000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 42)
[ 1311.748423] loop4: detected capacity change from 0 to 4096
[ 1311.759762] FAULT_INJECTION: forcing a failure.
[ 1311.759762] name failslab, interval 1, probability 0, space 0, times 0
[ 1311.760771] CPU: 0 UID: 0 PID: 12099 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1311.760787] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1311.760794] Call Trace:
[ 1311.760799]
[ 1311.760804] dump_stack_lvl+0xfa/0x120
[ 1311.760825] should_fail_ex+0x4d7/0x5e0
[ 1311.760843] ? __kernfs_new_node+0xd3/0x870
[ 1311.760862] should_failslab+0xc2/0x120
[ 1311.760881] kmem_cache_alloc_noprof+0x72/0x680
[ 1311.760894] ? perf_trace_lock_acquire+0xc9/0x700
[ 1311.760912] ? perf_trace_lock_acquire+0xc9/0x700
[ 1311.760930] ? __kernfs_new_node+0xd3/0x870
[ 1311.760947] __kernfs_new_node+0xd3/0x870
[ 1311.760968] ? __pfx___kernfs_new_node+0x10/0x10
[ 1311.760990] ? lock_acquire+0x15e/0x2f0
[ 1311.761004] ? kernfs_root+0x23/0x2a0
[ 1311.761015] ? find_held_lock+0x2b/0x80
[ 1311.761032] ? kernfs_root+0xee/0x2a0
[ 1311.761042] ? lock_release+0xc8/0x290
[ 1311.761055] ? lock_is_held_type+0x9e/0x120
[ 1311.761073] kernfs_new_node+0x13c/0x1e0
[ 1311.761089] __kernfs_create_file+0x55/0x360
[ 1311.761107] sysfs_add_file_mode_ns+0x21c/0x440
[ 1311.761128] ? __pfx_dev_attr_store+0x10/0x10
[ 1311.761149] internal_create_group+0x571/0xeb0
[ 1311.761167] ? __pfx_internal_create_group+0x10/0x10
[ 1311.761178] ? blk_validate_limits+0xc27/0x15c0
[ 1311.761201] ? lock_is_held_type+0x9e/0x120
[ 1311.761216] loop_configure+0xc46/0x15a0
[ 1311.761250] ? __pfx_loop_configure+0x10/0x10
[ 1311.761278] ? avc_has_extended_perms+0x107/0xf20
[ 1311.761297] ? find_held_lock+0x2b/0x80
[ 1311.761315] ? avc_has_extended_perms+0x23b/0xf20
[ 1311.761332] ? lock_release+0xc8/0x290
[ 1311.761348] lo_ioctl+0x66d/0x1ca0
[ 1311.761369] ? __pfx_lo_ioctl+0x10/0x10
[ 1311.761386] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1311.761409] ? lock_acquire+0x15e/0x2f0
[ 1311.761423] ? __virt_addr_valid+0x1c6/0x5d0
[ 1311.761443] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1311.761459] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1311.761471] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1311.761484] ? lock_release+0xc8/0x290
[ 1311.761504] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1311.761539] ? down_read_non_owner+0x80/0x4d0
[ 1311.761555] ? __fget_files+0x34/0x3b0
[ 1311.761571] ? find_held_lock+0x2b/0x80
[ 1311.761588] ? __fget_files+0x203/0x3b0
[ 1311.761603] ? __pfx_lo_ioctl+0x10/0x10
[ 1311.761621] blkdev_ioctl+0x27c/0x6d0
[ 1311.761633] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1311.761645] ? selinux_file_ioctl+0xb9/0x280
[ 1311.761660] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1311.761673] __x64_sys_ioctl+0x18f/0x210
[ 1311.761688] do_syscall_64+0xbf/0x390
[ 1311.761704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1311.761716] RIP: 0033:0x7f4c5ae138d7
[ 1311.761726] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1311.761737] RSP: 002b:00007f4c58388f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1311.761749] RAX: ffffffffffffffda RBX: 00007f4c5ae5d970 RCX: 00007f4c5ae138d7
[ 1311.761757] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1311.761764] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1311.761771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1311.761778] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[ 1311.761795]
[ 1311.829997] loop6: detected capacity change from 0 to 1024
[ 1311.836892] loop3: detected capacity change from 0 to 512
[ 1311.845466] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1311.876877] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1311.883090] loop1: detected capacity change from 0 to 1024
[ 1311.889221] loop7: detected capacity change from 0 to 512
06:24:52 executing program 0:
ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0)
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x1ada)
sendmsg$nl_xfrm(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="900200001000010000000000febe000000000000000000000000000000000001fc0200"/64, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="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"/371], 0x290}}, 0x0)
[ 1311.910250] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1311.958357] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:24:52 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1311.998343] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:24:52 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
06:24:52 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 43)
06:24:52 executing program 2:
prlimit64(0x0, 0x6, &(0x7f00000000c0), 0x0)
syz_io_uring_setup(0x354a, &(0x7f0000000100)={0x0, 0x0, 0x13}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000180))
wait4(0x0, &(0x7f0000000000), 0x20000000, &(0x7f00000001c0))
r0 = getpgrp(0x0)
waitid(0x1, r0, &(0x7f0000000280), 0x20000000, &(0x7f0000000300))
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0)
r2 = perf_event_open(&(0x7f0000000000)={0x3, 0xfffffffffffffccc, 0x8, 0xfe, 0x0, 0x5, 0x0, 0x2, 0x23010, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_config_ext={0x1, 0x4}, 0x44, 0xfffffffffffffffa, 0x2, 0x7, 0xffffffffffff7fff, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6}, r1, 0x9, 0xffffffffffffffff, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0)
perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x8, 0xfe, 0x0, 0x5, 0x0, 0x81, 0x23010, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_config_ext={0x1, 0x4}, 0x44, 0xfffffffffffffffa, 0x2, 0x7, 0xffffffffffff7fff, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6}, r3, 0x9, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x3d, 0xff, 0x7f, 0x0, 0x0, 0x140000, 0x1, 0xf, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x100, 0x2, @perf_config_ext={0x8000, 0x3}, 0x8001, 0x400, 0x7, 0x9, 0xed9, 0x9, 0x101, 0x0, 0x1ff, 0x0, 0x1}, r3, 0x2, r2, 0x8)
mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0)
r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r4, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r4, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'})
ptrace(0x4207, r1)
[ 1312.013774] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1312.016151] netlink: 416 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 1312.018058] netlink: 416 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 1312.042305] loop1: detected capacity change from 0 to 1024
[ 1312.046930] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
06:24:52 executing program 0:
io_setup(0x4, &(0x7f00000000c0)=0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='wchan\x00')
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r3, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r4, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
io_submit(r0, 0x5, &(0x7f0000002580)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0xe0e4, 0xffffffffffffffff, &(0x7f0000000240)="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", 0x1000, 0x100, 0x0, 0x2}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x66, 0xffffffffffffffff, &(0x7f0000001240)="41b77249d9f9b44876e5e90ff47ebdd3aa592032fa81ce130245b48a445d84d9c3906c283f6574f558b8ce35eeed277bfbd10edd0f5a711d731ed98a3997cd7afc20330593f76ea3fa70aed94cc6272eb66f378254c53802fc2eebbc8fc085143b1a0b08a6d3d16950dccaa1477e5c8d11894527b0fb64520b57c0585cf82a4aea21602fb8505b4025f7311bd799", 0x8e, 0xffff, 0x0, 0x0, r1}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x1, 0x4, 0xffffffffffffffff, &(0x7f0000001300)="a59bc52ce1bf05e8b59870a994ecaf7c42e3bb3e6f5c2d3478d9459289f5e88b6335e65b9e84a662038db29dd44e13709bcc740192809c4b96ec08dd2f974d636142f743f18f9f9212b0f1d4f70df36f94ca8326933da036c3049d39fe69a7af2b640cec07afcd4fa43ec5a8d79c31e57387a4f5814e1e164583b133ec2c4bfa3c4615e27641fa405adf1fdde79a72744f7cee34065ce8d9b04c576e9812f9a2712b931f4984e78abae7cfdff3c0645ceb091f59cf2bab2d5e244dbf2ecb002314d1eeb0bf2a650eb89230e0fcdb0acbc6d7da8dd98e8fc038a797c75ad4798b40b2314b95c0cb570d641af60f6b9341d98bae2bdaae9b45fb", 0xf9, 0x0, 0x0, 0x3, r2}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x8, 0x9, r3, &(0x7f0000001440)="454dc4cbe1a808828ebc458ef2df661af46aa273357c230db46f579e82fab50a8e9759ffaf7cc13cf4412bac32d86e0979427659b008c12f25be765f5a263387f6461f58055ba006e93f21f4ade55850367583a1664ca61b332b11e75489a11e3ff7b85dff418814dba2603daadcde4c33c7839fe54e617e0a0b9e00952c15763113312a16490399311e62bcf0f7fb760d4f2324f6db910b7c638fba2699d5af4b", 0xa1, 0x3, 0x0, 0x0, r4}, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffffff, &(0x7f0000001540)="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", 0x1000, 0x9, 0x0, 0x3}])
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736606ecb500080801000440004000f8", 0x16}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="e2fa706b0000b4900380"])
[ 1312.074165] loop3: detected capacity change from 0 to 512
06:24:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 32)
[ 1312.089852] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1312.107059] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1312.107877] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1312.130725] loop4: detected capacity change from 0 to 4096
[ 1312.146252] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1312.199969] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1312.222251] loop7: detected capacity change from 0 to 512
[ 1312.261316] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1312.288352] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1312.645100] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1312.645100]
06:25:04 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f1, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1324.105766] loop6: detected capacity change from 0 to 1024
06:25:04 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 44)
06:25:04 executing program 5:
mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0)
creat(&(0x7f0000000140)='./file0\x00', 0x101)
ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, 0x0)
sync()
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
statx(r0, &(0x7f0000000000)='./file0\x00', 0x6000, 0x4, &(0x7f0000000040))
06:25:04 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x11, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000011900)="00000000000400"/32, 0x20, 0x9400}, {&(0x7f0000012000)='PMM\x00PM', 0x6, 0x10000}], 0x0, &(0x7f0000012b00))
06:25:04 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:25:04 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 33)
[ 1324.146295] FAULT_INJECTION: forcing a failure.
[ 1324.146295] name failslab, interval 1, probability 0, space 0, times 0
[ 1324.147768] CPU: 1 UID: 0 PID: 12309 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1324.147793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1324.147805] Call Trace:
[ 1324.147811]
[ 1324.147818] dump_stack_lvl+0xfa/0x120
[ 1324.147852] should_fail_ex+0x4d7/0x5e0
[ 1324.147881] ? __kernfs_new_node+0xd3/0x870
[ 1324.147912] should_failslab+0xc2/0x120
[ 1324.147941] kmem_cache_alloc_noprof+0x72/0x680
[ 1324.147965] ? perf_trace_lock_acquire+0xc9/0x700
[ 1324.147995] ? __kernfs_new_node+0xd3/0x870
[ 1324.148023] __kernfs_new_node+0xd3/0x870
[ 1324.148057] ? __pfx___kernfs_new_node+0x10/0x10
[ 1324.148091] ? lock_acquire+0x15e/0x2f0
[ 1324.148114] ? kernfs_root+0x23/0x2a0
[ 1324.148131] ? find_held_lock+0x2b/0x80
[ 1324.148159] ? kernfs_root+0xee/0x2a0
[ 1324.148176] ? lock_release+0xc8/0x290
[ 1324.148195] ? lock_is_held_type+0x9e/0x120
[ 1324.148223] kernfs_new_node+0x13c/0x1e0
[ 1324.148259] __kernfs_create_file+0x55/0x360
[ 1324.148289] sysfs_add_file_mode_ns+0x21c/0x440
[ 1324.148320] ? __pfx_dev_attr_store+0x10/0x10
[ 1324.148355] internal_create_group+0x571/0xeb0
[ 1324.148383] ? __pfx_internal_create_group+0x10/0x10
[ 1324.148401] ? blk_validate_limits+0xc27/0x15c0
[ 1324.148436] ? lock_is_held_type+0x9e/0x120
[ 1324.148459] loop_configure+0xc46/0x15a0
[ 1324.148519] ? __pfx_loop_configure+0x10/0x10
[ 1324.148564] ? avc_has_extended_perms+0x107/0xf20
[ 1324.148593] ? find_held_lock+0x2b/0x80
[ 1324.148621] ? avc_has_extended_perms+0x23b/0xf20
[ 1324.148648] ? lock_release+0xc8/0x290
[ 1324.148674] lo_ioctl+0x66d/0x1ca0
[ 1324.148708] ? __pfx_lo_ioctl+0x10/0x10
[ 1324.148735] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1324.148772] ? lock_acquire+0x15e/0x2f0
[ 1324.148793] ? __virt_addr_valid+0x1c6/0x5d0
[ 1324.148825] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1324.148849] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1324.148869] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1324.148890] ? lock_release+0xc8/0x290
[ 1324.148914] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1324.148970] ? down_read_non_owner+0x80/0x4d0
[ 1324.148996] ? __fget_files+0x34/0x3b0
[ 1324.149020] ? find_held_lock+0x2b/0x80
[ 1324.149048] ? __fget_files+0x203/0x3b0
[ 1324.149072] ? __pfx_lo_ioctl+0x10/0x10
[ 1324.149101] blkdev_ioctl+0x27c/0x6d0
[ 1324.149120] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1324.149139] ? selinux_file_ioctl+0xb9/0x280
[ 1324.149164] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1324.149184] __x64_sys_ioctl+0x18f/0x210
[ 1324.149207] do_syscall_64+0xbf/0x390
[ 1324.149232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1324.149252] RIP: 0033:0x7f4c5ae138d7
[ 1324.149266] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1324.149284] RSP: 002b:00007f4c58388f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1324.149303] RAX: ffffffffffffffda RBX: 00007f4c5ae5d970 RCX: 00007f4c5ae138d7
[ 1324.149316] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1324.149327] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1324.149339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1324.149351] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[ 1324.149378]
06:25:04 executing program 0:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
fcntl$setstatus(r0, 0x4, 0x0)
ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x400005})
pwritev2(r0, &(0x7f0000000040)=[{&(0x7f00000008c0)="01", 0x1}], 0x1, 0x8001, 0x100000, 0x0)
r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0)
pwritev2(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)="8e", 0x1}], 0x1, 0x0, 0x0, 0x0)
r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
sendfile(r2, r3, 0x0, 0xa0103)
r4 = creat(&(0x7f0000000140)='./file0\x00', 0x154)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000100)=0x20000)
r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r5, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
r6 = openat$cgroup_pressure(r1, &(0x7f0000000180)='memory.pressure\x00', 0x2, 0x0)
io_uring_register$IORING_REGISTER_FILES(r4, 0x2, &(0x7f00000001c0)=[r5, r6, r1], 0x3)
r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$BTRFS_IOC_BALANCE_PROGRESS(r7, 0x84009422, &(0x7f0000000480))
06:25:04 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
[ 1324.200126] loop4: detected capacity change from 0 to 4096
[ 1324.210267] loop2: detected capacity change from 0 to 4096
[ 1324.216060] loop1: detected capacity change from 0 to 1024
[ 1324.219226] loop7: detected capacity change from 0 to 512
[ 1324.251334] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1324.252270] loop3: detected capacity change from 0 to 512
[ 1324.259054] FAULT_INJECTION: forcing a failure.
[ 1324.259054] name failslab, interval 1, probability 0, space 0, times 0
[ 1324.260438] CPU: 1 UID: 0 PID: 12354 Comm: syz-executor.3 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1324.260463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1324.260474] Call Trace:
[ 1324.260480]
[ 1324.260487] dump_stack_lvl+0xfa/0x120
[ 1324.260521] should_fail_ex+0x4d7/0x5e0
[ 1324.260549] should_failslab+0xc2/0x120
[ 1324.260576] __kmalloc_cache_noprof+0x73/0x6a0
[ 1324.260597] ? lock_release+0xc8/0x290
[ 1324.260619] ? kobject_uevent_env+0x22e/0xf90
[ 1324.260641] ? kobject_uevent_env+0x22e/0xf90
[ 1324.260657] kobject_uevent_env+0x22e/0xf90
[ 1324.260677] ? lock_is_held_type+0x9e/0x120
[ 1324.260701] loop_configure+0xe31/0x15a0
[ 1324.260754] ? __pfx_loop_configure+0x10/0x10
[ 1324.260797] ? avc_has_extended_perms+0x107/0xf20
[ 1324.260825] ? find_held_lock+0x2b/0x80
[ 1324.260852] ? avc_has_extended_perms+0x23b/0xf20
[ 1324.260878] ? lock_release+0xc8/0x290
[ 1324.260902] lo_ioctl+0x66d/0x1ca0
[ 1324.260934] ? __pfx_lo_ioctl+0x10/0x10
[ 1324.260959] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1324.260993] ? lock_acquire+0x15e/0x2f0
[ 1324.261013] ? __virt_addr_valid+0x1c6/0x5d0
[ 1324.261043] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1324.261066] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1324.261085] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1324.261104] ? lock_release+0xc8/0x290
[ 1324.261128] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1324.261181] ? down_read_non_owner+0x80/0x4d0
[ 1324.261206] ? __fget_files+0x34/0x3b0
[ 1324.261229] ? find_held_lock+0x2b/0x80
[ 1324.261255] ? __fget_files+0x203/0x3b0
[ 1324.261278] ? __pfx_lo_ioctl+0x10/0x10
[ 1324.261306] blkdev_ioctl+0x27c/0x6d0
[ 1324.261324] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1324.261343] ? selinux_file_ioctl+0xb9/0x280
[ 1324.261366] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1324.261385] __x64_sys_ioctl+0x18f/0x210
[ 1324.261407] do_syscall_64+0xbf/0x390
[ 1324.261432] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1324.261451] RIP: 0033:0x7f588ee158d7
[ 1324.261465] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1324.261481] RSP: 002b:00007f588c38af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1324.261499] RAX: ffffffffffffffda RBX: 00007f588ee5f970 RCX: 00007f588ee158d7
[ 1324.261511] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1324.261522] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1324.261533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1324.261543] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[ 1324.261569]
[ 1324.313033] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:25:04 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000), 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
[ 1324.369872] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:25:04 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
fchdir(r0)
syz_emit_ethernet(0x62, &(0x7f0000000000)={@local, @remote, @val={@void}, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0x0, @remote, @ipv4={'\x00', '\xff\xff', @broadcast}, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1, @mcast1}}}}}}, 0x0)
[ 1324.456870] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:25:04 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 34)
[ 1324.521403] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1324.551687] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm ext4lazyinit: bg 0: block 32: padding at end of block bitmap is not set
[ 1324.575992] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1324.609823] loop1: detected capacity change from 0 to 1024
06:25:04 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:25:04 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000fe, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1324.628829] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1324.637860] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1324.656372] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1324.672089] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:25:04 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 45)
[ 1324.827111] loop2: detected capacity change from 0 to 4096
06:25:05 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="ed41000000040000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800030000000af30100040000000000000000000000010000005000000000000000000000000000000000000000000000000000000000000000000000000000000011c938eb000000000000000000000000000000000000000000000000ed8100001a040000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000600000000000000000000000000000000000000000000000000000000000000000000000000000006718be5a000000000000000000000000000000000000000000000000ffa1000026000000d8f4655fd8f4655fd8f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3234353030333038362f66696c65302f66696c65300000000000000000000000000000000000000000000069f94ae3000000000000000000000000000000000000000000000000ed8100000a000000d8f4655fd8f4655fd8f4655f00000000000001004000000000000800010000000af3010004000000000000000000000001000000700000000000000000000000000000000000000000000000000000000000000000000000000000009ea5744c800000000000000000000000000000000000000000000000ed81000028230000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800010000000af3010004000000000000000000000009000000900000000000000000000000000000000000000000000000000000000000000000000000000000007cd46898000000000000000000000000000000000000000000000000ed81000064000000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000001000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000029d245d00"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000), 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
[ 1324.867829] loop3: detected capacity change from 0 to 512
[ 1324.872653] FAULT_INJECTION: forcing a failure.
[ 1324.872653] name failslab, interval 1, probability 0, space 0, times 0
[ 1324.874391] CPU: 0 UID: 0 PID: 12540 Comm: syz-executor.3 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1324.874421] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1324.874434] Call Trace:
[ 1324.874441]
[ 1324.874450] dump_stack_lvl+0xfa/0x120
[ 1324.874485] should_fail_ex+0x4d7/0x5e0
[ 1324.874526] should_failslab+0xc2/0x120
[ 1324.874560] __kmalloc_cache_noprof+0x73/0x6a0
[ 1324.874586] ? lock_release+0xc8/0x290
[ 1324.874613] ? kobject_uevent_env+0x22e/0xf90
[ 1324.874642] ? kobject_uevent_env+0x22e/0xf90
[ 1324.874662] kobject_uevent_env+0x22e/0xf90
[ 1324.874689] ? lock_is_held_type+0x9e/0x120
[ 1324.874719] loop_configure+0xe31/0x15a0
[ 1324.874788] ? __pfx_loop_configure+0x10/0x10
[ 1324.874846] ? avc_has_extended_perms+0x107/0xf20
[ 1324.874884] ? find_held_lock+0x2b/0x80
[ 1324.874920] ? avc_has_extended_perms+0x23b/0xf20
[ 1324.874954] ? lock_release+0xc8/0x290
[ 1324.874985] lo_ioctl+0x66d/0x1ca0
[ 1324.875028] ? __pfx_lo_ioctl+0x10/0x10
[ 1324.875061] ? __pfx_avc_has_extended_perms+0x10/0x10
06:25:05 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 35)
[ 1324.875097] ? __pfx_perf_trace_lock+0x10/0x10
[ 1324.875132] ? lock_acquire+0x15e/0x2f0
[ 1324.875157] ? __virt_addr_valid+0x1c6/0x5d0
[ 1324.875195] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1324.875223] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1324.875248] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1324.875272] ? lock_release+0xc8/0x290
[ 1324.875302] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1324.875374] ? down_read_non_owner+0x80/0x4d0
[ 1324.875404] ? __fget_files+0x34/0x3b0
[ 1324.875433] ? find_held_lock+0x2b/0x80
[ 1324.875466] ? __fget_files+0x203/0x3b0
[ 1324.875496] ? __pfx_lo_ioctl+0x10/0x10
[ 1324.875531] blkdev_ioctl+0x27c/0x6d0
[ 1324.875554] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1324.875577] ? selinux_file_ioctl+0xb9/0x280
[ 1324.875607] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1324.875632] __x64_sys_ioctl+0x18f/0x210
[ 1324.875661] do_syscall_64+0xbf/0x390
[ 1324.875692] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1324.875715] RIP: 0033:0x7f588ee158d7
[ 1324.875733] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1324.875755] RSP: 002b:00007f588c38af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1324.875777] RAX: ffffffffffffffda RBX: 00007f588ee5f970 RCX: 00007f588ee158d7
[ 1324.875792] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1324.875806] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1324.875820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1324.875832] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[ 1324.875868]
[ 1324.886676] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1324.904720] loop1: detected capacity change from 0 to 1024
[ 1324.933659] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1324.933659]
[ 1324.969591] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1325.021989] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1325.042064] FAULT_INJECTION: forcing a failure.
[ 1325.042064] name failslab, interval 1, probability 0, space 0, times 0
[ 1325.044053] CPU: 1 UID: 0 PID: 12547 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1325.044084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1325.044098] Call Trace:
[ 1325.044107]
[ 1325.044117] dump_stack_lvl+0xfa/0x120
[ 1325.044154] should_fail_ex+0x4d7/0x5e0
[ 1325.044187] ? __kernfs_new_node+0xd3/0x870
[ 1325.044222] should_failslab+0xc2/0x120
[ 1325.044271] kmem_cache_alloc_noprof+0x72/0x680
[ 1325.044298] ? perf_trace_lock_acquire+0xc9/0x700
[ 1325.044333] ? __kernfs_new_node+0xd3/0x870
[ 1325.044367] __kernfs_new_node+0xd3/0x870
[ 1325.044406] ? __pfx___kernfs_new_node+0x10/0x10
[ 1325.044447] ? lock_acquire+0x15e/0x2f0
[ 1325.044472] ? kernfs_root+0x23/0x2a0
[ 1325.044492] ? find_held_lock+0x2b/0x80
[ 1325.044533] ? kernfs_root+0xee/0x2a0
[ 1325.044553] ? lock_release+0xc8/0x290
[ 1325.044577] ? lock_is_held_type+0x9e/0x120
[ 1325.044610] kernfs_new_node+0x13c/0x1e0
[ 1325.044640] __kernfs_create_file+0x55/0x360
[ 1325.044675] sysfs_add_file_mode_ns+0x21c/0x440
[ 1325.044712] ? __pfx_dev_attr_store+0x10/0x10
[ 1325.044752] internal_create_group+0x571/0xeb0
[ 1325.044785] ? __pfx_internal_create_group+0x10/0x10
[ 1325.044806] ? blk_validate_limits+0xc27/0x15c0
[ 1325.044847] ? lock_is_held_type+0x9e/0x120
[ 1325.044875] loop_configure+0xc46/0x15a0
[ 1325.044939] ? __pfx_loop_configure+0x10/0x10
[ 1325.044992] ? avc_has_extended_perms+0x107/0xf20
[ 1325.045026] ? find_held_lock+0x2b/0x80
[ 1325.045060] ? avc_has_extended_perms+0x23b/0xf20
[ 1325.045092] ? lock_release+0xc8/0x290
[ 1325.045122] lo_ioctl+0x66d/0x1ca0
[ 1325.045163] ? __pfx_lo_ioctl+0x10/0x10
[ 1325.045200] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1325.045243] ? lock_acquire+0x15e/0x2f0
[ 1325.045268] ? __virt_addr_valid+0x1c6/0x5d0
[ 1325.045305] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1325.045333] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1325.045357] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1325.045380] ? lock_release+0xc8/0x290
[ 1325.045409] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1325.045474] ? down_read_non_owner+0x80/0x4d0
[ 1325.045504] ? __fget_files+0x34/0x3b0
[ 1325.045533] ? find_held_lock+0x2b/0x80
[ 1325.045565] ? __fget_files+0x203/0x3b0
[ 1325.045594] ? __pfx_lo_ioctl+0x10/0x10
[ 1325.045634] blkdev_ioctl+0x27c/0x6d0
[ 1325.045657] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1325.045679] ? selinux_file_ioctl+0xb9/0x280
[ 1325.045708] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1325.045733] __x64_sys_ioctl+0x18f/0x210
[ 1325.045760] do_syscall_64+0xbf/0x390
[ 1325.045790] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1325.045813] RIP: 0033:0x7f4c5ae138d7
[ 1325.045830] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1325.045852] RSP: 002b:00007f4c58388f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1325.045874] RAX: ffffffffffffffda RBX: 00007f4c5ae5d970 RCX: 00007f4c5ae138d7
[ 1325.045889] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1325.045903] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1325.045917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1325.045931] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[ 1325.045963]
[ 1325.124300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1325.129683] loop7: detected capacity change from 0 to 512
[ 1325.134047] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1325.224863] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1325.304654] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:25:14 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200145, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:25:14 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x11, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000011900)="00000000000400"/32, 0x20, 0x9400}, {&(0x7f0000012000)='PMM\x00PMM', 0x7, 0x10000}], 0x0, &(0x7f0000012b00))
06:25:14 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 36)
06:25:14 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000), 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
06:25:14 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:25:14 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 46)
06:25:14 executing program 5:
r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x6]}, 0x8)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r2, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
r3 = open(&(0x7f0000000180)='./file0\x00', 0x400000, 0x20)
io_submit(0x0, 0x4, &(0x7f0000001340)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x3, r1, &(0x7f0000000040)="28551423c440060fd9f55b557ac0b628c4", 0x11, 0x1, 0x0, 0x1}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f00000000c0)="fc25572fd1182379c571c8d767022454be8372e15e523060ac74e2b4a6ddf37d176736364d105fb82085448be225c4d91a4396a1bf0982f0be16dce1322603e2b526123a8f9bea655048eb188ea648f0f4ba073480f4db680426532977e4bb5813d16d04851117d894b82aacef860129fc6db6cfa3e46b6b945ac2102533a8165c4cf1f49c3208cce91c1f3bcb4c26b5658fa26acf78991a036759f738d1aee985f52509349eb4", 0xa7, 0x2, 0x0, 0x1, r3}, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x5, 0xfe01, r0, &(0x7f00000001c0)="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", 0x1000, 0x2, 0x0, 0x2}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x8, 0x3ff, r0, &(0x7f0000001200)="b310c70dec5d09a2f5820bf5955e9ad9b824613a6144dd0ce7cfda41834183ab7c6c50bb17df048da7879f00c7ddfdd4922076c7031e685cf77330523ff9e4a548742fd1181cb095ae92e234671adfa614605d76b59840ba5a7e990bf6ddefaed0fbe3b498452a89bc056cda8010c2ab8f2042f34f6545b8624804eb3cce12bead26e325bb7e4aac6e228aeb1dd1c115717e65e5eadf0e4bb30b99ce67b47a204b0613c26bb0e61ffdefeaa6233f5a6034429b760b196b27860b0dae265d0ff497c729a6ff09dbb2af263761ef35c6ff66ebe88432b927acdd35d365b3fcd1d90e7941436febc62c963ce96de7dfd7b2a33fef0c", 0xf4, 0x10000, 0x0, 0x1, r2}])
mknodat$loop(r0, 0x0, 0x8, 0x0)
ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, 0x0)
sync()
06:25:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
dup2(r0, r1)
r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x8a802, 0x0)
write$nbd(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="67446698010000000000000700000000fb49c0c4a33baf1acacc08be36493dec6c604e87e7d0edbce6"], 0x29)
[ 1334.576792] loop4: detected capacity change from 0 to 4096
[ 1334.592409] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1334.603975] sr 1:0:0:0: [sr0] tag#0 unaligned transfer
[ 1334.604558] I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
06:25:14 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2001b8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1334.632137] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1334.648927] loop3: detected capacity change from 0 to 512
[ 1334.653748] loop7: detected capacity change from 0 to 512
[ 1334.654634] loop1: detected capacity change from 0 to 1024
[ 1334.666132] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1334.668762] loop2: detected capacity change from 0 to 4096
[ 1334.670836] loop6: detected capacity change from 0 to 1024
[ 1334.700196] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1334.702140] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1334.748965] loop4: detected capacity change from 0 to 4096
06:25:15 executing program 0:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0xfd, 0xf5, 0x8, 0xd0, 0x0, 0x0, 0xd410, 0x16, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000100), 0x9}, 0x408c0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x2}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x8)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x4000, 0x0)
r3 = epoll_create(0x6)
r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r4, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
poll(&(0x7f0000000200)=[{r2, 0x240}, {r3, 0x20}, {r4, 0x2450}], 0x3, 0x7fff)
fstat(r1, &(0x7f0000000080))
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r5, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$FS_IOC_RESVSP(r6, 0x40305828, &(0x7f0000000400)={0x0, 0x4, 0x1, 0x3})
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
openat$full(0xffffffffffffff9c, &(0x7f0000000240), 0x400000, 0x0)
[ 1334.771361] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1334.797954] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:25:15 executing program 2:
syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:25:15 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00', 0x4, 0x10000}], 0x0, &(0x7f0000012b00))
06:25:15 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 37)
[ 1334.833784] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:25:15 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2001b9, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1334.871791] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1334.876619] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:25:15 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 47)
[ 1334.878630] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1334.922541] loop2: detected capacity change from 0 to 4096
[ 1334.945037] loop1: detected capacity change from 0 to 1024
[ 1334.956188] loop4: detected capacity change from 0 to 4096
[ 1334.968916] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1334.969464] loop3: detected capacity change from 0 to 512
[ 1334.973763] FAULT_INJECTION: forcing a failure.
[ 1334.973763] name failslab, interval 1, probability 0, space 0, times 0
[ 1334.975582] CPU: 1 UID: 0 PID: 12688 Comm: syz-executor.3 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1334.975616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1334.975631] Call Trace:
[ 1334.975641]
[ 1334.975651] dump_stack_lvl+0xfa/0x120
[ 1334.975691] should_fail_ex+0x4d7/0x5e0
[ 1334.975730] should_failslab+0xc2/0x120
[ 1334.975769] kmem_cache_alloc_node_noprof+0x79/0x6a0
[ 1334.975800] ? __lock_acquire+0x694/0x1b70
[ 1334.975832] ? __alloc_skb+0x2ab/0x370
[ 1334.975868] ? __alloc_skb+0x2ab/0x370
06:25:15 executing program 2:
syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1334.975893] __alloc_skb+0x2ab/0x370
[ 1334.975920] ? __pfx___alloc_skb+0x10/0x10
[ 1334.975945] ? lock_acquire+0x15e/0x2f0
[ 1334.975974] ? netlink_has_listeners+0x7f/0x430
[ 1334.976007] ? netlink_has_listeners+0x20d/0x430
[ 1334.976036] ? lock_release+0xc8/0x290
[ 1334.976070] alloc_uevent_skb+0x7b/0x210
[ 1334.976099] kobject_uevent_env+0xa8c/0xf90
[ 1334.976128] ? lock_is_held_type+0x9e/0x120
[ 1334.976162] loop_configure+0xe31/0x15a0
[ 1334.976234] ? __pfx_loop_configure+0x10/0x10
[ 1334.976296] ? avc_has_extended_perms+0x107/0xf20
[ 1334.976335] ? find_held_lock+0x2b/0x80
[ 1334.976387] ? avc_has_extended_perms+0x23b/0xf20
[ 1334.976425] ? lock_release+0xc8/0x290
[ 1334.976459] lo_ioctl+0x66d/0x1ca0
[ 1334.976512] ? __pfx_lo_ioctl+0x10/0x10
[ 1334.976550] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1334.976599] ? lock_acquire+0x15e/0x2f0
[ 1334.976628] ? __virt_addr_valid+0x1c6/0x5d0
[ 1334.976671] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1334.976702] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1334.976730] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1334.976757] ? lock_release+0xc8/0x290
[ 1334.976791] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1334.976865] ? down_read_non_owner+0x80/0x4d0
[ 1334.976901] ? __fget_files+0x34/0x3b0
[ 1334.976934] ? find_held_lock+0x2b/0x80
[ 1334.976971] ? __fget_files+0x203/0x3b0
[ 1334.977004] ? __pfx_lo_ioctl+0x10/0x10
[ 1334.977043] blkdev_ioctl+0x27c/0x6d0
[ 1334.977070] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1334.977095] ? selinux_file_ioctl+0xb9/0x280
[ 1334.977129] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1334.977157] __x64_sys_ioctl+0x18f/0x210
[ 1334.977188] do_syscall_64+0xbf/0x390
[ 1334.977222] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1334.977248] RIP: 0033:0x7f588ee158d7
[ 1334.977268] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1334.977293] RSP: 002b:00007f588c38af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1334.977319] RAX: ffffffffffffffda RBX: 00007f588ee5f970 RCX: 00007f588ee158d7
[ 1334.977336] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1334.977352] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1334.977368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1334.977383] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[ 1334.977421]
[ 1335.041898] FAULT_INJECTION: forcing a failure.
