x0, 'lblc\x00', 0x10, 0x0, 0x68}, {@rand_addr=0x64010100, 0x4e22, 0x2, 0x4, 0x7e1, 0x4}}, 0x44) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 116.595335][T12504] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.608053][T12504] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 116.662109][T12504] loop4: detected capacity change from 0 to 4 [ 116.669751][T12504] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.679254][T12532] loop0: detected capacity change from 0 to 66048 [ 116.682469][T12504] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:36 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14000a1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:36 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = dup(r0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x1000, {{0xa, 0x4e22, 0x6, @loopback, 0x6fcd}}, {{0xa, 0x4e20, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7ff}}}, 0x108) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfe, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:36 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14000b1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:36 executing program 1: ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000000000)={0x4, "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"}) r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280), 0x10) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 116.713038][T12497] loop2: detected capacity change from 0 to 127 [ 116.722456][T12532] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.735318][T12532] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 116.785816][T12497] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.798617][T12497] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 116.824799][T12532] loop0: detected capacity change from 0 to 66048 [ 116.833801][T12561] loop4: detected capacity change from 0 to 4 [ 116.846049][T12532] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.846198][T12561] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.858774][T12532] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x80000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000002) 01:26:36 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14000c1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:36 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f95f612b6e93e401ebcaaa356054049aa6be6d542d5ccb89ea0b62ef1ac9d06ad95c5c28d0eb2100f86f0bc8bdfe51c14ca27689120321e2d0085e77af6e481f84785a8aa1ad760428727adc61af36e83f063ad67560674cdc63c57227abbcca117ea94108331147b782056d841fe523a48bbd1da5161f", 0xb0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8912, &(0x7f0000000180)=@buf={0xa0, &(0x7f00000000c0)="bd44a7f1cffeda972a90b5d00b0b66201bf5e1891ce25637c56ac84ce15ae7579021b19631e7118eafd0566a787ed47c5af2baf7d09d1487f737b5af108f568f133aa7f8c63ff1e46007b0ca0fd579a4d4e49fe10ef92c8d1259928ddbbea684f1a07deb3c7b504295d785b98e326225fcc1b5253735c8817608c6e858998f892207a6ef680c76adaa6d0d2a62fc0ee6d6c9939492d3e835f0fdd37048d569be"}) 01:26:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 116.871430][T12561] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:36 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14000d1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:36 executing program 1: r0 = fsmount(0xffffffffffffffff, 0x1, 0x9a88f5740de34ecd) write$binfmt_aout(r0, &(0x7f0000000040)={{0x108, 0x3f, 0x80, 0xbb, 0x384, 0x8, 0x109, 0x8001}, "3a177eed5b312cbf853049e27f2165b32f8bc81dc0d3b829794d56eeb9e9f7bcbb7fb8064419b20ec148d731532cac40d95906c39b123d3e5147c1dbd4ac850ea236b5ed3551d929902e6e5afebbc53b8371d33dc1c1ddd31a89c72a18d8b299573d6d535cc927111799f19807f955334e56d35c60160c148631faa0c173bc2e1452ba3fd1dbfc3cca08566781f61ee4fd9505722b704b6518ac595d4b3981261598bdf748e28c46f2d0d703f09153fb928e8070d3a5b2bd1746f9150c190abb66aa187b08df119eb77b8ac4cd313328400dd92554e7247e8f35c42ed73c1775c1c6fa", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa03) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x1ff, 0x2, 0x3ff, 0x800, 0xf}}) [ 116.942477][T12561] loop4: detected capacity change from 0 to 4 [ 116.949849][T12561] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.953005][T12587] loop0: detected capacity change from 0 to 98304 [ 116.962653][T12561] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:36 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400101ab66900238342f994a23458afd2eb00"/30, 0x1e) [ 116.983471][T12587] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 116.996205][T12587] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:36 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14000e1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 117.040973][T12601] loop2: detected capacity change from 0 to 1024 [ 117.069396][T12601] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.082146][T12601] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x124, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000002) 01:26:36 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400101a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 117.101008][T12587] loop0: detected capacity change from 0 to 98304 [ 117.114206][T12587] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.126979][T12587] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 117.163765][T12601] loop2: detected capacity change from 0 to 1024 [ 117.173768][T12601] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.186521][T12601] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 117.188144][T12628] loop4: detected capacity change from 0 to 4 01:26:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x80040, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:36 executing program 1: r0 = socket(0x10, 0x3, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r2 = syz_io_uring_setup(0x6d6d, &(0x7f0000001800), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000/0xa000)=nil, &(0x7f00000000c0), &(0x7f0000000080)) preadv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r3) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r4, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) io_submit(0x0, 0x4, &(0x7f0000001500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0x100, r1, &(0x7f0000000200)="d4edc104c2a364d7e5c9c4798b32f73036e29965b976397e4cd3", 0x1a, 0x80000001}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x2762, 0xffffffffffffffff, &(0x7f00000002c0)="0f1ee8c89cc33f4a47dc6cd437dc277df7d35140a030111358", 0x19, 0xffff, 0x0, 0x3}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x6, 0x2, r0, &(0x7f0000000380)="ac65c13aa5be01aec67a16137d2d5697386d02df416d14a2cdac8e2a426cb569a2d6045ddd8ceb19d079ac85ad6421c6ba2d0d162ec01d2c32d9ee42e49fcb9fed6a5c7810f40e6351cebba7cf844ff08a117333f822c36ca844b36c032758bc66f0ff0a6383ed09db22623ae4135da8fbcaf1211d7c9a7bf44ad03918ed0bc86ae04ae12180385ec434decb14f77ba76526ee03ef6b948d5561015bb66ce6eee64109b575f1671d2d8a1c47d5213cbb7f5ceadc97988c2985a37ce32083ae1595f7ae83790a8e0f5dc517e3993fcd7e5196047c1ae8acf5fcafa94106193a75d7105504921f5ea704b95e745d760591ed4d43f4ef", 0xf5, 0x7f}, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x1, 0x1, r3, &(0x7f00000004c0)="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", 0x1000, 0x8001, 0x0, 0x0, r4}]) fstat(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpid() syz_open_procfs(r6, &(0x7f0000000180)='fdinfo\x00') setresuid(0x0, r5, 0x0) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r7, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) ioctl$IOC_PR_RESERVE(r7, 0x401070c9, &(0x7f00000001c0)={0x1, 0x4}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0xffffffffffffffff, r5, 0xee01}, 0xc) shutdown(r0, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:36 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400111a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000002) [ 117.217466][T12628] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.230296][T12628] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 117.281210][T12639] loop2: detected capacity change from 0 to 1024 [ 117.296317][T12628] loop4: detected capacity change from 0 to 4 [ 117.312613][T12628] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.325457][T12628] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 117.336978][T12639] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.349702][T12639] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 117.359654][T12652] loop0: detected capacity change from 0 to 131072 [ 117.368229][T12652] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400121a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x5000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400181a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 117.380962][T12652] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x125, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:37 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) fsetxattr$trusted_overlay_upper(r2, &(0x7f0000000500), &(0x7f0000000540)={0x0, 0xfb, 0x45, 0x0, 0x20, "ab0778d3afa5f7c7f4376422ba2a1d66", "31ea1a0e2dc819d7e1bece6aec5b1e6c7da572d5d0cb509a13f7dc15f21d2b8438e1dec5bd12b0f810fe7c79ee24b1c6"}, 0x45, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f0000000400)="51e64b25101035b4d11a0497515b6a1acfa85a4ba0cc885660795b74c95887f8e87f2cc38e0baff4a58bc04d57ec8075ed4b79130959ffb5816674da3eb5973be0c8ac04266477d9e42c2d0675f0527ce8a61eeb9d43024439989b7fd2a59faa21dbef1cd1b34364c3d4a047a0b2701c2c01424286b355941c8067c9655c56beaa2d5dccd5713414a0c93bcc7bf3ee9882772036bbcf16c90802f8a6e03a67eb3afd9f00e57cdc21e8bc79e10320093e8b68ef65f601e8c0988bc38e5b79fc0e71e9eba5cc586e236a17ee330c221745059f5d5c1619b60648019a0d4e8f2df52f31842edeb6c2", 0xe7) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) bind(r0, &(0x7f0000000380)=@hci={0x1f, 0x3, 0x2}, 0x80) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000000)) r3 = open$dir(&(0x7f0000000200)='./file0\x00', 0x400280, 0x0) write$binfmt_misc(r3, &(0x7f0000000280)={'syz1', "fb1fc976221414457f94eae3360b1219e6635803e2b6a176515a5ec21b93926dfd7f4fbf1bf0fd98e773c2cde3d1798ec17b2ee9a60d46a4c47ad99f94d89ac31a2806e8b8406ca4c1b7ebe9f18d02245b8b763a59942711cc95345ca50c64289e4aea715e312de9f6c824618c935a12be3851b019aabbd2b94d43e6109574704fe0ea632680e23bdef8ca9cc20d81dacb86d5168d5d9bbbc3b381809bf35642ebe3fec016daed185d7e65d225c8e5b4af3f71b8978ed746e46e38ec07b201c4ac0fd1cb5f9a142b06f73b000c92b3e8"}, 0xd4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000008, 0x8010, r3, 0x3605b000) 01:26:37 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000002) [ 117.438336][T12639] loop2: detected capacity change from 0 to 1024 [ 117.458001][T12639] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.470850][T12639] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 117.479830][T12671] loop0: detected capacity change from 0 to 163840 01:26:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14001c1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 117.489679][T12671] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.502384][T12671] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 117.519275][T12680] loop4: detected capacity change from 0 to 4 01:26:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x100000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:37 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0x3a) 01:26:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 117.534955][T12680] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.547740][T12680] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400251a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:37 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x0) [ 117.601714][T12705] loop2: detected capacity change from 0 to 2048 [ 117.610274][T12707] loop0: detected capacity change from 0 to 196608 [ 117.621863][T12680] loop4: detected capacity change from 0 to 4 [ 117.630583][T12680] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400481a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:37 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 117.643391][T12680] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 117.654526][T12705] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.667248][T12705] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14004c1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1ec, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:37 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = dup3(0xffffffffffffffff, r0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) sendfile(r1, r2, &(0x7f0000000000), 0x20) [ 117.703900][T12707] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.716702][T12707] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 117.733997][T12705] loop2: detected capacity change from 0 to 2048 01:26:37 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x0) 01:26:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400601a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 117.746387][T12705] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.759207][T12705] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 117.782878][T12743] loop4: detected capacity change from 0 to 4 01:26:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400681a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 117.796269][T12743] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.809130][T12743] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 117.874475][T12758] loop2: detected capacity change from 0 to 32768 [ 117.887150][T12743] loop4: detected capacity change from 0 to 4 [ 117.893520][T12707] loop0: detected capacity change from 0 to 196608 [ 117.901408][T12743] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.914707][T12743] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6040000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:37 executing program 1: r0 = semget$private(0x0, 0x6, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0xfffb}], 0x1) semop(r0, &(0x7f0000000040)=[{0x0, 0xfeff}, {}], 0x2) semctl$GETZCNT(r0, 0x4, 0xf, 0x0) semtimedop(r0, &(0x7f0000000040)=[{0x1, 0x62ec, 0x1000}, {0x1, 0x2, 0x1000}, {0x2, 0x3, 0xc00}, {0x2, 0x62b3, 0x1000}, {0x0, 0xd3b4, 0x1000}, {0x1, 0x2, 0x800}], 0x6, &(0x7f0000000080)) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f00000000c0)=""/125) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0x2) 01:26:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14006c1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:37 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001280)=ANY=[], 0x6e2226) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="835bc555f1ff", @ANYRES32, @ANYBLOB="1f"], 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x0) [ 117.923998][T12758] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.929575][T12707] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 117.936801][T12758] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 117.949453][T12707] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x204, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400741a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 118.025693][T12758] loop2: detected capacity change from 0 to 32768 [ 118.039340][T12758] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 118.052043][T12758] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 118.079822][T12796] loop4: detected capacity change from 0 to 4 [ 118.086319][T12797] loop0: detected capacity change from 0 to 197120 [ 118.090090][T12796] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 118.105603][T12796] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a14007a1a0025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 118.126092][T12803] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 118.126092][T12803] The task syz-executor.1 (12803) triggered the difference, watch for misbehavior. [ 118.145478][T12797] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 118.158197][T12797] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 118.158989][T12803] validate_nla: 36 callbacks suppressed 01:26:37 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') sendmsg(r1, &(0x7f0000000200)={&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x8001, @loopback, 0x8001, 0x1}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="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", 0xfb}, {&(0x7f0000000280)="3cde2fe198ec69dcd7ee2c5fea47d59979b9bff595fcb9c53dbfdd94e4eb4454d984d8e9120ebd6037121e4f18ef25b9bffa785ceb09a168c7cd4ca1ba05d2c3be44c23e0bdf1f8e3f317986d4fe168fbcb9472ac35f9c6bcaeeba06ebe0f50131ecad6d3d90702e258073260f15135265da3e2a33396da8fad331fd1dda68416038386e95a0baa5315870deb1a05fe43df965f35baf8b9a0bee830d847b85f2b198b0889f0082638e67aa3b0b366b29a1617f8c98bcd9694dd820bdbbf5ef845b97fc7a19c7b3753e53a508affad28a68cf1054a5dde33ff804cd9950eab58383941fac16efe8ff16534bf4e186b5", 0xef}], 0x2, &(0x7f0000000380)=[{0x68, 0x10d, 0x200, "75e5cb04cd9d4e84182cdc8f1c573d799ebb5ec50a9b28e609d6f1561e25bf70c5b1f8b3740428de6bb52ee02a726a6f9a5e4d24bbd757355886aa513d5abee310123fe46acf0b86691804cc7945342c57116fa866"}, {0x40, 0x1, 0x1000, "0c8bf898ea93e261e4242a5e7c4b6a8f65951ca66022a80a7ce319861d970a2f6a5c0bba2bf531de0c362c"}, {0x80, 0x11, 0x4, "62bbb2f2150a5a9c06be1cdd5f81bdda2d746b3fe15c5faacda1c6f77db381d1356cbfe5fffb48e03148922c368261cd3b2a924938be56196725b0c276dfda3964884f2a33634fdf808e05495c2841e9e4cbf5fdffbe1e722a3db670f2863f4ac7858f298efc8f6265d892fe"}, {0x100, 0x101, 0x2, "3ca24c6eea79f53712a25b59dc7265a494702cba27b93bc656e0db42fb641cbe1b2288ba19d9fbe8bf48c236e3484402facd3a6fb5a70078f6967e3c3feaeba8e5c65b1abd43a566e20f4e5de066bfbf4a9ae97d1b93f09f89ff3954a4a55fa4fe66cd2c23a5c54bed2ee64da89fa402bf426790bf69ea6e06b96fe009428e02689e0cbcc3ef64d467a5359699a6da83cef2d67a7ce3f07a494f4c814af1238e912e9b1d4dd996a6ac8139c9e0352d9c634a8ac2a3f7e42a21bf61a69ae465722158f6449bf80674ad9506a8d28c1c69bc73f4d06711faaf4d70da1f2e8183a341007fdf734243c21b9d986f6500"}, {0xb8, 0x10c, 0x5, "0ede4a49e81e9039379a99d10233600ad63a000d665de00dabf8983bf34510f1b12c6a0fcf1bc50bac436aff458f894c1afbbebf82f468ea586c0c3d3e9c6d1a94d537ab36f99b90f6db53f0e11ad1b3da31922cd8a134e630831bd100884773033093678abdf6dc17871487387959fb3bb2e5432a95fc7ecabdd792de1b583a4f160c5202d680ce7429b102ee0c8da6455defc767b494cb5c26811dce03d3cfa4722b"}, {0x68, 0x10b, 0xf3e, "c734171af1c290a014e8b8c629d9d12f9040639bae05608c18aeb51a2839138a8b43686c227efdec8fb86326aff703c0a0a2c6e5b509b9543b652c187c1f1c3f1baf2c8c11438bde4047bf9bbdd2c4019c491203af475d"}], 0x348}, 0x20000) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000770025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 118.159000][T12803] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 01:26:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000100025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x213, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 118.208666][T12796] loop4: detected capacity change from 0 to 4 [ 118.213205][T12816] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 118.224390][T12796] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 118.224409][T12796] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 118.240506][T12826] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=119 sclass=netlink_route_socket pid=12826 comm=syz-executor.3 [ 118.251238][T12828] loop2: detected capacity change from 0 to 65536 [ 118.254204][T12828] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 118.254224][T12828] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 118.259932][T12817] loop0: detected capacity change from 0 to 229376 [ 118.264795][T12817] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 118.264883][T12817] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 118.291131][T12817] loop0: detected capacity change from 0 to 229376 [ 118.291967][T12817] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 118.291987][T12817] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 118.324493][T12845] loop4: detected capacity change from 0 to 4 [ 118.325565][T12845] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 118.325596][T12845] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:38 executing program 1: r0 = socket(0x2b, 0xf, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000036ede498534708e58342fa94a235a2a441f9", 0x2a) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x40040, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x8010, r1, 0x9dfc6000) move_pages(0x0, 0x8, &(0x7f0000000040)=[&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil], &(0x7f0000000080)=[0x0, 0xfffffffd, 0x386b, 0x354, 0x3, 0x2, 0x8000, 0x0, 0x108f, 0x1ff], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) 01:26:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2040000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') sendmsg(r1, &(0x7f0000000200)={&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x8001, @loopback, 0x8001, 0x1}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="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", 0xfb}, {&(0x7f0000000280)="3cde2fe198ec69dcd7ee2c5fea47d59979b9bff595fcb9c53dbfdd94e4eb4454d984d8e9120ebd6037121e4f18ef25b9bffa785ceb09a168c7cd4ca1ba05d2c3be44c23e0bdf1f8e3f317986d4fe168fbcb9472ac35f9c6bcaeeba06ebe0f50131ecad6d3d90702e258073260f15135265da3e2a33396da8fad331fd1dda68416038386e95a0baa5315870deb1a05fe43df965f35baf8b9a0bee830d847b85f2b198b0889f0082638e67aa3b0b366b29a1617f8c98bcd9694dd820bdbbf5ef845b97fc7a19c7b3753e53a508affad28a68cf1054a5dde33ff804cd9950eab58383941fac16efe8ff16534bf4e186b5", 0xef}], 0x2, &(0x7f0000000380)=[{0x68, 0x10d, 0x200, "75e5cb04cd9d4e84182cdc8f1c573d799ebb5ec50a9b28e609d6f1561e25bf70c5b1f8b3740428de6bb52ee02a726a6f9a5e4d24bbd757355886aa513d5abee310123fe46acf0b86691804cc7945342c57116fa866"}, {0x40, 0x1, 0x1000, "0c8bf898ea93e261e4242a5e7c4b6a8f65951ca66022a80a7ce319861d970a2f6a5c0bba2bf531de0c362c"}, {0x80, 0x11, 0x4, "62bbb2f2150a5a9c06be1cdd5f81bdda2d746b3fe15c5faacda1c6f77db381d1356cbfe5fffb48e03148922c368261cd3b2a924938be56196725b0c276dfda3964884f2a33634fdf808e05495c2841e9e4cbf5fdffbe1e722a3db670f2863f4ac7858f298efc8f6265d892fe"}, {0x100, 0x101, 0x2, "3ca24c6eea79f53712a25b59dc7265a494702cba27b93bc656e0db42fb641cbe1b2288ba19d9fbe8bf48c236e3484402facd3a6fb5a70078f6967e3c3feaeba8e5c65b1abd43a566e20f4e5de066bfbf4a9ae97d1b93f09f89ff3954a4a55fa4fe66cd2c23a5c54bed2ee64da89fa402bf426790bf69ea6e06b96fe009428e02689e0cbcc3ef64d467a5359699a6da83cef2d67a7ce3f07a494f4c814af1238e912e9b1d4dd996a6ac8139c9e0352d9c634a8ac2a3f7e42a21bf61a69ae465722158f6449bf80674ad9506a8d28c1c69bc73f4d06711faaf4d70da1f2e8183a341007fdf734243c21b9d986f6500"}, {0xb8, 0x10c, 0x5, "0ede4a49e81e9039379a99d10233600ad63a000d665de00dabf8983bf34510f1b12c6a0fcf1bc50bac436aff458f894c1afbbebf82f468ea586c0c3d3e9c6d1a94d537ab36f99b90f6db53f0e11ad1b3da31922cd8a134e630831bd100884773033093678abdf6dc17871487387959fb3bb2e5432a95fc7ecabdd792de1b583a4f160c5202d680ce7429b102ee0c8da6455defc767b494cb5c26811dce03d3cfa4722b"}, {0x68, 0x10b, 0xf3e, "c734171af1c290a014e8b8c629d9d12f9040639bae05608c18aeb51a2839138a8b43686c227efdec8fb86326aff703c0a0a2c6e5b509b9543b652c187c1f1c3f1baf2c8c11438bde4047bf9bbdd2c4019c491203af475d"}], 0x348}, 0x20000) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000110025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2da, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 118.898949][T12837] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 118.939045][T12867] loop2: detected capacity change from 0 to 66048 [ 118.948529][T12873] loop4: detected capacity change from 0 to 4 [ 118.949852][T12869] loop0: detected capacity change from 0 to 262144 [ 118.963871][T12872] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 118.973010][T12873] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 118.985842][T12873] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') sendmsg(r1, &(0x7f0000000200)={&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x8001, @loopback, 0x8001, 0x1}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="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", 0xfb}, {&(0x7f0000000280)="3cde2fe198ec69dcd7ee2c5fea47d59979b9bff595fcb9c53dbfdd94e4eb4454d984d8e9120ebd6037121e4f18ef25b9bffa785ceb09a168c7cd4ca1ba05d2c3be44c23e0bdf1f8e3f317986d4fe168fbcb9472ac35f9c6bcaeeba06ebe0f50131ecad6d3d90702e258073260f15135265da3e2a33396da8fad331fd1dda68416038386e95a0baa5315870deb1a05fe43df965f35baf8b9a0bee830d847b85f2b198b0889f0082638e67aa3b0b366b29a1617f8c98bcd9694dd820bdbbf5ef845b97fc7a19c7b3753e53a508affad28a68cf1054a5dde33ff804cd9950eab58383941fac16efe8ff16534bf4e186b5", 0xef}], 0x2, &(0x7f0000000380)=[{0x68, 0x10d, 0x200, "75e5cb04cd9d4e84182cdc8f1c573d799ebb5ec50a9b28e609d6f1561e25bf70c5b1f8b3740428de6bb52ee02a726a6f9a5e4d24bbd757355886aa513d5abee310123fe46acf0b86691804cc7945342c57116fa866"}, {0x40, 0x1, 0x1000, "0c8bf898ea93e261e4242a5e7c4b6a8f65951ca66022a80a7ce319861d970a2f6a5c0bba2bf531de0c362c"}, {0x80, 0x11, 0x4, "62bbb2f2150a5a9c06be1cdd5f81bdda2d746b3fe15c5faacda1c6f77db381d1356cbfe5fffb48e03148922c368261cd3b2a924938be56196725b0c276dfda3964884f2a33634fdf808e05495c2841e9e4cbf5fdffbe1e722a3db670f2863f4ac7858f298efc8f6265d892fe"}, {0x100, 0x101, 0x2, "3ca24c6eea79f53712a25b59dc7265a494702cba27b93bc656e0db42fb641cbe1b2288ba19d9fbe8bf48c236e3484402facd3a6fb5a70078f6967e3c3feaeba8e5c65b1abd43a566e20f4e5de066bfbf4a9ae97d1b93f09f89ff3954a4a55fa4fe66cd2c23a5c54bed2ee64da89fa402bf426790bf69ea6e06b96fe009428e02689e0cbcc3ef64d467a5359699a6da83cef2d67a7ce3f07a494f4c814af1238e912e9b1d4dd996a6ac8139c9e0352d9c634a8ac2a3f7e42a21bf61a69ae465722158f6449bf80674ad9506a8d28c1c69bc73f4d06711faaf4d70da1f2e8183a341007fdf734243c21b9d986f6500"}, {0xb8, 0x10c, 0x5, "0ede4a49e81e9039379a99d10233600ad63a000d665de00dabf8983bf34510f1b12c6a0fcf1bc50bac436aff458f894c1afbbebf82f468ea586c0c3d3e9c6d1a94d537ab36f99b90f6db53f0e11ad1b3da31922cd8a134e630831bd100884773033093678abdf6dc17871487387959fb3bb2e5432a95fc7ecabdd792de1b583a4f160c5202d680ce7429b102ee0c8da6455defc767b494cb5c26811dce03d3cfa4722b"}, {0x68, 0x10b, 0xf3e, "c734171af1c290a014e8b8c629d9d12f9040639bae05608c18aeb51a2839138a8b43686c227efdec8fb86326aff703c0a0a2c6e5b509b9543b652c187c1f1c3f1baf2c8c11438bde4047bf9bbdd2c4019c491203af475d"}], 0x348}, 0x20000) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000120025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 119.006400][T12867] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.019152][T12867] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 119.033403][T12869] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.046302][T12869] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000130025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:38 executing program 1: r0 = socket(0x10, 0x3, 0x0) signalfd(r0, &(0x7f0000000000)={[0x3]}, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) r2 = socket$packet(0x11, 0x2, 0x300) write(r2, &(0x7f0000000040)="5a1400001a0025f00485bc04fef3529d02b12e5e17ee4068a5292802080236ede498d30108e58342fa94a235a2a4a9541f130000000000000008", 0x3a) [ 119.061593][T12873] loop4: detected capacity change from 0 to 4 [ 119.070003][T12886] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 119.081496][T12873] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.094300][T12873] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 119.103486][T12867] loop2: detected capacity change from 0 to 66048 01:26:38 executing program 5: socket(0x10, 0x3, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x8001, @loopback, 0x8001, 0x1}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="3bdfa3691f0148b96070c1447faf7094ebb9b3b56b7a0bb5f306a971fa1a5709a5e0eccafda59f8e32649faa9b494376ab0c34f32611386fd9012c280d7b7e7a44c4743a18bcb346517026bf1d4a728a02e920adcdbe639c6ce035f53d5bc10ce1ff4daf92d56fce707ef8aa69bbd3f183433dea6e8776be25fc3977df0b77d2c072d890251719c0c519a491ecccbb6f03aa2a1a6f9f418fe53c1671f70b4918e57890d2c2145a508cf2a7c4d094030f6c0dd4be0b585a39c70453d57dad1b806891d53f19145a46cdc50362fba8134af00cd3be0e04dc8ed319a2c804460ca22bd2daa6e4099164fd9488015cda329326fea57e525afda6bb7d20", 0xfb}, {&(0x7f0000000280)="3cde2fe198ec69dcd7ee2c5fea47d59979b9bff595fcb9c53dbfdd94e4eb4454d984d8e9120ebd6037121e4f18ef25b9bffa785ceb09a168c7cd4ca1ba05d2c3be44c23e0bdf1f8e3f317986d4fe168fbcb9472ac35f9c6bcaeeba06ebe0f50131ecad6d3d90702e258073260f15135265da3e2a33396da8fad331fd1dda68416038386e95a0baa5315870deb1a05fe43df965f35baf8b9a0bee830d847b85f2b198b0889f0082638e67aa3b0b366b29a1617f8c98bcd9694dd820bdbbf5ef845b97fc7a19c7b3753e53a508affad28a68cf1054a5dde33ff804cd9950eab58383941fac16efe8ff16534bf4e186b5", 0xef}], 0x2, &(0x7f0000000380)=[{0x68, 0x10d, 0x200, "75e5cb04cd9d4e84182cdc8f1c573d799ebb5ec50a9b28e609d6f1561e25bf70c5b1f8b3740428de6bb52ee02a726a6f9a5e4d24bbd757355886aa513d5abee310123fe46acf0b86691804cc7945342c57116fa866"}, {0x40, 0x1, 0x1000, "0c8bf898ea93e261e4242a5e7c4b6a8f65951ca66022a80a7ce319861d970a2f6a5c0bba2bf531de0c362c"}, {0x80, 0x11, 0x4, "62bbb2f2150a5a9c06be1cdd5f81bdda2d746b3fe15c5faacda1c6f77db381d1356cbfe5fffb48e03148922c368261cd3b2a924938be56196725b0c276dfda3964884f2a33634fdf808e05495c2841e9e4cbf5fdffbe1e722a3db670f2863f4ac7858f298efc8f6265d892fe"}, {0x100, 0x101, 0x2, "3ca24c6eea79f53712a25b59dc7265a494702cba27b93bc656e0db42fb641cbe1b2288ba19d9fbe8bf48c236e3484402facd3a6fb5a70078f6967e3c3feaeba8e5c65b1abd43a566e20f4e5de066bfbf4a9ae97d1b93f09f89ff3954a4a55fa4fe66cd2c23a5c54bed2ee64da89fa402bf426790bf69ea6e06b96fe009428e02689e0cbcc3ef64d467a5359699a6da83cef2d67a7ce3f07a494f4c814af1238e912e9b1d4dd996a6ac8139c9e0352d9c634a8ac2a3f7e42a21bf61a69ae465722158f6449bf80674ad9506a8d28c1c69bc73f4d06711faaf4d70da1f2e8183a341007fdf734243c21b9d986f6500"}, {0xb8, 0x10c, 0x5, "0ede4a49e81e9039379a99d10233600ad63a000d665de00dabf8983bf34510f1b12c6a0fcf1bc50bac436aff458f894c1afbbebf82f468ea586c0c3d3e9c6d1a94d537ab36f99b90f6db53f0e11ad1b3da31922cd8a134e630831bd100884773033093678abdf6dc17871487387959fb3bb2e5432a95fc7ecabdd792de1b583a4f160c5202d680ce7429b102ee0c8da6455defc767b494cb5c26811dce03d3cfa4722b"}, {0x68, 0x10b, 0xf3e, "c734171af1c290a014e8b8c629d9d12f9040639bae05608c18aeb51a2839138a8b43686c227efdec8fb86326aff703c0a0a2c6e5b509b9543b652c187c1f1c3f1baf2c8c11438bde4047bf9bbdd2c4019c491203af475d"}], 0x348}, 0x20000) 01:26:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000140025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 119.123957][T12867] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.136682][T12867] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:38 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) write$sndseq(0xffffffffffffffff, &(0x7f0000000080)=[{0xfb, 0x8, 0x6d, 0x3, @tick=0x1, {0x81, 0x40}, {0x5, 0x5e}, @control={0x8, 0x7, 0x7}}, {0x7f, 0x40, 0x8, 0x0, @tick=0x9, {0xff}, {0x0, 0x40}, @quote={{0x61, 0x99}, 0x5c, &(0x7f0000000000)={0x90, 0x3, 0x40, 0x0, @tick=0x3, {0x79, 0x5}, {0x40, 0x40}, @raw8={"1b28c02548aafea07f273e68"}}}}, {0x81, 0x4, 0x15, 0x1, @tick=0xfff, {0x6, 0x1}, {0x2, 0x40}, @connect={{0x9, 0x5}, {0xd0}}}, {0xff, 0xd6, 0xbe, 0x7, @time={0x56e2, 0x9}, {0xff, 0x1}, {0x9, 0xff}, @queue={0x1, {0x1000, 0x7}}}, {0xa5, 0x6, 0x0, 0x81, @tick=0x5, {0x1, 0x81}, {0x20, 0x6}, @quote={{0x3f, 0x1}, 0xd5, &(0x7f0000000040)={0x6, 0x80, 0xe1, 0x3f, @time={0x8, 0x6}, {0x1, 0x80}, {0x1, 0x20}, @queue={0xfd, {0x100, 0x9}}}}}], 0x8c) 01:26:38 executing program 5: socket(0x10, 0x3, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') 01:26:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000150025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 119.205564][T12869] loop0: detected capacity change from 0 to 262144 [ 119.209577][T12920] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 119.235393][T12869] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x9000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2db, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:39 