0x4) r0 = syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x10000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='iocharset=iso8859-6']) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file0\x00') [ 424.515607][T15591] incfs_lookup_dentry err:-2 15:57:18 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x8, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:18 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 424.571098][T21536] incfs_lookup_dentry err:-2 15:57:18 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 15:57:18 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) [ 424.600790][T21537] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 424.613611][T15591] incfs_lookup_dentry err:-2 [ 424.630795][T21525] incfs: Can't find or create .index dir in ./file0 [ 424.648205][T21546] incfs_lookup_dentry err:-2 15:57:18 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, 0x0, &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 15:57:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 424.697254][T21547] FAT-fs (loop3): bogus number of reserved sectors [ 424.707279][T21547] FAT-fs (loop3): Can't find a valid FAT filesystem [ 424.713867][T21537] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 424.726911][T15591] incfs_lookup_dentry err:-2 15:57:19 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="3533adc510447db1000069866f383835394436bcd97810738226a24b8f79fb4e4cc558847b1e60f0a11805fa36968e4b2de358160a42c8f34c1c3dec695a186500"]) open(&(0x7f0000000140)='./file0/file0\x00', 0x200000, 0x7) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0xe2c40, 0x0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x1) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x20) [ 424.751605][T21559] incfs_lookup_dentry err:-2 15:57:19 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, 0x0, &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) [ 424.806252][T21563] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 424.817309][T15591] incfs_lookup_dentry err:-2 [ 424.853700][T21570] incfs_lookup_dentry err:-2 15:57:19 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 424.874372][T21567] FAT-fs (loop3): Unrecognized mount option "53­ÅD}±" or missing value [ 424.885647][T21563] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 424.892389][T21562] incfs: Can't find or create .index dir in ./file0 15:57:19 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, 0x0, &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, 0x0, &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x9, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 424.955239][T15591] incfs_lookup_dentry err:-2 [ 424.987103][T21567] FAT-fs (loop3): Unrecognized mount option "53­ÅD}±" or missing value [ 424.987244][T21581] incfs_lookup_dentry err:-2 15:57:19 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, 0x0, &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 3: select(0x40, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, &(0x7f0000000140)) r0 = syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f00000001c0)="eb3c906d6b66732e043252cb84f5ae3014b0f948ebb7052fae0d514c439e0e716e9e2e817a54beda018be0952ffdae93ab1778cb76b3c9b9801bd17a5494a04da1e4e7ccfd1ef0fe9c4c72e3516b2537c52b682464ef98f36f", 0x59}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='iocharset=iso8859-6']) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=@known='system.sockprotoname\x00', &(0x7f0000000280)=""/83, 0x53) [ 425.056701][T15591] incfs_lookup_dentry err:-2 [ 425.071458][T21579] incfs: Can't find or create .index dir in ./file0 [ 425.091881][T21587] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, 0x0, &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 425.122188][T21592] incfs_lookup_dentry err:-2 15:57:19 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 0: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 425.174836][T21596] FAT-fs (loop3): invalid media value (0xb7) [ 425.181004][T21587] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 425.191280][T15591] incfs_lookup_dentry err:-2 [ 425.211489][T21596] FAT-fs (loop3): Can't find a valid FAT filesystem 15:57:19 executing program 0: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 425.233456][T21609] incfs_lookup_dentry err:-2 [ 425.250520][T15591] incfs_lookup_dentry err:-2 15:57:19 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='iocharset=iso8859-6']) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='security.capability\x00', &(0x7f00000001c0)=@v3={0x3000000, [{0x4, 0x74ad}, {0xffffffd8, 0x6}]}, 0x18, 0x2) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0xee00) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0}, &(0x7f00000008c0)=0xc) syz_mount_image$vfat(&(0x7f0000000440)='vfat\x00', &(0x7f0000000480)='./file1\x00', 0x9, 0x5, &(0x7f0000000800)=[{&(0x7f00000004c0)="4f3fd44b81c24a2349a00edaf12f1641085c3a9ce1b4f59a3204dc369b711b8452c7b721aefe87f5a653e2d10eee8b0a4b110f36d34c49d3fe25ef79012024b259f80f4718748b352a5ec89ddf8ce86c2d7f545c4fed7e7c0d19ef99a88716885010b903fa96643bda59cd4b32672b37817a5e54d858538ca279cb6310377429ef669d89d10497e427668d44246830998289cb099d1c9cae7d5a2b0693694ac28fb5d6a183643f55cb48f3854dcbb6ca917be868bc10034e0670f0f2e935e065713c693661500ccca95f814d155119d1702f75edd9aeacea016edd5a20eb0964cd12139bd48efda5426f9eaa207da026", 0xf0, 0x5}, {&(0x7f00000005c0)="cc64762728dc95f2cf7d917045f9815773b662a3a522d7afba1e3297eb76868b3e6f65ddfa434b477c4f734f5c5e232750db64333f86c9d2", 0x38, 0x4}, {&(0x7f0000000600)="b3b11ef171439eeb63a7034bf5492f11e8ae35a0b8232ef3bd19e23b760299e4f980e35a72789628779f725c2d61ae9b311d8a7f878dc72a016a462b1245e390c661ea6d04e4c4fedddf013afb792552ade72df01aaf4add349219ee03e9fcb558020a5f2cb8ad48cd203276f828d651ce3cfb17a5989e051d942142ef4ea2ef5ff7fbca68331dfb75ff96fc925aca2fbd33e184e5b120cdc54658c4226cb46b87d7de27df926a8ce73d54b750014efe9fe81f29c2330a036232", 0xba, 0x20}, {&(0x7f00000006c0)="950e78ab3742857442f020b442108b8475deba660aca338ca00c7e5b65aca36c536f77e4bd1d75531306a324b423ce878412d609785238bbd9c24d697051339063879e1b7bd26938baf93a9dab9d0635fb3f8d3a201d2fc0c4c85740b225324ce08dfa439ee40c58b686f8c5e4074221f13563a7ac6a80fbacf80f15a436632266b622fee3ae5431fe4dc1436b866cb5cc3e12d34f0929f01071cfc66e25ab0d1c6a1bd06f908e8b29351b5e87ea8261d2fc0b4495b5fb9f86d3481655cedc56", 0xc0, 0x3}, {&(0x7f0000000780)="a4da46eae4062a3950c9169b9a4833f679f5506ab31ebc5facade7f6e894f7b4adf64ef4714c4fae3e6b6b03fb9b266ac720c0ed1debad1d434b30569d55c5f2e80d9462ab23e0a5f0b31a5b446101d4015caaad30b79016fc7468c7f046703c70f6d66ecf67325502eda085c9", 0x6d}], 0x300c10, &(0x7f0000000900)={[{@iocharset={'iocharset', 0x3d, 'iso8859-14'}}, {@iocharset={'iocharset', 0x3d, 'iso8859-4'}}, {@fat=@check_strict='check=strict'}, {@uni_xlate='uni_xlate=1'}, {@nonumtail='nnonumtail=1'}, {@utf8no='utf8=0'}, {@nonumtail='nnonumtail=1'}, {@iocharset={'iocharset', 0x3d, 'cp1250'}}, {@shortname_winnt='shortname=winnt'}, {@uni_xlate='uni_xlate=1'}], [{@fowner_eq={'fowner', 0x3d, r2}}, {@euid_eq={'euid', 0x3d, r4}}, {@dont_appraise='dont_appraise'}, {@subj_role={'subj_role', 0x3d, '&*$'}}, {@subj_user={'subj_user', 0x3d, 'security.capability\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}]}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) r8 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r8, r7, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r10, 0xee00) mount$fuse(0x0, &(0x7f0000000a40)='./file1\x00', &(0x7f0000000a80)='fuse\x00', 0x101008, &(0x7f0000000ac0)={{'fd', 0x3d, r8}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r10}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x101}}, {@blksize={'blksize'}}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x2}}, {@default_permissions='default_permissions'}], [{@smackfshat={'smackfshat', 0x3d, '-'}}, {@obj_type={'obj_type'}}]}}) execve(&(0x7f0000000200)='./file1\x00', &(0x7f0000000380)=[&(0x7f0000000240)='vfat\x00', &(0x7f0000000280)='-$)\x00', &(0x7f00000002c0)='security.capability\x00', &(0x7f0000000340)='security.capability\x00'], &(0x7f0000000400)=[&(0x7f00000003c0)='q^-\x00']) [ 425.290544][T21611] incfs_lookup_dentry err:-2 15:57:19 executing program 0: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 425.333416][T15591] incfs_lookup_dentry err:-2 [ 425.344278][T21616] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 425.375755][T21620] incfs_lookup_dentry err:-2 [ 425.386189][T21606] incfs: Can't find or create .index dir in ./file0 [ 425.394518][T15591] incfs_lookup_dentry err:-2 15:57:19 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xa, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:19 executing program 1: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 1: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 425.466046][T21616] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 425.485401][T21632] incfs_lookup_dentry err:-2 15:57:19 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 425.520855][T15591] incfs_lookup_dentry err:-2 [ 425.564204][T21639] incfs_lookup_dentry err:-2 15:57:19 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:19 executing program 1: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 425.585352][T21642] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 425.608599][T15591] incfs_lookup_dentry err:-2 15:57:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 425.631328][T21635] incfs: Can't find or create .index dir in ./file0 [ 425.652870][T21649] incfs_lookup_dentry err:-2 15:57:19 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 425.687485][T15591] incfs_lookup_dentry err:-2 [ 425.723519][T21653] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 425.735301][T21655] incfs_lookup_dentry err:-2 15:57:20 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xb, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:20 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:20 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 425.765559][T21659] incfs: Backing dir is not set, filesystem can't be mounted. [ 425.778310][T21645] incfs: Can't find or create .index dir in ./file0 [ 425.807235][T15591] incfs_lookup_dentry err:-2 15:57:20 executing program 3: ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000280)}, 0x0, 0x0, 0x0, 0x6, 0x0, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000140), 0x0, 0x1ff, 0x5) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:20 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:20 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 425.838469][T21665] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 425.880340][T21671] incfs_lookup_dentry err:-2 [ 425.890194][T21673] incfs: Backing dir is not set, filesystem can't be mounted. [ 425.900227][T21664] incfs: Can't find or create .index dir in ./file0 [ 425.921377][T21665] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:20 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 425.957475][T15591] incfs_lookup_dentry err:-2 15:57:20 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:20 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 426.024692][T21686] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 426.030243][T21683] incfs_lookup_dentry err:-2 [ 426.089238][T21690] incfs: Backing dir is not set, filesystem can't be mounted. [ 426.127131][T21694] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 426.153071][T15591] incfs_lookup_dentry err:-2 [ 426.188860][T21694] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:20 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x10, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:20 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:20 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 426.257880][T21691] incfs: Can't find or create .index dir in ./file0 [ 426.315374][T21702] incfs_lookup_dentry err:-2 [ 426.344728][T21707] incfs: Backing dir is not set, filesystem can't be mounted. [ 426.352290][T21705] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 426.361741][T15591] incfs_lookup_dentry err:-2 15:57:20 executing program 3: r0 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setown(r0, 0x8, 0x0) execveat(r0, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(r0, 0x400, 0x0) r1 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setown(r1, 0x8, 0x0) execveat(r1, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(r1, 0x400, 0x0) r2 = syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="119f1f57de7f65d2c1d77de40c3edc9246f0", @ANYRESDEC=0x0, @ANYRESHEX, @ANYRES32=r0, @ANYBLOB="41eb888515addbdbabe3eb7f067bcefeb5f776aeb55448a9296b21f1f801e5d73d64827abf75efdf1354dffbbe9939276d83e068c27514ca0687488c89413064f483baa0621fb8125f87fdd48d930afba7c181f01de95d776cf531f06dab1deef6eb91f815a13466c6793d0d93511d59e891ab559e5460999fc0c2f2575802307b9e979a169bba709844f506e9b336f98f25d39aa2a765b20322b682613c411b43bb975dbcd4a4c27137f8f6d866e751a76926dc6400b146f967a246347ad8037b7f4e19ec6e426d6073f09b", @ANYRESOCT=r1, @ANYRESOCT=r0]) mkdirat(r2, &(0x7f0000000100)='./file0\x00', 0x0) 15:57:20 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:20 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:20 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:20 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x11, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="2000001f4000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:20 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:20 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 426.564431][T21715] incfs_lookup_dentry err:-2 [ 426.566417][T21723] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 426.572159][T21722] incfs: Backing dir is not set, filesystem can't be mounted. [ 426.585684][T21725] FAT-fs (loop3): Unrecognized mount option "ŸWÞeÒÁ×}ä >Ü’Fð000000000000000000000xffffffffffffffff" or missing value [ 426.636007][T15591] incfs_lookup_dentry err:-2 [ 426.664626][T21732] incfs_lookup_dentry err:-2 [ 426.684692][T21736] incfs: Backing dir is not set, filesystem can't be mounted. [ 426.698309][T21728] incfs: Can't find or create .index dir in ./file0 15:57:21 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2b5f375d88d5b067aea03d75e471af655cac675ab5bf597485e366e15ca9ef36f9000f9fa94c98e4072d37283f130184b977d5e67d4652d725436f17f65ef90f624a431ce75e11d24f254555"]) syz_open_procfs(0x0, &(0x7f0000000080)='net/psched\x00') recvmmsg(0xffffffffffffffff, &(0x7f00000043c0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/3\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f00000017c0), 0x2c2, 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) 15:57:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 15:57:21 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 426.725169][T15591] incfs_lookup_dentry err:-2 [ 426.743300][T21735] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 426.753447][T21741] incfs_lookup_dentry err:-2 15:57:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 15:57:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:21 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 426.801133][T15591] incfs_lookup_dentry err:-2 15:57:21 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x12, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 15:57:21 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 426.823134][T21746] FAT-fs (loop3): Unrecognized mount option "+_7]ˆÕ°g® =uäq¯e\¬gZµ¿Yt…ãfá\©ï6ù" or missing value [ 426.848463][T21750] incfs_lookup_dentry err:-2 [ 426.864395][T15591] incfs_lookup_dentry err:-2 [ 426.880151][T21759] incfs_lookup_dentry err:-2 15:57:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:21 executing program 3: ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000280)}, 0x0, 0x0, 0x0, 0x6, 0x0, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000140), 0x0, 0x1ff, 0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:21 executing program 0 (fault-call:1 fault-nth:0): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 426.903841][T21735] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 426.941804][T15591] incfs_lookup_dentry err:-2 15:57:21 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) [ 426.969807][T21755] incfs: Can't find or create .index dir in ./file0 [ 427.003309][T21769] incfs_lookup_dentry err:-2 15:57:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 427.019174][T21772] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 427.037550][T21775] incfs_lookup_dentry err:-2 15:57:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:21 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) [ 427.060575][T15591] incfs_lookup_dentry err:-2 15:57:21 