[ 1335.041898] name failslab, interval 1, probability 0, space 0, times 0
[ 1335.043731] CPU: 1 UID: 0 PID: 12699 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1335.043764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1335.043778] Call Trace:
[ 1335.043787]
[ 1335.043796] dump_stack_lvl+0xfa/0x120
[ 1335.043833] should_fail_ex+0x4d7/0x5e0
[ 1335.043868] ? __kernfs_new_node+0xd3/0x870
[ 1335.043906] should_failslab+0xc2/0x120
[ 1335.043943] kmem_cache_alloc_noprof+0x72/0x680
[ 1335.043974] ? perf_trace_lock_acquire+0xc9/0x700
[ 1335.044012] ? __kernfs_new_node+0xd3/0x870
[ 1335.044049] __kernfs_new_node+0xd3/0x870
[ 1335.044093] ? __pfx___kernfs_new_node+0x10/0x10
[ 1335.044137] ? lock_acquire+0x15e/0x2f0
[ 1335.044166] ? kernfs_root+0x23/0x2a0
[ 1335.044187] ? find_held_lock+0x2b/0x80
[ 1335.044224] ? kernfs_root+0xee/0x2a0
[ 1335.044246] ? lock_release+0xc8/0x290
[ 1335.044272] ? lock_is_held_type+0x9e/0x120
[ 1335.044308] kernfs_new_node+0x13c/0x1e0
[ 1335.044341] __kernfs_create_file+0x55/0x360
[ 1335.044394] sysfs_add_file_mode_ns+0x21c/0x440
[ 1335.044435] ? __pfx_dev_attr_store+0x10/0x10
[ 1335.044479] internal_create_group+0x571/0xeb0
[ 1335.044521] ? __pfx_internal_create_group+0x10/0x10
[ 1335.044545] ? blk_validate_limits+0xc27/0x15c0
[ 1335.044590] ? lock_is_held_type+0x9e/0x120
[ 1335.044621] loop_configure+0xc46/0x15a0
[ 1335.044690] ? __pfx_loop_configure+0x10/0x10
[ 1335.044748] ? avc_has_extended_perms+0x107/0xf20
[ 1335.044786] ? find_held_lock+0x2b/0x80
[ 1335.044823] ? avc_has_extended_perms+0x23b/0xf20
[ 1335.044859] ? lock_release+0xc8/0x290
[ 1335.044892] lo_ioctl+0x66d/0x1ca0
[ 1335.044936] ? __pfx_lo_ioctl+0x10/0x10
[ 1335.044973] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1335.045020] ? lock_acquire+0x15e/0x2f0
[ 1335.045048] ? __virt_addr_valid+0x1c6/0x5d0
[ 1335.045089] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1335.045119] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1335.045146] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1335.045173] ? lock_release+0xc8/0x290
[ 1335.045205] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1335.045276] ? down_read_non_owner+0x80/0x4d0
[ 1335.045310] ? __fget_files+0x34/0x3b0
[ 1335.045341] ? find_held_lock+0x2b/0x80
[ 1335.045378] ? __fget_files+0x203/0x3b0
[ 1335.045410] ? __pfx_lo_ioctl+0x10/0x10
[ 1335.045447] blkdev_ioctl+0x27c/0x6d0
[ 1335.045472] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1335.045497] ? selinux_file_ioctl+0xb9/0x280
[ 1335.045529] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1335.045556] __x64_sys_ioctl+0x18f/0x210
[ 1335.045586] do_syscall_64+0xbf/0x390
[ 1335.045619] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1335.045644] RIP: 0033:0x7f4c5ae138d7
[ 1335.045663] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1335.045686] RSP: 002b:00007f4c58388f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1335.045710] RAX: ffffffffffffffda RBX: 00007f4c5ae5d970 RCX: 00007f4c5ae138d7
[ 1335.045727] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1335.045742] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1335.045757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1335.045772] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[ 1335.045808]
[ 1335.106276] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1335.117780] loop7: detected capacity change from 0 to 512
[ 1335.140342] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1335.147420] loop2: detected capacity change from 0 to 4096
[ 1335.171056] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1335.221959] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1335.230502] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1335.512446] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1335.512446]
[ 1335.777938] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1335.777938]
06:25:26 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 38)
06:25:26 executing program 5:
mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, 0x0)
sync()
writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
flock(0xffffffffffffffff, 0xe)
06:25:26 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00', 0x4, 0x10000}], 0x0, &(0x7f0000012b00))
06:25:26 executing program 2:
syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:25:26 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 48)
06:25:26 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x11, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000011900)="00000000000400"/32, 0x20, 0x9400}, {&(0x7f0000012000)='PMM\x00PMM', 0x7, 0x10000}], 0x0, &(0x7f0000012b00))
06:25:26 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200266, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:25:26 executing program 0:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x7ff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x4a, 0x3f, 0x67, 0x9, 0x0, 0x7, 0x8, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x9, 0x5}, 0x42202, 0x3, 0x3, 0x4, 0x5, 0x7, 0x1, 0x0, 0x1ff, 0x0, 0x5}, 0x0, 0xe, 0xffffffffffffffff, 0x1)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736606ecb500080801000440004000f8", 0x16}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="0060fb995e5a6c49644a7fcaae8dbe2103cd590d2c582aee4f8f8a7c462fdde31bb6d869906ccaecbd3ba0e565b3559580b3045d0d5e9b04cd1ddfd68286eeeb1645f8332f69bb961578437f1bac9e85218c5bb96f625a1ee8f60b7a970f6b36796f7b0866930335cb3893538c6ad392f0336a7b63d4a287c3cb6a38e0f4def447230952261030db863944a6813c7ec7f422cc759adf90a5eaed"])
r1 = getpid()
perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xa6, 0x7, 0x6, 0x6, 0x0, 0x0, 0x20010, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x100, 0x2, @perf_config_ext={0x80, 0x3f}, 0x8008, 0x8, 0x4000000, 0x1, 0x81, 0x51a, 0x7, 0x0, 0x3, 0x0, 0x3}, r1, 0x7, r0, 0x1)
syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000300)='./file0\x00', 0x7f, 0x6, &(0x7f00000006c0)=[{&(0x7f0000000340)="86d88c225d9f5cc9dd49abda48121c639940431be79ccfb68bfa8d088a65832e264f1c8ff130cb078999cab786037d42de2f83051b90a17877cae4c67359955f5193ed8164e4a9cd3cd1215aee39eb717b9d8303945b1650dc3c439329cb244c97f979330e6f37b27f237335e09abbff4bc43ef0dc61f25321e447310964c6dfe28a102519321c8f354beae757bb5aff04c9bd9528540f698255af4b0fe613894452df5d43161c1330adfd1064cab6a58a9aafbe275032b333421c3bdedf6a1aae87c462d27244fc85", 0xc9, 0x100}, {&(0x7f0000000440)="b66f86f17d045cf3d90bbd099133978a6314ccee2737a2312551c22d0bae5efcc138bde16c858a06a210980f55709cdd99195560fa41c0db2d0f757ece7599155e6b3c3bf91950984e434dc93bf952a0b3164457b2c3997f242e792880129dc42da1f09161387425a02d32613e9ab2f8adf5451994de610a638430322b936d3154ab980a054e72014548cd64f2475a8b531a", 0x92, 0x100000001}, {&(0x7f0000000500)="ff3535716b39c0d2e7b106642ff1734d28f5627c13332321acb23e210f5d09188afc8b628c5517f1ba980fec498cc9f8a3d06e0d765a800e2043cabd28cff20d6fe1ace79fbf28c28e95e7c1bd6b1e133224c4d2e2c59e0db6daaef963", 0x5d}, {&(0x7f0000000580)="1a51b11f0e132961387f40c1cffe54be692ebb3ca3d05387e2e1c5210202c4630146fa2a4432a7524ed0aa734f89c41dc157df20b3ede61c9a71d98a078a5dd730e0cee58df34dce2aafbf00a8e94ad96db7e62f08a632fa4577428b71d28e2062d08f9c7e9b5945d5fdeb239cf4f5ac7c55d28bde16a1342291dcdef8a773c776ee8146681f605061aae34afefbb16bf954b24bf4d3e2971ddc8d5ae9c88b889da63bb752e44e5f9608", 0xaa, 0x7fffffff}, {&(0x7f0000000640)="f09dee3b9f2fe67777cb6ad492ff194fb3c2242a0906d6d162aee94d1f500db9fb9b87d4e10da37b02e3", 0x2a, 0x7cc}, {&(0x7f0000000680)="0600bbf8bd32bc78a660d3cd97fa40140b35f34bb8ce316f8810d2a1ffff0afc", 0x20, 0x7fffffff}], 0x20841, &(0x7f0000000780)={[{'vfat\x00'}, {'vfat\x00'}, {'vfat\x00'}, {'vfat\x00'}, {'(['}, {'#'}, {'\'^^!*#&'}, {}, {'vfat\x00'}, {'^\xac%.'}]})
[ 1346.601927] loop2: detected capacity change from 0 to 4096
[ 1346.604320] loop4: detected capacity change from 0 to 4097
[ 1346.617434] loop7: detected capacity change from 0 to 512
[ 1346.628539] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:25:26 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1346.653727] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1346.670387] loop1: detected capacity change from 0 to 1024
[ 1346.672450] loop3: detected capacity change from 0 to 512
06:25:26 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2002b8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1346.685535] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1346.704282] loop6: detected capacity change from 0 to 1024
[ 1346.792723] loop2: detected capacity change from 0 to 4096
[ 1346.817957] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1346.819992] loop4: detected capacity change from 0 to 4097
06:25:27 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 39)
[ 1346.846914] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1346.849323] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:25:27 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:25:27 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 49)
[ 1346.910246] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1346.911967] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:25:27 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2002f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1346.925650] loop2: detected capacity change from 0 to 4096
06:25:27 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1346.959688] FAULT_INJECTION: forcing a failure.
[ 1346.959688] name failslab, interval 1, probability 0, space 0, times 0
[ 1346.960651] CPU: 0 UID: 0 PID: 12938 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1346.960668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1346.960677] Call Trace:
[ 1346.960684]
[ 1346.960691] dump_stack_lvl+0xfa/0x120
[ 1346.960714] should_fail_ex+0x4d7/0x5e0
[ 1346.960735] ? __kernfs_new_node+0xd3/0x870
[ 1346.960756] should_failslab+0xc2/0x120
[ 1346.960775] kmem_cache_alloc_noprof+0x72/0x680
[ 1346.960791] ? perf_trace_lock_acquire+0xc9/0x700
[ 1346.960812] ? __kernfs_new_node+0xd3/0x870
[ 1346.960830] __kernfs_new_node+0xd3/0x870
[ 1346.960852] ? __pfx___kernfs_new_node+0x10/0x10
[ 1346.960873] ? lock_acquire+0x15e/0x2f0
[ 1346.960888] ? kernfs_root+0x23/0x2a0
[ 1346.960899] ? find_held_lock+0x2b/0x80
[ 1346.960918] ? kernfs_root+0xee/0x2a0
[ 1346.960928] ? lock_release+0xc8/0x290
[ 1346.960941] ? lock_is_held_type+0x9e/0x120
[ 1346.960960] kernfs_new_node+0x13c/0x1e0
[ 1346.960976] __kernfs_create_file+0x55/0x360
[ 1346.960996] sysfs_add_file_mode_ns+0x21c/0x440
[ 1346.961018] ? __pfx_dev_attr_store+0x10/0x10
[ 1346.961042] internal_create_group+0x571/0xeb0
[ 1346.961059] ? __pfx_internal_create_group+0x10/0x10
[ 1346.961071] ? blk_validate_limits+0xc27/0x15c0
[ 1346.961095] ? lock_is_held_type+0x9e/0x120
[ 1346.961110] loop_configure+0xc46/0x15a0
[ 1346.961145] ? __pfx_loop_configure+0x10/0x10
[ 1346.961174] ? avc_has_extended_perms+0x107/0xf20
[ 1346.961194] ? find_held_lock+0x2b/0x80
[ 1346.961211] ? avc_has_extended_perms+0x23b/0xf20
[ 1346.961231] ? lock_release+0xc8/0x290
[ 1346.961247] lo_ioctl+0x66d/0x1ca0
[ 1346.961269] ? __pfx_lo_ioctl+0x10/0x10
[ 1346.961286] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1346.961310] ? lock_acquire+0x15e/0x2f0
[ 1346.961324] ? __virt_addr_valid+0x1c6/0x5d0
[ 1346.961345] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1346.961361] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1346.961374] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1346.961387] ? lock_release+0xc8/0x290
[ 1346.961403] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1346.961439] ? down_read_non_owner+0x80/0x4d0
[ 1346.961455] ? __fget_files+0x34/0x3b0
[ 1346.961472] ? find_held_lock+0x2b/0x80
[ 1346.961493] ? __fget_files+0x203/0x3b0
[ 1346.961515] ? __pfx_lo_ioctl+0x10/0x10
[ 1346.961534] blkdev_ioctl+0x27c/0x6d0
[ 1346.961547] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1346.961563] ? selinux_file_ioctl+0xb9/0x280
[ 1346.961580] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1346.961592] __x64_sys_ioctl+0x18f/0x210
[ 1346.961608] do_syscall_64+0xbf/0x390
[ 1346.961625] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1346.961638] RIP: 0033:0x7f4c5ae138d7
[ 1346.961649] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1346.961662] RSP: 002b:00007f4c58388f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1346.961674] RAX: ffffffffffffffda RBX: 00007f4c5ae5d970 RCX: 00007f4c5ae138d7
[ 1346.961683] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1346.961690] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1346.961698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1346.961706] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[ 1346.961724]
[ 1347.001867] loop7: detected capacity change from 0 to 512
[ 1347.006388] loop4: detected capacity change from 0 to 4097
[ 1347.026296] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1347.046753] loop2: detected capacity change from 0 to 4096
06:25:27 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200300, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1347.054055] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1347.054944] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1347.058339] loop3: detected capacity change from 0 to 512
06:25:27 executing program 0:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000240)='.\x00', 0x0, 0x0, &(0x7f0000000380))
r0 = creat(&(0x7f0000000080)='./file0\x00', 0x30)
perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xff, 0x90, 0x3, 0x2, 0x0, 0x4, 0x8000, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x2, @perf_config_ext={0x8, 0xff}, 0x50000, 0x6, 0x8, 0x2cd9c7a324271702, 0x3, 0x101, 0x2, 0x0, 0x8, 0x0, 0x3}, 0x0, 0xb, r0, 0x8)
syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0/file0\x00', 0x2000000000000200, 0xafa, &(0x7f00000002c0)=[{&(0x7f0000000a80)="b16afb0ca83b17bfaf9f6a92a908de3d2df3b0959d639706be89c31e4ceab66f8154fcd7867bffa06fa3c45ee855d6be9289c8e43517b06600364095b8020beb0600d8f22d44052b4ca563d69dfcb723df205cb99472206bfe2e32a8403d82e532a333162b4359d17c4c1ae0e143f66012236df1fc8ffd0151c606c5f5bde865de7cf55cf863f32dad296d168c65ceb72fa62db2b6eca6bd81b8cf5743d4fe028f38c5eaa2684984e7046819e37afd8731c43fed0c0074837a1ca4aaef80a6309cc1de6368d7813e231c24662e09aacba54688de8fd46b33daca2dac7917044c16b34217", 0xe4, 0xfffffffffffffe01}, {&(0x7f0000000280)="034aa4252987eb288cc32137f8012a8e452ea4ec0c29c7088b5c2d6b09107ed192f6777b16c9fb4c5975f25c2009ea11", 0x30, 0xb3a8}, {&(0x7f0000000480)="77dcd8a382cc59ed1cd3111948e723b1fe1afea1fcd9d9320e04de46f0e7a8019b96993c5e02132fd62ea18b34935bb63833198c1b020734502551485450ad39ebcd7e721b45ce4e848b47a9b0afcb027b152e077091f25163e316a940b46712f064fd1fc0b9de9aff9aa60d0156750fd135ebebeb1d7d5423177f85d43cf0ad3f5c5c399d408219edd1b14fc614f3cadc5bea00536d32e2abaa7b181d6d5d96f2e54b8834d238346abf9e82a5f02707efe5e69ff6bdc84e6e1388263e735628a7a72cc1cd12c10d81f6273ad78cafbf57efe928dfca174167419a844682ef6b", 0xe0, 0x3c7600000000800}], 0x100000, &(0x7f00000001c0)={[{@mode}, {@uid}, {}], [{@fsname={'fsname', 0x3d, '/dev/vcsa\x00'}}]})
[ 1347.112638] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1347.140487] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1347.183658] loop4: detected capacity change from 0 to 4097
[ 1347.190906] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1347.206038] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1347.242430] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1347.470142] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1347.470142]
[ 1347.488587] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1347.488587]
06:25:38 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 50)
06:25:38 executing program 5:
mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, 0x0)
sync()
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xc)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
mq_timedreceive(r1, &(0x7f0000000180)=""/9, 0x9, 0xfffffffffffffffe, 0x0)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7, 0x1}}, './file0\x00'})
statx(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x80, &(0x7f0000000080))
06:25:38 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:25:38 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x11, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="ed41000000040000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800030000000af30100040000000000000000000000010000005000000000000000000000000000000000000000000000000000000000000000000000000000000011c938eb000000000000000000000000000000000000000000000000ed8100001a040000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000600000000000000000000000000000000000000000000000000000000000000000000000000000006718be5a000000000000000000000000000000000000000000000000ffa1000026000000d8f4655fd8f4655fd8f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3234353030333038362f66696c65302f66696c65300000000000000000000000000000000000000000000069f94ae3000000000000000000000000000000000000000000000000ed8100000a000000d8f4655fd8f4655fd8f4655f00000000000001004000000000000800010000000af3010004000000000000000000000001000000700000000000000000000000000000000000000000000000000000000000000000000000000000009ea5744c800000000000000000000000000000000000000000000000ed81000028230000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800010000000af3010004000000000000000000000009000000900000000000000000000000000000000000000000000000000000000000000000000000000000007cd46898000000000000000000000000000000000000000000000000ed81000064000000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000001000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000029d245d00"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000011900)="00000000000400"/32, 0x20, 0x9400}, {&(0x7f0000012000)='PMM\x00PMM', 0x7, 0x10000}], 0x0, &(0x7f0000012b00))
06:25:38 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20034c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:25:38 executing program 0:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000240)='.\x00', 0x0, 0x0, &(0x7f0000000380))
r0 = creat(&(0x7f0000000080)='./file0\x00', 0x30)
perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xff, 0x90, 0x3, 0x2, 0x0, 0x4, 0x8000, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x2, @perf_config_ext={0x8, 0xff}, 0x50000, 0x6, 0x8, 0x2cd9c7a324271702, 0x3, 0x101, 0x2, 0x0, 0x8, 0x0, 0x3}, 0x0, 0xb, r0, 0x8)
syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0/file0\x00', 0x2000000000000200, 0xafa, &(0x7f00000002c0)=[{&(0x7f0000000a80)="b16afb0ca83b17bfaf9f6a92a908de3d2df3b0959d639706be89c31e4ceab66f8154fcd7867bffa06fa3c45ee855d6be9289c8e43517b06600364095b8020beb0600d8f22d44052b4ca563d69dfcb723df205cb99472206bfe2e32a8403d82e532a333162b4359d17c4c1ae0e143f66012236df1fc8ffd0151c606c5f5bde865de7cf55cf863f32dad296d168c65ceb72fa62db2b6eca6bd81b8cf5743d4fe028f38c5eaa2684984e7046819e37afd8731c43fed0c0074837a1ca4aaef80a6309cc1de6368d7813e231c24662e09aacba54688de8fd46b33daca2dac7917044c16b34217", 0xe4, 0xfffffffffffffe01}, {&(0x7f0000000280)="034aa4252987eb288cc32137f8012a8e452ea4ec0c29c7088b5c2d6b09107ed192f6777b16c9fb4c5975f25c2009ea11", 0x30, 0xb3a8}, {&(0x7f0000000480)="77dcd8a382cc59ed1cd3111948e723b1fe1afea1fcd9d9320e04de46f0e7a8019b96993c5e02132fd62ea18b34935bb63833198c1b020734502551485450ad39ebcd7e721b45ce4e848b47a9b0afcb027b152e077091f25163e316a940b46712f064fd1fc0b9de9aff9aa60d0156750fd135ebebeb1d7d5423177f85d43cf0ad3f5c5c399d408219edd1b14fc614f3cadc5bea00536d32e2abaa7b181d6d5d96f2e54b8834d238346abf9e82a5f02707efe5e69ff6bdc84e6e1388263e735628a7a72cc1cd12c10d81f6273ad78cafbf57efe928dfca174167419a844682ef6b", 0xe0, 0x3c7600000000800}], 0x100000, &(0x7f00000001c0)={[{@mode}, {@uid}, {}], [{@fsname={'fsname', 0x3d, '/dev/vcsa\x00'}}]})
06:25:38 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00', 0x4, 0x10000}], 0x0, &(0x7f0000012b00))
06:25:38 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 40)
[ 1358.489842] loop1: detected capacity change from 0 to 1024
[ 1358.495294] loop2: detected capacity change from 0 to 68
[ 1358.500650] EXT4-fs (loop2): bad geometry: block count 512 exceeds size of device (8 blocks)
06:25:38 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1358.531018] loop6: detected capacity change from 0 to 1024
[ 1358.554765] loop3: detected capacity change from 0 to 512
[ 1358.557943] loop4: detected capacity change from 0 to 4097
[ 1358.580236] loop7: detected capacity change from 0 to 512
[ 1358.610243] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1358.612421] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1358.615733] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1358.653703] loop2: detected capacity change from 0 to 68
[ 1358.677440] EXT4-fs (loop2): bad geometry: block count 512 exceeds size of device (8 blocks)
06:25:38 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 41)
06:25:38 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 51)
[ 1358.706046] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1358.708382] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:25:38 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200380, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1358.727474] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1358.765638] FAULT_INJECTION: forcing a failure.
[ 1358.765638] name failslab, interval 1, probability 0, space 0, times 0
[ 1358.767097] CPU: 1 UID: 0 PID: 13089 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1358.767121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1358.767133] Call Trace:
[ 1358.767139]
[ 1358.767146] dump_stack_lvl+0xfa/0x120
[ 1358.767178] should_fail_ex+0x4d7/0x5e0
[ 1358.767206] ? __kernfs_new_node+0xd3/0x870
[ 1358.767235] should_failslab+0xc2/0x120
[ 1358.767263] kmem_cache_alloc_noprof+0x72/0x680
[ 1358.767286] ? perf_trace_lock_acquire+0xc9/0x700
[ 1358.767315] ? __kernfs_new_node+0xd3/0x870
[ 1358.767342] __kernfs_new_node+0xd3/0x870
[ 1358.767374] ? __pfx___kernfs_new_node+0x10/0x10
[ 1358.767406] ? lock_acquire+0x15e/0x2f0
[ 1358.767428] ? kernfs_root+0x23/0x2a0
[ 1358.767444] ? find_held_lock+0x2b/0x80
[ 1358.767471] ? kernfs_root+0xee/0x2a0
[ 1358.767487] ? lock_release+0xc8/0x290
[ 1358.767512] ? lock_is_held_type+0x9e/0x120
[ 1358.767538] kernfs_new_node+0x13c/0x1e0
[ 1358.767562] __kernfs_create_file+0x55/0x360
[ 1358.767591] sysfs_add_file_mode_ns+0x21c/0x440
[ 1358.767620] ? __pfx_dev_attr_store+0x10/0x10
[ 1358.767654] internal_create_group+0x571/0xeb0
[ 1358.767680] ? __pfx_internal_create_group+0x10/0x10
[ 1358.767697] ? blk_validate_limits+0xc27/0x15c0
[ 1358.767731] ? lock_is_held_type+0x9e/0x120
[ 1358.767753] loop_configure+0xc46/0x15a0
[ 1358.767806] ? __pfx_loop_configure+0x10/0x10
[ 1358.767848] ? avc_has_extended_perms+0x107/0xf20
[ 1358.767877] ? find_held_lock+0x2b/0x80
[ 1358.767904] ? avc_has_extended_perms+0x23b/0xf20
[ 1358.767930] ? lock_release+0xc8/0x290
[ 1358.767955] lo_ioctl+0x66d/0x1ca0
[ 1358.767987] ? __pfx_lo_ioctl+0x10/0x10
[ 1358.768013] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1358.768048] ? lock_acquire+0x15e/0x2f0
[ 1358.768068] ? __virt_addr_valid+0x1c6/0x5d0
[ 1358.768098] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1358.768122] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1358.768141] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1358.768161] ? lock_release+0xc8/0x290
[ 1358.768184] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1358.768237] ? down_read_non_owner+0x80/0x4d0
[ 1358.768262] ? __fget_files+0x34/0x3b0
[ 1358.768286] ? find_held_lock+0x2b/0x80
[ 1358.768312] ? __fget_files+0x203/0x3b0
[ 1358.768336] ? __pfx_lo_ioctl+0x10/0x10
[ 1358.768363] blkdev_ioctl+0x27c/0x6d0
[ 1358.768382] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1358.768401] ? selinux_file_ioctl+0xb9/0x280
[ 1358.768424] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1358.768443] __x64_sys_ioctl+0x18f/0x210
[ 1358.768465] do_syscall_64+0xbf/0x390
[ 1358.768490] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1358.768509] RIP: 0033:0x7f4c5ae138d7
[ 1358.768522] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1358.768540] RSP: 002b:00007f4c58388f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1358.768558] RAX: ffffffffffffffda RBX: 00007f4c5ae5d970 RCX: 00007f4c5ae138d7
[ 1358.768570] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1358.768581] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1358.768593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1358.768603] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[ 1358.768629]
06:25:39 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1358.838098] loop7: detected capacity change from 0 to 512
[ 1358.848474] loop4: detected capacity change from 0 to 4097
[ 1358.853934] loop3: detected capacity change from 0 to 512
[ 1358.858754] FAULT_INJECTION: forcing a failure.
[ 1358.858754] name failslab, interval 1, probability 0, space 0, times 0
[ 1358.860629] CPU: 0 UID: 0 PID: 13094 Comm: syz-executor.3 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1358.860676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1358.860691] Call Trace:
[ 1358.860700]
[ 1358.860710] dump_stack_lvl+0xfa/0x120
[ 1358.860749] should_fail_ex+0x4d7/0x5e0
[ 1358.860787] ? skb_clone+0x191/0x400
[ 1358.860816] should_failslab+0xc2/0x120
[ 1358.860855] kmem_cache_alloc_noprof+0x72/0x680
[ 1358.860884] ? netlink_broadcast_filtered+0xe6/0xe90
[ 1358.860925] ? skb_clone+0x191/0x400
[ 1358.860953] skb_clone+0x191/0x400
[ 1358.860987] netlink_broadcast_filtered+0xab1/0xe90
[ 1358.861034] ? __pfx_netlink_broadcast_filtered+0x10/0x10
[ 1358.861068] ? skb_put+0x138/0x1b0
[ 1358.861110] netlink_broadcast+0x39/0x50
[ 1358.861143] kobject_uevent_env+0xa58/0xf90
[ 1358.861173] ? lock_is_held_type+0x9e/0x120
[ 1358.861207] loop_configure+0xe31/0x15a0
[ 1358.861279] ? __pfx_loop_configure+0x10/0x10
[ 1358.861341] ? lo_ioctl+0xed/0x1ca0
[ 1358.861380] ? retbleed_untrain_ret+0x1/0x1
[ 1358.861423] lo_ioctl+0x66d/0x1ca0
[ 1358.861470] ? __pfx_lo_ioctl+0x10/0x10
[ 1358.861515] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1358.861566] ? lock_acquire+0x15e/0x2f0
[ 1358.861597] ? __virt_addr_valid+0x1c6/0x5d0
[ 1358.861639] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1358.861671] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1358.861699] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1358.861726] ? lock_release+0xc8/0x290
[ 1358.861759] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1358.861834] ? down_read_non_owner+0x80/0x4d0
[ 1358.861870] ? __fget_files+0x34/0x3b0
[ 1358.861903] ? find_held_lock+0x2b/0x80
[ 1358.861940] ? __fget_files+0x203/0x3b0
[ 1358.861974] ? __pfx_lo_ioctl+0x10/0x10
[ 1358.862013] blkdev_ioctl+0x27c/0x6d0
[ 1358.862039] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1358.862065] ? selinux_file_ioctl+0xb9/0x280
[ 1358.862099] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1358.862127] __x64_sys_ioctl+0x18f/0x210
[ 1358.862158] do_syscall_64+0xbf/0x390
[ 1358.862193] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1358.862219] RIP: 0033:0x7f588ee158d7
[ 1358.862238] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1358.862263] RSP: 002b:00007f588c38af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1358.862288] RAX: ffffffffffffffda RBX: 00007f588ee5f970 RCX: 00007f588ee158d7
[ 1358.862306] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1358.862321] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1358.862336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1358.862352] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[ 1358.862389]
[ 1358.905720] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1358.911024] loop2: detected capacity change from 0 to 68
[ 1358.916377] EXT4-fs (loop2): bad geometry: block count 512 exceeds size of device (8 blocks)
[ 1358.933228] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:25:39 executing program 0:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000240)='.\x00', 0x0, 0x0, &(0x7f0000000380))
r0 = creat(&(0x7f0000000080)='./file0\x00', 0x30)
perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xff, 0x90, 0x3, 0x2, 0x0, 0x4, 0x8000, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x2, @perf_config_ext={0x8, 0xff}, 0x50000, 0x6, 0x8, 0x2cd9c7a324271702, 0x3, 0x101, 0x2, 0x0, 0x8, 0x0, 0x3}, 0x0, 0xb, r0, 0x8)
syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0/file0\x00', 0x2000000000000200, 0xafa, &(0x7f00000002c0)=[{&(0x7f0000000a80)="b16afb0ca83b17bfaf9f6a92a908de3d2df3b0959d639706be89c31e4ceab66f8154fcd7867bffa06fa3c45ee855d6be9289c8e43517b06600364095b8020beb0600d8f22d44052b4ca563d69dfcb723df205cb99472206bfe2e32a8403d82e532a333162b4359d17c4c1ae0e143f66012236df1fc8ffd0151c606c5f5bde865de7cf55cf863f32dad296d168c65ceb72fa62db2b6eca6bd81b8cf5743d4fe028f38c5eaa2684984e7046819e37afd8731c43fed0c0074837a1ca4aaef80a6309cc1de6368d7813e231c24662e09aacba54688de8fd46b33daca2dac7917044c16b34217", 0xe4, 0xfffffffffffffe01}, {&(0x7f0000000280)="034aa4252987eb288cc32137f8012a8e452ea4ec0c29c7088b5c2d6b09107ed192f6777b16c9fb4c5975f25c2009ea11", 0x30, 0xb3a8}, {&(0x7f0000000480)="77dcd8a382cc59ed1cd3111948e723b1fe1afea1fcd9d9320e04de46f0e7a8019b96993c5e02132fd62ea18b34935bb63833198c1b020734502551485450ad39ebcd7e721b45ce4e848b47a9b0afcb027b152e077091f25163e316a940b46712f064fd1fc0b9de9aff9aa60d0156750fd135ebebeb1d7d5423177f85d43cf0ad3f5c5c399d408219edd1b14fc614f3cadc5bea00536d32e2abaa7b181d6d5d96f2e54b8834d238346abf9e82a5f02707efe5e69ff6bdc84e6e1388263e735628a7a72cc1cd12c10d81f6273ad78cafbf57efe928dfca174167419a844682ef6b", 0xe0, 0x3c7600000000800}], 0x100000, &(0x7f00000001c0)={[{@mode}, {@uid}, {}], [{@fsname={'fsname', 0x3d, '/dev/vcsa\x00'}}]})
06:25:39 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 42)
[ 1358.968781] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:25:39 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 52)
[ 1358.997526] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1359.002029] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1359.022976] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1359.068257] loop7: detected capacity change from 0 to 512
[ 1359.078453] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1359.096182] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1359.112424] loop3: detected capacity change from 0 to 512
[ 1359.143026] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1359.203229] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1359.304891] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1359.304891]
[ 1359.348030] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1359.348030]
06:25:48 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 43)
06:25:48 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2003b8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:25:48 executing program 5:
mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@FILEID_NILFS_WITH_PARENT={0x20, 0x62, {0x87d5, 0x1, 0x3d8, 0x100, 0xdb7}}, &(0x7f0000000140), 0x1000)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
unlinkat(r0, &(0x7f0000000180)='./file0\x00', 0x200)
ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, 0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='gid_map\x00')
writev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
fcntl$getownex(r1, 0x10, &(0x7f0000000000))
sync()
sync()
06:25:48 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x11, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000011900)="00000000000400"/32, 0x20, 0x9400}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000012b00))
06:25:48 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 53)
06:25:48 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x7, 0x13, r0, 0x0)
pwrite64(r0, &(0x7f0000000180)="05", 0x1, 0x0)
syz_io_uring_complete(r1)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r2, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0x7}}, './file1\x00'})
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x26082, 0x0)
openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r4, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
sendfile(r3, r4, 0x0, 0x1)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000980)={&(0x7f0000000240)=ANY=[@ANYBLOB="dc0100001800000125bd7000fedbdf25000000000000000000000000000000000a0101020000000000000000000000004e2404014e2300000000000000000000005232c5631a1d434f42f8ca5776bd6687aacaf5d7eb630080743b56b9bf4c6651c3acf092efcc9e6878d11a5d78", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0a010100000000000000000000000000000004d33300000064010100000000000000000000000000c5ffffffffffffff05000000000000000104000000000000210000000000000000000000000000004000000000000000030000000000000000fcffffffffffff0104000000000000d10200000000000009000000000000000800000000000000000800bb0200000002000027bd70000740bf49916e7bb313eb5f1b3500000a0006060200000000000000b500000000000000e4000600fe800000000000000000000000000037000000000000000000000000000000004e20009b4e23", @ANYRES32, @ANYRES32, @ANYBLOB="ac1414aa000000000000000000000000000004d46c00000000000000000000000000000000000000dd0e0000000000004d0000000000000000010000000000000200000000000000060000000000000005000000000000001f00000000000000000005000000000000005f9300000000000008000000000000002000000007000000500f000028bd700007350000060002d64700"/168], 0x1dc}, 0x1, 0x0, 0x0, 0x4000011}, 0x40084)
r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000140)={0x4, 0x7fff, 0x5, 0x0, 0x18, "afd55f6730692714b1ccb56f75d2ff4942d7af"})
syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@ll={0x11, 0xf5, 0x0, 0x1, 0x4, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xf}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000200)="f367f041c470da6da401aca4a15f7894e27eba90d9e338f4d5f3c06f888f264896603bdb69b8", 0x26}], 0x1, &(0x7f00000013c0)=ANY=[@ANYBLOB="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"], 0x3d0}, 0x0, 0x8000000, 0x1, {0x0, r5}}, 0x6)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_TEE={0x21, 0x1, 0x0, @fd, 0x0, 0x0, 0x9c, 0x5, 0x0, {0x0, r5}}, 0x3000)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0x3f, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x3f)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_FADVISE={0x18, 0x1, 0x0, @fd_index=0x5, 0x1, 0x0, 0x7fff, 0x1, 0x0, {0x0, r5}}, 0x8001)
syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x3)
06:25:48 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00PM', 0x6, 0x10000}], 0x0, &(0x7f0000012b00))
06:25:48 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x0, 0x0, 0x0, &(0x7f0000014a00)=ANY=[])
[ 1367.871441] loop6: detected capacity change from 0 to 1024
[ 1367.881169] loop3: detected capacity change from 0 to 512
[ 1367.882882] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1367.884289] FAULT_INJECTION: forcing a failure.
[ 1367.884289] name failslab, interval 1, probability 0, space 0, times 0
[ 1367.885230] CPU: 0 UID: 0 PID: 13118 Comm: syz-executor.3 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1367.885247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1367.885255] Call Trace:
[ 1367.885260]
[ 1367.885266] dump_stack_lvl+0xfa/0x120
[ 1367.885289] should_fail_ex+0x4d7/0x5e0
[ 1367.885309] ? getname_flags.part.0+0x48/0x540
[ 1367.885323] should_failslab+0xc2/0x120
[ 1367.885343] kmem_cache_alloc_noprof+0x72/0x680
[ 1367.885363] ? getname_flags.part.0+0x48/0x540
[ 1367.885375] getname_flags.part.0+0x48/0x540
[ 1367.885389] __x64_sys_mkdir+0xdb/0x140
[ 1367.885406] do_syscall_64+0xbf/0x390
[ 1367.885423] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1367.885437] RIP: 0033:0x7f588ee14c27
[ 1367.885447] 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
[ 1367.885458] RSP: 002b:00007f588c38afa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1367.885471] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f588ee14c27
[ 1367.885480] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1367.885488] RBP: 00007f588c38b040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1367.885496] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1367.885508] R13: 0000000020000100 R14: 00007f588c38b000 R15: 0000000020000140
[ 1367.885526]
[ 1367.916386] loop1: detected capacity change from 0 to 1024
[ 1367.938906] FAULT_INJECTION: forcing a failure.
[ 1367.938906] name failslab, interval 1, probability 0, space 0, times 0
[ 1367.939845] CPU: 0 UID: 0 PID: 13150 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1367.939862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1367.939869] Call Trace:
[ 1367.939873]
[ 1367.939879] dump_stack_lvl+0xfa/0x120
[ 1367.939897] should_fail_ex+0x4d7/0x5e0
[ 1367.939916] ? __kernfs_new_node+0xd3/0x870
[ 1367.939941] should_failslab+0xc2/0x120
[ 1367.939958] kmem_cache_alloc_noprof+0x72/0x680
[ 1367.939973] ? perf_trace_lock_acquire+0xc9/0x700
[ 1367.939992] ? __kernfs_new_node+0xd3/0x870
[ 1367.940010] __kernfs_new_node+0xd3/0x870
[ 1367.940033] ? __pfx___kernfs_new_node+0x10/0x10
[ 1367.940059] ? lock_acquire+0x15e/0x2f0
[ 1367.940074] ? kernfs_root+0x23/0x2a0
[ 1367.940085] ? find_held_lock+0x2b/0x80
[ 1367.940103] ? kernfs_root+0xee/0x2a0
[ 1367.940113] ? lock_release+0xc8/0x290
[ 1367.940126] ? lock_is_held_type+0x9e/0x120
[ 1367.940144] kernfs_new_node+0x13c/0x1e0
[ 1367.940160] __kernfs_create_file+0x55/0x360
[ 1367.940179] sysfs_add_file_mode_ns+0x21c/0x440
[ 1367.940200] ? __pfx_dev_attr_store+0x10/0x10
[ 1367.940222] internal_create_group+0x571/0xeb0
[ 1367.940239] ? __pfx_internal_create_group+0x10/0x10
[ 1367.940252] ? blk_validate_limits+0xc27/0x15c0
[ 1367.940275] ? lock_is_held_type+0x9e/0x120
[ 1367.940289] loop_configure+0xc46/0x15a0
[ 1367.940325] ? __pfx_loop_configure+0x10/0x10
[ 1367.940353] ? avc_has_extended_perms+0x107/0xf20
[ 1367.940373] ? find_held_lock+0x2b/0x80
[ 1367.940390] ? avc_has_extended_perms+0x23b/0xf20
[ 1367.940409] ? lock_release+0xc8/0x290
[ 1367.940424] lo_ioctl+0x66d/0x1ca0
[ 1367.940450] ? __pfx_lo_ioctl+0x10/0x10
[ 1367.940468] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1367.940492] ? lock_acquire+0x15e/0x2f0
[ 1367.940505] ? __virt_addr_valid+0x1c6/0x5d0
[ 1367.940527] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1367.940542] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1367.940555] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1367.940568] ? lock_release+0xc8/0x290
[ 1367.940584] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1367.940620] ? down_read_non_owner+0x80/0x4d0
[ 1367.940637] ? __fget_files+0x34/0x3b0
[ 1367.940653] ? find_held_lock+0x2b/0x80
[ 1367.940671] ? __fget_files+0x203/0x3b0
[ 1367.940687] ? __pfx_lo_ioctl+0x10/0x10
[ 1367.940705] blkdev_ioctl+0x27c/0x6d0
[ 1367.940718] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1367.940730] ? selinux_file_ioctl+0xb9/0x280
[ 1367.940746] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1367.940759] __x64_sys_ioctl+0x18f/0x210
[ 1367.940788] do_syscall_64+0xbf/0x390
[ 1367.940804] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1367.940816] RIP: 0033:0x7f4c5ae138d7
[ 1367.940826] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1367.940838] RSP: 002b:00007f4c58388f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1367.940850] RAX: ffffffffffffffda RBX: 00007f4c5ae5d970 RCX: 00007f4c5ae138d7
[ 1367.940858] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1367.940865] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1367.940873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1367.940880] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[ 1367.940898]
[ 1367.970455] No source specified
[ 1367.980452] loop4: detected capacity change from 0 to 4097
06:25:48 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x11, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000011900)="00000000000400"/32, 0x20, 0x9400}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000012b00))
[ 1368.012839] loop7: detected capacity change from 0 to 512
[ 1368.039410] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1368.062160] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1368.087027] loop6: detected capacity change from 0 to 1024
[ 1368.092949] No source specified
06:25:48 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x0, 0x0, 0x0, &(0x7f0000014a00)=ANY=[])
06:25:48 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 54)
[ 1368.129232] No source specified
06:25:48 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x0, 0x0, 0x0, &(0x7f0000014a00)=ANY=[])
[ 1368.170783] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1368.205397] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1368.212114] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1368.217008] loop3: detected capacity change from 0 to 512
[ 1368.260962] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1368.300230] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1368.738820] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1368.738820]
06:25:59 executing program 5:
set_mempolicy(0x3, &(0x7f0000000200)=0x10001, 0x1003)
r0 = memfd_create(&(0x7f0000000080)='/proc/thread-self/attr/fscreate\x00\x14~\xfe\x9a!\xb2\xb73h\xd2oR\arV(C\xe7\xbb\xd3\x83\xd4\x9b\xb7\xc8t_X\xf0\xcb\xba_\x82qgk\xcbW\xe7\xcd\x87\xf9\xb2\x89\xb94\x06s\xa1B\x96\xc4\x17\x11\xba\xae\xba/N~%\xaf\xcbw\xa4\xd99\xab)\x8f\x1b2\x1bJ\x86\xb1\xee\x8d;\x12\xd4\x7fT\x06\xaakm^\x85\xd1\xd1\xcd\x98L2\xe3\x14\xb7v\xbb\x94x\x82\xab\xc1dK(\x99/9\xc6\xbe\xcd?\xd6-%\x8b\xbeiSA\xdc\xaa\xec\xban3\xbf\x8ew\xee\x91SB\xb0\xb5\xc4,f\xf0\xca\xb3\xb0\xa5\x02\x1f\xd4\xf8\xe7_A\xf0b\xa4\xec\xe8\xeed\xaf\xdf\xdf-w]_\xe4\xb8\x9850\xcd\x8f*\xb5\x98>Y\xef.5\xfd\xcbC\xf0(=\'\xaa^kD\xf5\x81f\xd0 i\x84\xb2\xc5\x1d\x96\xa5\v\xaf\x18w|J\xdbE\x80\x97\xe9U\xd8\x01[A\xaa\xc1%\xa95^X\xea\x17\x1f&]K\xc4\xe6\x17\x00\x04\xfe\x12o\xf0\xad\xfa\xa8\x81\xdd\xe8\t\xa12P\xfc@\x1a\xea\x92|\x04W\xd6-\xb22S`[oUAY\xa8\x93\xc5H\xbe\xc4\x95\x87\x9b\x05\x80\xfc\xec1\xcd\xe4\x8e\xb8\xb0\xdf\xfd\xd2\x19\xf0\x0e\x98{\x9f\f\xd3\xc3\x8e\xdb\xdf\x86$\x8a\xf1\t\x8a\xa8}\xf27\x9c6\xe5\x05\xe5\t\xb8', 0x0)
fallocate(r0, 0x0, 0x0, 0x3f)
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000040))
ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x4, 0x2, 0x8b2})
[ 1379.383198] loop1: detected capacity change from 0 to 1024
06:25:59 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="ed41000000040000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800030000000af30100040000000000000000000000010000005000000000000000000000000000000000000000000000000000000000000000000000000000000011c938eb000000000000000000000000000000000000000000000000ed8100001a040000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000600000000000000000000000000000000000000000000000000000000000000000000000000000006718be5a000000000000000000000000000000000000000000000000ffa1000026000000d8f4655fd8f4655fd8f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3234353030333038362f66696c65302f66696c65300000000000000000000000000000000000000000000069f94ae3000000000000000000000000000000000000000000000000ed8100000a000000d8f4655fd8f4655fd8f4655f00000000000001004000000000000800010000000af3010004000000000000000000000001000000700000000000000000000000000000000000000000000000000000000000000000000000000000009ea5744c800000000000000000000000000000000000000000000000ed81000028230000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800010000000af3010004000000000000000000000009000000900000000000000000000000000000000000000000000000000000000000000000000000000000007cd46898000000000000000000000000000000000000000000000000ed81000064000000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000001000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000029d245d00"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00PM', 0x6, 0x10000}], 0x0, &(0x7f0000012b00))
06:25:59 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 44)
06:25:59 executing program 0:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r0 = fork()
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r2, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
close_range(r1, r2, 0x0)
ptrace(0x10, r0)
ptrace$setregs(0xe, r0, 0x0, &(0x7f00000009c0))
perf_event_open(&(0x7f0000000040)={0x5, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0)
06:25:59 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}], 0x0, &(0x7f0000014a00)=ANY=[])
06:25:59 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2003c0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:25:59 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x11, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000011900)="00000000000400"/32, 0x20, 0x9400}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000012b00))
06:25:59 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 55)
06:25:59 executing program 5:
prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000180))
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x5fff, 0x3, &(0x7f0000000040))
lchown(&(0x7f0000000000)='./file0\x00', 0xee00, 0xffffffffffffffff)
fcntl$setstatus(r0, 0x4, 0x24400)
[ 1379.471402] loop3: detected capacity change from 0 to 512
[ 1379.477084] FAULT_INJECTION: forcing a failure.