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') [ 119.248144][T12869] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 119.259573][T12920] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 119.263121][T12929] loop2: detected capacity change from 0 to 98304 [ 119.276880][T12929] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.289686][T12929] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000160025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 119.323099][T12938] loop4: detected capacity change from 0 to 4 [ 119.340759][T12938] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.353804][T12938] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:39 executing program 5: syz_open_procfs(0xffffffffffffffff, 0x0) 01:26:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x300, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:39 executing program 1: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timerfd_create(0x4, 0x80800) r1 = fsmount(0xffffffffffffffff, 0x0, 0xc) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000002440)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000001300)={0x0, 0x0, {0x0, @struct}, {}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f00000018c0)={r3, 0x7ff, 0x80000001}) r4 = perf_event_open(&(0x7f0000001780)={0x5, 0x80, 0x91, 0x6, 0x5, 0x8, 0x0, 0x0, 0x20c00, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_config_ext={0xffffffff, 0x7}, 0x40a04, 0x9, 0xfffffffb, 0x7, 0x100000000, 0x2, 0x8000, 0x0, 0xba0a, 0x0, 0x9}, 0x0, 0xc, r0, 0x1) perf_event_open(&(0x7f0000001700)={0x3, 0x80, 0xff, 0x1f, 0x1, 0x3, 0x0, 0xb8, 0x80, 0xe, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x56, 0x4, @perf_config_ext={0x80, 0x1}, 0x40800, 0xc13, 0x8, 0x0, 0x8, 0x0, 0x401, 0x0, 0x1, 0x0, 0x7f}, 0x0, 0xffffffffffffffff, r4, 0x9) timerfd_create(0x6, 0x80800) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000300)={{}, 0x0, 0xc, @unused=[0x1, 0x0, 0x1, 0x7], @devid=r2}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000300)={{}, 0x0, 0x0, @inherit={0x50, &(0x7f0000000140)={0x0, 0x1, 0x1000, 0x9, {0x10, 0x1ff, 0x0, 0x6, 0x6}, [0x9]}}, @devid=r2}) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000140)={0x0, 0xffffffff, 0x745}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000540)={0x38, 0x1, {0x1, @struct={0xdf0, 0x9}, 0x0, 0xfffffffffffffffc, 0x400, 0x8, 0x3ff, 0x4, 0xa0, @usage=0x8, 0x28c, 0x7, [0x10000, 0x7fff, 0x6, 0x0, 0x9]}, {0x6, @struct={0x1765f47e, 0x69}, r2, 0x90, 0xda, 0x40, 0x7, 0xe9, 0x400, @usage, 0xfb114691, 0x3f, [0x9, 0x5, 0xd9c, 0x0, 0x8000, 0x7f]}, {0x99, @usage=0x4, r6, 0xe2b4, 0x8, 0x9, 0xfffffffffffeffff, 0x1, 0x400, @struct={0x1}, 0x2, 0xab, [0x0, 0x5, 0x7f, 0x4, 0x4, 0x4]}, {0x8, 0x3f, 0x7fffffff}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000280)={r2, 0x8, 0x0, 0x1}) r7 = socket(0x10, 0x3, 0x0) write(r7, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000180025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 119.369382][T12929] loop2: detected capacity change from 0 to 98304 [ 119.377723][T12929] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.387919][T12952] loop0: detected capacity change from 0 to 264192 [ 119.390436][T12929] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:39 executing program 5: syz_open_procfs(0xffffffffffffffff, 0x0) [ 119.444357][T12952] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.457313][T12952] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 119.469912][T12970] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 01:26:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000190025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:39 executing program 5: syz_open_procfs(0xffffffffffffffff, 0x0) [ 119.489254][T12973] loop4: detected capacity change from 0 to 4 [ 119.500933][T12962] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 119.513213][T12973] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.526534][T12973] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 119.572916][T12990] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 119.589279][T12993] loop2: detected capacity change from 0 to 131072 [ 119.609027][T12973] loop4: detected capacity change from 0 to 4 [ 119.615352][T13005] loop5: detected capacity change from 0 to 4 01:26:39 executing program 1: r0 = socket(0x11, 0xa, 0x401) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000000)=0x1f, 0x4) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) recvmmsg(r1, &(0x7f0000001800)=[{{&(0x7f0000000040)=@caif=@dgm, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/202, 0xca}, {&(0x7f00000001c0)=""/16, 0x10}], 0x2, &(0x7f0000000280)=""/124, 0x7c}, 0x8962}, {{&(0x7f0000000300)=@nl=@proc, 0x80, &(0x7f0000000780)=[{&(0x7f0000000380)=""/219, 0xdb}, {&(0x7f0000000480)=""/237, 0xed}, {&(0x7f0000000580)=""/144, 0x90}, {&(0x7f0000000640)=""/84, 0x54}, {&(0x7f00000006c0)=""/52, 0x34}, {&(0x7f0000000700)=""/3, 0x3}, {&(0x7f0000000740)=""/47, 0x2f}], 0x7, &(0x7f0000000800)=""/4096, 0x1000}, 0x7fffffff}], 0x2, 0x0, &(0x7f0000001880)={0x77359400}) 01:26:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a140000770025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 119.622068][T12993] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.634850][T12993] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 119.651676][T13011] loop0: detected capacity change from 0 to 264192 [ 119.665990][T13005] EXT4-fs warning (device loop5): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.666002][T12973] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.666019][T12973] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 119.688420][T13016] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=119 sclass=netlink_route_socket pid=13016 comm=syz-executor.3 [ 119.691763][T13005] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0225f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 119.727978][T13011] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.740727][T13011] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x402, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 119.769046][T12993] loop2: detected capacity change from 0 to 131072 [ 119.774685][T13028] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=538 sclass=netlink_route_socket pid=13028 comm=syz-executor.3 [ 119.799263][T12993] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.811990][T12993] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 119.823605][T13011] loop0: detected capacity change from 0 to 264192 [ 119.838975][T13011] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.851677][T13011] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x300, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0325f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x5000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 119.863757][T13038] loop4: detected capacity change from 0 to 4 [ 119.884848][T13038] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.897547][T13038] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 119.915436][T13043] loop5: detected capacity change from 0 to 4 [ 119.927424][T13043] EXT4-fs warning (device loop5): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.940211][T13043] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 119.950548][T13050] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=794 sclass=netlink_route_socket pid=13050 comm=syz-executor.3 [ 119.958226][T13052] loop2: detected capacity change from 0 to 163840 01:26:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0425f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 119.996626][T13052] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 120.009747][T13052] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 120.021958][T13038] loop4: detected capacity change from 0 to 4 [ 120.030033][T13038] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x406, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 120.042807][T13038] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 120.044765][T13064] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1050 sclass=netlink_route_socket pid=13064 comm=syz-executor.3 [ 120.118234][T13079] loop4: detected capacity change from 0 to 4 [ 120.120266][T13073] loop2: detected capacity change from 0 to 196608 [ 120.131028][T13079] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 120.134496][T13080] loop0: detected capacity change from 0 to 264192 [ 120.143731][T13079] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 120.152585][T13073] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 120.171869][T13073] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 120.193920][T13079] loop4: detected capacity change from 0 to 4 [ 120.198182][T13080] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 120.212696][T13080] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 120.225386][T13079] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 120.238102][T13079] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:40 executing program 1: r0 = socket(0x10, 0x3, 0x0) socket(0x10, 0x5, 0xffffe965) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:40 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') (fail_nth: 1) 01:26:40 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0525f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6040000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x500, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 120.563890][T13115] __nla_validate_parse: 41 callbacks suppressed [ 120.563906][T13115] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 120.570381][T13116] loop4: detected capacity change from 0 to 4 [ 120.581107][T13120] FAULT_INJECTION: forcing a failure. [ 120.581107][T13120] name failslab, interval 1, probability 0, space 0, times 0 [ 120.591548][T13124] loop0: detected capacity change from 0 to 264192 [ 120.601490][T13120] CPU: 1 PID: 13120 Comm: syz-executor.5 Not tainted 5.15.0-rc3-syzkaller #0 [ 120.601511][T13120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.601520][T13120] Call Trace: [ 120.601526][T13120] dump_stack_lvl+0xd6/0x122 [ 120.634626][T13120] dump_stack+0x11/0x1b [ 120.638812][T13120] should_fail+0x23c/0x250 [ 120.643210][T13120] ? getname_flags+0x84/0x3f0 [ 120.647875][T13120] __should_failslab+0x81/0x90 [ 120.652630][T13120] should_failslab+0x5/0x20 [ 120.657118][T13120] kmem_cache_alloc+0x4f/0x300 [ 120.661901][T13120] getname_flags+0x84/0x3f0 [ 120.666386][T13120] getname+0x15/0x20 [ 120.670262][T13120] do_sys_openat2+0x6d/0x2b0 [ 120.674872][T13120] ? __cond_resched+0x11/0x40 [ 120.679538][T13120] __x64_sys_openat+0xef/0x110 [ 120.684284][T13120] do_syscall_64+0x44/0xa0 [ 120.688753][T13120] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 120.694804][T13120] RIP: 0033:0x7f624cd5d7f4 [ 120.699217][T13120] 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 [ 120.718827][T13120] RSP: 002b:00007f624ab22060 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 120.727219][T13120] RAX: ffffffffffffffda RBX: 00007f624ceaef60 RCX: 00007f624cd5d7f4 [ 120.735233][T13120] RDX: 0000000000000002 RSI: 00007f624ab220f0 RDI: 00000000ffffff9c [ 120.743186][T13120] RBP: 00007f624ab220f0 R08: 0000000000000000 R09: 00007f624ab21f70 [ 120.751244][T13120] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 120.759208][T13120] R13: 00007ffe19f0863f R14: 00007f624ab22300 R15: 0000000000022000 [ 120.774685][T13117] loop2: detected capacity change from 0 to 197120 [ 120.774834][T13118] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1306 sclass=netlink_route_socket pid=13118 comm=syz-executor.3 [ 120.797733][T13117] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 120.810439][T13117] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 120.817240][T13124] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 120.821791][T13118] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1306 sclass=netlink_route_socket pid=13118 comm=syz-executor.3 [ 120.832059][T13124] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:40 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0625f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:40 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x0, 0x4, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x200}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x31}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x40008000) preadv(r1, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @local}, 0x10) [ 120.856005][T13116] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 120.868747][T13116] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:40 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') (fail_nth: 2) [ 120.911219][T13139] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1562 sclass=netlink_route_socket pid=13139 comm=syz-executor.3 [ 120.918488][T13116] loop4: detected capacity change from 0 to 4 [ 120.932634][T13142] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 120.949556][T13116] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 120.954695][T13117] loop2: detected capacity change from 0 to 197120 [ 120.962258][T13116] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 120.976635][T13148] loop0: detected capacity change from 0 to 264192 [ 120.985635][T13155] FAULT_INJECTION: forcing a failure. [ 120.985635][T13155] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 120.998707][T13155] CPU: 1 PID: 13155 Comm: syz-executor.5 Not tainted 5.15.0-rc3-syzkaller #0 [ 121.007458][T13155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.017525][T13155] Call Trace: [ 121.020793][T13155] dump_stack_lvl+0xd6/0x122 [ 121.022246][T13117] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 121.025381][T13155] dump_stack+0x11/0x1b [ 121.038073][T13117] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 121.042178][T13155] should_fail+0x23c/0x250 [ 121.042200][T13155] should_fail_usercopy+0x16/0x20 [ 121.042218][T13155] strncpy_from_user+0x21/0x250 [ 121.065354][T13155] getname_flags+0xb8/0x3f0 [ 121.069856][T13155] getname+0x15/0x20 [ 121.073780][T13155] do_sys_openat2+0x6d/0x2b0 [ 121.078405][T13155] ? __cond_resched+0x11/0x40 [ 121.083169][T13155] __x64_sys_openat+0xef/0x110 [ 121.087914][T13155] do_syscall_64+0x44/0xa0 [ 121.092316][T13155] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 121.098343][T13155] RIP: 0033:0x7f624cd5d7f4 [ 121.102738][T13155] 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 [ 121.122324][T13155] RSP: 002b:00007f624ab22060 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 121.130763][T13155] RAX: ffffffffffffffda RBX: 00007f624ceaef60 RCX: 00007f624cd5d7f4 [ 121.138723][T13155] RDX: 0000000000000002 RSI: 00007f624ab220f0 RDI: 00000000ffffff9c [ 121.146674][T13155] RBP: 00007f624ab220f0 R08: 0000000000000000 R09: 00007f624ab21f70 [ 121.154622][T13155] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 01:26:40 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0725f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x600, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:40 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x40}, {r1}, {r2, 0x1004}], 0x3, &(0x7f0000000080)={r3, r4+10000000}, &(0x7f00000000c0), 0x8) [ 121.162574][T13155] R13: 00007ffe19f0863f R14: 00007f624ab22300 R15: 0000000000022000 [ 121.184962][T13164] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1818 sclass=netlink_route_socket pid=13164 comm=syz-executor.3 01:26:40 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0825f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:41 executing program 1: sendmsg$NL80211_CMD_SET_BSS(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x300, 0x70bd27, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x9, 0xc}}}}, [@NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x1}, @NL80211_ATTR_AP_ISOLATE={0x5, 0x60, 0x9}, @NL80211_ATTR_P2P_CTWINDOW={0x5, 0xa2, 0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x40801) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="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"/308, 0x134) [ 121.219378][T13170] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 121.233264][T13172] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2074 sclass=netlink_route_socket pid=13172 comm=syz-executor.3 [ 121.237742][T13173] loop4: detected capacity change from 0 to 4 [ 121.255659][T13170] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. 01:26:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:41 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0925f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:41 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') (fail_nth: 3) 01:26:41 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r2 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@remote, r3}, 0x14) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r5 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000040)={@remote, r6}, 0x14) syz_genetlink_get_family_id$batadv(&(0x7f0000000200), r2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="a9cf1ccd8f356e69f7d458135fcaacff0d9613ea51a2ff6330a4ad41cedaa3c84dd9a80b9f73e86f7e57f05117457470771506b8898fd2416dd962d7870f9c7df333445d6d4a320458be006ef7b91d202e97b741c411f6d81000624ae6690e39108273a05c9a65b0c2fc4deaab24804ba725a2dda8bb147188800edc078f8b5a610e98c227c7a4c58fa5af7d33f153d0ad2c988102ca795bc9659b762feb4705546c0a512d0197f3b4111af69617f380bb25a4", @ANYRES16=0x0, @ANYBLOB="000228bd7000fcdbdf250600000070000180080003000200000008000100", @ANYRES32=r3, @ANYBLOB="08000300020000000800030003000000140002007465616d5f736c6176655f3100000000140002006272696467655f736c6176655f30000008000100", @ANYRES32=r6, @ANYBLOB="1400020076657468315f746f5f626f6e640000000800030094dc15183c00018014000200697036746e6c3000000000000000000008000100", @ANYRES32=r7, @ANYBLOB="14000200766c616e310000000000000000000000080003000300000004000180"], 0xc4}, 0x1, 0x0, 0x0, 0x804}, 0x4) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 121.307594][T13173] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 121.320432][T13173] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 121.332996][T13148] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 121.345702][T13148] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:41 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0a25f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 121.391878][T13190] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2330 sclass=netlink_route_socket pid=13190 comm=syz-executor.3 [ 121.394266][T13193] FAULT_INJECTION: forcing a failure. [ 121.394266][T13193] name failslab, interval 1, probability 0, space 0, times 0 [ 121.417613][T13193] CPU: 1 PID: 13193 Comm: syz-executor.5 Not tainted 5.15.0-rc3-syzkaller #0 [ 121.426370][T13193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.436425][T13193] Call Trace: [ 121.439700][T13193] dump_stack_lvl+0xd6/0x122 [ 121.444289][T13193] dump_stack+0x11/0x1b [ 121.448488][T13193] should_fail+0x23c/0x250 [ 121.452915][T13193] ? __alloc_file+0x2e/0x1a0 [ 121.457562][T13193] __should_failslab+0x81/0x90 [ 121.462310][T13193] should_failslab+0x5/0x20 [ 121.466798][T13193] kmem_cache_alloc+0x4f/0x300 [ 121.471628][T13193] __alloc_file+0x2e/0x1a0 [ 121.476048][T13193] alloc_empty_file+0xcd/0x1c0 [ 121.480807][T13193] path_openat+0x6a/0x1ec0 [ 121.485312][T13193] ? __alloc_pages+0x194/0x320 [ 121.490057][T13193] ? cgroup_rstat_updated+0x34/0x100 [ 121.495360][T13193] ? _kstrtoull+0x301/0x320 [ 121.499854][T13193] do_filp_open+0x105/0x220 [ 121.504345][T13193] do_sys_openat2+0xb5/0x2b0 [ 121.508922][T13193] ? __cond_resched+0x11/0x40 [ 121.513647][T13193] __x64_sys_openat+0xef/0x110 [ 121.518403][T13193] do_syscall_64+0x44/0xa0 [ 121.522809][T13193] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 121.528724][T13193] RIP: 0033:0x7f624cd5d7f4 [ 121.533124][T13193] 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 [ 121.552779][T13193] RSP: 002b:00007f624ab22060 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 121.561171][T13193] RAX: ffffffffffffffda RBX: 00007f624ceaef60 RCX: 00007f624cd5d7f4 [ 121.569123][T13193] RDX: 0000000000000002 RSI: 00007f624ab220f0 RDI: 00000000ffffff9c [ 121.577072][T13193] RBP: 00007f624ab220f0 R08: 0000000000000000 R09: 00007f624ab21f70 [ 121.585022][T13193] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 121.592971][T13193] R13: 00007ffe19f0863f R14: 00007f624ab22300 R15: 0000000000022000 [ 121.606802][T13194] loop2: detected capacity change from 0 to 229376 [ 121.619586][T13173] loop4: detected capacity change from 0 to 4 [ 121.628395][T13194] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 121.638089][T13148] loop0: detected capacity change from 0 to 264192 [ 121.641121][T13194] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 121.661108][T13173] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 121.663764][T13200] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 121.673906][T13173] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 121.694461][T13148] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 121.707180][T13148] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:41 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0b25f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x604, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:41 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') (fail_nth: 4) 01:26:41 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'vxcan1\x00', &(0x7f0000000080)=@ethtool_link_settings={0x4c, 0x400, 0x6, 0x27, 0x80, 0x3, 0x8, 0x1f, 0x4, 0x7, [0xc7, 0x100, 0x7ee9, 0x10000, 0x2c5149e1, 0x40, 0x3], [0x101, 0x0, 0x3f, 0x79, 0x100, 0x8f90]}}) write(r0, &(0x7f0000000000)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a24075a441f91b94b6c9203c2c88d590839100d1a50d173546e62fb981c810cd164c51691cf0207260370f0cbe2a5f68464867c4c312fe5b", 0x6e) [ 121.747904][T13194] loop2: detected capacity change from 0 to 229376 [ 121.765082][T13194] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 121.777926][T13194] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 121.780312][T13229] loop4: detected capacity change from 0 to 4 [ 121.795503][T13229] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 121.808216][T13229] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 121.815715][T13236] FAULT_INJECTION: forcing a failure. [ 121.815715][T13236] name failslab, interval 1, probability 0, space 0, times 0 [ 121.818467][T13228] loop0: detected capacity change from 0 to 264192 [ 121.829776][T13236] CPU: 0 PID: 13236 Comm: syz-executor.5 Not tainted 5.15.0-rc3-syzkaller #0 [ 121.844981][T13236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.855018][T13236] Call Trace: [ 121.858287][T13236] dump_stack_lvl+0xd6/0x122 [ 121.862891][T13236] dump_stack+0x11/0x1b [ 121.867036][T13236] should_fail+0x23c/0x250 [ 121.871470][T13236] ? security_file_alloc+0x30/0x190 [ 121.876653][T13236] __should_failslab+0x81/0x90 [ 121.881402][T13236] should_failslab+0x5/0x20 [ 121.886759][T13236] kmem_cache_alloc+0x4f/0x300 [ 121.891509][T13236] security_file_alloc+0x30/0x190 [ 121.896811][T13236] __alloc_file+0x83/0x1a0 [ 121.901209][T13236] alloc_empty_file+0xcd/0x1c0 [ 121.905992][T13236] path_openat+0x6a/0x1ec0 [ 121.910390][T13236] ? __alloc_pages+0x194/0x320 [ 121.915148][T13236] ? cgroup_rstat_updated+0x34/0x100 [ 121.920419][T13236] ? _kstrtoull+0x301/0x320 [ 121.924912][T13236] do_filp_open+0x105/0x220 [ 121.929416][T13236] do_sys_openat2+0xb5/0x2b0 [ 121.934052][T13236] ? __cond_resched+0x11/0x40 [ 121.938713][T13236] __x64_sys_openat+0xef/0x110 [ 121.943568][T13236] do_syscall_64+0x44/0xa0 [ 121.947979][T13236] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 121.953911][T13236] RIP: 0033:0x7f624cd5d7f4 [ 121.958308][T13236] 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 [ 121.977965][T13236] RSP: 002b:00007f624ab22060 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 121.986357][T13236] RAX: ffffffffffffffda RBX: 00007f624ceaef60 RCX: 00007f624cd5d7f4 [ 121.994307][T13236] RDX: 0000000000000002 RSI: 00007f624ab220f0 RDI: 00000000ffffff9c [ 122.002259][T13236] RBP: 00007f624ab220f0 R08: 0000000000000000 R09: 00007f624ab21f70 [ 122.010208][T13236] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 122.018202][T13236] R13: 00007ffe19f0863f R14: 00007f624ab22300 R15: 0000000000022000 01:26:41 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0c25f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x700, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 122.041521][T13228] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 122.054262][T13228] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x10000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:41 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0d25f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:41 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') (fail_nth: 5) 01:26:41 executing program 1: r0 = socket(0x10, 0x1, 0x4) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 122.132532][T13255] loop4: detected capacity change from 0 to 4 [ 122.141744][T13259] FAULT_INJECTION: forcing a failure. [ 122.141744][T13259] name failslab, interval 1, probability 0, space 0, times 0 [ 122.154391][T13259] CPU: 1 PID: 13259 Comm: syz-executor.5 Not tainted 5.15.0-rc3-syzkaller #0 [ 122.163225][T13259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.164392][T13263] loop0: detected capacity change from 0 to 264192 [ 122.173267][T13259] Call Trace: [ 122.173276][T13259] dump_stack_lvl+0xd6/0x122 [ 122.173300][T13259] dump_stack+0x11/0x1b [ 122.191757][T13259] should_fail+0x23c/0x250 [ 122.196165][T13259] __should_failslab+0x81/0x90 [ 122.200962][T13259] ? proc_thread_self_get_link+0xa8/0x120 [ 122.206670][T13259] should_failslab+0x5/0x20 [ 122.211195][T13259] kmem_cache_alloc_trace+0x52/0x320 [ 122.216470][T13259] proc_thread_self_get_link+0xa8/0x120 [ 122.222001][T13259] ? proc_setup_thread_self+0x1d0/0x1d0 [ 122.227531][T13259] step_into+0x9dc/0xee0 [ 122.231787][T13259] walk_component+0x1a1/0x360 [ 122.236447][T13259] link_path_walk+0x4ae/0x770 [ 122.241106][T13259] path_openat+0x1a4/0x1ec0 [ 122.245593][T13259] do_filp_open+0x105/0x220 [ 122.250148][T13259] do_sys_openat2+0xb5/0x2b0 [ 122.254725][T13259] ? __cond_resched+0x11/0x40 [ 122.259382][T13259] __x64_sys_openat+0xef/0x110 [ 122.264129][T13259] do_syscall_64+0x44/0xa0 [ 122.268528][T13259] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 122.274464][T13259] RIP: 0033:0x7f624cd5d7f4 [ 122.278864][T13259] 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 [ 122.298461][T13259] RSP: 002b:00007f624ab22060 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 122.306854][T13259] RAX: ffffffffffffffda RBX: 00007f624ceaef60 RCX: 00007f624cd5d7f4 [ 122.314804][T13259] RDX: 0000000000000002 RSI: 00007f624ab220f0 RDI: 00000000ffffff9c [ 122.322759][T13259] RBP: 00007f624ab220f0 R08: 0000000000000000 R09: 00007f624ab21f70 01:26:42 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0e25f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:42 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a1025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:42 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') (fail_nth: 6) 01:26:42 executing program 1: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)={0x40000000}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x2}) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 122.330715][T13259] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 122.338669][T13259] R13: 00007ffe19f0863f R14: 00007f624ab22300 R15: 0000000000022000 [ 122.353269][T13263] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 122.366006][T13263] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 122.410052][T13280] loop2: detected capacity change from 0 to 262144 [ 122.424323][T13285] FAULT_INJECTION: forcing a failure. [ 122.424323][T13285] name failslab, interval 1, probability 0, space 0, times 0 [ 122.436971][T13285] CPU: 1 PID: 13285 Comm: syz-executor.5 Not tainted 5.15.0-rc3-syzkaller #0 [ 122.445727][T13285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.455857][T13285] Call Trace: [ 122.459123][T13285] dump_stack_lvl+0xd6/0x122 [ 122.463707][T13285] dump_stack+0x11/0x1b [ 122.467859][T13285] should_fail+0x23c/0x250 [ 122.472351][T13285] ? __d_alloc+0x36/0x370 [ 122.476673][T13285] __should_failslab+0x81/0x90 [ 122.481419][T13285] should_failslab+0x5/0x20 [ 122.485906][T13285] kmem_cache_alloc+0x4f/0x300 [ 122.490651][T13285] __d_alloc+0x36/0x370 [ 122.494790][T13285] d_alloc+0x2a/0x130 [ 122.498754][T13285] d_alloc_parallel+0x46/0xb50 [ 122.503500][T13285] ? __d_lookup+0x3c8/0x400 [ 122.507988][T13285] ? __d_lookup+0x3c8/0x400 [ 122.512558][T13285] path_openat+0x671/0x1ec0 [ 122.517051][T13285] do_filp_open+0x105/0x220 [ 122.521540][T13285] ? noop_direct_IO+0x10/0x10 [ 122.526206][T13285] do_sys_openat2+0xb5/0x2b0 [ 122.530854][T13285] ? __cond_resched+0x11/0x40 [ 122.535581][T13285] __x64_sys_openat+0xef/0x110 [ 122.540326][T13285] do_syscall_64+0x44/0xa0 [ 122.544777][T13285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 122.550657][T13285] RIP: 0033:0x7f624cd5d7f4 [ 122.555055][T13285] 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 [ 122.574642][T13285] RSP: 002b:00007f624ab22060 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 122.583053][T13285] RAX: ffffffffffffffda RBX: 00007f624ceaef60 RCX: 00007f624cd5d7f4 [ 122.591030][T13285] RDX: 0000000000000002 RSI: 00007f624ab220f0 RDI: 00000000ffffff9c [ 122.598984][T13285] RBP: 00007f624ab220f0 R08: 0000000000000000 R09: 00007f624ab21f70 01:26:42 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a1125f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 122.606935][T13285] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 122.614885][T13285] R13: 00007ffe19f0863f R14: 00007f624ab22300 R15: 0000000000022000 [ 122.624536][T13288] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. 01:26:42 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a1225f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 122.649040][T13280] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 122.661890][T13280] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 122.687707][T13263] loop0: detected capacity change from 0 to 264192 [ 122.701146][T13263] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 122.713881][T13263] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 122.745823][T13255] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 122.758681][T13255] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x900, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x9000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:42 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a1825f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:42 executing program 1: sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)={0x1074, 0x0, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@ETHTOOL_A_FEATURES_WANTED={0x1058, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}, @ETHTOOL_A_BITSET_BITS={0x3c, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffc}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '(\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '^-!