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x13, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 427.112272][T21777] incfs_lookup_dentry err:-2 15:57:21 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 15:57:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 427.137578][T21782] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2, 0x0) [ 427.244117][T15591] incfs_lookup_dentry err:-2 15:57:21 executing program 1 (fault-call:1 fault-nth:0): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 427.266199][T21792] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 427.315370][T21796] incfs_lookup_dentry err:-2 [ 427.330365][T21778] incfs: Can't find or create .index dir in ./file0 [ 427.346961][T21799] FAULT_INJECTION: forcing a failure. [ 427.346961][T21799] name failslab, interval 1, probability 0, space 0, times 0 [ 427.349809][T21792] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 427.390082][T15591] incfs_lookup_dentry err:-2 [ 427.409424][T21799] CPU: 0 PID: 21799 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 427.419673][T21799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.429733][T21799] Call Trace: [ 427.433061][T21799] dump_stack+0x1d8/0x24e [ 427.437410][T21799] ? devkmsg_release+0x11c/0x11c [ 427.442342][T21799] ? show_regs_print_info+0x12/0x12 [ 427.447536][T21799] ? check_preemption_disabled+0x9e/0x330 [ 427.453266][T21799] ? debug_smp_processor_id+0x20/0x20 [ 427.458564][T21767] incfs: Can't find or create .index dir in ./file0 [ 427.458634][T21799] should_fail+0x6f6/0x860 [ 427.469628][T21799] ? setup_fault_attr+0x3d0/0x3d0 [ 427.474646][T21799] ? __sb_end_write+0xb5/0x100 [ 427.479486][T21799] ? vfs_write+0x422/0x4e0 [ 427.483892][T21799] ? ksys_mount+0x30/0xf0 15:57:21 executing program 3 (fault-call:3 fault-nth:0): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3, 0x0) 15:57:21 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x14, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4, 0x0) [ 427.488235][T21799] should_failslab+0x5/0x20 [ 427.492729][T21799] __kmalloc_track_caller+0x5d/0x2e0 [ 427.498076][T21799] ? strnlen_user+0x186/0x210 [ 427.502559][T21806] incfs_lookup_dentry err:-2 [ 427.502747][T21799] strndup_user+0x73/0x150 [ 427.511748][T21799] ksys_mount+0x30/0xf0 [ 427.515993][T21799] __x64_sys_mount+0xb1/0xc0 [ 427.520582][T21799] do_syscall_64+0xcb/0x1e0 [ 427.525102][T21799] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 427.530974][T21799] RIP: 0033:0x466459 [ 427.535007][T21799] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 427.554621][T21799] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 427.563132][T21799] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 427.572239][T21799] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 427.580282][T21799] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 15:57:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:21 executing program 1 (fault-call:1 fault-nth:1): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="200000254000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 427.588514][T21799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 427.596461][T21799] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 427.613449][T15591] incfs_lookup_dentry err:-2 [ 427.649395][T21818] FAULT_INJECTION: forcing a failure. [ 427.649395][T21818] name failslab, interval 1, probability 0, space 0, times 0 [ 427.662379][T21816] incfs_lookup_dentry err:-2 [ 427.669453][T21819] FAULT_INJECTION: forcing a failure. [ 427.669453][T21819] name failslab, interval 1, probability 0, space 0, times 0 [ 427.682881][T21817] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 427.700808][T21819] CPU: 1 PID: 21819 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 427.711056][T21819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.721311][T21819] Call Trace: [ 427.724603][T21819] dump_stack+0x1d8/0x24e [ 427.728951][T21819] ? devkmsg_release+0x11c/0x11c [ 427.733914][T21819] ? show_regs_print_info+0x12/0x12 [ 427.739134][T21819] should_fail+0x6f6/0x860 [ 427.743570][T21819] ? setup_fault_attr+0x3d0/0x3d0 [ 427.748593][T21819] ? ksys_mount+0x62/0xf0 [ 427.752919][T21819] should_failslab+0x5/0x20 [ 427.757419][T21819] __kmalloc_track_caller+0x5d/0x2e0 [ 427.762698][T21819] ? strnlen_user+0x186/0x210 [ 427.767405][T21819] strndup_user+0x73/0x150 [ 427.771817][T21819] ksys_mount+0x62/0xf0 [ 427.775974][T21819] __x64_sys_mount+0xb1/0xc0 [ 427.780557][T21819] do_syscall_64+0xcb/0x1e0 [ 427.785057][T21819] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 427.790945][T21819] RIP: 0033:0x466459 [ 427.794824][T21819] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 427.814418][T21819] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 427.822824][T21819] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 427.830870][T21819] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 427.838828][T21819] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 15:57:22 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x5, 0x0) [ 427.846810][T21819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 427.854774][T21819] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 427.862851][T21818] CPU: 0 PID: 21818 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 427.873079][T21818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.883124][T21818] Call Trace: [ 427.886412][T21818] dump_stack+0x1d8/0x24e [ 427.890756][T21818] ? devkmsg_release+0x11c/0x11c [ 427.895677][T21818] ? show_regs_print_info+0x12/0x12 [ 427.900856][T21818] ? check_preemption_disabled+0x9e/0x330 [ 427.906657][T21818] ? debug_smp_processor_id+0x20/0x20 [ 427.912015][T21818] should_fail+0x6f6/0x860 [ 427.916414][T21818] ? setup_fault_attr+0x3d0/0x3d0 [ 427.921420][T21818] ? __sb_end_write+0xb5/0x100 [ 427.926183][T21818] ? vfs_write+0x422/0x4e0 [ 427.930581][T21818] ? ksys_mount+0x30/0xf0 [ 427.934894][T21818] should_failslab+0x5/0x20 [ 427.939389][T21818] __kmalloc_track_caller+0x5d/0x2e0 [ 427.944657][T21818] ? strnlen_user+0x186/0x210 [ 427.949337][T21818] strndup_user+0x73/0x150 [ 427.953737][T21818] ksys_mount+0x30/0xf0 [ 427.957881][T21818] __x64_sys_mount+0xb1/0xc0 [ 427.962453][T21818] do_syscall_64+0xcb/0x1e0 [ 427.966937][T21818] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 427.972814][T21818] RIP: 0033:0x466459 [ 427.976695][T21818] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 15:57:22 executing program 1 (fault-call:1 fault-nth:2): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 427.996979][T21818] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 428.005385][T21818] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 428.013347][T21818] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 428.021327][T21818] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 [ 428.029290][T21818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 428.037245][T21818] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 [ 428.047670][T15591] incfs_lookup_dentry err:-2 15:57:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:22 executing program 3 (fault-call:3 fault-nth:1): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 428.080559][T21827] incfs_lookup_dentry err:-2 [ 428.097588][T21817] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:22 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6, 0x0) [ 428.127363][T21831] FAULT_INJECTION: forcing a failure. [ 428.127363][T21831] name failslab, interval 1, probability 0, space 0, times 0 [ 428.144505][T15591] incfs_lookup_dentry err:-2 [ 428.156514][T21831] CPU: 1 PID: 21831 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 428.163332][T21836] incfs_lookup_dentry err:-2 15:57:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:22 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x30, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 428.166775][T21831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.166779][T21831] Call Trace: [ 428.166799][T21831] dump_stack+0x1d8/0x24e [ 428.166811][T21831] ? devkmsg_release+0x11c/0x11c [ 428.166821][T21831] ? show_regs_print_info+0x12/0x12 [ 428.166836][T21831] should_fail+0x6f6/0x860 [ 428.166846][T21831] ? setup_fault_attr+0x3d0/0x3d0 [ 428.166855][T21831] ? __kasan_kmalloc+0x137/0x1e0 [ 428.166866][T21831] ? __kmalloc_track_caller+0x13a/0x2e0 [ 428.166878][T21831] ? strndup_user+0x73/0x150 [ 428.166885][T21831] ? ksys_mount+0x62/0xf0 [ 428.166894][T21831] ? do_syscall_64+0xcb/0x1e0 [ 428.166901][T21831] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 428.166911][T21831] ? getname_flags+0xba/0x640 [ 428.166929][T21831] should_failslab+0x5/0x20 [ 428.231990][T21837] FAULT_INJECTION: forcing a failure. [ 428.231990][T21837] name failslab, interval 1, probability 0, space 0, times 0 [ 428.232766][T21831] kmem_cache_alloc+0x36/0x290 [ 428.232779][T21831] getname_flags+0xba/0x640 [ 428.232793][T21831] user_path_at_empty+0x28/0x50 [ 428.274622][T21831] do_mount+0x15c/0x2670 [ 428.278857][T21831] ? copy_mount_string+0x30/0x30 [ 428.283802][T21831] ? _copy_from_user+0xa4/0xe0 [ 428.288553][T21831] ? copy_mount_options+0xc9/0x300 [ 428.293821][T21831] ? ksys_mount+0x8f/0xf0 [ 428.298277][T21831] ksys_mount+0xc2/0xf0 [ 428.302436][T21831] __x64_sys_mount+0xb1/0xc0 [ 428.307013][T21831] do_syscall_64+0xcb/0x1e0 [ 428.311502][T21831] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 428.317498][T21831] RIP: 0033:0x466459 [ 428.321405][T21831] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 428.341432][T21831] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 428.349826][T21831] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 428.357784][T21831] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 428.365741][T21831] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 15:57:22 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x7, 0x0) 15:57:22 executing program 1 (fault-call:1 fault-nth:3): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 428.373700][T21831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 428.381655][T21831] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 428.389649][T21837] CPU: 0 PID: 21837 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 428.399882][T21837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.410064][T21837] Call Trace: [ 428.413341][T21837] dump_stack+0x1d8/0x24e [ 428.417654][T21837] ? devkmsg_release+0x11c/0x11c [ 428.422659][T21837] ? show_regs_print_info+0x12/0x12 [ 428.427851][T21837] should_fail+0x6f6/0x860 [ 428.432262][T21837] ? setup_fault_attr+0x3d0/0x3d0 [ 428.437460][T21837] ? ksys_mount+0x62/0xf0 [ 428.441788][T21837] should_failslab+0x5/0x20 [ 428.446705][T21837] __kmalloc_track_caller+0x5d/0x2e0 [ 428.451972][T21837] ? strnlen_user+0x186/0x210 [ 428.456662][T21837] strndup_user+0x73/0x150 [ 428.461075][T21837] ksys_mount+0x62/0xf0 [ 428.465205][T21837] __x64_sys_mount+0xb1/0xc0 [ 428.469777][T21837] do_syscall_64+0xcb/0x1e0 [ 428.474290][T21837] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 428.480170][T21837] RIP: 0033:0x466459 [ 428.484057][T21837] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 428.503812][T21837] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 428.512245][T21837] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 428.520392][T21837] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 428.528366][T21837] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 [ 428.536328][T21837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 428.544283][T21837] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 [ 428.558216][T15591] incfs_lookup_dentry err:-2 15:57:22 executing program 3 (fault-call:3 fault-nth:2): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 428.574613][T21838] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 428.586476][T21848] incfs_lookup_dentry err:-2 [ 428.607368][T21849] FAULT_INJECTION: forcing a failure. [ 428.607368][T21849] name failslab, interval 1, probability 0, space 0, times 0 [ 428.620529][T21849] CPU: 1 PID: 21849 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 428.631206][T21849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.641256][T21849] Call Trace: [ 428.644998][T21849] dump_stack+0x1d8/0x24e [ 428.649330][T21849] ? devkmsg_release+0x11c/0x11c [ 428.654268][T21849] ? show_regs_print_info+0x12/0x12 [ 428.659467][T21849] should_fail+0x6f6/0x860 [ 428.663924][T21849] ? setup_fault_attr+0x3d0/0x3d0 [ 428.668949][T21849] ? alloc_fs_context+0x60/0x610 [ 428.673880][T21849] should_failslab+0x5/0x20 [ 428.678382][T21849] kmem_cache_alloc_trace+0x39/0x2b0 [ 428.683661][T21849] ? __module_get+0x130/0x130 [ 428.688415][T21849] alloc_fs_context+0x60/0x610 [ 428.693182][T21849] ? _raw_read_unlock+0x21/0x40 [ 428.698034][T21849] do_mount+0x141d/0x2670 [ 428.702363][T21849] ? copy_mount_string+0x30/0x30 [ 428.707303][T21849] ? _copy_from_user+0xa4/0xe0 [ 428.712073][T21849] ? copy_mount_options+0xc9/0x300 [ 428.717181][T21849] ? ksys_mount+0x8f/0xf0 [ 428.721511][T21849] ksys_mount+0xc2/0xf0 [ 428.725662][T21849] __x64_sys_mount+0xb1/0xc0 [ 428.730255][T21849] do_syscall_64+0xcb/0x1e0 [ 428.734753][T21849] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 428.740732][T21849] RIP: 0033:0x466459 [ 428.744621][T21849] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 428.764219][T21849] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 428.772621][T21849] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 15:57:23 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:23 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x300, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:23 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8, 0x0) 15:57:23 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:23 executing program 1 (fault-call:1 fault-nth:4): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 428.780582][T21849] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 428.788583][T21849] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 428.791245][T21838] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 428.796543][T21849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 428.796549][T21849] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 428.823115][T15591] incfs_lookup_dentry err:-2 15:57:23 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:23 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9, 0x0) [ 428.859695][T21867] incfs_lookup_dentry err:-2 [ 428.874057][T21866] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 428.875423][T21865] FAULT_INJECTION: forcing a failure. [ 428.875423][T21865] name failslab, interval 1, probability 0, space 0, times 0 [ 428.896805][T15591] incfs_lookup_dentry err:-2 [ 428.899705][T21873] FAULT_INJECTION: forcing a failure. [ 428.899705][T21873] name failslab, interval 1, probability 0, space 0, times 0 [ 428.918089][T21875] incfs_lookup_dentry err:-2 [ 428.925415][T21865] CPU: 0 PID: 21865 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 428.935660][T21865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.945703][T21865] Call Trace: [ 428.949255][T21865] dump_stack+0x1d8/0x24e [ 428.954179][T21865] ? devkmsg_release+0x11c/0x11c [ 428.959100][T21865] ? show_regs_print_info+0x12/0x12 [ 428.964320][T21865] should_fail+0x6f6/0x860 [ 428.968740][T21865] ? setup_fault_attr+0x3d0/0x3d0 [ 428.973748][T21865] ? __kasan_kmalloc+0x137/0x1e0 [ 428.978669][T21865] ? __kmalloc_track_caller+0x13a/0x2e0 [ 428.984214][T21865] ? strndup_user+0x73/0x150 [ 428.988787][T21865] ? ksys_mount+0x62/0xf0 [ 428.993098][T21865] ? do_syscall_64+0xcb/0x1e0 [ 428.997763][T21865] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 429.003900][T21865] ? getname_flags+0xba/0x640 [ 429.008563][T21865] should_failslab+0x5/0x20 [ 429.013077][T21865] kmem_cache_alloc+0x36/0x290 [ 429.017826][T21865] getname_flags+0xba/0x640 [ 429.022310][T21865] user_path_at_empty+0x28/0x50 [ 429.027160][T21865] do_mount+0x15c/0x2670 [ 429.031384][T21865] ? copy_mount_string+0x30/0x30 [ 429.036314][T21865] ? _copy_from_user+0xa4/0xe0 [ 429.041194][T21865] ? copy_mount_options+0xc9/0x300 [ 429.046289][T21865] ? ksys_mount+0x8f/0xf0 [ 429.050609][T21865] ksys_mount+0xc2/0xf0 [ 429.054752][T21865] __x64_sys_mount+0xb1/0xc0 [ 429.059327][T21865] do_syscall_64+0xcb/0x1e0 [ 429.063820][T21865] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 429.069697][T21865] RIP: 0033:0x466459 [ 429.073581][T21865] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 429.093263][T21865] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 429.101927][T21865] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 