[ 1379.477084] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1379.478931] CPU: 1 UID: 0 PID: 13261 Comm: syz-executor.3 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1379.478963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1379.478977] Call Trace:
[ 1379.478985]
[ 1379.478995] dump_stack_lvl+0xfa/0x120
[ 1379.479030] should_fail_ex+0x4d7/0x5e0
[ 1379.479065] strncpy_from_user+0x3b/0x2f0
[ 1379.479108] getname_flags.part.0+0x8d/0x540
[ 1379.479138] __x64_sys_mkdir+0xdb/0x140
[ 1379.479173] do_syscall_64+0xbf/0x390
[ 1379.479205] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1379.479230] RIP: 0033:0x7f588ee14c27
[ 1379.479249] 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
[ 1379.479272] RSP: 002b:00007f588c38afa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1379.479295] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f588ee14c27
[ 1379.479312] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1379.479327] RBP: 00007f588c38b040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1379.479343] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1379.479357] R13: 0000000020000100 R14: 00007f588c38b000 R15: 0000000020000140
[ 1379.479392]
[ 1379.480873] loop7: detected capacity change from 0 to 512
[ 1379.499929] loop6: detected capacity change from 0 to 1024
[ 1379.502773] loop4: detected capacity change from 0 to 4097
[ 1379.505168] loop2: detected capacity change from 0 to 4096
[ 1379.518936] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1379.537369] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1379.542193] EXT4-fs (loop2): get root inode failed
[ 1379.543050] EXT4-fs (loop2): mount failed
[ 1379.577077] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:25:59 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 56)
06:25:59 executing program 5:
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/asound/seq/timer\x00', 0x0, 0x0)
r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100), 0xffffffffffffffff)
r2 = mq_open(&(0x7f0000000240)='#\x00', 0x800, 0xec, &(0x7f0000000280)={0x2, 0x2, 0x1f, 0xffffffffffffffc1})
fchmod(r2, 0x180)
sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r1, 0x300, 0x70bd2b, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8010}, 0x10)
r3 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0)
ioctl$EVIOCSREP(r3, 0x80084523, 0x0)
ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000000)={0x55, 0x4, 0x9, {0xffff, 0x7ff}, {0x7fff, 0xe1}, @rumble={0xffe6, 0x4}})
[ 1379.609129] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1379.656042] loop3: detected capacity change from 0 to 512
[ 1379.657927] FAULT_INJECTION: forcing a failure.
[ 1379.657927] name failslab, interval 1, probability 0, space 0, times 0
[ 1379.659719] CPU: 1 UID: 0 PID: 13320 Comm: syz-executor.3 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1379.659751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1379.659765] Call Trace:
[ 1379.659774]
[ 1379.659784] dump_stack_lvl+0xfa/0x120
[ 1379.659819] should_fail_ex+0x4d7/0x5e0
[ 1379.659854] ? __d_alloc+0x31/0xa10
[ 1379.659886] should_failslab+0xc2/0x120
[ 1379.659922] kmem_cache_alloc_lru_noprof+0x76/0x680
[ 1379.659950] ? __d_lookup+0x255/0x490
[ 1379.659985] ? __d_alloc+0x31/0xa10
[ 1379.660016] __d_alloc+0x31/0xa10
[ 1379.660055] d_alloc+0x4a/0x1e0
[ 1379.660091] lookup_one_qstr_excl+0x174/0x270
[ 1379.660114] ? mnt_want_write+0x153/0x420
[ 1379.660143] filename_create+0x1ca/0x480
[ 1379.660173] ? __pfx_filename_create+0x10/0x10
[ 1379.660200] ? __virt_addr_valid+0x2e8/0x5d0
[ 1379.660254] do_mkdirat+0x9a/0x3d0
[ 1379.660290] ? __pfx_do_mkdirat+0x10/0x10
[ 1379.660334] __x64_sys_mkdir+0xf3/0x140
[ 1379.660369] do_syscall_64+0xbf/0x390
[ 1379.660401] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1379.660426] RIP: 0033:0x7f588ee14c27
[ 1379.660444] 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
[ 1379.660467] RSP: 002b:00007f588c38afa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1379.660491] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f588ee14c27
[ 1379.660514] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1379.660529] RBP: 00007f588c38b040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1379.660544] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1379.660559] R13: 0000000020000100 R14: 00007f588c38b000 R15: 0000000020000140
[ 1379.660594]
06:25:59 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8, 0x10000}], 0x0, &(0x7f0000012b00))
06:26:00 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:00 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2004b8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:00 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 57)
06:26:00 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 45)
[ 1379.771334] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1379.784554] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1379.859087] loop2: detected capacity change from 0 to 4096
[ 1379.879049] loop4: detected capacity change from 0 to 4098
[ 1379.883897] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1379.886726] EXT4-fs (loop2): get root inode failed
[ 1379.887496] EXT4-fs (loop2): mount failed
[ 1379.906456] loop3: detected capacity change from 0 to 512
[ 1379.912835] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1379.929365] loop6: detected capacity change from 0 to 1024
06:26:00 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000032", 0xd, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1000, 0x2000}, {&(0x7f0000012500)="ed41000000100000e0f4655fe1f4655fe1f4655f000000000000040008", 0x1d, 0x4100}], 0x0, &(0x7f0000013800))
lsetxattr$security_ima(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@v1={0x2, "e2c4784cdffbca07bba7de30c9d659b779fe56"}, 0x14, 0x2)
lsetxattr$security_ima(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f0000000400)=@v2={0x0, 0x0, 0x0, 0x0, 0x3c, "f7c48c116881c3094ab4dc7394cfea140e77139906baa1abbe2f437b88f2c2c0b42051c4793e9705f857544a0ca3bef010971f4b6523ff9ce724785d"}, 0x45, 0x0)
[ 1379.999287] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1379.999317] loop7: detected capacity change from 0 to 512
[ 1379.999377] FAULT_INJECTION: forcing a failure.
[ 1379.999377] name failslab, interval 1, probability 0, space 0, times 0
[ 1380.005135] CPU: 1 UID: 0 PID: 13393 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1380.005166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1380.005179] Call Trace:
[ 1380.005188]
[ 1380.005197] dump_stack_lvl+0xfa/0x120
[ 1380.005231] should_fail_ex+0x4d7/0x5e0
[ 1380.005264] should_failslab+0xc2/0x120
[ 1380.005298] __kmalloc_noprof+0xc8/0x760
[ 1380.005321] ? __create_object+0x59/0x80
[ 1380.005345] ? kobject_get_path+0xc9/0x200
[ 1380.005382] ? kobject_get_path+0xc9/0x200
[ 1380.005420] kobject_get_path+0xc9/0x200
[ 1380.005464] ? kasan_save_track+0x14/0x30
[ 1380.005510] kobject_uevent_env+0x252/0xf90
[ 1380.005536] ? lock_is_held_type+0x9e/0x120
[ 1380.005565] loop_configure+0xe31/0x15a0
[ 1380.005629] ? __pfx_loop_configure+0x10/0x10
[ 1380.005682] ? avc_has_extended_perms+0x107/0xf20
[ 1380.005717] ? find_held_lock+0x2b/0x80
[ 1380.005751] ? avc_has_extended_perms+0x23b/0xf20
[ 1380.005784] ? lock_release+0xc8/0x290
[ 1380.005814] lo_ioctl+0x66d/0x1ca0
[ 1380.005854] ? __pfx_lo_ioctl+0x10/0x10
[ 1380.005887] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1380.005930] ? lock_acquire+0x15e/0x2f0
[ 1380.005955] ? __virt_addr_valid+0x1c6/0x5d0
[ 1380.006002] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1380.006038] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1380.006062] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1380.006086] ? lock_release+0xc8/0x290
[ 1380.006116] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1380.006181] ? down_read_non_owner+0x80/0x4d0
[ 1380.006211] ? __fget_files+0x34/0x3b0
[ 1380.006240] ? find_held_lock+0x2b/0x80
[ 1380.006273] ? __fget_files+0x203/0x3b0
[ 1380.006301] ? __pfx_lo_ioctl+0x10/0x10
[ 1380.006336] blkdev_ioctl+0x27c/0x6d0
[ 1380.006359] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1380.006381] ? selinux_file_ioctl+0xb9/0x280
[ 1380.006410] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1380.006435] __x64_sys_ioctl+0x18f/0x210
[ 1380.006462] do_syscall_64+0xbf/0x390
[ 1380.006492] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1380.006515] RIP: 0033:0x7f4c5ae138d7
[ 1380.006533] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1380.006554] RSP: 002b:00007f4c58388f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1380.006577] RAX: ffffffffffffffda RBX: 00007f4c5ae5d970 RCX: 00007f4c5ae138d7
[ 1380.006592] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1380.006606] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1380.006620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1380.006633] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[ 1380.006666]
[ 1380.100788] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1380.112302] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 1380.125979] ext4 filesystem being mounted at /syzkaller-testdir134537917/syzkaller.mWwRfk/201/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 1380.131363] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1380.196305] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1380.218176] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1380.218176]
[ 1380.270994] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1380.283657] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:26:13 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 46)
06:26:13 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 58)
06:26:13 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:13 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200500, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:13 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00PM', 0x6, 0x10000}], 0x0, &(0x7f0000012b00))
06:26:13 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
06:26:13 executing program 0:
msgsnd(0x0, &(0x7f0000000040)={0x3, "b0059dc29da55733ea8b58d43284223e67913ef9baec8c75060823484dc0c423086f524d1d9729f24b8a"}, 0x32, 0x0)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031", 0x6, 0x8000}, {&(0x7f0000010600)="ff4344303031", 0x6, 0x8800}], 0x0, &(0x7f0000000080))
06:26:13 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x3, 0x3)
creat(&(0x7f0000000080)='./file0\x00', 0x50)
sendto$inet(r0, 0x0, 0x8, 0x0, &(0x7f0000000240)={0x2, 0x0, @local}, 0x10)
[ 1393.207054] loop4: detected capacity change from 0 to 4098
[ 1393.207647] loop6: detected capacity change from 0 to 1024
[ 1393.217989] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1393.230672] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1393.233942] loop2: detected capacity change from 0 to 4096
[ 1393.239747] loop1: detected capacity change from 0 to 1024
[ 1393.245594] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1393.251073] loop3: detected capacity change from 0 to 512
[ 1393.252681] EXT4-fs (loop2): get root inode failed
[ 1393.253063] EXT4-fs (loop2): mount failed
[ 1393.257360] loop7: detected capacity change from 0 to 512
[ 1393.258183] FAULT_INJECTION: forcing a failure.
[ 1393.258183] name failslab, interval 1, probability 0, space 0, times 0
[ 1393.259045] CPU: 0 UID: 0 PID: 13524 Comm: syz-executor.3 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1393.259062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1393.259070] Call Trace:
[ 1393.259075]
[ 1393.259080] dump_stack_lvl+0xfa/0x120
[ 1393.259101] should_fail_ex+0x4d7/0x5e0
[ 1393.259120] ? __d_alloc+0x31/0xa10
[ 1393.259137] should_failslab+0xc2/0x120
[ 1393.259156] kmem_cache_alloc_lru_noprof+0x76/0x680
[ 1393.259170] ? __d_lookup+0x255/0x490
[ 1393.259188] ? __d_alloc+0x31/0xa10
[ 1393.259203] __d_alloc+0x31/0xa10
[ 1393.259223] d_alloc+0x4a/0x1e0
[ 1393.259241] lookup_one_qstr_excl+0x174/0x270
[ 1393.259254] ? mnt_want_write+0x153/0x420
[ 1393.259268] filename_create+0x1ca/0x480
[ 1393.259284] ? __pfx_filename_create+0x10/0x10
[ 1393.259298] ? __virt_addr_valid+0x2e8/0x5d0
[ 1393.259326] do_mkdirat+0x9a/0x3d0
[ 1393.259344] ? __pfx_do_mkdirat+0x10/0x10
[ 1393.259366] __x64_sys_mkdir+0xf3/0x140
[ 1393.259384] do_syscall_64+0xbf/0x390
[ 1393.259401] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1393.259414] RIP: 0033:0x7f588ee14c27
[ 1393.259423] 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
[ 1393.259434] RSP: 002b:00007f588c38afa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1393.259446] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f588ee14c27
[ 1393.259455] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1393.259462] RBP: 00007f588c38b040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1393.259471] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1393.259478] R13: 0000000020000100 R14: 00007f588c38b000 R15: 0000000020000140
[ 1393.259496]
06:26:13 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200571, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1393.281368] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:26:13 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 59)
[ 1393.348157] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:26:13 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
06:26:13 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {0x0, 0x0, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:13 executing program 5:
r0 = syz_open_dev$vcsu(&(0x7f0000000140), 0x6, 0xc4880)
ioctl$BTRFS_IOC_BALANCE_CTL(r0, 0x40049421, 0x1)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}, {0x0}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="003cc740b63d5b011aecbe166b7ab3e562a5c68ee4d2a9d9fa0d0c05109fe2899e62bd0b5d34a205ecafc4c801920d459c1003bf0f343f62897049f19fc354d22fcb1125125ff406b97b917f76c3c5a3146be9e3e4cacbe0ad3e9f17e0ddb66dc64e5b45d1b854e8a85230a64fcf6919520c9bc51aa89845e8774ab87a41741d45cc09c1fd72c003eeb2453ae411d7266f713abf4131c2c771444712732ae2de87"])
06:26:13 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 47)
[ 1393.444955] loop3: detected capacity change from 0 to 512
[ 1393.446829] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1393.447729] loop4: detected capacity change from 0 to 4098
[ 1393.461480] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1393.462532] loop6: detected capacity change from 0 to 1024
[ 1393.492694] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1393.499969] loop7: detected capacity change from 0 to 512
06:26:13 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 60)
[ 1393.521195] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1393.525053] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1393.534946] loop2: detected capacity change from 0 to 4096
[ 1393.552013] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1393.558882] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1393.564490] EXT4-fs (loop2): get root inode failed
[ 1393.565438] EXT4-fs (loop2): mount failed
06:26:13 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fchown(0xffffffffffffffff, 0x0, 0x0)
msgctl$IPC_SET(0x0, 0x1, 0x0)
io_setup(0x572, &(0x7f0000000140)=0x0)
pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff})
r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
dup2(r3, r2)
io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}])
syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00')
06:26:13 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 48)
[ 1393.586404] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:26:13 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="ed41000000040000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800030000000af30100040000000000000000000000010000005000000000000000000000000000000000000000000000000000000000000000000000000000000011c938eb000000000000000000000000000000000000000000000000ed8100001a040000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000600000000000000000000000000000000000000000000000000000000000000000000000000000006718be5a000000000000000000000000000000000000000000000000ffa1000026000000d8f4655fd8f4655fd8f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3234353030333038362f66696c65302f66696c65300000000000000000000000000000000000000000000069f94ae3000000000000000000000000000000000000000000000000ed8100000a000000d8f4655fd8f4655fd8f4655f00000000000001004000000000000800010000000af3010004000000000000000000000001000000700000000000000000000000000000000000000000000000000000000000000000000000000000009ea5744c800000000000000000000000000000000000000000000000ed81000028230000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800010000000af3010004000000000000000000000009000000900000000000000000000000000000000000000000000000000000000000000000000000000000007cd46898000000000000000000000000000000000000000000000000ed81000064000000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000001000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000029d245d00"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
[ 1393.592714] loop3: detected capacity change from 0 to 512
[ 1393.597034] FAULT_INJECTION: forcing a failure.
[ 1393.597034] name failslab, interval 1, probability 0, space 0, times 0
[ 1393.598781] CPU: 1 UID: 0 PID: 13649 Comm: syz-executor.3 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1393.598813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1393.598827] Call Trace:
[ 1393.598835]
[ 1393.598846] dump_stack_lvl+0xfa/0x120
[ 1393.598882] should_fail_ex+0x4d7/0x5e0
[ 1393.598917] ? ext4_alloc_inode+0x28/0x600
[ 1393.598940] should_failslab+0xc2/0x120
[ 1393.598976] kmem_cache_alloc_lru_noprof+0x76/0x680
[ 1393.599012] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1393.599039] ? ext4_alloc_inode+0x28/0x600
[ 1393.599060] ext4_alloc_inode+0x28/0x600
[ 1393.599084] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1393.599106] alloc_inode+0x67/0x250
[ 1393.599130] new_inode+0x1e/0x160
[ 1393.599155] __ext4_new_inode+0x35d/0x4d70
[ 1393.599201] ? avc_has_perm_noaudit+0x150/0x3d0
[ 1393.599244] ? __pfx___ext4_new_inode+0x10/0x10
[ 1393.599283] ? __pfx_avc_has_perm+0x10/0x10
[ 1393.599322] ? __pfx___dquot_initialize+0x10/0x10
[ 1393.599363] ext4_mkdir+0x331/0xb30
[ 1393.599402] ? __pfx_ext4_mkdir+0x10/0x10
[ 1393.599427] ? security_inode_permission+0x72/0xe0
[ 1393.599470] vfs_mkdir+0x59a/0x8d0
[ 1393.599508] do_mkdirat+0x19f/0x3d0
[ 1393.599545] ? __pfx_do_mkdirat+0x10/0x10
[ 1393.599589] __x64_sys_mkdir+0xf3/0x140
[ 1393.599624] do_syscall_64+0xbf/0x390
[ 1393.599656] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1393.599681] RIP: 0033:0x7f588ee14c27
[ 1393.599700] 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
[ 1393.599723] RSP: 002b:00007f588c38afa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1393.599746] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f588ee14c27
[ 1393.599762] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1393.599777] RBP: 00007f588c38b040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1393.599792] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1393.599807] R13: 0000000020000100 R14: 00007f588c38b000 R15: 0000000020000140
[ 1393.599843]
[ 1393.600155] loop5: detected capacity change from 0 to 4096
[ 1393.620320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:26:13 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2005b8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:13 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {0x0, 0x0, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1393.683492] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1393.699806] loop6: detected capacity change from 0 to 1024
[ 1393.705638] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1393.730946] loop4: detected capacity change from 0 to 4098
[ 1393.738802] loop7: detected capacity change from 0 to 512
[ 1393.750165] loop2: detected capacity change from 0 to 4096
[ 1393.752749] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1393.778420] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1393.805187] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1393.810254] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1393.828454] EXT4-fs (loop2): get root inode failed
[ 1393.829533] EXT4-fs (loop2): mount failed
[ 1393.840669] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1393.858072] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1394.059007] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1394.059007]
06:26:22 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 61)
06:26:22 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="ed41000000040000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800030000000af30100040000000000000000000000010000005000000000000000000000000000000000000000000000000000000000000000000000000000000011c938eb000000000000000000000000000000000000000000000000ed8100001a040000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000600000000000000000000000000000000000000000000000000000000000000000000000000000006718be5a000000000000000000000000000000000000000000000000ffa1000026000000d8f4655fd8f4655fd8f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3234353030333038362f66696c65302f66696c65300000000000000000000000000000000000000000000069f94ae3000000000000000000000000000000000000000000000000ed8100000a000000d8f4655fd8f4655fd8f4655f00000000000001004000000000000800010000000af3010004000000000000000000000001000000700000000000000000000000000000000000000000000000000000000000000000000000000000009ea5744c800000000000000000000000000000000000000000000000ed81000028230000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800010000000af3010004000000000000000000000009000000900000000000000000000000000000000000000000000000000000000000000000000000000000007cd46898000000000000000000000000000000000000000000000000ed81000064000000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000001000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000029d245d00"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00PMM', 0x7, 0x10000}], 0x0, &(0x7f0000012b00))
06:26:22 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200600, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:22 executing program 5:
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'})
read(r0, &(0x7f0000000140)=""/44, 0x2c)
write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x3f, 0x1, @time={0x7, 0xfc8}, {0x29, 0x81}, {0x81, 0x85}, @control={0x40, 0x8, 0x80000000}}], 0x1c)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_tx_ring(r2, 0x107, 0x5, &(0x7f0000000000)=@req3={0x1000, 0x1, 0x400, 0x4}, 0x1c)
setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000000)=0x9, 0x4)
r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000200)={'sit0\x00', 0x0})
sendmmsg$inet(r1, &(0x7f0000000640)=[{{&(0x7f0000000040)={0x2, 0x4e23, @multicast2=0xac1414bb}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000100)="6930a1e02954b40244bb", 0x480}], 0x1, &(0x7f00000005c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @remote, @private}}}], 0x20}}], 0x1, 0x0)
06:26:22 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000), 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
06:26:22 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 49)
06:26:22 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {0x0, 0x0, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:22 executing program 0:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x1, 0x1f, 0x5, 0x1d, 0x0, 0x3, 0x6000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x800, 0x1, @perf_config_ext={0x10000, 0x9}, 0x690b9bc588fc971d, 0x1, 0x4, 0x8, 0xfb, 0x7, 0x0, 0x0, 0x6, 0x0, 0xffffffff}, 0x0, 0xa, r0, 0xa)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000840)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES64, @ANYRESOCT=r1, @ANYRES64=r1])
[ 1402.608398] loop3: detected capacity change from 0 to 512
[ 1402.611377] loop2: detected capacity change from 0 to 4096
[ 1402.623845] loop6: detected capacity change from 0 to 1024
[ 1402.626067] loop4: detected capacity change from 0 to 4099
[ 1402.631078] loop7: detected capacity change from 0 to 512
[ 1402.638212] loop1: detected capacity change from 0 to 1024
[ 1402.647190] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1402.662468] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1402.665855] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1402.671371] EXT4-fs (loop2): get root inode failed
[ 1402.672023] EXT4-fs (loop2): mount failed
[ 1402.688439] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1402.692211] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1402.715451] syz-executor.5 (13783) used greatest stack depth: 23640 bytes left
06:26:23 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000), 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
06:26:23 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 50)
[ 1402.758019] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:26:23 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 62)
[ 1402.785547] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1402.791847] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:26:23 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600), 0x0, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:23 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2006b8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:23 executing program 5:
sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e8e2d0b984f4acc1cf58cefe3e7397b5668d24ac081ad55ce68672f2c943b8c203d687c0c524a09da367cc59d25257e48ee2f17dc027bcb02feed4f8187f01ba9bff1a", @ANYRES16=0x0, @ANYBLOB="00022abd7000fbdbdf257f0000001c00340014e048f00e444dbf4b8c947ec20cfdafc47c8ee08972d87114005500e330eaa2bd5f7d23666e815dec0e9aa90a00f500ee16eab6bae00000"], 0x50}, 0x1, 0x0, 0x0, 0x300400d0}, 0x6040101)
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x59, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0)
[ 1402.843871] loop6: detected capacity change from 0 to 1024
[ 1402.854943] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1402.881164] loop7: detected capacity change from 0 to 512
[ 1402.887369] loop2: detected capacity change from 0 to 4096
[ 1402.890185] loop3: detected capacity change from 0 to 512
[ 1402.893929] FAULT_INJECTION: forcing a failure.
[ 1402.893929] name failslab, interval 1, probability 0, space 0, times 0
[ 1402.894940] CPU: 0 UID: 0 PID: 13909 Comm: syz-executor.3 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1402.894957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1402.894966] Call Trace:
[ 1402.894970]
[ 1402.894975] dump_stack_lvl+0xfa/0x120
[ 1402.894998] should_fail_ex+0x4d7/0x5e0
[ 1402.895018] ? security_inode_alloc+0x3e/0x130
[ 1402.895034] should_failslab+0xc2/0x120
[ 1402.895053] kmem_cache_alloc_noprof+0x72/0x680
[ 1402.895067] ? __pfx_map_id_range_down+0x10/0x10
[ 1402.895089] ? security_inode_alloc+0x3e/0x130
[ 1402.895103] security_inode_alloc+0x3e/0x130
[ 1402.895119] inode_init_always_gfp+0xc94/0xff0
[ 1402.895140] alloc_inode+0x8d/0x250
[ 1402.895152] new_inode+0x1e/0x160
[ 1402.895165] __ext4_new_inode+0x35d/0x4d70
[ 1402.895189] ? avc_has_perm_noaudit+0x150/0x3d0
[ 1402.895211] ? __pfx___ext4_new_inode+0x10/0x10
[ 1402.895231] ? __pfx_avc_has_perm+0x10/0x10
[ 1402.895249] ? __pfx___dquot_initialize+0x10/0x10
[ 1402.895270] ext4_mkdir+0x331/0xb30
[ 1402.895290] ? __pfx_ext4_mkdir+0x10/0x10
[ 1402.895303] ? security_inode_permission+0x72/0xe0
[ 1402.895324] vfs_mkdir+0x59a/0x8d0
[ 1402.895341] do_mkdirat+0x19f/0x3d0
[ 1402.895359] ? __pfx_do_mkdirat+0x10/0x10
[ 1402.895381] __x64_sys_mkdir+0xf3/0x140
[ 1402.895398] do_syscall_64+0xbf/0x390
[ 1402.895415] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1402.895428] RIP: 0033:0x7f588ee14c27
[ 1402.895438] 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
[ 1402.895450] RSP: 002b:00007f588c38afa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1402.895462] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f588ee14c27
[ 1402.895470] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1402.895478] RBP: 00007f588c38b040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1402.895485] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1402.895493] R13: 0000000020000100 R14: 00007f588c38b000 R15: 0000000020000140
[ 1402.895515]
[ 1402.898756] loop4: detected capacity change from 0 to 4099
[ 1402.905299] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:26:23 executing program 0:
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0)
ioctl$AUTOFS_IOC_ASKUMOUNT(r2, 0x80049370, &(0x7f00000000c0))
r3 = dup3(r1, r0, 0x0)
readv(r3, &(0x7f0000001740)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000440)=""/175, 0xaf}, {0x0}, {&(0x7f0000000580)=""/178, 0xb2}, {&(0x7f0000000100)=""/1, 0x1}, {0x0}, {0x0}], 0x9)
[ 1402.948323] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1402.954326] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
06:26:23 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000), 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
[ 1402.972906] EXT4-fs (loop2): get root inode failed
[ 1402.973352] EXT4-fs (loop2): mount failed
[ 1402.981140] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1403.046106] loop6: detected capacity change from 0 to 1024
[ 1403.070718] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1403.099465] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1403.462887] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1403.462887]
06:26:33 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 63)
06:26:33 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00PMM', 0x7, 0x10000}], 0x0, &(0x7f0000012b00))
06:26:33 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600), 0x0, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:33 executing program 0:
ioctl$CDROMVOLCTRL(0xffffffffffffffff, 0x530a, &(0x7f0000000080)={0x1, 0x81, 0x1, 0x5})
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0})
sendmmsg$inet(r0, &(0x7f0000000640)=[{{&(0x7f0000000040)={0x2, 0x5e23, @multicast2}, 0x10, 0x0, 0x0, &(0x7f00000005c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @remote, @private}}}], 0x20}}], 0x1, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
copy_file_range(r0, &(0x7f00000000c0)=0xff, r1, &(0x7f0000000100)=0xd2, 0x3, 0x0)
06:26:33 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 51)
06:26:33 executing program 5:
r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
readv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/36, 0x24}], 0x1)
r1 = syz_io_uring_setup(0x6133, &(0x7f0000003a00)={0x0, 0x0, 0x6}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), 0xffffffffffffffff)
r2 = dup(r1)
io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x11, &(0x7f00000001c0)=[{0x0}], 0x1)
06:26:33 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200700, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:33 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00', 0x4, 0x10000}], 0x0, &(0x7f0000012b00))
[ 1413.680640] loop7: detected capacity change from 0 to 512
[ 1413.681276] FAULT_INJECTION: forcing a failure.
[ 1413.681276] name failslab, interval 1, probability 0, space 0, times 0
[ 1413.682319] CPU: 0 UID: 0 PID: 14031 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1413.682336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1413.682345] Call Trace:
[ 1413.682352]
[ 1413.682357] dump_stack_lvl+0xfa/0x120
[ 1413.682380] should_fail_ex+0x4d7/0x5e0
[ 1413.682399] should_failslab+0xc2/0x120
[ 1413.682418] __kmalloc_noprof+0xc8/0x760
[ 1413.682432] ? __create_object+0x59/0x80
[ 1413.682445] ? kobject_get_path+0xc9/0x200
[ 1413.682466] ? kobject_get_path+0xc9/0x200
[ 1413.682482] kobject_get_path+0xc9/0x200
[ 1413.682504] ? kasan_save_track+0x14/0x30
[ 1413.682524] kobject_uevent_env+0x252/0xf90
[ 1413.682539] ? lock_is_held_type+0x9e/0x120
[ 1413.682556] loop_configure+0xe31/0x15a0
[ 1413.682591] ? __pfx_loop_configure+0x10/0x10
[ 1413.682620] ? avc_has_extended_perms+0x107/0xf20
[ 1413.682639] ? find_held_lock+0x2b/0x80
[ 1413.682659] ? avc_has_extended_perms+0x23b/0xf20
[ 1413.682677] ? lock_release+0xc8/0x290
[ 1413.682693] lo_ioctl+0x66d/0x1ca0
[ 1413.682715] ? __pfx_lo_ioctl+0x10/0x10
[ 1413.682733] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1413.682756] ? lock_acquire+0x15e/0x2f0
[ 1413.682770] ? __virt_addr_valid+0x1c6/0x5d0
[ 1413.682791] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1413.682806] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1413.682819] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1413.682832] ? lock_release+0xc8/0x290
[ 1413.682848] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1413.682884] ? down_read_non_owner+0x80/0x4d0
[ 1413.682901] ? __fget_files+0x34/0x3b0
[ 1413.682917] ? find_held_lock+0x2b/0x80
[ 1413.682935] ? __fget_files+0x203/0x3b0
[ 1413.682950] ? __pfx_lo_ioctl+0x10/0x10
[ 1413.682969] blkdev_ioctl+0x27c/0x6d0
[ 1413.682982] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1413.682995] ? selinux_file_ioctl+0xb9/0x280
[ 1413.683011] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1413.683024] __x64_sys_ioctl+0x18f/0x210
[ 1413.683039] do_syscall_64+0xbf/0x390
[ 1413.683056] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1413.683069] RIP: 0033:0x7f4c5ae138d7
[ 1413.683079] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1413.683091] RSP: 002b:00007f4c58388f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1413.683104] RAX: ffffffffffffffda RBX: 00007f4c5ae5d970 RCX: 00007f4c5ae138d7
[ 1413.683112] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1413.683120] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1413.683127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1413.683135] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[ 1413.683153]
[ 1413.711869] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1413.734428] loop3: detected capacity change from 0 to 512
[ 1413.742589] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1413.746284] loop2: detected capacity change from 0 to 4096
06:26:34 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 52)
[ 1413.765577] loop6: detected capacity change from 0 to 1024
[ 1413.773486] loop1: detected capacity change from 0 to 1024
[ 1413.775187] audit: type=1400 audit(1760250394.056:20): avc: denied { read } for pid=14036 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 1413.780234] loop4: detected capacity change from 0 to 4099
[ 1413.787807] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1413.790707] EXT4-fs (loop2): get root inode failed
[ 1413.791545] EXT4-fs (loop2): mount failed
[ 1413.792366] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1413.805058] loop7: detected capacity change from 0 to 512
[ 1413.813230] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1413.819572] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:26:34 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 53)
[ 1413.844287] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:26:34 executing program 0:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
uname(&(0x7f0000000400))
socket$nl_route(0x10, 0x3, 0x0)
r0 = io_uring_setup(0x358e, &(0x7f0000000000)={0x0, 0x3124, 0x4, 0x0, 0x248})
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/partitions\x00', 0x0, 0x0)
r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/partitions\x00', 0x0, 0x0)
pread64(r2, &(0x7f00000000c0)=""/33, 0x21, 0x200)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000080)=[r1, r1, r3, r0, r1, r0, r0, 0xffffffffffffffff], 0x8)
r4 = io_uring_setup(0x358e, &(0x7f0000000000)={0x0, 0x3124, 0x4, 0x0, 0x248})
r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/partitions\x00', 0x0, 0x0)
r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/partitions\x00', 0x0, 0x0)
pread64(r6, &(0x7f00000000c0)=""/33, 0x21, 0x200)
r7 = socket$inet6_udp(0xa, 0x2, 0x0)
io_uring_register$IORING_REGISTER_FILES(r6, 0x2, &(0x7f0000000080)=[r5, r5, r7, r4, r5, r4, r4, 0xffffffffffffffff], 0x8)
ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f00000002c0)={{r7}, "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"})
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x1ff)
clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58)
06:26:34 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 64)
[ 1413.926228] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:26:34 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2007b8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1413.967994] loop7: detected capacity change from 0 to 512
06:26:34 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600), 0x0, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1413.973695] FAULT_INJECTION: forcing a failure.