//\x00'}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}, @ETHTOOL_A_BITSET_MASK={0x8, 0x5, "d2890a8e"}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_FEATURES_WANTED={0x8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x1074}, 0x1, 0x0, 0x0, 0x54}, 0x20008000) r0 = socket(0x10, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x200, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'nr0\x00'}) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:42 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') (fail_nth: 7) 01:26:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 122.835062][T13255] loop4: detected capacity change from 0 to 4 [ 122.841865][T13255] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 122.854590][T13255] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 122.908241][T13323] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 122.930816][T13330] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 122.946458][T13331] FAULT_INJECTION: forcing a failure. [ 122.946458][T13331] name failslab, interval 1, probability 0, space 0, times 0 [ 122.947884][T13332] loop4: detected capacity change from 0 to 4 [ 122.959087][T13331] CPU: 0 PID: 13331 Comm: syz-executor.5 Not tainted 5.15.0-rc3-syzkaller #0 [ 122.967078][T13334] loop0: detected capacity change from 0 to 264192 [ 122.973877][T13331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.973891][T13331] Call Trace: [ 122.973897][T13331] dump_stack_lvl+0xd6/0x122 [ 122.983514][T13332] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 122.990413][T13331] dump_stack+0x11/0x1b [ 122.990436][T13331] should_fail+0x23c/0x250 [ 122.993698][T13332] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 122.998255][T13331] ? proc_alloc_inode+0x23/0x80 [ 122.998320][T13331] __should_failslab+0x81/0x90 [ 122.998337][T13331] ? proc_invalidate_siblings_dcache+0x2f0/0x2f0 [ 123.044363][T13331] should_failslab+0x5/0x20 [ 123.048853][T13331] kmem_cache_alloc+0x4f/0x300 [ 123.053598][T13331] ? proc_invalidate_siblings_dcache+0x2f0/0x2f0 [ 123.059919][T13331] proc_alloc_inode+0x23/0x80 [ 123.064577][T13331] ? proc_invalidate_siblings_dcache+0x2f0/0x2f0 [ 123.070887][T13331] new_inode_pseudo+0x38/0x1c0 [ 123.075649][T13331] new_inode+0x21/0x120 [ 123.079789][T13331] proc_pid_make_inode+0x24/0x200 [ 123.084805][T13331] proc_pident_instantiate+0x40/0x190 [ 123.090226][T13331] proc_tid_base_lookup+0x10c/0x180 [ 123.095417][T13331] ? proc_task_instantiate+0x120/0x120 [ 123.100866][T13331] path_openat+0xb74/0x1ec0 [ 123.105406][T13331] do_filp_open+0x105/0x220 [ 123.109895][T13331] ? noop_direct_IO+0x10/0x10 [ 123.114555][T13331] do_sys_openat2+0xb5/0x2b0 [ 123.119155][T13331] ? __cond_resched+0x11/0x40 [ 123.123813][T13331] __x64_sys_openat+0xef/0x110 [ 123.128634][T13331] do_syscall_64+0x44/0xa0 [ 123.133057][T13331] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 123.138955][T13331] RIP: 0033:0x7f624cd5d7f4 [ 123.143411][T13331] 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 [ 123.163068][T13331] RSP: 002b:00007f624ab22060 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 123.171460][T13331] RAX: ffffffffffffffda RBX: 00007f624ceaef60 RCX: 00007f624cd5d7f4 [ 123.179413][T13331] RDX: 0000000000000002 RSI: 00007f624ab220f0 RDI: 00000000ffffff9c [ 123.187388][T13331] RBP: 00007f624ab220f0 R08: 0000000000000000 R09: 00007f624ab21f70 [ 123.195338][T13331] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 123.203318][T13331] R13: 00007ffe19f0863f R14: 00007f624ab22300 R15: 0000000000022000 [ 123.226368][T13334] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 123.228958][T13333] loop2: detected capacity change from 0 to 264192 [ 123.239155][T13334] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:42 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a1c25f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 123.247581][T13333] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 123.267237][T13333] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 123.290545][T13332] loop4: detected capacity change from 0 to 4 01:26:43 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r1, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000040)=0x14) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef76800000b49ff708800009a29280008020100ac141410bc71176a360de49853410842fa94a235a2a441f90000", 0x3a) 01:26:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:43 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') (fail_nth: 8) 01:26:43 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a2525f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 123.311511][T13332] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 123.324247][T13332] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 123.347190][T13357] FAULT_INJECTION: forcing a failure. [ 123.347190][T13357] name failslab, interval 1, probability 0, space 0, times 0 01:26:43 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a4825f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 123.359821][T13357] CPU: 0 PID: 13357 Comm: syz-executor.5 Not tainted 5.15.0-rc3-syzkaller #0 [ 123.368720][T13357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.378767][T13357] Call Trace: [ 123.382041][T13357] dump_stack_lvl+0xd6/0x122 [ 123.386625][T13357] dump_stack+0x11/0x1b [ 123.390780][T13357] should_fail+0x23c/0x250 [ 123.395267][T13357] ? security_inode_alloc+0x30/0x180 [ 123.400551][T13357] __should_failslab+0x81/0x90 [ 123.405311][T13357] should_failslab+0x5/0x20 [ 123.409810][T13357] kmem_cache_alloc+0x4f/0x300 [ 123.414576][T13357] security_inode_alloc+0x30/0x180 [ 123.419722][T13357] inode_init_always+0x20b/0x430 [ 123.424659][T13357] ? proc_invalidate_siblings_dcache+0x2f0/0x2f0 [ 123.427288][T13334] loop0: detected capacity change from 0 to 264192 [ 123.431017][T13357] new_inode_pseudo+0x73/0x1c0 [ 123.442269][T13357] new_inode+0x21/0x120 [ 123.446425][T13357] proc_pid_make_inode+0x24/0x200 [ 123.451449][T13357] proc_pident_instantiate+0x40/0x190 [ 123.456819][T13357] proc_tid_base_lookup+0x10c/0x180 [ 123.462018][T13357] ? proc_task_instantiate+0x120/0x120 [ 123.467533][T13357] path_openat+0xb74/0x1ec0 [ 123.472031][T13357] do_filp_open+0x105/0x220 [ 123.476517][T13357] ? noop_direct_IO+0x10/0x10 [ 123.481179][T13357] do_sys_openat2+0xb5/0x2b0 [ 123.485762][T13357] ? __cond_resched+0x11/0x40 [ 123.490456][T13357] __x64_sys_openat+0xef/0x110 [ 123.495201][T13357] do_syscall_64+0x44/0xa0 [ 123.499601][T13357] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 123.505482][T13357] RIP: 0033:0x7f624cd5d7f4 [ 123.509877][T13357] 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 [ 123.529465][T13357] RSP: 002b:00007f624ab22060 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 123.537869][T13357] RAX: ffffffffffffffda RBX: 00007f624ceaef60 RCX: 00007f624cd5d7f4 [ 123.545821][T13357] RDX: 0000000000000002 RSI: 00007f624ab220f0 RDI: 00000000ffffff9c [ 123.553894][T13357] RBP: 00007f624ab220f0 R08: 0000000000000000 R09: 00007f624ab21f70 01:26:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:43 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a4c25f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) sendmsg$DEVLINK_CMD_PORT_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000001a40)=ANY=[@ANYRESOCT=r1, @ANYRES16=0x0, @ANYBLOB="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"], 0xf0}, 0x1, 0x0, 0x0, 0x40000}, 0x4851) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) readv(r2, &(0x7f0000001740)=[{&(0x7f0000000040)=""/208, 0xd0}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f00000001c0)=""/18, 0x12}, {&(0x7f0000000200)=""/12, 0xc}, {&(0x7f0000000340)=""/90, 0x5a}, {&(0x7f00000003c0)=""/138, 0x8a}, {&(0x7f0000001680)=""/55, 0x37}, {&(0x7f00000016c0)=""/58, 0x3a}, {&(0x7f0000001700)=""/53, 0x35}], 0xa) [ 123.561865][T13357] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 123.569817][T13357] R13: 00007ffe19f0863f R14: 00007f624ab22300 R15: 0000000000022000 01:26:43 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') (fail_nth: 9) 01:26:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x12000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 123.638401][T13386] loop4: detected capacity change from 0 to 5 [ 123.644997][T13387] loop2: detected capacity change from 0 to 264192 [ 123.653794][T13386] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 123.656070][T13392] FAULT_INJECTION: forcing a failure. [ 123.656070][T13392] name failslab, interval 1, probability 0, space 0, times 0 [ 123.666492][T13386] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:43 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a6025f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 123.670337][T13387] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 123.679089][T13392] CPU: 0 PID: 13392 Comm: syz-executor.5 Not tainted 5.15.0-rc3-syzkaller #0 [ 123.688032][T13387] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 123.700669][T13392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.700680][T13392] Call Trace: [ 123.700686][T13392] dump_stack_lvl+0xd6/0x122 01:26:43 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a6825f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 123.736216][T13392] dump_stack+0x11/0x1b [ 123.740376][T13392] should_fail+0x23c/0x250 [ 123.744792][T13392] __should_failslab+0x81/0x90 [ 123.749602][T13392] ? single_open+0x3a/0x190 [ 123.754140][T13392] should_failslab+0x5/0x20 [ 123.758654][T13392] kmem_cache_alloc_trace+0x52/0x320 [ 123.764148][T13392] ? selinux_file_open+0x34a/0x3a0 [ 123.769250][T13392] ? proc_single_open+0x30/0x30 [ 123.774114][T13392] single_open+0x3a/0x190 [ 123.778434][T13392] proc_single_open+0x20/0x30 [ 123.783098][T13392] ? auxv_open+0x50/0x50 [ 123.787324][T13392] do_dentry_open+0x52c/0x860 [ 123.791983][T13392] vfs_open+0x43/0x50 [ 123.795963][T13392] path_openat+0x17c3/0x1ec0 [ 123.800545][T13392] do_filp_open+0x105/0x220 [ 123.805103][T13392] ? noop_direct_IO+0x10/0x10 [ 123.809840][T13392] do_sys_openat2+0xb5/0x2b0 [ 123.814414][T13392] ? __cond_resched+0x11/0x40 [ 123.819072][T13392] __x64_sys_openat+0xef/0x110 [ 123.823819][T13392] do_syscall_64+0x44/0xa0 [ 123.828224][T13392] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 123.834102][T13392] RIP: 0033:0x7f624cd5d7f4 [ 123.838495][T13392] 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 [ 123.858083][T13392] RSP: 002b:00007f624ab22060 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 123.866498][T13392] RAX: ffffffffffffffda RBX: 00007f624ceaef60 RCX: 00007f624cd5d7f4 [ 123.874551][T13392] RDX: 0000000000000002 RSI: 00007f624ab220f0 RDI: 00000000ffffff9c [ 123.882503][T13392] RBP: 00007f624ab220f0 R08: 0000000000000000 R09: 00007f624ab21f70 [ 123.890458][T13392] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 123.898409][T13392] R13: 00007ffe19f0863f R14: 00007f624ab22300 R15: 0000000000022000 [ 123.927498][T13406] loop0: detected capacity change from 0 to 264192 01:26:43 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') (fail_nth: 10) [ 123.945007][T13396] validate_nla: 9 callbacks suppressed [ 123.945017][T13396] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 123.954644][T13387] loop2: detected capacity change from 0 to 264192 [ 123.958638][T13396] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 123.973718][T13387] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 123.987241][T13387] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 124.000917][T13386] loop4: detected capacity change from 0 to 5 [ 124.006705][T13419] FAULT_INJECTION: forcing a failure. [ 124.006705][T13419] name failslab, interval 1, probability 0, space 0, times 0 [ 124.007024][T13406] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 124.019604][T13419] CPU: 1 PID: 13419 Comm: syz-executor.5 Not tainted 5.15.0-rc3-syzkaller #0 [ 124.019628][T13419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.032296][T13406] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 124.040994][T13419] Call Trace: [ 124.041003][T13419] dump_stack_lvl+0xd6/0x122 [ 124.067779][T13419] dump_stack+0x11/0x1b [ 124.071925][T13419] should_fail+0x23c/0x250 [ 124.076335][T13419] ? single_open+0xc6/0x190 [ 124.080906][T13419] __should_failslab+0x81/0x90 [ 124.085652][T13419] should_failslab+0x5/0x20 [ 124.090139][T13419] kmem_cache_alloc+0x4f/0x300 [ 124.094883][T13419] single_open+0xc6/0x190 [ 124.099281][T13419] proc_single_open+0x20/0x30 [ 124.103942][T13419] ? auxv_open+0x50/0x50 [ 124.108253][T13419] do_dentry_open+0x52c/0x860 [ 124.112917][T13419] vfs_open+0x43/0x50 [ 124.116883][T13419] path_openat+0x17c3/0x1ec0 [ 124.121462][T13419] do_filp_open+0x105/0x220 [ 124.126024][T13419] ? noop_direct_IO+0x10/0x10 [ 124.130696][T13419] do_sys_openat2+0xb5/0x2b0 [ 124.135273][T13419] ? __cond_resched+0x11/0x40 [ 124.140019][T13419] __x64_sys_openat+0xef/0x110 [ 124.144770][T13419] do_syscall_64+0x44/0xa0 [ 124.149192][T13419] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 124.155090][T13419] RIP: 0033:0x7f624cd5d7f4 [ 124.159485][T13419] 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 [ 124.179077][T13419] RSP: 002b:00007f624ab22060 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 124.187474][T13419] RAX: ffffffffffffffda RBX: 00007f624ceaef60 RCX: 00007f624cd5d7f4 [ 124.195442][T13419] RDX: 0000000000000002 RSI: 00007f624ab220f0 RDI: 00000000ffffff9c [ 124.203398][T13419] RBP: 00007f624ab220f0 R08: 0000000000000000 R09: 00007f624ab21f70 [ 124.211366][T13419] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 124.219382][T13419] R13: 00007ffe19f0863f R14: 00007f624ab22300 R15: 0000000000022000 [ 124.231206][T13386] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:44 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a6c25f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:44 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="5e1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac1414000071176a36ede498534108e5000000000000000041f9113e131d0cfca35a2e4f771bf7ddc663d7405cc562dfe45ae46f2c4933", 0x57) 01:26:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 124.243921][T13386] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:44 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') (fail_nth: 11) 01:26:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 124.305069][T13432] loop0: detected capacity change from 0 to 264192 [ 124.313432][T13432] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 124.322058][T13437] loop2: detected capacity change from 0 to 264192 [ 124.326147][T13432] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:44 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a7425f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 124.364802][T13443] FAULT_INJECTION: forcing a failure. [ 124.364802][T13443] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 124.377887][T13443] CPU: 0 PID: 13443 Comm: syz-executor.5 Not tainted 5.15.0-rc3-syzkaller #0 [ 124.386675][T13443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.396793][T13443] Call Trace: [ 124.400067][T13443] dump_stack_lvl+0xd6/0x122 [ 124.404652][T13443] dump_stack+0x11/0x1b [ 124.408842][T13443] should_fail+0x23c/0x250 01:26:44 executing program 1: prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) r0 = socket(0x26, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:44 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a7a25f00485bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 124.413273][T13443] should_fail_usercopy+0x16/0x20 [ 124.418287][T13443] _copy_to_user+0x1c/0x90 [ 124.422694][T13443] simple_read_from_buffer+0xab/0x120 [ 124.428122][T13443] proc_fail_nth_read+0x10d/0x150 [ 124.433147][T13443] ? proc_fault_inject_write+0x230/0x230 [ 124.438819][T13443] vfs_read+0x1e6/0x750 [ 124.442998][T13443] ? __fget_light+0x21b/0x260 [ 124.447723][T13443] ? __cond_resched+0x11/0x40 [ 124.452397][T13443] ksys_read+0xd9/0x190 [ 124.456551][T13443] __x64_sys_read+0x3e/0x50 [ 124.461058][T13443] do_syscall_64+0x44/0xa0 [ 124.465556][T13443] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 124.471540][T13443] RIP: 0033:0x7f624cd5d48c [ 124.475948][T13443] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 124.495560][T13443] RSP: 002b:00007f624ab22170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 124.503964][T13443] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f624cd5d48c 01:26:44 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfb, 0x10}, 0xc) [ 124.511918][T13443] RDX: 000000000000000f RSI: 00007f624ab221e0 RDI: 0000000000000003 [ 124.519873][T13443] RBP: 00007f624ab221d0 R08: 0000000000000000 R09: 00007f624ab21f70 [ 124.527824][T13443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 124.535781][T13443] R13: 00007ffe19f0863f R14: 00007f624ab22300 R15: 0000000000022000 [ 124.561152][T13432] loop0: detected capacity change from 0 to 264192 [ 124.579040][T13432] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 124.584591][T13465] loop4: detected capacity change from 0 to 5 [ 124.591754][T13432] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:44 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00285bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:44 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') 01:26:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x20100000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 124.608410][T13467] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 124.616556][T13467] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 124.632840][T13471] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 124.641176][T13465] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 124.653901][T13465] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 124.724365][T13482] loop0: detected capacity change from 0 to 264192 [ 124.733564][T13437] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 124.746314][T13437] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 124.757137][T13465] loop4: detected capacity change from 0 to 5 01:26:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:44 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00385bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:44 executing program 5: r0 = add_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)="0b80e8b9fc59416cb42cd0ca897178ae35376a5a6a03a6cc395f70471ebeebbe75dc032294972ba078b97cefa9414d330d1428f5ee0ff5d9692b573a1d223f839c37f9d8b1926f392b663a02379c1f2ec75798194c9089a34b1624064600b4b9031daa6848f3d7689c63dc12f8b8e9a759816aba27f5627ec677c45f47f6f6a16851edf925df757fcd254ae7b42da8686c634f508f02c1697ff2d64c9105321705d75b96eb9eea8a13334d2515080b9a8c9196", 0xb3, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r0, &(0x7f0000001680)=[{&(0x7f0000000180)="ce81e6987d397ae5a46330bbf758287596e1180519cb3858ba17729f0a1b6f6926e879720ed5c75685e0832c4507c966611241d8d8d1476d960d8ffa0f5e7977957c19dc67e58d4125f3d77d7151c12870b02b837fc74b1dfd3cbdf9875196239a879c72ca142b60c29c663ebbfe3aa7fdce79443ca24282e9aa9d8ae0fafb9fc2174b5fa42c08", 0x87}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="359b6bdc909a9843847075cd9d964dfba829ba5b8f23c7eebbf9d67415e4c5d36675db30c9f0b56cac42fdc9e81979e9030e9311deaa2c82c1d591073b5b3b28e6712e670352ffe0646c3bd06ee4d26fc15d47facca66ef6e2a576fe599e79b9db494e2e046ffbd63240272b961d2129806b6b654db5599dea3fb521291217e9a57c4b1cfc1ec9fe4317c2dae4e51f80d24d4340a132047336677ef99d02cd2c6d4fe201fa8a", 0xa6}, {&(0x7f0000001300)="60153ced39583dc98c15f5345f6a24495f886ab9ddfa3b1c6cb517f575d3853a66", 0x21}, {&(0x7f0000001340)="97869e7edfde6910237db5550f9f2310ca11ffe70d22815696a3d2cc516a4540b358df5faa52b5a4dfdddc448d7f07fcda6d85532cf4080c9f78858be5d5784c349dd94607efefc3fe9064b627b18e6ff633e57bc86624b558b669f3b38a5a2abd3889c56ec8a76ae5fd802ff244cb5aa65b8df4bb8ea8189a55f3f7a0fc708f097942d4137e2356ecfd0b3961a6588cf3db2facb278cfe954f5e5883fbaf8f3c740484cc1fa248139391b716256a6e7557de94fa4d2263ef9b8e0", 0xbb}, {&(0x7f0000001400)="6264f0c201a436e779b5a1cb843c94285be34f1fe306d681bbd5431a52a38b5a13e75baec429114a028d84f6227b835d793f31c567f6d9d5073082d66dc9315005cfd90360546e8403d712e230efc4f8585f464182ed86eaea6b5582c55c0e2abac10f150be9f0f4b7ed0b2eb2f416d80df46d0d6489f4f0a1fc34194081d021f402a493035d18e3507e72b28f5de89192516b8463c5f680f593ebea6f32ae060a04297e5008", 0xa6}, {&(0x7f00000014c0)="ac51b8d89efbe32f0b20190feaeb770d90ebc050752b8d2f5dd36e3b71b13c", 0x1f}, {&(0x7f0000001500)}, {&(0x7f0000001540)="166efee98fb0aedd3fef0fbeee30827bae2f44efd9ef8458660e08f3b042b0df5eb3cfddb89ba7be27f2c31537a6e55d6e2b3fc0613f80f7e3b6b0d06b7c79b64edae2bda018a972d29deaccb48130f077649740b6bfe1414ed14d62443afdf7198ab4b16015890d783f4f72895b2863a2aef396605a46d2613f23bc8a20c0ad7e527917e6c2a8dda08a8021a1102647b29fdc3d7fc613cf31c68c1c6fc9b82dda08c8bd8f3b835acbf1ef4180214f120952c6464dabd6f09ee925016759629f0a3bdbd2fddfb070132fd8c551f8ecf57ef54c29d70a0342a360901810a1407f", 0xe0}, {&(0x7f0000001640)="d51629665e2a4d95b54f24842a084124e363ff78ba3ca0", 0x17}], 0xa, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') r2 = add_key$keyring(&(0x7f0000000100), &(0x7f00000001c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000080)=@secondary) keyctl$get_security(0x11, r2, &(0x7f0000001740)=""/244, 0xf4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000040)={@remote, r5}, 0x14) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r7 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000000040)={@remote, r8}, 0x14) write$tcp_congestion(r1, &(0x7f0000001840)='lp\x00', 0x3) sendmsg$inet(r1, &(0x7f0000001c00)={&(0x7f0000001500)={0x2, 0x4e20, @remote}, 0x10, &(0x7f0000001ac0)=[{&(0x7f0000001840)}, {&(0x7f0000001880)="c78f05bafd8001f19e9211d2471e58ef8ec3b851625d10cfdbc4079070ba0e9fcc8d792725ae1bd58383dc610787c77d9a40e0432c086d453ea8973ebe82644cd418259896f30d0ac6ff7acab82843a249e22444297abdfd12e49316ab1926992ff3c18b34facf18b651e9c55ed4a13a7921deb25d22186520a8d9d56820ebc290840e22017087a7e276158e07f463936f06e2f1234d642233fa3443cbe0a1853f08dc3df6c0ca5c2636ca759bac9b90efa083800324163a52ecb88953d12c7b022ea8c64e7a57028fe032fac9ebf03d321995201d3c86a045a4b126cb572c56b50104fd42fbf92b91ba43a4eeac", 0xee}, {&(0x7f0000001980)="d19b060bf6d4d6dfe9331f236c224d53b40b53f75f789ff58a1ae459ae42ce62abcebc385108a1d0d2", 0x29}, {&(0x7f00000019c0)="2b9d39d5d020cfe6bb85182f93add164ea2aa735fff31adb3807357b1f26e2bfac5da539348b7d21ed1c5c5e76c24b0279e3e15a598a97e651c958c2dad2165936f8e16879691a91c077aa621e1dca0160a46a0b983d3e8f78bce93e2862ebcfbd930ca1022d7b5de36c44e3aa0d7af2206e7cc85129ec4493156c35db09f3de2abc4970a74446b863a9acf70d5cb860bd986a", 0x93}, {&(0x7f0000001a80)="2db588e518a57d770024145810e5b7de1be804a395b7aa4ef6e1d7", 0x1b}], 0x5, &(0x7f0000001b40)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @remote, @multicast2}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @private=0xa010102, @broadcast}}}, @ip_retopts={{0x60, 0x0, 0x7, {[@timestamp={0x44, 0x8, 0x45, 0x0, 0x4, [0x2]}, @timestamp_prespec={0x44, 0x44, 0x8c, 0x3, 0x0, [{@multicast1, 0x9}, {@multicast1, 0xffffffe0}, {@empty, 0x4}, {@empty, 0x101}, {@loopback, 0x5}, {@private=0xa010100, 0x3}, {@loopback, 0xfffffffa}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x95a7}]}, @end]}}}, @ip_retopts={{0x1c, 0x0, 0x7, {[@end, @ra={0x94, 0x4, 0x1}, @ssrr={0x89, 0x7, 0x26, [@multicast1]}]}}}], 0xc0}, 0x4800) 01:26:44 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmmsg$inet(r1, &(0x7f0000000940)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="579eceddde9f4f2a7c82c0c70c1b82783e68f92eaced12e322f3e9801cc5e50059000b1ce3499110c2f32ad40fe921401f2efce5daa55feb30ac31cf883aa38b5cdaa4e7f833647118bb9b3a08f97148c85033718737f7b936655f0a14fbd78d2623cba1404106d346fd6623da4db2edc484e20003cb23d6dbf89d525e6887a3db1c", 0x82}], 0x1, &(0x7f00000009c0)=ANY=[@ANYBLOB="1400000000000000000000000100000000000000000000001c000000000000000000000008000000", @ANYRES32=r2, @ANYBLOB="ac1e070164010100000000001c000000000000000000004007000000070baaac1e01010a0101020000b2afa92cfabd19ba300000001c0000000000000000000000080000000f5ef933895c9919fc9f60500cbc619197747f3e032410a8cb8b190f6674cb5a1c440b7c42bc3eabc1ce76703d7e5471d9ee0063893437976fce171ee1ab44a506c2d86b2b0a7a926dc1", @ANYRES32=0x0, @ANYBLOB="e0000002ac1414bb0000000014000000000000000000000002000000d700000000000000140000000000000000000000020000005b000000000000002c000000000000000000000007000000890ee8f8569382a9e7810c5a61f889086fd7a1e7d40e94040000000000000000"], 0xd8}}, {{&(0x7f0000000280)={0x2, 0x4e22, @multicast1}, 0x10, &(0x7f0000000800)=[{&(0x7f00000002c0)="4539d04651adc489de215ef9cda605121698215809dc9180ac99efdc2505881b0581f4809baf1287faaf2eff0c61ce9eac5fab565a829c74356b5f660f54592dc9f050bf666194eeb9415c81a0df35686e8ff43e975fe3d5fcecd88d4c82a05fb290a244635d65ef3b792f16385c61c07874367d09e9adeb2af9f3d8e9ee9eff8d63a4c045f9693da2973a", 0x8b}, {&(0x7f0000000380)="3dc99e82774f296bdc2c88fa4f551d2fee6d24552a9192b8545b87c1673f1cf4bf1c736175388412c7dcb98199d353c97a353fc5b18cd496e65c4f1c76c233328918706fa922e48acbafd0a8611c2601f17a201f4ecc0a1d34c74e278143c203c8a3cc731e48507aec7d069ed9335e244b531e63223eb1ab878cbb831ec6c60a1f63827a1e0c77f77c316e230938f4dd4c04a23afe132f7737bf441fa5", 0x9d}, {&(0x7f0000000440)="9f5d61f84121bc7426c0c612a5", 0xd}, {&(0x7f0000000480)="12cff765d8edb8ddda3a421349feb63ad1dcee90fd6b41de9ffce8e7ee499383012852efabba2497b8e3e119d0221f5c44948a869f8c66a37c93ec2053d576238c0df247fc70219445888f11f1263c5a065a9ac76b9e328dc2ba70141e710bdcd4a228a9967226b692fff82a3b915bf175ecd4472f78447f7cd93e88c43362f3cfb7b9c6c0ddc028ede4b99a64d22975bff357a9dbc38c7b2eadad0e8b854a4d841ea9c57a6ef8ecac8e5f648bf64d4a044d9f71d6eb3f6c38", 0xb9}, {&(0x7f0000000540)="e01ac5a80515b35eaa7e572765d44d42196c63cdefc07032e35ae897f1c8ac1b2b4eb61cedef99d129fb2ae70ebe0f410b018f8760f6eb234659752834829660dd6fc4cd7c77fe49cd502ac868ab2c8141711b77f2322e02a066367841a24532c534ebc0c51616bed64f1805677e1d46e1bbf0999618c17348b496b517647cd1f6f528a7784a157f063b3c792b77431a205f3745c2386c9d9e57f3be097bf3ef77017b9688cf4beb86d1ffc67c7bfccd95be50404442321de72ed2098c8eecd0b78813fc50277d768b93d5a96fb8526e9ffc90", 0xd3}, {&(0x7f0000000640)="2cf044c9c76e1417ddad724dc0c7754d56fc6920bdf6b8d044e822ae22881622a12014a3dad4193488aebaa9253cb828a3ca0368a394c8bfe23f12fd0f85c5787728972f911e031f", 0x48}, {&(0x7f00000006c0)="6c35de032e8621beb7f0cef341e422de5f8140355d", 0x15}, {&(0x7f0000000700)="0d86f696de66705e31038002801539ef5177aaef83a917a49f728d7149ea1c921dca16456f4905b4a09567ca119650415111bd04fd2563f88c3e0a23479134cb4e469537d5a1267fd6993c9d3853c086772cce755b8322d2a603c704da4257a1c2b06339f289e800cd184914b99e458b5634cdf84b8e3ced2d3b4d7376604856c8b09fc36463ea16294252699732ddd70cc58aed6da8bcf3d6e55790daad1d03f236523d5bd8a54315201cd1a68f2861665e0df6a329cfd4afa8c6211014c29a9bae7fb129e4635a2d8af62b3ecb37933b5a6cd4115fc440159a9b298c6fd34247e7206d0647a67375f1df3c7e3f370657587e03", 0xf4}], 0x8, &(0x7f0000000880)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0xe}, @broadcast}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x2e}, @rand_addr=0x64010102}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x4a}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}], 0x88}}], 0x2, 0xc800) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 124.758159][T13482] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 124.775969][T13482] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 124.791474][T13465] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 124.804192][T13465] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 124.824694][T13495] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 124.849322][T13482] loop0: detected capacity change from 0 to 264192 01:26:44 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00585bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 124.866227][T13482] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 124.879021][T13482] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 124.883344][T13511] loop2: detected capacity change from 0 to 264192 [ 124.892668][T13515] loop4: detected capacity change from 0 to 6 [ 124.901374][T13517] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 01:26:44 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') sendfile(r0, r0, &(0x7f0000000040)=0x100, 0x4) 01:26:44 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00685bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 124.913032][T13515] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 124.925760][T13520] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 124.933848][T13515] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 124.954364][T13511] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 124.967112][T13511] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 124.991774][T13515] loop4: detected capacity change from 0 to 6 [ 125.012772][T13517] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 01:26:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:44 executing program 5: setxattr$incfs_id(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)={'0000000000000000000000000000000', 0x33}, 0x20, 0x0) 01:26:44 executing program 1: r0 = socket(0x25, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 125.022599][T13515] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 125.035394][T13515] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 125.049202][T13537] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 125.050902][T13539] loop0: detected capacity change from 0 to 264192 01:26:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:44 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00785bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 125.090242][T13548] loop2: detected capacity change from 0 to 264192 [ 125.124024][T13548] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:44 executing program 5: sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="17772e015b1b0f6ab5c23fe49ec15b8022e67ea2141a2093ae7c7a151394a9f707cf15a930548f2a9023fd3f54ff3c1e4c0ec6022c017a8135eabe428663701653b9570cfc278e1999c95c14151bce4aef3e4b496a9867a31b062ceba62e541adf79c1c7b5264072f3585565375b3044b0e71b2112057c7f88782967feab1d8e3dd241419d2627d818bf8ace3dc6461e97b812e67252193c71834e07dc56ed5e96a279e244f6d30e67c23047", 0xac, 0x20000000, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') [ 125.136755][T13548] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 125.141117][T13539] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 125.153895][T13561] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 125.158540][T13539] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:44 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00885bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 125.188149][T13560] loop4: detected capacity change from 0 to 6 01:26:44 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000000)={0x0, 'ip6gre0\x00', {0x2}, 0x4}) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:45 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 125.228410][T13560] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 125.241137][T13560] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 125.241757][T13571] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 125.281900][T13548] loop2: detected capacity change from 0 to 264192 [ 125.294534][T13560] loop4: detected capacity change from 0 to 6 [ 125.297746][T13539] loop0: detected capacity change from 0 to 264192 [ 125.310162][T13560] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 125.322885][T13560] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:45 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00985bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:45 executing program 1: r0 = socket(0x4, 0x4, 0x7ff) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 125.334046][T13539] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 125.346893][T13539] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 125.357358][T13548] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 125.370097][T13548] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:45 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00a85bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x25000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:45 executing program 5: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) syz_open_procfs(r1, &(0x7f0000000040)='mounts\x00') 