429.109893][T21865] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 429.117863][T21865] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 [ 429.125832][T21865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 429.133814][T21865] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 [ 429.143393][T21873] CPU: 1 PID: 21873 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 429.153644][T21873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.163697][T21873] Call Trace: [ 429.167020][T21873] dump_stack+0x1d8/0x24e [ 429.171353][T21873] ? devkmsg_release+0x11c/0x11c [ 429.176315][T21873] ? show_regs_print_info+0x12/0x12 [ 429.181518][T21873] should_fail+0x6f6/0x860 [ 429.186029][T21873] ? setup_fault_attr+0x3d0/0x3d0 [ 429.191061][T21873] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 429.197226][T21873] ? legacy_init_fs_context+0x4d/0xb0 [ 429.202607][T21873] should_failslab+0x5/0x20 [ 429.207115][T21873] kmem_cache_alloc_trace+0x39/0x2b0 [ 429.212404][T21873] legacy_init_fs_context+0x4d/0xb0 [ 429.217603][T21873] alloc_fs_context+0x51e/0x610 [ 429.222457][T21873] do_mount+0x141d/0x2670 [ 429.226790][T21873] ? copy_mount_string+0x30/0x30 [ 429.231755][T21873] ? _copy_from_user+0xa4/0xe0 [ 429.236542][T21873] ? copy_mount_options+0xc9/0x300 [ 429.241654][T21873] ? ksys_mount+0x8f/0xf0 [ 429.245983][T21873] ksys_mount+0xc2/0xf0 [ 429.250161][T21873] __x64_sys_mount+0xb1/0xc0 [ 429.254891][T21873] do_syscall_64+0xcb/0x1e0 15:57:23 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 429.259398][T21873] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 429.265311][T21873] RIP: 0033:0x466459 [ 429.269209][T21873] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 429.288910][T21873] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 429.297322][T21873] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 15:57:23 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x377, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:23 executing program 3 (fault-call:3 fault-nth:3): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:23 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa, 0x0) [ 429.305293][T21873] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 429.313269][T21873] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 429.321302][T21873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 429.329273][T21873] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 429.353538][T15591] incfs_lookup_dentry err:-2 15:57:23 executing program 1 (fault-call:1 fault-nth:5): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 429.364827][T21866] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 429.382068][T21886] FAULT_INJECTION: forcing a failure. [ 429.382068][T21886] name failslab, interval 1, probability 0, space 0, times 0 [ 429.397276][T21889] FAULT_INJECTION: forcing a failure. [ 429.397276][T21889] name failslab, interval 1, probability 0, space 0, times 0 [ 429.411814][T21890] incfs_lookup_dentry err:-2 [ 429.418463][T21889] CPU: 0 PID: 21889 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 429.428850][T21889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.438903][T21889] Call Trace: [ 429.442191][T21889] dump_stack+0x1d8/0x24e [ 429.446514][T21889] ? devkmsg_release+0x11c/0x11c [ 429.451483][T21889] ? show_regs_print_info+0x12/0x12 [ 429.456674][T21889] should_fail+0x6f6/0x860 [ 429.461081][T21889] ? setup_fault_attr+0x3d0/0x3d0 [ 429.466098][T21889] ? vfs_parse_fs_string+0x180/0x290 [ 429.471374][T21889] should_failslab+0x5/0x20 [ 429.475873][T21889] __kmalloc_track_caller+0x5d/0x2e0 [ 429.481150][T21889] kmemdup_nul+0x27/0xa0 [ 429.485404][T21889] vfs_parse_fs_string+0x180/0x290 [ 429.490506][T21889] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 429.496041][T21889] ? logfc+0x6c0/0x6c0 [ 429.500125][T21889] ? __module_put_and_exit+0x20/0x20 [ 429.505407][T21889] ? alloc_fs_context+0x532/0x610 [ 429.510432][T21889] do_mount+0x1678/0x2670 [ 429.514766][T21889] ? copy_mount_string+0x30/0x30 [ 429.519749][T21889] ? _copy_from_user+0xa4/0xe0 [ 429.524524][T21889] ? copy_mount_options+0xc9/0x300 [ 429.529623][T21889] ? ksys_mount+0x8f/0xf0 [ 429.533980][T21889] ksys_mount+0xc2/0xf0 [ 429.538130][T21889] __x64_sys_mount+0xb1/0xc0 [ 429.542737][T21889] do_syscall_64+0xcb/0x1e0 [ 429.547235][T21889] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 429.553122][T21889] RIP: 0033:0x466459 [ 429.557011][T21889] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 429.576722][T21889] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 429.585124][T21889] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 429.593292][T21889] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 429.601266][T21889] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 429.609244][T21889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 429.617396][T21889] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 429.626170][T21886] CPU: 1 PID: 21886 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 429.637840][T21886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.647882][T21886] Call Trace: [ 429.651200][T21886] dump_stack+0x1d8/0x24e [ 429.655566][T21886] ? devkmsg_release+0x11c/0x11c [ 429.660583][T21886] ? show_regs_print_info+0x12/0x12 [ 429.665808][T21886] should_fail+0x6f6/0x860 [ 429.670221][T21886] ? setup_fault_attr+0x3d0/0x3d0 [ 429.675264][T21886] ? alloc_fs_context+0x60/0x610 [ 429.680198][T21886] should_failslab+0x5/0x20 [ 429.684696][T21886] kmem_cache_alloc_trace+0x39/0x2b0 [ 429.689975][T21886] ? __module_get+0x130/0x130 [ 429.694675][T21886] alloc_fs_context+0x60/0x610 [ 429.699436][T21886] ? _raw_read_unlock+0x21/0x40 [ 429.704285][T21886] do_mount+0x141d/0x2670 [ 429.708609][T21886] ? copy_mount_string+0x30/0x30 [ 429.713561][T21886] ? _copy_from_user+0xa4/0xe0 [ 429.718347][T21886] ? copy_mount_options+0xc9/0x300 [ 429.723448][T21886] ? ksys_mount+0x8f/0xf0 [ 429.727768][T21886] ksys_mount+0xc2/0xf0 [ 429.731917][T21886] __x64_sys_mount+0xb1/0xc0 [ 429.736502][T21886] do_syscall_64+0xcb/0x1e0 [ 429.741898][T21886] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 429.747872][T21886] RIP: 0033:0x466459 [ 429.751849][T21886] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 429.771447][T21886] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 429.779851][T21886] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 429.787822][T21886] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 429.795786][T21886] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 [ 429.803751][T21886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 15:57:24 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xb, 0x0) [ 429.811728][T21886] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 [ 429.842076][T15591] incfs_lookup_dentry err:-2 15:57:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:24 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:24 executing program 3 (fault-call:3 fault-nth:4): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:24 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x500, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:24 executing program 1 (fault-call:1 fault-nth:6): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 429.880198][T21895] incfs_lookup_dentry err:-2 15:57:24 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc, 0x0) [ 429.912035][T21900] FAULT_INJECTION: forcing a failure. [ 429.912035][T21900] name failslab, interval 1, probability 0, space 0, times 0 [ 429.930750][T21906] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 429.937520][T21907] FAULT_INJECTION: forcing a failure. [ 429.937520][T21907] name failslab, interval 1, probability 0, space 0, times 0 [ 429.951853][T21900] CPU: 0 PID: 21900 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 429.962113][T21900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.972179][T21900] Call Trace: [ 429.975475][T21900] dump_stack+0x1d8/0x24e [ 429.979804][T21900] ? devkmsg_release+0x11c/0x11c [ 429.984746][T21900] ? show_regs_print_info+0x12/0x12 [ 429.990334][T21900] should_fail+0x6f6/0x860 [ 429.994758][T21900] ? setup_fault_attr+0x3d0/0x3d0 [ 429.999789][T21900] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 430.006559][T21900] ? legacy_init_fs_context+0x4d/0xb0 [ 430.011939][T21900] should_failslab+0x5/0x20 [ 430.016447][T21900] kmem_cache_alloc_trace+0x39/0x2b0 [ 430.021756][T21900] legacy_init_fs_context+0x4d/0xb0 [ 430.026947][T21900] alloc_fs_context+0x51e/0x610 [ 430.031812][T21900] do_mount+0x141d/0x2670 [ 430.036148][T21900] ? copy_mount_string+0x30/0x30 [ 430.041089][T21900] ? _copy_from_user+0xa4/0xe0 [ 430.045849][T21900] ? copy_mount_options+0xc9/0x300 [ 430.050955][T21900] ? ksys_mount+0x8f/0xf0 [ 430.055306][T21900] ksys_mount+0xc2/0xf0 [ 430.059445][T21900] __x64_sys_mount+0xb1/0xc0 [ 430.064024][T21900] do_syscall_64+0xcb/0x1e0 [ 430.068516][T21900] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 430.074398][T21900] RIP: 0033:0x466459 [ 430.078280][T21900] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 430.097877][T21900] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 430.106275][T21900] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 430.114228][T21900] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 430.122199][T21900] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 [ 430.130156][T21900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 430.138113][T21900] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 [ 430.146080][T21907] CPU: 1 PID: 21907 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 430.149654][T15591] incfs_lookup_dentry err:-2 15:57:24 executing program 3 (fault-call:3 fault-nth:5): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:24 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:24 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xd, 0x0) [ 430.156307][T21907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.156311][T21907] Call Trace: [ 430.156331][T21907] dump_stack+0x1d8/0x24e [ 430.156342][T21907] ? devkmsg_release+0x11c/0x11c [ 430.156351][T21907] ? show_regs_print_info+0x12/0x12 [ 430.156367][T21907] ? __kasan_kmalloc+0x1a3/0x1e0 [ 430.182878][T21912] incfs_lookup_dentry err:-2 [ 430.184181][T21907] ? __kasan_kmalloc+0x137/0x1e0 [ 430.184191][T21907] ? __kmalloc_track_caller+0x13a/0x2e0 [ 430.184201][T21907] ? kmemdup_nul+0x27/0xa0 [ 430.184212][T21907] should_fail+0x6f6/0x860 [ 430.184221][T21907] ? setup_fault_attr+0x3d0/0x3d0 [ 430.184237][T21907] ? __rcu_read_lock+0x50/0x50 [ 430.227950][T21907] ? avc_has_perm_noaudit+0x37d/0x400 [ 430.233319][T21907] ? alloc_super+0x56/0x750 [ 430.237815][T21907] should_failslab+0x5/0x20 [ 430.242295][T21907] kmem_cache_alloc_trace+0x39/0x2b0 [ 430.247933][T21907] ? _raw_spin_lock+0xa3/0x1b0 [ 430.252679][T21907] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 430.258038][T21907] alloc_super+0x56/0x750 [ 430.262356][T21907] sget+0x20e/0x4e0 [ 430.266139][T21907] ? free_anon_bdev+0x20/0x20 [ 430.270889][T21907] incfs_mount_fs+0xd0/0x850 [ 430.275453][T21907] ? incfs_unlink+0x80/0x80 [ 430.279944][T21907] ? vfs_parse_fs_param+0x2cb/0x430 [ 430.285114][T21907] ? vfs_parse_fs_string+0x1e9/0x290 [ 430.290373][T21907] ? cap_capable+0x23f/0x280 [ 430.294957][T21907] legacy_get_tree+0xde/0x170 [ 430.299608][T21907] ? incfs_unlink+0x80/0x80 [ 430.304096][T21907] vfs_get_tree+0x83/0x260 [ 430.308501][T21907] do_mount+0x19d0/0x2670 [ 430.312824][T21907] ? copy_mount_string+0x30/0x30 [ 430.317748][T21907] ? _copy_from_user+0xa4/0xe0 [ 430.322485][T21907] ? copy_mount_options+0xc9/0x300 [ 430.327595][T21907] ? ksys_mount+0x8f/0xf0 [ 430.331898][T21907] ksys_mount+0xc2/0xf0 [ 430.336028][T21907] __x64_sys_mount+0xb1/0xc0 [ 430.340591][T21907] do_syscall_64+0xcb/0x1e0 [ 430.345077][T21907] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 430.350979][T21907] RIP: 0033:0x466459 [ 430.354849][T21907] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 430.374638][T21907] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 430.383149][T21907] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 430.391105][T21907] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 430.399074][T21907] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 15:57:24 executing program 1 (fault-call:1 fault-nth:7): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 430.407465][T21907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 430.415698][T21907] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 430.437998][T15591] incfs_lookup_dentry err:-2 [ 430.456252][T21916] incfs_lookup_dentry err:-2 15:57:24 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe, 0x0) [ 430.476711][T21906] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 430.499248][T21923] FAULT_INJECTION: forcing a failure. [ 430.499248][T21923] name failslab, interval 1, probability 0, space 0, times 0 [ 430.514482][T15591] incfs_lookup_dentry err:-2 [ 430.520994][T21921] FAULT_INJECTION: forcing a failure. [ 430.520994][T21921] name failslab, interval 1, probability 0, space 0, times 0 [ 430.525592][T21925] incfs_lookup_dentry err:-2 [ 430.538294][T21923] CPU: 0 PID: 21923 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 430.548524][T21923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.558577][T21923] Call Trace: [ 430.561868][T21923] dump_stack+0x1d8/0x24e [ 430.566197][T21923] ? devkmsg_release+0x11c/0x11c [ 430.571130][T21923] ? show_regs_print_info+0x12/0x12 [ 430.576338][T21923] should_fail+0x6f6/0x860 [ 430.580753][T21923] ? setup_fault_attr+0x3d0/0x3d0 [ 430.585767][T21923] ? selinux_sb_alloc_security+0x4f/0x200 [ 430.591735][T21923] should_failslab+0x5/0x20 [ 430.596234][T21923] kmem_cache_alloc_trace+0x39/0x2b0 [ 430.601596][T21923] ? down_write+0xd8/0x150 [ 430.606011][T21923] selinux_sb_alloc_security+0x4f/0x200 [ 430.612418][T21923] security_sb_alloc+0x50/0xb0 [ 430.617260][T21923] alloc_super+0x133/0x750 [ 430.621680][T21923] sget+0x20e/0x4e0 [ 430.625578][T21923] ? free_anon_bdev+0x20/0x20 [ 430.630246][T21923] incfs_mount_fs+0xd0/0x850 [ 430.634833][T21923] ? incfs_unlink+0x80/0x80 [ 430.639327][T21923] ? vfs_parse_fs_param+0x2cb/0x430 [ 430.644510][T21923] ? vfs_parse_fs_string+0x1e9/0x290 [ 430.649804][T21923] ? cap_capable+0x23f/0x280 [ 430.654398][T21923] legacy_get_tree+0xde/0x170 [ 430.659064][T21923] ? incfs_unlink+0x80/0x80 [ 430.663556][T21923] vfs_get_tree+0x83/0x260 [ 430.667961][T21923] do_mount+0x19d0/0x2670 [ 430.672286][T21923] ? copy_mount_string+0x30/0x30 [ 430.677266][T21923] ? _copy_from_user+0xa4/0xe0 [ 430.682029][T21923] ? copy_mount_options+0xc9/0x300 [ 430.687132][T21923] ? ksys_mount+0x8f/0xf0 [ 430.691482][T21923] ksys_mount+0xc2/0xf0 [ 430.695627][T21923] __x64_sys_mount+0xb1/0xc0 [ 430.700217][T21923] do_syscall_64+0xcb/0x1e0 [ 430.704706][T21923] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 430.710583][T21923] RIP: 0033:0x466459 [ 430.714463][T21923] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 430.734058][T21923] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 430.742484][T21923] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 430.750445][T21923] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 430.758408][T21923] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 430.766369][T21923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 15:57:25 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x600, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 430.774343][T21923] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 430.782754][T21921] CPU: 1 PID: 21921 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 430.793173][T21921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.803218][T21921] Call Trace: [ 430.806536][T21921] dump_stack+0x1d8/0x24e [ 430.810886][T21921] ? devkmsg_release+0x11c/0x11c [ 430.815829][T21921] ? show_regs_print_info+0x12/0x12 [ 430.821030][T21921] should_fail+0x6f6/0x860 [ 430.825439][T21921] ? setup_fault_attr+0x3d0/0x3d0 [ 430.830460][T21921] ? vfs_parse_fs_string+0x180/0x290 [ 430.835759][T21921] should_failslab+0x5/0x20 [ 430.840255][T21921] __kmalloc_track_caller+0x5d/0x2e0 [ 430.845711][T21921] kmemdup_nul+0x27/0xa0 [ 430.849950][T21921] vfs_parse_fs_string+0x180/0x290 [ 430.855079][T21921] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 430.860627][T21921] ? logfc+0x6c0/0x6c0 [ 430.864695][T21921] ? __module_put_and_exit+0x20/0x20 [ 430.869974][T21921] ? alloc_fs_context+0x532/0x610 [ 430.875025][T21921] do_mount+0x1678/0x2670 [ 430.879384][T21921] ? copy_mount_string+0x30/0x30 [ 430.884315][T21921] ? _copy_from_user+0xa4/0xe0 [ 430.889068][T21921] ? copy_mount_options+0xc9/0x300 [ 430.894168][T21921] ? ksys_mount+0x8f/0xf0 [ 430.898489][T21921] ksys_mount+0xc2/0xf0 [ 430.902649][T21921] __x64_sys_mount+0xb1/0xc0 [ 430.908194][T21921] do_syscall_64+0xcb/0x1e0 [ 430.912688][T21921] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 430.918573][T21921] RIP: 0033:0x466459 [ 430.922460][T21921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 430.942601][T21921] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 430.951015][T21921] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 430.958978][T21921] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 430.967019][T21921] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 15:57:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:25 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x10, 0x0) 15:57:25 executing program 1 (fault-call:1 fault-nth:8): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:25 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x900, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:25 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:25 executing program 3 (fault-call:3 fault-nth:6): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 430.974967][T21921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 430.982932][T21921] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 [ 430.999602][T15591] incfs_lookup_dentry err:-2 15:57:25 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x11, 0x0) 15:57:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 431.040639][T21936] incfs_lookup_dentry err:-2 [ 431.044295][T21942] FAULT_INJECTION: forcing a failure. [ 431.044295][T21942] name failslab, interval 1, probability 0, space 0, times 0 [ 431.060605][T21944] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 431.072966][T21943] FAULT_INJECTION: forcing a failure. [ 431.072966][T21943] name failslab, interval 1, probability 0, space 0, times 0 [ 431.095289][T15591] incfs_lookup_dentry err:-2 [ 431.110849][T21942] CPU: 1 PID: 21942 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 431.110900][T21949] incfs_lookup_dentry err:-2 [ 431.121090][T21942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.121094][T21942] Call Trace: [ 431.121122][T21942] dump_stack+0x1d8/0x24e 15:57:25 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 431.121133][T21942] ? devkmsg_release+0x11c/0x11c [ 431.121144][T21942] ? show_regs_print_info+0x12/0x12 [ 431.121153][T21942] ? __kasan_kmalloc+0x1a3/0x1e0 [ 431.121161][T21942] ? __kasan_kmalloc+0x137/0x1e0 [ 431.121172][T21942] ? __kmalloc_track_caller+0x13a/0x2e0 [ 431.121183][T21942] ? kmemdup_nul+0x27/0xa0 [ 431.121194][T21942] should_fail+0x6f6/0x860 [ 431.121203][T21942] ? setup_fault_attr+0x3d0/0x3d0 [ 431.121212][T21942] ? __rcu_read_lock+0x50/0x50 [ 431.121224][T21942] ? avc_has_perm_noaudit+0x37d/0x400 [ 431.121241][T21942] ? alloc_super+0x56/0x750 [ 431.198660][T21942] should_failslab+0x5/0x20 [ 431.203150][T21942] kmem_cache_alloc_trace+0x39/0x2b0 [ 431.208865][T21942] ? _raw_spin_lock+0xa3/0x1b0 [ 431.215987][T21942] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 431.221351][T21942] alloc_super+0x56/0x750 [ 431.225672][T21942] sget+0x20e/0x4e0 [ 431.229466][T21942] ? free_anon_bdev+0x20/0x20 [ 431.234126][T21942] incfs_mount_fs+0xd0/0x850 [ 431.238719][T21942] ? incfs_unlink+0x80/0x80 [ 431.243201][T21942] ? vfs_parse_fs_param+0x2cb/0x430 [ 431.248555][T21942] ? vfs_parse_fs_string+0x1e9/0x290 [ 431.253831][T21942] ? cap_capable+0x23f/0x280 [ 431.258406][T21942] legacy_get_tree+0xde/0x170 [ 431.263067][T21942] ? incfs_unlink+0x80/0x80 [ 431.267558][T21942] vfs_get_tree+0x83/0x260 [ 431.271967][T21942] do_mount+0x19d0/0x2670 [ 431.276284][T21942] ? copy_mount_string+0x30/0x30 [ 431.281206][T21942] ? _copy_from_user+0xa4/0xe0 [ 431.285952][T21942] ? copy_mount_options+0xc9/0x300 [ 431.291043][T21942] ? ksys_mount+0x8f/0xf0 [ 431.295353][T21942] ksys_mount+0xc2/0xf0 [ 431.299490][T21942] __x64_sys_mount+0xb1/0xc0 [ 431.304065][T21942] do_syscall_64+0xcb/0x1e0 [ 431.308558][T21942] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 431.314433][T21942] RIP: 0033:0x466459 [ 431.318312][T21942] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 431.338249][T21942] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 431.346664][T21942] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 431.354621][T21942] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 431.362579][T21942] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 [ 431.370535][T21942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 431.378492][T21942] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 [ 431.386457][T21943] CPU: 0 PID: 21943 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 431.396693][T21943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.406873][T21943] Call Trace: [ 431.410168][T21943] dump_stack+0x1d8/0x24e [ 431.414672][T21943] ? devkmsg_release+0x11c/0x11c [ 431.420305][T21943] ? show_regs_print_info+0x12/0x12 [ 431.425603][T21943] ? pcpu_alloc_area+0x753/0x8b0 [ 431.430538][T21943] should_fail+0x6f6/0x860 [ 431.434947][T21943] ? setup_fault_attr+0x3d0/0x3d0 [ 431.439962][T21943] ? cpumask_next+0xc/0x20 15:57:25 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x12, 0x0) [ 431.444378][T21943] ? pcpu_alloc+0xc8a/0x1180 [ 431.448955][T21943] ? prealloc_shrinker+0x50/0x210 [ 431.453973][T21943] should_failslab+0x5/0x20 [ 431.458472][T21943] kmem_cache_alloc_trace+0x39/0x2b0 [ 431.463772][T21943] prealloc_shrinker+0x50/0x210 [ 431.468624][T21943] alloc_super+0x5e5/0x750 [ 431.473033][T21943] sget+0x20e/0x4e0 [ 431.476843][T21943] ? free_anon_bdev+0x20/0x20 [ 431.481514][T21943] incfs_mount_fs+0xd0/0x850 [ 431.486094][T21943] ? incfs_unlink+0x80/0x80 [ 431.490684][T21943] ? vfs_parse_fs_param+0x2cb/0x430 [ 431.495870][T21943] ? vfs_parse_fs_string+0x1e9/0x290 [ 431.501234][T21943] ? cap_capable+0x23f/0x280 [ 431.505822][T21943] legacy_get_tree+0xde/0x170 [ 431.510496][T21943] ? incfs_unlink+0x80/0x80 [ 431.514998][T21943] vfs_get_tree+0x83/0x260 [ 431.519430][T21943] do_mount+0x19d0/0x2670 [ 431.523760][T21943] ? copy_mount_string+0x30/0x30 [ 431.528694][T21943] ? _copy_from_user+0xa4/0xe0 [ 431.533480][T21943] ? copy_mount_options+0xc9/0x300 [ 431.538583][T21943] ? ksys_mount+0x8f/0xf0 [ 431.540214][T21955] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 431.543034][T21943] ksys_mount+0xc2/0xf0 [ 431.543045][T21943] __x64_sys_mount+0xb1/0xc0 [ 431.543066][T21943] do_syscall_64+0xcb/0x1e0 [ 431.562499][T21943] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 431.568476][T21943] RIP: 0033:0x466459 [ 431.572368][T21943] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 15:57:25 executing program 3 (fault-call:3 fault-nth:7): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:25 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xa00, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 431.592392][T21943] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 431.600798][T21943] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 431.608759][T21943] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 431.616716][T21943] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 431.624673][T21943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 431.632712][T21943] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 15:57:25 executing program 1 (fault-call:1 fault-nth:9): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 431.649075][T15591] incfs_lookup_dentry err:-2 [ 431.674908][T21961] incfs_lookup_dentry err:-2 [ 431.675381][T21955] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 431.686994][T21964] FAULT_INJECTION: forcing a failure. [ 431.686994][T21964] name failslab, interval 1, probability 0, space 0, times 0 [ 431.700418][T21965] FAULT_INJECTION: forcing a failure. [ 431.700418][T21965] name failslab, interval 1, probability 0, space 0, times 0 [ 431.722480][T21964] CPU: 0 PID: 21964 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 431.732749][T21964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.742824][T21964] Call Trace: [ 431.746114][T21964] dump_stack+0x1d8/0x24e [ 431.750445][T21964] ? devkmsg_release+0x11c/0x11c [ 431.755381][T21964] ? show_regs_print_info+0x12/0x12 [ 431.760609][T21964] should_fail+0x6f6/0x860 [ 431.765021][T21964] ? setup_fault_attr+0x3d0/0x3d0 [ 431.770073][T21964] ? selinux_sb_alloc_security+0x4f/0x200 [ 431.775785][T21964] should_failslab+0x5/0x20 [ 431.780283][T21964] kmem_cache_alloc_trace+0x39/0x2b0 [ 431.790206][T21964] ? down_write+0xd8/0x150 [ 431.794617][T21964] selinux_sb_alloc_security+0x4f/0x200 [ 431.800181][T21964] security_sb_alloc+0x50/0xb0 [ 431.804939][T21964] alloc_super+0x133/0x750 [ 431.809394][T21964] sget+0x20e/0x4e0 [ 431.813208][T21964] ? free_anon_bdev+0x20/0x20 [ 431.817895][T21964] incfs_mount_fs+0xd0/0x850 [ 431.822478][T21964] ? incfs_unlink+0x80/0x80 [ 431.827062][T21964] ? vfs_parse_fs_param+0x2cb/0x430 [ 431.832250][T21964] ? vfs_parse_fs_string+0x1e9/0x290 [ 431.837524][T21964] ? cap_capable+0x23f/0x280 [ 431.842100][T21964] legacy_get_tree+0xde/0x170 [ 431.846773][T21964] ? incfs_unlink+0x80/0x80 [ 431.851273][T21964] vfs_get_tree+0x83/0x260 [ 431.855706][T21964] do_mount+0x19d0/0x2670 [ 431.860022][T21964] ? copy_mount_string+0x30/0x30 [ 431.864946][T21964] ? _copy_from_user+0xa4/0xe0 [ 431.869694][T21964] ? copy_mount_options+0xc9/0x300 [ 431.874790][T21964] ? ksys_mount+0x8f/0xf0 [ 431.879103][T21964] ksys_mount+0xc2/0xf0 [ 431.883250][T21964] __x64_sys_mount+0xb1/0xc0 [ 431.887913][T21964] do_syscall_64+0xcb/0x1e0 [ 431.892403][T21964] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 431.898277][T21964] RIP: 0033:0x466459 [ 431.902157][T21964] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 431.921748][T21964] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 431.930151][T21964] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 431.938371][T21964] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 431.946348][T21964] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 [ 431.954435][T21964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 431.962408][T21964] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 15:57:26 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x13, 0x0) 15:57:26 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 431.970377][T21965] CPU: 1 PID: 21965 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 431.980613][T21965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.991377][T21965] Call Trace: [ 431.994671][T21965] dump_stack+0x1d8/0x24e [ 431.998979][T21965] ? devkmsg_release+0x11c/0x11c [ 432.003888][T21965] ? show_regs_print_info+0x12/0x12 [ 432.009056][T21965] ? idr_get_free+0x740/0x900 [ 432.013712][T21965] should_fail+0x6f6/0x860 [ 432.018105][T21965] ? setup_fault_attr+0x3d0/0x3d0 [ 432.023243][T21965] ? __down_read+0xf1/0x210 [ 432.027757][T21965] ? __list_lru_init+0xa7/0x550 [ 432.032695][T21965] should_failslab+0x5/0x20 [ 432.037195][T21965] kmem_cache_alloc_trace+0x39/0x2b0 [ 432.042453][T21965] __list_lru_init+0xa7/0x550 [ 432.047139][T21965] ? prealloc_shrinker+0x1c0/0x210 [ 432.052238][T21965] alloc_super+0x611/0x750 [ 432.056671][T21965] sget+0x20e/0x4e0 [ 432.060472][T21965] ? free_anon_bdev+0x20/0x20 [ 432.065308][T21965] incfs_mount_fs+0xd0/0x850 [ 432.069967][T21965] ? incfs_unlink+0x80/0x80 [ 432.074732][T21965] ? vfs_parse_fs_param+0x2cb/0x430 [ 432.079907][T21965] ? vfs_parse_fs_string+0x1e9/0x290 [ 432.085166][T21965] ? cap_capable+0x23f/0x280 [ 432.089860][T21965] legacy_get_tree+0xde/0x170 [ 432.094548][T21965] ? incfs_unlink+0x80/0x80 [ 432.099183][T21965] vfs_get_tree+0x83/0x260 [ 432.103603][T21965] do_mount+0x19d0/0x2670 [ 432.107930][T21965] ? copy_mount_string+0x30/0x30 [ 432.112856][T21965] ? _copy_from_user+0xa4/0xe0 [ 432.117608][T21965] ? copy_mount_options+0xc9/0x300 [ 432.122823][T21965] ? ksys_mount+0x8f/0xf0 [ 432.127135][T21965] ksys_mount+0xc2/0xf0 [ 432.131286][T21965] __x64_sys_mount+0xb1/0xc0 [ 432.135885][T21965] do_syscall_64+0xcb/0x1e0 [ 432.140362][T21965] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 432.146237][T21965] RIP: 0033:0x466459 [ 432.150106][T21965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 15:57:26 executing program 3 (fault-call:3 fault-nth:8): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 432.169772][T21965] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 432.178252][T21965] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 432.186201][T21965] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 432.194164][T21965] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 432.202230][T21965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 432.210179][T21965] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 15:57:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 432.225451][T15591] incfs_lookup_dentry err:-2 [ 432.255181][T21975] incfs_lookup_dentry err:-2 15:57:26 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x24, 0x0) [ 432.305651][T21980] FAULT_INJECTION: forcing a failure. [ 432.305651][T21980] name failslab, interval 1, probability 0, space 0, times 0 [ 432.323285][T21979] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 432.336350][T15591] incfs_lookup_dentry err:-2 [ 432.340508][T21980] CPU: 1 PID: 21980 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 432.351175][T21980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.361223][T21980] Call Trace: [ 432.364532][T21980] dump_stack+0x1d8/0x24e [ 432.368863][T21980] ? devkmsg_release+0x11c/0x11c [ 432.373789][T21980] ? show_regs_print_info+0x12/0x12 [ 432.378976][T21980] ? pcpu_alloc_area+0x753/0x8b0 [ 432.383905][T21980] should_fail+0x6f6/0x860 [ 432.388311][T21980] ? setup_fault_attr+0x3d0/0x3d0 [ 432.393339][T21980] ? cpumask_next+0xc/0x20 [ 432.397757][T21980] ? pcpu_alloc+0xc8a/0x1180 [ 432.402344][T21980] ? prealloc_shrinker+0x50/0x210 [ 432.402421][T21984] incfs_lookup_dentry err:-2 [ 432.407588][T21980] should_failslab+0x5/0x20 [ 432.407601][T21980] kmem_cache_alloc_trace+0x39/0x2b0 [ 432.407612][T21980] prealloc_shrinker+0x50/0x210 [ 432.407621][T21980] alloc_super+0x5e5/0x750 [ 432.407639][T21980] sget+0x20e/0x4e0 [ 432.414271][T21974] incfs: Backing dir is not set, filesystem can't be mounted. [ 432.416717][T21980] ? free_anon_bdev+0x20/0x20 [ 432.435398][T15591] incfs_lookup_dentry err:-2 [ 432.442533][T21980] incfs_mount_fs+0xd0/0x850 15:57:26 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa1, 0x0) 15:57:26 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:26 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc0, 0x0) [ 432.456317][T21980] ? incfs_unlink+0x80/0x80 [ 432.460902][T21980] ? vfs_parse_fs_param+0x2cb/0x430 [ 432.466093][T21980] ? vfs_parse_fs_string+0x1e9/0x290 [ 432.471371][T21980] ? cap_capable+0x23f/0x280 [ 432.475949][T21980] legacy_get_tree+0xde/0x170 [ 432.479664][T21987] incfs_lookup_dentry err:-2 [ 432.480636][T21980] ? incfs_unlink+0x80/0x80 [ 432.489720][T21980] vfs_get_tree+0x83/0x260 [ 432.493524][T15591] incfs_lookup_dentry err:-2 [ 432.494132][T21980] do_mount+0x19d0/0x2670 15:57:26 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x165, 0x0) [ 432.503030][T21980] ? copy_mount_string+0x30/0x30 [ 432.506763][T21989] incfs_lookup_dentry err:-2 [ 432.507957][T21980] ? _copy_from_user+0xa4/0xe0 [ 432.507972][T21980] ? copy_mount_options+0xc9/0x300 [ 432.522401][T21980] ? ksys_mount+0x8f/0xf0 [ 432.526722][T21980] ksys_mount+0xc2/0xf0 [ 432.530862][T21980] __x64_sys_mount+0xb1/0xc0 [ 432.535644][T21980] do_syscall_64+0xcb/0x1e0 [ 432.540132][T21980] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 432.546001][T21980] RIP: 0033:0x466459 [ 432.549881][T21980] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 432.569459][T21980] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 432.577843][T21980] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 432.585800][T21980] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 432.593758][T21980] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 15:57:26 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xb00, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:26 executing program 1 (fault-call:1 fault-nth:10): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:26 executing program 3 (fault-call:3 fault-nth:9): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 432.601799][T21980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 432.609747][T21980] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 [ 432.625251][T15591] incfs_lookup_dentry err:-2 15:57:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 