[ 1413.973695] name failslab, interval 1, probability 0, space 0, times 0
[ 1413.974870] CPU: 0 UID: 0 PID: 14156 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1413.974888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1413.974895] Call Trace:
[ 1413.974900]
[ 1413.974905] dump_stack_lvl+0xfa/0x120
[ 1413.974928] should_fail_ex+0x4d7/0x5e0
[ 1413.974946] ? skb_clone+0x191/0x400
[ 1413.974961] should_failslab+0xc2/0x120
[ 1413.974980] kmem_cache_alloc_noprof+0x72/0x680
[ 1413.974994] ? netlink_broadcast_filtered+0xe6/0xe90
[ 1413.975015] ? skb_clone+0x191/0x400
[ 1413.975028] skb_clone+0x191/0x400
[ 1413.975043] netlink_broadcast_filtered+0xab1/0xe90
[ 1413.975066] ? __pfx_netlink_broadcast_filtered+0x10/0x10
[ 1413.975082] ? skb_put+0x138/0x1b0
[ 1413.975102] netlink_broadcast+0x39/0x50
[ 1413.975117] kobject_uevent_env+0xa58/0xf90
[ 1413.975132] ? lock_is_held_type+0x9e/0x120
[ 1413.975149] loop_configure+0xe31/0x15a0
[ 1413.975184] ? __pfx_loop_configure+0x10/0x10
[ 1413.975213] ? avc_has_extended_perms+0x107/0xf20
[ 1413.975232] ? find_held_lock+0x2b/0x80
[ 1413.975252] ? avc_has_extended_perms+0x23b/0xf20
[ 1413.975270] ? lock_release+0xc8/0x290
[ 1413.975287] lo_ioctl+0x66d/0x1ca0
[ 1413.975309] ? __pfx_lo_ioctl+0x10/0x10
[ 1413.975326] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1413.975350] ? lock_acquire+0x15e/0x2f0
[ 1413.975364] ? __virt_addr_valid+0x1c6/0x5d0
[ 1413.975384] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1413.975400] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1413.975413] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1413.975426] ? lock_release+0xc8/0x290
[ 1413.975442] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1413.975478] ? down_read_non_owner+0x80/0x4d0
[ 1413.975495] ? __fget_files+0x34/0x3b0
[ 1413.975515] ? find_held_lock+0x2b/0x80
[ 1413.975533] ? __fget_files+0x203/0x3b0
[ 1413.975548] ? __pfx_lo_ioctl+0x10/0x10
[ 1413.975567] blkdev_ioctl+0x27c/0x6d0
[ 1413.975579] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1413.975591] ? selinux_file_ioctl+0xb9/0x280
[ 1413.975608] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1413.975621] __x64_sys_ioctl+0x18f/0x210
[ 1413.975635] do_syscall_64+0xbf/0x390
[ 1413.975652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1413.975665] RIP: 0033:0x7f4c5ae138d7
[ 1413.975675] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1413.975687] RSP: 002b:00007f4c58388f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1413.975699] RAX: ffffffffffffffda RBX: 00007f4c5ae5d970 RCX: 00007f4c5ae138d7
[ 1413.975708] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1413.975715] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1413.975723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1413.975731] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[ 1413.975749]
[ 1413.976028] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1413.997351] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1414.089288] loop2: detected capacity change from 0 to 4096
[ 1414.096575] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1414.098028] EXT4-fs (loop2): get root inode failed
[ 1414.098403] EXT4-fs (loop2): mount failed
[ 1414.111696] loop4: detected capacity change from 0 to 4099
[ 1414.127755] loop3: detected capacity change from 0 to 512
[ 1414.140707] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1414.149017] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:26:34 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 54)
06:26:34 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, 0x0, 0x0)
ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, &(0x7f0000000000)={0x8, 'vlan0\x00', {'vlan1\x00'}, 0x800})
fdatasync(r0)
06:26:34 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f465", 0xf, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1414.181912] loop7: detected capacity change from 0 to 512
[ 1414.182629] FAULT_INJECTION: forcing a failure.
[ 1414.182629] name failslab, interval 1, probability 0, space 0, times 0
[ 1414.183464] CPU: 0 UID: 0 PID: 14171 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1414.183481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1414.183488] Call Trace:
[ 1414.183493]
[ 1414.183502] dump_stack_lvl+0xfa/0x120
[ 1414.183525] should_fail_ex+0x4d7/0x5e0
[ 1414.183545] ? getname_flags.part.0+0x48/0x540
[ 1414.183559] should_failslab+0xc2/0x120
[ 1414.183578] kmem_cache_alloc_noprof+0x72/0x680
[ 1414.183597] ? getname_flags.part.0+0x48/0x540
[ 1414.183609] getname_flags.part.0+0x48/0x540
[ 1414.183624] __x64_sys_mkdir+0xdb/0x140
[ 1414.183641] do_syscall_64+0xbf/0x390
[ 1414.183658] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1414.183672] RIP: 0033:0x7f4c5ae12c27
[ 1414.183681] 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
[ 1414.183693] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1414.183706] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1414.183714] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1414.183722] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1414.183730] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1414.183737] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1414.183755]
[ 1414.251781] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1414.274521] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1414.277369] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1414.297493] loop2: detected capacity change from 0 to 4096
[ 1414.322371] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1414.333594] EXT4-fs (loop2): get root inode failed
[ 1414.334082] EXT4-fs (loop2): mount failed
[ 1414.584266] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1414.584266]
[ 1414.590856] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1414.590856]
06:26:43 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 55)
06:26:43 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00PMM', 0x7, 0x10000}], 0x0, &(0x7f0000012b00))
06:26:43 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00', 0x4, 0x10000}], 0x0, &(0x7f0000012b00))
06:26:43 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 65)
06:26:43 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2008b8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:43 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f465", 0xf, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:43 executing program 5:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
write$P9_RWALK(r0, &(0x7f0000000180)={0x30, 0x6f, 0x2, {0x3, [{0x0, 0x4, 0x3}, {0x8, 0x2, 0x5}, {0x4, 0x0, 0x7}]}}, 0x30)
r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
ioctl$AUTOFS_IOC_EXPIRE_MULTI(r1, 0x40049366, &(0x7f0000000140))
r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0xc00)
getsockname(r2, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0x80)
06:26:43 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8}, 0x0, 0x2000000000, 0xffffffffffffffff, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000300))
r2 = syz_io_uring_complete(0x0)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r3, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/attr/exec\x00', 0x2, 0x0)
io_setup(0x9, &(0x7f0000000100)=0x0)
r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r6, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r7, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
io_submit(r5, 0x4, &(0x7f0000002580)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0x800, r6, &(0x7f0000000140)="40e894fe001cfb5e8b3a48f9596bf8473b5f71900a6f0afc6d22d6dd53eba2eb3ae4334f4a9b8134d4e58ec04f18260a51c8a6f42e3928d22f2c91ea8bb5887cac1848a2537368670098a8820dbaf2988d0b042f8934e91eb19f0359c4fd80c0ac6bfba48716869726c92a2809", 0x6d, 0x59b, 0x0, 0x3}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x3, 0x3, r1, &(0x7f0000000200)="e75a7cbd3a9d87abd06e770f50da0a3a66f23cc81a1a1b263ee72c7b28b9c557740701a8356adf4cc650d0efba00103489e9e8f349b95ce0cc559791d4ef667d28a0e4197c8bdb93d4e07e8f7c2e25d0b930fd72fb6f0ebcb2c1b91b24fefbd500bbb5977d9d58a0a46667a0b708784a6a6b81ffdd0fe3772cfe5f008ee98b49d9d30a13cf1e7163d1d2d4d5b8881e3789920d1c3fe41676acb869204492ac2d040408f34fae4447060acd91bb960a9e203624e8a0d4588b946bd7", 0xbb, 0x6, 0x0, 0x2, r7}, &(0x7f0000002400)={0x0, 0x0, 0x0, 0x1, 0x3, r2, &(0x7f0000001400)="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", 0x1000, 0x5, 0x0, 0x2}, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x6, 0x3, r4, &(0x7f0000002440)="30081e81b75d38db1cd823ec4f10abbbd7b137f1b0f81855de4ff38d3b1207c57f0204d57b36744c4d42cb8f499e0d6d42525d199b71e03c03c8bf4d4760f479bc9f4f7cc9900fa3dc84dc6f722d3e6f26c3cabac674f2f7c1c3d82251fea66f9834c3496a16e892c357cb4f361ef8861e28155575d21cf77cf2f87d6d66db54f7694035b011d95c2856ede3115a62cbc34415d8a4ba47cca16d9880e520d53381e0c456c7f42f51900270eb3ba3c8fd94b615566cf242d4dd8819cdba4ec6acdc80783aebbfe138215817e9c9d5c8afe6f2a4a5d1f61551a2771c726c5dff863958a582a43cb5394818", 0xea, 0x9, 0x0, 0x3, r3}])
ioctl$BTRFS_IOC_SUBVOL_CREATE(r3, 0x5000940e, &(0x7f00000003c0)={{r4}, "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"})
r8 = dup3(r1, r2, 0x80000)
io_uring_register$IORING_REGISTER_FILES(r3, 0x2, &(0x7f0000000000)=[r8, r0], 0x2)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
[ 1423.302169] loop2: detected capacity change from 0 to 4096
[ 1423.323704] loop4: detected capacity change from 0 to 4100
[ 1423.325432] loop1: detected capacity change from 0 to 1024
[ 1423.340829] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1423.351345] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1423.362973] loop3: detected capacity change from 0 to 512
[ 1423.370209] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:26:43 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200900, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1423.381961] loop6: detected capacity change from 0 to 1024
[ 1423.385887] EXT4-fs (loop2): get root inode failed
[ 1423.386737] EXT4-fs (loop2): mount failed
[ 1423.388290] loop7: detected capacity change from 0 to 512
[ 1423.398104] FAULT_INJECTION: forcing a failure.
[ 1423.398104] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1423.399960] CPU: 1 UID: 0 PID: 14307 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1423.399993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1423.400008] Call Trace:
[ 1423.400017]
[ 1423.400027] dump_stack_lvl+0xfa/0x120
[ 1423.400065] should_fail_ex+0x4d7/0x5e0
[ 1423.400103] strncpy_from_user+0x3b/0x2f0
[ 1423.400148] getname_flags.part.0+0x8d/0x540
[ 1423.400180] __x64_sys_mkdir+0xdb/0x140
[ 1423.400216] do_syscall_64+0xbf/0x390
[ 1423.400249] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1423.400275] RIP: 0033:0x7f4c5ae12c27
[ 1423.400295] 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
[ 1423.400319] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1423.400343] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1423.400359] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1423.400375] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1423.400391] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1423.400406] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1423.400442]
[ 1423.414194] loop4: detected capacity change from 0 to 4100
[ 1423.437582] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1423.473268] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1423.484939] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:26:43 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2009b8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:43 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 66)
06:26:43 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 56)
[ 1423.541349] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1423.550069] loop4: detected capacity change from 0 to 4100
06:26:43 executing program 5:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r2, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
ioctl$BTRFS_IOC_SNAP_DESTROY(r2, 0x5000940f, &(0x7f00000003c0)={{r1}, "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"})
sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)={0x1c, 0x6a, 0x101, 0x0, 0x0, "", [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}]}]}, 0x1c}], 0x1}, 0x0)
[ 1423.592342] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:26:43 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f465", 0xf, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1423.635581] loop7: detected capacity change from 0 to 512
[ 1423.639828] FAULT_INJECTION: forcing a failure.
[ 1423.639828] name failslab, interval 1, probability 0, space 0, times 0
[ 1423.640739] CPU: 0 UID: 0 PID: 14424 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1423.640756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1423.640763] Call Trace:
[ 1423.640768]
[ 1423.640774] dump_stack_lvl+0xfa/0x120
[ 1423.640800] should_fail_ex+0x4d7/0x5e0
[ 1423.640820] ? __d_alloc+0x31/0xa10
[ 1423.640837] should_failslab+0xc2/0x120
[ 1423.640857] kmem_cache_alloc_lru_noprof+0x76/0x680
[ 1423.640872] ? __d_lookup+0x255/0x490
[ 1423.640890] ? __d_alloc+0x31/0xa10
[ 1423.640906] __d_alloc+0x31/0xa10
[ 1423.640925] d_alloc+0x4a/0x1e0
[ 1423.640944] lookup_one_qstr_excl+0x174/0x270
[ 1423.640957] ? mnt_want_write+0x153/0x420
[ 1423.640972] filename_create+0x1ca/0x480
[ 1423.640987] ? __pfx_filename_create+0x10/0x10
[ 1423.641001] ? __virt_addr_valid+0x2e8/0x5d0
[ 1423.641030] do_mkdirat+0x9a/0x3d0
[ 1423.641048] ? __pfx_do_mkdirat+0x10/0x10
[ 1423.641071] __x64_sys_mkdir+0xf3/0x140
[ 1423.641088] do_syscall_64+0xbf/0x390
[ 1423.641105] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1423.641122] RIP: 0033:0x7f4c5ae12c27
[ 1423.641134] 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
[ 1423.641146] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1423.641159] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1423.641167] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1423.641175] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1423.641183] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1423.641190] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1423.641213]
[ 1423.643170] loop2: detected capacity change from 0 to 4096
[ 1423.645950] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1423.675986] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1423.684585] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1423.685592] EXT4-fs (loop2): get root inode failed
[ 1423.686390] EXT4-fs (loop2): mount failed
[ 1423.697895] loop3: detected capacity change from 0 to 512
[ 1423.705105] FAULT_INJECTION: forcing a failure.
[ 1423.705105] name failslab, interval 1, probability 0, space 0, times 0
[ 1423.707279] CPU: 1 UID: 0 PID: 14430 Comm: syz-executor.3 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1423.707312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1423.707326] Call Trace:
[ 1423.707335]
[ 1423.707344] dump_stack_lvl+0xfa/0x120
[ 1423.707383] should_fail_ex+0x4d7/0x5e0
[ 1423.707419] should_failslab+0xc2/0x120
[ 1423.707455] __kmalloc_node_track_caller_noprof+0xc1/0x760
[ 1423.707489] ? lock_acquire+0x15e/0x2f0
[ 1423.707525] ? sidtab_sid2str_get+0x85/0x6f0
[ 1423.707554] ? sidtab_sid2str_get+0x17e/0x6f0
[ 1423.707592] ? kmemdup_noprof+0x2b/0x60
[ 1423.707618] kmemdup_noprof+0x2b/0x60
[ 1423.707645] sidtab_sid2str_get+0x17e/0x6f0
[ 1423.707681] sidtab_entry_to_string+0x33/0x110
[ 1423.707715] security_sid_to_context_core+0x350/0x620
[ 1423.707749] selinux_inode_init_security+0x433/0x650
[ 1423.707787] ? __pfx_selinux_inode_init_security+0x10/0x10
[ 1423.707816] ? trace_kmalloc+0x1f/0xb0
[ 1423.707851] ? current_umask+0x12/0x80
[ 1423.707886] ? security_inode_init_security+0x13d/0x390
[ 1423.707923] security_inode_init_security+0x1e6/0x390
[ 1423.707950] ? __pfx_ext4_initxattrs+0x10/0x10
[ 1423.707978] ? __pfx_security_inode_init_security+0x10/0x10
[ 1423.708009] ? crc32c+0x1ae/0x350
[ 1423.708039] __ext4_new_inode+0x3452/0x4d70
[ 1423.708095] ? __pfx___ext4_new_inode+0x10/0x10
[ 1423.708136] ? __pfx___dquot_initialize+0x10/0x10
[ 1423.708178] ext4_mkdir+0x331/0xb30
[ 1423.708217] ? __pfx_ext4_mkdir+0x10/0x10
[ 1423.708242] ? security_inode_permission+0x72/0xe0
[ 1423.708284] vfs_mkdir+0x59a/0x8d0
[ 1423.708317] do_mkdirat+0x19f/0x3d0
[ 1423.708353] ? __pfx_do_mkdirat+0x10/0x10
[ 1423.708397] __x64_sys_mkdir+0xf3/0x140
[ 1423.708432] do_syscall_64+0xbf/0x390
[ 1423.708464] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1423.708489] RIP: 0033:0x7f588ee14c27
[ 1423.708507] 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
[ 1423.708529] RSP: 002b:00007f588c38afa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1423.708553] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f588ee14c27
[ 1423.708569] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1423.708583] RBP: 00007f588c38b040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1423.708598] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1423.708613] R13: 0000000020000100 R14: 00007f588c38b000 R15: 0000000020000140
[ 1423.708650]
[ 1423.772704] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1424.154857] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1424.154857]
[ 1424.206755] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1424.206755]
06:26:52 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000f00)=[{{&(0x7f0000000180)={0xa, 0x4e20, 0xff, @empty, 0x9}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000280)="068cead96d50a4ad7294e2245811981ae48b59fa2ad2871e04e2ff556c5f9bdd1e150c5c01cce929b97749951a8644833aa0fa8890c42d0496e95ac0c4859ef385a63ca24eb0bc8207880719afbad3711e692edf255c1e9d47a5a5a44651649ec043ce4420271e1b7b108e89bc3edc37bf858b2a8fb1792979e13dd31c505bf2d32addb7aad7b77479dc444c759ecdd57e18fc5ddfbf536ef72c51ae4320c6114ae85594081d03b06fc78fa4ea5ecd98f1fe5ebb824de23c87375baa4d40653b66cf145828dabb1c7edbf53b84f65e7b90e2fce7dad340aa565486c3c21a1ce8d6", 0xe1}], 0x1, &(0x7f0000000380)=[@dstopts={{0x30, 0x29, 0x37, {0x88, 0x2, '\x00', [@hao={0xc9, 0x10, @private1}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x73, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5b}}, @dstopts={{0x28, 0x29, 0x37, {0x88, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x2}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x81}]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x0, 0x0, '\x00', [@pad1]}}}], 0xc8}}, {{&(0x7f0000000480)={0xa, 0x4e20, 0x4, @local, 0x3}, 0x1c, &(0x7f0000000680)=[{&(0x7f00000004c0)="92ff72609d4b2b511466f2a77ad9ebbd45de2e6c71c8a071a0d51a2483780e5c592d585d9f46cc498746a412fd4f92f1924f8a4d679d0415ecd64055ed0657241a5e4c7a8fe36070de94d4cd5cbd338a13020b3074a6a4e7d50fe8c26aac741e7a7fda71f383b8345ced05d1f21532a18a11edad3f7b16aac03e49194cf0cc59e7c8c0ee35f26d70d172300d5a", 0x8d}, {&(0x7f0000000580)="3a341ec3589ee4f53e6f60d892f13e975ab339eade6ad455809a4ac4a6877c71f5a6628d84a47c4828036d760e9ddcc2d5bab25f44a430da19be60a680f55469a9f4364282c3fc2c3973cfacba8c7974d20e876843e02a1df8190b34f4786a1ea1116f388473afd872890e564643a44b9617110cd06b67afb39d38c71141c12e2b90a8552114d256ba3a0e9fad7cbaf1492fb79bbc1675120582fa73361b92f2e8b32883302764d02b879b1071982cb1079eac8b1a51c7be8d356c5bdc328a91c515e7dd3ebce8f65939549953", 0xcd}], 0x2, &(0x7f00000006c0)=[@flowinfo={{0x14, 0x29, 0xb, 0x698f}}], 0x18}}, {{&(0x7f0000000700)={0xa, 0x4e23, 0x1f, @ipv4={'\x00', '\xff\xff', @empty}, 0x5}, 0x1c, &(0x7f0000000740), 0x0, &(0x7f0000000780)=[@tclass={{0x14}}, @dontfrag={{0x14, 0x29, 0x3e, 0xb589}}, @hoplimit={{0x14}}, @rthdr={{0x28, 0x29, 0x39, {0x33, 0x2, 0x1, 0x3, 0x0, [@mcast1]}}}], 0x70}}, {{&(0x7f0000000800)={0xa, 0x4e22, 0x7, @local, 0x3}, 0x1c, &(0x7f0000000900)=[{&(0x7f0000000840)="aa8754ec10b7a857d4db36cec0337534ac26e1b8127468aee6e630bb38be4c5f1c3edf7b082fae54a319070956cef5613c848b80727fddcd4e1060407c1b35b13899fa448b24b885a02bcc2dd8ddd50681e923cd986e0218600e354d06e2b9bf8e058b6af661f0afb70a", 0x6a}, {&(0x7f00000008c0)="1bc7c1b0a74a77ac3462540c6c0c42752f1363acf6102daf8dc1da9d08b8aa8ae1592296dd6a8a", 0x27}], 0x2, &(0x7f0000000940)=[@dontfrag={{0x14, 0x29, 0x3e, 0x5}}, @flowinfo={{0x14}}], 0x30}}, {{&(0x7f0000000980)={0xa, 0x4e22, 0x70, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xc89b}, 0x1c, &(0x7f0000000a80)=[{&(0x7f00000009c0)="5ba8467d158f9bb54946426fa7bdabda748367faa5b50caf4d42eb2ced8233ff1ffa7b26dca20a91406245044960703ff8e86cba452682eb7e413b8ac9049c636635b988a43ba3160d23d847f87ae6c131152a5ad1f447a1351d978121ab271a97b32b4382c30a57b36bef5681a5fe00331eea68074146e1b062bd90b9d4cc10d90b1abd438355cb8155e7dea8b955b5e22348f89bc6227deda1", 0x9a}], 0x1, &(0x7f0000000ac0)=[@dstopts={{0x50, 0x29, 0x37, {0x5e, 0x7, '\x00', [@calipso={0x7, 0x30, {0x3, 0xa, 0x81, 0x1ff, [0x9, 0x7, 0x2, 0x5, 0x77a]}}, @enc_lim={0x4, 0x1, 0xe0}, @enc_lim={0x4, 0x1, 0x9}]}}}, @hopopts={{0x50, 0x29, 0x36, {0x16, 0x7, '\x00', [@hao={0xc9, 0x10, @local}, @calipso={0x7, 0x18, {0x2, 0x4, 0x40, 0x4, [0x81, 0x0]}}, @jumbo={0xc2, 0x4, 0x8}, @jumbo={0xc2, 0x4, 0x6}]}}}, @rthdrdstopts={{0x78, 0x29, 0x37, {0x16, 0xb, '\x00', [@ra, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x19}}, @generic={0x40, 0x41, "1257d3092c3e1bf67834d0c0309cbb4a71b2ea5e2a9199eb69c69652c363a07e06ea9a8b9716bc633f374bd4c7935709f27c2e55cdd97d52ec64f25f291d6f2d14"}]}}}, @dstopts_2292={{0x30, 0x29, 0x4, {0x62, 0x2, '\x00', [@pad1, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x80}, @ra={0x5, 0x2, 0x3}]}}}, @hoplimit_2292={{0x14}}, @dstopts={{0x20, 0x29, 0x37, {0x3a, 0x0, '\x00', [@pad1, @ra={0x5, 0x2, 0x1}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x8}}, @rthdr={{0x48, 0x29, 0x39, {0x33, 0x6, 0x2, 0x3f, 0x0, [@mcast1, @empty, @empty]}}}, @rthdrdstopts={{0xa0, 0x29, 0x37, {0x1, 0x10, '\x00', [@generic={0x1, 0x7a, "610639f48b1ab0c4433ad6a5ca11c08e2d5b37c26f85b7662db708c88a96a030d0a05aa76f428433ea6e2c2c98a26f13b2cb258d2a6efdfa602a58ce66f91b9d2565b62a281ba29850f4581ced11aa20760f40ddafd10aa4d4e6f3b13e4c0f2d36d91a14f1bc2b8fe073f1323f11919f79fcb5d692be71a5a7b3"}, @ra={0x5, 0x2, 0x85a6}, @jumbo={0xc2, 0x4, 0x1}]}}}], 0x280}}, {{&(0x7f0000000d40)={0xa, 0x4e20, 0x2, @loopback, 0x9}, 0x1c, &(0x7f0000000e40)=[{&(0x7f0000000d80)="d2317265a9bd4dda707ddc9e4c6123eb01a74d00bae709a76cd96bb219417e0c03c0793d7d0f9f139a71babbe1afcd3b8f5aaef9cabfe6cdc069204ed9eb82d245c66bd996e5829fef3efc116a23999c301472c0cb4eace59811d877e32ff708e603d73f951a33b7b1531caa60071f349b42ae7ff1a2fbcc609274a6f7665e9eddd1683876f506f2db82e8839ee67143ec5513f3e953423565", 0x99}], 0x1, &(0x7f0000000e80)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x31c00000}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x2f, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x7fffffff}, @ra]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x73, 0x0, '\x00', [@ra={0x5, 0x2, 0x1}, @pad1]}}}], 0x60}}], 0x6, 0x4008)
06:26:52 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200a00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:52 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00', 0x4, 0x10000}], 0x0, &(0x7f0000012b00))
06:26:52 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000012b00))
06:26:52 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f0000", 0x16, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:52 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 67)
06:26:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 57)
06:26:52 executing program 5:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)={0x1c, 0x5e, 0x101, 0x0, 0x0, "", [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xf0ffffffffffff}]}, 0x1c}], 0x1}, 0x0)
ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r0, 0x8008f512, &(0x7f0000000080))
syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0)
creat(&(0x7f0000000040)='./file0\x00', 0x120)
[ 1431.928223] loop6: detected capacity change from 0 to 1024
[ 1431.930471] loop4: detected capacity change from 0 to 4101
[ 1431.932964] loop7: detected capacity change from 0 to 512
[ 1431.949154] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1431.963093] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:26:52 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200b00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1431.983224] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1431.986725] loop1: detected capacity change from 0 to 1024
[ 1431.987908] loop3: detected capacity change from 0 to 512
06:26:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 58)
[ 1432.002332] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1432.013870] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1432.018004] loop2: detected capacity change from 0 to 4096
[ 1432.040616] loop4: detected capacity change from 0 to 4101
[ 1432.049540] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1432.068064] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1432.070232] loop7: detected capacity change from 0 to 512
[ 1432.077162] FAULT_INJECTION: forcing a failure.
[ 1432.077162] name failslab, interval 1, probability 0, space 0, times 0
[ 1432.078843] CPU: 1 UID: 0 PID: 14465 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1432.078875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1432.078890] Call Trace:
[ 1432.078898]
[ 1432.078907] dump_stack_lvl+0xfa/0x120
[ 1432.078944] should_fail_ex+0x4d7/0x5e0
[ 1432.078978] ? ext4_alloc_inode+0x28/0x600
[ 1432.079002] should_failslab+0xc2/0x120
[ 1432.079037] kmem_cache_alloc_lru_noprof+0x76/0x680
[ 1432.079071] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1432.079097] ? ext4_alloc_inode+0x28/0x600
[ 1432.079121] ext4_alloc_inode+0x28/0x600
[ 1432.079135] EXT4-fs (loop2): get root inode failed
[ 1432.079144] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1432.079166] alloc_inode+0x67/0x250
[ 1432.079189] new_inode+0x1e/0x160
[ 1432.079212] __ext4_new_inode+0x35d/0x4d70
[ 1432.079255] ? avc_has_perm_noaudit+0x150/0x3d0
[ 1432.079298] ? __pfx___ext4_new_inode+0x10/0x10
[ 1432.079336] ? __pfx_avc_has_perm+0x10/0x10
[ 1432.079369] ? __pfx___dquot_initialize+0x10/0x10
[ 1432.079407] ext4_mkdir+0x331/0xb30
[ 1432.079446] ? __pfx_ext4_mkdir+0x10/0x10
[ 1432.079469] ? security_inode_permission+0x72/0xe0
[ 1432.079515] vfs_mkdir+0x59a/0x8d0
[ 1432.079546] do_mkdirat+0x19f/0x3d0
[ 1432.079579] ? __pfx_do_mkdirat+0x10/0x10
[ 1432.079620] __x64_sys_mkdir+0xf3/0x140
[ 1432.079652] do_syscall_64+0xbf/0x390
[ 1432.079683] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1432.079706] RIP: 0033:0x7f4c5ae12c27
[ 1432.079722] 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
[ 1432.079744] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1432.079765] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1432.079781] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1432.079795] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1432.079809] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1432.079822] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1432.079856]
[ 1432.096403] EXT4-fs (loop2): mount failed
[ 1432.133192] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:26:52 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000f00)=[{{&(0x7f0000000180)={0xa, 0x4e20, 0xff, @empty, 0x9}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000280)="068cead96d50a4ad7294e2245811981ae48b59fa2ad2871e04e2ff556c5f9bdd1e150c5c01cce929b97749951a8644833aa0fa8890c42d0496e95ac0c4859ef385a63ca24eb0bc8207880719afbad3711e692edf255c1e9d47a5a5a44651649ec043ce4420271e1b7b108e89bc3edc37bf858b2a8fb1792979e13dd31c505bf2d32addb7aad7b77479dc444c759ecdd57e18fc5ddfbf536ef72c51ae4320c6114ae85594081d03b06fc78fa4ea5ecd98f1fe5ebb824de23c87375baa4d40653b66cf145828dabb1c7edbf53b84f65e7b90e2fce7dad340aa565486c3c21a1ce8d6", 0xe1}], 0x1, &(0x7f0000000380)=[@dstopts={{0x30, 0x29, 0x37, {0x88, 0x2, '\x00', [@hao={0xc9, 0x10, @private1}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x73, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5b}}, @dstopts={{0x28, 0x29, 0x37, {0x88, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x2}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x81}]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x0, 0x0, '\x00', [@pad1]}}}], 0xc8}}, {{&(0x7f0000000480)={0xa, 0x4e20, 0x4, @local, 0x3}, 0x1c, &(0x7f0000000680)=[{&(0x7f00000004c0)="92ff72609d4b2b511466f2a77ad9ebbd45de2e6c71c8a071a0d51a2483780e5c592d585d9f46cc498746a412fd4f92f1924f8a4d679d0415ecd64055ed0657241a5e4c7a8fe36070de94d4cd5cbd338a13020b3074a6a4e7d50fe8c26aac741e7a7fda71f383b8345ced05d1f21532a18a11edad3f7b16aac03e49194cf0cc59e7c8c0ee35f26d70d172300d5a", 0x8d}, {&(0x7f0000000580)="3a341ec3589ee4f53e6f60d892f13e975ab339eade6ad455809a4ac4a6877c71f5a6628d84a47c4828036d760e9ddcc2d5bab25f44a430da19be60a680f55469a9f4364282c3fc2c3973cfacba8c7974d20e876843e02a1df8190b34f4786a1ea1116f388473afd872890e564643a44b9617110cd06b67afb39d38c71141c12e2b90a8552114d256ba3a0e9fad7cbaf1492fb79bbc1675120582fa73361b92f2e8b32883302764d02b879b1071982cb1079eac8b1a51c7be8d356c5bdc328a91c515e7dd3ebce8f65939549953", 0xcd}], 0x2, &(0x7f00000006c0)=[@flowinfo={{0x14, 0x29, 0xb, 0x698f}}], 0x18}}, {{&(0x7f0000000700)={0xa, 0x4e23, 0x1f, @ipv4={'\x00', '\xff\xff', @empty}, 0x5}, 0x1c, &(0x7f0000000740), 0x0, &(0x7f0000000780)=[@tclass={{0x14}}, @dontfrag={{0x14, 0x29, 0x3e, 0xb589}}, @hoplimit={{0x14}}, @rthdr={{0x28, 0x29, 0x39, {0x33, 0x2, 0x1, 0x3, 0x0, [@mcast1]}}}], 0x70}}, {{&(0x7f0000000800)={0xa, 0x4e22, 0x7, @local, 0x3}, 0x1c, &(0x7f0000000900)=[{&(0x7f0000000840)="aa8754ec10b7a857d4db36cec0337534ac26e1b8127468aee6e630bb38be4c5f1c3edf7b082fae54a319070956cef5613c848b80727fddcd4e1060407c1b35b13899fa448b24b885a02bcc2dd8ddd50681e923cd986e0218600e354d06e2b9bf8e058b6af661f0afb70a", 0x6a}, {&(0x7f00000008c0)="1bc7c1b0a74a77ac3462540c6c0c42752f1363acf6102daf8dc1da9d08b8aa8ae1592296dd6a8a", 0x27}], 0x2, &(0x7f0000000940)=[@dontfrag={{0x14, 0x29, 0x3e, 0x5}}, @flowinfo={{0x14}}], 0x30}}, {{&(0x7f0000000980)={0xa, 0x4e22, 0x70, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xc89b}, 0x1c, &(0x7f0000000a80)=[{&(0x7f00000009c0)="5ba8467d158f9bb54946426fa7bdabda748367faa5b50caf4d42eb2ced8233ff1ffa7b26dca20a91406245044960703ff8e86cba452682eb7e413b8ac9049c636635b988a43ba3160d23d847f87ae6c131152a5ad1f447a1351d978121ab271a97b32b4382c30a57b36bef5681a5fe00331eea68074146e1b062bd90b9d4cc10d90b1abd438355cb8155e7dea8b955b5e22348f89bc6227deda1", 0x9a}], 0x1, &(0x7f0000000ac0)=[@dstopts={{0x50, 0x29, 0x37, {0x5e, 0x7, '\x00', [@calipso={0x7, 0x30, {0x3, 0xa, 0x81, 0x1ff, [0x9, 0x7, 0x2, 0x5, 0x77a]}}, @enc_lim={0x4, 0x1, 0xe0}, @enc_lim={0x4, 0x1, 0x9}]}}}, @hopopts={{0x50, 0x29, 0x36, {0x16, 0x7, '\x00', [@hao={0xc9, 0x10, @local}, @calipso={0x7, 0x18, {0x2, 0x4, 0x40, 0x4, [0x81, 0x0]}}, @jumbo={0xc2, 0x4, 0x8}, @jumbo={0xc2, 0x4, 0x6}]}}}, @rthdrdstopts={{0x78, 0x29, 0x37, {0x16, 0xb, '\x00', [@ra, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x19}}, @generic={0x40, 0x41, "1257d3092c3e1bf67834d0c0309cbb4a71b2ea5e2a9199eb69c69652c363a07e06ea9a8b9716bc633f374bd4c7935709f27c2e55cdd97d52ec64f25f291d6f2d14"}]}}}, @dstopts_2292={{0x30, 0x29, 0x4, {0x62, 0x2, '\x00', [@pad1, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x80}, @ra={0x5, 0x2, 0x3}]}}}, @hoplimit_2292={{0x14}}, @dstopts={{0x20, 0x29, 0x37, {0x3a, 0x0, '\x00', [@pad1, @ra={0x5, 0x2, 0x1}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x8}}, @rthdr={{0x48, 0x29, 0x39, {0x33, 0x6, 0x2, 0x3f, 0x0, [@mcast1, @empty, @empty]}}}, @rthdrdstopts={{0xa0, 0x29, 0x37, {0x1, 0x10, '\x00', [@generic={0x1, 0x7a, "610639f48b1ab0c4433ad6a5ca11c08e2d5b37c26f85b7662db708c88a96a030d0a05aa76f428433ea6e2c2c98a26f13b2cb258d2a6efdfa602a58ce66f91b9d2565b62a281ba29850f4581ced11aa20760f40ddafd10aa4d4e6f3b13e4c0f2d36d91a14f1bc2b8fe073f1323f11919f79fcb5d692be71a5a7b3"}, @ra={0x5, 0x2, 0x85a6}, @jumbo={0xc2, 0x4, 0x1}]}}}], 0x280}}, {{&(0x7f0000000d40)={0xa, 0x4e20, 0x2, @loopback, 0x9}, 0x1c, &(0x7f0000000e40)=[{&(0x7f0000000d80)="d2317265a9bd4dda707ddc9e4c6123eb01a74d00bae709a76cd96bb219417e0c03c0793d7d0f9f139a71babbe1afcd3b8f5aaef9cabfe6cdc069204ed9eb82d245c66bd996e5829fef3efc116a23999c301472c0cb4eace59811d877e32ff708e603d73f951a33b7b1531caa60071f349b42ae7ff1a2fbcc609274a6f7665e9eddd1683876f506f2db82e8839ee67143ec5513f3e953423565", 0x99}], 0x1, &(0x7f0000000e80)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x31c00000}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x2f, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x7fffffff}, @ra]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x73, 0x0, '\x00', [@ra={0x5, 0x2, 0x1}, @pad1]}}}], 0x60}}], 0x6, 0x4008)
06:26:52 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000012b00))
[ 1432.170078] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:26:52 executing program 5:
r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0)
sendmsg$NL80211_CMD_DEL_PMK(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)={0x50, 0x0, 0x606, 0x70bd27, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x1c, 0x72}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x0)
r1 = perf_event_open(&(0x7f0000000600)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = syz_io_uring_setup(0x3769, &(0x7f0000000240)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0)
close_range(r1, 0xffffffffffffffff, 0x0)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r3, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
io_setup(0x2, &(0x7f00000003c0)=0x0)
r5 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000400)='./binderfs/binder0\x00', 0x1, 0x0)
r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r6, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
r7 = openat(r0, &(0x7f0000000680)='./file0\x00', 0x212002, 0x10)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000800)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'})
io_submit(r4, 0x5, &(0x7f0000000980)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x6, r5, &(0x7f0000000440)="746f251b02cd8e20ec246c74d345ba9226da04a26701e31aa343f6d99a05306454df23a8d63f8e3acbd5cc97d152d7a9d50ba31a0c32a5817b675552", 0x3c, 0x3}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7, 0x7, r6, &(0x7f00000004c0)="59c99da313af79f4920847b85b2f6d1a6eaab5b91d9694b7373be9b3565cc94298cebb5e7b59081444e331cf107573954570db4a23c9a30205d1beff6546210caab74a725ce396d9ce70542b83c872fc46d3129b2634d4ef956b0bc6e39fbe359ab8458ef4e2c4ea5079a02e77fa8e", 0x6f, 0x5, 0x0, 0x2, r3}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x7, 0x8, r2, &(0x7f0000000580)="3bc1cb97af129b8cb9c96d4bb20e37f601784d08f10e3b8c0a29b47871a209a8f95e2f0fc704611bf1657f149ece0e121a5c9bef9368b1538c93eb2ed5e5b5f616a3610a87895c65c67f61b42b6a4b5cdd8f332ba4071a6de0b1cd25b7c0aba32e8661734f8f9ed9a71a1e4221895f7fc4bf68256ffda33822265d03", 0x7c, 0x5, 0x0, 0x5, r7}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x6, 0xff, r2, &(0x7f0000000700)="58f6ce1b421bc32c58d7bdf8bfc17c5eb92b20bc56bf7908a7015a1bd5d8812ea1e35babb9808f4680924b2ebb91cd227d3ee313bf9a4cb3b4305d8e401911a85291c2b0a40dff2726ac1a2bfc5b746164ab799463dc09c4e3df2d125e24f862602da729f21b87a4ed980ceee708a954de99a009d3685d937906e6e107856b927873a33f765157aa14d191f8aae14ff9eac704d6b5493b80f7743b4ae9daf6f3ee3c1c8107ee5ecc63f047e3e8b7dec6038d346521a57191a40a6ad06dfbf093e4e4b2376462916a6b5e3456018693a46124044e5893a5", 0xd7, 0x8, 0x0, 0x0, r8}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x6, 0x7, r2, &(0x7f0000000880)="cfeffc80fde6beb96c94b65d1659bf324c4b306b0f2e0905f5721ff69b6f8bb41d3cd566cd7004ee25cfef7b3c47caf720fc4bd1a3e92d6ab9e5d5688c3d02782eedb0b8570d5468eb1e1426b07731a0db40457d41272ebb6bf19fe55b47d3708b4f57254ffcf335925304525fb6cc6f1aa1b141cc7e1a55926e950837d58149bd9e9a88530dd1cc6bb2806b8f256429758b9c0f6728f0faa107daac900c52c4429161957681cd4300fc49b7ee75b398f2cc", 0xb2, 0x7, 0x0, 0x2, r3}])
io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000000140)}], 0x2)
ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000080)={r1, 0x4, 0x6, 0xfffffffffffffffc})
perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x80, 0x1, 0x40, 0x5, 0x3f, 0x0, 0x14, 0x820, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffff, 0x3}, 0x210, 0x9, 0x7f, 0x8, 0xd45c, 0x401, 0x5, 0x0, 0x2, 0x0, 0xd5}, r9, 0x7, r1, 0xb)
06:26:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 59)
06:26:52 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 68)
06:26:52 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000f00)=[{{&(0x7f0000000180)={0xa, 0x4e20, 0xff, @empty, 0x9}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000280)="068cead96d50a4ad7294e2245811981ae48b59fa2ad2871e04e2ff556c5f9bdd1e150c5c01cce929b97749951a8644833aa0fa8890c42d0496e95ac0c4859ef385a63ca24eb0bc8207880719afbad3711e692edf255c1e9d47a5a5a44651649ec043ce4420271e1b7b108e89bc3edc37bf858b2a8fb1792979e13dd31c505bf2d32addb7aad7b77479dc444c759ecdd57e18fc5ddfbf536ef72c51ae4320c6114ae85594081d03b06fc78fa4ea5ecd98f1fe5ebb824de23c87375baa4d40653b66cf145828dabb1c7edbf53b84f65e7b90e2fce7dad340aa565486c3c21a1ce8d6", 0xe1}], 0x1, &(0x7f0000000380)=[@dstopts={{0x30, 0x29, 0x37, {0x88, 0x2, '\x00', [@hao={0xc9, 0x10, @private1}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x73, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5b}}, @dstopts={{0x28, 0x29, 0x37, {0x88, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x2}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x81}]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x0, 0x0, '\x00', [@pad1]}}}], 0xc8}}, {{&(0x7f0000000480)={0xa, 0x4e20, 0x4, @local, 0x3}, 0x1c, &(0x7f0000000680)=[{&(0x7f00000004c0)="92ff72609d4b2b511466f2a77ad9ebbd45de2e6c71c8a071a0d51a2483780e5c592d585d9f46cc498746a412fd4f92f1924f8a4d679d0415ecd64055ed0657241a5e4c7a8fe36070de94d4cd5cbd338a13020b3074a6a4e7d50fe8c26aac741e7a7fda71f383b8345ced05d1f21532a18a11edad3f7b16aac03e49194cf0cc59e7c8c0ee35f26d70d172300d5a", 0x8d}, {&(0x7f0000000580)="3a341ec3589ee4f53e6f60d892f13e975ab339eade6ad455809a4ac4a6877c71f5a6628d84a47c4828036d760e9ddcc2d5bab25f44a430da19be60a680f55469a9f4364282c3fc2c3973cfacba8c7974d20e876843e02a1df8190b34f4786a1ea1116f388473afd872890e564643a44b9617110cd06b67afb39d38c71141c12e2b90a8552114d256ba3a0e9fad7cbaf1492fb79bbc1675120582fa73361b92f2e8b32883302764d02b879b1071982cb1079eac8b1a51c7be8d356c5bdc328a91c515e7dd3ebce8f65939549953", 0xcd}], 0x2, &(0x7f00000006c0)=[@flowinfo={{0x14, 0x29, 0xb, 0x698f}}], 0x18}}, {{&(0x7f0000000700)={0xa, 0x4e23, 0x1f, @ipv4={'\x00', '\xff\xff', @empty}, 0x5}, 0x1c, &(0x7f0000000740), 0x0, &(0x7f0000000780)=[@tclass={{0x14}}, @dontfrag={{0x14, 0x29, 0x3e, 0xb589}}, @hoplimit={{0x14}}, @rthdr={{0x28, 0x29, 0x39, {0x33, 0x2, 0x1, 0x3, 0x0, [@mcast1]}}}], 0x70}}, {{&(0x7f0000000800)={0xa, 0x4e22, 0x7, @local, 0x3}, 0x1c, &(0x7f0000000900)=[{&(0x7f0000000840)="aa8754ec10b7a857d4db36cec0337534ac26e1b8127468aee6e630bb38be4c5f1c3edf7b082fae54a319070956cef5613c848b80727fddcd4e1060407c1b35b13899fa448b24b885a02bcc2dd8ddd50681e923cd986e0218600e354d06e2b9bf8e058b6af661f0afb70a", 0x6a}, {&(0x7f00000008c0)="1bc7c1b0a74a77ac3462540c6c0c42752f1363acf6102daf8dc1da9d08b8aa8ae1592296dd6a8a", 0x27}], 0x2, &(0x7f0000000940)=[@dontfrag={{0x14, 0x29, 0x3e, 0x5}}, @flowinfo={{0x14}}], 0x30}}, {{&(0x7f0000000980)={0xa, 0x4e22, 0x70, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xc89b}, 0x1c, &(0x7f0000000a80)=[{&(0x7f00000009c0)="5ba8467d158f9bb54946426fa7bdabda748367faa5b50caf4d42eb2ced8233ff1ffa7b26dca20a91406245044960703ff8e86cba452682eb7e413b8ac9049c636635b988a43ba3160d23d847f87ae6c131152a5ad1f447a1351d978121ab271a97b32b4382c30a57b36bef5681a5fe00331eea68074146e1b062bd90b9d4cc10d90b1abd438355cb8155e7dea8b955b5e22348f89bc6227deda1", 0x9a}], 0x1, &(0x7f0000000ac0)=[@dstopts={{0x50, 0x29, 0x37, {0x5e, 0x7, '\x00', [@calipso={0x7, 0x30, {0x3, 0xa, 0x81, 0x1ff, [0x9, 0x7, 0x2, 0x5, 0x77a]}}, @enc_lim={0x4, 0x1, 0xe0}, @enc_lim={0x4, 0x1, 0x9}]}}}, @hopopts={{0x50, 0x29, 0x36, {0x16, 0x7, '\x00', [@hao={0xc9, 0x10, @local}, @calipso={0x7, 0x18, {0x2, 0x4, 0x40, 0x4, [0x81, 0x0]}}, @jumbo={0xc2, 0x4, 0x8}, @jumbo={0xc2, 0x4, 0x6}]}}}, @rthdrdstopts={{0x78, 0x29, 0x37, {0x16, 0xb, '\x00', [@ra, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x19}}, @generic={0x40, 0x41, "1257d3092c3e1bf67834d0c0309cbb4a71b2ea5e2a9199eb69c69652c363a07e06ea9a8b9716bc633f374bd4c7935709f27c2e55cdd97d52ec64f25f291d6f2d14"}]}}}, @dstopts_2292={{0x30, 0x29, 0x4, {0x62, 0x2, '\x00', [@pad1, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x80}, @ra={0x5, 0x2, 0x3}]}}}, @hoplimit_2292={{0x14}}, @dstopts={{0x20, 0x29, 0x37, {0x3a, 0x0, '\x00', [@pad1, @ra={0x5, 0x2, 0x1}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x8}}, @rthdr={{0x48, 0x29, 0x39, {0x33, 0x6, 0x2, 0x3f, 0x0, [@mcast1, @empty, @empty]}}}, @rthdrdstopts={{0xa0, 0x29, 0x37, {0x1, 0x10, '\x00', [@generic={0x1, 0x7a, "610639f48b1ab0c4433ad6a5ca11c08e2d5b37c26f85b7662db708c88a96a030d0a05aa76f428433ea6e2c2c98a26f13b2cb258d2a6efdfa602a58ce66f91b9d2565b62a281ba29850f4581ced11aa20760f40ddafd10aa4d4e6f3b13e4c0f2d36d91a14f1bc2b8fe073f1323f11919f79fcb5d692be71a5a7b3"}, @ra={0x5, 0x2, 0x85a6}, @jumbo={0xc2, 0x4, 0x1}]}}}], 0x280}}, {{&(0x7f0000000d40)={0xa, 0x4e20, 0x2, @loopback, 0x9}, 0x1c, &(0x7f0000000e40)=[{&(0x7f0000000d80)="d2317265a9bd4dda707ddc9e4c6123eb01a74d00bae709a76cd96bb219417e0c03c0793d7d0f9f139a71babbe1afcd3b8f5aaef9cabfe6cdc069204ed9eb82d245c66bd996e5829fef3efc116a23999c301472c0cb4eace59811d877e32ff708e603d73f951a33b7b1531caa60071f349b42ae7ff1a2fbcc609274a6f7665e9eddd1683876f506f2db82e8839ee67143ec5513f3e953423565", 0x99}], 0x1, &(0x7f0000000e80)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x31c00000}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x2f, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x7fffffff}, @ra]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x73, 0x0, '\x00', [@ra={0x5, 0x2, 0x1}, @pad1]}}}], 0x60}}], 0x6, 0x4008)
06:26:52 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f0000", 0x16, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:26:52 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200bb8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1432.267492] loop7: detected capacity change from 0 to 512
[ 1432.269358] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1432.292694] loop1: detected capacity change from 0 to 1024
[ 1432.305188] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1432.311140] loop3: detected capacity change from 0 to 512
[ 1432.318345] FAULT_INJECTION: forcing a failure.