01:26:45 executing program 1: r0 = socket(0x10, 0x3, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) open$dir(&(0x7f0000000340)='./file0/bus\x00', 0xc840, 0x0) clone(0x20026004dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) acct(&(0x7f00000000c0)='./file0/bus\x00') exit_group(0x0) acct(&(0x7f0000000100)='./file0/bus\x00') umount2(&(0x7f0000000140)='./file0\x00', 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 125.485959][T13618] loop0: detected capacity change from 0 to 264192 [ 125.494484][T13618] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 125.503409][T13625] loop4: detected capacity change from 0 to 7 [ 125.507286][T13618] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 125.513557][T13626] Process accounting resumed [ 125.528402][T13623] Process accounting resumed 01:26:45 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00b85bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:45 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='smaps\x00') [ 125.533636][T13620] loop2: detected capacity change from 0 to 264192 [ 125.541756][T13625] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 125.554452][T13625] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3f000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 125.592771][T13633] __nla_validate_parse: 12 callbacks suppressed [ 125.592785][T13633] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 125.604843][T13620] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 125.613674][T13640] Process accounting resumed [ 125.621271][T13620] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:45 executing program 5: clone3(&(0x7f0000000200)={0x80000a80, &(0x7f0000000040)=0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x0, {0x12}, &(0x7f0000000100)=""/102, 0x66, &(0x7f0000000180)=""/54, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0], 0x6}, 0x58) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/vlan/vlan1\x00') fcntl$dupfd(r2, 0x406, r0) preadv(r2, &(0x7f00000003c0)=[{&(0x7f0000000280)=""/216, 0xd8}, {&(0x7f0000000380)=""/27, 0x1b}], 0x2, 0x7, 0x0) [ 125.638677][T13639] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 125.660850][T13625] loop4: detected capacity change from 0 to 7 [ 125.678957][T13625] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:45 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00c85bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:45 executing program 5: syz_open_procfs(0x0, &(0x7f0000000040)='cpuset\x00') [ 125.691673][T13625] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 125.711447][T13653] loop0: detected capacity change from 0 to 264192 [ 125.745042][T13653] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 125.756114][T13667] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 125.757779][T13653] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 125.780491][T13660] loop2: detected capacity change from 0 to 264192 01:26:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:45 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00d85bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:45 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/rt6_stats\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) fcntl$setownex(r1, 0xf, &(0x7f00000010c0)={0x0, 0xffffffffffffffff}) lseek(r0, 0x100, 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000ec0)) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000080)={0x2, 0x9, @start={0x0, 0x0, "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", "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"}, [0xffffffffffffccbd, 0x6, 0x6, 0x5, 0x8, 0x3f, 0x3, 0xfffffffffffffffe, 0x1, 0x7ff, 0xffffffff, 0x80, 0x3, 0x7, 0xffffffffffffffd7, 0x1, 0x1000, 0x8c, 0x1, 0x81, 0xde6, 0x4, 0x2, 0x401, 0x1ff, 0x7, 0x80000001, 0x100000001, 0x6, 0x5, 0x6, 0x7, 0x3ff, 0x0, 0x20, 0x2, 0x10001, 0x80000001, 0x8001, 0x621a46de, 0x1ff, 0xff, 0x101, 0x2, 0x3ff, 0x2, 0x1, 0x3, 0x100, 0x3, 0x1, 0x2, 0x3, 0x3e000, 0x5, 0x0, 0x7fffffff80000, 0x6c87, 0x6, 0x3, 0x9, 0x4, 0x9, 0x5]}) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000ac0)={r3, 0x7fff, 0x7}) [ 125.839414][T13660] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 125.852151][T13660] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 125.876278][T13679] loop4: detected capacity change from 0 to 7 01:26:45 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000000300)) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x24, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x30, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_GET_MPP(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)={0x28, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_NEW_STATION(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, r3, 0x400, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_STA_FLAGS={0x8, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_ASSOCIATED={0x4}]}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x3}, @NL80211_ATTR_STA_WME={0xc, 0x81, [@NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x7}]}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x4}, @NL80211_ATTR_STA_FLAGS={0x8, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_AUTHORIZED={0x4}]}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x4080000}, 0xc804) sendfile(r1, r0, &(0x7f0000000000)=0x1ff, 0x8) [ 125.892241][T13679] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 125.905036][T13679] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 125.905939][T13683] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. 01:26:45 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00e85bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 125.939771][T13683] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 125.953837][T13688] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 125.963941][T13653] loop0: detected capacity change from 0 to 264192 [ 125.973476][T13679] loop4: detected capacity change from 0 to 7 01:26:45 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') ioctl$KDSKBLED(r0, 0x4b65, 0x558) [ 125.980722][T13653] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 125.991137][T13660] loop2: detected capacity change from 0 to 264192 [ 125.993421][T13653] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 126.009227][T13679] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.021941][T13679] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 126.053822][T13660] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.066552][T13660] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 126.076126][T13704] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. 01:26:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1020, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:45 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f01085bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 126.100361][T13688] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 126.117057][T13714] loop0: detected capacity change from 0 to 264192 [ 126.162159][T13725] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 126.174608][T13714] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.186292][T13726] loop4: detected capacity change from 0 to 8 [ 126.187326][T13714] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x10000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:45 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') open(&(0x7f0000000040)='./file0\x00', 0x2, 0x5) fremovexattr(r0, &(0x7f0000000080)=@known='user.incfs.metadata\x00') 01:26:45 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f01185bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:45 executing program 1: socket(0x10, 0x3, 0x0) r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000080)={'#! ', './file0', [{0x20, '(!}!\xa3[&+['}, {0x20, '-!'}, {0x20, '/'}], 0xa, "f86fb2c1271360f1692051c17c993b6d35912e3e91852fc657cc059d2d3dae0b4a009d770d039d980e19b6954bf44dcb9a0a7e01a8d7956c78b8af44eaba6dc468bc0dc02b2b578841e19cd5b795cfbc63a55167f3de4c56a233b30e7aa57cf7052d2d0459bd9586cfd0b994f0037817dce14ec96e30f069501dd979be45d7cfdecf3ffee31081eb96c8e9847de943c64d065e6b5948ee923609c1f9d2cd69c5901aeb8535c0475cea277ee0c7544f8df29e6a5eadf7169e94e50103020d3e17affafa0dbeefa14bba85914cc809869fe89e5b905368bdff247770d5b1f97b226112f779d6363e6d6a"}, 0x103) write(r0, &(0x7f0000000000)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0x3a) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r1, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000200)={0x5, 0x80, 0x96, 0x81, 0x0, 0x9, 0x0, 0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f00000001c0)}, 0x8000, 0x8, 0x5, 0x8, 0x8, 0x7, 0x6, 0x0, 0xfffffffd, 0x0, 0x2}, r1, 0x0, 0xffffffffffffffff, 0xa) [ 126.198573][T13726] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.215379][T13726] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 126.272859][T13726] loop4: detected capacity change from 0 to 8 [ 126.283455][T13726] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.296259][T13726] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 126.304975][T13744] loop2: detected capacity change from 0 to 264192 01:26:46 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/module/e1000', 0x800, 0xb) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000180)={&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff5000/0x5000)=nil, &(0x7f0000000040)="39a48e9ae0f74562a92595316f2a69751132938131423edfdf03f4b682501b33d3e42268263fe8e54e38a7fa6c355b569c3f892bd69b3a57f8e8062ba69cf795db6d17b4deecd0c9d2099a98fef1b13c7f517cb68c7e63c56bfc56f3e715efaf4391a78f60502e4096a26e7eefb33ef75faa4990f67142cc4972fbeb1829284f729b354c9805d3ed8f21bd287c5a2230351ffc0665f31c6419cfe56a98859f9b77981237abd1c16ca0230981b9e6b1b0494e13437e6e22ee1d8e636a7d8f93e442411f16bc2a7aad4721e47905b7bebb160b3e4d235f4b504c7c0f47b114fa025eb950f4f07560df812ca23109ceb933915e41a1", 0xf4, r0}, 0x68) [ 126.313119][ T22] audit: type=1400 audit(1632792406.028:40): avc: denied { setattr } for pid=13734 comm="syz-executor.5" name="cpuset" dev="proc" ino=31278 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=file permissive=1 [ 126.320625][T13740] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 126.349743][T13744] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.362486][T13744] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:46 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fd/3\x00') 01:26:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1100, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 126.399436][T13714] loop0: detected capacity change from 0 to 264192 [ 126.429837][T13744] loop2: detected capacity change from 0 to 264192 01:26:46 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f01285bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:46 executing program 1: ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000040)={0x9, 0x3ff, 0x7fff, 0x1003, 0x6, "ba334f0000800000000100"}) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000300)=0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r3) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000280)={0x5, 0x7, 0x800, 0x9}, 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r0, r4, &(0x7f0000000000)=0xb3b, 0x358) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/bus/snd_seq', 0x191000, 0x81) sendmsg$IPVS_CMD_FLUSH(r5, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="ae00d20f", @ANYRES16=0x0, @ANYBLOB="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"], 0xac}, 0x1, 0x0, 0x0, 0x4004005}, 0x44) [ 126.447795][T13770] loop4: detected capacity change from 0 to 8 [ 126.451553][T13744] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.466636][T13744] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 126.477104][T13714] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.489811][T13714] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 126.498893][T13770] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.511587][T13770] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x48000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000140)=""/163, &(0x7f0000000080)=0xa3) 01:26:46 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00464bc04fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:46 executing program 1: r0 = syz_io_uring_complete(0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x1, 0x4}, 'port1\x00', 0x9, 0x40010, 0x0, 0x7e, 0xffffffff, 0x7, 0xfffffbff, 0x0, 0x1, 0x80}) write(0xffffffffffffffff, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 126.578635][T13770] loop4: detected capacity change from 0 to 8 [ 126.604886][T13770] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.617626][T13770] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:46 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) lseek(r0, 0xfffffffffffffff9, 0x1) 01:26:46 executing program 1: r0 = socket(0xa, 0x6, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_CHANNEL(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x50}, 0x1, 0x0, 0x0, 0x48880}, 0x40) write(r0, &(0x7f0000000000)="5e14006592b5af46f718001a0025f00485bc04fef70300020b49ff7088000080267b7120161e29280008020100ac141410bc71176ae498534108e58342fa94a235a2a4f9000000", 0x47) r2 = socket$nl_generic(0x10, 0x3, 0x10) pwrite64(r0, &(0x7f00000001c0)="a2fbc14c8a5152cc2bbbfae179946986327a071a63a5f718c22cd5ecc70826d06500cb841cea379023e40592435a4b8deda49f3fc727e6b1622c3ccc6bb6bfcac0af67a25c3659a7a8688c616aaf2ee729f16198260801a560ee3bbe96a7f0b03b778d4c51fe301fa8a60de12706f595af2dadd1f05f7c4488f1900e520f3e3a8da540dd6d0f8a7431e49cce25730c8ce56f07", 0x93, 0x1) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000080)='wlan1\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000040)={@remote, r5}, 0x14) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={0x0, @tipc=@id={0x1e, 0x3, 0x1, {0x4e23, 0x1}}, @l2tp={0x2, 0x0, @local}, @xdp={0x2c, 0x2, r5}, 0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='batadv0\x00', 0x9, 0x2, 0x7f}) [ 126.670154][T13798] loop2: detected capacity change from 0 to 264192 [ 126.676828][T13800] loop0: detected capacity change from 0 to 264192 [ 126.697624][T13800] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.710379][T13800] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:46 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc02fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1200, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 126.722997][T13798] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.735702][T13798] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:46 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc03fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 126.763903][ T22] audit: type=1400 audit(1632792406.478:41): avc: denied { create } for pid=13814 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 01:26:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x12000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:46 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc05fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 126.816130][T13824] loop4: detected capacity change from 0 to 9 [ 126.837950][T13824] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.850680][T13824] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 126.894707][T13800] loop0: detected capacity change from 0 to 264192 [ 126.909396][T13800] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.917400][T13843] loop2: detected capacity change from 0 to 264192 [ 126.922146][T13800] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4c000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:46 executing program 5: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') 01:26:46 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002d40), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_SET(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x20, r2, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_COALESCE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}}, 0x0) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xc0, r2, 0x10, 0x70bd27, 0x25dfdbfe, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4040}, 0x4054) 01:26:46 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc06fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 126.940133][T13824] loop4: detected capacity change from 0 to 9 [ 126.946639][T13824] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.959401][T13824] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 126.979271][T13843] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1302, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:46 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc07fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 126.991971][T13843] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:46 executing program 1: r0 = socket(0x10, 0x3, 0x0) bind(r0, &(0x7f0000000000)=@hci={0x1f, 0x1, 0x1}, 0x80) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmstat\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_COALESCE(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000680)={0x14, r3, 0x623, 0x0, 0x0, {{0x7e}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_POWER_SAVE(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x50, r3, 0x400, 0x70bd2a, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x8000, 0x5}}}}, [@NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8, 0x5d, 0x1}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8, 0x5d, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x8d0) sendmsg$ETHTOOL_MSG_FEATURES_SET(r4, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[@ANYBLOB="8c000000f66ec4bb258b864df0eb6b51d1e0338c4f8ced295170255285708629d9", @ANYRES16=0x0, @ANYBLOB="000225bd7000fedbdf250c0000007800038004000100040001000400010008000200030000005f00050088fe3b6c03e0cf2a957e2e44ddfe0ae27f645421b482a118198569dafc4634b480e9f9e036b70ce1c11e211d0537ba1eb1f910747bc3ed592cd296a09f0962deed50c2a74a08b9f10be8d3d539da9711b6d65cda1d81a7a3236ea300"], 0x8c}, 0x1, 0x0, 0x0, 0x20044081}, 0x4008000) dup3(r0, r1, 0x0) r5 = socket$inet_icmp(0x2, 0x2, 0x1) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000480), 0x40a380, 0x0) sendmsg$IPSET_CMD_DEL(r6, &(0x7f0000000540)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000500)={&(0x7f00000006c0)={0x1e0, 0xa, 0x6, 0x304, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_DATA={0x64, 0x7, 0x0, 0x1, [@IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e20}, @IPSET_ATTR_ETHER={0xa, 0x11, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x30}}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x2}, @IPSET_ATTR_IP2_TO={0xc, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @multicast1}}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x200}, @IPSET_ATTR_BYTES={0xc, 0x18, 0x1, 0x0, 0x100000001}, @IPSET_ATTR_NAME={0x9, 0x12, 'syz2\x00'}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast1}}]}, @IPSET_ATTR_DATA={0x48, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0x6}, @IPSET_ATTR_SKBPRIO={0x8}, @IPSET_ATTR_PACKETS={0xc, 0x19, 0x1, 0x0, 0x1}, @IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x9}, @IPSET_ATTR_SKBMARK={0xc, 0x1b, 0x1, 0x0, 0xfed}, @IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @loopback}}, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e20}]}, @IPSET_ATTR_ADT={0x48, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PROTO={0x5, 0x7, 0x84}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAME={0x9, 0x12, 'syz0\x00'}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAME={0x9, 0x12, 'syz1\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x6}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR2={0x5, 0x15, 0x90}}]}, @IPSET_ATTR_ADT={0x78, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0xdcb}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAME={0x9, 0x12, 'syz2\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0xafb}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_COMMENT={0x8, 0x1a, '%+^\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR={0x5, 0x3, 0xec}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0x7}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_MARKMASK={0x8, 0xb, 0x1, 0x0, 0xffffc6ba}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PROTO={0x5, 0x7, 0x62}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAMEREF={0x9, 0x13, 'syz0\x00'}}]}, @IPSET_ATTR_ADT={0x60, 0x8, 0x0, 0x1, [{0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_IP2={0xc, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @empty}}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_COMMENT={0x5, 0x1a, '\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0xfffffe01}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e22}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_ETHER={0xa, 0x11, @random="c4318691ddb8"}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_MARKMASK={0x8, 0xb, 0x1, 0x0, 0xd5538000}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_MARKMASK={0x8, 0xb, 0x1, 0x0, 0x5}}]}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x20000001}, 0x4048800) bind(r5, &(0x7f0000000080)=@in6={0xa, 0x4e24, 0x361, @mcast1, 0x1}, 0x80) [ 127.062876][T13870] loop4: detected capacity change from 0 to 9 [ 127.069454][T13872] loop0: detected capacity change from 0 to 264192 [ 127.091497][T13870] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 127.104277][T13870] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:46 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) sendmsg$NFT_MSG_GETSET(r0, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f00000004c0)={&(0x7f0000000080)={0x42c, 0xa, 0xa, 0x3, 0x0, 0x0, {0x1}, [@NFTA_SET_POLICY={0x8, 0x8, 0x1, 0x0, 0x1}, @NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0x10}, @NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_POLICY={0x8}, @NFTA_SET_DESC={0x388, 0x9, 0x0, 0x1, [@NFTA_SET_DESC_CONCAT={0xdc, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x80000000}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x54f7}]}, {0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8001}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xb6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffffffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}]}, {0x4c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffff1a8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}]}]}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x3ff}, @NFTA_SET_DESC_CONCAT={0xe0, 0x2, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x21}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffffff9}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8001}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}]}, {0x44, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3ff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}]}, {0x44, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xf9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5a4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xf23c}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}]}]}, @NFTA_SET_DESC_CONCAT={0xc4, 0x2, 0x0, 0x1, [{0x4c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x80000000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x40}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8001}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3ff}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x800}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x11}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffffffc}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x40}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}]}]}, @NFTA_SET_DESC_CONCAT={0xfc, 0x2, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x800}, @NFTA_SET_FIELD_LEN={0x8}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffffff7f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xaf77}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x100}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffffffd}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x800}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x40}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x80}]}, {0x44, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x20}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x334d4848}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x10000}]}]}]}, @NFTA_SET_USERDATA={0x63, 0xd, 0x1, 0x0, "88c76d16a7f00a82862e6417382c7ef07ca078ee51da49bbc9ff70d37076a1bd8d5a4eac6772575e6c4a5b8935122c83f1b8677d2a667e4785058c6d44d9b8cdd5d29029682be69fb76281de8d7b4b27f75c01333f0b53b9e6018faadff04c"}, @NFTA_SET_FLAGS={0x8}]}, 0x42c}, 0x1, 0x0, 0x0, 0x20008000}, 0x11) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ipv6_route\x00') 01:26:46 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc08fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x19010000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:46 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc09fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 127.122242][T13872] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 127.134966][T13872] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 127.141622][T13880] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 01:26:46 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc0afef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 127.180757][T13890] loop2: detected capacity change from 0 to 264192 [ 127.193946][T13890] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 127.206767][T13890] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 127.243326][T13870] loop4: detected capacity change from 0 to 9 [ 127.247610][T13872] loop0: detected capacity change from 0 to 264192 [ 127.256224][T13870] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 127.269911][T13870] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 127.271463][T13872] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x60000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:47 executing program 5: sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800e400", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf25310000000a0001007770616e3300000008000200", @ANYRES32=0x0, @ANYBLOB], 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x8000) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') 01:26:47 executing program 1: socket(0x10, 0x3, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) write(r0, &(0x7f0000000240)="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", 0x162) 01:26:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc0bfef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 127.282514][T13890] loop2: detected capacity change from 0 to 264192 [ 127.292103][T13872] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 127.306780][T13890] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 127.320218][T13890] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:47 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/prev\x00') [ 127.399437][T13930] loop4: detected capacity change from 0 to 16 [ 127.416083][T13933] loop2: detected capacity change from 0 to 264192 [ 127.434946][T13930] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc0cfef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:47 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') 01:26:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc0dfef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 127.447745][T13930] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 127.471013][T13944] loop0: detected capacity change from 0 to 264192 01:26:47 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = syz_io_uring_setup(0x54df, &(0x7f0000000040)={0x0, 0xb8b7, 0x20, 0x2, 0x3b}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) splice(r0, &(0x7f0000000000)=0x8, r1, &(0x7f0000000140)=0x400, 0x2, 0x2) [ 127.509065][T13933] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 127.521788][T13933] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 127.531637][T13944] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 127.544365][T13944] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc0efef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 127.555984][T13930] loop4: detected capacity change from 0 to 16 [ 127.566036][T13930] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 127.578736][T13930] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x68000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x20100000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:47 executing program 1: r0 = socket(0x10, 0x3, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) sendmsg(r1, &(0x7f0000000100)={&(0x7f0000000040)=@isdn={0x22, 0x0, 0x0, 0x0, 0xff}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000280)="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", 0x1000}], 0x1, &(0x7f0000001280)=[{0xa8, 0x10d, 0x1, "7041b431c80fc409bcf482a6e88a5873c38b91ec7fccb21ed88c67c5559b8c5a826407718884abc704afba6f07dff551d70fe973d395797df7e4bf5812e79261a89960cbe115cc0d0aed7be35046ce780909c0212bbc1ffd73461b4729e91b02cc18c87c2045621e13c155e280b9256e02ea09a82c83328db419d85e80f632be9fed03c7a97f269ebe65afb741f6900582e44b"}, {0x1010, 0x115, 0x9, "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"}, {0xc0, 0x104, 0x200, "27c7adeb255a948b535f1fb9b40de7e1c787358ee84b177082a3e3528940e05b8428beebb3c5ef2cf7fd8c7627e83051dbf24c3a4145815bf275d1288d497ae1bcaa185992383353dec20279bf4303af243344662aaebb26708e75a7ee4c3a9b173256d59288e1f4274d34b2fdd8b3deb403a62b8e016f6bdf007f0c577091b8c9fdca47433000b6b90632be9a7bf49664d5baf686c865c5d6e7c4b8dfcc0970091421004d98dfb34fe170"}, {0x58, 0x0, 0x5, "9dd5e05702e9d35e55adc9676f1c693df778d545c72301f0b2dc0ebe651d97041013e2c6a3cd409f6f7c7768f52861cc894ebbc52144933fc8e42ce5ac0c9dcf5b92de8954a0"}, {0xc8, 0x103, 0x800, "dddc6367046d241501046ba488e657b9adbe026c526ab0870f497d6c0fbccc2462e79d1141be79fa2b2c3514326fd2226cc15486313520a2867d99a22ecc52fd9f1e143923f7266614ccce4765d56f994c98da0ea387916afff0f619434f0a890584661bd4ade5f2e1eef0fc9d322a4ad0ee2bab41afee128243536be0e128f01121c2425e79b8321e8849d62cad28e2eb927250d0c9e4212e64292f9d001db9fc93d3b8ad53efdedd28d49b295e8d992859dfdb"}, {0x60, 0x117, 0x6, "fadc07bfb76260bbc640852d74eb3d1bad1ab46d1c924fcfa6ccd4b86a71cbebf7454dd7c2df750356fd1a1d631e8e342f580345e154d13bcf5137687aebf4a5668cfe40346ea7532790590e37"}], 0x12f8}, 0x20000814) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc10fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:47 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') 01:26:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2010, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 127.656272][T13944] loop0: detected capacity change from 0 to 264192 [ 127.663549][T13944] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 127.676265][T13944] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 127.724689][T13988] loop4: detected capacity change from 0 to 16 [ 127.736793][T13992] loop2: detected capacity change from 0 to 264192 [ 127.758308][T13988] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:47 executing program 1: sched_yield() r0 = socket(0x10, 0x800, 0x39) sched_yield() sched_yield() r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000000)={0x0, 'wg1\x00', {0x4}, 0x101}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r0, 0xc038943b, &(0x7f00000000c0)={0x0, 0x28, '\x00', 0x1, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0]}) 01:26:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc11fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:47 executing program 5: ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000040)=0x7fffffff0000000) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x9, 0x3, 0x1, 0xfd, 0x0, 0x2, 