432.647416][T21995] incfs_lookup_dentry err:-2 15:57:27 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x166, 0x0) [ 432.687230][T22001] FAULT_INJECTION: forcing a failure. [ 432.687230][T22001] name failslab, interval 1, probability 0, space 0, times 0 [ 432.705573][T15591] incfs_lookup_dentry err:-2 [ 432.714617][T22002] FAULT_INJECTION: forcing a failure. [ 432.714617][T22002] name failslab, interval 1, probability 0, space 0, times 0 [ 432.722954][T22004] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 432.737865][T22007] incfs_lookup_dentry err:-2 [ 432.743112][T22001] CPU: 1 PID: 22001 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 432.753351][T22001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.763402][T22001] Call Trace: [ 432.766703][T22001] dump_stack+0x1d8/0x24e [ 432.771037][T22001] ? devkmsg_release+0x11c/0x11c [ 432.775968][T22001] ? show_regs_print_info+0x12/0x12 [ 432.781167][T22001] should_fail+0x6f6/0x860 [ 432.785571][T22001] ? setup_fault_attr+0x3d0/0x3d0 [ 432.790582][T22001] ? kvmalloc_node+0x7e/0xf0 [ 432.795156][T22001] should_failslab+0x5/0x20 [ 432.799646][T22001] __kmalloc+0x5f/0x2f0 [ 432.803971][T22001] ? __list_lru_init+0xa7/0x550 [ 432.808830][T22001] kvmalloc_node+0x7e/0xf0 [ 432.813240][T22001] __list_lru_init+0x1c6/0x550 [ 432.817989][T22001] ? prealloc_shrinker+0x1c0/0x210 [ 432.823085][T22001] alloc_super+0x611/0x750 [ 432.827486][T22001] sget+0x20e/0x4e0 [ 432.831277][T22001] ? free_anon_bdev+0x20/0x20 [ 432.835938][T22001] incfs_mount_fs+0xd0/0x850 [ 432.840521][T22001] ? incfs_unlink+0x80/0x80 [ 432.845018][T22001] ? vfs_parse_fs_param+0x2cb/0x430 [ 432.850200][T22001] ? vfs_parse_fs_string+0x1e9/0x290 [ 432.855475][T22001] ? cap_capable+0x23f/0x280 [ 432.860048][T22001] legacy_get_tree+0xde/0x170 [ 432.864718][T22001] ? incfs_unlink+0x80/0x80 [ 432.869224][T22001] vfs_get_tree+0x83/0x260 [ 432.873625][T22001] do_mount+0x19d0/0x2670 [ 432.877937][T22001] ? copy_mount_string+0x30/0x30 [ 432.882874][T22001] ? _copy_from_user+0xa4/0xe0 [ 432.887713][T22001] ? copy_mount_options+0xc9/0x300 [ 432.892809][T22001] ? ksys_mount+0x8f/0xf0 [ 432.897121][T22001] ksys_mount+0xc2/0xf0 [ 432.901261][T22001] __x64_sys_mount+0xb1/0xc0 [ 432.905839][T22001] do_syscall_64+0xcb/0x1e0 [ 432.910329][T22001] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 432.916226][T22001] RIP: 0033:0x466459 [ 432.920108][T22001] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 432.939789][T22001] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 432.948188][T22001] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 432.956182][T22001] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 432.964145][T22001] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 432.972117][T22001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 432.980084][T22001] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 433.010699][T22002] CPU: 0 PID: 22002 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 433.012158][T15591] incfs_lookup_dentry err:-2 [ 433.020953][T22002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.020959][T22002] Call Trace: [ 433.020984][T22002] dump_stack+0x1d8/0x24e [ 433.020996][T22002] ? devkmsg_release+0x11c/0x11c [ 433.021006][T22002] ? show_regs_print_info+0x12/0x12 [ 433.021016][T22002] ? idr_get_free+0x740/0x900 15:57:27 executing program 1 (fault-call:1 fault-nth:11): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:27 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x167, 0x0) 15:57:27 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x298, 0x0) [ 433.021027][T22002] should_fail+0x6f6/0x860 [ 433.021038][T22002] ? setup_fault_attr+0x3d0/0x3d0 [ 433.021050][T22002] ? __down_read+0xf1/0x210 [ 433.021061][T22002] ? __list_lru_init+0xa7/0x550 [ 433.021070][T22002] should_failslab+0x5/0x20 [ 433.021080][T22002] kmem_cache_alloc_trace+0x39/0x2b0 [ 433.021097][T22002] __list_lru_init+0xa7/0x550 [ 433.059886][T22009] incfs_lookup_dentry err:-2 [ 433.062496][T22002] ? prealloc_shrinker+0x1c0/0x210 [ 433.062514][T22002] alloc_super+0x611/0x750 [ 433.078526][T15591] incfs_lookup_dentry err:-2 [ 433.081325][T22002] sget+0x20e/0x4e0 [ 433.109110][T22013] incfs_lookup_dentry err:-2 [ 433.109946][T22002] ? free_anon_bdev+0x20/0x20 [ 433.109963][T22002] incfs_mount_fs+0xd0/0x850 [ 433.127647][T22002] ? incfs_unlink+0x80/0x80 [ 433.128924][T21993] incfs: Backing dir is not set, filesystem can't be mounted. [ 433.132167][T22002] ? vfs_parse_fs_param+0x2cb/0x430 [ 433.132177][T22002] ? vfs_parse_fs_string+0x1e9/0x290 [ 433.132196][T22002] ? cap_capable+0x23f/0x280 [ 433.155176][T22002] legacy_get_tree+0xde/0x170 [ 433.159860][T22002] ? incfs_unlink+0x80/0x80 [ 433.164380][T22002] vfs_get_tree+0x83/0x260 [ 433.168799][T22002] do_mount+0x19d0/0x2670 [ 433.173134][T22002] ? copy_mount_string+0x30/0x30 [ 433.178102][T22002] ? _copy_from_user+0xa4/0xe0 [ 433.182985][T22002] ? copy_mount_options+0xc9/0x300 [ 433.188086][T22002] ? ksys_mount+0x8f/0xf0 [ 433.192414][T22002] ksys_mount+0xc2/0xf0 [ 433.196919][T22002] __x64_sys_mount+0xb1/0xc0 [ 433.201505][T22002] do_syscall_64+0xcb/0x1e0 [ 433.205999][T22002] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 433.211884][T22002] RIP: 0033:0x466459 [ 433.215893][T22002] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 433.235505][T22002] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 433.243914][T22002] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 433.251864][T22002] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 15:57:27 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:27 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x299, 0x0) 15:57:27 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x1100, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 433.259920][T22002] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 [ 433.267901][T22002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 433.275861][T22002] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 [ 433.291939][T15591] incfs_lookup_dentry err:-2 15:57:27 executing program 3 (fault-call:3 fault-nth:10): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 433.323223][T22020] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 433.346028][T22022] incfs_lookup_dentry err:-2 [ 433.356532][T22025] FAULT_INJECTION: forcing a failure. [ 433.356532][T22025] name failslab, interval 1, probability 0, space 0, times 0 [ 433.379732][T22027] FAULT_INJECTION: forcing a failure. [ 433.379732][T22027] name failslab, interval 1, probability 0, space 0, times 0 [ 433.384148][T22025] CPU: 0 PID: 22025 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 433.403140][T22025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.413340][T22025] Call Trace: [ 433.416632][T22025] dump_stack+0x1d8/0x24e [ 433.420966][T22025] ? devkmsg_release+0x11c/0x11c [ 433.425895][T22025] ? show_regs_print_info+0x12/0x12 [ 433.431181][T22025] should_fail+0x6f6/0x860 [ 433.435591][T22025] ? setup_fault_attr+0x3d0/0x3d0 [ 433.440717][T22025] ? __down_read+0xf1/0x210 [ 433.445397][T22025] ? __list_lru_init+0xa7/0x550 [ 433.450242][T22025] should_failslab+0x5/0x20 [ 433.454743][T22025] kmem_cache_alloc_trace+0x39/0x2b0 [ 433.460026][T22025] __list_lru_init+0xa7/0x550 [ 433.464698][T22025] ? prealloc_shrinker+0x1c0/0x210 [ 433.469797][T22025] alloc_super+0x640/0x750 [ 433.474203][T22025] sget+0x20e/0x4e0 [ 433.478018][T22025] ? free_anon_bdev+0x20/0x20 [ 433.482883][T22025] incfs_mount_fs+0xd0/0x850 [ 433.487469][T22025] ? incfs_unlink+0x80/0x80 [ 433.491962][T22025] ? vfs_parse_fs_param+0x2cb/0x430 [ 433.497850][T22025] ? vfs_parse_fs_string+0x1e9/0x290 [ 433.503136][T22025] ? cap_capable+0x23f/0x280 [ 433.507723][T22025] legacy_get_tree+0xde/0x170 [ 433.512403][T22025] ? incfs_unlink+0x80/0x80 [ 433.516901][T22025] vfs_get_tree+0x83/0x260 [ 433.521308][T22025] do_mount+0x19d0/0x2670 [ 433.525627][T22025] ? copy_mount_string+0x30/0x30 [ 433.530565][T22025] ? _copy_from_user+0xa4/0xe0 [ 433.535347][T22025] ? copy_mount_options+0xc9/0x300 [ 433.540471][T22025] ? ksys_mount+0x8f/0xf0 [ 433.544925][T22025] ksys_mount+0xc2/0xf0 [ 433.549073][T22025] __x64_sys_mount+0xb1/0xc0 [ 433.553777][T22025] do_syscall_64+0xcb/0x1e0 [ 433.558271][T22025] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 433.564153][T22025] RIP: 0033:0x466459 [ 433.568033][T22025] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 433.587743][T22025] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 433.596760][T22025] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 433.604743][T22025] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 433.612718][T22025] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 433.620683][T22025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 433.628662][T22025] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 433.637082][T22027] CPU: 1 PID: 22027 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 433.647315][T22027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.657361][T22027] Call Trace: [ 433.660661][T22027] dump_stack+0x1d8/0x24e [ 433.665015][T22027] ? devkmsg_release+0x11c/0x11c [ 433.669992][T22027] ? show_regs_print_info+0x12/0x12 [ 433.675278][T22027] should_fail+0x6f6/0x860 15:57:28 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 433.679693][T22027] ? setup_fault_attr+0x3d0/0x3d0 [ 433.684725][T22027] ? kvmalloc_node+0x7e/0xf0 [ 433.687603][T22021] incfs: Backing dir is not set, filesystem can't be mounted. [ 433.689310][T22027] should_failslab+0x5/0x20 [ 433.689321][T22027] __kmalloc+0x5f/0x2f0 [ 433.689338][T22027] ? __list_lru_init+0xa7/0x550 [ 433.710257][T22027] kvmalloc_node+0x7e/0xf0 [ 433.715198][T22027] __list_lru_init+0x1c6/0x550 [ 433.719956][T22027] ? prealloc_shrinker+0x1c0/0x210 [ 433.725065][T22027] alloc_super+0x611/0x750 [ 433.729473][T22027] sget+0x20e/0x4e0 [ 433.733273][T22027] ? free_anon_bdev+0x20/0x20 [ 433.737940][T22027] incfs_mount_fs+0xd0/0x850 [ 433.742505][T22027] ? incfs_unlink+0x80/0x80 [ 433.747005][T22027] ? vfs_parse_fs_param+0x2cb/0x430 [ 433.752262][T22027] ? vfs_parse_fs_string+0x1e9/0x290 [ 433.757535][T22027] ? cap_capable+0x23f/0x280 [ 433.762098][T22027] legacy_get_tree+0xde/0x170 [ 433.766763][T22027] ? incfs_unlink+0x80/0x80 [ 433.771255][T22027] vfs_get_tree+0x83/0x260 [ 433.775644][T22027] do_mount+0x19d0/0x2670 [ 433.779961][T22027] ? copy_mount_string+0x30/0x30 [ 433.784888][T22027] ? _copy_from_user+0xa4/0xe0 [ 433.789625][T22027] ? copy_mount_options+0xc9/0x300 [ 433.794748][T22027] ? ksys_mount+0x8f/0xf0 [ 433.799052][T22027] ksys_mount+0xc2/0xf0 [ 433.803195][T22027] __x64_sys_mount+0xb1/0xc0 [ 433.807768][T22027] do_syscall_64+0xcb/0x1e0 [ 433.812287][T22027] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 433.818585][T22027] RIP: 0033:0x466459 [ 433.822451][T22027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 433.842029][T22027] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 433.850426][T22027] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 433.858371][T22027] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 433.866404][T22027] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 15:57:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x29a, 0x0) 15:57:28 executing program 1 (fault-call:1 fault-nth:12): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 433.874366][T22027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 433.882315][T22027] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 [ 433.905568][T15591] incfs_lookup_dentry err:-2 15:57:28 executing program 3 (fault-call:3 fault-nth:11): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 433.926211][T22020] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 433.931199][T22033] incfs_lookup_dentry err:-2 [ 433.958359][T22036] FAULT_INJECTION: forcing a failure. [ 433.958359][T22036] name failslab, interval 1, probability 0, space 0, times 0 [ 433.981031][T22039] FAULT_INJECTION: forcing a failure. [ 433.981031][T22039] name failslab, interval 1, probability 0, space 0, times 0 [ 433.993704][T22036] CPU: 0 PID: 22036 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 434.003940][T22036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.014951][T22036] Call Trace: [ 434.018240][T22036] dump_stack+0x1d8/0x24e [ 434.022565][T22036] ? devkmsg_release+0x11c/0x11c [ 434.027496][T22036] ? show_regs_print_info+0x12/0x12 [ 434.032788][T22036] should_fail+0x6f6/0x860 [ 434.037283][T22036] ? setup_fault_attr+0x3d0/0x3d0 [ 434.042302][T22036] ? kvmalloc_node+0x7e/0xf0 [ 434.046887][T22036] should_failslab+0x5/0x20 [ 434.051381][T22036] __kmalloc+0x5f/0x2f0 [ 434.055535][T22036] ? __list_lru_init+0xa7/0x550 [ 434.060377][T22036] kvmalloc_node+0x7e/0xf0 [ 434.064791][T22036] __list_lru_init+0x1c6/0x550 [ 434.069543][T22036] ? prealloc_shrinker+0x1c0/0x210 [ 434.074643][T22036] alloc_super+0x640/0x750 [ 434.079049][T22036] sget+0x20e/0x4e0 [ 434.082842][T22036] ? free_anon_bdev+0x20/0x20 [ 434.087529][T22036] incfs_mount_fs+0xd0/0x850 [ 434.092107][T22036] ? incfs_unlink+0x80/0x80 [ 434.096597][T22036] ? vfs_parse_fs_param+0x2cb/0x430 [ 434.101782][T22036] ? vfs_parse_fs_string+0x1e9/0x290 [ 434.107060][T22036] ? cap_capable+0x23f/0x280 [ 434.111641][T22036] legacy_get_tree+0xde/0x170 [ 434.116303][T22036] ? incfs_unlink+0x80/0x80 [ 434.120808][T22036] vfs_get_tree+0x83/0x260 [ 434.126273][T22036] do_mount+0x19d0/0x2670 [ 434.130588][T22036] ? copy_mount_string+0x30/0x30 [ 434.135512][T22036] ? _copy_from_user+0xa4/0xe0 [ 434.140260][T22036] ? copy_mount_options+0xc9/0x300 [ 434.145352][T22036] ? ksys_mount+0x8f/0xf0 [ 434.149681][T22036] ksys_mount+0xc2/0xf0 [ 434.153821][T22036] __x64_sys_mount+0xb1/0xc0 [ 434.158410][T22036] do_syscall_64+0xcb/0x1e0 [ 434.162897][T22036] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 434.168790][T22036] RIP: 0033:0x466459 [ 434.172666][T22036] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 434.192255][T22036] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 434.200669][T22036] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 434.208622][T22036] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 434.216577][T22036] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 434.224550][T22036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:57:28 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x300, 0x0) 15:57:28 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x1200, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 434.232551][T22036] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 434.240521][T22039] CPU: 1 PID: 22039 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 434.250755][T22039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.260821][T22039] Call Trace: [ 434.264107][T22039] dump_stack+0x1d8/0x24e [ 434.268431][T22039] ? devkmsg_release+0x11c/0x11c [ 434.273360][T22039] ? show_regs_print_info+0x12/0x12 [ 434.278561][T22039] should_fail+0x6f6/0x860 [ 434.282973][T22039] ? setup_fault_attr+0x3d0/0x3d0 [ 434.287991][T22039] ? __down_read+0xf1/0x210 [ 434.292480][T22039] ? __list_lru_init+0xa7/0x550 [ 434.297314][T22039] should_failslab+0x5/0x20 [ 434.301801][T22039] kmem_cache_alloc_trace+0x39/0x2b0 [ 434.307076][T22039] __list_lru_init+0xa7/0x550 [ 434.311734][T22039] ? prealloc_shrinker+0x1c0/0x210 [ 434.316818][T22039] alloc_super+0x640/0x750 [ 434.321299][T22039] sget+0x20e/0x4e0 [ 434.325096][T22039] ? free_anon_bdev+0x20/0x20 [ 434.329760][T22039] incfs_mount_fs+0xd0/0x850 [ 434.334330][T22039] ? incfs_unlink+0x80/0x80 [ 434.338818][T22039] ? vfs_parse_fs_param+0x2cb/0x430 [ 434.344001][T22039] ? vfs_parse_fs_string+0x1e9/0x290 [ 434.349285][T22039] ? cap_capable+0x23f/0x280 [ 434.353849][T22039] legacy_get_tree+0xde/0x170 [ 434.358511][T22039] ? incfs_unlink+0x80/0x80 [ 434.363080][T22039] vfs_get_tree+0x83/0x260 [ 434.367476][T22039] do_mount+0x19d0/0x2670 [ 434.371794][T22039] ? copy_mount_string+0x30/0x30 [ 434.376725][T22039] ? _copy_from_user+0xa4/0xe0 [ 434.381498][T22039] ? copy_mount_options+0xc9/0x300 [ 434.386597][T22039] ? ksys_mount+0x8f/0xf0 [ 434.390896][T22039] ksys_mount+0xc2/0xf0 [ 434.395024][T22039] __x64_sys_mount+0xb1/0xc0 [ 434.399599][T22039] do_syscall_64+0xcb/0x1e0 [ 434.404074][T22039] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 434.410114][T22039] RIP: 0033:0x466459 [ 434.413996][T22039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 434.433573][T22039] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 434.441955][T22039] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 434.449908][T22039] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 