[ 1432.318345] name failslab, interval 1, probability 0, space 0, times 0
[ 1432.319334] CPU: 0 UID: 0 PID: 14481 Comm: syz-executor.3 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1432.319355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1432.319364] Call Trace:
[ 1432.319370]
[ 1432.319375] dump_stack_lvl+0xfa/0x120
[ 1432.319400] should_fail_ex+0x4d7/0x5e0
[ 1432.319421] should_failslab+0xc2/0x120
[ 1432.319441] __kmalloc_noprof+0xc8/0x760
[ 1432.319454] ? find_held_lock+0x2b/0x80
[ 1432.319476] ? __is_insn_slot_addr+0x136/0x290
[ 1432.319490] ? ext4_find_extent+0x7f5/0xa00
[ 1432.319508] ? lock_release+0xc8/0x290
[ 1432.319526] ? ext4_find_extent+0x7f5/0xa00
[ 1432.319538] ext4_find_extent+0x7f5/0xa00
[ 1432.319555] ext4_ext_map_blocks+0x1cc/0x5f70
[ 1432.319574] ? lock_acquire+0x15e/0x2f0
[ 1432.319588] ? fs_reclaim_acquire+0xae/0x150
[ 1432.319608] ? lock_is_held_type+0x9e/0x120
[ 1432.319629] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1432.319643] ? bdev_getblk+0x84/0xf0
[ 1432.319662] ? map_id_range_up+0x1d5/0x350
[ 1432.319681] ? look_up_lock_class+0x66/0x150
[ 1432.319697] ? perf_trace_lock_acquire+0xc9/0x700
[ 1432.319713] ? register_lock_class+0x41/0x560
[ 1432.319731] ? __lock_acquire+0xc65/0x1b70
[ 1432.319754] ? lock_acquire+0x15e/0x2f0
[ 1432.319768] ? ext4_map_blocks+0x49f/0x14a0
[ 1432.319788] ext4_map_query_blocks+0x117/0x890
[ 1432.319806] ? __pfx_ext4_map_query_blocks+0x10/0x10
[ 1432.319821] ? __pfx_down_read+0x10/0x10
[ 1432.319838] ? ext4_es_lookup_extent+0xc8/0xb30
[ 1432.319859] ext4_map_blocks+0x4b3/0x14a0
[ 1432.319881] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1432.319897] ? __pfx_ext4_initxattrs+0x10/0x10
[ 1432.319913] ? __pfx_security_inode_init_security+0x10/0x10
[ 1432.319931] ? crc32c+0x1ae/0x350
[ 1432.319945] ? __brelse+0x7f/0xa0
[ 1432.319959] ? __ext4_new_inode+0x116/0x4d70
[ 1432.319981] ext4_append+0x1b6/0x530
[ 1432.320003] ? __pfx_ext4_append+0x10/0x10
[ 1432.320023] ? __pfx___ext4_new_inode+0x10/0x10
[ 1432.320048] ext4_init_new_dir+0x13c/0x240
[ 1432.320062] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1432.320083] ext4_mkdir+0x3c5/0xb30
[ 1432.320101] ? __pfx_ext4_mkdir+0x10/0x10
[ 1432.320114] ? security_inode_permission+0x72/0xe0
[ 1432.320136] vfs_mkdir+0x59a/0x8d0
[ 1432.320158] do_mkdirat+0x19f/0x3d0
[ 1432.320178] ? __pfx_do_mkdirat+0x10/0x10
[ 1432.320202] __x64_sys_mkdir+0xf3/0x140
[ 1432.320221] do_syscall_64+0xbf/0x390
[ 1432.320245] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1432.320259] RIP: 0033:0x7f588ee14c27
[ 1432.320269] 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
[ 1432.320281] RSP: 002b:00007f588c38afa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1432.320294] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f588ee14c27
[ 1432.320303] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1432.320311] RBP: 00007f588c38b040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1432.320319] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1432.320327] R13: 0000000020000100 R14: 00007f588c38b000 R15: 0000000020000140
[ 1432.320347]
[ 1432.357310] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1432.369652] loop2: detected capacity change from 0 to 4096
[ 1432.385969] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1432.394064] EXT4-fs (loop2): get root inode failed
[ 1432.394446] EXT4-fs (loop2): mount failed
[ 1432.400454] loop4: detected capacity change from 0 to 4101
[ 1432.439690] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1432.446732] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1432.497390] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1432.757018] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1432.757018]
06:27:02 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000012b00))
06:27:02 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f0000", 0x16, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:02 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200c00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:02 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000f00)=[{{&(0x7f0000000180)={0xa, 0x4e20, 0xff, @empty, 0x9}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000280)="068cead96d50a4ad7294e2245811981ae48b59fa2ad2871e04e2ff556c5f9bdd1e150c5c01cce929b97749951a8644833aa0fa8890c42d0496e95ac0c4859ef385a63ca24eb0bc8207880719afbad3711e692edf255c1e9d47a5a5a44651649ec043ce4420271e1b7b108e89bc3edc37bf858b2a8fb1792979e13dd31c505bf2d32addb7aad7b77479dc444c759ecdd57e18fc5ddfbf536ef72c51ae4320c6114ae85594081d03b06fc78fa4ea5ecd98f1fe5ebb824de23c87375baa4d40653b66cf145828dabb1c7edbf53b84f65e7b90e2fce7dad340aa565486c3c21a1ce8d6", 0xe1}], 0x1, &(0x7f0000000380)=[@dstopts={{0x30, 0x29, 0x37, {0x88, 0x2, '\x00', [@hao={0xc9, 0x10, @private1}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x73, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5b}}, @dstopts={{0x28, 0x29, 0x37, {0x88, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x2}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x81}]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x0, 0x0, '\x00', [@pad1]}}}], 0xc8}}, {{&(0x7f0000000480)={0xa, 0x4e20, 0x4, @local, 0x3}, 0x1c, &(0x7f0000000680)=[{&(0x7f00000004c0)="92ff72609d4b2b511466f2a77ad9ebbd45de2e6c71c8a071a0d51a2483780e5c592d585d9f46cc498746a412fd4f92f1924f8a4d679d0415ecd64055ed0657241a5e4c7a8fe36070de94d4cd5cbd338a13020b3074a6a4e7d50fe8c26aac741e7a7fda71f383b8345ced05d1f21532a18a11edad3f7b16aac03e49194cf0cc59e7c8c0ee35f26d70d172300d5a", 0x8d}, {&(0x7f0000000580)="3a341ec3589ee4f53e6f60d892f13e975ab339eade6ad455809a4ac4a6877c71f5a6628d84a47c4828036d760e9ddcc2d5bab25f44a430da19be60a680f55469a9f4364282c3fc2c3973cfacba8c7974d20e876843e02a1df8190b34f4786a1ea1116f388473afd872890e564643a44b9617110cd06b67afb39d38c71141c12e2b90a8552114d256ba3a0e9fad7cbaf1492fb79bbc1675120582fa73361b92f2e8b32883302764d02b879b1071982cb1079eac8b1a51c7be8d356c5bdc328a91c515e7dd3ebce8f65939549953", 0xcd}], 0x2, &(0x7f00000006c0)=[@flowinfo={{0x14, 0x29, 0xb, 0x698f}}], 0x18}}, {{&(0x7f0000000700)={0xa, 0x4e23, 0x1f, @ipv4={'\x00', '\xff\xff', @empty}, 0x5}, 0x1c, &(0x7f0000000740), 0x0, &(0x7f0000000780)=[@tclass={{0x14}}, @dontfrag={{0x14, 0x29, 0x3e, 0xb589}}, @hoplimit={{0x14}}, @rthdr={{0x28, 0x29, 0x39, {0x33, 0x2, 0x1, 0x3, 0x0, [@mcast1]}}}], 0x70}}, {{&(0x7f0000000800)={0xa, 0x4e22, 0x7, @local, 0x3}, 0x1c, &(0x7f0000000900)=[{&(0x7f0000000840)="aa8754ec10b7a857d4db36cec0337534ac26e1b8127468aee6e630bb38be4c5f1c3edf7b082fae54a319070956cef5613c848b80727fddcd4e1060407c1b35b13899fa448b24b885a02bcc2dd8ddd50681e923cd986e0218600e354d06e2b9bf8e058b6af661f0afb70a", 0x6a}, {&(0x7f00000008c0)="1bc7c1b0a74a77ac3462540c6c0c42752f1363acf6102daf8dc1da9d08b8aa8ae1592296dd6a8a", 0x27}], 0x2, &(0x7f0000000940)=[@dontfrag={{0x14, 0x29, 0x3e, 0x5}}, @flowinfo={{0x14}}], 0x30}}, {{&(0x7f0000000980)={0xa, 0x4e22, 0x70, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xc89b}, 0x1c, &(0x7f0000000a80)=[{&(0x7f00000009c0)="5ba8467d158f9bb54946426fa7bdabda748367faa5b50caf4d42eb2ced8233ff1ffa7b26dca20a91406245044960703ff8e86cba452682eb7e413b8ac9049c636635b988a43ba3160d23d847f87ae6c131152a5ad1f447a1351d978121ab271a97b32b4382c30a57b36bef5681a5fe00331eea68074146e1b062bd90b9d4cc10d90b1abd438355cb8155e7dea8b955b5e22348f89bc6227deda1", 0x9a}], 0x1, &(0x7f0000000ac0)=[@dstopts={{0x50, 0x29, 0x37, {0x5e, 0x7, '\x00', [@calipso={0x7, 0x30, {0x3, 0xa, 0x81, 0x1ff, [0x9, 0x7, 0x2, 0x5, 0x77a]}}, @enc_lim={0x4, 0x1, 0xe0}, @enc_lim={0x4, 0x1, 0x9}]}}}, @hopopts={{0x50, 0x29, 0x36, {0x16, 0x7, '\x00', [@hao={0xc9, 0x10, @local}, @calipso={0x7, 0x18, {0x2, 0x4, 0x40, 0x4, [0x81, 0x0]}}, @jumbo={0xc2, 0x4, 0x8}, @jumbo={0xc2, 0x4, 0x6}]}}}, @rthdrdstopts={{0x78, 0x29, 0x37, {0x16, 0xb, '\x00', [@ra, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x19}}, @generic={0x40, 0x41, "1257d3092c3e1bf67834d0c0309cbb4a71b2ea5e2a9199eb69c69652c363a07e06ea9a8b9716bc633f374bd4c7935709f27c2e55cdd97d52ec64f25f291d6f2d14"}]}}}, @dstopts_2292={{0x30, 0x29, 0x4, {0x62, 0x2, '\x00', [@pad1, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x80}, @ra={0x5, 0x2, 0x3}]}}}, @hoplimit_2292={{0x14}}, @dstopts={{0x20, 0x29, 0x37, {0x3a, 0x0, '\x00', [@pad1, @ra={0x5, 0x2, 0x1}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x8}}, @rthdr={{0x48, 0x29, 0x39, {0x33, 0x6, 0x2, 0x3f, 0x0, [@mcast1, @empty, @empty]}}}, @rthdrdstopts={{0xa0, 0x29, 0x37, {0x1, 0x10, '\x00', [@generic={0x1, 0x7a, "610639f48b1ab0c4433ad6a5ca11c08e2d5b37c26f85b7662db708c88a96a030d0a05aa76f428433ea6e2c2c98a26f13b2cb258d2a6efdfa602a58ce66f91b9d2565b62a281ba29850f4581ced11aa20760f40ddafd10aa4d4e6f3b13e4c0f2d36d91a14f1bc2b8fe073f1323f11919f79fcb5d692be71a5a7b3"}, @ra={0x5, 0x2, 0x85a6}, @jumbo={0xc2, 0x4, 0x1}]}}}], 0x280}}, {{&(0x7f0000000d40)={0xa, 0x4e20, 0x2, @loopback, 0x9}, 0x1c, &(0x7f0000000e40)=[{&(0x7f0000000d80)="d2317265a9bd4dda707ddc9e4c6123eb01a74d00bae709a76cd96bb219417e0c03c0793d7d0f9f139a71babbe1afcd3b8f5aaef9cabfe6cdc069204ed9eb82d245c66bd996e5829fef3efc116a23999c301472c0cb4eace59811d877e32ff708e603d73f951a33b7b1531caa60071f349b42ae7ff1a2fbcc609274a6f7665e9eddd1683876f506f2db82e8839ee67143ec5513f3e953423565", 0x99}], 0x1, &(0x7f0000000e80)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x31c00000}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x2f, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x7fffffff}, @ra]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x73, 0x0, '\x00', [@ra={0x5, 0x2, 0x1}, @pad1]}}}], 0x60}}], 0x6, 0x4008)
06:27:02 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 69)
06:27:02 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 60)
06:27:02 executing program 5:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff)
r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0})
sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000002040)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000000080)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000001c0000000c0001800800010040a0b725c66b5c8f594537714622933876206174d7b80b0d1d00c7ea84b00cbf0fb328", @ANYRES32=r3, @ANYBLOB], 0x20}}, 0x0)
06:27:02 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00PM', 0x6, 0x10000}], 0x0, &(0x7f0000012b00))
[ 1441.830891] loop7: detected capacity change from 0 to 512
[ 1441.832404] loop6: detected capacity change from 0 to 1024
[ 1441.833783] FAULT_INJECTION: forcing a failure.
[ 1441.833783] name failslab, interval 1, probability 0, space 0, times 0
[ 1441.834878] CPU: 0 UID: 0 PID: 14503 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1441.834895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1441.834904] Call Trace:
[ 1441.834909]
[ 1441.834913] dump_stack_lvl+0xfa/0x120
[ 1441.834936] should_fail_ex+0x4d7/0x5e0
[ 1441.834955] ? __d_alloc+0x31/0xa10
[ 1441.834972] should_failslab+0xc2/0x120
[ 1441.834993] kmem_cache_alloc_lru_noprof+0x76/0x680
[ 1441.835008] ? __d_lookup+0x255/0x490
[ 1441.835026] ? __d_alloc+0x31/0xa10
[ 1441.835041] __d_alloc+0x31/0xa10
[ 1441.835061] d_alloc+0x4a/0x1e0
[ 1441.835079] lookup_one_qstr_excl+0x174/0x270
[ 1441.835092] ? mnt_want_write+0x153/0x420
[ 1441.835107] filename_create+0x1ca/0x480
[ 1441.835122] ? __pfx_filename_create+0x10/0x10
[ 1441.835136] ? __virt_addr_valid+0x2e8/0x5d0
[ 1441.835164] do_mkdirat+0x9a/0x3d0
[ 1441.835182] ? __pfx_do_mkdirat+0x10/0x10
[ 1441.835205] __x64_sys_mkdir+0xf3/0x140
[ 1441.835222] do_syscall_64+0xbf/0x390
[ 1441.835239] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1441.835253] RIP: 0033:0x7f4c5ae12c27
[ 1441.835262] 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
[ 1441.835274] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1441.835287] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1441.835295] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1441.835303] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1441.835311] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1441.835318] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1441.835337]
[ 1441.860610] loop3: detected capacity change from 0 to 512
[ 1441.876403] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1441.891216] loop2: detected capacity change from 0 to 4096
[ 1441.895769] loop4: detected capacity change from 0 to 4102
[ 1441.899307] loop1: detected capacity change from 0 to 1024
[ 1441.913369] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1441.919544] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1441.929227] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1441.934427] EXT4-fs (loop2): get root inode failed
[ 1441.934918] EXT4-fs (loop2): mount failed
06:27:02 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 61)
06:27:02 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
06:27:02 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 70)
[ 1441.948441] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1441.969135] loop7: detected capacity change from 0 to 512
06:27:02 executing program 5:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000003c0)={0x40, 0x2, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x2c, 0x1, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}]}, 0x40}}, 0x0)
recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/200, 0xc8}], 0x1, &(0x7f00000001c0)=""/237, 0xed}, 0x40002040)
06:27:02 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8, 0x10000}], 0x0, &(0x7f0000012b00))
06:27:02 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200cb8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:02 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000", 0x1a, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1442.019712] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1442.020708] loop3: detected capacity change from 0 to 512
[ 1442.031783] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1442.060031] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1442.081969] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1442.091662] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1442.106484] loop1: detected capacity change from 0 to 1024
[ 1442.123932] loop2: detected capacity change from 0 to 4096
[ 1442.146945] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 1442.156329] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1442.164088] ext4 filesystem being mounted at /syzkaller-testdir058952440/syzkaller.P6BOZv/209/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 1442.167533] EXT4-fs (loop2): get root inode failed
[ 1442.168270] EXT4-fs (loop2): mount failed
[ 1442.170155] loop4: detected capacity change from 0 to 4102
[ 1442.189110] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1442.228274] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1442.230740] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1442.663704] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1442.663704]
06:27:13 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00PM', 0x6, 0x10000}], 0x0, &(0x7f0000012b00))
06:27:13 executing program 0:
syz_emit_ethernet(0x0, 0x0, 0x0)
06:27:13 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 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, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x800)
ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'vlan1\x00', 0x4})
r1 = syz_open_dev$mouse(&(0x7f00000001c0), 0x8702, 0x610940)
bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e23, @rand_addr=0x64010100}, 0x10)
setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000140)={{0x16, @loopback, 0x4e22, 0x2, 'none\x00', 0x8, 0xfffffffe, 0xf}, {@local, 0x4e20, 0x12004, 0x6, 0x4, 0x101}}, 0x44)
06:27:13 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 71)
06:27:13 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 62)
06:27:13 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200d00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:13 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
06:27:13 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000", 0x1a, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1453.702778] loop3: detected capacity change from 0 to 512
[ 1453.706019] loop1: detected capacity change from 0 to 1024
[ 1453.706187] loop6: detected capacity change from 0 to 1024
[ 1453.708331] loop2: detected capacity change from 0 to 4096
[ 1453.712812] loop4: detected capacity change from 0 to 4102
[ 1453.715453] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1453.731261] loop7: detected capacity change from 0 to 512
06:27:14 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="ed41000000040000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800030000000af30100040000000000000000000000010000005000000000000000000000000000000000000000000000000000000000000000000000000000000011c938eb000000000000000000000000000000000000000000000000ed8100001a040000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000600000000000000000000000000000000000000000000000000000000000000000000000000000006718be5a000000000000000000000000000000000000000000000000ffa1000026000000d8f4655fd8f4655fd8f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3234353030333038362f66696c65302f66696c65300000000000000000000000000000000000000000000069f94ae3000000000000000000000000000000000000000000000000ed8100000a000000d8f4655fd8f4655fd8f4655f00000000000001004000000000000800010000000af3010004000000000000000000000001000000700000000000000000000000000000000000000000000000000000000000000000000000000000009ea5744c800000000000000000000000000000000000000000000000ed81000028230000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800010000000af3010004000000000000000000000009000000900000000000000000000000000000000000000000000000000000000000000000000000000000007cd46898000000000000000000000000000000000000000000000000ed81000064000000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000001000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000029d245d00"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
[ 1453.739406] FAULT_INJECTION: forcing a failure.
[ 1453.739406] name failslab, interval 1, probability 0, space 0, times 0
[ 1453.740463] CPU: 1 UID: 0 PID: 14568 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1453.740479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1453.740487] Call Trace:
[ 1453.740491]
[ 1453.740499] dump_stack_lvl+0xfa/0x120
[ 1453.740521] should_fail_ex+0x4d7/0x5e0
[ 1453.740540] ? jbd2__journal_start+0x193/0x6b0
[ 1453.740555] should_failslab+0xc2/0x120
[ 1453.740574] kmem_cache_alloc_noprof+0x72/0x680
[ 1453.740588] ? lock_is_held_type+0x9e/0x120
[ 1453.740602] ? lock_is_held_type+0x9e/0x120
[ 1453.740618] ? jbd2__journal_start+0x193/0x6b0
[ 1453.740631] jbd2__journal_start+0x193/0x6b0
[ 1453.740648] __ext4_journal_start_sb+0x325/0x5d0
[ 1453.740670] __ext4_new_inode+0x2cbe/0x4d70
[ 1453.740698] ? __pfx___ext4_new_inode+0x10/0x10
[ 1453.740718] ? __pfx_avc_has_perm+0x10/0x10
[ 1453.740736] ? __pfx___dquot_initialize+0x10/0x10
[ 1453.740758] ext4_mkdir+0x331/0xb30
[ 1453.740778] ? __pfx_ext4_mkdir+0x10/0x10
[ 1453.740790] ? security_inode_permission+0x72/0xe0
[ 1453.740812] vfs_mkdir+0x59a/0x8d0
[ 1453.740829] do_mkdirat+0x19f/0x3d0
[ 1453.740847] ? __pfx_do_mkdirat+0x10/0x10
[ 1453.740869] __x64_sys_mkdir+0xf3/0x140
[ 1453.740887] do_syscall_64+0xbf/0x390
[ 1453.740903] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1453.740917] RIP: 0033:0x7f4c5ae12c27
[ 1453.740926] 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
[ 1453.740939] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1453.740951] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1453.740959] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1453.740966] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1453.740974] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1453.740981] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1453.740999]
[ 1453.741568] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1453.741923] EXT4-fs error (device sda) in __ext4_new_inode:1086: Out of memory
[ 1453.747326] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1453.765752] EXT4-fs (loop2): get root inode failed
[ 1453.766401] EXT4-fs (loop2): mount failed
[ 1453.773062] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:27:14 executing program 5:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
06:27:14 executing program 0:
syz_emit_ethernet(0x0, 0x0, 0x0)
06:27:14 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000", 0x1a, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1453.838285] loop1: detected capacity change from 0 to 1024
06:27:14 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 63)
06:27:14 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200eb8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1453.854462] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1453.862052] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
06:27:14 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 72)
[ 1453.880851] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1453.907408] loop2: detected capacity change from 0 to 4096
[ 1453.936261] loop7: detected capacity change from 0 to 512
[ 1453.937834] FAULT_INJECTION: forcing a failure.
[ 1453.937834] name failslab, interval 1, probability 0, space 0, times 0
[ 1453.938822] CPU: 1 UID: 0 PID: 14584 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1453.938839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1453.938847] Call Trace:
[ 1453.938851]
[ 1453.938856] dump_stack_lvl+0xfa/0x120
[ 1453.938879] should_fail_ex+0x4d7/0x5e0
[ 1453.938898] ? jbd2__journal_start+0x193/0x6b0
[ 1453.938913] should_failslab+0xc2/0x120
[ 1453.938932] kmem_cache_alloc_noprof+0x72/0x680
[ 1453.938946] ? lock_is_held_type+0x9e/0x120
[ 1453.938961] ? lock_is_held_type+0x9e/0x120
[ 1453.938976] ? jbd2__journal_start+0x193/0x6b0
[ 1453.938990] jbd2__journal_start+0x193/0x6b0
[ 1453.939007] __ext4_journal_start_sb+0x325/0x5d0
[ 1453.939030] __ext4_new_inode+0x2cbe/0x4d70
[ 1453.939057] ? __pfx___ext4_new_inode+0x10/0x10
[ 1453.939077] ? __pfx_avc_has_perm+0x10/0x10
[ 1453.939096] ? __pfx___dquot_initialize+0x10/0x10
[ 1453.939118] ext4_mkdir+0x331/0xb30
[ 1453.939138] ? __pfx_ext4_mkdir+0x10/0x10
[ 1453.939151] ? security_inode_permission+0x72/0xe0
[ 1453.939173] vfs_mkdir+0x59a/0x8d0
[ 1453.939190] do_mkdirat+0x19f/0x3d0
[ 1453.939208] ? __pfx_do_mkdirat+0x10/0x10
[ 1453.939231] __x64_sys_mkdir+0xf3/0x140
[ 1453.939248] do_syscall_64+0xbf/0x390
[ 1453.939265] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1453.939278] RIP: 0033:0x7f4c5ae12c27
[ 1453.939288] 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
[ 1453.939300] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1453.939312] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1453.939320] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1453.939328] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1453.939336] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1453.939343] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1453.939361]
[ 1453.939367] EXT4-fs error (device sda) in __ext4_new_inode:1086: Out of memory
[ 1453.941527] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1453.958895] EXT4-fs (loop2): get root inode failed
[ 1453.959276] EXT4-fs (loop2): mount failed
[ 1453.990934] loop4: detected capacity change from 0 to 4103
[ 1453.992794] loop3: detected capacity change from 0 to 512
[ 1453.996105] FAULT_INJECTION: forcing a failure.
[ 1453.996105] name failslab, interval 1, probability 0, space 0, times 0
[ 1453.997399] CPU: 1 UID: 0 PID: 14590 Comm: syz-executor.3 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1453.997415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1453.997423] Call Trace:
[ 1453.997428]
[ 1453.997433] dump_stack_lvl+0xfa/0x120
[ 1453.997454] should_fail_ex+0x4d7/0x5e0
[ 1453.997473] should_failslab+0xc2/0x120
[ 1453.997492] __kmalloc_noprof+0xc8/0x760
[ 1453.997509] ? mark_held_locks+0x49/0x80
[ 1453.997526] ? ext4_find_extent+0x7f5/0xa00
[ 1453.997547] ? ext4_find_extent+0x7f5/0xa00
[ 1453.997558] ext4_find_extent+0x7f5/0xa00
[ 1453.997574] ext4_ext_map_blocks+0x1cc/0x5f70
[ 1453.997594] ? lock_acquire+0x15e/0x2f0
[ 1453.997608] ? fs_reclaim_acquire+0xae/0x150
[ 1453.997626] ? perf_trace_lock_acquire+0xc9/0x700
[ 1453.997642] ? perf_trace_lock_acquire+0xc9/0x700
[ 1453.997660] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1453.997681] ? lock_acquire+0x15e/0x2f0
[ 1453.997695] ? ext4_map_blocks+0x55b/0x14a0
[ 1453.997718] ? down_write+0x119/0x1f0
[ 1453.997734] ? __pfx_down_write+0x10/0x10
[ 1453.997747] ? ext4_es_lookup_extent+0xc8/0xb30
[ 1453.997768] ext4_map_blocks+0x624/0x14a0
[ 1453.997796] ? __up_read+0x197/0x750
[ 1453.997812] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1453.997828] ? __pfx___up_read+0x10/0x10
[ 1453.997844] ? lock_release+0xc8/0x290
[ 1453.997862] ? ext4_map_blocks+0x1e0/0x14a0
[ 1453.997882] ext4_getblk+0x682/0x8e0
[ 1453.997900] ? __pfx_ext4_getblk+0x10/0x10
[ 1453.997915] ? __pfx_security_inode_init_security+0x10/0x10
[ 1453.997932] ? crc32c+0x1ae/0x350
[ 1453.997950] ext4_bread+0x2e/0x1a0
[ 1453.997966] ext4_append+0x224/0x530
[ 1453.997987] ? __pfx_ext4_append+0x10/0x10
[ 1453.998006] ? __pfx___ext4_new_inode+0x10/0x10
[ 1453.998030] ext4_init_new_dir+0x13c/0x240
[ 1453.998043] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1453.998063] ext4_mkdir+0x3c5/0xb30
[ 1453.998080] ? __pfx_ext4_mkdir+0x10/0x10
[ 1453.998093] ? security_inode_permission+0x72/0xe0
[ 1453.998114] vfs_mkdir+0x59a/0x8d0
[ 1453.998131] do_mkdirat+0x19f/0x3d0
[ 1453.998149] ? __pfx_do_mkdirat+0x10/0x10
[ 1453.998171] __x64_sys_mkdir+0xf3/0x140
[ 1453.998189] do_syscall_64+0xbf/0x390
[ 1453.998206] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1453.998219] RIP: 0033:0x7f588ee14c27
[ 1453.998229] 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
[ 1453.998240] RSP: 002b:00007f588c38afa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1453.998252] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f588ee14c27
[ 1453.998261] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1453.998268] RBP: 00007f588c38b040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1453.998276] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1453.998283] R13: 0000000020000100 R14: 00007f588c38b000 R15: 0000000020000140
[ 1453.998302]
[ 1454.037565] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1454.082968] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1454.533663] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1454.533663]
06:27:24 executing program 0:
syz_emit_ethernet(0x0, 0x0, 0x0)
06:27:24 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 73)
06:27:24 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00PM', 0x6, 0x10000}], 0x0, &(0x7f0000012b00))
06:27:24 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200fb8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:24 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f0000000000000400", 0x1c, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:24 executing program 5:
r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0)
r1 = dup(r0)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0)
sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0)
r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0xe842, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x13, r3, 0x0)
06:27:24 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 64)
06:27:24 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
[ 1464.204641] loop6: detected capacity change from 0 to 1024
[ 1464.215905] loop1: detected capacity change from 0 to 1024
[ 1464.221109] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1464.262308] loop2: detected capacity change from 0 to 4096
06:27:24 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000), 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
[ 1464.270685] loop7: detected capacity change from 0 to 512
[ 1464.272266] loop3: detected capacity change from 0 to 512
[ 1464.278363] FAULT_INJECTION: forcing a failure.