0x880, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x123, 0x4, @perf_config_ext={0xa250, 0x2}, 0x10, 0x0, 0x8, 0x7, 0x80, 0x2, 0x1f8, 0x0, 0x1, 0x0, 0x9}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x8) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/firmware/acpi', 0x40000, 0x4) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x2, 0x40, 0x5, 0x0, 0x0, 0x7, 0x10018, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x7, @perf_config_ext={0x7, 0x6}, 0x40108, 0x8001, 0x9, 0x6, 0x101, 0x5, 0x7ff, 0x0, 0x8, 0x0, 0xfffffffffffffffe}, 0xffffffffffffffff, 0x3, r0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') [ 127.771044][T13988] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 127.771908][T14000] loop0: detected capacity change from 0 to 264192 [ 127.794597][T13992] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 127.807304][T13992] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:47 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000000)) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = syz_open_dev$vcsu(&(0x7f0000000040), 0x3ff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000000080)=""/103, &(0x7f0000000100)=0x67) 01:26:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc12fef7681d020b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 127.839195][T14000] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 127.851933][T14000] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 127.869604][T13988] loop4: detected capacity change from 0 to 16 [ 127.888251][T13988] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 127.901059][T13988] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6c000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d030b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:47 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/icmp\x00') r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x287c2, 0x10c) ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f0000000080)={0x8, 0x20, 0xffffffff, 0x3, 0x3, "83acd14ef246b5720d7f1ac452410440ee0044", 0x1, 0xffffffff}) 01:26:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 127.988598][T14036] loop2: detected capacity change from 0 to 264192 [ 127.996609][T14044] loop0: detected capacity change from 0 to 264192 [ 128.014293][T14036] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.027043][T14036] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d040b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:47 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r3 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000040)={@remote, r4}, 0x14) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r6 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000000040)={@remote, r7}, 0x14) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r9 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000040)={@remote, r10}, 0x14) sendmmsg$inet(r1, &(0x7f0000002f40)=[{{&(0x7f0000000000)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000040)="6de87f39749e51d19f0110657e0550cc4ba84f605c96e1370ec244fa9705b0433210335d03bc2a3daffcedd336633e6045334718c9e363b717fd28f2df041d117fea9fb8495fee3c6da0b9da09180c74c5ed5542908af0e27f72bdefbfa54895775472b32e92b9c8192ea4539a663fdaf9b30e81fbd8a4f9cb1278a26fa18e9b317e2274cafa17afd6af359650b40c1495aecbe39ce39789b41486479e71ac62035fdc397a1b6d47b2406f40ab7e47b17ef94d9f80fbb0", 0xb7}, {&(0x7f0000000100)="78f84b8c0fa2e8e22c12ae8d0f6feadbd0f501309b9a4e5523a312084d8ba1411304fc9292342d5ecafb9fc92a888b2492188726a1664320bdf99337fc80", 0x3e}, {&(0x7f0000000140)="6fcbbe4cf157e9ac6100ca3df69b5d5089e6d7460f440611d8184f1a05de4481962a80039ec627af0e17bff69cfe4f47716e8242ccf04dc5a17a950cfae47cd1a63da82e29578b811edba958660e14174656fe925241d7ede59a9e31290bbed72155f50cb2da51eb9576ff3143090fcccb272d9291a5d3667c015d8351995560f67e17e5cf54d1dd82693a87abf95d25f371c55b56", 0x95}, {&(0x7f0000000280)="b97dda810b5c13e9f211e6f0a5c8799cd4623d884a340e97e36960ae4df6da2a08eed51086e9006e31f89f20411341f2b9f10e173b237f30ad772af16a62750f15e89eeac37854f670d0a5f227f9709e8009659cbf8c6b47e2829242f57048c3ad45ef5403e30000c9fa633502674ac5ab06c5cccff9fabb083b1f9ba418e5311e9cc1cf25e5a26e", 0x88}, {&(0x7f0000000340)="fa5161faed6ee4f5024996a0eda8487d8571579f0436da2692e8108e8d97e6279e809e576eaccd30a35060ef1e60552fe25eda24b793ae7e55d7da6f26536307b5ff3bc0116184ec6fd02b1b2456", 0x4e}], 0x5, &(0x7f0000000440)=[@ip_retopts={{0x78, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x3c, 0xcf, 0x3, 0x1, [{@multicast1, 0x3}, {@multicast2, 0x216}, {@remote, 0x2}, {@multicast1, 0x6}, {@empty, 0xffffffcc}, {@empty, 0x4b5c12eb}, {@dev={0xac, 0x14, 0x14, 0x37}, 0x1ff}]}, @ra={0x94, 0x4}, @cipso={0x86, 0x17, 0x0, [{0x2, 0xc, "540997377a19f421c3ee"}, {0x5, 0x2}, {0x2, 0x3, "e9"}]}, @lsrr={0x83, 0xf, 0xe2, [@multicast1, @private=0xa010101, @dev={0xac, 0x14, 0x14, 0x2b}]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x62f3240a}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x64010102, @local}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1f}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7fffffff}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @rand_addr=0x64010102, @multicast2}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7fff}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @dev={0xac, 0x14, 0x14, 0x41}, @local}}}], 0x138}}, {{0x0, 0x0, &(0x7f00000029c0)=[{&(0x7f0000000580)="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0x1000}, {&(0x7f0000002780)="7f9b1c1270eaddf472aeab0cebd8acc6faa8c81badb1397903434875970f023387b435c2e85c1c8a9cdba668f4576a42337d3d1b65d65ecbe0a34d04562eccd4f64cdbe53ca486016acb9ae7c4057fbd36024fcf99695713e51c3a18645e1857c72f446ae888c8f7799aad729a3f9c697caa9c9380ad8ff2", 0x78}, {&(0x7f0000002800)="2f7b6268de86cf4555e33d6e5acc5e181f6d08648d1b99552fb67e328e7ae2673fe17879688d623a03080517f1d73b3cf7afd2893607533ded3e5bcf8a26dab6d4b282b1603f5e8ace511c7b30e25d34e62441c583bb3d0024344bd34f90496104", 0x61}, {&(0x7f0000002880)="6c6a0425b08d7a6731b683d2ca2e89eed55c2a1ba6b552c8c64e79d55ce105378cf6e7a3e48214a99f41f1d602b399c60aeeeec68365b9af83895027d5b6f9a4a95ee3bb50eaa87ba508c730eac4c3481a6d92207a4d823c28599b9fad4d5bfc40f746a93e8ab1fbd06a99b4e8bf1e1118703b9f66610d79e62d2db747e080a18f1d33744bbd7c6b8600ba7671afee9a5360f6c7fa396a23eb854b6654b228bf1a481c5305369cc960e857bd30a97ac4eca429361abbd9eace2425ef9ea4fbd0955b43ba03e89d046eff6dd37ebed79fef532a17dd3fc0619dbe", 0xda}, {&(0x7f0000002980)="f6cc34c775930a7f5d0ff29a0bbe6a4de2fbf7d7d9a85d14a1e5", 0x1a}], 0xa, &(0x7f0000002a80)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r10, @private=0xa010102, @remote}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5}}, @ip_retopts={{0x98, 0x0, 0x7, {[@generic={0x94, 0x12, "c1d764963907c9e67bdf4ebcad45021c"}, @rr={0x7, 0xf, 0x32, [@empty, @multicast2, @dev={0xac, 0x14, 0x14, 0x2a}]}, @cipso={0x86, 0x66, 0x3, [{0x3, 0x8, "266f0672652f"}, {0x6, 0x12, "f1f7e4b8dfb279bfb50b1a4a10912625"}, {0x1, 0x10, "45eb1dfca8044be94b534305a9b0"}, {0x1, 0x10, "881ffb56b6ae7521bf234f91fe08"}, {0x6, 0xe, "1521bdb9141988094b292858"}, {0x6, 0x2}, {0x1, 0x6, "24b7bd60"}, {0x6, 0x6, "2e5a9438"}, {0x7, 0xa, "9dfe30b070178145"}]}]}}}, @ip_tos_int={{0x14}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x8}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1ff}}, @ip_retopts={{0xc8, 0x0, 0x7, {[@timestamp_addr={0x44, 0x44, 0x79, 0x1, 0x6, [{@local, 0x2}, {@broadcast, 0xf4}, {@private=0xa010101, 0xa8c}, {@multicast1}, {@private=0xa010102}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x20}, {@multicast1, 0xc3}, {@private=0xa010102, 0x200}]}, @noop, @timestamp={0x44, 0x28, 0xe4, 0x0, 0x0, [0x1f, 0x0, 0x3, 0x3, 0x3, 0x9, 0x1, 0x200, 0x3f]}, @cipso={0x86, 0x27, 0x2, [{0x2, 0x7, "c5d2cdb248"}, {0x6, 0x2}, {0x2, 0xc, "3fa94fb67c32d6822093"}, {0x1, 0xc, "a6ece874f05426ebfdfc"}]}, @timestamp={0x44, 0x8, 0xff, 0x0, 0xa, [0xd40]}, @timestamp_prespec={0x44, 0x14, 0xfa, 0x3, 0x1, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x7d}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x6}]}, @noop, @ra={0x94, 0x4}]}}}], 0x228}}, {{&(0x7f0000002cc0)={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f0000002f00)=[{&(0x7f0000002d00)="1d6f7f5365a4cfdf2705e098fa83be048809cd6d4ef3c7e92d9f05050ec3f2283b405a2eb60eefd96a90c650d26ae35331a612269f51f2db7cde58597d630930581f22120d9428ee718fba46e2d212471490f0ea24d94ed5fb8d9392cb80da5db07511143f1c29201e0b5caeac69af93f16176057a8a974af73347f11318f3", 0x7f}, {&(0x7f0000002d80)="15e8f6463443110ed1fe8076cdbfaa2dd2c2d64f4675887cc985779caaa6cc0996fd23db1c6e3e9011fb75f3ba3244ac95988d8de9d3e85d945ad34cf6681783b90bc0a6be4ef2f42b3b247089c994140173c8e7c6c6a8c91ec1c4f6db07f4b44ec81224f81e4f67d2689cc094de60bfc7abc77ac3443aa4bb72647c939d186eed88a3770cf58f5a31866e6e5c0b6416d61caa7dbe0754fd1e8ac6af1e5382997c821912ffc90aeef4bfccaf6d15de34beda0d2055fb00ab9ba9d44908029839e83801d44b7cae5cba08af7cd37a33633a28ea07460b90c0d5736f5bf06f6de5042f", 0xe2}, {&(0x7f0000002e80)="a5d36005092d069c86cea4cdd6b85992f0e38eeb76cc66255b0a574d4a8b01b5c6fb6b2ba5386b0b7c592026c3940569084f11ee878edf1cc82a4d801704317f600ff7e552c03813ffe06f601f0379bef595c0389c898d53cd2f2a1563c4f7e028dd30b0", 0x64}], 0x3}}], 0x3, 0x8840) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:47 executing program 5: sysfs$1(0x1, &(0x7f0000000040)='cpuset\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) syz_open_procfs(r0, &(0x7f0000000000)='cpuset\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r1, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, 0x0, 0x2, 0x70bd29, 0x25dfdbfe, {{}, {}, {0xc, 0x14, 'syz0\x00'}}, ["", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0xd1) getsockopt$IP_SET_OP_GET_FNAME(r1, 0x1, 0x53, &(0x7f00000001c0)={0x8, 0x7, 0x0, 'syz2\x00'}, &(0x7f0000000200)=0x2c) 01:26:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x25000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 128.034459][T14052] loop4: detected capacity change from 0 to 17 [ 128.057653][T14044] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.070372][T14044] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 128.104149][T14052] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.116906][T14052] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 128.139714][T14044] loop0: detected capacity change from 0 to 264192 01:26:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d050b49ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x74000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:47 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='autogroup\x00') 01:26:47 executing program 1: socket(0x10, 0x3, 0x0) [ 128.157767][T14044] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.166098][T14074] loop2: detected capacity change from 0 to 264192 [ 128.170470][T14044] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:47 executing program 5: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x7}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x5f}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x7}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1f}]}, 0x64}, 0x1, 0x0, 0x0, 0x10000}, 0x810) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') [ 128.219728][T14052] loop4: detected capacity change from 0 to 17 [ 128.229673][T14052] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.242447][T14052] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:48 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) write(r1, &(0x7f0000000000)="190c3984821807375233d47aaf35d3713ad1190fc5ea1061", 0x18) [ 128.269522][T14082] loop0: detected capacity change from 0 to 264192 [ 128.279234][T14082] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.292022][T14082] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:48 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020849ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2401, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 128.310247][T14074] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.322951][T14074] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:48 executing program 5: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)) r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={'bond_slave_0\x00'}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) syz_open_procfs(r0, &(0x7f0000000000)='cpuset\x00') 01:26:48 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d025649ff7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:48 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') r1 = timerfd_create(0x0, 0x40000) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000040)={r0, 0x1, 0x2, 0x100000000}) 01:26:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3f000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:48 executing program 1: clone(0x200100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b05f00000000000000273ed348f17d114b654b4908cc914fdf92a78be9e57737dd49b9ffe619071af915a186a07f61f9751e73954266e5ff4c56445a5db132cd47d0643fe3ba28041e814be3843325acfd2ad1048c949e1ae0cdccb3b2f2fbd149e11b73f4e0b5dfafabea5950c0727af7", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d02dfae3fefeba7e7e329280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0x3a) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'veth1_to_hsr\x00'}) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r3) write$binfmt_aout(r3, &(0x7f0000000280)={{0x108, 0x8, 0x1f, 0x67, 0x3e0, 0x6, 0x368, 0x7fff}, "333ad0bc82ec274dbab521e2773f38b69a287d24478adbe508", ['\x00', '\x00', '\x00']}, 0x339) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000100)={0x4, &(0x7f0000000180)=[{0x15}, {0x8044}, {0x6, 0x0, 0x0, 0xffffff97}, {0x5, 0x4, 0xe1, 0x8}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r4) [ 128.381565][T14082] loop0: detected capacity change from 0 to 264192 [ 128.401342][T14082] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.410567][T14120] loop4: detected capacity change from 0 to 18 [ 128.414056][T14082] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 128.461942][T14120] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.474678][T14120] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:48 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49fe7088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7a000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:48 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r0, 0x89f7, &(0x7f0000000680)={'syztnl0\x00', &(0x7f0000000600)={'sit0\x00', 0x0, 0x4, 0x81, 0x2, 0x2, 0x62, @mcast1, @loopback, 0x8000, 0x80, 0x6, 0x25}}) sendmsg$inet(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000080)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000140)="2686fcc4926410cfe8557200dba70cbee3e4cd19f4a58dfdf87c936c7ac467c35dcce17dbfa01845e2e6dde6d1665b10e04b129676f4294523104bc27195361838401701bf60", 0x46}, {&(0x7f00000000c0)}, {&(0x7f00000001c0)="34a3ec00ce5aac3a637296f12933ac99bd0f0ad3f979d2571b07de99e89de21b71fc21c49ec46a5829346c660434267812c0b5429c1fb4ced0f4fce01cd6c2772e7c62d799451a8b358812b8", 0x4c}, {&(0x7f0000000240)="14cfdddb4cb90e2caf902449d3b1b4c78a257d29c47183135fcaa755f5e2c3e55aa9090c41b7de26eee7eef46526d52fd42d2cf1cc4ecbed5b20cc6f521e3d7a3d0fce003bd7f44d7ee40a403b541cef54e44049b26cab241aa429f860c762db0dd9363a21b7f22ab2f4a8262cc6e45e9b4fb49be362001d9881d5940db1398649204fa07865329f654fdff3123f0e262521eaeafa175b63a148436a91b0", 0x9e}, {&(0x7f0000000300)="a333ab1f51b694b5b39fb6c1d9f6ef4bee5e8b7b3658147e7b2869d03e6ca3dd1ffbd04e13d7b25a901f8c1abaf3e61b15f5e5be64c8d7d6661b1d41302cd357d1d00d31de091aa1855c1342cb8e42eec07d772a57dc7fa3a81e5986db15a3b856a16d95bce591a5ba00d4a67ddf716a", 0x70}, {&(0x7f0000000380)="591212d7e2ac2ded35eea0331b", 0xd}, {&(0x7f00000003c0)="d0afdee4e6b8f4b92626bef4f41b95943bcb6691fbf8aef82dc0704c9f0075bb21b01d89628ce3eddac6b1f98951d5fc6b6a1639e3dec1c4a63746d3d4b9d95399600715cedc1bc63bb47202fa4cd0f1aa04ce581b51a4ca82f147d5ba72398ca9753e0969a6f0a5ef127545c197cd74e2824c2e07f7185b198ef2027e0ece515073e6d1e8f45dc0ca17be778ddce2da3ee073165d30eaf82d2f379bf478fda5b102321ca7e28cf85126b06d7e852cbab432e0f1a7ff1e1d85964d6061df7cb9438b454697777e6100280e13a4bd2de0ed7df0a09196aea13753", 0xda}, {&(0x7f00000004c0)="83f795af6b6fde3f03f3be886bb162d75c42a23cef681ff41751f1fed92a792e7ac1e107d3e46af2e98bc7d5d2d0bca417c64b789419370e1a245abd5a4c3607b4d0d7315a7f3461f0f48e140483e77b1c634c5566cba8beeb9e9c1dd565c6c8672d22b67a96c6ca082794765affd0f852e39ec41c7367df753211a8ff9acdac035812a9882bbd4009450af057211b02e76405db75639929361542c42c8db2558f98094cd7d0ca13113754b0357d47e7bf5780be", 0xb4}], 0x8, &(0x7f00000006c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @multicast2}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @dev={0xac, 0x14, 0x14, 0x3b}, @remote}}}, @ip_retopts={{0xfc, 0x0, 0x7, {[@rr={0x7, 0xb, 0x92, [@broadcast, @multicast2]}, @timestamp_prespec={0x44, 0x2c, 0x1c, 0x3, 0x7, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x5151}, {@rand_addr=0x64010101, 0x4}, {@loopback, 0xaef}, {@loopback, 0x10001}, {@multicast2, 0x1}]}, @end, @timestamp={0x44, 0x8, 0x43, 0x0, 0x7, [0x7]}, @cipso={0x86, 0x30, 0x3, [{0x1, 0x3, 'Z'}, {0x6, 0xb, "8ee9419894dd0f1a27"}, {0x1, 0x8, "c01c77a385b6"}, {0x6, 0xe, "08762617042b8c03736310b4"}, {0x2, 0x6, "12f0e1c6"}]}, @rr={0x7, 0x7, 0x78, [@local]}, @timestamp_prespec={0x44, 0x34, 0x9f, 0x3, 0x8, [{@local, 0x2}, {@dev={0xac, 0x14, 0x14, 0x10}, 0x6}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x910}, {@multicast2, 0xf7}, {@multicast1, 0xc0c}, {@loopback, 0x8b}]}, @noop, @cipso={0x86, 0x30, 0x2, [{0x6, 0xe, "fe2427cfe560bfe9ad628d14"}, {0x2, 0xb, "c2ce302902f9522225"}, {0x5, 0x3, '2'}, {0x6, 0x7, "e5bb551275"}, {0x5, 0x2}, {0x7, 0x5, "db669e"}]}, @generic={0x88, 0x10, "8c7e9880bfc6e7715aed88b3b0be"}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xcb45}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_ttl={{0x14, 0x0, 0x2, 0x48}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}], 0x1d0}, 0x50) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) ioctl$F2FS_IOC_FLUSH_DEVICE(r1, 0x4008f50a, &(0x7f0000000000)={0x9}) [ 128.502435][T14141] loop2: detected capacity change from 0 to 264192 [ 128.522672][T14120] loop4: detected capacity change from 0 to 18 [ 128.534383][T14141] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.547105][T14141] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 128.548735][T14120] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.568851][T14120] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 128.573695][T14160] loop0: detected capacity change from 0 to 264192 01:26:48 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x3, &(0x7f0000000040)=[{0xa4}, {0x7}, {0x6}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x2200, 0x0) r1 = syz_open_procfs$userns(0x0, &(0x7f0000000080)) sendfile(r0, r1, &(0x7f00000000c0)=0x9, 0xca) 01:26:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 128.602857][T14160] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.615615][T14160] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:48 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff0a88000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 128.656852][ T22] audit: type=1326 audit(1632792408.368:42): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14168 comm="syz-executor.5" exe="/root/syz-executor.5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f624cdaa709 code=0x0 01:26:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2500, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:48 executing program 1: r0 = socket(0xb, 0x1, 0xfffffffe) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:48 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff2588000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 128.714380][T14160] loop0: detected capacity change from 0 to 264192 [ 128.727180][T14184] loop2: detected capacity change from 0 to 264192 [ 128.731324][T14160] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.746362][T14160] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:48 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ffe088000080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x85ffffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 128.756011][T14184] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.768724][T14184] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40000800, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 128.819036][T14200] loop4: detected capacity change from 0 to 18 [ 128.851416][T14200] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:48 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088020080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 128.864136][T14200] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 128.882806][T14211] loop0: detected capacity change from 0 to 264192 [ 128.886923][T14215] loop2: detected capacity change from 0 to 264192 [ 128.902923][T14215] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.915681][T14215] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 128.958925][T14211] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 128.971660][T14211] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:48 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088030080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 129.006469][T14215] loop2: detected capacity change from 0 to 264192 [ 129.031774][T14227] validate_nla: 53 callbacks suppressed [ 129.031788][T14227] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 129.046596][T14215] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 129.059394][T14215] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 129.082935][T14211] loop0: detected capacity change from 0 to 264192 01:26:48 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000040)={@remote, r2}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000040)={@remote, r5}, 0x14) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000580)={'syztnl0\x00', &(0x7f0000000500)={'syztnl0\x00', 0x0, 0x4, 0x2, 0x8, 0x2, 0x12, @local, @loopback, 0x7800, 0x80, 0x2, 0x3}}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r8 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000040)={@remote, r9}, 0x14) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f0000001e00)={'syztnl2\x00', &(0x7f0000001d80)={'ip6tnl0\x00', 0x0, 0x2f, 0x1, 0x7, 0x4348, 0x0, @dev={0xfe, 0x80, '\x00', 0x40}, @mcast1, 0x10, 0x700, 0x2, 0xfffffff9}}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000002000)={'gre0\x00', &(0x7f0000001f00)={'erspan0\x00', 0x0, 0x8000, 0x7800, 0x9, 0x2, {{0x2a, 0x4, 0x3, 0x4, 0xa8, 0x66, 0x0, 0x0, 0x29, 0x0, @remote, @private=0xa010100, {[@timestamp={0x44, 0x20, 0x57, 0x0, 0xb, [0x9, 0x8, 0x73, 0x5, 0xabe, 0xae1b, 0x8]}, @ssrr={0x89, 0x27, 0x51, [@dev={0xac, 0x14, 0x14, 0x29}, @remote, @loopback, @private=0xa010102, @multicast1, @broadcast, @local, @rand_addr=0x64010102, @rand_addr=0x64010102]}, @rr={0x7, 0xb, 0xad, [@private=0xa010100, @loopback]}, @end, @lsrr={0x83, 0x7, 0x5d, [@empty]}, @cipso={0x86, 0x3a, 0x2, [{0x6, 0xe, "46f2bb69bfe1a4315d68b94c"}, {0x5, 0x4, 'S.'}, {0x6, 0xd, "aeae3b9660d08da3820543"}, {0x7, 0x3, "a2"}, {0x5, 0xf, "d45c787038531db7cc85187fd0"}, {0x1, 0x3, 'Q'}]}]}}}}}) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f00000023c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000002380)={&(0x7f0000002040)={0x314, 0x0, 0x8, 0x70bd2a, 0x25dfdbfc, {}, [@HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}]}]}, 0x314}, 0x1, 0x0, 0x0, 0x4}, 0x10) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 129.110311][T14200] loop4: detected capacity change from 0 to 18 [ 129.118727][T14211] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 129.131430][T14211] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 129.159782][T14200] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 129.172582][T14200] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 129.257241][T14239] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 129.338829][T14245] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 01:26:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) sendmsg$NL80211_CMD_SET_KEY(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x94, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0xe, 0x30}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY={0x40, 0x50, 0x0, 0x1, [@NL80211_KEY_DEFAULT_MGMT={0x4}, @NL80211_KEY_SEQ={0x11, 0x4, "ca985cf9b57629d2a400687608"}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "361bd183d5"}, @NL80211_KEY_TYPE={0x8}, @NL80211_KEY_MODE={0x5, 0x9, 0x2}, @NL80211_KEY_IDX={0x5, 0x2, 0x3}]}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_IDX={0x5}, @NL80211_ATTR_KEY_SEQ={0x6, 0xa, "0ed2"}]}, 0x94}, 0x1, 0x0, 0x0, 0x4004}, 0x200400d0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') 01:26:49 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088040080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x48000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2501, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8cffffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:49 executing program 1: r0 = socket(0x15, 0x5, 0x200) bind(0xffffffffffffffff, &(0x7f0000000040)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x1}, 0x80) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000001400), 0x400000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001440), &(0x7f0000001480)=0xc) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 129.486396][ T22] audit: type=1326 audit(1632792409.198:43): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14168 comm="syz-executor.5" exe="/root/syz-executor.5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f624cdaa709 code=0x0 [ 129.536368][T14271] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 129.544918][T14272] loop2: detected capacity change from 0 to 264192 [ 129.546967][T14274] loop0: detected capacity change from 0 to 264192 [ 129.559586][T14275] loop4: detected capacity change from 0 to 18 [ 129.566166][T14272] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:49 executing program 1: r0 = socket(0xf, 0x3, 0x6) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r1, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={{0x14}, [@NFT_MSG_NEWOBJ={0x1c, 0x12, 0xa, 0x401, 0x0, 0x0, {0xa}, @NFT_OBJECT_CT_EXPECT=@NFTA_OBJ_TYPE={0x8}}, @NFT_MSG_NEWRULE={0x38, 0x6, 0xa, 0x101, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_COMPAT={0x24, 0x5, 0x0, 0x1, [@NFTA_RULE_COMPAT_PROTO_BRIDGE={0x8, 0x1, 0x1, 0x0, 0x88ca}, @NFTA_RULE_COMPAT_PROTO_IPV6={0x8, 0x1, 0x1, 0x0, 0x5e}, @NFTA_RULE_COMPAT_FLAGS={0x8}, @NFTA_RULE_COMPAT_PROTO_BRIDGE={0x8, 0x1, 0x1, 0x0, 0x200}]}]}, @NFT_MSG_DELOBJ={0x38, 0x14, 0xa, 0x3, 0x0, 0x0, {0x9eeb229597adc1a4, 0x0, 0x6}, [@NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x2}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x4}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x38, 0x16, 0xa, 0x5, 0x0, 0x0, {0x0, 0x0, 0x6}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x3}]}, @NFT_MSG_NEWSETELEM={0x38, 0xc, 0xa, 0x801, 0x0, 0x0, {0x7, 0x0, 0x2}, [@NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x3}, @NFTA_SET_ELEM_LIST_SET_ID={0x8}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_DELTABLE={0x70, 0x2, 0xa, 0x101, 0x0, 0x0, {0x0, 0x0, 0xa}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_FLAGS={0x8}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x3}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_FLAGS={0x8}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x5}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x4}]}], {0x14}}, 0x194}, 0x1, 0x0, 0x0, 0x10}, 0xc020) [ 129.578888][T14272] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 129.597448][T14275] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 129.610169][T14275] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 129.622715][T14274] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:49 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088050080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4c000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:49 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x210000, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={0x0, 0x1, 0x6, @broadcast}, 0x10) r1 = socket(0x10, 0xa, 0x0) write(r1, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 129.635498][T14274] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:49 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='environ\x00') [ 129.703586][T14298] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 129.712175][T14295] loop2: detected capacity change from 0 to 264192 [ 129.725557][T14295] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 129.738356][T14295] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 129.747506][T14275] loop4: detected capacity change from 0 to 18 01:26:49 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088060080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:49 executing program 5: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004f80)=[{{&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/83, 0x53}], 0x1, &(0x7f0000000180)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000000200)=@abs, 0x6e, &(0x7f0000001440)=[{&(0x7f0000000280)=""/185, 0xb9}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/227, 0xe3}], 0x3, &(0x7f0000001480)}}, {{&(0x7f00000014c0), 0x6e, &(0x7f0000002840)=[{&(0x7f0000001540)=""/178, 0xb2}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/75, 0x4b}, {&(0x7f0000002680)=""/139, 0x8b}, {&(0x7f0000002740)=""/225, 0xe1}], 0x5, &(0x7f00000028c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x138}}, {{&(0x7f0000002a00), 0x6e, &(0x7f0000002e00)=[{&(0x7f0000002a80)=""/129, 0x81}, {&(0x7f0000002b40)=""/66, 0x42}, {&(0x7f0000002bc0)=""/26, 0x1a}, {&(0x7f0000002c00)=""/128, 0x80}, {&(0x7f0000002c80)=""/230, 0xe6}, {&(0x7f0000002d80)=""/101, 0x65}], 0x6}}, {{0x0, 0x0, &(0x7f0000002ec0)=[{&(0x7f0000002e80)=""/53, 0x35}], 0x1}}, {{&(0x7f0000002f00), 0x6e, &(0x7f0000005300)=[{&(0x7f0000002f80)=""/47, 0x2f}, {&(0x7f0000002fc0)=""/2, 0x2}, {&(0x7f0000003000)=""/89, 0x59}, {&(0x7f0000003080)=""/103, 0x67}, {&(0x7f0000003100)=""/198, 0xc6}, {&(0x7f0000005200)=""/89}, {&(0x7f0000005280)=""/78}], 0x5, &(0x7f0000003280)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x78}}, {{0x0, 0x0, &(0x7f00000044c0)=[{&(0x7f0000003300)=""/4096, 0x1000}, {&(0x7f0000004300)=""/24, 0x18}, {&(0x7f0000004340)=""/146, 0x92}, {&(0x7f0000004400)=""/132, 0x84}], 0x4, &(0x7f0000004500)=[@rights={{0x34}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xad}}, {{0x0, 0x0, &(0x7f0000004800)=[{&(0x7f00000045c0)=""/108, 0x6c}, {&(0x7f0000004640)=""/204, 0xcc}, {&(0x7f0000004740)=""/144, 0x90}], 0x3, &(0x7f0000004840)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xc0}}, {{&(0x7f0000004900)=@abs, 0x6e, &(0x7f0000004ac0)=[{&(0x7f0000004980)=""/113, 0x71}, {&(0x7f0000004a00)=""/169, 0xa9}], 0x2, &(0x7f0000004b00)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x138}}, {{&(0x7f0000004c40), 0x6e, &(0x7f0000004f00)=[{&(0x7f0000004cc0)=""/70, 0x46}, {&(0x7f0000004d40)=""/141, 0x8d}, {&(0x7f0000004e00)=""/82, 0x52}, {&(0x7f0000004e80)=""/96, 0x60}], 0x4, &(0x7f0000004f40)}}], 0xa, 0x40000000, 0x0) syz_open_procfs(r2, &(0x7f0000001480)='net/netstat\x00') [ 129.756454][T14275] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 129.769258][T14275] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 129.788087][T14316] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 01:26:49 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088070080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x60000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 129.818212][T14274] loop0: detected capacity change from 0 to 264192 01:26:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3f00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 