434.457864][T22039] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 [ 434.465808][T22039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 434.473799][T22039] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 15:57:28 executing program 1 (fault-call:1 fault-nth:13): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:28 executing program 3 (fault-call:3 fault-nth:12): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 434.492821][T15591] incfs_lookup_dentry err:-2 [ 434.532472][T22048] FAULT_INJECTION: forcing a failure. [ 434.532472][T22048] name failslab, interval 1, probability 0, space 0, times 0 [ 434.534395][T22051] incfs_lookup_dentry err:-2 [ 434.550625][T22054] FAULT_INJECTION: forcing a failure. [ 434.550625][T22054] name failslab, interval 1, probability 0, space 0, times 0 [ 434.563389][T22048] CPU: 1 PID: 22048 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 15:57:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x480, 0x0) [ 434.573671][T22048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.583799][T22048] Call Trace: [ 434.587087][T22048] dump_stack+0x1d8/0x24e [ 434.591412][T22048] ? devkmsg_release+0x11c/0x11c [ 434.596340][T22048] ? show_regs_print_info+0x12/0x12 [ 434.601522][T22048] should_fail+0x6f6/0x860 [ 434.605923][T22048] ? setup_fault_attr+0x3d0/0x3d0 [ 434.610933][T22048] ? kvmalloc_node+0x7e/0xf0 [ 434.615509][T22048] should_failslab+0x5/0x20 [ 434.620008][T22048] __kmalloc+0x5f/0x2f0 [ 434.624155][T22048] ? __list_lru_init+0xa7/0x550 [ 434.628993][T22048] kvmalloc_node+0x7e/0xf0 [ 434.633395][T22048] __list_lru_init+0x1c6/0x550 [ 434.638151][T22048] ? prealloc_shrinker+0x1c0/0x210 [ 434.643268][T22048] alloc_super+0x640/0x750 [ 434.647678][T22048] sget+0x20e/0x4e0 [ 434.651473][T22048] ? free_anon_bdev+0x20/0x20 [ 434.656169][T22048] incfs_mount_fs+0xd0/0x850 [ 434.660842][T22048] ? incfs_unlink+0x80/0x80 [ 434.665328][T22048] ? vfs_parse_fs_param+0x2cb/0x430 [ 434.670528][T22048] ? vfs_parse_fs_string+0x1e9/0x290 [ 434.675800][T22048] ? cap_capable+0x23f/0x280 [ 434.680403][T22048] legacy_get_tree+0xde/0x170 [ 434.685081][T22048] ? incfs_unlink+0x80/0x80 [ 434.689574][T22048] vfs_get_tree+0x83/0x260 [ 434.693977][T22048] do_mount+0x19d0/0x2670 [ 434.698295][T22048] ? copy_mount_string+0x30/0x30 [ 434.703228][T22048] ? _copy_from_user+0xa4/0xe0 [ 434.707984][T22048] ? copy_mount_options+0xc9/0x300 [ 434.713079][T22048] ? ksys_mount+0x8f/0xf0 [ 434.717406][T22048] ksys_mount+0xc2/0xf0 [ 434.721553][T22048] __x64_sys_mount+0xb1/0xc0 [ 434.726161][T22048] do_syscall_64+0xcb/0x1e0 [ 434.730654][T22048] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 434.736532][T22048] RIP: 0033:0x466459 [ 434.740410][T22048] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 434.760008][T22048] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 434.768427][T22048] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 434.776385][T22048] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 434.784348][T22048] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 [ 434.792303][T22048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 434.800267][T22048] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 [ 434.808249][T22054] CPU: 0 PID: 22054 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 434.818586][T22054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.828637][T22054] Call Trace: [ 434.831929][T22054] dump_stack+0x1d8/0x24e [ 434.836259][T22054] ? devkmsg_release+0x11c/0x11c [ 434.841195][T22054] ? show_regs_print_info+0x12/0x12 [ 434.846387][T22054] ? delete_node+0x733/0x790 [ 434.851151][T22054] ? parse_options+0x1d5/0x7a0 [ 434.855909][T22054] should_fail+0x6f6/0x860 [ 434.860318][T22054] ? setup_fault_attr+0x3d0/0x3d0 [ 434.865369][T22054] ? incfs_mount_fs+0x850/0x850 [ 434.870242][T22054] ? _raw_spin_lock+0xa3/0x1b0 [ 434.875005][T22054] ? up_read+0x10/0x10 [ 434.877307][T22053] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 434.879090][T22054] ? getname_kernel+0x55/0x2d0 [ 434.879101][T22054] should_failslab+0x5/0x20 [ 434.879118][T22054] kmem_cache_alloc+0x36/0x290 [ 434.899351][T22054] getname_kernel+0x55/0x2d0 [ 434.904029][T22054] kern_path+0x19/0x40 [ 434.908265][T22054] incfs_mount_fs+0x2b2/0x850 [ 434.912938][T22054] ? incfs_unlink+0x80/0x80 [ 434.917432][T22054] ? vfs_parse_fs_param+0x2cb/0x430 [ 434.922617][T22054] ? vfs_parse_fs_string+0x1e9/0x290 [ 434.927892][T22054] ? cap_capable+0x23f/0x280 [ 434.932653][T22054] legacy_get_tree+0xde/0x170 [ 434.937356][T22054] ? incfs_unlink+0x80/0x80 [ 434.941851][T22054] vfs_get_tree+0x83/0x260 [ 434.946259][T22054] do_mount+0x19d0/0x2670 [ 434.950581][T22054] ? copy_mount_string+0x30/0x30 [ 434.955506][T22054] ? _copy_from_user+0xa4/0xe0 [ 434.960255][T22054] ? copy_mount_options+0xc9/0x300 [ 434.965343][T22054] ? ksys_mount+0x8f/0xf0 [ 434.969657][T22054] ksys_mount+0xc2/0xf0 [ 434.973882][T22054] __x64_sys_mount+0xb1/0xc0 [ 434.978460][T22054] do_syscall_64+0xcb/0x1e0 [ 434.982938][T22054] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 434.988822][T22054] RIP: 0033:0x466459 [ 434.992704][T22054] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 435.012285][T22054] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 435.020675][T22054] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 15:57:29 executing program 3 (fault-call:3 fault-nth:13): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:29 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x1300, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 435.028647][T22054] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 435.036596][T22054] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 435.044544][T22054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 435.052507][T22054] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 435.065274][T15591] incfs_lookup_dentry err:-2 [ 435.070100][T22054] incfs: Error accessing: ./file0. 15:57:29 executing program 1 (fault-call:1 fault-nth:14): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:29 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 435.102057][T22053] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 435.108866][T22069] FAULT_INJECTION: forcing a failure. [ 435.108866][T22069] name failslab, interval 1, probability 0, space 0, times 0 [ 435.124594][T22067] incfs_lookup_dentry err:-2 [ 435.143519][T22072] FAULT_INJECTION: forcing a failure. 15:57:29 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4f5, 0x0) [ 435.143519][T22072] name failslab, interval 1, probability 0, space 0, times 0 [ 435.162311][T22069] CPU: 0 PID: 22069 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 435.172673][T22069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.182729][T22069] Call Trace: [ 435.186027][T22069] dump_stack+0x1d8/0x24e [ 435.190354][T22069] ? devkmsg_release+0x11c/0x11c [ 435.195304][T22069] ? ida_alloc_range+0xa3b/0xaa0 [ 435.200253][T22069] ? show_regs_print_info+0x12/0x12 [ 435.205440][T22069] ? delete_node+0x733/0x790 [ 435.210050][T22069] ? parse_options+0x1d5/0x7a0 [ 435.214810][T22069] should_fail+0x6f6/0x860 [ 435.219234][T22069] ? setup_fault_attr+0x3d0/0x3d0 [ 435.224256][T22069] ? incfs_mount_fs+0x850/0x850 [ 435.229095][T22069] ? _raw_spin_lock+0xa3/0x1b0 [ 435.233850][T22069] ? up_read+0x10/0x10 [ 435.237994][T22069] ? getname_kernel+0x55/0x2d0 [ 435.242746][T22069] should_failslab+0x5/0x20 [ 435.247270][T22069] kmem_cache_alloc+0x36/0x290 [ 435.252375][T22069] getname_kernel+0x55/0x2d0 [ 435.256958][T22069] kern_path+0x19/0x40 [ 435.261015][T22069] incfs_mount_fs+0x2b2/0x850 [ 435.265681][T22069] ? incfs_unlink+0x80/0x80 [ 435.270175][T22069] ? vfs_parse_fs_param+0x2cb/0x430 [ 435.275374][T22069] ? vfs_parse_fs_string+0x1e9/0x290 [ 435.280651][T22069] ? cap_capable+0x23f/0x280 [ 435.285231][T22069] legacy_get_tree+0xde/0x170 [ 435.289916][T22069] ? incfs_unlink+0x80/0x80 [ 435.294414][T22069] vfs_get_tree+0x83/0x260 [ 435.298824][T22069] do_mount+0x19d0/0x2670 [ 435.303146][T22069] ? copy_mount_string+0x30/0x30 [ 435.308094][T22069] ? _copy_from_user+0xa4/0xe0 [ 435.312842][T22069] ? copy_mount_options+0xc9/0x300 [ 435.317961][T22069] ? ksys_mount+0x8f/0xf0 [ 435.322293][T22069] ksys_mount+0xc2/0xf0 [ 435.326455][T22069] __x64_sys_mount+0xb1/0xc0 [ 435.331037][T22069] do_syscall_64+0xcb/0x1e0 [ 435.335617][T22069] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 435.341497][T22069] RIP: 0033:0x466459 [ 435.346939][T22069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 435.366540][T22069] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 435.375894][T22069] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 435.383851][T22069] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 435.391808][T22069] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 15:57:29 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x1400, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 435.399767][T22069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 435.407735][T22069] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 [ 435.415711][T22072] CPU: 1 PID: 22072 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 435.425944][T22072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.434985][T22069] incfs: Error accessing: ./file0. [ 435.436074][T22072] Call Trace: [ 435.436093][T22072] dump_stack+0x1d8/0x24e [ 435.436111][T22072] ? devkmsg_release+0x11c/0x11c [ 435.453698][T22072] ? show_regs_print_info+0x12/0x12 [ 435.458889][T22072] ? filename_lookup+0x4bb/0x6a0 [ 435.463822][T22072] should_fail+0x6f6/0x860 [ 435.468229][T22072] ? setup_fault_attr+0x3d0/0x3d0 [ 435.473345][T22072] ? incfs_alloc_mount_info+0x59/0x730 [ 435.478803][T22072] should_failslab+0x5/0x20 [ 435.483322][T22072] kmem_cache_alloc_trace+0x39/0x2b0 [ 435.488600][T22072] ? getname_kernel+0x13c/0x2d0 [ 435.493470][T22072] incfs_alloc_mount_info+0x59/0x730 [ 435.498751][T22072] incfs_mount_fs+0x3ae/0x850 15:57:29 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) [ 435.503434][T22072] ? incfs_unlink+0x80/0x80 [ 435.508011][T22072] ? vfs_parse_fs_param+0x2cb/0x430 [ 435.513203][T22072] ? vfs_parse_fs_string+0x1e9/0x290 [ 435.518481][T22072] ? cap_capable+0x23f/0x280 [ 435.523156][T22072] legacy_get_tree+0xde/0x170 [ 435.527935][T22072] ? incfs_unlink+0x80/0x80 [ 435.532419][T22072] vfs_get_tree+0x83/0x260 [ 435.536831][T22072] do_mount+0x19d0/0x2670 [ 435.541223][T22072] ? copy_mount_string+0x30/0x30 [ 435.546137][T22072] ? _copy_from_user+0xa4/0xe0 [ 435.550902][T22072] ? copy_mount_options+0xc9/0x300 [ 435.555998][T22072] ? ksys_mount+0x8f/0xf0 [ 435.560398][T22072] ksys_mount+0xc2/0xf0 [ 435.564529][T22072] __x64_sys_mount+0xb1/0xc0 [ 435.569095][T22072] do_syscall_64+0xcb/0x1e0 [ 435.573576][T22072] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 435.579461][T22072] RIP: 0033:0x466459 [ 435.583331][T22072] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 435.602908][T22072] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 435.611319][T22072] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 435.619264][T22072] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 435.627226][T22072] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 435.635169][T22072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 435.643113][T22072] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 15:57:29 executing program 3 (fault-call:3 fault-nth:14): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:29 executing program 1 (fault-call:1 fault-nth:15): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 435.654010][T22072] incfs: Error allocating mount info. -12 [ 435.655724][T15591] incfs_lookup_dentry err:-2 15:57:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 435.707389][T22086] incfs_lookup_dentry err:-2 [ 435.709070][T22090] FAULT_INJECTION: forcing a failure. [ 435.709070][T22090] name failslab, interval 1, probability 0, space 0, times 0 [ 435.716987][T22085] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 435.731482][T22089] FAULT_INJECTION: forcing a failure. [ 435.731482][T22089] name failslab, interval 1, probability 0, space 0, times 0 [ 435.758209][T22090] CPU: 0 PID: 22090 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 435.768564][T22090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.779576][T22090] Call Trace: [ 435.782869][T22090] dump_stack+0x1d8/0x24e [ 435.787191][T22090] ? devkmsg_release+0x11c/0x11c [ 435.792122][T22090] ? show_regs_print_info+0x12/0x12 [ 435.797316][T22090] ? filename_lookup+0x4bb/0x6a0 [ 435.802960][T22090] should_fail+0x6f6/0x860 [ 435.807382][T22090] ? setup_fault_attr+0x3d0/0x3d0 [ 435.812401][T22090] ? incfs_alloc_mount_info+0x59/0x730 [ 435.817848][T22090] should_failslab+0x5/0x20 [ 435.822344][T22090] kmem_cache_alloc_trace+0x39/0x2b0 [ 435.827617][T22090] ? getname_kernel+0x13c/0x2d0 [ 435.832461][T22090] incfs_alloc_mount_info+0x59/0x730 [ 435.837734][T22090] incfs_mount_fs+0x3ae/0x850 [ 435.842403][T22090] ? incfs_unlink+0x80/0x80 [ 435.846904][T22090] ? vfs_parse_fs_param+0x2cb/0x430 [ 435.852112][T22090] ? vfs_parse_fs_string+0x1e9/0x290 [ 435.857390][T22090] ? cap_capable+0x23f/0x280 [ 435.861968][T22090] legacy_get_tree+0xde/0x170 [ 435.866634][T22090] ? incfs_unlink+0x80/0x80 [ 435.871205][T22090] vfs_get_tree+0x83/0x260 [ 435.875608][T22090] do_mount+0x19d0/0x2670 [ 435.879922][T22090] ? copy_mount_string+0x30/0x30 [ 435.884847][T22090] ? _copy_from_user+0xa4/0xe0 [ 435.889596][T22090] ? copy_mount_options+0xc9/0x300 [ 435.894780][T22090] ? ksys_mount+0x8f/0xf0 [ 435.899103][T22090] ksys_mount+0xc2/0xf0 [ 435.903334][T22090] __x64_sys_mount+0xb1/0xc0 [ 435.907909][T22090] do_syscall_64+0xcb/0x1e0 [ 435.912397][T22090] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 435.918276][T22090] RIP: 0033:0x466459 [ 435.922160][T22090] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 435.942042][T22090] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 435.951140][T22090] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 435.959187][T22090] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 435.967150][T22090] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 [ 435.975318][T22090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 435.983282][T22090] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 [ 435.991264][T22089] CPU: 1 PID: 22089 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 436.001989][T22089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.012037][T22089] Call Trace: [ 436.015335][T22089] dump_stack+0x1d8/0x24e [ 436.020176][T22089] ? devkmsg_release+0x11c/0x11c [ 436.025302][T22089] ? show_regs_print_info+0x12/0x12 [ 436.030504][T22089] should_fail+0x6f6/0x860 [ 436.034939][T22089] ? setup_fault_attr+0x3d0/0x3d0 [ 436.039973][T22089] ? lockref_get+0x1b2/0x2a0 [ 436.044560][T22089] ? kzalloc+0x1d/0x30 [ 436.048892][T22089] should_failslab+0x5/0x20 [ 436.053579][T22089] __kmalloc+0x5f/0x2f0 [ 436.057783][T22089] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 436.063333][T22089] ? incfs_alloc_mount_info+0x59/0x730 [ 436.069305][T22089] kzalloc+0x1d/0x30 [ 436.073228][T22089] incfs_alloc_mount_info+0x492/0x730 [ 436.078611][T22089] incfs_mount_fs+0x3ae/0x850 [ 436.083398][T22089] ? incfs_unlink+0x80/0x80 [ 436.087901][T22089] ? vfs_parse_fs_param+0x2cb/0x430 [ 436.093112][T22089] ? vfs_parse_fs_string+0x1e9/0x290 [ 436.098398][T22089] ? cap_capable+0x23f/0x280 [ 436.103091][T22089] legacy_get_tree+0xde/0x170 [ 436.107761][T22089] ? incfs_unlink+0x80/0x80 [ 436.112342][T22089] vfs_get_tree+0x83/0x260 [ 436.116742][T22089] do_mount+0x19d0/0x2670 [ 436.121059][T22089] ? copy_mount_string+0x30/0x30 [ 436.126343][T22089] ? _copy_from_user+0xa4/0xe0 [ 436.131117][T22089] ? copy_mount_options+0xc9/0x300 [ 436.136301][T22089] ? ksys_mount+0x8f/0xf0 [ 436.140637][T22089] ksys_mount+0xc2/0xf0 [ 436.144783][T22089] __x64_sys_mount+0xb1/0xc0 [ 436.149358][T22089] do_syscall_64+0xcb/0x1e0 [ 436.154298][T22089] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 436.160636][T22089] RIP: 0033:0x466459 [ 436.164638][T22089] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 436.184750][T22089] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 436.193678][T22089] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 436.201660][T22089] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 15:57:30 executing program 1 (fault-call:1 fault-nth:16): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 436.209622][T22089] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 436.217625][T22089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 