[ 1464.278363] name failslab, interval 1, probability 0, space 0, times 0
[ 1464.280286] CPU: 1 UID: 0 PID: 14614 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1464.280316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1464.280329] Call Trace:
[ 1464.280337]
[ 1464.280346] dump_stack_lvl+0xfa/0x120
[ 1464.280380] should_fail_ex+0x4d7/0x5e0
[ 1464.280414] should_failslab+0xc2/0x120
[ 1464.280448] __kmalloc_noprof+0xc8/0x760
[ 1464.280472] ? current_umask+0x12/0x80
[ 1464.280512] ? posix_acl_create.part.0+0x2a0/0x480
[ 1464.280539] ? security_inode_init_security+0x13d/0x390
[ 1464.280571] ? security_inode_init_security+0x13d/0x390
[ 1464.280595] security_inode_init_security+0x13d/0x390
[ 1464.280620] ? __pfx_ext4_initxattrs+0x10/0x10
[ 1464.280646] ? __pfx_security_inode_init_security+0x10/0x10
[ 1464.280675] ? crc32c+0x1ae/0x350
[ 1464.280703] __ext4_new_inode+0x3452/0x4d70
[ 1464.280755] ? __pfx___ext4_new_inode+0x10/0x10
[ 1464.280793] ? __pfx___dquot_initialize+0x10/0x10
[ 1464.280831] ext4_mkdir+0x331/0xb30
[ 1464.280868] ? __pfx_ext4_mkdir+0x10/0x10
[ 1464.280891] ? security_inode_permission+0x72/0xe0
[ 1464.280930] vfs_mkdir+0x59a/0x8d0
[ 1464.280960] do_mkdirat+0x19f/0x3d0
[ 1464.280994] ? __pfx_do_mkdirat+0x10/0x10
[ 1464.281035] __x64_sys_mkdir+0xf3/0x140
[ 1464.281068] do_syscall_64+0xbf/0x390
[ 1464.281098] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1464.281121] RIP: 0033:0x7f4c5ae12c27
[ 1464.281138] 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
[ 1464.281160] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1464.281182] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1464.281197] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1464.281211] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1464.281226] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1464.281239] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1464.281273]
[ 1464.311067] loop4: detected capacity change from 0 to 4103
06:27:24 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0x0, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
[ 1464.340462] EXT4-fs (loop2): corrupt root inode, run e2fsck
[ 1464.340973] EXT4-fs (loop2): mount failed
[ 1464.364242] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1464.370796] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1464.374160] loop1: detected capacity change from 0 to 1024
06:27:24 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f0000000000000400", 0x1c, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:24 executing program 5:
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)
ptrace$peek(0x2, 0x0, &(0x7f0000000040))
ptrace$getregset(0x4204, 0xffffffffffffffff, 0x2, &(0x7f00000000c0)={&(0x7f0000000080)=""/6, 0x6})
[ 1464.425251] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1464.493141] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1464.502244] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm ext4lazyinit: bg 0: block 32: padding at end of block bitmap is not set
[ 1464.523247] loop2: detected capacity change from 0 to 4096
[ 1464.543227] EXT4-fs (loop2): corrupt root inode, run e2fsck
[ 1464.543764] EXT4-fs (loop2): mount failed
[ 1464.551086] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1465.037871] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1465.037871]
06:27:35 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000), 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
06:27:35 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00PMM', 0x7, 0x10000}], 0x0, &(0x7f0000012b00))
06:27:35 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f0000000000000400", 0x1c, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:35 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 74)
06:27:35 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200ff8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:35 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0x0, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
06:27:35 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 65)
06:27:35 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
creat(&(0x7f0000000300)='./file0\x00', 0x0)
pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r2, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
ioctl$TIOCSBRK(r2, 0x5427)
ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f00000007c0)={'syztnl2\x00', &(0x7f0000000740)={'ip6_vti0\x00', 0x0, 0x2f, 0x7, 0x7, 0x8, 0x42, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x20, 0x700, 0x3f, 0x3}})
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000cc0)={'gre0\x00', &(0x7f0000000c00)={'syztnl0\x00', 0x0, 0x10, 0x700, 0x7fff, 0x1, {{0x25, 0x4, 0x3, 0x1f, 0x94, 0x68, 0x0, 0xfc, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x36}, @broadcast, {[@rr={0x7, 0xb, 0xf, [@rand_addr=0x64010100, @multicast1]}, @lsrr={0x83, 0x7, 0x95, [@loopback]}, @ssrr={0x89, 0x23, 0x42, [@private=0xa010100, @rand_addr=0x64010100, @remote, @private=0xa010100, @local, @empty, @empty, @rand_addr=0x64010101]}, @generic={0x89, 0x2}, @ra={0x94, 0x4}, @noop, @cipso={0x86, 0x24, 0x3, [{0x1, 0x10, "9d5b7230add3a45f2c52237674e5"}, {0x2, 0xe, "0a22de6ebc97798ac5927cf8"}]}, @rr={0x7, 0x17, 0x61, [@dev={0xac, 0x14, 0x14, 0x33}, @rand_addr=0x64010102, @rand_addr=0x64010102, @remote, @empty]}, @end, @generic={0x94, 0x6, "f5e077e3"}]}}}}})
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff)
r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0})
sendmsg$ETHTOOL_MSG_PAUSE_GET(r5, &(0x7f0000002040)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000000280)={0x20, r6, 0x1, 0x0, 0x0, {0x1d}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}]}, 0x20}}, 0x0)
sendmsg$MPTCP_PM_CMD_GET_ADDR(r2, &(0x7f0000000e40)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000e00)={&(0x7f0000000d00)={0xc8, 0x0, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x35}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @local}}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x20044040}, 0x40)
mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="7472613d562dc00266646e673d6461c7bce4605e71f27eabdfb8d51c5b000002aed5ca85ab8b609c4bbd81ecb241d8776b6ae7ebe8b39babab5cbbb84d078c1b077ceb2d417da32ceadbe51a72969a89b45e9867f76890602e7f6504660cd605d0ee33acc14bd9", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',afid=0x0000000000000000,\x00'])
syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xb85, 0x2, &(0x7f00000002c0)=[{&(0x7f00000001c0)="5e1ef77fe7faffdccedd065c4dd3368d2930a43d2f19f89e4fa456fd53da0b99e53ae3d5cabf752205dd1802e610913b23329bf62711267d5bd5f7d25af9c6060057aa4dc6f2b0e7d18581aabbc27b7f7deb3ed815bcf5ddc612967ddc475bcda3a5d5fba65170bb139b6d144f18582392bd5e696d818f481bca397143b4cfe241d2c0fec1c5b7f9620c6881b76a50e1cf0696eec85dd865f814bb96263b6fb569039d1f02ad47b4b8bf21a99a80e1ed75b6de56da126de945f5d04d72b10f1bb0d9a4e4065fa983b60e2f88ae3156d9a82464c2a882586a583285542f4385afa46dc111e5dbd3d99ad5392ec8484f", 0xef, 0x5}, {&(0x7f0000000400)="81bec919feae7eff8003b57dbbf3e10aeeca01f041e8f383d73b5db5c1f4b2fe672b6a2f8902dcc15b86a820d498e89c3b551c6866cfeb600ca0d98957b30a6fb46bee0d1ac151a5a43668a377ce4f20047d3a4152b81eacc9001751357f7be071b6fbe2d7dd5eabd573d742a8aa2e77f2b3b5fa837f08bbec1a4a2390d57100bedaed55b3c51a5cf674968f262fd26a4145eaed52fb49af069cbef3", 0x9c, 0x5}], 0x23a9821, &(0x7f0000000580)={[{@size}, {@mpol={'mpol', 0x3d, {'prefer', '', @val={0x3a, [0x0, 0x3a, 0x34, 0x30, 0x1c, 0x2d, 0x58, 0x37]}}}}, {@gid}, {@huge_advise}], [{@hash}, {@subj_type={'subj_type', 0x3d, './^!#A\xe8&/'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}]})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff})
ioctl$FICLONE(r0, 0x40049409, r9)
[ 1475.478405] loop3: detected capacity change from 0 to 512
[ 1475.479613] loop2: detected capacity change from 0 to 4096
[ 1475.484967] FAULT_INJECTION: forcing a failure.
[ 1475.484967] name failslab, interval 1, probability 0, space 0, times 0
[ 1475.486953] CPU: 0 UID: 0 PID: 14642 Comm: syz-executor.3 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1475.486983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1475.486996] Call Trace:
[ 1475.487004]
[ 1475.487013] dump_stack_lvl+0xfa/0x120
[ 1475.487047] should_fail_ex+0x4d7/0x5e0
[ 1475.487080] ? __es_insert_extent+0xed2/0x1370
[ 1475.487106] should_failslab+0xc2/0x120
[ 1475.487139] kmem_cache_alloc_noprof+0x72/0x680
[ 1475.487176] ? __es_insert_extent+0xed2/0x1370
[ 1475.487200] __es_insert_extent+0xed2/0x1370
[ 1475.487229] ? __pfx_do_raw_write_lock+0x10/0x10
[ 1475.487274] ext4_es_insert_extent+0x4d0/0x1100
[ 1475.487314] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1475.487351] ? lock_acquire+0x15e/0x2f0
[ 1475.487378] ? find_held_lock+0x2b/0x80
[ 1475.487412] ? ext4_es_find_extent_range+0x1cf/0x510
[ 1475.487440] ? lock_release+0xc8/0x290
[ 1475.487468] ? do_raw_read_unlock+0x44/0xe0
[ 1475.487515] ext4_ext_map_blocks+0x178d/0x5f70
[ 1475.487549] ? lock_acquire+0x15e/0x2f0
[ 1475.487574] ? fs_reclaim_acquire+0xae/0x150
[ 1475.487607] ? lock_is_held_type+0x9e/0x120
[ 1475.487642] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1475.487665] ? bdev_getblk+0x84/0xf0
[ 1475.487697] ? map_id_range_up+0x1d5/0x350
[ 1475.487727] ? look_up_lock_class+0x56/0x150
[ 1475.487752] ? register_lock_class+0x41/0x560
[ 1475.487782] ? perf_trace_lock_acquire+0xc9/0x700
[ 1475.487812] ? register_lock_class+0x41/0x560
[ 1475.487844] ? __lock_acquire+0xc65/0x1b70
[ 1475.487884] ? lock_acquire+0x15e/0x2f0
[ 1475.487910] ? ext4_map_blocks+0x49f/0x14a0
[ 1475.487945] ext4_map_query_blocks+0x117/0x890
[ 1475.487975] ? __pfx_ext4_map_query_blocks+0x10/0x10
[ 1475.488002] ? __pfx_down_read+0x10/0x10
[ 1475.488029] ? ext4_es_lookup_extent+0xc8/0xb30
[ 1475.488067] ext4_map_blocks+0x4b3/0x14a0
[ 1475.488105] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1475.488134] ? __pfx_ext4_initxattrs+0x10/0x10
[ 1475.488160] ? __pfx_security_inode_init_security+0x10/0x10
[ 1475.488191] ? crc32c+0x1ae/0x350
[ 1475.488216] ? __brelse+0x7f/0xa0
[ 1475.488241] ? __ext4_new_inode+0x116/0x4d70
[ 1475.488280] ext4_append+0x1b6/0x530
[ 1475.488317] ? __pfx_ext4_append+0x10/0x10
[ 1475.488353] ? __pfx___ext4_new_inode+0x10/0x10
[ 1475.488397] ext4_init_new_dir+0x13c/0x240
[ 1475.488421] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1475.488458] ext4_mkdir+0x3c5/0xb30
[ 1475.488489] ? __pfx_ext4_mkdir+0x10/0x10
[ 1475.488512] ? security_inode_permission+0x72/0xe0
[ 1475.488551] vfs_mkdir+0x59a/0x8d0
[ 1475.488581] do_mkdirat+0x19f/0x3d0
[ 1475.488614] ? __pfx_do_mkdirat+0x10/0x10
[ 1475.488656] __x64_sys_mkdir+0xf3/0x140
[ 1475.488689] do_syscall_64+0xbf/0x390
[ 1475.488719] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1475.488741] RIP: 0033:0x7f588ee14c27
[ 1475.488759] 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
[ 1475.488780] RSP: 002b:00007f588c38afa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1475.488802] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f588ee14c27
[ 1475.488817] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1475.488831] RBP: 00007f588c38b040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1475.488845] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1475.488858] R13: 0000000020000100 R14: 00007f588c38b000 R15: 0000000020000140
[ 1475.488892]
[ 1475.506082] loop1: detected capacity change from 0 to 1024
[ 1475.532796] loop6: detected capacity change from 0 to 1024
[ 1475.534560] loop4: detected capacity change from 0 to 4103
[ 1475.536277] loop7: detected capacity change from 0 to 512
[ 1475.550904] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1475.552769] EXT4-fs (loop2): corrupt root inode, run e2fsck
[ 1475.553781] EXT4-fs (loop2): mount failed
[ 1475.608879] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1475.610715] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:27:35 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0x0, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
[ 1475.634818] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1475.673294] loop5: detected capacity change from 0 to 5
[ 1475.673449] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:27:35 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x201020, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:35 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000), 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
[ 1475.740240] loop4: detected capacity change from 0 to 4104
06:27:36 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:36 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 66)
06:27:36 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 75)
[ 1475.777201] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1475.785947] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1475.800557] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1475.816114] loop5: detected capacity change from 0 to 5
[ 1475.850339] loop1: detected capacity change from 0 to 1024
[ 1475.893889] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1475.899916] loop2: detected capacity change from 0 to 4096
06:27:36 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x201800, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1475.910656] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1475.938407] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1475.945252] EXT4-fs (loop2): get root inode failed
[ 1475.946083] EXT4-fs (loop2): mount failed
[ 1475.951358] loop7: detected capacity change from 0 to 512
06:27:36 executing program 5:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
fsetxattr$security_ima(r0, &(0x7f0000000200), &(0x7f0000000240)=@sha1={0x1, "530a9037e59e2780ed80527743ea450bc13a32e7"}, 0x15, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0)
perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x0, 0x5, 0x14, 0x80, 0x0, 0x1c2, 0x84, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000000), 0xa}, 0x91e80ccc4568ca71, 0x2, 0x7, 0x6, 0x0, 0xffff8001, 0x0, 0x0, 0xdbcd, 0x0, 0x101}, r1, 0x8, 0xffffffffffffffff, 0x2)
perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x1f, 0x3, 0xff, 0xe2, 0x0, 0x3f, 0x4000, 0xa, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x378, 0xc0f69db}, 0x0, 0x0, 0x4, 0x4, 0x5, 0x6, 0x8, 0x0, 0x100, 0x0, 0x8}, 0x0, 0xb, 0xffffffffffffffff, 0x1)
06:27:36 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0) (fail_nth: 1)
[ 1476.112028] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1476.127101] loop4: detected capacity change from 0 to 4108
[ 1476.181667] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1476.186378] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1476.248333] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1476.355161] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1476.355161]
06:27:45 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
06:27:45 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00PMM', 0x7, 0x10000}], 0x0, &(0x7f0000012b00))
06:27:45 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2018e0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:45 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:45 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000)='PMM\x00', 0x4, 0x10000}], 0x0, &(0x7f0000012b00))
06:27:45 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0) (fail_nth: 2)
06:27:45 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 67)
06:27:45 executing program 5:
syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, 0x0)
syz_usb_connect$cdc_ecm(0x1, 0x79, &(0x7f00000009c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x1, 0x80, 0xf5, [{{0x9, 0x4, 0x0, 0x2, 0x2, 0x2, 0x6, 0x0, 0x7, {{0xa, 0x24, 0x6, 0x0, 0x0, "91c7756f38"}, {0x5, 0x24, 0x0, 0x2}, {0xd, 0x24, 0xf, 0x1, 0x0, 0xfe, 0x4, 0x8}, [@country_functional={0x6, 0x24, 0x7, 0x1, 0x5}, @mbim={0xc, 0x24, 0x1b, 0xc0, 0x5, 0x7, 0x4, 0x1f, 0x9}, @mdlm={0x15, 0x24, 0x12, 0x4}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x8, 0x81, 0x0, 0x8f}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x20, 0x5f, 0x8}}}}}]}}]}}, &(0x7f0000000b00)={0xa, &(0x7f0000000a40)={0xa, 0x6, 0x0, 0x8, 0x1, 0x0, 0x15458c047e1a4ab0, 0x1}, 0xc, &(0x7f0000000a80)={0x5, 0xf, 0xc, 0x1, [@ext_cap={0x7, 0x10, 0x2, 0x0, 0xf, 0x2, 0x2}]}, 0x1, [{0x4, &(0x7f0000000ac0)=@lang_id={0x4, 0x3, 0x406}}]})
syz_usb_connect$cdc_ecm(0x5, 0x165, &(0x7f00000003c0)={{0x12, 0x1, 0x110, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x153, 0x1, 0x1, 0x5, 0x80, 0x4, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5, 0x24, 0x0, 0x4}, {0xd, 0x24, 0xf, 0x1, 0xfff, 0x8, 0x682, 0x7f}, [@mdlm_detail={0xfc, 0x24, 0x13, 0xe1, "dffafcc3a9af75be16b2ada51b2403a77d952c6bb1f4d4a7d33f8ceb582b63aa897e84adc48c656e0f2b17fe7dd9d5278085b86d701830a7dcf41a06e994a3ebeaa8a38c70cb7afcab4a029b8817d45323e25429cab1847b4c6ce29a2f557398cf2726e237331e6464012ddc5389a8ea7326e5f8a834d6041d45c9ad87bff96ab3fb23c336b1d3636238b86b18d2422f41ecf6be73e77ac665a66c60b2745075b74835d6af88dc25d2c02237b8af918b28c5f26bc8eb00269046741bfc391559e17ea725fa2b045b0de9654c5d63601c6365fc00a7a8a5412dfc07e8dd30abf0de6c03791ecf88786042c5991e70e84986ca3f4531f0c47f"}, @dmm={0x7, 0x24, 0x14, 0x8000, 0x1000}, @ncm={0x6, 0x24, 0x1a, 0x7}, @ncm={0x6, 0x24, 0x1a, 0x9, 0x2c}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x200, 0x81, 0x2, 0x17}}], {{0x9, 0x5, 0x82, 0x2, 0x400, 0x6, 0x7, 0x7f}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x7, 0x0, 0x3}}}}}]}}]}}, &(0x7f0000000800)={0xa, &(0x7f0000000540)={0xa, 0x6, 0x201, 0x4, 0xe2, 0x5, 0x8, 0xc}, 0x4e, &(0x7f0000000580)={0x5, 0xf, 0x4e, 0x5, [@generic={0x1e, 0x10, 0xa, "7ec1281430bd014e4d8bbe9c6ac7e2d22bb57a1dd56bdf2ec6b1d4"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x1, 0x80, 0x7}, @ss_container_id={0x14, 0x10, 0x4, 0xbd, "095bb8c1eb18665be4c578793ed10409"}, @ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x6, 0x8, 0x1, 0x4}]}, 0x5, [{0x4, &(0x7f0000000600)=@lang_id={0x4, 0x3, 0x436}}, {0x4, &(0x7f0000000640)=@lang_id={0x4, 0x3, 0x810}}, {0x4, &(0x7f0000000680)=@lang_id={0x4, 0x3, 0x843}}, {0x4, &(0x7f00000006c0)=@lang_id={0x4, 0x3, 0x410}}, {0xc4, &(0x7f0000000700)=@string={0xc4, 0x3, "4f05a52471fcf21efbeb85eb8b1f22c5fb94e078ebcc68671d10a5b0660b9c3346ddd82096d1090b7bdc74c0be46bc00fe959dc3f03939eadcc61af305c1d7b0bf88171c914b39d791257410c4f119c1ca27409c397e132469fa1bcd4e1e7daf95dc1a2d626ada8a2d3c1b883bf8f239bca15c994c05de9ca003d093aa4b9ce5d8d7eaa12da88a78a09478214d98dfabb9ad984f2646b43e1a05b47fdf44cf5ae62b9ba84c0496b9fb0e25a951ac0fc231ecea50eedcfdefdf8b128c51c484a7b249"}}]})
syz_usb_connect$cdc_ecm(0x0, 0xaa, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x2, 0x0, 0x0, 0x0, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x98, 0x1, 0x1, 0x0, 0xb0, 0x81, [{{0x9, 0x4, 0x0, 0x2, 0x2, 0x2, 0x6, 0x0, 0xa8, {{0x6, 0x24, 0x6, 0x0, 0x0, "e7"}, {0x5, 0x24, 0x0, 0x400}, {0xd, 0x24, 0xf, 0x1, 0x4, 0x1, 0x400, 0x6b}, [@mdlm_detail={0x4e, 0x24, 0x13, 0x40, "65247aca301b4666053c8756cc8cfb98385cfcb0aa1d2f5ebda7d3ed167ac7ac971ab500172aaa52fe48d550cd4111448354ee14a0615b42b79774960cc631f8358037df051dfbec2c89"}, @obex={0x5, 0x24, 0x15, 0x3}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x3f, 0x5, 0xff}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x1, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x240, 0x0, 0x2, 0x80}}}}}]}}]}}, &(0x7f0000000300)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x200, 0x40, 0x1, 0x1, 0x20, 0xf8}, 0x3c, &(0x7f0000000100)={0x5, 0xf, 0x3c, 0x5, [@ptm_cap={0x3}, @generic={0x19, 0x10, 0xb5ea627b0b7ed2d6, "98fc6f677bbeffd18f7e43d90d745cd018720234d5a4"}, @ext_cap={0x7, 0x10, 0x2, 0xa, 0x1, 0x9, 0x8}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x4, 0xff, 0x2, 0x7fff}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x1, 0x1, 0x81, 0xfff8}]}, 0x3, [{0x83, &(0x7f0000000140)=@string={0x83, 0x3, "d4ad268370c196428a625fc4817ea1310a3638a7df00abe4e60eb621a88aac759ffcd5ec08eda48edfe4dd6bd2b7a60deaef2ab5c6119d7949067c3fcbc713228f3805b77abd817b2e98992b3a757c5cf9109bf7e9638f754591ed7e6e880ba60e878a335985cc2d9f78f685b10b840052ade36d7c217a51cf4d357403238a4bdd"}}, {0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x1409}}, {0xbb, &(0x7f0000000240)=@string={0xbb, 0x3, "d70fcae408b1d628169fc7bf9b4613f2e818ec853a65b14dbe8a34b1235655252aa4cd8c525d2a6bbe0c3ff2165e121de986d7ea25f9a2f0c8b49dbc89c61f8209792c272dead6130d2cf16c874f7ae92986e3feaf1090fb738d2717f8f7b4004c2ed4e5b0caad0db62ca6cd1dff0cfd3ec8510f3c675a1c30575d66e540c39486da211fd8d0455fdf6c714160b9c11c6c556cb8abd2e3d0c19400c30f9160b4697ddb7ab7b1415940f60144f03a269502464eb2d31ce75f35"}}]})
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000880), 0x200, 0x0)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000980)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)={0x24, 0x0, 0x20, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x6}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x0)
syz_usb_connect$cdc_ecm(0x4, 0x81, &(0x7f0000000b40)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6f, 0x1, 0x1, 0x4, 0x90, 0x80, [{{0x9, 0x4, 0x0, 0x4, 0x3, 0x2, 0x6, 0x0, 0xc3, {{0x6, 0x24, 0x6, 0x0, 0x0, "c2"}, {0x5, 0x24, 0x0, 0x4}, {0xd, 0x24, 0xf, 0x1, 0x8001, 0x9, 0x3, 0x81}, [@mdlm={0x15, 0x24, 0x12, 0x3}, @mdlm={0x15, 0x24, 0x12, 0xfffb}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x8b, 0x9, 0x80}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x2, 0x2, 0xf9}}, {{0x9, 0x5, 0x3, 0x2, 0x20, 0x4b, 0x18, 0x3}}}}}]}}]}}, &(0x7f0000000f40)={0xa, &(0x7f0000000c00)={0xa, 0x6, 0x110, 0xff, 0x1, 0x4, 0xff, 0x9}, 0x50, &(0x7f0000000c40)={0x5, 0xf, 0x50, 0x6, [@ext_cap={0x7, 0x10, 0x2, 0x12, 0xc, 0x3, 0x4}, @ssp_cap={0x1c, 0x10, 0xa, 0x1, 0x4, 0x1, 0xee00, 0xff, [0x0, 0x0, 0x1fb0, 0xff000f]}, @ext_cap={0x7, 0x10, 0x2, 0x4, 0xb, 0xe, 0x4}, @ss_container_id={0x14, 0x10, 0x4, 0x1, "4ecb825698ff736920cf0c172b25e6da"}, @ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x3, 0x8, 0x7, 0x8}]}, 0x8, [{0x4, &(0x7f0000000cc0)=@lang_id={0x4, 0x3, 0xf0ff}}, {0x4, &(0x7f0000000d00)=@lang_id={0x4, 0x3, 0x80a}}, {0x4, &(0x7f0000000d40)=@lang_id={0x4, 0x3, 0x4ff}}, {0x4, &(0x7f0000000d80)=@lang_id={0x4, 0x3, 0x3401}}, {0xb6, &(0x7f0000000dc0)=@string={0xb6, 0x3, "a2abe8c55f5054e33a605693008075c5f69b0024111fb7fd174e1cb070e48c15b5f2532ce4cefaca2e1013dece3457f6fc881fd78dd6407cc5b2a6f4c7ba78e27761b70ad504b42a3e6a65bcc19b41b91d9b400bb353f472efebc722a9484691b543100b854d8b4130457f520c50c53de0fd9129220bd02dc7c2666cee3e2b027ea93c288c0204ad9f12b749e2169fb9ee5b0da305d6753d730e1f90275aa8f1f905f3cab62af680e17cabd3520520ad3b8c8320"}}, {0x4, &(0x7f0000000e80)=@lang_id={0x4, 0x3, 0x457}}, {0x23, &(0x7f0000000ec0)=@string={0x23, 0x3, "13577c6f8f704bfabf8c9a1f56f7ce5b4997fc46e5afc24d6a24e5ae95ba52c6c4"}}, {0x4, &(0x7f0000000f00)=@lang_id={0x4, 0x3, 0x44a}}]})
[ 1485.584443] FAULT_INJECTION: forcing a failure.
[ 1485.584443] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1485.585556] CPU: 0 UID: 0 PID: 14704 Comm: syz-executor.0 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1485.585574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1485.585582] Call Trace:
[ 1485.585587]
[ 1485.585592] dump_stack_lvl+0xfa/0x120
[ 1485.585613] should_fail_ex+0x4d7/0x5e0
[ 1485.585632] _copy_from_iter+0x1dc/0x1660
[ 1485.585648] ? policy_nodemask+0xeb/0x4e0
[ 1485.585665] ? __pfx__copy_from_iter+0x10/0x10
[ 1485.585680] ? __pfx_alloc_pages_mpol+0x10/0x10
[ 1485.585692] ? get_page_from_freelist+0x501/0x2600
[ 1485.585714] copy_page_from_iter+0xe3/0x180
[ 1485.585731] tun_build_skb+0x2db/0x14b0
[ 1485.585751] ? __pfx_tun_build_skb+0x10/0x10
[ 1485.585764] ? trace_mm_page_alloc+0xfc/0x150
[ 1485.585781] ? __alloc_frozen_pages_noprof+0x296/0x1f20
[ 1485.585795] ? perf_trace_lock_acquire+0xc9/0x700
[ 1485.585818] ? _parse_integer_limit+0x181/0x1e0
[ 1485.585841] ? _kstrtoull+0x13e/0x200
[ 1485.585858] ? __pfx__kstrtoull+0x10/0x10
[ 1485.585878] tun_get_user+0x1536/0x39e0
[ 1485.585897] ? perf_trace_lock_acquire+0xc9/0x700
[ 1485.585914] ? __pfx_tun_get_user+0x10/0x10
[ 1485.585926] ? __lock_acquire+0x694/0x1b70
[ 1485.585944] ? get_pid_task+0x29/0x250
[ 1485.585959] ? lock_acquire+0x15e/0x2f0
[ 1485.585973] ? tun_get+0x23/0x2f0
[ 1485.585984] ? find_held_lock+0x2b/0x80
[ 1485.586002] ? tun_get+0x133/0x2f0
[ 1485.586013] ? lock_release+0xc8/0x290
[ 1485.586025] ? lock_is_held_type+0x9e/0x120
[ 1485.586043] tun_chr_write_iter+0xd9/0x1e0
[ 1485.586058] vfs_write+0xbe9/0x1150
[ 1485.586076] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 1485.586089] ? __fget_files+0x34/0x3b0
[ 1485.586105] ? __pfx_vfs_write+0x10/0x10
[ 1485.586133] ksys_write+0x121/0x240
[ 1485.586149] ? __pfx_ksys_write+0x10/0x10
[ 1485.586182] do_syscall_64+0xbf/0x390
[ 1485.586198] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1485.586211] RIP: 0033:0x7f3b805e75ff
[ 1485.586220] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 1485.586232] RSP: 002b:00007f3b7dbaa150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 1485.586244] RAX: ffffffffffffffda RBX: 00007f3b80747f60 RCX: 00007f3b805e75ff
[ 1485.586252] RDX: 000000000000005e RSI: 0000000020000200 RDI: 00000000000000f0
[ 1485.586259] RBP: 00007f3b7dbaa1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1485.586267] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 1485.586274] R13: 00007fff055890ff R14: 00007f3b7dbaa300 R15: 0000000000022000
[ 1485.586291]
[ 1485.605642] loop7: detected capacity change from 0 to 512
[ 1485.608262] loop2: detected capacity change from 0 to 4096
[ 1485.616193] loop6: detected capacity change from 0 to 1024
[ 1485.619864] loop3: detected capacity change from 0 to 512
[ 1485.626341] loop1: detected capacity change from 0 to 1024
06:27:45 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0) (fail_nth: 3)
[ 1485.633670] loop4: detected capacity change from 0 to 4108
[ 1485.648316] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1485.666961] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1485.673003] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 1485.673696] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1485.678356] EXT4-fs (loop2): get root inode failed
[ 1485.679219] EXT4-fs (loop2): mount failed
[ 1485.688262] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 1485.693290] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:27:45 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 68)
[ 1485.696663] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 1485.699117] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1485.700446] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 1485.707893] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
06:27:45 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0) (fail_nth: 4)
[ 1485.722482] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 1485.724203] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 1485.729630] misc raw-gadget: fail, usb_gadget_register_driver returned -16
06:27:46 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:46 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0) (fail_nth: 5)
06:27:46 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xddb9, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
06:27:46 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x201e00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1485.811081] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1485.816895] FAULT_INJECTION: forcing a failure.
[ 1485.816895] name failslab, interval 1, probability 0, space 0, times 0
[ 1485.817940] CPU: 0 UID: 0 PID: 14726 Comm: syz-executor.0 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1485.817957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1485.817965] Call Trace:
[ 1485.817969]
[ 1485.817975] dump_stack_lvl+0xfa/0x120
[ 1485.817996] should_fail_ex+0x4d7/0x5e0
[ 1485.818015] ? dst_alloc+0x9c/0x620
[ 1485.818027] should_failslab+0xc2/0x120
[ 1485.818046] kmem_cache_alloc_noprof+0x72/0x680
[ 1485.818064] ? __pfx_ip6_dst_gc+0x10/0x10
[ 1485.818084] ? dst_alloc+0x9c/0x620
[ 1485.818094] dst_alloc+0x9c/0x620
[ 1485.818107] ip6_create_rt_rcu+0x2ad/0x560
[ 1485.818122] ? __pfx_ip6_create_rt_rcu+0x10/0x10
[ 1485.818135] ? fib6_node_lookup+0x1a5/0x730
[ 1485.818149] ? lock_is_held_type+0x9e/0x120
[ 1485.818173] __ip6_route_redirect+0x451/0xb20
[ 1485.818190] ? __pfx___ip6_route_redirect+0x10/0x10
[ 1485.818217] ? __pfx___ip6_route_redirect+0x10/0x10
[ 1485.818231] fib6_rule_lookup+0x2a6/0x300
[ 1485.818245] ip6_route_redirect.isra.0+0x169/0x1d0
[ 1485.818265] ? __pfx_ip6_route_redirect.isra.0+0x10/0x10
[ 1485.818284] ? lock_is_held_type+0x9e/0x120
[ 1485.818303] ? __pfx___find_rr_leaf+0x10/0x10
[ 1485.818318] ? __pfx___find_rr_leaf+0x10/0x10
[ 1485.818336] ip6_redirect_no_header+0x2b4/0x370
[ 1485.818353] ? __pfx_ip6_redirect_no_header+0x10/0x10
[ 1485.818376] ? ndisc_parse_options+0x40a/0x520
[ 1485.818396] ndisc_redirect_rcv+0x417/0x5b0
[ 1485.818412] ? __pfx_ndisc_redirect_rcv+0x10/0x10
[ 1485.818427] ? perf_trace_lock_acquire+0xc9/0x700
[ 1485.818452] ? skb_checksum+0x7df/0x930
[ 1485.818468] ? lock_is_held_type+0x9e/0x120
[ 1485.818483] ndisc_rcv+0x370/0x5a0
[ 1485.818503] icmpv6_rcv+0x1615/0x1a50
[ 1485.818521] ? __pfx_icmpv6_rcv+0x10/0x10
[ 1485.818535] ip6_protocol_deliver_rcu+0xaf8/0x1150
[ 1485.818561] ip6_input_finish+0x1e1/0x4a0
[ 1485.818579] ip6_input+0x10b/0x300
[ 1485.818595] ip6_mc_input+0x256/0x5d0
[ 1485.818613] ipv6_rcv+0x372/0x500
[ 1485.818627] ? __pfx_ipv6_rcv+0x10/0x10
[ 1485.818643] __netif_receive_skb_one_core+0x12d/0x1e0
[ 1485.818663] ? __pfx___netif_receive_skb_one_core+0x10/0x10
[ 1485.818683] ? lock_acquire+0x15e/0x2f0
[ 1485.818700] ? __build_skb+0x6f/0x90
[ 1485.818716] __netif_receive_skb+0x1d/0x170
[ 1485.818735] netif_receive_skb+0x122/0x730
[ 1485.818753] ? __pfx_netif_receive_skb+0x10/0x10
[ 1485.818773] ? perf_trace_lock_acquire+0xc9/0x700
[ 1485.818793] tun_rx_batched.isra.0+0x45c/0x710
[ 1485.818809] ? __pfx_tun_rx_batched.isra.0+0x10/0x10
[ 1485.818823] ? lock_acquire+0x15e/0x2f0
[ 1485.818837] ? tun_get_user+0xf50/0x39e0
[ 1485.818852] ? __local_bh_enable_ip+0xa1/0x110
[ 1485.818868] tun_get_user+0x1bf9/0x39e0
[ 1485.818887] ? perf_trace_lock_acquire+0xc9/0x700
[ 1485.818905] ? __pfx_tun_get_user+0x10/0x10
[ 1485.818917] ? __lock_acquire+0x694/0x1b70
[ 1485.818933] ? get_pid_task+0x29/0x250
[ 1485.818949] ? lock_acquire+0x15e/0x2f0
[ 1485.818963] ? tun_get+0x23/0x2f0
[ 1485.818974] ? find_held_lock+0x2b/0x80
[ 1485.818992] ? tun_get+0x133/0x2f0
[ 1485.819003] ? lock_release+0xc8/0x290
[ 1485.819016] ? lock_is_held_type+0x9e/0x120
[ 1485.819033] tun_chr_write_iter+0xd9/0x1e0
[ 1485.819048] vfs_write+0xbe9/0x1150
[ 1485.819066] ? __pfx_tun_chr_write_iter+0x10/0x10
[ 1485.819079] ? __fget_files+0x34/0x3b0
[ 1485.819095] ? __pfx_vfs_write+0x10/0x10
[ 1485.819124] ksys_write+0x121/0x240
[ 1485.819140] ? __pfx_ksys_write+0x10/0x10
[ 1485.819162] do_syscall_64+0xbf/0x390
[ 1485.819178] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1485.819191] RIP: 0033:0x7f3b805e75ff
[ 1485.819200] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 1485.819212] RSP: 002b:00007f3b7dbaa150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 1485.819225] RAX: ffffffffffffffda RBX: 00007f3b80747f60 RCX: 00007f3b805e75ff
[ 1485.819235] RDX: 000000000000005e RSI: 0000000020000200 RDI: 00000000000000f0
[ 1485.819243] RBP: 00007f3b7dbaa1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1485.819252] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 1485.819259] R13: 00007fff055890ff R14: 00007f3b7dbaa300 R15: 0000000000022000
[ 1485.819277]
[ 1485.866900] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1485.869600] loop7: detected capacity change from 0 to 512
[ 1485.871351] FAULT_INJECTION: forcing a failure.