129.869531][T14274] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 129.882281][T14274] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 129.888474][T14333] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 129.904252][T14336] loop4: detected capacity change from 0 to 31 [ 129.908718][T14335] loop2: detected capacity change from 0 to 264192 [ 129.920150][T14336] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 129.932852][T14336] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 129.966936][T14335] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 129.979661][T14335] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc0ed0000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:49 executing program 5: syz_open_procfs(0x0, &(0x7f0000000000)='cpuset\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) 01:26:49 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088080080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x68000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 130.007904][T14336] loop4: detected capacity change from 0 to 31 [ 130.036253][T14336] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 130.048975][T14336] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:49 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r5) r6 = syz_io_uring_setup(0x6d6d, &(0x7f0000001800), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000/0xa000)=nil, &(0x7f00000000c0), &(0x7f0000000080)) fstat(r6, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r7, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f00000015c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000001640)="b8665e7424ffb41c8dbdb752b4bd88f2a13800b6f2d297c320df6afc070549d81937cb451c9f46b7f7ec", 0x2a}, {&(0x7f0000001680)="12d82a0d2a5d4d0c4748a4b479facf5ac6c641ed78880f54ea5f205e98b970bc042b715cf0ba9fb3186ad596e2", 0x2d}, {&(0x7f00000016c0)="1d95de40d6d8db905f549ff621459ef2d7ed92199c19ff02c41dc20c891fe199b27ed316ae8a606ea674d3d4723ad8fbe012870e145626549afe6e31008a204443ac1bc0cf21ee428b4dc57796878214eba1cbc3daa5320d25041026f31849085d388201a89cf2f3687877ce980d4a53", 0x70}, {&(0x7f0000001740)="35937dbc2995178e988828f62b0e916d7ec2560759a183bcd35b2b5fd10987fac4ad426b5774e9668b496f3ab6b918da382255c79a53f6ab77efd7414d9ec1e5d83bab2700f81290a4f7c318be7633dcf68c017d1ad86bceb6bac69aa0fd87dbfa173ee2c22dd32bb41d9a9a3a1ea8e2dd385b94f273cc2b71fcb0790f7ee6b18cbf1182c1dd5cf30eb9ab4e42e1a06dc49b927fcb1560663cb30703025490225a98e239427107b09d9c1548e4ca15177ef734ec407ca34f6a75ade61e55f17f8b638b1b0a5d230cd76617d4ddb1baba75", 0xd1}, {&(0x7f0000001840)="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", 0x1000}, {&(0x7f0000002840)="62f982d63f617d976b803d0b1be9c2f5491b7616b396dfacdd3ea5827c5b12bd74d2e42e5a421063056ace4b4c71dc73a490cc24f6cc1bf9b538e9df4ecd34e36032ad9327e1fc46557713bfcaf2600f2664a44ae9023198efeb95a077a355ecab94ab83e6512e08b25ed54c00d25b3006bace5732a88e4c19c8aaf44a243bdccc02e32566eeaae975ee2650db7c9f77c78e7a869b2569a45c7d86d887f754b43b6c00a4a40186175868fff219de9af0a77f51d86559b82b8d3210ed46d5c9eae773a32799b43662f7000c3d3d03d91dc04115ee778727c1183b4ea95235f8a989191697d0dc9a1b7bbaed38786aeeb90a2e1b2637c1", 0xf6}], 0x6, &(0x7f0000002b40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r3, r4, r5]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, 0xee00}}}], 0x78, 0x4080}, 0x20000040) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000000)='veth1_virt_wifi\x00') [ 130.053649][T14359] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 130.072586][T14360] loop0: detected capacity change from 0 to 264192 [ 130.081957][T14363] loop2: detected capacity change from 0 to 264192 01:26:49 executing program 5: syz_open_procfs(0x0, &(0x7f0000000040)='smaps_rollup\x00') [ 130.108900][T14371] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 130.125460][T14360] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 130.125510][T14363] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:49 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088090080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 130.138219][T14360] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 130.160391][T14363] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 130.197419][T14360] loop0: detected capacity change from 0 to 264192 01:26:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 130.214919][T14382] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 130.222045][T14360] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 130.235715][T14360] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880a0080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 130.272375][T14388] loop4: detected capacity change from 0 to 32 [ 130.309365][T14388] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880b0080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:50 executing program 1: prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x27) r0 = socket(0x10, 0x3, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r1, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r3 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) socket(0x10, 0x80000, 0x8) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000040)={@remote, r4}, 0x14) bind$packet(r1, &(0x7f0000000080)={0x11, 0x5, r4, 0x1, 0xc5, 0x6, @random="22a1885ed3bb"}, 0x14) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x20400, 0x0) setsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f0000000140)={@remote, r4}, 0x14) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r5) bind(r5, &(0x7f0000000000)=@x25, 0x80) [ 130.322107][T14388] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 130.341638][T14363] loop2: detected capacity change from 0 to 264192 01:26:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880c0080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd3090000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880d0080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 130.379000][T14363] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 130.391723][T14363] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70880e0080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 130.433319][T14388] loop4: detected capacity change from 0 to 32 [ 130.454658][T14388] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 130.467649][T14388] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6c000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:50 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="457bde940d3b6f3df86d2186f153c9dd", 0x10) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) ioctl$FS_IOC_ENABLE_VERITY(r2, 0x40806685, &(0x7f00000000c0)={0x1, 0x2, 0x1000, 0xf, &(0x7f0000000040)="e2d78ec86426c145d3265153b7fda3", 0x27, 0x0, &(0x7f0000000080)="94049e8d902a81af27567e01bb9b53af8a9395bc097a5571e4e4dbe13c751fd123d21d6cabfdc0"}) write(r1, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4800, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 130.507020][T14423] loop0: detected capacity change from 0 to 264192 [ 130.523727][T14423] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 130.536465][T14423] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088100080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088110080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 130.599018][T14438] __nla_validate_parse: 57 callbacks suppressed [ 130.599030][T14438] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 130.606550][T14437] loop4: detected capacity change from 0 to 36 [ 130.625995][T14439] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 130.640755][T14444] loop2: detected capacity change from 0 to 264192 [ 130.649192][T14447] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 130.661482][T14448] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 130.671348][T14437] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 130.684060][T14437] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088120080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 130.686646][T14444] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 130.705855][T14444] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 130.716071][T14423] loop0: detected capacity change from 0 to 264192 01:26:50 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=0x0) recvmmsg$unix(r0, &(0x7f0000004ac0)=[{{&(0x7f0000001a00), 0x6e, &(0x7f0000001f40)=[{&(0x7f0000001a80)=""/119, 0x77}, {&(0x7f0000001b00)=""/227, 0xe3}, {&(0x7f0000001c00)=""/174, 0xae}, {&(0x7f0000001cc0)=""/221, 0xdd}, {&(0x7f0000001dc0)=""/219, 0xdb}, {&(0x7f0000001ec0)=""/88, 0x58}], 0x6, &(0x7f0000001fc0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000002040)=@abs, 0x6e, &(0x7f00000048c0)=[{&(0x7f00000020c0)=""/86, 0x56}, {&(0x7f0000002140)=""/59, 0x3b}, {&(0x7f0000002180)=""/26, 0x1a}, {&(0x7f00000021c0)=""/10, 0xa}, {&(0x7f0000002200)=""/66, 0x42}, {&(0x7f0000002280)=""/203, 0xcb}, {&(0x7f0000002380)=""/42, 0x2a}], 0x7, &(0x7f0000004940)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x150}}], 0x2, 0x40010061, &(0x7f0000004b40)={0x0, 0x989680}) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000004b80)={0x88, @multicast1, 0x4e22, 0x0, 'sed\x00', 0x20, 0x1, 0x11}, 0x2c) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000017c0)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f00000018c0)=0xe8) r9 = syz_io_uring_setup(0x6b07, &(0x7f0000004cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000/0xa000)=nil, &(0x7f00000000c0), &(0x7f0000000080)) fstat(r9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r10, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000004bc0)='/proc/asound/seq/clients\x00', 0x0, 0x0) r11 = socket$inet6(0xa, 0x6, 0x3) sendmsg$netlink(r0, &(0x7f0000003040)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000002fc0)=[{&(0x7f0000008640)=ANY=[@ANYBLOB="041500003a0000022cbd7000fbdbdf250a0010002d272a7d40000000b0023a8073cd0a533a95ecba5011a72771e68ae56a2274fa6b3dcbb9d1d736ec2628b3301fce1e02aedc96ae2fb8f8f38c558df2a893fc79dc079d6b910ea30987a40498910172138380e9b0e2395b313efddb77259f589b76782fa4e7a10b1cfa04ba257dbae3cafec3b191fb503562483009321892fc26d233db40fda29ae2e7f65d96e7755dd6438b70ae32e109407df454078aeb463213f9fc0ce8259b8d6d8687dff358579a015bce7d830c3c34beff6e86dec6aa476b30450b67b3f03b3e29c5e4d7b320cc2b74cee60b1cf68af8ee2d0400330007273c3269dffe93c833f4f2dca1d9e0f860d4b3265c8c616891a276f3ada8548813709b739d2a6303774b2a21c3c7991fb9442c69ba35c89dd286e2dabe9dca7816267c6d6dac3fd0f3ae56209eb7def46abe4fdf31041bf75f2f3c29eab2280a864c537e75dc877b9a850f9484a5c61b534b1261c5d7e686395b0e648b72d91b369c21580900ff41cdbb033ce872a7706229ab52d1b31597c9f0ff75fbfb01cc05e93a1011bf2e61c1ad706a0ba53b95b321bba54b1617eb0673aacdf2fa359f7879f92b718ed1d7947f16613eb7d2c204586f2dca86fb839199ae43cde24614a62ad108b0046b5cba6aeede6dd5ed78dc51ad5c56f67e0d619af746a333faa08db4e2f32d27366f277f518b21d945a9dd66a0869a9830273d594b0a37795b099cf3f75d01dd13953fc7a7a0d05275a7c266bda33146f28e7eb8f4a66d7a0c105783d89fb966cf4318b06d26eadffb39c1cfab8ab1d1cd24d46f01262670a728edaaa3f406d41c365d583bd6559fbd924e86e8aa92cfd51bfb4e258a196c64f33ad3ac61cbf15bcf09d0c93e92ec0dd20d7f32b42f609cd905eac40956a01b219fdf274008405ded795103996c5d148d4498b6c4c6f2c31f84ed8c8eec77ec7cece348f28e10a6cb46436b2ad9871985a51281abccdb4ea4080062001de38bf6", @ANYRES32=r1, 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85588937cf2523a96e7b0990f60f1066dc6f540a7831d6080fc25b75da8bb15fadc76e45c2d9834cce9cd89414004b00fc00000000000000000000000000000194800504e67b116fc84035c3da27e84ad28e5f8063b5c78a264e27317268b00aa4a76d0ec62ddfaa321e014cd7ef6dd6d4a4e2ee5311d773d32f389084276d685d613834c632aa9a4137ce9d54a9c8d24d3d4e116b1d8cdae61978ed78281ff234d7fa251d63123829c9027274bbd104003b8008001c800400"], 0x1460}, {&(0x7f0000002d40)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="5c008880ec0e79b619082311a33553df2c533596381be91ef664171aa46c776ca0ea11770665aa4bb34b2f1f279ed37c1611ca0eec2820896eed6d4971f8ffe72c492c2d22722a2e1bb10e01541714990400670008004500", @ANYRES32=r0, @ANYBLOB='\b\x00Z\x00', @ANYRES32=r10, @ANYBLOB="0c00900e29904fd54d"], 0x260}], 0x4, &(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000016c413b900000001000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r11, @ANYRESDEC=r7], 0x38, 0x8850}, 0x804) r12 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r12, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000004c00)={0x9, {{0xa, 0x4e22, 0x0, @mcast1, 0x3}}}, 0x88) sendmsg$nl_xfrm(r12, &(0x7f0000003100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000003080)=@newspdinfo={0x44, 0x24, 0x10, 0x70bd27, 0x25dfdbfb, 0x9, [@XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x4004) r13 = open$dir(&(0x7f0000003400)='./file0\x00', 0x420880, 0xc4) write$binfmt_elf32(r13, &(0x7f0000003440)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x8, 0x7, 0x0, 0x2, 0x3, 0x6, 0x7ff, 0x253, 0x38, 0x94, 0x0, 0x70, 0x20, 0x1, 0x2, 0xb3, 0xfff9}, [{0x2, 0xfff, 0x1f, 0x0, 0xb12, 0x6, 0x8001, 0x3}, {0x6, 0xf220, 0x8, 0xb0, 0x7, 0xfff, 0x4}], "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", ['\x00', '\x00', '\x00', '\x00']}, 0x1478) 01:26:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088180080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x74000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd4090000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 130.750977][T14423] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 130.763840][T14423] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 130.776814][T14459] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 130.831467][T14465] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 130.834685][T14464] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. 01:26:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70881c0080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 130.875529][T14437] loop4: detected capacity change from 0 to 36 [ 130.891021][T14478] loop2: detected capacity change from 0 to 264192 [ 130.896937][T14479] loop0: detected capacity change from 0 to 264192 [ 130.904246][T14437] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 130.916956][T14437] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 130.929441][T14478] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 130.942522][T14478] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 130.947796][T14488] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 130.964185][T14479] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7a000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4c00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 130.976926][T14479] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088250080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 131.030064][T14464] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.1'. [ 131.046781][T14496] loop4: detected capacity change from 0 to 38 01:26:50 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)=""/118, 0x76}, {&(0x7f0000000100)=""/40, 0x28}, {&(0x7f0000000140)=""/16, 0x10}, {&(0x7f0000000180)=""/165, 0xa5}], 0x4, &(0x7f00000002c0)=""/54, 0x36}, 0x2003) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r2 = dup(r0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r3) syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), r3) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f0000000480)={0x5c, 0x5, '\x00', [@enc_lim={0x4, 0x1, 0x40}, @hao={0xc9, 0x10, @empty}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}}, @ra={0x5, 0x2, 0x7f80}]}, 0x38) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r0) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r4, 0x20, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x1ff, 0x1d}}}}, [@NL80211_ATTR_BANDS={0x8, 0xef, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x5}, 0x800) [ 131.070764][T14496] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 131.081820][T14505] loop2: detected capacity change from 0 to 264192 [ 131.083501][T14496] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 131.104963][T14505] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xdaffffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088480080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 131.110520][T14509] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 131.117683][T14505] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 131.157550][T14496] loop4: detected capacity change from 0 to 38 01:26:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70884c0080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 131.180805][T14517] selinux_netlink_send: 19 callbacks suppressed [ 131.180817][T14517] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=14517 comm=syz-executor.1 [ 131.186188][T14520] loop0: detected capacity change from 0 to 264192 [ 131.207203][T14496] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 131.219972][T14496] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:51 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r5) r6 = syz_io_uring_setup(0x6d6d, &(0x7f0000001800), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000/0xa000)=nil, &(0x7f00000000c0), &(0x7f0000000080)) fstat(r6, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r7, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f00000015c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000001640)="b8665e7424ffb41c8dbdb752b4bd88f2a13800b6f2d297c320df6afc070549d81937cb451c9f46b7f7ec", 0x2a}, {&(0x7f0000001680)="12d82a0d2a5d4d0c4748a4b479facf5ac6c641ed78880f54ea5f205e98b970bc042b715cf0ba9fb3186ad596e2", 0x2d}, {&(0x7f00000016c0)="1d95de40d6d8db905f549ff621459ef2d7ed92199c19ff02c41dc20c891fe199b27ed316ae8a606ea674d3d4723ad8fbe012870e145626549afe6e31008a204443ac1bc0cf21ee428b4dc57796878214eba1cbc3daa5320d25041026f31849085d388201a89cf2f3687877ce980d4a53", 0x70}, {&(0x7f0000001740)="35937dbc2995178e988828f62b0e916d7ec2560759a183bcd35b2b5fd10987fac4ad426b5774e9668b496f3ab6b918da382255c79a53f6ab77efd7414d9ec1e5d83bab2700f81290a4f7c318be7633dcf68c017d1ad86bceb6bac69aa0fd87dbfa173ee2c22dd32bb41d9a9a3a1ea8e2dd385b94f273cc2b71fcb0790f7ee6b18cbf1182c1dd5cf30eb9ab4e42e1a06dc49b927fcb1560663cb30703025490225a98e239427107b09d9c1548e4ca15177ef734ec407ca34f6a75ade61e55f17f8b638b1b0a5d230cd76617d4ddb1baba75", 0xd1}, {&(0x7f0000001840)="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0x1000}, {&(0x7f0000002840)="62f982d63f617d976b803d0b1be9c2f5491b7616b396dfacdd3ea5827c5b12bd74d2e42e5a421063056ace4b4c71dc73a490cc24f6cc1bf9b538e9df4ecd34e36032ad9327e1fc46557713bfcaf2600f2664a44ae9023198efeb95a077a355ecab94ab83e6512e08b25ed54c00d25b3006bace5732a88e4c19c8aaf44a243bdccc02e32566eeaae975ee2650db7c9f77c78e7a869b2569a45c7d86d887f754b43b6c00a4a40186175868fff219de9af0a77f51d86559b82b8d3210ed46d5c9eae773a32799b43662f7000c3d3d03d91dc04115ee778727c1183b4ea95235f8a989191697d0dc9a1b7bbaed38786aeeb90a2e1b2637c1", 0xf6}], 0x6, &(0x7f0000002b40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r3, r4, r5]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, 0xee00}}}], 0x78, 0x4080}, 0x20000040) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000000)='veth1_virt_wifi\x00') [ 131.256686][T14520] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 131.269537][T14520] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 131.289938][T14505] loop2: detected capacity change from 0 to 264192 01:26:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088600080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 131.312633][T14505] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 131.325358][T14505] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:51 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r5) r6 = syz_io_uring_setup(0x6d6d, &(0x7f0000001800), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000/0xa000)=nil, &(0x7f00000000c0), &(0x7f0000000080)) fstat(r6, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r7, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f00000015c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000001640)="b8665e7424ffb41c8dbdb752b4bd88f2a13800b6f2d297c320df6afc070549d81937cb451c9f46b7f7ec", 0x2a}, {&(0x7f0000001680)="12d82a0d2a5d4d0c4748a4b479facf5ac6c641ed78880f54ea5f205e98b970bc042b715cf0ba9fb3186ad596e2", 0x2d}, {&(0x7f00000016c0)="1d95de40d6d8db905f549ff621459ef2d7ed92199c19ff02c41dc20c891fe199b27ed316ae8a606ea674d3d4723ad8fbe012870e145626549afe6e31008a204443ac1bc0cf21ee428b4dc57796878214eba1cbc3daa5320d25041026f31849085d388201a89cf2f3687877ce980d4a53", 0x70}, {&(0x7f0000001740)="35937dbc2995178e988828f62b0e916d7ec2560759a183bcd35b2b5fd10987fac4ad426b5774e9668b496f3ab6b918da382255c79a53f6ab77efd7414d9ec1e5d83bab2700f81290a4f7c318be7633dcf68c017d1ad86bceb6bac69aa0fd87dbfa173ee2c22dd32bb41d9a9a3a1ea8e2dd385b94f273cc2b71fcb0790f7ee6b18cbf1182c1dd5cf30eb9ab4e42e1a06dc49b927fcb1560663cb30703025490225a98e239427107b09d9c1548e4ca15177ef734ec407ca34f6a75ade61e55f17f8b638b1b0a5d230cd76617d4ddb1baba75", 0xd1}, {&(0x7f0000001840)="316e3789986ad19609c733495101ebe51f3ed01167ad2775b0369973355e41e044ab9cbfd0a9079e373598c22e7cb4ec4219bb732a10b0d71ebc71e73d02074edc193f508a33954c00777a751748720174e74803e501c1a4b6c0957dab84d7b4da36fe300014b06d47e496427418c80aa2f3302ad926aad4076094ab243bf48ee59b140fb88f864bb4139df0ee03883e2481e601267345e25fcc35f331e83a494005a25ee76bf3c40f4aa11e3e303253e24365c40d0baff8188ca99e18eb33358176f9e9b0c50b600bcad442a5c452855163d88145a7b00f084b2caa5925defed88929ff9d9ce3425abdf52241db444034882058c8654408ace496dff71372df066a7e81a491d6d3d8092216ab2faacfbb9c44cd6c200941b39fa6731f2adc7c4573ddc732ad4c194d9dc9b3104f5e43a5626ea849f08ba151b608af71b8dc2293b7ed90e665e8abb830437ffc93285be9db8770511453da90ac933b453837b58dc2acbf996c83d68f578b585851b7e4dade472424185db8cb806698eb100bbc721b6bffc2e671fdf45332c93ea2f81d23fc29ad98e086b25a45811bb3450ae2e0a83dba5c52d216ebe7c7faa0735492be2a6c2ea757a5aa7d2724d94094f7cca6d8eedcb3e54dfc96d97182d9c312332e94069ee074ddc9d63ea6cbcea6416d5dbd328f3b0c42500d8f2727c19808a02bacb5dd1d38361d60029fd25a9c6f37b400b4925479de54879295239e089633bd625d8c3b4fdf18b57976e7b23daf76e41b02808174230c9644c2000c02631fed4d247b6447f530e462b447aa443c9ebf49b1d91ef6d6a9f743359412fcd4e780b7c3c5f6fe39c55c73ebb98b19365ac920651fdb22aa5da1c3f5e43c311e56f35ed3146dc1e2340c29cac0b79931fc90769e17cd2bb695ed644295159ffd4dd62e8f960f72be8fb9663b6fcb45f0d537624cb4e12e2d862ad4bb986426467fc928ac22bb1ef688d68065727f78282ec8bc5b6c4257c4ec8e146a98f2099e9ac0d702c8035db9555d2b8495becd51f7ce43a4bf2e67bf91dd732f94ce57e566ee43be590281eea21c4283580ffce148a6ce0b9c4810fc46670221de038cf0517a19c4c19d0371f6e13031ad0ed23e17a9b74b0e5147b0ebe38abc1cab04c200dabd9c482831842b57c2ee1c26eb003ca8164cc118478a50eed984f623ee857026e0a17a3e62fe838d8d222da884dbda51fe386756cdd212cf7f8996e936e8f2f60deed23fe4645efd4737150e19ad64cad12506c2b9db2fd1d6dcda1015dcd75efe1fe70859cd084cf613b34ef2c29104c3be76fbf71e77c0fce53803f4a0dab0bed39dc83508bd33bd1001d19bdbd44276e8468f3ff486e061d9bdc3365d030d0fe07f85a0108f6df5ad55a9fec511b62cd6c5ae745bada98ff4c337b7eb75f3f8f03c9fb41a19d75e8fe2d9d93ac50e2cfd1babd597da8ae43c24cb648e9f7212fcb2f3eeba7a6e8cdc6172fb59972a69f677a6ea0008d052b20a7121066cacb0552c822e11862989558bc3ed7220be0d4cd8546b8191bb7ee9b0b42e8b2ce85ef369f94f64eb528eabdf9393263970db72f5f31cb7851523b1c0363eb8993cae8b74b735e6878c46663cd498accd0ef98e6f4662f1faa2c048431772389bb2ef4d894eb7eabf91861d871e4cb39c2010d73ddddf02c44b828a25af22d94248c888b57435bd7beaabb67151394f6afa16ddaec07393aa8128a24d32f0f2ce32168b5507717300afaa229057f532ed7aac27aeaa3b36fdf3af8bc2f4a74c9c3f46c2e6386d041413e4ffc008288c22d840acd26bcd3b45ee93f6f308205903edba4fb839a15d6e5bef57bb9cf492575bcd7f3f0ab8da498ed824ce6a1196196e2d31fad560405e3355e870d8c319d4af506f849342c0eefa591e23e3a95361637d664f59430d9ed33ed6f9ac957732faf4fa3c79f695cced746caf6b83e5a053359d0ff9651398b647d1c0927456625088bddcbb6721c912496211409799878baa41b7a1ca8e48bd91dc6e2e18aee0b1feb065d0d807d998167d4075a4bdda7cc18a16a0dc6290526daf32aa8bfc2a41812fdf8347478cfa73429fa73a2c4578e9e81d9324d190f2b83eb166e054bda0571c4d0fe2a044d78c8533a634cd91ec9a933007784482f40762d9b4b638515ffebcbddd57e4c411f91d02b5a9023de1abde7407738b6e03ff94c78ee4f59b7ad600def82d273dd034ad1bf2f9f7a0663c4c04df1a47473e3b2dcecd30224c4545f3e06e300de9ee28182028c4390dcda08d0f38ae5c984c893cf8fd1d6e618d61981124f11d97821063a25e3b35e945f6a7ee2a34700358c9d5dfaac51b0f0a4aad44fafa6de3ea685143e198e10213a6b43f0bccee4a5367d426feb2b75794d8839622225b49c7a741909dba44973ea568aab435c45a6744f510d39cdd2db5eeb67e32576278b3032ee571632439d9ccf5e7156acfd4d260b0173854083a3f06582f80841e74503afb55239f7b06acede16b05faa131cbf413a48059d0eda1c4d8710f0a3c8f057e2c12fb8df98119e8b431f29bd2cf70c76a6f3b0414fd53bf599ee89a1e0c96a54dc7b880b327b2052c08506b2ed6e8f3c5041025e7724c8eebf74015183bf7cafe217519cc6293072b2b4d734420ceede92148b4e7114d7972f8dd73f34b2b437d451856215c1cdd1ad2b2825f7887daccff97f19291b7c436b1a7057dffdb7d9840f140de8a3d3c4482a43b58a039d2d92a06fa6d9153832a4882ccbae8a4718bb7cf52131bd4fa27ddda30c12f889ea1ee2614ec3e8b39e1e2a04902b1ced4f36194b83d316353feb0e345f018bf85c3c05ac7c575c196a9b04f3634e11d3572f0aed1db93e580bef9f90eccdc062ca92a6dd1802d055d52b1440dd33a47483588483d344dae2bda784e719b8efcb4b1d79df8b83b0249c838783a27cc43b36712aa684a8ce63cddecc2b92b10c4d456b3a80c3d537fce533beaf0b005626d266b38deb6d40ce0bef26f84980d425aa3b2d8ae6b2c6150c509823237561aebef9ecb4bf2c8bc2cee7a6c68e2f64ac00b0b290ef29b321dbc1200d9bf2fad34f5bef98e91f8cd04c815ccef4dbc3b084c6571138d24cf301cb2b2b12447c951f201ee3f073b31e09263f7de640771e16988d53eb4a17c6d0b4bcef7c8443feb40ff295bfe313532280c16104c5b7aa4b49e26afc8477b1097f9aa5029da8111c8a5593bcad91b76d6b47c3d818748f25b71a366296f6b6817e11c5558948348bd46e4b169bed26d0706e708683b7e3d580925256bea3c65aa0cd0b0e94f922a9a233ac2319207f730dda2470efa2df3cb9f66b2a289933f6b5d70e12e7b4bbf2a79522313ea40603a58368c227bfa7612a6c509cb5798e451cdfdac139d8c6f6c9f40d22f84151681b7a45502a81e855b2ba3df48458816cad6148a74789c9788c38cdc35a4a05e250c7d2eb0a823733906e3e100de87b8fc092be52a4486392ac17f3d76202bfb5c6a25f7d2f234b2733bb6d65055b4a4d86fd7ea29904aee2682dff69ad07e973fbece2e70501e0bebd7f0bcecb5f66be4cf11941028d913e5a5df04390683bf923b3403f162ad5b3bce9fc7cc1e5c46be5880372525f9d3aa2bc3b781fd6a9345f111dd85e0322536e35ad1f0f4f8b44fa750e9b9370f729eecc26256ce3d3b158d52c1c9a8d456ebf5eb0037f329b0a87f13d6282c2fa0e479704246870a5138656c3dbd34a8f4e9984bd251184793127e6509c66ac330ff5ae4fa577a83735da03e983a10523d460a97f90d31cddd4efaf2cc21455c85970593ed6b2f8165038d903f9b384df34b30d0ca30b573f39a10fd2d34131649de72e499b50dbe45ab6b8dc3f26d9f2aec036fea6ad871f104df9d5d4eecde24503e86a89e0d81a31e45d7b9e1745056fa5091d191cdee3ba93f978d5e1e8413cae56682b5b9babf81b0be5e504b31257856b96c290936a07245ec594abbb4a05d2a0ea702fefeeea9b536e43f9707635b7f697859fe6b75df14e9da22c4cc7324603e5903262721c166b89d4534dbc411c49c8ba9d2dfd435c0de7b9c4bb99cfb4530b5d95369ff6425bd955e701e8b1187e099b2b2ef213255bac4d1417c653ace4ab49123854e9af986cd4445a71c3a248050e594df2d802e5028e8cd3aed6081ccc98b1529febaf04201c64f382725feb73576fe6eedc3746fbfbbe6f8786d9e54e3b47115ad4cd09c20a92f8928f0a47caff04ef11012a917a1617edd0bc92cd69e6f7feef3a8a9349f066c72394ff31dcfee27244c7a32d04b327e0cd91a862cc675322c1347276e48368191be19adc667613c72b6c8ac96e9a3d7855ce6f8932f8d5504930a983dbf4b7f6d27dc13005ffcb7a3d75e81a060758a852de63a750349d895aa33ad425a2a41d0b84b151c2a0ef9920bf1d2fac9c61e47c069f0c9d5912d91710f6ac3d0dd49a6f56b9b0cfdd335992757e55ce2bb5844c8b6d53f61971c45351344333fa50466b348959f3aa98ad8d5f6ebe3400454b84609fc86d71f22cff5bbd2ef1ad1bc2326e24b8104bcb5c5d17ecec76b2df5ef1ca19641febc8150a7522fb22df363dae210b871a5fcfc04282bb2da638b6d608882d49fd32974c14fb0514152b1b3bc23156026e3d03c5c3ced9b7556e562f20a3ee3e189ff708c27d90b726b848071570aea515d7ce826c6244555a35c4cca7031fd477c7420811d22557088574201715f56e2fe07fe460973a7f68cac29a3be6663bb9f6d7e5bc11d363a82d4c5e0807d770b07d137133feacb3ba178af549a9db198d1e4c9b814bcb0314a14f743c016225cf2dec8cd03b7fcc30e8b91ea031f7a420ffbd22443dd8eca9c79c2bb9f48204d985f0392254afc1e550472778b1387eea261d0ac993baf882874e018c90aa58730a9fef704b5994e8b658a591e6b13015a5725b42af73b6326db4c8101a4812ff4b0aca383fc0df4836e70c915b05a6d03c9814b9f22b27f1fa8338a9aac0225846809a1417e017a2a20eba11da4e229b2f8f93b172d2f9c3ba51d8a1709f61958886e5d509c48ca2d527cf8def65fcd05ce91967297c065fed2e674bb15adad38ca663094c63af6d107344eca9e36f5527df6f1eeb2a847fcf81e63f3b28432aac691cad5f4ed826d00e19ffa07aa3e8139fd4b5a6658147122096d6e486319f90e567f80c05299d5229a5329b9aa52ea47e35bd89bf5bb0e8ef8b9c61720d93fc69eaa82c47eee3f26ffefa2dabe239670f5adc6d28d564896d52ac2a130b2fd9cf4db9d6c36784e47bca182b9d37b195e3a70076f796a2bd50c80c5b97710d58ff04d0c10541e1e7e201537d6e4e2c710f6e2b6c72f4c9a87d52312aa5095168da257418a05f284736179939633d944a737fe5c146d1c4be64312836925e6e667becbb9e6f59aca31953a2bad4af4d5d9d815af7f4e76be912d5f09976705c901d2bac1247123f16c326ef690b481d6ac8cb6e1e6088da785c458642bc41ac68fda32df8a28fe2c5feb28a1d6930d321a53b9a3e0665806ed7238a9e45807ba6a60c46fa0bbfb71bded799e6b8fe08e198f74a2d631dbf117230bb3809ca85ae98deccf7f9181673831b7202ad3bf46bd2160c7b8ff00c305067f6d19e6c5f5ce833498920e2ecff8eb6fc774390296c65408984d9e818d468a7cb7a516c55ae12b3d28043287f5bdc010a03ffb870ba8b3332a9adaf097e03ac05d57247c42caa31b2cb3e685510dff61379a99f3f6e7393c93f1122e66658c2a83391e6382429f", 0x1000}, {&(0x7f0000002840)="62f982d63f617d976b803d0b1be9c2f5491b7616b396dfacdd3ea5827c5b12bd74d2e42e5a421063056ace4b4c71dc73a490cc24f6cc1bf9b538e9df4ecd34e36032ad9327e1fc46557713bfcaf2600f2664a44ae9023198efeb95a077a355ecab94ab83e6512e08b25ed54c00d25b3006bace5732a88e4c19c8aaf44a243bdccc02e32566eeaae975ee2650db7c9f77c78e7a869b2569a45c7d86d887f754b43b6c00a4a40186175868fff219de9af0a77f51d86559b82b8d3210ed46d5c9eae773a32799b43662f7000c3d3d03d91dc04115ee778727c1183b4ea95235f8a989191697d0dc9a1b7bbaed38786aeeb90a2e1b2637c1", 0xf6}], 0x6, &(0x7f0000002b40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r3, r4, r5]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, 0xee00}}}], 0x78, 0x4080}, 0x20000040) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000000)='veth1_virt_wifi\x00') 01:26:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7f030000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 131.388846][T14546] loop4: detected capacity change from 0 to 48 [ 131.398990][T14520] loop0: detected capacity change from 0 to 264192 [ 131.416681][T14520] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 131.429420][T14520] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088680080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:51 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r5) r6 = syz_io_uring_setup(0x6d6d, &(0x7f0000001800), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000/0xa000)=nil, &(0x7f00000000c0), &(0x7f0000000080)) fstat(r6, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r7, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f00000015c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000001640)="b8665e7424ffb41c8dbdb752b4bd88f2a13800b6f2d297c320df6afc070549d81937cb451c9f46b7f7ec", 0x2a}, {&(0x7f0000001680)="12d82a0d2a5d4d0c4748a4b479facf5ac6c641ed78880f54ea5f205e98b970bc042b715cf0ba9fb3186ad596e2", 0x2d}, {&(0x7f00000016c0)="1d95de40d6d8db905f549ff621459ef2d7ed92199c19ff02c41dc20c891fe199b27ed316ae8a606ea674d3d4723ad8fbe012870e145626549afe6e31008a204443ac1bc0cf21ee428b4dc57796878214eba1cbc3daa5320d25041026f31849085d388201a89cf2f3687877ce980d4a53", 0x70}, {&(0x7f0000001740)="35937dbc2995178e988828f62b0e916d7ec2560759a183bcd35b2b5fd10987fac4ad426b5774e9668b496f3ab6b918da382255c79a53f6ab77efd7414d9ec1e5d83bab2700f81290a4f7c318be7633dcf68c017d1ad86bceb6bac69aa0fd87dbfa173ee2c22dd32bb41d9a9a3a1ea8e2dd385b94f273cc2b71fcb0790f7ee6b18cbf1182c1dd5cf30eb9ab4e42e1a06dc49b927fcb1560663cb30703025490225a98e239427107b09d9c1548e4ca15177ef734ec407ca34f6a75ade61e55f17f8b638b1b0a5d230cd76617d4ddb1baba75", 0xd1}, {&(0x7f0000001840)="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", 