436.225582][T22089] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 436.238522][T22089] incfs: Error allocating mount info. -12 [ 436.245809][T22090] incfs: Error allocating mount info. -12 15:57:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="2000019a4000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:30 executing program 3 (fault-call:3 fault-nth:15): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:30 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x500, 0x0) 15:57:30 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) [ 436.270490][T22095] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 436.298702][T15591] incfs_lookup_dentry err:-2 [ 436.332174][T22107] FAULT_INJECTION: forcing a failure. [ 436.332174][T22107] name failslab, interval 1, probability 0, space 0, times 0 [ 436.350779][T22108] FAULT_INJECTION: forcing a failure. [ 436.350779][T22108] name failslab, interval 1, probability 0, space 0, times 0 [ 436.365652][T22111] incfs_lookup_dentry err:-2 [ 436.370644][T22109] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 436.373216][T22107] CPU: 1 PID: 22107 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 436.387115][T22107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.397170][T22107] Call Trace: [ 436.400460][T22107] dump_stack+0x1d8/0x24e [ 436.405137][T22107] ? devkmsg_release+0x11c/0x11c [ 436.410071][T22107] ? show_regs_print_info+0x12/0x12 [ 436.415302][T22107] ? check_preemption_disabled+0x9e/0x330 [ 436.421107][T22107] ? __rcu_read_lock+0x50/0x50 [ 436.426216][T22107] ? __unwind_start+0x72f/0x8e0 [ 436.431072][T22107] ? debug_smp_processor_id+0x20/0x20 [ 436.440038][T22107] should_fail+0x6f6/0x860 [ 436.444455][T22107] ? setup_fault_attr+0x3d0/0x3d0 [ 436.449487][T22107] ? stack_trace_save+0x1f0/0x1f0 [ 436.454508][T22107] ? __kernel_text_address+0x93/0x100 [ 436.459872][T22107] ? unwind_get_return_address+0x48/0x80 [ 436.465508][T22107] ? __d_alloc+0x2a/0x6a0 [ 436.469831][T22107] should_failslab+0x5/0x20 [ 436.474336][T22107] kmem_cache_alloc+0x36/0x290 [ 436.479118][T22107] __d_alloc+0x2a/0x6a0 [ 436.483307][T22107] ? stack_trace_save+0x120/0x1f0 [ 436.488358][T22107] d_alloc_parallel+0xf3/0x1350 [ 436.493232][T22107] ? avc_has_perm_noaudit+0x30c/0x400 [ 436.498603][T22107] ? avc_denied+0x1c0/0x1c0 [ 436.503130][T22107] ? __kmalloc+0x174/0x2f0 [ 436.507542][T22107] ? d_hash_and_lookup+0x1e0/0x1e0 [ 436.512652][T22107] ? __x64_sys_mount+0xb1/0xc0 [ 436.517411][T22107] ? do_syscall_64+0xcb/0x1e0 [ 436.522079][T22107] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 436.528142][T22107] ? __rcu_read_lock+0x50/0x50 [ 436.532914][T22107] ? selinux_inode_permission+0x445/0x690 [ 436.538715][T22107] __lookup_slow+0x14f/0x450 [ 436.543297][T22107] ? lookup_one_len+0x2c0/0x2c0 [ 436.548151][T22107] ? generic_permission+0x13a/0x490 [ 436.553515][T22107] lookup_one_len+0x17f/0x2c0 [ 436.558178][T22107] ? lookup_one_len_common+0x430/0x430 [ 436.563630][T22107] ? _raw_spin_lock+0xa3/0x1b0 [ 436.568500][T22107] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 436.573868][T22107] ? __kmalloc+0x174/0x2f0 [ 436.578275][T22107] ? incfs_alloc_mount_info+0x5d6/0x730 [ 436.583808][T22107] incfs_lookup_dentry+0x5b/0xb0 [ 436.588737][T22107] open_or_create_special_dir+0x45/0x150 [ 436.594359][T22107] incfs_mount_fs+0x3f7/0x850 [ 436.599023][T22107] ? incfs_unlink+0x80/0x80 [ 436.603514][T22107] ? vfs_parse_fs_param+0x2cb/0x430 [ 436.608702][T22107] ? vfs_parse_fs_string+0x1e9/0x290 [ 436.613982][T22107] ? cap_capable+0x23f/0x280 [ 436.618565][T22107] legacy_get_tree+0xde/0x170 [ 436.623245][T22107] ? incfs_unlink+0x80/0x80 [ 436.627739][T22107] vfs_get_tree+0x83/0x260 [ 436.632184][T22107] do_mount+0x19d0/0x2670 [ 436.636503][T22107] ? copy_mount_string+0x30/0x30 [ 436.641447][T22107] ? _copy_from_user+0xa4/0xe0 [ 436.646194][T22107] ? copy_mount_options+0xc9/0x300 [ 436.651286][T22107] ? ksys_mount+0x8f/0xf0 [ 436.655598][T22107] ksys_mount+0xc2/0xf0 [ 436.659737][T22107] __x64_sys_mount+0xb1/0xc0 [ 436.664312][T22107] do_syscall_64+0xcb/0x1e0 [ 436.668802][T22107] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 436.674680][T22107] RIP: 0033:0x466459 [ 436.678561][T22107] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 436.698154][T22107] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 436.706553][T22107] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 436.714508][T22107] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 436.722590][T22107] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 15:57:31 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x600, 0x0) 15:57:31 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x3000, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:31 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 15:57:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 436.730544][T22107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 436.738501][T22107] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 436.753449][T15591] incfs_lookup_dentry err:-2 [ 436.760682][T22107] incfs_lookup_dentry err:-12 [ 436.764914][T22108] CPU: 1 PID: 22108 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 436.766235][T22107] incfs: Can't find or create .index dir in ./file0 [ 436.775608][T22108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.775612][T22108] Call Trace: [ 436.775631][T22108] dump_stack+0x1d8/0x24e [ 436.775643][T22108] ? devkmsg_release+0x11c/0x11c [ 436.775651][T22108] ? show_regs_print_info+0x12/0x12 [ 436.775662][T22108] should_fail+0x6f6/0x860 [ 436.775670][T22108] ? setup_fault_attr+0x3d0/0x3d0 [ 436.775681][T22108] ? lockref_get+0x1b2/0x2a0 [ 436.775690][T22108] ? kzalloc+0x1d/0x30 [ 436.775701][T22108] should_failslab+0x5/0x20 [ 436.775710][T22108] __kmalloc+0x5f/0x2f0 [ 436.775720][T22108] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 436.775728][T22108] ? incfs_alloc_mount_info+0x59/0x730 [ 436.775737][T22108] kzalloc+0x1d/0x30 [ 436.775746][T22108] incfs_alloc_mount_info+0x492/0x730 [ 436.775763][T22108] incfs_mount_fs+0x3ae/0x850 [ 436.849611][T22116] incfs_lookup_dentry err:-2 [ 436.851693][T22108] ? incfs_unlink+0x80/0x80 [ 436.851708][T22108] ? vfs_parse_fs_param+0x2cb/0x430 [ 436.875935][T22108] ? vfs_parse_fs_string+0x1e9/0x290 15:57:31 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x700, 0x0) [ 436.881216][T22108] ? cap_capable+0x23f/0x280 [ 436.885801][T22108] legacy_get_tree+0xde/0x170 [ 436.890472][T22108] ? incfs_unlink+0x80/0x80 [ 436.894965][T22108] vfs_get_tree+0x83/0x260 [ 436.899497][T22108] do_mount+0x19d0/0x2670 [ 436.903819][T22108] ? copy_mount_string+0x30/0x30 [ 436.908746][T22108] ? _copy_from_user+0xa4/0xe0 [ 436.913496][T22108] ? copy_mount_options+0xc9/0x300 [ 436.918680][T22108] ? ksys_mount+0x8f/0xf0 [ 436.922994][T22108] ksys_mount+0xc2/0xf0 [ 436.927136][T22108] __x64_sys_mount+0xb1/0xc0 [ 436.931995][T22108] do_syscall_64+0xcb/0x1e0 [ 436.936469][T22108] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 436.942329][T22108] RIP: 0033:0x466459 [ 436.946210][T22108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 436.965787][T22108] RSP: 002b:00007f8dc4ad2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 436.974185][T22108] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 15:57:31 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x4000, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:31 executing program 1 (fault-call:1 fault-nth:17): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 436.982132][T22108] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 436.990278][T22108] RBP: 00007f8dc4ad21d0 R08: 0000000000000000 R09: 0000000000000000 [ 436.998231][T22108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 437.006175][T22108] R13: 00007ffe4155a89f R14: 00007f8dc4ad2300 R15: 0000000000022000 [ 437.023151][T15591] incfs_lookup_dentry err:-2 [ 437.050515][T22126] incfs_lookup_dentry err:-2 [ 437.057837][T22125] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 437.076902][T22131] FAULT_INJECTION: forcing a failure. [ 437.076902][T22131] name failslab, interval 1, probability 0, space 0, times 0 [ 437.089570][T22131] CPU: 0 PID: 22131 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 437.099802][T22131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.109875][T22131] Call Trace: [ 437.113170][T22131] dump_stack+0x1d8/0x24e [ 437.117499][T22131] ? devkmsg_release+0x11c/0x11c [ 437.122447][T22131] ? __find_get_block+0xc5d/0x10c0 [ 437.127575][T22131] ? show_regs_print_info+0x12/0x12 [ 437.132779][T22131] should_fail+0x6f6/0x860 [ 437.137199][T22131] ? setup_fault_attr+0x3d0/0x3d0 [ 437.142220][T22131] ? fscrypt_match_name+0x131/0x260 [ 437.147423][T22131] ? ebitmap_cmp+0x1b8/0x220 [ 437.152015][T22131] ? mls_compute_context_len+0x7dd/0x810 [ 437.157647][T22131] ? context_struct_to_string+0x43b/0x8b0 [ 437.163392][T22131] should_failslab+0x5/0x20 [ 437.167898][T22131] __kmalloc+0x5f/0x2f0 [ 437.172060][T22131] context_struct_to_string+0x43b/0x8b0 [ 437.177608][T22131] ? security_bounded_transition+0x560/0x560 [ 437.183583][T22131] ? symhash+0xe0/0xe0 [ 437.187648][T22131] ? hashtab_search+0x1bf/0x200 [ 437.192497][T22131] context_add_hash+0x13f/0x270 [ 437.197342][T22131] ? security_sid_to_context_inval+0x40/0x40 [ 437.203317][T22131] ? mls_context_isvalid+0x98/0x380 [ 437.208613][T22131] ? policydb_context_isvalid+0x1b6/0x400 [ 437.214325][T22131] security_compute_sid+0x1142/0x1d00 [ 437.219701][T22131] ? __rcu_read_lock+0x50/0x50 [ 437.224480][T22131] ? security_transition_sid+0x90/0x90 [ 437.229935][T22131] ? avc_denied+0x1c0/0x1c0 [ 437.234440][T22131] ? ext4_lookup+0x5c0/0xb80 [ 437.239029][T22131] ? avc_has_perm_noaudit+0x400/0x400 [ 437.244397][T22131] ? avc_has_perm_noaudit+0x30c/0x400 [ 437.249783][T22131] security_transition_sid+0x78/0x90 [ 437.255062][T22131] may_create+0x62b/0x960 [ 437.259388][T22131] ? show_sid+0x250/0x250 [ 437.263708][T22131] ? selinux_inode_permission+0x445/0x690 [ 437.269421][T22131] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 437.275216][T22131] ? from_kgid+0x206/0x350 [ 437.279621][T22131] ? make_kgid+0x390/0x390 [ 437.284027][T22131] ? generic_permission+0x13a/0x490 [ 437.289215][T22131] security_inode_mkdir+0x96/0x120 [ 437.294327][T22131] vfs_mkdir+0x34a/0x5f0 [ 437.298567][T22131] open_or_create_special_dir+0xba/0x150 [ 437.304192][T22131] incfs_mount_fs+0x3f7/0x850 [ 437.308876][T22131] ? incfs_unlink+0x80/0x80 [ 437.313368][T22131] ? vfs_parse_fs_param+0x2cb/0x430 [ 437.318572][T22131] ? vfs_parse_fs_string+0x1e9/0x290 [ 437.319391][T22108] incfs: Error allocating mount info. -12 [ 437.323851][T22131] ? cap_capable+0x23f/0x280 [ 437.323862][T22131] legacy_get_tree+0xde/0x170 [ 437.323871][T22131] ? incfs_unlink+0x80/0x80 [ 437.323881][T22131] vfs_get_tree+0x83/0x260 15:57:31 executing program 3 (fault-call:3 fault-nth:16): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:31 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x7703, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:31 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x900, 0x0) [ 437.323895][T22131] do_mount+0x19d0/0x2670 [ 437.352047][T22131] ? copy_mount_string+0x30/0x30 [ 437.357074][T22131] ? _copy_from_user+0xa4/0xe0 [ 437.361834][T22131] ? copy_mount_options+0xc9/0x300 [ 437.366959][T22131] ? ksys_mount+0x8f/0xf0 [ 437.371310][T22131] ksys_mount+0xc2/0xf0 [ 437.375456][T22131] __x64_sys_mount+0xb1/0xc0 [ 437.380039][T22131] do_syscall_64+0xcb/0x1e0 [ 437.384536][T22131] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 437.390426][T22131] RIP: 0033:0x466459 [ 437.394318][T22131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 437.414021][T22131] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 437.422432][T22131] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 437.430401][T22131] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 437.438377][T22131] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 15:57:31 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:31 executing program 1 (fault-call:1 fault-nth:18): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 437.446441][T22131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 437.454410][T22131] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 437.468196][T15591] incfs_lookup_dentry err:-2 [ 437.468259][T22131] incfs: Can't find or create .index dir in ./file0 15:57:31 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:31 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffff, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 437.517734][T22125] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 437.526021][T22145] incfs: Can't find or create .index dir in ./file0 [ 437.530165][T22144] incfs_lookup_dentry err:-2 [ 437.551708][T22147] FAULT_INJECTION: forcing a failure. [ 437.551708][T22147] name failslab, interval 1, probability 0, space 0, times 0 15:57:31 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa00, 0x0) [ 437.568540][T22147] CPU: 0 PID: 22147 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 437.578812][T22147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.588867][T22147] Call Trace: [ 437.592166][T22147] dump_stack+0x1d8/0x24e [ 437.596497][T22147] ? devkmsg_release+0x11c/0x11c [ 437.601440][T22147] ? show_regs_print_info+0x12/0x12 [ 437.606637][T22147] should_fail+0x6f6/0x860 [ 437.611049][T22147] ? setup_fault_attr+0x3d0/0x3d0 [ 437.616073][T22147] ? ext4_alloc_inode+0x1d/0x620 [ 437.621004][T22147] should_failslab+0x5/0x20 [ 437.625502][T22147] kmem_cache_alloc+0x36/0x290 [ 437.630260][T22147] ? set_qf_name+0x310/0x310 [ 437.634842][T22147] ext4_alloc_inode+0x1d/0x620 [ 437.639623][T22147] ? set_qf_name+0x310/0x310 [ 437.644208][T22147] new_inode_pseudo+0x61/0x220 [ 437.648974][T22147] new_inode+0x25/0x1d0 [ 437.653120][T22147] ? memset+0x1f/0x40 [ 437.657095][T22147] __ext4_new_inode+0x303/0x6190 [ 437.662319][T22147] ? avc_has_perm_noaudit+0x30c/0x400 [ 437.667708][T22147] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 437.673430][T22147] ? memset+0x1f/0x40 [ 437.677405][T22147] ? __dquot_initialize+0x25e/0xe20 [ 437.682598][T22147] ? avc_has_perm+0xd2/0x270 [ 437.687202][T22147] ? avc_has_perm+0x173/0x270 [ 437.691868][T22147] ? avc_has_perm_noaudit+0x30c/0x400 [ 437.697234][T22147] ? security_transition_sid+0x78/0x90 [ 437.702690][T22147] ext4_mkdir+0x3ff/0x1580 [ 437.707213][T22147] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 437.713011][T22147] ? ext4_symlink+0xf00/0xf00 [ 437.717664][T22147] ? generic_permission+0x13a/0x490 [ 437.722842][T22147] ? security_inode_mkdir+0xdd/0x120 [ 437.728119][T22147] vfs_mkdir+0x416/0x5f0 [ 437.732351][T22147] open_or_create_special_dir+0xba/0x150 [ 437.738012][T22147] incfs_mount_fs+0x3f7/0x850 [ 437.742676][T22147] ? incfs_unlink+0x80/0x80 [ 437.747154][T22147] ? vfs_parse_fs_param+0x2cb/0x430 [ 437.752330][T22147] ? vfs_parse_fs_string+0x1e9/0x290 [ 437.757601][T22147] ? cap_capable+0x23f/0x280 [ 437.762172][T22147] legacy_get_tree+0xde/0x170 [ 437.766877][T22147] ? incfs_unlink+0x80/0x80 [ 437.771572][T22147] vfs_get_tree+0x83/0x260 [ 437.776067][T22147] do_mount+0x19d0/0x2670 [ 437.780410][T22147] ? copy_mount_string+0x30/0x30 [ 437.785323][T22147] ? _copy_from_user+0xa4/0xe0 [ 437.790142][T22147] ? copy_mount_options+0xc9/0x300 [ 437.795253][T22147] ? ksys_mount+0x8f/0xf0 [ 437.799555][T22147] ksys_mount+0xc2/0xf0 [ 437.803687][T22147] __x64_sys_mount+0xb1/0xc0 [ 437.808281][T22147] do_syscall_64+0xcb/0x1e0 [ 437.812771][T22147] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 437.818649][T22147] RIP: 0033:0x466459 [ 437.822545][T22147] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 437.842266][T22147] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 437.850653][T22147] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 437.858700][T22147] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 437.866654][T22147] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 437.874619][T22147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 437.882568][T22147] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 437.894076][T15591] incfs_lookup_dentry err:-2 [ 437.902660][T22147] incfs: Can't find or create .index dir in ./file0 [ 437.912195][T22155] incfs_lookup_dentry err:-2 15:57:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="20000fff4000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:32 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:32 executing program 1 (fault-call:1 fault-nth:19): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:32 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xb00, 