[ 1485.871351] name failslab, interval 1, probability 0, space 0, times 0
[ 1485.873144] CPU: 1 UID: 0 PID: 14725 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1485.873176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1485.873190] Call Trace:
[ 1485.873199]
[ 1485.873209] dump_stack_lvl+0xfa/0x120
[ 1485.873244] should_fail_ex+0x4d7/0x5e0
[ 1485.873280] should_failslab+0xc2/0x120
[ 1485.873317] __kmalloc_noprof+0xc8/0x760
[ 1485.873341] ? find_held_lock+0x2b/0x80
[ 1485.873377] ? __is_insn_slot_addr+0x136/0x290
[ 1485.873401] ? ext4_find_extent+0x7f5/0xa00
[ 1485.873425] ? lock_release+0xc8/0x290
[ 1485.873458] ? ext4_find_extent+0x7f5/0xa00
[ 1485.873480] ext4_find_extent+0x7f5/0xa00
[ 1485.873521] ext4_ext_map_blocks+0x1cc/0x5f70
[ 1485.873558] ? lock_acquire+0x15e/0x2f0
[ 1485.873585] ? fs_reclaim_acquire+0xae/0x150
[ 1485.873619] ? lock_is_held_type+0x9e/0x120
[ 1485.873658] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1485.873682] ? bdev_getblk+0x84/0xf0
[ 1485.873717] ? map_id_range_up+0x1d5/0x350
[ 1485.873752] ? look_up_lock_class+0x66/0x150
[ 1485.873777] ? perf_trace_lock_acquire+0xc9/0x700
[ 1485.873807] ? register_lock_class+0x41/0x560
[ 1485.873842] ? __lock_acquire+0xc65/0x1b70
[ 1485.873885] ? lock_acquire+0x15e/0x2f0
[ 1485.873912] ? ext4_map_blocks+0x49f/0x14a0
[ 1485.873951] ext4_map_query_blocks+0x117/0x890
[ 1485.873983] ? __pfx_ext4_map_query_blocks+0x10/0x10
[ 1485.874013] ? __pfx_down_read+0x10/0x10
[ 1485.874042] ? ext4_es_lookup_extent+0xc8/0xb30
[ 1485.874082] ext4_map_blocks+0x4b3/0x14a0
[ 1485.874124] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1485.874155] ? __pfx_ext4_initxattrs+0x10/0x10
[ 1485.874195] ? __pfx_security_inode_init_security+0x10/0x10
[ 1485.874228] ? crc32c+0x1ae/0x350
[ 1485.874254] ? __brelse+0x7f/0xa0
[ 1485.874280] ? __ext4_new_inode+0x116/0x4d70
[ 1485.874321] ext4_append+0x1b6/0x530
[ 1485.874362] ? __pfx_ext4_append+0x10/0x10
[ 1485.874401] ? __pfx___ext4_new_inode+0x10/0x10
[ 1485.874447] ext4_init_new_dir+0x13c/0x240
[ 1485.874474] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1485.874513] ext4_mkdir+0x3c5/0xb30
[ 1485.874546] ? __pfx_ext4_mkdir+0x10/0x10
[ 1485.874571] ? security_inode_permission+0x72/0xe0
[ 1485.874613] vfs_mkdir+0x59a/0x8d0
[ 1485.874646] do_mkdirat+0x19f/0x3d0
[ 1485.874682] ? __pfx_do_mkdirat+0x10/0x10
[ 1485.874727] __x64_sys_mkdir+0xf3/0x140
[ 1485.874762] do_syscall_64+0xbf/0x390
[ 1485.874795] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1485.874819] RIP: 0033:0x7f4c5ae12c27
[ 1485.874838] 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
[ 1485.874861] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1485.874885] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1485.874902] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1485.874916] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1485.874932] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1485.874947] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1485.874983]
[ 1485.934224] loop2: detected capacity change from 0 to 4096
[ 1485.963185] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz-executor.2: iget: special inode unallocated
[ 1485.979011] EXT4-fs (loop2): get root inode failed
[ 1485.980069] EXT4-fs (loop2): mount failed
06:27:46 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0) (fail_nth: 6)
[ 1485.993475] loop4: detected capacity change from 0 to 4111
[ 1485.997315] loop3: detected capacity change from 0 to 110
[ 1486.031371] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (13 blocks)
[ 1486.051977] loop3: detected capacity change from 0 to 110
06:27:46 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 69)
[ 1486.056714] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (13 blocks)
[ 1486.065741] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1486.131300] loop7: detected capacity change from 0 to 512
[ 1486.149846] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1486.153070] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1486.253642] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 1486.259058] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 1486.267825] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1486.408901] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1486.408901]
[ 1486.439589] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1486.439589]
06:27:56 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x201f00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:56 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="ed41000000040000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800030000000af30100040000000000000000000000010000005000000000000000000000000000000000000000000000000000000000000000000000000000000011c938eb000000000000000000000000000000000000000000000000ed8100001a040000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000600000000000000000000000000000000000000000000000000000000000000000000000000000006718be5a000000000000000000000000000000000000000000000000ffa1000026000000d8f4655fd8f4655fd8f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3234353030333038362f66696c65302f66696c65300000000000000000000000000000000000000000000069f94ae3000000000000000000000000000000000000000000000000ed8100000a000000d8f4655fd8f4655fd8f4655f00000000000001004000000000000800010000000af3010004000000000000000000000001000000700000000000000000000000000000000000000000000000000000000000000000000000000000009ea5744c800000000000000000000000000000000000000000000000ed81000028230000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800010000000af3010004000000000000000000000009000000900000000000000000000000000000000000000000000000000000000000000000000000000000007cd46898000000000000000000000000000000000000000000000000ed81000064000000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000001000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000029d245d00"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000)='PMM\x00', 0x4, 0x10000}], 0x0, &(0x7f0000012b00))
06:27:56 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)='PMM\x00PMM', 0x7, 0x10000}], 0x0, &(0x7f0000012b00))
06:27:56 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0) (fail_nth: 7)
06:27:56 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xdf5f, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
06:27:56 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 70)
06:27:56 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:56 executing program 5:
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0}, &(0x7f00000006c0)=0xc)
syz_mount_image$nfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x6, &(0x7f00000005c0)=[{&(0x7f0000000180)="2c1e1970f085f55d3f5beeebe077ac355ab138663736700dec3baebd731300cc2f554d6931a7bb9be1fda114ad757e7940ef8b6f69a13dfeb222a737ca6b7984f10fc02bdb15873498edac7ddf337da72f7131ea5d97fb96cc750dbf", 0x5c, 0x9}, {&(0x7f0000000200)="0950a012c55730e31ea7161e9fff6e513b45c606a2eeae4e28227fe278b7e219e25a38fcb2f1dd9cdc8fa4594a62df324f1762938e7e40e9565a012cda39e707e55474c889102e5335b685fbf381f27e34d83b81b720076dd79f6c1cc0f6b1ade9de00e9061c7c03f7be8b5ad1db489bfa5bcb277bc6d71d289c0a08ef1feb871ac19f69087a16857bcc554336a7dcd455db35aaf25c71aa7266a87bfc3999bea9cc9689e1b972aef732c39c6708e6a3e2757172d5be852e33ae2c78cbf37739ffc21f260ebb64755c50a90c0dbf681b079cb182d432787ab3675a1e7a0883", 0xdf, 0x100000000}, {&(0x7f0000000300)="f88caea5dada841041a1a00c2335bcffcb35dd4accc4dfe11576724ceeeaf95adcbad6ee242e5f161461469c9be42fbdb95f24dcd145f3350bb3273e6759f98352dc4dbd4cdd73a4b424145597f2fc90f0d10294451285887b96a817d79e89c536e19c3172598cf357ab9254c51a39505e06e34cbd59eee0bc60dbba2af349946f", 0x81, 0x3}, {&(0x7f00000003c0)="c48998ef4513bf81da6cfcfe68f06c70f5a24cc52c6e908d471f1deb849af33d8c3a6fdbf68b9a662fc55f60c614e9235aa8ef8c2662ece2f66c2534161b8f918c05162d86279e2171459ce781159da0f6a939fe287a7da9031b8d5927d04478958027afc8b211ac7308a14fe80a6c0e1a6be885f4fff09adfe09811619fb2dccd4934859e6cbac36b2ef50ad1f8f3f400c796", 0x93}, {&(0x7f0000000480)="e113a47dfc45194ce780382998b6cdefbba31d7a7bc947bb1ce27d9886436b2fde9d1cc0d0639fadf126f08a01314ebe56d1ae5c9e9e7fcaab49ee859e7a70234fa9", 0x42, 0x7}, {&(0x7f0000000500)="3ee44dac49d2f6f5b7b3b9399643f8be58acf6fd58f87524834c2caa292583667da9d94272b6eebec5c3119022eefc854ae022af9c117fc547614723bb875735da436c58e6e8494cf7256ba2d9920003f8eb24dfd01cb4c052e1b8921dfc9529a6ad2ed0c3816288e52bc7c979708cef1c4a022a95dffd9f6dc3cab198fcc1d0b4c4ff98a6460d237d7912575f3a34e92f", 0x91, 0x7}], 0x40000, &(0x7f0000000700)={[{')'}], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@smackfshat}, {@subj_role={'subj_role', 0x3d, '#@%^*.#+'}}, {@appraise}]})
r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2}, 0x0, 0x0, r1, 0x0)
r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r2, 0x8983, &(0x7f0000000780)={0x7, 'wg1\x00', {0x9}, 0x3c})
[ 1496.194417] loop1: detected capacity change from 0 to 1024
[ 1496.197339] loop3: detected capacity change from 0 to 111
[ 1496.199872] loop6: detected capacity change from 0 to 1024
[ 1496.204860] loop2: detected capacity change from 0 to 4096
[ 1496.207347] loop7: detected capacity change from 0 to 512
[ 1496.208756] loop4: detected capacity change from 0 to 4111
[ 1496.218248] FAULT_INJECTION: forcing a failure.
[ 1496.218248] name failslab, interval 1, probability 0, space 0, times 0
[ 1496.219970] CPU: 1 UID: 0 PID: 14758 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1496.220002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1496.220017] Call Trace:
[ 1496.220025]
[ 1496.220034] dump_stack_lvl+0xfa/0x120
[ 1496.220073] should_fail_ex+0x4d7/0x5e0
[ 1496.220109] ? __es_insert_extent+0xed2/0x1370
[ 1496.220136] should_failslab+0xc2/0x120
[ 1496.220171] kmem_cache_alloc_noprof+0x72/0x680
[ 1496.220208] ? __es_insert_extent+0xed2/0x1370
[ 1496.220233] __es_insert_extent+0xed2/0x1370
[ 1496.220262] ? __pfx_do_raw_write_lock+0x10/0x10
[ 1496.220308] ext4_es_insert_extent+0x4d0/0x1100
[ 1496.220349] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1496.220386] ? lock_acquire+0x15e/0x2f0
[ 1496.220415] ? find_held_lock+0x2b/0x80
[ 1496.220449] ? ext4_es_find_extent_range+0x1cf/0x510
[ 1496.220478] ? lock_release+0xc8/0x290
[ 1496.220514] ? do_raw_read_unlock+0x44/0xe0
[ 1496.220554] ext4_ext_map_blocks+0x178d/0x5f70
[ 1496.220588] ? lock_acquire+0x15e/0x2f0
[ 1496.220613] ? fs_reclaim_acquire+0xae/0x150
[ 1496.220646] ? lock_is_held_type+0x9e/0x120
[ 1496.220683] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1496.220705] ? bdev_getblk+0x84/0xf0
[ 1496.220738] ? map_id_range_up+0x1d5/0x350
[ 1496.220773] ? look_up_lock_class+0x66/0x150
[ 1496.220796] ? perf_trace_lock_acquire+0xc9/0x700
[ 1496.220824] ? register_lock_class+0x41/0x560
[ 1496.220856] ? __lock_acquire+0xc65/0x1b70
[ 1496.220897] ? lock_acquire+0x15e/0x2f0
[ 1496.220922] ? ext4_map_blocks+0x49f/0x14a0
[ 1496.220958] ext4_map_query_blocks+0x117/0x890
[ 1496.220990] ? __pfx_ext4_map_query_blocks+0x10/0x10
[ 1496.221017] ? __pfx_down_read+0x10/0x10
[ 1496.221045] ? ext4_es_lookup_extent+0xc8/0xb30
[ 1496.221082] ext4_map_blocks+0x4b3/0x14a0
[ 1496.221121] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1496.221150] ? __pfx_ext4_initxattrs+0x10/0x10
[ 1496.221176] ? __pfx_security_inode_init_security+0x10/0x10
[ 1496.221207] ? crc32c+0x1ae/0x350
[ 1496.221232] ? __brelse+0x7f/0xa0
[ 1496.221258] ? __ext4_new_inode+0x116/0x4d70
[ 1496.221296] ext4_append+0x1b6/0x530
[ 1496.221334] ? __pfx_ext4_append+0x10/0x10
[ 1496.221370] ? __pfx___ext4_new_inode+0x10/0x10
[ 1496.221414] ext4_init_new_dir+0x13c/0x240
[ 1496.221438] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1496.221475] ext4_mkdir+0x3c5/0xb30
[ 1496.221507] ? __pfx_ext4_mkdir+0x10/0x10
[ 1496.221530] ? security_inode_permission+0x72/0xe0
[ 1496.221569] vfs_mkdir+0x59a/0x8d0
[ 1496.221600] do_mkdirat+0x19f/0x3d0
[ 1496.221634] ? __pfx_do_mkdirat+0x10/0x10
[ 1496.221675] __x64_sys_mkdir+0xf3/0x140
[ 1496.221708] do_syscall_64+0xbf/0x390
[ 1496.221739] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1496.221763] RIP: 0033:0x7f4c5ae12c27
[ 1496.221780] 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
[ 1496.221802] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1496.221825] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1496.221840] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1496.221855] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1496.221869] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1496.221884] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1496.221918]
[ 1496.269660] FAULT_INJECTION: forcing a failure.
[ 1496.269660] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1496.271922] CPU: 0 UID: 0 PID: 14762 Comm: syz-executor.0 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1496.271954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1496.271968] Call Trace:
[ 1496.271977]
[ 1496.271986] dump_stack_lvl+0xfa/0x120
[ 1496.272022] should_fail_ex+0x4d7/0x5e0
[ 1496.272059] _copy_to_user+0x32/0xd0
[ 1496.272093] simple_read_from_buffer+0xe0/0x180
[ 1496.272125] proc_fail_nth_read+0x18a/0x240
[ 1496.272162] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1496.272198] ? security_file_permission+0x22/0x90
[ 1496.272235] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1496.272270] vfs_read+0x1eb/0xc70
[ 1496.272309] ? __pfx_vfs_read+0x10/0x10
[ 1496.272342] ? lock_release+0xc8/0x290
[ 1496.272377] ? __fget_files+0x20d/0x3b0
[ 1496.272419] ksys_read+0x121/0x240
[ 1496.272450] ? __pfx_ksys_read+0x10/0x10
[ 1496.272493] do_syscall_64+0xbf/0x390
[ 1496.272533] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1496.272558] RIP: 0033:0x7f3b805e769c
[ 1496.272576] 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
[ 1496.272600] RSP: 002b:00007f3b7dbaa170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1496.272623] RAX: ffffffffffffffda RBX: 000000000000005e RCX: 00007f3b805e769c
[ 1496.272639] RDX: 000000000000000f RSI: 00007f3b7dbaa1e0 RDI: 0000000000000003
[ 1496.272654] RBP: 00007f3b7dbaa1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1496.272669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1496.272683] R13: 00007fff055890ff R14: 00007f3b7dbaa300 R15: 0000000000022000
[ 1496.272719]
[ 1496.306053] loop5: detected capacity change from 0 to 264192
[ 1496.307107] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (13 blocks)
[ 1496.350100] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1496.353007] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:27:56 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
[ 1496.423415] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1496.425102] EXT4-fs (loop2): group descriptors corrupted!
06:27:56 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe0eb, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
06:27:56 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:27:56 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 71)
06:27:56 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x202000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1496.532455] loop5: detected capacity change from 0 to 264192
[ 1496.538113] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1496.547871] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1496.625247] loop3: detected capacity change from 0 to 112
06:27:56 executing program 0:
syz_emit_ethernet(0xd, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
[ 1496.649451] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (14 blocks)
[ 1496.669175] loop2: detected capacity change from 0 to 4096
[ 1496.683455] loop3: detected capacity change from 0 to 112
[ 1496.692458] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (14 blocks)
06:27:56 executing program 5:
r0 = msgget$private(0x0, 0x221)
msgctl$IPC_RMID(r0, 0x0)
prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000))
r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x5b5981, 0x0)
r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x400200, 0x60)
prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000001c0)={&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff0000/0xf000)=nil, &(0x7f0000ff3000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff5000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000080)="63f9a8186c4fe49aa90fdfbbc4446752d82912ece0e93869d9dc3c3ece47a0ce26bc72b0db8cea60bf91583cde318cf792164c72b159927fa37062e7397ab072e366e17d4b954c7c2fe83ba84e4a12fda9c5e5d2cf94b0ee4e7f32f00591f21a43d8aef9597d2ff9bafe9047c82b7728b20735299f286da6d61e224da25265ac9261139a6ae9b1a4ced998a9c1947478bf4d039461dc170a146d13f1c31f1fe696ba6eb69aa30264cf73b258d9d4ab53a5d45a6741d5360ff14c40a3db5823c3bdbcd7c19c", 0xc5, r2}, 0x68)
fchdir(r1)
[ 1496.705786] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1496.707660] EXT4-fs (loop2): group descriptors corrupted!
[ 1496.709727] loop7: detected capacity change from 0 to 512
[ 1496.715907] FAULT_INJECTION: forcing a failure.
[ 1496.715907] name failslab, interval 1, probability 0, space 0, times 0
[ 1496.717961] CPU: 0 UID: 0 PID: 14781 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1496.717993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1496.718007] Call Trace:
[ 1496.718016]
[ 1496.718025] dump_stack_lvl+0xfa/0x120
[ 1496.718061] should_fail_ex+0x4d7/0x5e0
[ 1496.718096] ? __es_insert_extent+0xed2/0x1370
[ 1496.718124] should_failslab+0xc2/0x120
[ 1496.718159] kmem_cache_alloc_noprof+0x72/0x680
[ 1496.718199] ? __es_insert_extent+0xed2/0x1370
[ 1496.718225] __es_insert_extent+0xed2/0x1370
[ 1496.718257] ? __pfx_do_raw_write_lock+0x10/0x10
[ 1496.718324] ext4_es_insert_extent+0x4d0/0x1100
[ 1496.718368] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1496.718407] ? lock_acquire+0x15e/0x2f0
[ 1496.718437] ? find_held_lock+0x2b/0x80
[ 1496.718473] ? ext4_es_find_extent_range+0x1cf/0x510
[ 1496.718511] ? lock_release+0xc8/0x290
[ 1496.718542] ? do_raw_read_unlock+0x44/0xe0
[ 1496.718585] ext4_ext_map_blocks+0x178d/0x5f70
[ 1496.718623] ? lock_acquire+0x15e/0x2f0
[ 1496.718661] ? fs_reclaim_acquire+0xae/0x150
[ 1496.718696] ? lock_is_held_type+0x9e/0x120
[ 1496.718735] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1496.718759] ? bdev_getblk+0x84/0xf0
[ 1496.718794] ? map_id_range_up+0x1d5/0x350
[ 1496.718830] ? look_up_lock_class+0x66/0x150
[ 1496.718855] ? perf_trace_lock_acquire+0xc9/0x700
[ 1496.718885] ? register_lock_class+0x41/0x560
[ 1496.718919] ? __lock_acquire+0xc65/0x1b70
[ 1496.718963] ? lock_acquire+0x15e/0x2f0
[ 1496.718990] ? ext4_map_blocks+0x49f/0x14a0
[ 1496.719027] ext4_map_query_blocks+0x117/0x890
[ 1496.719060] ? __pfx_ext4_map_query_blocks+0x10/0x10
[ 1496.719089] ? __pfx_down_read+0x10/0x10
[ 1496.719118] ? ext4_es_lookup_extent+0xc8/0xb30
[ 1496.719158] ext4_map_blocks+0x4b3/0x14a0
[ 1496.719199] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1496.719230] ? __pfx_ext4_initxattrs+0x10/0x10
[ 1496.719257] ? __pfx_security_inode_init_security+0x10/0x10
[ 1496.719291] ? crc32c+0x1ae/0x350
[ 1496.719316] ? __brelse+0x7f/0xa0
[ 1496.719343] ? __ext4_new_inode+0x116/0x4d70
[ 1496.719384] ext4_append+0x1b6/0x530
[ 1496.719424] ? __pfx_ext4_append+0x10/0x10
[ 1496.719463] ? __pfx___ext4_new_inode+0x10/0x10
[ 1496.719509] ext4_init_new_dir+0x13c/0x240
[ 1496.719536] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1496.719590] ext4_mkdir+0x3c5/0xb30
[ 1496.719626] ? __pfx_ext4_mkdir+0x10/0x10
[ 1496.719651] ? security_inode_permission+0x72/0xe0
[ 1496.719693] vfs_mkdir+0x59a/0x8d0
[ 1496.719726] do_mkdirat+0x19f/0x3d0
[ 1496.719762] ? __pfx_do_mkdirat+0x10/0x10
[ 1496.719807] __x64_sys_mkdir+0xf3/0x140
[ 1496.719842] do_syscall_64+0xbf/0x390
[ 1496.719875] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1496.719899] RIP: 0033:0x7f4c5ae12c27
[ 1496.719917] 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
[ 1496.719941] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1496.719964] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1496.719981] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1496.719996] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1496.720011] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1496.720026] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1496.720063]
[ 1496.722009] loop4: detected capacity change from 0 to 4112
06:27:57 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf0b1, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
[ 1496.807357] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:27:57 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1496.845930] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1496.921855] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1496.930201] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1496.931602] loop3: detected capacity change from 0 to 120
[ 1496.932493] loop2: detected capacity change from 0 to 4096
[ 1496.940303] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1496.941360] EXT4-fs (loop2): group descriptors corrupted!
[ 1496.943938] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (15 blocks)
[ 1496.963398] loop3: detected capacity change from 0 to 120
[ 1496.990017] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (15 blocks)
[ 1497.017041] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1497.017041]
[ 1497.023244] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1497.023244]
06:28:07 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 72)
06:28:07 executing program 0:
syz_emit_ethernet(0x9e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
06:28:07 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="ed41000000040000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800030000000af30100040000000000000000000000010000005000000000000000000000000000000000000000000000000000000000000000000000000000000011c938eb000000000000000000000000000000000000000000000000ed8100001a040000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000600000000000000000000000000000000000000000000000000000000000000000000000000000006718be5a000000000000000000000000000000000000000000000000ffa1000026000000d8f4655fd8f4655fd8f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3234353030333038362f66696c65302f66696c65300000000000000000000000000000000000000000000069f94ae3000000000000000000000000000000000000000000000000ed8100000a000000d8f4655fd8f4655fd8f4655f00000000000001004000000000000800010000000af3010004000000000000000000000001000000700000000000000000000000000000000000000000000000000000000000000000000000000000009ea5744c800000000000000000000000000000000000000000000000ed81000028230000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800010000000af3010004000000000000000000000009000000900000000000000000000000000000000000000000000000000000000000000000000000000000007cd46898000000000000000000000000000000000000000000000000ed81000064000000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000001000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000029d245d00"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000012b00))
06:28:07 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000)='PMM\x00', 0x4, 0x10000}], 0x0, &(0x7f0000012b00))
06:28:07 executing program 5:
prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000040))
semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0x6, 0x1000}], 0x1, 0x0)
semtimedop(0x0, &(0x7f0000000080)=[{0x2, 0xca, 0x800}, {0x2, 0x1f, 0x1000}, {0x0, 0x8, 0x800}], 0x3, &(0x7f00000000c0)={0x77359400})
r0 = semget(0x0, 0x4, 0x210)
semtimedop(r0, &(0x7f0000000100)=[{0x3, 0xdc}, {0x1, 0x9, 0x1800}], 0x2, &(0x7f0000000140))
prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x6c, 0x0, &(0x7f0000000180)=0x1)
06:28:07 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf3d6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
06:28:07 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {0x0, 0x0, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:28:07 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x202010, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1507.409079] loop7: detected capacity change from 0 to 512
[ 1507.416102] FAULT_INJECTION: forcing a failure.
[ 1507.416102] name failslab, interval 1, probability 0, space 0, times 0
[ 1507.417077] CPU: 0 UID: 0 PID: 14805 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1507.417094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1507.417102] Call Trace:
[ 1507.417107]
[ 1507.417112] dump_stack_lvl+0xfa/0x120
[ 1507.417134] should_fail_ex+0x4d7/0x5e0
[ 1507.417154] should_failslab+0xc2/0x120
[ 1507.417177] __kmalloc_noprof+0xc8/0x760
[ 1507.417195] ? find_held_lock+0x2b/0x80
[ 1507.417216] ? __is_insn_slot_addr+0x136/0x290
[ 1507.417229] ? ext4_find_extent+0x7f5/0xa00
[ 1507.417241] ? lock_release+0xc8/0x290
[ 1507.417258] ? ext4_find_extent+0x7f5/0xa00
[ 1507.417269] ext4_find_extent+0x7f5/0xa00
[ 1507.417285] ext4_ext_map_blocks+0x1cc/0x5f70
[ 1507.417303] ? lock_acquire+0x15e/0x2f0
[ 1507.417317] ? fs_reclaim_acquire+0xae/0x150
[ 1507.417334] ? lock_is_held_type+0x9e/0x120
[ 1507.417354] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1507.417366] ? bdev_getblk+0x84/0xf0
[ 1507.417384] ? map_id_range_up+0x1d5/0x350
[ 1507.417400] ? look_up_lock_class+0x56/0x150
[ 1507.417414] ? register_lock_class+0x41/0x560
[ 1507.417428] ? perf_trace_lock_acquire+0xc9/0x700
[ 1507.417444] ? register_lock_class+0x41/0x560
[ 1507.417461] ? __lock_acquire+0xc65/0x1b70
[ 1507.417483] ? lock_acquire+0x15e/0x2f0
[ 1507.417501] ? ext4_map_blocks+0x49f/0x14a0
[ 1507.417520] ext4_map_query_blocks+0x117/0x890
[ 1507.417536] ? __pfx_ext4_map_query_blocks+0x10/0x10
[ 1507.417551] ? __pfx_down_read+0x10/0x10
[ 1507.417566] ? ext4_es_lookup_extent+0xc8/0xb30
[ 1507.417586] ext4_map_blocks+0x4b3/0x14a0
[ 1507.417607] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1507.417623] ? __pfx_ext4_initxattrs+0x10/0x10
[ 1507.417637] ? __pfx_security_inode_init_security+0x10/0x10
[ 1507.417655] ? crc32c+0x1ae/0x350
[ 1507.417668] ? __brelse+0x7f/0xa0
[ 1507.417681] ? __ext4_new_inode+0x116/0x4d70
[ 1507.417702] ext4_append+0x1b6/0x530
[ 1507.417722] ? __pfx_ext4_append+0x10/0x10
[ 1507.417742] ? __pfx___ext4_new_inode+0x10/0x10
[ 1507.417765] ext4_init_new_dir+0x13c/0x240
[ 1507.417778] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1507.417798] ext4_mkdir+0x3c5/0xb30
[ 1507.417814] ? __pfx_ext4_mkdir+0x10/0x10
[ 1507.417827] ? security_inode_permission+0x72/0xe0
[ 1507.417848] vfs_mkdir+0x59a/0x8d0
[ 1507.417865] do_mkdirat+0x19f/0x3d0
[ 1507.417883] ? __pfx_do_mkdirat+0x10/0x10
[ 1507.417906] __x64_sys_mkdir+0xf3/0x140
[ 1507.417923] do_syscall_64+0xbf/0x390
[ 1507.417940] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1507.417956] RIP: 0033:0x7f4c5ae12c27
[ 1507.417968] 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
[ 1507.417980] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1507.417992] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1507.418001] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1507.418008] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1507.418016] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1507.418023] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1507.418041]
[ 1507.473787] loop2: detected capacity change from 0 to 4096
[ 1507.485411] loop4: detected capacity change from 0 to 4112
06:28:07 executing program 5:
r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0)
ioctl$DVD_READ_STRUCT(r0, 0x5390, &(0x7f00000001c0)=@copyright={0x1, 0x0, 0x40, 0x80})
r1 = accept4$unix(r0, 0x0, &(0x7f0000000000), 0x180800)
ppoll(&(0x7f0000000040)=[{r1, 0x500}, {r0, 0x4}], 0x2, &(0x7f0000000080), &(0x7f00000000c0)={[0x4]}, 0x8)
[ 1507.491267] loop3: detected capacity change from 0 to 121
[ 1507.492638] loop6: detected capacity change from 0 to 1024
[ 1507.495015] loop1: detected capacity change from 0 to 1024
06:28:07 executing program 0:
syz_emit_ethernet(0xfdef, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
[ 1507.508556] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1507.510094] EXT4-fs (loop2): group descriptors corrupted!
[ 1507.517432] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1507.519119] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (15 blocks)
[ 1507.539791] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1507.556806] loop3: detected capacity change from 0 to 121
06:28:07 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 73)
06:28:07 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x202300, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1507.580759] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (15 blocks)
[ 1507.596900] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:28:07 executing program 0:
syz_emit_ethernet(0xfffffdef, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
[ 1507.662597] loop7: detected capacity change from 0 to 512
06:28:07 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {0x0, 0x0, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:28:07 executing program 5:
rseq(&(0x7f0000000040), 0x20, 0x0, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
uname(&(0x7f0000000400))
add_key$keyring(0x0, &(0x7f0000000540)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff)
add_key$user(&(0x7f0000000000), &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x1d2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, @perf_bp={&(0x7f0000000080), 0x9}, 0x0, 0x0, 0x8000, 0x1, 0x0, 0x8, 0xff, 0x0, 0x0, 0x0, 0x9d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff)
r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0)
r2 = fcntl$dupfd(r0, 0x406, r1)
perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x0, 0x6dab3bfc}, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffe}, 0x0, 0x3, r2, 0x0)
openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x141802, 0x0)
ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0)
rseq(&(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x4, 0x4, 0xff, 0xff}, 0x1}, 0x20, 0x0, 0x0)
fadvise64(0xffffffffffffffff, 0x40, 0x0, 0x1)
io_setup(0x2, &(0x7f0000000040)=0x0)
io_submit(r3, 0x1, &(0x7f0000001880)=[&(0x7f0000001840)={0x0, 0x0, 0x0, 0x5, 0x401, 0xffffffffffffffff, &(0x7f00000017c0)="c0cfc5c0f2c40e9de267c0a9abe0b6a89ade13955efad41b95177c0420f9882afda2b03dc7f35660ddcc40508f55b2016f5ff6ab5a2a9fdec7f97fd905f4bb7c8832481f3e2dfc5603", 0x49, 0x7f, 0x0, 0x3}])
copy_file_range(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0)
clone3(&(0x7f0000005880)={0x7b804100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58)
io_setup(0x4, &(0x7f00000000c0)=0x0)
io_destroy(r4)
06:28:07 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000012b00))
[ 1507.711193] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1507.746894] loop4: detected capacity change from 0 to 4113
[ 1507.759983] loop6: detected capacity change from 0 to 1024
[ 1507.771047] loop2: detected capacity change from 0 to 4096
[ 1507.774489] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1507.784811] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1507.790266] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1507.791700] EXT4-fs (loop2): group descriptors corrupted!
[ 1507.832911] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1507.906539] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1508.316500] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1508.316500]
06:28:18 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 74)
06:28:18 executing program 0:
syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
06:28:18 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000)='PMM\x00PM', 0x6, 0x10000}], 0x0, &(0x7f0000012b00))
06:28:18 executing program 5:
rseq(&(0x7f0000000040), 0x20, 0x0, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
uname(&(0x7f0000000400))
add_key$keyring(0x0, &(0x7f0000000540)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff)
add_key$user(&(0x7f0000000000), &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x1d2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, @perf_bp={&(0x7f0000000080), 0x9}, 0x0, 0x0, 0x8000, 0x1, 0x0, 0x8, 0xff, 0x0, 0x0, 0x0, 0x9d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff)
r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0)
r2 = fcntl$dupfd(r0, 0x406, r1)
perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x0, 0x6dab3bfc}, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffe}, 0x0, 0x3, r2, 0x0)
openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x141802, 0x0)
ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0)
rseq(&(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x4, 0x4, 0xff, 0xff}, 0x1}, 0x20, 0x0, 0x0)
fadvise64(0xffffffffffffffff, 0x40, 0x0, 0x1)
io_setup(0x2, &(0x7f0000000040)=0x0)
io_submit(r3, 0x1, &(0x7f0000001880)=[&(0x7f0000001840)={0x0, 0x0, 0x0, 0x5, 0x401, 0xffffffffffffffff, &(0x7f00000017c0)="c0cfc5c0f2c40e9de267c0a9abe0b6a89ade13955efad41b95177c0420f9882afda2b03dc7f35660ddcc40508f55b2016f5ff6ab5a2a9fdec7f97fd905f4bb7c8832481f3e2dfc5603", 0x49, 0x7f, 0x0, 0x3}])
copy_file_range(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0)
clone3(&(0x7f0000005880)={0x7b804100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58)
io_setup(0x4, &(0x7f00000000c0)=0x0)
io_destroy(r4)
06:28:18 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000000040)="0000000000040000000000000000000000000000000000000000000000000000611de4b3", 0x24, 0x9000}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000012b00))
06:28:18 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x202400, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:28:18 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {0x0, 0x0, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:28:18 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf3d7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
[ 1518.476625] loop3: detected capacity change from 0 to 121
[ 1518.479330] loop2: detected capacity change from 0 to 4096
[ 1518.481415] loop7: detected capacity change from 0 to 512
[ 1518.485789] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (15 blocks)
[ 1518.486649] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1518.487461] EXT4-fs (loop2): group descriptors corrupted!
[ 1518.503138] loop3: detected capacity change from 0 to 121
[ 1518.510341] FAULT_INJECTION: forcing a failure.
[ 1518.510341] name failslab, interval 1, probability 0, space 0, times 0
[ 1518.512556] CPU: 1 UID: 0 PID: 14853 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1518.512593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1518.512609] Call Trace:
[ 1518.512619]
06:28:18 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
[ 1518.512630] dump_stack_lvl+0xfa/0x120
[ 1518.512670] should_fail_ex+0x4d7/0x5e0
[ 1518.512710] ? ext4_mb_new_blocks+0x64e/0x45b0
[ 1518.512748] should_failslab+0xc2/0x120
[ 1518.512788] kmem_cache_alloc_noprof+0x72/0x680
[ 1518.512817] ? do_raw_spin_unlock+0x53/0x220
[ 1518.512867] ? ext4_mb_new_blocks+0x64e/0x45b0
[ 1518.512903] ext4_mb_new_blocks+0x64e/0x45b0
[ 1518.512954] ? kasan_save_track+0x14/0x30
[ 1518.512993] ? __kasan_kmalloc+0x7f/0x90
[ 1518.513033] ? trace_kmalloc+0x1f/0xb0
[ 1518.513070] ? __kmalloc_noprof+0x2c9/0x760
[ 1518.513096] ? mark_held_locks+0x49/0x80
[ 1518.513128] ? ext4_find_extent+0x7f5/0xa00
[ 1518.513156] ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 1518.513197] ? ext4_ext_search_right+0x2e8/0xbd0
[ 1518.513223] ? ext4_inode_to_goal_block+0x323/0x430
[ 1518.513272] ext4_ext_map_blocks+0x1c4b/0x5f70
[ 1518.513317] ? lock_acquire+0x15e/0x2f0
[ 1518.513347] ? fs_reclaim_acquire+0xae/0x150
[ 1518.513387] ? perf_trace_lock_acquire+0xc9/0x700
[ 1518.513421] ? perf_trace_lock_acquire+0xc9/0x700
[ 1518.513461] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1518.513516] ? lock_acquire+0x15e/0x2f0
[ 1518.513547] ? ext4_map_blocks+0x55b/0x14a0
[ 1518.513602] ? __pfx_down_write+0x10/0x10
[ 1518.513634] ? ext4_es_lookup_extent+0xc8/0xb30
[ 1518.513679] ext4_map_blocks+0x624/0x14a0
[ 1518.513722] ? __up_read+0x197/0x750
[ 1518.513757] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1518.513793] ? __pfx___up_read+0x10/0x10
[ 1518.513831] ? lock_release+0xc8/0x290
[ 1518.513871] ? ext4_map_blocks+0x1e0/0x14a0
[ 1518.513917] ext4_getblk+0x682/0x8e0
[ 1518.513955] ? __pfx_ext4_getblk+0x10/0x10
[ 1518.513989] ? __pfx_security_inode_init_security+0x10/0x10
[ 1518.514026] ? crc32c+0x1ae/0x350
[ 1518.514063] ext4_bread+0x2e/0x1a0
[ 1518.514101] ext4_append+0x224/0x530
[ 1518.514146] ? __pfx_ext4_append+0x10/0x10
[ 1518.514190] ? __pfx___ext4_new_inode+0x10/0x10
[ 1518.514242] ext4_init_new_dir+0x13c/0x240
[ 1518.514272] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1518.514316] ext4_mkdir+0x3c5/0xb30
[ 1518.514354] ? __pfx_ext4_mkdir+0x10/0x10
[ 1518.514383] ? security_inode_permission+0x72/0xe0
[ 1518.514430] vfs_mkdir+0x59a/0x8d0
[ 1518.514467] do_mkdirat+0x19f/0x3d0
[ 1518.514507] ? __pfx_do_mkdirat+0x10/0x10
[ 1518.514575] __x64_sys_mkdir+0xf3/0x140
[ 1518.514615] do_syscall_64+0xbf/0x390
[ 1518.514651] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1518.514679] RIP: 0033:0x7f4c5ae12c27
[ 1518.514699] 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
[ 1518.514725] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1518.514751] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1518.514769] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1518.514785] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1518.514802] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1518.514819] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1518.514858]
[ 1518.571189] loop1: detected capacity change from 0 to 1024
[ 1518.576729] loop4: detected capacity change from 0 to 4114
[ 1518.579185] loop6: detected capacity change from 0 to 1024
06:28:18 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400), 0x0, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1518.610031] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
06:28:18 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8, 0x10000}], 0x0, &(0x7f0000012b00))
[ 1518.641156] loop2: detected capacity change from 0 to 4096
[ 1518.644333] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1518.645111] EXT4-fs (loop2): group descriptors corrupted!
[ 1518.645891] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1518.649556] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (15 blocks)
[ 1518.668389] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm ext4lazyinit: bg 0: block 32: padding at end of block bitmap is not set
06:28:18 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf46d, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
06:28:18 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x202700, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1518.728954] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:28:19 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x2, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
06:28:19 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 75)
06:28:19 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400), 0x0, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1518.771239] loop6: detected capacity change from 0 to 1024
[ 1518.786089] loop2: detected capacity change from 0 to 4096
06:28:19 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x3, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
06:28:19 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfd45, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
[ 1518.810858] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1518.811935] EXT4-fs (loop2): group descriptors corrupted!
[ 1518.834377] loop7: detected capacity change from 0 to 512
[ 1518.849458] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 1518.851823] ext4 filesystem being mounted at /syzkaller-testdir134537917/syzkaller.mWwRfk/220/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 1518.872920] loop4: detected capacity change from 0 to 4115
[ 1518.889353] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1518.907609] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1518.907765] loop3: detected capacity change from 0 to 126
[ 1518.914422] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1518.936375] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (15 blocks)
[ 1518.937512] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1518.943313] loop3: detected capacity change from 0 to 126
[ 1518.950749] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (15 blocks)
[ 1518.968760] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1519.342574] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1519.342574]
06:28:29 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x203f00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:28:29 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000)='PMM\x00PM', 0x6, 0x10000}], 0x0, &(0x7f0000012b00))
06:28:29 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10188, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
06:28:29 executing program 5:
syz_mount_image$msdos(0x0, 0x0, 0x0, 0x1, &(0x7f0000001c80)=[{&(0x7f0000001c00)="8c", 0x1, 0x100000001}], 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat6\x00')
writev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x8, 0x9, r0, &(0x7f0000000100)="99c136e39e5d08329b774d269adfabcb10ca075029577c8e6f87ec85ea0a7f6455cfba0eb858f00f9687e05547f15ca2408ac40ba1ed3a85c557f0a34ca67220573e86aa26a08f8c5cc9625a0b5ebb44ba3f22cd8ec13b7ed0a15f1c86b5989599052f34baa3fc7202bf252ba3a32f5a605ce6b6f4ed047b545fc336b723709ab2540e0f65fecbb5e72856829e29ac8cac6cf4159ac45f7250fcb63edb61c0db5972ec127a7bfba4af7886c141977cdfc292ae3e1522d0a1eef6a75e20ff3e1320ca23", 0xc3, 0x9, 0x0, 0x0, r0}])
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffffffff00000000}}, './file0\x00'})
06:28:29 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 76)
06:28:29 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400), 0x0, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:28:29 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x5, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
06:28:29 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
[ 1529.591087] loop1: detected capacity change from 0 to 1024
[ 1529.625482] loop3: detected capacity change from 0 to 128
[ 1529.628836] loop4: detected capacity change from 0 to 4127
[ 1529.629468] loop2: detected capacity change from 0 to 4096
[ 1529.633553] loop6: detected capacity change from 0 to 1024
[ 1529.637363] loop5: detected capacity change from 0 to 264192
[ 1529.650359] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1529.652188] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1529.658111] loop7: detected capacity change from 0 to 512
[ 1529.672176] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1529.673568] EXT4-fs (loop2): group descriptors corrupted!