0x1000}, {&(0x7f0000002840)="62f982d63f617d976b803d0b1be9c2f5491b7616b396dfacdd3ea5827c5b12bd74d2e42e5a421063056ace4b4c71dc73a490cc24f6cc1bf9b538e9df4ecd34e36032ad9327e1fc46557713bfcaf2600f2664a44ae9023198efeb95a077a355ecab94ab83e6512e08b25ed54c00d25b3006bace5732a88e4c19c8aaf44a243bdccc02e32566eeaae975ee2650db7c9f77c78e7a869b2569a45c7d86d887f754b43b6c00a4a40186175868fff219de9af0a77f51d86559b82b8d3210ed46d5c9eae773a32799b43662f7000c3d3d03d91dc04115ee778727c1183b4ea95235f8a989191697d0dc9a1b7bbaed38786aeeb90a2e1b2637c1", 0xf6}], 0x6, &(0x7f0000002b40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r3, r4, r5]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, 0xee00}}}], 0x78, 0x4080}, 0x20000040) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000000)='veth1_virt_wifi\x00') 01:26:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70886c0080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 131.486700][T14546] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 131.499544][T14546] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:51 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf6ffffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 131.558747][T14559] loop2: detected capacity change from 0 to 264192 [ 131.575466][T14559] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 131.588295][T14559] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83fd5e87, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088740080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:51 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r5) r6 = syz_io_uring_setup(0x6d6d, &(0x7f0000001800), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000/0xa000)=nil, &(0x7f00000000c0), &(0x7f0000000080)) fstat(r6, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r7, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f00000015c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000001640)="b8665e7424ffb41c8dbdb752b4bd88f2a13800b6f2d297c320df6afc070549d81937cb451c9f46b7f7ec", 0x2a}, {&(0x7f0000001680)="12d82a0d2a5d4d0c4748a4b479facf5ac6c641ed78880f54ea5f205e98b970bc042b715cf0ba9fb3186ad596e2", 0x2d}, {&(0x7f00000016c0)="1d95de40d6d8db905f549ff621459ef2d7ed92199c19ff02c41dc20c891fe199b27ed316ae8a606ea674d3d4723ad8fbe012870e145626549afe6e31008a204443ac1bc0cf21ee428b4dc57796878214eba1cbc3daa5320d25041026f31849085d388201a89cf2f3687877ce980d4a53", 0x70}, {&(0x7f0000001740)="35937dbc2995178e988828f62b0e916d7ec2560759a183bcd35b2b5fd10987fac4ad426b5774e9668b496f3ab6b918da382255c79a53f6ab77efd7414d9ec1e5d83bab2700f81290a4f7c318be7633dcf68c017d1ad86bceb6bac69aa0fd87dbfa173ee2c22dd32bb41d9a9a3a1ea8e2dd385b94f273cc2b71fcb0790f7ee6b18cbf1182c1dd5cf30eb9ab4e42e1a06dc49b927fcb1560663cb30703025490225a98e239427107b09d9c1548e4ca15177ef734ec407ca34f6a75ade61e55f17f8b638b1b0a5d230cd76617d4ddb1baba75", 0xd1}, {&(0x7f0000001840)="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", 0x1000}, {&(0x7f0000002840)="62f982d63f617d976b803d0b1be9c2f5491b7616b396dfacdd3ea5827c5b12bd74d2e42e5a421063056ace4b4c71dc73a490cc24f6cc1bf9b538e9df4ecd34e36032ad9327e1fc46557713bfcaf2600f2664a44ae9023198efeb95a077a355ecab94ab83e6512e08b25ed54c00d25b3006bace5732a88e4c19c8aaf44a243bdccc02e32566eeaae975ee2650db7c9f77c78e7a869b2569a45c7d86d887f754b43b6c00a4a40186175868fff219de9af0a77f51d86559b82b8d3210ed46d5c9eae773a32799b43662f7000c3d3d03d91dc04115ee778727c1183b4ea95235f8a989191697d0dc9a1b7bbaed38786aeeb90a2e1b2637c1", 0xf6}], 0x6, &(0x7f0000002b40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r3, r4, r5]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, 0xee00}}}], 0x78, 0x4080}, 0x20000040) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) [ 131.645532][T14546] loop4: detected capacity change from 0 to 48 [ 131.655592][T14546] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 131.668364][T14546] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff70887a0080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 131.698144][T14590] loop0: detected capacity change from 0 to 264192 [ 131.705848][T14589] loop2: detected capacity change from 0 to 264192 [ 131.724374][T14590] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 131.737108][T14590] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6800, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 131.752488][T14589] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 131.765470][T14589] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:51 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r5) r6 = syz_io_uring_setup(0x6d6d, &(0x7f0000001800), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000/0xa000)=nil, &(0x7f00000000c0), &(0x7f0000000080)) fstat(r6, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r7, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f00000015c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000001640)="b8665e7424ffb41c8dbdb752b4bd88f2a13800b6f2d297c320df6afc070549d81937cb451c9f46b7f7ec", 0x2a}, {&(0x7f0000001680)="12d82a0d2a5d4d0c4748a4b479facf5ac6c641ed78880f54ea5f205e98b970bc042b715cf0ba9fb3186ad596e2", 0x2d}, {&(0x7f00000016c0)="1d95de40d6d8db905f549ff621459ef2d7ed92199c19ff02c41dc20c891fe199b27ed316ae8a606ea674d3d4723ad8fbe012870e145626549afe6e31008a204443ac1bc0cf21ee428b4dc57796878214eba1cbc3daa5320d25041026f31849085d388201a89cf2f3687877ce980d4a53", 0x70}, {&(0x7f0000001740)="35937dbc2995178e988828f62b0e916d7ec2560759a183bcd35b2b5fd10987fac4ad426b5774e9668b496f3ab6b918da382255c79a53f6ab77efd7414d9ec1e5d83bab2700f81290a4f7c318be7633dcf68c017d1ad86bceb6bac69aa0fd87dbfa173ee2c22dd32bb41d9a9a3a1ea8e2dd385b94f273cc2b71fcb0790f7ee6b18cbf1182c1dd5cf30eb9ab4e42e1a06dc49b927fcb1560663cb30703025490225a98e239427107b09d9c1548e4ca15177ef734ec407ca34f6a75ade61e55f17f8b638b1b0a5d230cd76617d4ddb1baba75", 0xd1}, {&(0x7f0000001840)="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", 0x1000}, {&(0x7f0000002840)="62f982d63f617d976b803d0b1be9c2f5491b7616b396dfacdd3ea5827c5b12bd74d2e42e5a421063056ace4b4c71dc73a490cc24f6cc1bf9b538e9df4ecd34e36032ad9327e1fc46557713bfcaf2600f2664a44ae9023198efeb95a077a355ecab94ab83e6512e08b25ed54c00d25b3006bace5732a88e4c19c8aaf44a243bdccc02e32566eeaae975ee2650db7c9f77c78e7a869b2569a45c7d86d887f754b43b6c00a4a40186175868fff219de9af0a77f51d86559b82b8d3210ed46d5c9eae773a32799b43662f7000c3d3d03d91dc04115ee778727c1183b4ea95235f8a989191697d0dc9a1b7bbaed38786aeeb90a2e1b2637c1", 0xf6}], 0x6, &(0x7f0000002b40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r3, r4, r5]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, 0xee00}}}], 0x78, 0x4080}, 0x20000040) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) [ 131.839988][T14606] loop4: detected capacity change from 0 to 52 01:26:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088570280292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:51 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf9fdffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x85ffffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 131.881831][T14606] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 131.894611][T14606] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:51 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r5) r6 = syz_io_uring_setup(0x6d6d, &(0x7f0000001800), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000/0xa000)=nil, &(0x7f00000000c0), &(0x7f0000000080)) fstat(r6, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r7, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f00000015c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000001640)="b8665e7424ffb41c8dbdb752b4bd88f2a13800b6f2d297c320df6afc070549d81937cb451c9f46b7f7ec", 0x2a}, {&(0x7f0000001680)="12d82a0d2a5d4d0c4748a4b479facf5ac6c641ed78880f54ea5f205e98b970bc042b715cf0ba9fb3186ad596e2", 0x2d}, {&(0x7f00000016c0)="1d95de40d6d8db905f549ff621459ef2d7ed92199c19ff02c41dc20c891fe199b27ed316ae8a606ea674d3d4723ad8fbe012870e145626549afe6e31008a204443ac1bc0cf21ee428b4dc57796878214eba1cbc3daa5320d25041026f31849085d388201a89cf2f3687877ce980d4a53", 0x70}, {&(0x7f0000001740)="35937dbc2995178e988828f62b0e916d7ec2560759a183bcd35b2b5fd10987fac4ad426b5774e9668b496f3ab6b918da382255c79a53f6ab77efd7414d9ec1e5d83bab2700f81290a4f7c318be7633dcf68c017d1ad86bceb6bac69aa0fd87dbfa173ee2c22dd32bb41d9a9a3a1ea8e2dd385b94f273cc2b71fcb0790f7ee6b18cbf1182c1dd5cf30eb9ab4e42e1a06dc49b927fcb1560663cb30703025490225a98e239427107b09d9c1548e4ca15177ef734ec407ca34f6a75ade61e55f17f8b638b1b0a5d230cd76617d4ddb1baba75", 0xd1}, {&(0x7f0000001840)="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", 0x1000}, {&(0x7f0000002840)="62f982d63f617d976b803d0b1be9c2f5491b7616b396dfacdd3ea5827c5b12bd74d2e42e5a421063056ace4b4c71dc73a490cc24f6cc1bf9b538e9df4ecd34e36032ad9327e1fc46557713bfcaf2600f2664a44ae9023198efeb95a077a355ecab94ab83e6512e08b25ed54c00d25b3006bace5732a88e4c19c8aaf44a243bdccc02e32566eeaae975ee2650db7c9f77c78e7a869b2569a45c7d86d887f754b43b6c00a4a40186175868fff219de9af0a77f51d86559b82b8d3210ed46d5c9eae773a32799b43662f7000c3d3d03d91dc04115ee778727c1183b4ea95235f8a989191697d0dc9a1b7bbaed38786aeeb90a2e1b2637c1", 0xf6}], 0x6, &(0x7f0000002b40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r3, r4, r5]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, 0xee00}}}], 0x78, 0x4080}, 0x20000040) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) [ 131.967629][T14617] loop0: detected capacity change from 0 to 264192 [ 131.986289][T14624] loop2: detected capacity change from 0 to 264192 [ 132.003961][T14617] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000380292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:51 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r5) r6 = syz_io_uring_setup(0x6d6d, &(0x7f0000001800), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000/0xa000)=nil, &(0x7f00000000c0), &(0x7f0000000080)) fstat(r6, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r7, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f00000015c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000001640)="b8665e7424ffb41c8dbdb752b4bd88f2a13800b6f2d297c320df6afc070549d81937cb451c9f46b7f7ec", 0x2a}, {&(0x7f0000001680)="12d82a0d2a5d4d0c4748a4b479facf5ac6c641ed78880f54ea5f205e98b970bc042b715cf0ba9fb3186ad596e2", 0x2d}, {&(0x7f00000016c0)="1d95de40d6d8db905f549ff621459ef2d7ed92199c19ff02c41dc20c891fe199b27ed316ae8a606ea674d3d4723ad8fbe012870e145626549afe6e31008a204443ac1bc0cf21ee428b4dc57796878214eba1cbc3daa5320d25041026f31849085d388201a89cf2f3687877ce980d4a53", 0x70}, {&(0x7f0000001740)="35937dbc2995178e988828f62b0e916d7ec2560759a183bcd35b2b5fd10987fac4ad426b5774e9668b496f3ab6b918da382255c79a53f6ab77efd7414d9ec1e5d83bab2700f81290a4f7c318be7633dcf68c017d1ad86bceb6bac69aa0fd87dbfa173ee2c22dd32bb41d9a9a3a1ea8e2dd385b94f273cc2b71fcb0790f7ee6b18cbf1182c1dd5cf30eb9ab4e42e1a06dc49b927fcb1560663cb30703025490225a98e239427107b09d9c1548e4ca15177ef734ec407ca34f6a75ade61e55f17f8b638b1b0a5d230cd76617d4ddb1baba75", 0xd1}, {&(0x7f0000001840)="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", 0x1000}, {&(0x7f0000002840)="62f982d63f617d976b803d0b1be9c2f5491b7616b396dfacdd3ea5827c5b12bd74d2e42e5a421063056ace4b4c71dc73a490cc24f6cc1bf9b538e9df4ecd34e36032ad9327e1fc46557713bfcaf2600f2664a44ae9023198efeb95a077a355ecab94ab83e6512e08b25ed54c00d25b3006bace5732a88e4c19c8aaf44a243bdccc02e32566eeaae975ee2650db7c9f77c78e7a869b2569a45c7d86d887f754b43b6c00a4a40186175868fff219de9af0a77f51d86559b82b8d3210ed46d5c9eae773a32799b43662f7000c3d3d03d91dc04115ee778727c1183b4ea95235f8a989191697d0dc9a1b7bbaed38786aeeb90a2e1b2637c1", 0xf6}], 0x6, &(0x7f0000002b40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r3, r4, r5]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, 0xee00}}}], 0x78, 0x4080}, 0x20000040) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) [ 132.016822][T14617] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 132.037179][T14624] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 132.049986][T14624] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 132.099835][T14606] loop4: detected capacity change from 0 to 52 [ 132.112562][T14606] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 132.125282][T14606] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000580292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x875efd83, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 132.153580][T14617] loop0: detected capacity change from 0 to 264192 [ 132.163873][T14617] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 132.176598][T14617] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6c00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:51 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfeffffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:51 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r3) r4 = syz_io_uring_setup(0x6d6d, &(0x7f0000001800), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000/0xa000)=nil, &(0x7f00000000c0), &(0x7f0000000080)) fstat(r4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r5, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) 01:26:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000680292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 132.235456][T14651] loop2: detected capacity change from 0 to 264192 [ 132.257783][T14651] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 132.270634][T14651] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:52 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r3) r4 = syz_io_uring_setup(0x6d6d, &(0x7f0000001800), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000/0xa000)=nil, &(0x7f00000000c0), &(0x7f0000000080)) fstat(r4, &(0x7f0000000100)) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) [ 132.324918][T14665] loop0: detected capacity change from 0 to 264192 [ 132.358637][T14665] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000780292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8cffffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 132.368629][T14669] loop4: detected capacity change from 0 to 54 [ 132.371411][T14665] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 132.399110][T14669] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 132.412021][T14669] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:52 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r3) syz_io_uring_setup(0x6d6d, &(0x7f0000001800), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000/0xa000)=nil, &(0x7f00000000c0), &(0x7f0000000080)) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) 01:26:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000980292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 132.489833][T14665] ================================================================== [ 132.497931][T14665] BUG: KCSAN: data-race in __lru_add_drain_all / lru_cache_add_inactive_or_unevictable [ 132.503313][T14690] loop2: detected capacity change from 0 to 264192 [ 132.507572][T14665] [ 132.507580][T14665] write to 0xffff888237d22528 of 1 bytes by task 14682 on cpu 1: [ 132.507595][T14665] lru_cache_add_inactive_or_unevictable+0xaa/0x270 [ 132.530722][T14665] do_anonymous_page+0x716/0x8b0 [ 132.535659][T14665] handle_mm_fault+0x7f5/0x1580 [ 132.540511][T14665] __get_user_pages+0x381/0xc50 [ 132.542319][T14690] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 132.545362][T14665] __get_user_pages_remote+0x17f/0x610 [ 132.545383][T14665] get_user_pages_remote+0x6f/0xa0 [ 132.558046][T14690] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 132.563461][T14665] copy_string_kernel+0x1a3/0x420 [ 132.563484][T14665] kernel_execve+0x397/0x640 [ 132.587038][T14665] call_usermodehelper_exec_async+0x1d8/0x290 [ 132.593094][T14665] ret_from_fork+0x1f/0x30 [ 132.597494][T14665] [ 132.599797][T14665] read to 0xffff888237d22528 of 1 bytes by task 14665 on cpu 0: [ 132.607406][T14665] __lru_add_drain_all+0x12c/0x3e0 [ 132.612504][T14665] lru_add_drain_all+0xc/0x10 [ 132.617179][T14665] invalidate_bdev+0x56/0x80 [ 132.621756][T14665] __loop_clr_fd+0x521/0x850 [ 132.626333][T14665] lo_ioctl+0xac5/0x13e0 [ 132.630560][T14665] blkdev_ioctl+0x1d0/0x3f0 [ 132.635048][T14665] block_ioctl+0x6e/0x80 [ 132.639282][T14665] __se_sys_ioctl+0xcb/0x140 [ 132.643856][T14665] __x64_sys_ioctl+0x3f/0x50 [ 132.648445][T14665] do_syscall_64+0x44/0xa0 [ 132.652846][T14665] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.658727][T14665] [ 132.661028][T14665] value changed: 0x0b -> 0x0c [ 132.665678][T14665] [ 132.667977][T14665] Reported by Kernel Concurrency Sanitizer on: [ 132.674105][T14665] CPU: 0 PID: 14665 Comm: syz-executor.0 Not tainted 5.15.0-rc3-syzkaller #0 01:26:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000a80292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 132.682855][T14665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.692891][T14665] ================================================================== [ 132.703544][T14669] loop4: detected capacity change from 0 to 54 [ 132.715191][T14669] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 132.727913][T14669] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000b80292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x97ffffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 132.750109][T14665] loop0: detected capacity change from 0 to 264192 [ 132.758583][T14665] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 132.771383][T14665] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7400, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xff0f0000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:52 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r3) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) 01:26:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000c80292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 132.885706][T14723] loop0: detected capacity change from 0 to 264192 [ 132.891823][T14727] loop2: detected capacity change from 0 to 264192 [ 132.892738][T14725] loop4: detected capacity change from 0 to 58 [ 132.920490][T14727] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:52 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) 01:26:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000d80292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 132.929505][T14723] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 132.933238][T14727] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 132.945857][T14723] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000e80292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 132.975935][T14725] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 132.988646][T14725] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:52 executing program 5: fremovexattr(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="ec1158a9732e63700a64dc24f6"]) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0xc4, 0x0, 0x20, 0x70bd2b, 0x25dfdbfe, {{}, {@void, @void, @void}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0xff}, @NL80211_ATTR_VENDOR_DATA={0xa5, 0xc5, "a0583ed5b4d86591c66a34400ed9019439f26483497219c0672fba6e47d30d666eb2fd16866ea7e0649e2158c46e702f7bad0a040eb6ed7c05eabc145af05a584319bbacb2e58643f2bc8d554e81ec4c3d2f564fb2ce540874acea2b625687b3df3faaea58d094b39a26c16a66d91451b91184a82205a5bac7ae16bdbde026d183b24da91bb321dbd5b7f6bcdb0abdcfe86f60235ae25b7b436d18e46df95e65c1"}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4}, 0x2400c002) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_KEY(r1, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x34, 0x0, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x2}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0102}}]}, 0x34}, 0x1, 0x0, 0x0, 0x40080}, 0x40) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000480), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r1) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000500), 0x200, 0x0) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r6, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000540), 0x6002c2, 0x0) r8 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r8, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000780)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x6000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0x8c, r4, 0x8, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xd7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xb7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x8c}, 0x1, 0x0, 0x0, 0x6046}, 0x1) sendmsg$IEEE802154_LLSEC_DEL_KEY(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000600)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="080029bd7000fbdbdf252800000008002c00000000c00a0001007770616e3000000005002e00030000000c0005000201aaaaaaaaaaaa05002e00ff0000000a0001007770616e31000000"], 0x50}, 0x1, 0x0, 0x0, 0x40181}, 0x1) sendmsg$IEEE802154_LLSEC_ADD_DEV(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa0}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040004}, 0x20000000) 01:26:52 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) 01:26:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088001180292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc0ed0000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088001280292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 133.089779][T14725] loop4: detected capacity change from 0 to 58 [ 133.100702][T14725] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 133.113411][T14725] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 133.152156][T14771] loop2: detected capacity change from 0 to 264192 [ 133.164515][T14771] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 133.177291][T14771] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7a00, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffbffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:52 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x101, 0x1, &(0x7f0000000840)=[{&(0x7f0000000740)="db1eb6df4c0f0f101f8d994152dc63b29d33118dd78aba4485c63eb94b25b1d56e179ff109e68a67d4552bcb9bee8cb6186208013d31769fd0a836253ba0390d42937561039f7ecba8e526e291e444edc076c9fe20c8ddb6346d707e9dfa76e630c338b64cb82e8516ea97dfb76a8b68d50cda78b9f4b20861cba7bbea67271069a62e78b3521764c7a18d3598dcda11a70064eadbc9509e19081ef27cbcb60c58f12633408a8dc8fe4122f72607f88b87bbe24530d0e05ba4311d80974664d11263bc3831363e135b0b9968f46c2545f6e103715d6f62a22be89981195ed9d93425021c7405965f714e778ae5e1", 0xee, 0x8}], 0x1020049, &(0x7f0000000b00)=ANY=[@ANYBLOB='huge=never,gid=', @ANYRESHEX=0x0, @ANYBLOB="2c6d706f6c3d6c6f63616c2c6575d6643eb2f5136d4bc90127385b3b3668a93d946b8e626a0278cdcffe97495e0e83d839d1d3e424d82e73ae887472470ac58fd1d40c7f59cf84e83fde01203371c079168c7a063783548bfe79941692bc61858d21564374d3de6b07f1d2e35d8bf1b7d3daaf433c20df502176da943d71f85e05a8decb2258644728257166a875180839c5667b2da7341d70de3d83acac12cbbc46df815a778f3d2b92ca6d549db74b54af45234bb3c211d6be6816f052e4c483ba42630a5cbfd0b99c3ae38c429647f60bf085410cc4ace91f8544b7739c7e9848847f2c6434dafa16eca91d", @ANYRESDEC=0xee00, @ANYBLOB=',smackfstransmute=cpuset\x00,\x00']) splice(r0, &(0x7f0000000680)=0xe542, r1, &(0x7f0000000900)=0x55b580000000000, 0x7, 0xc) pwrite64(r0, &(0x7f00000005c0)="1bd4b2c066917cd1c9a655b7cadb9fc703f24dfd20cb78e49b81357829100c3366c4be8847a0e03d3decbf886c637007d5db8ab2e3091a1551ebc1c6f5a0b9d996129ef7cdaf90fb089ba4655b122f8f202d2f84cfe97e1a95427a8f5a96038d95ac934d7bc5a9165e8d6c347ad05713d79fc79aac18a05c1c61432c18de41dd3ac752ee1263737dbaeaacfdca5cfd2b1f5cad9921fedbc1e9ed148681092dcaf47b80197cc0aab438a457cd26e567488c4e3185a634125e60c291ab4257cb71", 0xc0, 0x8) writev(r0, &(0x7f0000000a80)=[{&(0x7f0000000880)="64dddf1d25e3a0605f3cec6e07f6b2afb82ef20e3bb10056e52aebfb92a6298c3b15664dea425e584f12c33ab84c76100fe1a6c17a09ffeae4762e21e396d7de34bb3c84442b8a70af664525be3e", 0x4e}, {&(0x7f0000000940)="a31c", 0x2}, {&(0x7f0000000980)="b2ba6b5523b36fe5c81775746497450f6ff4961e334260", 0x17}, {&(0x7f00000009c0)="f72467b67a", 0x5}, {&(0x7f0000000c40)="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0x1000}, {&(0x7f0000001c40)="35d4b7eeca08fd905fb49dd2b92eca9b73383ff7d88a8be22f2cc5e7f66462ddc606e3272c569a34146176477e72e1f23270c1eb2e1b1d90d2051c3d53116aa468d4bfebf8a01eb940fdf7cee7a936ecc6442a2f8fbfdf05fb02504adc87dd9ad5953af54778969f219b4a41fcda6fafed5165da2850fb3c88933b2c8818f55a004b1c77a13b634605cc0f57fee4490a50f04c8bbc3117eb177868a0e2a552b60034b9d63e9deb76626f413045f9589c92481825a083ac21bb3ff14effefd8776798477a5ba51dc5fbd13802154523fbabeb1484b88da7f61bdced0d128f4d51ccab706cc72345f71b96f76380732a6231e512b57f0e2946710c3931849ebd074a59c49fdaaf4e127ccc26980786a84fef6a8605488189a6e4b9f04d15919c3333c7ccaa238f2e15b723565b9d34aa82d77d2a35682a821ed7dda7f8812ccdc2f64dd78306edb52bc7914df633367e00bf8c5cda160f44d576d44a10ba9fe93e24cd849f0cce7d54415459284d742a9bf014f8013220d2e0a21e789b04530f2f6ab386b9257bb2990b42f4f353ce1816670a7449d5d4b26579648d726eed8c20f64814a5c1711edb9dbdf8d64c70754b7357666aa315243ade73d6ec54d4561d12d3e3383c4a3868e8016d017cb47a029ce341eccd056819b63dca363aae50236cd29ef6e6e9821e777d9ad6565133afa290692fac7f5976db72cfb07e9249f863650194d2480a497d7f2ed96102a78898b89cfebe05f2798d3b2b012a94bb6afdf2ce68875b148b733b9089b3947fb622a8779cb002a04aaa6ed14217798cc04cc45410d89b794985d714055825c66a3f7daca6226c09ecdac3af40c5bd94b4d5777a27e2139fa38913a6033f853b5c7663c55c2998b1ad80063c4f8cb051f1a2d33c2458cc55e6411866f70ee64641a02b9fb4d4430c849f27804805be7380ea26f66ceaf38df3627032751ba5da52652178a364a07719ddee08d45e2a0b4ae1ad4daee33ab546d628b4d3c7c483436e78ae0c893886c0fc242df619720f7b4db85be328304c6de6c695c81b84b9a013b85e5b28fed59a96df1e7c7ba80834e45b67a8cc97f5bce51ca315a9d72edb407b8aa1177e69c6886fcd2ec93a790e20df32f7a4dbcaed4ac63d41474d8f6756117687f62f522f676049a31801e54b6292143ebff6f9bce0a1d251b641dcbda55e7ad41e02e1ea56be0899a3162c10c3031d8655707f86b8005cb6c76d0d841f5b7dc3a86cb9845d7a61bc95dcb86f23430ee8eb58ad68d0d761da843632296fcc09a54fdaeb2dc4e911e724dba83d8f77afa5a1896fd415ec1eb37f84bf330c46010c7b2ec804c8ad81ed1505e3fe20e9c08472e2f5b86d3616564889c5fb5fd9af7fceb51a57654fc4b926d6f4eef7f431d4883bd19203f01781c531887685c20231b7da96c5d2733904b6a7a4b0e9285e1fcd46d973588fb56aedf0f47c8b4ac50abdf1d2d42fbb09f8ea00f441af23b3c7eb4fe752c7f6704ae2433c16f261ccfffc0cf4812b15fd78f09771fc3af5085c70794dc9ad01369ff54cb187dbccc1c0be186cd52fb05251e4ff393f23a6f34d1d294b5f6984986a9b4a9ec4c85f02db8c47ea0dc1e402874b83d80a76edc4041fbcf82dc0ee0315501492da179bdfbeeb8ca257d7a219795410f67feec3dce141c8237104d9ef690dea46e8ba3b1dd112ab764997c42de371133894aa876ee31f1bd252186fb1c07350615962e546e91d238f75bfaa86a2069a7a67cf9bfe074c249c5c6fcb46d39f6d18941a96a9061794bf70ba84381d4038b1729d7b2eed2445cef93505e855a990fa0ad161cbc3c0445fb76160631395f93ad62ad9f8a8457337a9fce48ed0bd6d4363b95d303cff7110e376f5ed8abcf2be8acf4e44f430487ada48c0dd19fca93884b59850305b4514e4a8cb7eb248fe8095e243748e58b4d552f1d2c6fc2813db7abaae480acc87efd3cf37b261a41559bea4fb57a6b6573535d4fe2549d5dbea2f1bec74bb3471ec608e09921c173660f56d2cda9fb4e54882f9aaf4d0bb30ce9cde6998fbe322b279300d72927f39fb09ebd8c2724291322f4af47bf5517e9757f0274a1650d9a030cd792b469c2bbf859d70ce3141ca8c5f4c21850ad938c4e933d8414de23751604681b36bae48aaa70bc93b4a8f8768d55dd838b7a1ff6bbeb99e88aa1bed4996a6b7f2fd5a8c8f1af491e63ea5b5fdcdee77b6ac9c5af49ab0d959c75e5fca9cf8c19db5a7b15c3b57eb31b877d10413d48e76b2bb4468444cd17ffccfc60e4c4e81c493c0a15921ac13b71e7734b96c735e366ca23c7a0ce0a84e327f2b88040efacbb0fc1c548a9e6e763459b4d9b7ca408195a4e02b4c2071fb53b3abd9604ad17715e146d825242449e535823a9961c4a98768c9bd3cc12fec98b821ba78324cfbd8d0f46ff243d1b6b5242e821cfec8770edd1efec469edb34eba2c9ff3134d7bc7782a880d45b52c69d34806601ed08f7b5a2f06d6207c2eb9bee4226402669ad91bcfb7b3ad0fb9821506a8563a35eac056f53065e3299b4ef606d0ff998bbba9cad99316462782a7c6ee4061055778654ebbe6f1003a7b0362342bbc78741abc4717c2c336aee1a5ebfabc3a683f943d23c04576d100f1494c3741be980cabb6eb6db706c07abea4419ebf435136d66d24bbab2a8378d67763d7eb1acdd772cb65dd13a5e5d95193a5b6d585e89ccb881e407f0ee8ceaa75a669984facb7ca3e87636afa9a65662b9c2d86212128ea73bf1aca8dbd7555a42b4967e264e076f186e95fa07f36bd454d8d73ac4af84823ecac6f2aa08cdb833c14025254b1291c2337dca3bfc0946aa5f06273f2399750a26359a4faba7161dbc0a8946ab0eca6b2ba257302fb1ce29e06671b0ef737550aea6c951c450b9da5c880d964adc86af951fe1c3da59cdde028351bf315800d286230843e913ed281661e0ddb319d14910d408361ce6cbccdee9478ddfd7ff3f50c01f59b77fcc4dd3d5b02bb1baa4385ce67513f0d4b81d0b40c9f96d0c44cb6572b71a44825da918b3465fb443430fab3d69fbc69b67c2c60a4da9183840e255a77c37f3fa0aff37053cd47865273397a7bd7fa19862247aa7d6cdd23698583f0a7b7cc1a6135f1aa79d4a2e5bcab14193b77a17493ccd9e4b6db409b4d192e01f53f49cd683c71d69181a715a9454040370d9816c0353716cbcc93d647cefd4f83fd14ba1447167e50ac45694f78967b887ec9439fa6e315590a591338556f6ff6e6a3ef93d404597f996709cf084a7adcaf66d3fb2fcc27e47fa1dcbba688f8156809f1f4560a7f1c49686edcf938b16f753a6bfa111b87c73cdd6badf84498e4610090882aa1ef5297df78d79bc3acbfaf0555f911ca86949537a6db0038b6334b7bdb5c4287a0b4a62a527a8e26496e719827f0ebc8d1ed3abd73aa82ece0a5d6da376d19b0581d1d4fac40cb26e71dad7260e48caaafaabc0ddbc375337ff04dd8eb62d2598868157989da55f23bf668318bbea3d3b1eecb0a7953e067c044bfef78ecf7a3c5fe83b2b366b3f641a6db199b600ef3465c7a1e739dc785c04f1fdb438c669fd06577835d14ce31684a1d627ae5b0749ca071d42fdc0f92600845f31ee8cbef4af8beebd005bf3ece10751c6035e1627705c992b02dbcb4b9a47d3b42563843ce7a3831caf8dedd659bd4299e5b9a466cf30e83ffbf7f5c92566a30abccd6d1c41c31edca115fb3690be75c1c732731080b608e16cee1853042dbf510f29eda4b5ff8420010d55237d270f117b83c6bbdbca8bbaa60a2f057ceac02d7fa7152e7dec96c5a883c902c6407a546f43a0745d0fb1ace9f36d728ddb9246e25c2ca05b166d7b81f49449bd1305b246d33876627fee63dd690ad1eac9bb05765502f0817e90f3fa94d943d5f0028a6f41958489f900736c18c0d6e05251aba4b537e4714a30071e6d74101984a396265d3101d3c439aede398bfd91f1637c4b0d75bee70425790dbf128ced7aaba87eac1b0a525395939ea33c0330e5a43859da6b7f4f9addf3bf56dfcebc73d94fc778e4e0e9b0d0e7899f52e6162b08f3de5711897183878d27855fae5101fadd051afeb2bce7645261f81cfa950afd6f0f17781b0a2736a5d1e185c61dfa9aef040bfc6bfca00d4fda699ce679fdc61e56ec2bc8706241798a4985460cd0917fde915f91924bc341953cdd4748e64972e71952a5adcaf74f26a63e297d7e30f1e80ef485f9be90cb3b9580077e64c0bb767f4d43b0c515060ccfcda1b9045c3a0422e221c43d45dbac2952e39143a3896bfa5717565ee3c4702e8742b1b7786ff46f5032903217fc4e71956314f71359c35bf5c7932b5cd7442d6d3b64151a1f667848849ba7bbbaa7142b16c8dc722a77e8e86af29d8ecc0ece075670f27f5a49490ec146e17207d037b2e4c0aa2802062175eb3851e6b2347ca5e787ec42b75ee5a0db909ed6855e10bb6032b033d959b41f9e3e9ba474ae55d50df1f6d0f0bd153ee867a35239719d2d200df1beb0529838d40f7fbcbcddc84fe693cc87abd7fb52faf968924d617002aaacafdb4e3d4bad9164b118646780637df5bea810a55a29e35bb6ac542d4ef932572cdf302bc5a3ba857dde91d880b8fd2e8d763c4f3d2b290e4c7fcb002bd54a8c8931cbd11951500e5af2fe5f652c29240ba802cd1c7ea417180bddc7dda1151e540e6abc111fab48fdad99f0e2bb42762aa95a2cfbc25847719f3a305eff57f52f1a80746968ca033caba65f7057f116cb66e17c1d6d62540300eae4cfa4e7a8d29e140f812d700b86f880655447cc6964405e6f473349bf7200c4fbb06a47d8fb688db4c49497efb607d434609d98eade58b28574ce61f1d43f3317ea6915e3963f3acb18947e7345a71190516be993e731763947792294e067464c30be5611acb06602f984c47e70e5c9c2b12e63aca78cd0693bfe6a88c9137a6c747b0878e32db7281d65340a925c8e45b305173ce21be33c1831905a92cdb90b757732faf4abcd186af59b8b4fb60a149571d21b2df9105d30aaf39bd1ac982b2cac750f7d8e8f2c2fb22c7f1e57227406071e834f45e669b0a70959d9c8e93f70ea29b736e61fd97a3f831d6c879bfa0df0b85c41592eb3568b3d07490847dfb263f944ba44d2ebc324c3c137d781196c0256af213282835fb3cdb2237346f20ab76cb38cce03aa651ec6751c4954f258fbde5cf31adf05fd59303f9b70aee85f8766755cf8d09b7ddfb10f70903df12f30da0862e07873d9e9eb6ff54d874943463c93cbf947a7af32b1748b92abb2f218364264541f4bb3d5155344f643ea8e115113e080e69478ca3d063d4dc1d041727cff59e3dadc6705dcd76ccbde2b72d31308fba27e7b74fc3110174f9b815b6c0aff82a073c86b65ff042d9d178a27302e81e66c365c0ac21fb4b44604188e9aa223b78e23d946031dd31b7284717d386e4b628f61bc1d6b2c87387ba179e86e18b73d73255cf4933dcf9d3797c7cf488d319e1d2a3804a69997fa3757acfbdb8804eccd11ef5a774bebcd059f6eca8120aaad8bfea3a30afcbb6fbd7429ad5d3d875ce6faff7ccd5648044689a3e1b0f0fd77738f387ec75c6ceb41d02f40509e31ec3e64ee08d033b4006b750da616e9aca676fff9a159e5625885b2db810fbfa0d41a688edae8e22385408e6c2d39f131baf208d3e05bb4db6b293ab48816fc2f7c93165b52eabc01356055ac396766132e84bef360d589227e7e5c3f975c76fa3a7", 