[ 1529.675302] FAULT_INJECTION: forcing a failure.
[ 1529.675302] name failslab, interval 1, probability 0, space 0, times 0
[ 1529.677255] CPU: 1 UID: 0 PID: 14918 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1529.677287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1529.677301] Call Trace:
[ 1529.677309]
[ 1529.677318] dump_stack_lvl+0xfa/0x120
[ 1529.677352] should_fail_ex+0x4d7/0x5e0
[ 1529.677386] ? ext4_mb_new_blocks+0x2414/0x45b0
[ 1529.677417] should_failslab+0xc2/0x120
[ 1529.677451] kmem_cache_alloc_noprof+0x72/0x680
[ 1529.677487] ? ext4_mb_new_blocks+0x2414/0x45b0
[ 1529.677527] ext4_mb_new_blocks+0x2414/0x45b0
[ 1529.677569] ? kasan_save_track+0x14/0x30
[ 1529.677604] ? __kasan_kmalloc+0x7f/0x90
[ 1529.677638] ? trace_kmalloc+0x1f/0xb0
[ 1529.677668] ? __kmalloc_noprof+0x2c9/0x760
[ 1529.677693] ? ext4_find_extent+0x7f5/0xa00
[ 1529.677716] ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 1529.677750] ? ext4_ext_search_right+0x2e8/0xbd0
[ 1529.677771] ? ext4_inode_to_goal_block+0x323/0x430
[ 1529.677812] ext4_ext_map_blocks+0x1c4b/0x5f70
[ 1529.677851] ? finish_task_switch.isra.0+0x206/0x840
[ 1529.677892] ? perf_trace_lock_acquire+0xc9/0x700
[ 1529.677925] ? trace_sched_exit_tp+0xbf/0x100
[ 1529.677986] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1529.678052] ? lock_acquire+0x15e/0x2f0
[ 1529.678094] ? ext4_map_blocks+0x55b/0x14a0
[ 1529.678171] ? __pfx_down_write+0x10/0x10
[ 1529.678213] ? ext4_es_lookup_extent+0xc8/0xb30
[ 1529.678270] ext4_map_blocks+0x624/0x14a0
[ 1529.678306] ? __up_read+0x197/0x750
[ 1529.678335] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1529.678364] ? __pfx___up_read+0x10/0x10
[ 1529.678395] ? lock_release+0xc8/0x290
[ 1529.678428] ? ext4_map_blocks+0x1e0/0x14a0
[ 1529.678466] ext4_getblk+0x682/0x8e0
[ 1529.678498] ? __pfx_ext4_getblk+0x10/0x10
[ 1529.678526] ? __pfx_security_inode_init_security+0x10/0x10
[ 1529.678560] ? crc32c+0x1ae/0x350
[ 1529.678590] ext4_bread+0x2e/0x1a0
[ 1529.678621] ext4_append+0x224/0x530
[ 1529.678658] ? __pfx_ext4_append+0x10/0x10
[ 1529.678716] ? __pfx___ext4_new_inode+0x10/0x10
[ 1529.678759] ext4_init_new_dir+0x13c/0x240
[ 1529.678784] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1529.678820] ext4_mkdir+0x3c5/0xb30
[ 1529.678852] ? __pfx_ext4_mkdir+0x10/0x10
[ 1529.678875] ? security_inode_permission+0x72/0xe0
[ 1529.678915] vfs_mkdir+0x59a/0x8d0
[ 1529.678963] do_mkdirat+0x19f/0x3d0
[ 1529.679003] ? __pfx_do_mkdirat+0x10/0x10
[ 1529.679045] __x64_sys_mkdir+0xf3/0x140
[ 1529.679078] do_syscall_64+0xbf/0x390
[ 1529.679108] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1529.679131] RIP: 0033:0x7f4c5ae12c27
[ 1529.679149] 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
[ 1529.679170] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1529.679192] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1529.679207] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1529.679221] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1529.679235] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1529.679249] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1529.679283]
06:28:30 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x6, 0x6, '\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
[ 1529.762761] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (16 blocks)
[ 1529.775704] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:28:30 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x204000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:28:30 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
06:28:30 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 77)
06:28:30 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10189, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
06:28:30 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "0200", 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
[ 1529.872167] loop6: detected capacity change from 0 to 1024
06:28:30 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = creat(&(0x7f0000000300)='./file0\x00', 0x0)
write(r0, &(0x7f0000000900)="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", 0x200)
r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x24800, 0x0)
sendfile(r0, r1, 0x0, 0xfdef)
write(0xffffffffffffffff, 0x0, 0x0)
r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r3, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
io_cancel(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x2, r2, &(0x7f0000000080)="dd1d3a08f913760d39e8d032604c931416b0368bb76e37909dee528d57c4629e6826cff0ffa515725020eb18708185b13dd841f1798065916ccfa200742eaca0f2df2b2a64e4e1346586e3e2c31be87ba13ec456f78ed859ba0bdfaa1426a4095c456987003041b85bdb9087237592be0ecd0be7fdcaf304fc01", 0x7a, 0x7f, 0x0, 0x1, r3}, &(0x7f0000000140))
[ 1529.887764] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
06:28:30 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f00", 0x10, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1529.929559] loop4: detected capacity change from 0 to 4128
06:28:30 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1018a, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
[ 1529.985102] loop3: detected capacity change from 0 to 128
[ 1529.987079] loop7: detected capacity change from 0 to 512
[ 1529.989741] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1529.989847] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (16 blocks)
[ 1529.996117] loop3: detected capacity change from 0 to 128
[ 1529.998948] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (16 blocks)
[ 1530.013177] loop2: detected capacity change from 0 to 4096
[ 1530.013419] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1530.047234] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (61595!=0)
[ 1530.048471] EXT4-fs (loop2): group descriptors corrupted!
[ 1530.087790] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1530.115876] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1530.422235] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1530.422235]
06:28:40 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1018b, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
06:28:40 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="ed41000000040000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800030000000af30100040000000000000000000000010000005000000000000000000000000000000000000000000000000000000000000000000000000000000011c938eb000000000000000000000000000000000000000000000000ed8100001a040000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000600000000000000000000000000000000000000000000000000000000000000000000000000000006718be5a000000000000000000000000000000000000000000000000ffa1000026000000d8f4655fd8f4655fd8f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3234353030333038362f66696c65302f66696c65300000000000000000000000000000000000000000000069f94ae3000000000000000000000000000000000000000000000000ed8100000a000000d8f4655fd8f4655fd8f4655f00000000000001004000000000000800010000000af3010004000000000000000000000001000000700000000000000000000000000000000000000000000000000000000000000000000000000000009ea5744c800000000000000000000000000000000000000000000000ed81000028230000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800010000000af3010004000000000000000000000009000000900000000000000000000000000000000000000000000000000000000000000000000000000000007cd46898000000000000000000000000000000000000000000000000ed81000064000000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000001000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000029d245d00"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
06:28:40 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000)='PMM\x00PM', 0x6, 0x10000}], 0x0, &(0x7f0000012b00))
06:28:40 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = creat(&(0x7f0000000300)='./file0\x00', 0x0)
write(r0, &(0x7f0000000900)="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", 0x200)
r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x24800, 0x0)
sendfile(r0, r1, 0x0, 0xfdef)
write(0xffffffffffffffff, 0x0, 0x0)
r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r3, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
io_cancel(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x2, r2, &(0x7f0000000080)="dd1d3a08f913760d39e8d032604c931416b0368bb76e37909dee528d57c4629e6826cff0ffa515725020eb18708185b13dd841f1798065916ccfa200742eaca0f2df2b2a64e4e1346586e3e2c31be87ba13ec456f78ed859ba0bdfaa1426a4095c456987003041b85bdb9087237592be0ecd0be7fdcaf304fc01", 0x7a, 0x7f, 0x0, 0x1, r3}, &(0x7f0000000140))
06:28:40 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 78)
06:28:40 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x204300, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:28:40 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f00", 0x10, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:28:40 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "0300", 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
[ 1540.207474] loop4: detected capacity change from 0 to 4129
[ 1540.209940] loop1: detected capacity change from 0 to 1024
[ 1540.230977] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1540.231105] loop2: detected capacity change from 0 to 4096
[ 1540.234013] loop3: detected capacity change from 0 to 128
[ 1540.239289] loop7: detected capacity change from 0 to 512
06:28:40 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "0400", 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
[ 1540.257694] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (16 blocks)
[ 1540.258567] FAULT_INJECTION: forcing a failure.
[ 1540.258567] name failslab, interval 1, probability 0, space 0, times 0
[ 1540.260288] CPU: 0 UID: 0 PID: 14968 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1540.260305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1540.260313] Call Trace:
[ 1540.260317]
[ 1540.260322] dump_stack_lvl+0xfa/0x120
[ 1540.260344] should_fail_ex+0x4d7/0x5e0
[ 1540.260360] ? __es_remove_extent+0x53f/0x1570
[ 1540.260378] ? __es_insert_extent+0xed2/0x1370
[ 1540.260392] should_failslab+0xc2/0x120
[ 1540.260411] kmem_cache_alloc_noprof+0x72/0x680
[ 1540.260427] ? __pfx___es_remove_extent+0x10/0x10
[ 1540.260445] ? __es_insert_extent+0xed2/0x1370
[ 1540.260459] __es_insert_extent+0xed2/0x1370
[ 1540.260483] ext4_es_insert_extent+0x4d0/0x1100
[ 1540.260506] ? look_up_lock_class+0x56/0x150
[ 1540.260522] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1540.260537] ? lock_acquire+0x15e/0x2f0
[ 1540.260553] ? ext4_map_blocks+0x55b/0x14a0
[ 1540.260578] ? __pfx_down_write+0x10/0x10
[ 1540.260593] ? ext4_es_lookup_extent+0xc8/0xb30
[ 1540.260613] ext4_map_blocks+0x7ff/0x14a0
[ 1540.260633] ? __up_read+0x197/0x750
[ 1540.260649] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1540.260666] ? __pfx___up_read+0x10/0x10
[ 1540.260682] ? lock_release+0xc8/0x290
[ 1540.260700] ? ext4_map_blocks+0x1e0/0x14a0
[ 1540.260721] ext4_getblk+0x682/0x8e0
[ 1540.260739] ? __pfx_ext4_getblk+0x10/0x10
[ 1540.260753] ? __pfx_security_inode_init_security+0x10/0x10
[ 1540.260771] ? crc32c+0x1ae/0x350
[ 1540.260788] ext4_bread+0x2e/0x1a0
[ 1540.260805] ext4_append+0x224/0x530
[ 1540.260826] ? __pfx_ext4_append+0x10/0x10
[ 1540.260846] ? __pfx___ext4_new_inode+0x10/0x10
[ 1540.260869] ext4_init_new_dir+0x13c/0x240
[ 1540.260883] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1540.260902] ext4_mkdir+0x3c5/0xb30
[ 1540.260919] ? __pfx_ext4_mkdir+0x10/0x10
[ 1540.260932] ? security_inode_permission+0x72/0xe0
[ 1540.260953] vfs_mkdir+0x59a/0x8d0
[ 1540.260971] do_mkdirat+0x19f/0x3d0
[ 1540.260989] ? __pfx_do_mkdirat+0x10/0x10
[ 1540.261012] __x64_sys_mkdir+0xf3/0x140
[ 1540.261029] do_syscall_64+0xbf/0x390
[ 1540.261046] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1540.261059] RIP: 0033:0x7f4c5ae12c27
[ 1540.261069] 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
[ 1540.261080] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1540.261093] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1540.261101] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1540.261108] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1540.261116] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1540.261123] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1540.261142]
[ 1540.262927] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (61595!=0)
[ 1540.312733] EXT4-fs (loop2): group descriptors corrupted!
[ 1540.314968] loop6: detected capacity change from 0 to 1024
[ 1540.315748] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1540.324204] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:28:40 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x204501, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1540.340845] loop3: detected capacity change from 0 to 128
[ 1540.346749] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1540.358299] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (16 blocks)
06:28:40 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 79)
[ 1540.419104] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:28:40 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000), 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
06:28:40 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "0500", 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
[ 1540.434342] loop4: detected capacity change from 0 to 4130
06:28:40 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1018c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
06:28:40 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f00", 0x10, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1540.453702] loop6: detected capacity change from 0 to 1024
[ 1540.467563] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1540.483249] loop3: detected capacity change from 0 to 128
[ 1540.490625] loop7: detected capacity change from 0 to 512
[ 1540.491656] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (16 blocks)
[ 1540.498002] loop3: detected capacity change from 0 to 128
[ 1540.503773] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (16 blocks)
[ 1540.532305] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:28:40 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1018d, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
[ 1540.577685] loop3: detected capacity change from 0 to 128
[ 1540.580876] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (16 blocks)
[ 1540.585336] loop3: detected capacity change from 0 to 128
[ 1540.588920] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (16 blocks)
[ 1540.590901] loop2: detected capacity change from 0 to 4096
06:28:40 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 80)
06:28:40 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "0600", 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
[ 1540.620948] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1540.629183] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (61595!=0)
[ 1540.630017] EXT4-fs (loop2): group descriptors corrupted!
[ 1540.639129] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1540.646218] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1540.797060] loop7: detected capacity change from 0 to 512
[ 1540.810856] FAULT_INJECTION: forcing a failure.
[ 1540.810856] name failslab, interval 1, probability 0, space 0, times 0
[ 1540.811746] CPU: 0 UID: 0 PID: 14995 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1540.811763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1540.811771] Call Trace:
[ 1540.811776]
[ 1540.811781] dump_stack_lvl+0xfa/0x120
[ 1540.811803] should_fail_ex+0x4d7/0x5e0
[ 1540.811822] ? ext4_mb_new_blocks+0x2414/0x45b0
[ 1540.811840] should_failslab+0xc2/0x120
[ 1540.811861] kmem_cache_alloc_noprof+0x72/0x680
[ 1540.811881] ? ext4_mb_new_blocks+0x2414/0x45b0
[ 1540.811897] ext4_mb_new_blocks+0x2414/0x45b0
[ 1540.811920] ? kasan_save_track+0x14/0x30
[ 1540.811938] ? __kasan_kmalloc+0x7f/0x90
[ 1540.811956] ? trace_kmalloc+0x1f/0xb0
[ 1540.811972] ? __kmalloc_noprof+0x2c9/0x760
[ 1540.811983] ? mark_held_locks+0x49/0x80
[ 1540.811999] ? ext4_find_extent+0x7f5/0xa00
[ 1540.812012] ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 1540.812030] ? ext4_ext_search_right+0x2e8/0xbd0
[ 1540.812042] ? ext4_inode_to_goal_block+0x323/0x430
[ 1540.812064] ext4_ext_map_blocks+0x1c4b/0x5f70
[ 1540.812084] ? lock_acquire+0x15e/0x2f0
[ 1540.812098] ? fs_reclaim_acquire+0xae/0x150
[ 1540.812116] ? perf_trace_lock_acquire+0xc9/0x700
[ 1540.812131] ? perf_trace_lock_acquire+0xc9/0x700
[ 1540.812149] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1540.812166] ? look_up_lock_class+0x56/0x150
[ 1540.812183] ? lock_acquire+0x15e/0x2f0
[ 1540.812196] ? ext4_map_blocks+0x55b/0x14a0
[ 1540.812221] ? __pfx_down_write+0x10/0x10
[ 1540.812235] ? ext4_es_lookup_extent+0xc8/0xb30
[ 1540.812256] ext4_map_blocks+0x624/0x14a0
[ 1540.812275] ? __up_read+0x197/0x750
[ 1540.812290] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1540.812306] ? __pfx___up_read+0x10/0x10
[ 1540.812323] ? lock_release+0xc8/0x290
[ 1540.812340] ? ext4_map_blocks+0x1e0/0x14a0
[ 1540.812361] ext4_getblk+0x682/0x8e0
[ 1540.812378] ? __pfx_ext4_getblk+0x10/0x10
[ 1540.812393] ? __pfx_security_inode_init_security+0x10/0x10
[ 1540.812410] ? crc32c+0x1ae/0x350
[ 1540.812427] ext4_bread+0x2e/0x1a0
[ 1540.812444] ext4_append+0x224/0x530
[ 1540.812465] ? __pfx_ext4_append+0x10/0x10
[ 1540.812484] ? __pfx___ext4_new_inode+0x10/0x10
[ 1540.812512] ext4_init_new_dir+0x13c/0x240
[ 1540.812525] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1540.812544] ext4_mkdir+0x3c5/0xb30
[ 1540.812561] ? __pfx_ext4_mkdir+0x10/0x10
[ 1540.812574] ? security_inode_permission+0x72/0xe0
[ 1540.812595] vfs_mkdir+0x59a/0x8d0
[ 1540.812612] do_mkdirat+0x19f/0x3d0
[ 1540.812630] ? __pfx_do_mkdirat+0x10/0x10
[ 1540.812653] __x64_sys_mkdir+0xf3/0x140
[ 1540.812670] do_syscall_64+0xbf/0x390
[ 1540.812687] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1540.812700] RIP: 0033:0x7f4c5ae12c27
[ 1540.812710] 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
[ 1540.812722] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1540.812734] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1540.812742] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1540.812750] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1540.812758] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1540.812765] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1540.812783]
[ 1541.040991] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1541.040991]
06:28:50 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000)='PMM\x00PMM', 0x7, 0x10000}], 0x0, &(0x7f0000012b00))
06:28:50 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x204c03, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:28:50 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 81)
06:28:50 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="ed41000000040000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800030000000af30100040000000000000000000000010000005000000000000000000000000000000000000000000000000000000000000000000000000000000011c938eb000000000000000000000000000000000000000000000000ed8100001a040000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000600000000000000000000000000000000000000000000000000000000000000000000000000000006718be5a000000000000000000000000000000000000000000000000ffa1000026000000d8f4655fd8f4655fd8f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3234353030333038362f66696c65302f66696c65300000000000000000000000000000000000000000000069f94ae3000000000000000000000000000000000000000000000000ed8100000a000000d8f4655fd8f4655fd8f4655f00000000000001004000000000000800010000000af3010004000000000000000000000001000000700000000000000000000000000000000000000000000000000000000000000000000000000000009ea5744c800000000000000000000000000000000000000000000000ed81000028230000d8f4655fd8f4655fd8f4655f00000000000002002000000000000800010000000af3010004000000000000000000000009000000900000000000000000000000000000000000000000000000000000000000000000000000000000007cd46898000000000000000000000000000000000000000000000000ed81000064000000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000001000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000029d245d00"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000), 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
06:28:50 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\b\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
06:28:50 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000", 0x18, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:28:50 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x101b3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
06:28:50 executing program 5:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000085c0), 0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0)
perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x8, 0xfe, 0x0, 0x5, 0x0, 0x81, 0x23010, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_config_ext={0x1, 0x4}, 0x44, 0xfffffffffffffffa, 0x2, 0x7, 0xffffffffffff7fff, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6}, r0, 0x9, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000100)='environ\x00')
writev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x0)
[ 1550.018939] loop4: detected capacity change from 0 to 4134
[ 1550.060360] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1550.081265] loop2: detected capacity change from 0 to 4096
[ 1550.082795] loop1: detected capacity change from 0 to 1024
[ 1550.087984] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (33325!=0)
[ 1550.089181] EXT4-fs (loop2): group descriptors corrupted!
[ 1550.090471] loop6: detected capacity change from 0 to 1024
[ 1550.101005] loop3: detected capacity change from 0 to 128
[ 1550.104876] loop7: detected capacity change from 0 to 512
[ 1550.117935] FAULT_INJECTION: forcing a failure.
[ 1550.117935] name failslab, interval 1, probability 0, space 0, times 0
[ 1550.119652] CPU: 1 UID: 0 PID: 15020 Comm: syz-executor.7 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1550.119683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1550.119697] Call Trace:
[ 1550.119705]
[ 1550.119714] dump_stack_lvl+0xfa/0x120
[ 1550.119752] should_fail_ex+0x4d7/0x5e0
[ 1550.119780] ? __es_remove_extent+0x53f/0x1570
[ 1550.119813] ? __es_insert_extent+0xed2/0x1370
[ 1550.119838] should_failslab+0xc2/0x120
[ 1550.119873] kmem_cache_alloc_noprof+0x72/0x680
[ 1550.119902] ? __pfx___es_remove_extent+0x10/0x10
[ 1550.119936] ? __es_insert_extent+0xed2/0x1370
[ 1550.119962] __es_insert_extent+0xed2/0x1370
[ 1550.120005] ext4_es_insert_extent+0x4d0/0x1100
[ 1550.120045] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1550.120074] ? lock_acquire+0x15e/0x2f0
[ 1550.120102] ? ext4_map_blocks+0x55b/0x14a0
[ 1550.120148] ? __pfx_down_write+0x10/0x10
[ 1550.120175] ? ext4_es_lookup_extent+0xc8/0xb30
[ 1550.120213] ext4_map_blocks+0x7ff/0x14a0
[ 1550.120249] ? __up_read+0x197/0x750
[ 1550.120279] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1550.120308] ? __pfx___up_read+0x10/0x10
[ 1550.120340] ? lock_release+0xc8/0x290
[ 1550.120373] ? ext4_map_blocks+0x1e0/0x14a0
[ 1550.120411] ext4_getblk+0x682/0x8e0
[ 1550.120444] ? __pfx_ext4_getblk+0x10/0x10
[ 1550.120471] ? __pfx_security_inode_init_security+0x10/0x10
[ 1550.120510] ? crc32c+0x1ae/0x350
[ 1550.120541] ext4_bread+0x2e/0x1a0
[ 1550.120573] ext4_append+0x224/0x530
[ 1550.120610] ? __pfx_ext4_append+0x10/0x10
[ 1550.120646] ? __pfx___ext4_new_inode+0x10/0x10
[ 1550.120690] ext4_init_new_dir+0x13c/0x240
[ 1550.120715] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1550.120752] ext4_mkdir+0x3c5/0xb30
[ 1550.120784] ? __pfx_ext4_mkdir+0x10/0x10
[ 1550.120807] ? security_inode_permission+0x72/0xe0
[ 1550.120846] vfs_mkdir+0x59a/0x8d0
[ 1550.120878] do_mkdirat+0x19f/0x3d0
[ 1550.120911] ? __pfx_do_mkdirat+0x10/0x10
[ 1550.120954] __x64_sys_mkdir+0xf3/0x140
[ 1550.120986] do_syscall_64+0xbf/0x390
[ 1550.121016] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1550.121040] RIP: 0033:0x7f4c5ae12c27
[ 1550.121057] 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
[ 1550.121079] RSP: 002b:00007f4c58388fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1550.121101] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4c5ae12c27
[ 1550.121117] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 1550.121131] RBP: 00007f4c58389040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1550.121146] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1550.121160] R13: 0000000020000100 R14: 00007f4c58389000 R15: 0000000020000140
[ 1550.121195]
[ 1550.200074] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1550.203663] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (16 blocks)
[ 1550.218795] loop3: detected capacity change from 0 to 128
[ 1550.224403] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1550.225887] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (16 blocks)
[ 1550.265389] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1550.292523] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1550.910802] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1550.910802]
06:29:00 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, 'P\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
06:29:00 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000)='PMM\x00PMM', 0x7, 0x10000}], 0x0, &(0x7f0000012b00))
06:29:00 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 82)
06:29:00 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x204e00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:29:00 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000), 0x0, 0x10000}], 0x0, &(0x7f0000012b00))
06:29:00 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
06:29:00 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000", 0x18, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
06:29:00 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat6\x00')
writev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)="18", 0x1}], 0x1)
writev(r1, &(0x7f0000000340), 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x3f, 0x56, 0x5, 0x20, 0x0, 0xec, 0x0, 0xa, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x2, 0x4}, 0x40010, 0x2000000000000002, 0x9, 0x1, 0x2, 0x2, 0x80, 0x0, 0xfff, 0x0, 0x6fe}, 0xffffffffffffffff, 0x0, r0, 0x7)
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000000300)="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", 0x12e, 0x540}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000e1f4655fe1f4655fe1f4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000000040)="8081000000180000e1f4655fe1f4655fe1f4655f000000000000010080000000108cab1d", 0x24, 0x4bff}, {&(0x7f0000013900)="111fc0d901", 0x5, 0x30000}], 0x0, &(0x7f0000000080))
[ 1560.190113] loop6: detected capacity change from 0 to 1024
[ 1560.194981] loop3: detected capacity change from 0 to 256
[ 1560.213452] loop4: detected capacity change from 0 to 4135
[ 1560.213998] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 64
[ 1560.216171] loop7: detected capacity change from 0 to 512
[ 1560.224366] loop2: detected capacity change from 0 to 4096
[ 1560.224609] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (32 blocks)
[ 1560.226719] loop1: detected capacity change from 0 to 1024
[ 1560.229154] loop5: detected capacity change from 0 to 4096
[ 1560.251089] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (33325!=0)
[ 1560.252742] EXT4-fs (loop2): group descriptors corrupted!
[ 1560.253770] ------------[ cut here ]------------
[ 1560.254610] strnlen: detected buffer overflow: 65 byte read of buffer size 64
[ 1560.254875] loop3: detected capacity change from 0 to 256
[ 1560.256024] WARNING: lib/string_helpers.c:1035 at __fortify_report+0x97/0xb0, CPU#1: syz-executor.5/15044
[ 1560.258262] Modules linked in:
[ 1560.258969] CPU: 1 UID: 0 PID: 15044 Comm: syz-executor.5 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1560.260632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1560.261980] RIP: 0010:__fortify_report+0x97/0xb0
[ 1560.266974] Code: 85 49 c7 c5 40 db 02 85 4c 0f 45 e9 e8 b2 44 21 ff 49 89 e8 4c 89 e2 4c 89 f6 4c 89 e9 48 c7 c7 c0 db 02 85 e8 9a 2c e7 fe 90 <0f> 0b 90 90 5b 5d 41 5c 41 5d 41 5e e9 38 1e 6f 02 e8 93 f8 5d ff
[ 1560.278822] RSP: 0018:ffff88804ab9fa30 EFLAGS: 00010286
[ 1560.279781] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffc90002c0f000
[ 1560.280984] RDX: 0000000000040000 RSI: ffffffff8139e00e RDI: 0000000000000001
[ 1560.282157] RBP: 0000000000000040 R08: 0000000000000001 R09: ffffed1009573f01
[ 1560.283353] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 1560.284535] R13: ffffffff8502db40 R14: ffffffff8502e500 R15: ffff88803bb70000
[ 1560.285762] FS: 00007f05b89ca700(0000) GS:ffff8880e54be000(0000) knlGS:0000000000000000
[ 1560.287077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1560.288059] CR2: 00007fdd20fa0130 CR3: 000000004c7e4000 CR4: 0000000000350ef0
[ 1560.289252] Call Trace:
[ 1560.289310] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (32 blocks)
[ 1560.289706]
[ 1560.289728] __fortify_panic+0x23/0x30
[ 1560.292035] ext4_fill_super+0x368f/0xb910
[ 1560.292801] ? snprintf+0xbe/0x100
[ 1560.293415] ? __pfx_snprintf+0x10/0x10
[ 1560.294105] ? __pfx_ext4_fill_super+0x10/0x10
[ 1560.294910] ? find_held_lock+0x2b/0x80
[ 1560.295632] ? setup_bdev_super+0x2ed/0x6e0
[ 1560.296340] ? set_blocksize+0x1b4/0x470
[ 1560.297063] ? lock_release+0xc8/0x290
[ 1560.297749] ? sb_set_blocksize+0x177/0x1c0
[ 1560.298449] ? setup_bdev_super+0x31f/0x6e0
[ 1560.299217] get_tree_bdev_flags+0x38a/0x620
[ 1560.300017] ? __pfx_ext4_fill_super+0x10/0x10
[ 1560.300829] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 1560.301684] ? cap_capable+0xdb/0x3b0
[ 1560.302341] ? security_capable+0x2f/0x90
[ 1560.303089] vfs_get_tree+0x93/0x340
[ 1560.303753] path_mount+0x720/0x2130
[ 1560.304385] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 1560.305277] ? __pfx_path_mount+0x10/0x10
[ 1560.306024] ? getname_flags.part.0+0x1c6/0x540
[ 1560.306825] ? putname.part.0+0x11b/0x160
[ 1560.307557] __x64_sys_mount+0x293/0x310
[ 1560.308228] ? __pfx___x64_sys_mount+0x10/0x10
[ 1560.309078] do_syscall_64+0xbf/0x390
[ 1560.309816] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1560.310702] RIP: 0033:0x7f05bb45604a
[ 1560.311322] 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
[ 1560.314264] RSP: 002b:00007f05b89c9fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1560.315575] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f05bb45604a
[ 1560.316790] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f05b89ca000
[ 1560.317976] RBP: 00007f05b89ca040 R08: 00007f05b89ca040 R09: 0000000020000000
[ 1560.319185] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1560.320382] R13: 0000000020000100 R14: 00007f05b89ca000 R15: 0000000020000080
[ 1560.321602]
[ 1560.322017] irq event stamp: 2923
[ 1560.322650] hardirqs last enabled at (2933): [] __up_console_sem+0x78/0x80
[ 1560.324069] hardirqs last disabled at (2942): [] __up_console_sem+0x5d/0x80
[ 1560.325463] softirqs last enabled at (2872): [] handle_softirqs+0x50c/0x770
[ 1560.326947] softirqs last disabled at (2867): [] __irq_exit_rcu+0xc4/0x100
[ 1560.328373] ---[ end trace 0000000000000000 ]---
[ 1560.329365] ------------[ cut here ]------------
[ 1560.330184] kernel BUG at lib/string_helpers.c:1043!
[ 1560.331058] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
[ 1560.331971] CPU: 1 UID: 0 PID: 15044 Comm: syz-executor.5 Tainted: G W 6.17.0-next-20251010 #1 PREEMPT(voluntary)
[ 1560.333842] Tainted: [W]=WARN
[ 1560.334358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1560.335657] RIP: 0010:__fortify_panic+0x24/0x30
[ 1560.336419] Code: 90 90 90 90 90 90 f3 0f 1e fa 41 54 49 89 d4 55 48 89 f5 53 89 fb e8 5b 44 21 ff 0f b6 fb 4c 89 e2 48 89 ee e8 1d ff ff ff 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90
[ 1560.339342] RSP: 0018:ffff88804ab9fa60 EFLAGS: 00010286
[ 1560.340188] RAX: 0000000000000000 RBX: 0000000000000002 RCX: ffffc90002c0f000
[ 1560.341350] RDX: 0000000000040000 RSI: ffffffff8139e00e RDI: 0000000000000001
[ 1560.342515] RBP: 0000000000000040 R08: 0000000000000001 R09: ffffed1009573f01
[ 1560.343679] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 1560.344808] R13: ffff888016df5400 R14: ffff888016df5400 R15: ffff88803bb70000
[ 1560.345959] FS: 00007f05b89ca700(0000) GS:ffff8880e54be000(0000) knlGS:0000000000000000
[ 1560.347251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1560.347865] loop6: detected capacity change from 0 to 1024
[ 1560.348191] CR2: 00007fdd20fa0130 CR3: 000000004c7e4000 CR4: 0000000000350ef0
[ 1560.350194] Call Trace:
[ 1560.350638]
[ 1560.351017] ext4_fill_super+0x368f/0xb910
[ 1560.351722] ? snprintf+0xbe/0x100
[ 1560.352299] ? __pfx_snprintf+0x10/0x10
[ 1560.352931] ? __pfx_ext4_fill_super+0x10/0x10
[ 1560.353694] ? find_held_lock+0x2b/0x80
[ 1560.354360] ? setup_bdev_super+0x2ed/0x6e0
[ 1560.355055] ? set_blocksize+0x1b4/0x470
[ 1560.355722] ? lock_release+0xc8/0x290
[ 1560.356368] ? sb_set_blocksize+0x177/0x1c0
[ 1560.357066] ? setup_bdev_super+0x31f/0x6e0
[ 1560.357756] get_tree_bdev_flags+0x38a/0x620
[ 1560.358466] ? __pfx_ext4_fill_super+0x10/0x10
[ 1560.359221] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 1560.360011] ? cap_capable+0xdb/0x3b0
[ 1560.360628] ? security_capable+0x2f/0x90
[ 1560.361294] vfs_get_tree+0x93/0x340
[ 1560.361904] path_mount+0x720/0x2130
[ 1560.362521] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 1560.363401] ? __pfx_path_mount+0x10/0x10
[ 1560.364094] ? getname_flags.part.0+0x1c6/0x540
[ 1560.364876] ? putname.part.0+0x11b/0x160
[ 1560.365546] __x64_sys_mount+0x293/0x310
[ 1560.366205] ? __pfx___x64_sys_mount+0x10/0x10
[ 1560.366963] do_syscall_64+0xbf/0x390
[ 1560.367615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1560.368432] RIP: 0033:0x7f05bb45604a
[ 1560.369030] 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
[ 1560.369377] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1560.371887] RSP: 002b:00007f05b89c9fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1560.371915] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f05bb45604a
[ 1560.371933] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f05b89ca000
[ 1560.377033] RBP: 00007f05b89ca040 R08: 00007f05b89ca040 R09: 0000000020000000
[ 1560.378154] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1560.379290] R13: 0000000020000100 R14: 00007f05b89ca000 R15: 0000000020000080
[ 1560.380424]
[ 1560.380830] Modules linked in:
06:29:00 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32343530303330383600"/192, 0xc0, 0x400}, {&(0x7f0000000080)="000000000000000000000000b138543112eb43ac9dbc7e1411f64d55010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f00000004c0)="0100000000000500400000000000000000007f00000000003400000000000000d68cd0c15da049d19c9b7b3ccf882c9d0594b994be6e43f5dcf42a16d6871f14cbff6e518ab06602e883adbfa47fe80104a899a53915d0e75a59c4e995e3ac7bdafacc2d119c34", 0x67, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531fb2b00100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000012000)='PMM\x00', 0x4, 0x10000}], 0x0, &(0x7f0000012b00))
[ 1560.384732] ---[ end trace 0000000000000000 ]---
06:29:00 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '`\x00', 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
[ 1560.387532] RIP: 0010:__fortify_panic+0x24/0x30
[ 1560.388409] Code: 90 90 90 90 90 90 f3 0f 1e fa 41 54 49 89 d4 55 48 89 f5 53 89 fb e8 5b 44 21 ff 0f b6 fb 4c 89 e2 48 89 ee e8 1d ff ff ff 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90
[ 1560.391337] RSP: 0018:ffff88804ab9fa60 EFLAGS: 00010286
[ 1560.392255] RAX: 0000000000000000 RBX: 0000000000000002 RCX: ffffc90002c0f000
[ 1560.393419] RDX: 0000000000040000 RSI: ffffffff8139e00e RDI: 0000000000000001
[ 1560.394606] RBP: 0000000000000040 R08: 0000000000000001 R09: ffffed1009573f01
[ 1560.395796] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 1560.396978] R13: ffff888016df5400 R14: ffff888016df5400 R15: ffff88803bb70000
[ 1560.398169] FS: 00007f05b89ca700(0000) GS:ffff8880e54be000(0000) knlGS:0000000000000000
[ 1560.399518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1560.400446] CR2: 00007fdd20fa0130 CR3: 000000004c7e4000 CR4: 0000000000350ef0
[ 1560.405638] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
06:29:00 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x205c00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1560.444022] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:29:00 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x30000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]})
06:29:00 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000f0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000", 0x18, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1560.501092] loop4: detected capacity change from 0 to 4142
06:29:00 executing program 0:
syz_emit_ethernet(0x5e, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "5e0100", 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1={0x0}, @mcast1={0x0}}}}}}}, 0x0)
06:29:00 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 83)
[ 1560.531390] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1560.533454] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1560.579975] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
06:29:00 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x206000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x53e}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000014a00)=ANY=[])
[ 1560.596405] loop3: detected capacity change from 0 to 384
[ 1560.602909] loop2: detected capacity change from 0 to 4096
[ 1560.610978] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (48 blocks)
[ 1560.612960] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (33325!=0)
[ 1560.614710] EXT4-fs (loop2): group descriptors corrupted!
[ 1560.630269] loop3: detected capacity change from 0 to 384
[ 1560.640393] loop7: detected capacity change from 0 to 512
[ 1560.652322] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1560.656186] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (48 blocks)
06:29:00 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xffffffff}}, {@usrquota}]}) (fail_nth: 84)
[ 1560.688854] loop4: detected capacity change from 0 to 4144
[ 1560.692384] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1560.735336] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1560.792275] loop7: detected capacity change from 0 to 512
[ 1560.797718] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1560.822352] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 1560.864978] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 1561.035265] EXT4-fs warning (device loop1): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1561.035265]
[ 1561.177773] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount
[ 1561.177773]
[ 1570.242808] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
VM DIAGNOSIS:
06:29:00 Registers:
info registers vcpu 0
RAX=ffffed1002f1ff64 RBX=1ffff11002f1ff64 RCX=0000000000000001 RDX=dffffc0000000000
RSI=ffffffff85d0f980 RDI=ffffffff85d24600 RBP=ffff8880178ffbc8 RSP=ffff8880178ffad8
R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff85d24600 R11=0000000000000001
R12=ffffffff85d0f998 R13=ffff8880178ffba0 R14=0000000000000000 R15=ffff8880158b0000
RIP=ffffffff8150f051 RFL=00000296 [--S-AP-] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000555586d04400 00000000 00000000
GS =0000 ffff8880e53be000 00000000 00000000
LDT=0000 fffffe4400000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f588c38c000 CR3=00000000477bf000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=ff00000000ff000000000000000000ff XMM01=25252525252525252525252525252525
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff828fdfb5 RDI=ffffffff889433e0 RBP=ffffffff889433a0 RSP=ffff88804ab9f300
R8 =0000000000000000 R9 =ffffed10016d8046 R10=0000000000000034 R11=0000000000000001
R12=0000000000000034 R13=0000000000000010 R14=ffffffff889433a0 R15=ffffffff828fdfa0
RIP=ffffffff828fe00d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007f05b89ca700 00000000 00000000
GS =0000 ffff8880e54be000 00000000 00000000
LDT=0000 fffffe1900000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fdd20fa0130 CR3=000000004c7e4000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=ff00000000ff000000000000000000ff XMM01=25252525252525252525252525252525
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000