0x1000}, {&(0x7f0000000a00)="4978121875d9bcc3fa17db7bfe8b37d4d3fe46ff9f76fc8a88aecc60ec6c5624a655ad8c82eb27893871395516ea6414e7a1da03f99b837769475405745cb79edbdc5bf44f18716e11b690d530a9b9052902e8d75974c2d39a163ab2aae6", 0x5e}], 0x7) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') preadv(r0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/192, 0xc0}, {&(0x7f0000000100)=""/88, 0x58}, {&(0x7f0000000180)=""/85, 0x55}, {&(0x7f0000000200)=""/223, 0xdf}, {&(0x7f0000000300)=""/95, 0x5f}, {&(0x7f0000000380)=""/181, 0xb5}, {&(0x7f0000000440)=""/245, 0xf5}], 0x7, 0x2, 0x2) 01:26:52 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) 01:26:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088361280292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xdaffffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 133.204925][T14723] loop0: detected capacity change from 0 to 264192 [ 133.213683][T14723] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 133.226383][T14723] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:53 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) accept4(r0, &(0x7f0000002a80)=@caif=@util, &(0x7f0000002b00)=0x80, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) [ 133.275102][T14793] loop4: detected capacity change from 0 to 61 [ 133.294997][T14795] loop2: detected capacity change from 0 to 264192 [ 133.302245][T14793] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 133.310038][T14790] loop0: detected capacity change from 0 to 264192 01:26:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088001880292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 133.315000][T14793] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088001c80292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 133.354914][T14790] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 133.367891][T14790] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 133.384621][T14795] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 133.397350][T14795] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xffffe000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:53 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) 01:26:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088002080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 133.512385][T14793] loop4: detected capacity change from 0 to 61 [ 133.521892][T14833] loop0: detected capacity change from 0 to 264192 [ 133.531333][T14793] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 133.544029][T14793] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:53 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) 01:26:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xda02, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe6020000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088002580292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:53 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x2c, 0x3, 0x1, 0x5, 0x0, 0x0, {0x2}, [@CTA_TUPLE_REPLY={0x18, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x4, 0x1, @dev}, {0x8, 0x2, @local}}}]}]}, 0x2c}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'rose0\x00', {0x2, 0x0, @empty}}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x24, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x30, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x30}}, 0x0) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r7, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000300)='scalable\x00', 0x9) sendmsg$NL80211_CMD_GET_MPP(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)={0x28, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x48, r2, 0x8, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x8, 0x6d}}}}, [@NL80211_ATTR_HT_CAPABILITY_MASK={0x1e, 0x94, {0x400, 0x3, 0x0, 0x0, {0x4, 0x81, 0x0, 0x8, 0x0, 0x0, 0x1}, 0x800, 0x1ff, 0x9}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4044001}, 0x0) [ 133.578015][T14833] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 133.590766][T14833] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffffbff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 133.642045][T14854] loop2: detected capacity change from 0 to 264192 01:26:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088123680292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:53 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) [ 133.702063][T14865] loop4: detected capacity change from 0 to 109 [ 133.714703][T14854] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 133.727529][T14854] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 133.741818][T14873] loop0: detected capacity change from 0 to 264192 [ 133.748465][T14865] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 133.761166][T14865] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 133.785008][T14873] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:53 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') write$P9_RLOPEN(r0, &(0x7f0000000040)={0x18, 0xd, 0x2, {{0x10, 0x0, 0x4}}}, 0x18) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x7fff, 0x40400) write$P9_RSETATTR(r1, &(0x7f00000000c0)={0x7, 0x1b, 0x2}, 0x7) 01:26:53 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) 01:26:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088004880292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 133.797812][T14873] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffffdf9, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:53 executing program 5: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000080)='fd\x00') 01:26:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xdb02, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:53 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r1, &(0x7f0000000080)=0x7f, r0, &(0x7f00000000c0)=0x81, 0x6, 0x6) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) 01:26:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf6ffffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 133.840358][T14865] loop4: detected capacity change from 0 to 109 [ 133.857008][T14865] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 133.869738][T14865] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:53 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/4\x00') write$P9_RAUTH(r0, &(0x7f0000000040)={0x14, 0x67, 0x2, {0x2, 0x1, 0x7}}, 0x14) r1 = accept4$inet(r0, &(0x7f0000000080)={0x2, 0x0, @empty}, &(0x7f00000000c0)=0x10, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) ioctl$EXT4_IOC_CHECKPOINT(r2, 0x4004662b, &(0x7f0000000140)=0x4) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000100)={0x0, 0x3, 0x82, 0x80000001}) 01:26:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088004c80292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 133.923813][T14904] loop0: detected capacity change from 0 to 264192 [ 133.945008][T14915] loop2: detected capacity change from 0 to 264192 01:26:53 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) [ 133.967652][T14915] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 133.978512][T14921] loop4: detected capacity change from 0 to 109 [ 133.980354][T14915] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:53 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x40800, 0x0) pwrite64(r0, &(0x7f0000000080)="4ff6576ee4b6cba7e4b4d4e1adb051ab11e905c66a0d75115552489f0903ae1c68cd909d130b37ccd015c8b04cffe5dc01e838e312bd1fc71e147321d55821930f31aff61bbe171c89df7a80965a385f15eec0a24308f384ed33b6e67dcbbca4c509296a95cce203aa773567adc01a71ddb31c141ff90ba6ca6e61c92660b5777ce54690c5299ba0d4089c659e9ec020dee0ca66a7fcef180c19260bdc70c3664b27b6d9c3161d4710b97637082efd70d0994ff56df3800bdac10f807a409e2069892e112022a2adb81240bb58b9eef0da69b8084831759ac99441431942525811f127481a3b5a35c35389e1277ecba83250b19cf1ec1f", 0xf7, 0x9) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) 01:26:53 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) 01:26:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088e85280292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 134.020024][T14904] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 134.032841][T14904] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:53 executing program 5: syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') [ 134.084559][T14936] validate_nla: 70 callbacks suppressed [ 134.084571][T14936] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 134.102780][T14938] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 134.110881][T14921] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 134.123565][T14921] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 134.141556][T14915] loop2: detected capacity change from 0 to 264192 [ 134.159009][T14915] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 134.171722][T14915] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 134.196753][T14904] loop0: detected capacity change from 0 to 264192 [ 134.224691][T14904] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 134.237494][T14904] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xffffff7f, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:54 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) sendfile(r0, r1, &(0x7f0000000100)=0xffffffffffffffb1, 0xfffffffffffffffd) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) socketpair(0x27, 0x5, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r3, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000001c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000080)={{0x23, 0x24}, {0x2, 0x1}, 0x7fff, 0x2, 0x6}) [ 134.251054][T14921] loop4: detected capacity change from 0 to 109 [ 134.266158][T14921] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 134.278873][T14921] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xec01, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:54 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) 01:26:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf9fdffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088025780292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xffffff85, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 134.318073][T14971] loop0: detected capacity change from 0 to 264192 [ 134.326649][T14971] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 134.339401][T14971] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 134.398300][T14981] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 134.405029][T14985] loop4: detected capacity change from 0 to 118 [ 134.409950][T14984] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 134.423384][T14986] loop2: detected capacity change from 0 to 264192 [ 134.442005][T14992] loop0: detected capacity change from 0 to 264192 01:26:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088006080292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:54 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708800008029280008020100ac141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) [ 134.463265][T14985] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 134.475974][T14985] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 134.494711][T14986] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:54 executing program 5: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x24, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x30, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_GET_MPP(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)={0x28, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_WOWLAN(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r0, 0x4, 0x70bd2b, 0x25dfdbfc, {{}, {@val={0x8, 0x1, 0x31}, @val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x8, 0x35}}}}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') 01:26:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088006880292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 134.506711][T14999] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 134.507429][T14986] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 134.530864][T15001] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 01:26:54 executing program 1: socket(0x10, 0x3, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) 01:26:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xffffff8c, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 134.557087][T14992] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 134.569870][T14992] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 134.588702][T15007] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 01:26:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088006c80292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 134.621626][T14985] loop4: detected capacity change from 0 to 118 [ 134.635863][T14985] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 134.648638][T14985] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 134.659140][T14986] loop2: detected capacity change from 0 to 264192 [ 134.667390][T14986] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 134.680151][T14986] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 134.705893][T15031] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 134.715877][T15033] loop0: detected capacity change from 0 to 264192 [ 134.728941][T15033] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 134.741669][T15033] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xedc0, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) 01:26:54 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/4115, 0x1013}], 0x1, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={{0x14}, [@NFT_MSG_NEWSET={0x11c, 0x9, 0xa, 0x101, 0x0, 0x0, {0x2, 0x0, 0x2}, [@NFTA_SET_POLICY={0x8}, @NFTA_SET_USERDATA={0xde, 0xd, 0x1, 0x0, "a9f897c055861e0557b1a9c8ac7569c42aaffaeed9295aead0971e9785f8d2220799229c36f98861fc1d56f92754c6b74d348ea5af0fe22af32fb6fcf5e4b12cd41a0fb5c768489c624ffc3b260ac4a3224555be5a3175a8bad9ad618722d75aa1da754f0eaf59fd0b0d797d011c1b0b5f6b54c9ad680944c14abe4fa0d10274ae21ee90635ee75f6cdbd5769767f7f79e3400108d2fbdeab7a9094f50a33ba304db9bf1aeff861b6f9665fbde6ed0618addad71753ec563444975cb159aa2c39baa9b36defebee55ec4fb428266f3527e86d19308cfaf8f99da"}, @NFTA_SET_DATA_TYPE={0x8, 0x6, 0x1, 0x0, 0xffffff00}, @NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0xa}, @NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0x16}, @NFTA_SET_KEY_TYPE={0x8, 0x4, 0x1, 0x0, 0x10}]}, @NFT_MSG_NEWOBJ={0x20, 0x12, 0xa, 0x801, 0x0, 0x0, {0x3, 0x0, 0x1}, @NFT_OBJECT_LIMIT=@NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}}], {0x14}}, 0x164}, 0x1, 0x0, 0x0, 0x404881b}, 0x4) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x7, 0x21, 0x1}, 0x7) 01:26:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088007480292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xffffffda, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfdfdffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) 01:26:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) [ 134.842670][T15045] loop0: detected capacity change from 0 to 264192 [ 134.855416][T15045] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 134.855557][T15049] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 134.868208][T15045] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffffff6, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088007a80292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) splice(r0, &(0x7f0000000040)=0x3, r1, &(0x7f0000000080)=0x626, 0x5, 0x2) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') [ 134.928318][T15063] loop4: detected capacity change from 0 to 118 [ 134.934871][T15064] loop2: detected capacity change from 0 to 264192 [ 134.956634][T15063] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 134.969396][T15063] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 134.980527][T15076] loop0: detected capacity change from 0 to 264192 [ 134.987335][T15064] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 135.000041][T15064] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 135.009418][T15080] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 135.011974][T15076] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. 01:26:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) 01:26:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfeff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfdffffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffe, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 135.030297][T15076] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff708852e880292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) [ 135.108691][T15098] loop4: detected capacity change from 0 to 127 [ 135.128123][T15100] loop2: detected capacity change from 0 to 264192 01:26:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000280292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 135.149437][T15098] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 135.154631][T15101] loop0: detected capacity change from 0 to 264192 [ 135.162149][T15098] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000380292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) [ 135.208196][T15100] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 135.220933][T15100] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 135.242468][T15098] loop4: detected capacity change from 0 to 127 01:26:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) 01:26:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfeffffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000480292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 135.251549][T15098] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 135.264304][T15098] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 135.275962][T15101] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 135.288797][T15101] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x0, 0x0}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) 01:26:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xff0f, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x0, 0x0}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) [ 135.387655][T15143] loop2: detected capacity change from 0 to 264192 [ 135.396892][T15101] loop0: detected capacity change from 0 to 264192 01:26:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8000000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000580292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:55 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_targets\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x2, &(0x7f0000000000)=[r2, 0x0]) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000004140), 0x0, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000004180), 0x40001, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) r6 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r6) r7 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r7) r8 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r8, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r8) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000042c0)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbff}, 0xc, &(0x7f0000003f00)=[{&(0x7f0000002880)={0x1588, 0x29, 0x300, 0x70bd2d, 0x25dfdbfe, "", [@nested={0x10f1, 0x7f, 0x0, 0x1, [@typed={0x8, 0x73, 0x0, 0x0, @u32=0xc611}, @generic="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", @generic, @generic="dcef80e91dd2f8a6d15f58b531a24cef05dfffb43b7dbbdcde7e08e6cbc3312c28271528535aab14ef9d1654349ef2f17ff179133a231ab8c16601b01788940c841dc7c7c18da7c326", @typed={0x8, 0x40, 0x0, 0x0, @uid}, @typed={0x94, 0x13, 0x0, 0x0, @binary="eb42edfb7a1fbdb93f2f60e98853a60146af6268b0cd5088cc5e8262bed6a8b7822308daf317418198f72b9cf6023e1d05afccf4c5f72db0683fab09193c87f864a2fe74f329b29f8e17c4fdd96f5a0498f1ae551ed37a8b69e93db90c6c6bc34b46c85a99a9eee28e830b0d34394207ff906bbe4d98238f8014444a848c3b5339b3892d2ff941ef1ce14ec9c2eb6413"}]}, @generic="668336116d6101f341f31a207c72a44abb2b5c2010a90e5c93bd684940131e0a9810a9eaf7e7b598993b991797841fa4c6dcbd45cc2f3bbc2475f9b3866e122f4b683d66b9bf4b4a24b0ff84f0f7716b8c5e4c4b95ffe3097e5ee5f8cf813bea550281cef4507099f7b701fcf7bb1006911272541a2e03a5dbfe9e294f9a482347fd585d5ffa32b0c4e15c70dc94ceaa6646578696560e0f25b6e349eb90d754c5d77b6b1d7555c7a6de8d1348e5e546095e8bd08611985ca0844179eeebb09d72616e36a1abe97ea6b9aa3b3c3e448cb14f2deddc4f68336a", @nested={0x3a8, 0x1b, 0x0, 0x1, [@typed={0x8, 0x24, 0x0, 0x0, @uid}, @typed={0x4, 0x6e}, @generic="7191902cda3495f8efb388f2c932ba6327f6775cd49b979c384fce1b6fdbcd0b01b28440df4e258ba9b0743e9a9340c7e3bd8548e2e432899d9f8f2b9473723807f6a57e0998fb23cb758a8c1438c9167bfcdb164ac8e485355c00b1e9f16aff618bf4d0e185668757a79a48a351e2cc3a50b365702a43ab0a00ab55572e2ac133da32773234e36b62851c6598ef1275a827691ab1f5c0a7f10c858b2dd0aeaa6d4482a7f2f534efa52847a68f8a1dbe85cb898cfd8b469f30f885fb5ba4085fb5d969421b3bd99f1fa38db2ca717ccfe12345a97f864805e9bcd8", @generic="4dfc7fcc72dd56b949bd0f53b5793d7f460c597071e9669aa359a4a3f7431f8e44489d1ef35265558d96a4224cb34698627ec0b89aeeb7abbba6904c530c334220a614c569d9cb0a3c4286b7f687c5ab170b508d63d36dcc2a74f4dc1bdadf1fdcd54ba10aff67f222d2ae8a30e4cd41349b8988c7c0d6798f4a09bfc9c91dc4c1317613d29d3e8cfd9b62a276bdaa7a67b39a64b13689016bcbb6cde795df7c5110ce7725635eb7c0e3abcbd6d12f6ca6a0536d9946e61aac1f42656c25356d7bf27071", @typed={0x14, 0x8a, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00'}, @generic="f6a1184ce849fbb1790be92024b6bfdf93bfff87eab6c8e769e509b8d7f91c63b22e9fe8c62248a2652dbbfa00721f18f69cf73c9966fff0f6ff241f6232bf800159871327e004e3bba70393a5098722b09a06e792604119a37cfc08345cdcb96038b303972c9fecc1385a69803257c5cc1d8e90d2a36a95ef0a9479c9d1f4c3c5c38de7df331e9705f03d36dd16f49c77e17162be468018603497e5a603c68af36f87417d788343b5fe651da62c1ab5a2f56b717ffe91b192fcd828e928ee70a638d52935eb30bee698788669651ea49085af8c157b2b0c8229204435cd54c0084891405d833bf66a45a2a4ae97f9ec", @generic="3e7794ccf2805efe83f7ee4b87f438f8594ce5c30111dae6d901eb2d8bd27b07a0a390e44355caedb55b746a2450be03ab91ea621e3f9710cbecb12c9496e7120a4b4c3fad3b553f31a328dc3acaec5c9e2da5ec8b1ec6adce8da7b46673f68e76b95028aa7346c5c118709213203ce0a6178be63c7447845bbe0dc51fd49c1252233ab952b632b52a4aa3780045526694798f7c437db45891f89544d21a7e0d4af733e897d4843649904e88de021284ca07623dc337ef78df82c4f619f048fc1ee5a0c437894d61e4de5fc6096d4db01202cb529de5d51d7f3caf91c73bb17518", @typed={0x14, 0x27, 0x0, 0x0, @ipv6=@mcast1}]}]}, 0x1588}], 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c00000000000001000000020000007f522407e9d3ca38e7eab77ad7633f885f1fc4c7eeae0e672fb1994cb04baa894b71756716f98ee6113f558856cc5c10213f8ae4887706", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="000000000b000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r3, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYRESHEX], 0xf0, 0x40001}, 0x40) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) ioctl$BTRFS_IOC_SYNC(r1, 0x9408, 0x0) [ 135.435644][T15101] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 135.442236][T15143] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 135.448366][T15101] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 135.460581][T15151] loop4: detected capacity change from 0 to 127 [ 135.461087][T15143] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x0, 0x0}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) 01:26:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xff0f0000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000680292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:55 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) sendmsg$NL80211_CMD_REGISTER_BEACONS(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r1, 0x800, 0x70bd25, 0x25dfdbff, {{}, {@void, @val={0x8}, @val={0xc, 0x99, {0x80000000, 0x29}}}}, ["", ""]}, 0x28}}, 0x48c0) sendmsg$NL80211_CMD_REGISTER_BEACONS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0x400, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @void, @void}}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24000005}, 0x4002) 01:26:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) [ 135.528476][T15151] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 135.541225][T15151] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 135.589553][T15151] loop4: detected capacity change from 0 to 127 [ 135.602727][T15151] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 135.615447][T15151] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 135.621197][T15181] __nla_validate_parse: 67 callbacks suppressed 01:26:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) 01:26:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffe, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) [ 135.621208][T15181] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 135.625849][T15179] loop2: detected capacity change from 0 to 264192 [ 135.633342][T15183] loop0: detected capacity change from 0 to 264192 [ 135.666739][T15179] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 135.679462][T15179] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 135.736918][T15183] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 135.749658][T15183] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000780292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) [ 135.790018][T15179] loop2: detected capacity change from 0 to 264192 [ 135.831894][T15179] EXT4-fs warning (device loop2): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 135.833343][T15205] loop4: detected capacity change from 0 to 127 [ 135.844616][T15179] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 135.863222][T15207] netlink: 4662 bytes leftover after parsing attributes in process `syz-executor.3'. [ 135.880121][T15183] loop0: detected capacity change from 0 to 264192 [ 135.905150][T15183] EXT4-fs warning (device loop0): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 135.917859][T15183] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 135.937630][T15205] EXT4-fs warning (device loop4): ext4_fill_super:3956: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 135.950457][T15205] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 01:26:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xedc000000000, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x0, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) 01:26:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000240)="5a1400001a0025f00485bc04fef7681d020b49ff7088000880292800080201007f141410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 01:26:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffbffff, 0x1, &(0x7f0000001cc0)=[{&(0x7f0000000240)="200000000002000019000000600100000f00000000000000000000000400a372566551043ebaddff1f000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000040d242000012cf", 0x66, 0x400}], 0x0, &(0x7f0000000600)=ANY=[]) 01:26:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x3}, {0x44}, {0x0, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) 01:26:55 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000005880), &(0x7f00000058c0)=0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x15}, {0x44}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r5 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) sendfile(r4, r0, &(0x7f0000005840)=0x9, 0x9) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000040)={@remote, r6}, 0x14) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) sendmsg$ETHTOOL_MSG_STRSET_GET(r3, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000005900)={0x244, 0x0, 0x10, 0x70bd28, 0x25dfdbfe, {}, [@ETHTOOL_A_STRSET_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x78, 0x2, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x13c, 0x2, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x13}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}]}, @ETHTOOL_A_STRSET_HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x244}, 0x1, 0x0, 0x0, 0x20000004}, 0x8080) sendmmsg$inet6(r4, &(0x7f0000005680)=[{{&(0x7f0000000400)={0xa, 0x4e20, 0x3ff, @private1={0xfc, 0x1, '\x00', 0x1}, 0x9}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000440)="4943aaf978ff4144972efba5ba9a1cc0b8f90f514c2ccb7cdd57e24a4dc24b3004db302d861b00a82d42fada346302ca25a3ba6a555b2aa26f42966240666277dd983b47ace9d638be42fee2ad976ed7be79eb870fa09c5c12e4d5c602162162ba29b89391f9f5ea6d08a7bab89d8d9fc06540a757b1c2ad13c3cab4cd8bd07fee89b043e07310bc13d03b4ead3abce20220d75fb0d8d5f9818367433b9ca7160b322c0a8a47843e6392209a4e3c6ceee8f0d60a796814268caf859c36693551ead5a6fc1dce15f2ed29c5dd", 0xcc}], 0x1, &(0x7f0000000580)=[@dstopts_2292={{0x38, 0x29, 0x4, {0x5c, 0x3, '\x00', [@ra={0x5, 0x2, 0x3}, @ra={0x5, 0x2, 0x101}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x2}}, @dontfrag={{0x14, 0x29, 0x3e, 0x5ced630f}}, @hoplimit={{0x14}}, @dstopts_2292={{0x48, 0x29, 0x4, {0x8, 0x5, '\x00', [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x2, 0x6, 0x9, 0xfff9, [0x545a, 0x80000001, 0x8001]}}, @ra={0x5, 0x2, 0x7}]}}}], 0xc8}}, {{&(0x7f0000000680)={0xa, 0x4e21, 0x8, @empty, 0x8}, 0x1c, &(0x7f0000000840)=[{&(0x7f00000006c0)="2a0ebb18c71e4f53c64a37aa6ce87c03be0aed6cc98df8939a68f6f1bb2270534ff14ec114ee87ab56afc31a49331be64971c22d91189dfb7613538d42bd3c5ef02b07fe0028711554d399fb5679bac34400ccf72bfb7b1c2ebf9e33c9a9ea0ed7658e03ceb9f9612919957d4950d0454146d6cf4a34c9edf29d893250ff3301eb10cb341e1b89eec643dba30805afd5c071591530cbe03973121b97a746994de0a7e71e76fc57e9bd8837523174d379d8e83e66426b6df17105ac98f9345906b22ab0241aada0e2acfc48d6c44573a56b2b028df5e29b742a966bcb1c43ffafb5380011995483ece31e7eba615fa2cb20d665970bf361", 0xf7}, {&(0x7f00000007c0)="20ec966cc0e16995d73c9c521419d8abfd49259a6ccfa0d107197a2c363cbad49b2c77b52c27", 0x26}, {&(0x7f0000000800)="2fb160bcf338540313", 0x9}], 0x3}}, {{&(0x7f0000000880)={0xa, 0x4e22, 0x1, @empty, 0xed3}, 0x1c, &(0x7f0000001e40)=[{&(0x7f00000008c0)="98d5aa7656576860f6c9468632a16f6a07779439fb723411f50af1eaa32fe93d7affdb570c0b8822d696e7062b60e09dcf272c30b7e0047a89d9d23fcbbab73c70a8aa3a16d1106473a842c18de232de53a294ceab22f78f5f18a1", 0x5b}, {&(0x7f0000000940)="449c1b88204cd87aaa6671ad9180bc18f87fbf2df825de683ca60083622fc3a5a5fe8e8bbf421986e2252f112c92c44ba65d257fe2667e27ae1b19a288f9187fe20b615111167c76dfcac1f686573339955d6f905088dcdd0f0e58837eea008328356081145279bdfb1738f3d9f250c799556ac03df7033b7dc869be17acfa20a3f5087b2e949d5b208246c109c1d194e063dcf3c3bce7c1850702b7301192f6d041a19beeb7f6d2747dd4e7758e3e587d5893bc2d49143dce608b05845e4d51f0c23152af3fa6e3ef37d000f75db33128", 0xd1}, {&(0x7f0000000a40)="f6cd132f7bdb71c7e4a81a1ae88cf37eea477aeafbeac3fa9bffd0e457b3b283fb377dd40e6e559fb041c2b6534832273b8f2524dcbad45fe59910654d61cadb2653168164b93dd63b954e751159a9d9c2766f2f3982e746593179f76e93f02b14f29218b9e41140dc60b1dfd49523695b856e83d784dc8bfc9e2ae4601c7e736da9bec2102daa68dea5cd30907f1af8c7a2ba50b188e641c2e42c6bf119a7652eac4cae1602ca62a3fd0cfd677b02670914bb49af233395c0a5a1ddbc171f9ee7f9b0e15ad0387fc11b5b2518cd47fb717d1e46645128d81cc71c8657f1d6c7bbdb", 0xe2}, {&(0x7f0000000b40)="55e669bfb22a906d96303fb9776fafa99e015d0d9ed97a872c7d06eddcb65b1016340809260f13ed1bb62de5097e874bfb7f0de5fee60c5f528197f0f992c9f947fd93875fd58f40ef885cfa528fe53505389b26e2e232205bc0c76136025a36d2c4c54a88c8f9a3c761a632335e9ea33a5024dd67f62f13e180d5097a5673a9c25bb98625ec3133de3c9b652bc3a27d2d8c", 0x92}, {&(0x7f0000000c00)="42e4bd2737b73806a86513379c7d6f66706f807ca49fc04624692882da3ce89abec5b050ac131da50bf7f6b20c49718589d2697fa466a747332fd44614f6f56848b35a8dfbe5cd873b6964c8c5bc8ed82484e81d6831b4637090ab1cc7bfd6f555f182875d97834e5b2d", 0x6a}, 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