0x0) 15:57:32 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:32 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2, 0x0) [ 437.963142][T22159] incfs: Can't find or create .index dir in ./file0 [ 437.974515][T15591] incfs_lookup_dentry err:-2 [ 438.020935][T22167] FAULT_INJECTION: forcing a failure. [ 438.020935][T22167] name failslab, interval 1, probability 0, space 0, times 0 [ 438.022264][T22168] incfs_lookup_dentry err:-2 [ 438.040162][T22171] incfs: Can't find or create .index dir in ./file0 [ 438.047723][T22167] CPU: 1 PID: 22167 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 438.057962][T22167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.068013][T22167] Call Trace: [ 438.071311][T22167] dump_stack+0x1d8/0x24e [ 438.075644][T22167] ? devkmsg_release+0x11c/0x11c [ 438.080579][T22167] ? show_regs_print_info+0x12/0x12 [ 438.085778][T22167] should_fail+0x6f6/0x860 [ 438.090191][T22167] ? setup_fault_attr+0x3d0/0x3d0 [ 438.095211][T22167] ? security_inode_alloc+0x32/0x1d0 [ 438.101539][T22167] should_failslab+0x5/0x20 [ 438.106044][T22167] kmem_cache_alloc+0x36/0x290 [ 438.110802][T22167] ? from_kuid_munged+0x3b0/0x3b0 [ 438.115849][T22167] ? ext4_alloc_inode+0x1d/0x620 [ 438.120778][T22167] security_inode_alloc+0x32/0x1d0 [ 438.125889][T22167] inode_init_always+0x387/0x810 [ 438.130835][T22167] ? set_qf_name+0x310/0x310 [ 438.135417][T22167] new_inode_pseudo+0x90/0x220 [ 438.140173][T22167] new_inode+0x25/0x1d0 [ 438.141806][T22169] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 438.144318][T22167] ? memset+0x1f/0x40 [ 438.144329][T22167] __ext4_new_inode+0x303/0x6190 [ 438.144342][T22167] ? avc_has_perm_noaudit+0x30c/0x400 [ 438.144352][T22167] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 438.144359][T22167] ? memset+0x1f/0x40 [ 438.144369][T22167] ? __dquot_initialize+0x25e/0xe20 [ 438.144378][T22167] ? avc_has_perm+0xd2/0x270 [ 438.144393][T22167] ? avc_has_perm+0x173/0x270 [ 438.189177][T22167] ? avc_has_perm_noaudit+0x30c/0x400 [ 438.194563][T22167] ? security_transition_sid+0x78/0x90 [ 438.200022][T22167] ext4_mkdir+0x3ff/0x1580 [ 438.204584][T22167] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 438.210387][T22167] ? ext4_symlink+0xf00/0xf00 [ 438.215059][T22167] ? generic_permission+0x13a/0x490 [ 438.220243][T22167] ? security_inode_mkdir+0xdd/0x120 [ 438.225519][T22167] vfs_mkdir+0x416/0x5f0 [ 438.229762][T22167] open_or_create_special_dir+0xba/0x150 [ 438.235386][T22167] incfs_mount_fs+0x3f7/0x850 [ 438.240053][T22167] ? incfs_unlink+0x80/0x80 [ 438.244548][T22167] ? vfs_parse_fs_param+0x2cb/0x430 [ 438.249735][T22167] ? vfs_parse_fs_string+0x1e9/0x290 [ 438.255103][T22167] ? cap_capable+0x23f/0x280 [ 438.259672][T22167] legacy_get_tree+0xde/0x170 [ 438.264339][T22167] ? incfs_unlink+0x80/0x80 [ 438.268816][T22167] vfs_get_tree+0x83/0x260 [ 438.273210][T22167] do_mount+0x19d0/0x2670 [ 438.277579][T22167] ? copy_mount_string+0x30/0x30 [ 438.282604][T22167] ? _copy_from_user+0xa4/0xe0 [ 438.287354][T22167] ? copy_mount_options+0xc9/0x300 [ 438.292465][T22167] ? ksys_mount+0x8f/0xf0 [ 438.296776][T22167] ksys_mount+0xc2/0xf0 [ 438.300923][T22167] __x64_sys_mount+0xb1/0xc0 [ 438.305491][T22167] do_syscall_64+0xcb/0x1e0 [ 438.309969][T22167] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 438.315902][T22167] RIP: 0033:0x466459 [ 438.319770][T22167] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 438.339350][T22167] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 438.347736][T22167] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 438.355682][T22167] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 438.363718][T22167] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 15:57:32 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc00, 0x0) 15:57:32 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:32 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:32 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3, 0x0) 15:57:32 executing program 1 (fault-call:1 fault-nth:20): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 438.371708][T22167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 438.379671][T22167] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 438.396757][T15591] incfs_lookup_dentry err:-2 [ 438.399506][T22167] incfs: Can't find or create .index dir in ./file0 15:57:32 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xd00, 0x0) [ 438.425487][T22178] incfs_lookup_dentry err:-2 [ 438.438116][T22169] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 438.458504][T15591] incfs_lookup_dentry err:-2 [ 438.479855][T22186] FAULT_INJECTION: forcing a failure. [ 438.479855][T22186] name failslab, interval 1, probability 0, space 0, times 0 [ 438.492631][T22186] CPU: 0 PID: 22186 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 438.502980][T22186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.513036][T22186] Call Trace: [ 438.516332][T22186] dump_stack+0x1d8/0x24e [ 438.520661][T22186] ? devkmsg_release+0x11c/0x11c [ 438.525598][T22186] ? show_regs_print_info+0x12/0x12 [ 438.530802][T22186] ? preempt_count_add+0x66/0x130 [ 438.535825][T22186] should_fail+0x6f6/0x860 [ 438.540242][T22186] ? setup_fault_attr+0x3d0/0x3d0 [ 438.545282][T22186] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 438.546233][T22188] incfs_lookup_dentry err:-2 [ 438.551338][T22186] ? ebitmap_cmp+0x1b8/0x220 [ 438.551350][T22186] ? mls_compute_context_len+0x7dd/0x810 [ 438.551359][T22186] ? context_struct_to_string+0x43b/0x8b0 [ 438.551369][T22186] should_failslab+0x5/0x20 [ 438.551385][T22186] __kmalloc+0x5f/0x2f0 [ 438.567914][T22187] incfs: Can't find or create .index dir in ./file0 [ 438.571834][T22186] context_struct_to_string+0x43b/0x8b0 [ 438.571849][T22186] ? security_bounded_transition+0x560/0x560 [ 438.571857][T22186] ? symhash+0xe0/0xe0 [ 438.571873][T22186] ? hashtab_search+0x1bf/0x200 [ 438.607819][T22186] context_add_hash+0x13f/0x270 [ 438.612670][T22186] ? security_sid_to_context_inval+0x40/0x40 [ 438.618655][T22186] ? mls_context_isvalid+0x98/0x380 [ 438.623872][T22186] ? policydb_context_isvalid+0x1b6/0x400 [ 438.629583][T22186] security_compute_sid+0x1142/0x1d00 [ 438.634950][T22186] ? __rcu_read_lock+0x50/0x50 [ 438.639717][T22186] ? security_transition_sid+0x90/0x90 [ 438.645173][T22186] ? page_cache_prev_miss+0x3f0/0x3f0 [ 438.650546][T22186] ? xas_load+0x4a6/0x4f0 [ 438.654875][T22186] ? chksum_update+0x41/0x90 [ 438.659896][T22186] ? crypto_shash_update+0x1ed/0x2b0 [ 438.665177][T22186] security_transition_sid+0x78/0x90 [ 438.670458][T22186] selinux_inode_init_security+0x4b7/0xaf0 [ 438.676260][T22186] ? selinux_inode_free_security+0x1d0/0x1d0 [ 438.682320][T22186] ? get_cached_acl+0x10e/0x130 [ 438.687161][T22186] security_inode_init_security+0x15f/0x3a0 [ 438.693044][T22186] ? posix_acl_create+0x15f/0x400 [ 438.698063][T22186] ? ext4_init_security+0x40/0x40 [ 438.703103][T22186] ? security_dentry_create_files_as+0xd0/0xd0 [ 438.709333][T22186] ? ext4_init_acl+0x31e/0x360 [ 438.714095][T22186] ? prandom_u32+0x21a/0x240 [ 438.718678][T22186] __ext4_new_inode+0x4c66/0x6190 [ 438.723753][T22186] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 438.729479][T22186] ? avc_has_perm+0x173/0x270 [ 438.734145][T22186] ? avc_has_perm_noaudit+0x30c/0x400 [ 438.739602][T22186] ? security_transition_sid+0x78/0x90 [ 438.745035][T22186] ext4_mkdir+0x3ff/0x1580 [ 438.749443][T22186] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 438.755239][T22186] ? ext4_symlink+0xf00/0xf00 [ 438.759912][T22186] ? generic_permission+0x13a/0x490 [ 438.765083][T22186] ? security_inode_mkdir+0xdd/0x120 [ 438.770451][T22186] vfs_mkdir+0x416/0x5f0 [ 438.774775][T22186] open_or_create_special_dir+0xba/0x150 [ 438.780401][T22186] incfs_mount_fs+0x3f7/0x850 [ 438.785067][T22186] ? incfs_unlink+0x80/0x80 [ 438.789540][T22186] ? vfs_parse_fs_param+0x2cb/0x430 [ 438.794707][T22186] ? vfs_parse_fs_string+0x1e9/0x290 [ 438.800053][T22186] ? cap_capable+0x23f/0x280 [ 438.804629][T22186] legacy_get_tree+0xde/0x170 [ 438.809286][T22186] ? incfs_unlink+0x80/0x80 [ 438.813786][T22186] vfs_get_tree+0x83/0x260 [ 438.818193][T22186] do_mount+0x19d0/0x2670 [ 438.822498][T22186] ? copy_mount_string+0x30/0x30 [ 438.827475][T22186] ? _copy_from_user+0xa4/0xe0 [ 438.832242][T22186] ? copy_mount_options+0xc9/0x300 [ 438.837334][T22186] ? ksys_mount+0x8f/0xf0 [ 438.841646][T22186] ksys_mount+0xc2/0xf0 [ 438.845792][T22186] __x64_sys_mount+0xb1/0xc0 [ 438.850395][T22186] do_syscall_64+0xcb/0x1e0 [ 438.854916][T22186] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 438.860815][T22186] RIP: 0033:0x466459 [ 438.864688][T22186] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 438.884286][T22186] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 438.892680][T22186] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 438.900716][T22186] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 438.908666][T22186] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 438.916738][T22186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:57:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:33 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe00, 0x0) 15:57:33 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4, 0x0) 15:57:33 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:33 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:33 executing program 1 (fault-call:1 fault-nth:21): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 438.924693][T22186] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 438.934157][T22186] incfs: Can't find or create .index dir in ./file0 [ 438.945562][T15591] incfs_lookup_dentry err:-2 [ 438.990126][T22197] incfs_lookup_dentry err:-2 [ 438.996361][T22201] incfs: Can't find or create .index dir in ./file0 [ 439.012685][T22204] FAULT_INJECTION: forcing a failure. [ 439.012685][T22204] name failslab, interval 1, probability 0, space 0, times 0 [ 439.025399][T22204] CPU: 1 PID: 22204 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 439.035662][T22204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.045727][T22204] Call Trace: [ 439.049049][T22204] dump_stack+0x1d8/0x24e [ 439.053384][T22204] ? devkmsg_release+0x11c/0x11c [ 439.058322][T22204] ? show_regs_print_info+0x12/0x12 [ 439.063521][T22204] ? mls_context_isvalid+0x98/0x380 [ 439.068725][T22204] should_fail+0x6f6/0x860 [ 439.073177][T22204] ? setup_fault_attr+0x3d0/0x3d0 [ 439.078823][T22204] ? ebitmap_cmp+0x1b8/0x220 [ 439.083426][T22204] ? mls_compute_context_len+0x7dd/0x810 [ 439.089066][T22204] ? context_struct_to_string+0x43b/0x8b0 [ 439.094792][T22204] should_failslab+0x5/0x20 [ 439.099330][T22204] __kmalloc+0x5f/0x2f0 [ 439.102314][T22206] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 439.103484][T22204] context_struct_to_string+0x43b/0x8b0 [ 439.103496][T22204] ? security_bounded_transition+0x560/0x560 [ 439.103508][T22204] ? chksum_update+0x41/0x90 [ 439.103515][T22204] ? sidtab_search_force+0x27f/0x320 [ 439.103533][T22204] security_sid_to_context_core+0x26e/0x380 [ 439.138675][T22204] selinux_inode_init_security+0x703/0xaf0 [ 439.144514][T22204] ? selinux_inode_free_security+0x1d0/0x1d0 [ 439.150498][T22204] ? get_cached_acl+0x10e/0x130 [ 439.155367][T22204] security_inode_init_security+0x15f/0x3a0 [ 439.161263][T22204] ? posix_acl_create+0x15f/0x400 [ 439.166290][T22204] ? ext4_init_security+0x40/0x40 [ 439.171318][T22204] ? security_dentry_create_files_as+0xd0/0xd0 [ 439.177471][T22204] ? ext4_init_acl+0x31e/0x360 [ 439.182243][T22204] ? prandom_u32+0x21a/0x240 15:57:33 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x5, 0x0) 15:57:33 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1020, 0x0) 15:57:33 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x3}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 439.186890][T22204] __ext4_new_inode+0x4c66/0x6190 [ 439.191950][T22204] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 439.197671][T22204] ? avc_has_perm+0x173/0x270 [ 439.202374][T22204] ? avc_has_perm_noaudit+0x30c/0x400 [ 439.207748][T22204] ? security_transition_sid+0x78/0x90 [ 439.213206][T22204] ext4_mkdir+0x3ff/0x1580 [ 439.217628][T22204] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 439.223436][T22204] ? ext4_symlink+0xf00/0xf00 [ 439.228110][T22204] ? generic_permission+0x13a/0x490 [ 439.233312][T22204] ? security_inode_mkdir+0xdd/0x120 15:57:33 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 439.238595][T22204] vfs_mkdir+0x416/0x5f0 [ 439.242836][T22204] open_or_create_special_dir+0xba/0x150 [ 439.248468][T22204] incfs_mount_fs+0x3f7/0x850 [ 439.253140][T22204] ? incfs_unlink+0x80/0x80 [ 439.257807][T22204] ? vfs_parse_fs_param+0x2cb/0x430 [ 439.263034][T22204] ? vfs_parse_fs_string+0x1e9/0x290 [ 439.268777][T22204] ? cap_capable+0x23f/0x280 [ 439.273431][T22204] legacy_get_tree+0xde/0x170 [ 439.278123][T22204] ? incfs_unlink+0x80/0x80 [ 439.282634][T22204] vfs_get_tree+0x83/0x260 [ 439.287030][T22204] do_mount+0x19d0/0x2670 [ 439.291346][T22204] ? copy_mount_string+0x30/0x30 [ 439.296281][T22204] ? _copy_from_user+0xa4/0xe0 [ 439.301019][T22204] ? copy_mount_options+0xc9/0x300 [ 439.306125][T22204] ? ksys_mount+0x8f/0xf0 [ 439.311044][T22204] ksys_mount+0xc2/0xf0 [ 439.315205][T22204] __x64_sys_mount+0xb1/0xc0 [ 439.319804][T22204] do_syscall_64+0xcb/0x1e0 [ 439.324295][T22204] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 439.330184][T22204] RIP: 0033:0x466459 [ 439.334050][T22204] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 439.353648][T22204] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 439.362038][T22204] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 439.370003][T22204] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 439.378066][T22204] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 15:57:33 executing program 1 (fault-call:1 fault-nth:22): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 439.386031][T22204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 439.394092][T22204] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 439.406345][T15591] incfs_lookup_dentry err:-2 [ 439.413354][T22204] incfs: Can't find or create .index dir in ./file0 [ 439.430008][T22215] incfs_lookup_dentry err:-2 15:57:33 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1100, 0x0) [ 439.459873][T15591] incfs_lookup_dentry err:-2 [ 439.480645][T22206] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 439.485272][T22223] incfs_lookup_dentry err:-2 [ 439.493191][T22224] incfs: Can't find or create .index dir in ./file0 [ 439.508881][T22222] FAULT_INJECTION: forcing a failure. [ 439.508881][T22222] name failslab, interval 1, probability 0, space 0, times 0 [ 439.521663][T22222] CPU: 0 PID: 22222 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 439.532071][T22222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.542228][T22222] Call Trace: [ 439.545547][T22222] dump_stack+0x1d8/0x24e [ 439.549873][T22222] ? devkmsg_release+0x11c/0x11c [ 439.554810][T22222] ? show_regs_print_info+0x12/0x12 [ 439.560029][T22222] ? mls_context_isvalid+0x98/0x380 [ 439.565268][T22222] should_fail+0x6f6/0x860 [ 439.569690][T22222] ? setup_fault_attr+0x3d0/0x3d0 [ 439.574737][T22222] ? ebitmap_cmp+0x1b8/0x220 [ 439.579331][T22222] ? mls_compute_context_len+0x7dd/0x810 [ 439.584982][T22222] ? context_struct_to_string+0x43b/0x8b0 [ 439.590706][T22222] should_failslab+0x5/0x20 [ 439.595204][T22222] __kmalloc+0x5f/0x2f0 [ 439.599381][T22222] context_struct_to_string+0x43b/0x8b0 [ 439.604954][T22222] ? security_bounded_transition+0x560/0x560 [ 439.610931][T22222] ? chksum_update+0x41/0x90 [ 439.615517][T22222] ? sidtab_search_force+0x27f/0x320 [ 439.620800][T22222] security_sid_to_context_core+0x26e/0x380 15:57:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:33 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:33 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1200, 0x0) 15:57:33 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6, 0x0) [ 439.626695][T22222] selinux_inode_init_security+0x703/0xaf0 [ 439.632507][T22222] ? selinux_inode_free_security+0x1d0/0x1d0 [ 439.638490][T22222] ? get_cached_acl+0x10e/0x130 [ 439.643343][T22222] security_inode_init_security+0x15f/0x3a0 [ 439.649239][T22222] ? posix_acl_create+0x15f/0x400 [ 439.654262][T22222] ? ext4_init_security+0x40/0x40 [ 439.659283][T22222] ? security_dentry_create_files_as+0xd0/0xd0 [ 439.665427][T22222] ? ext4_init_acl+0x31e/0x360 [ 439.670191][T22222] ? prandom_u32+0x21a/0x240 [ 439.674777][T22222] __ext4_new_inode+0x4c66/0x6190 15:57:33 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x4}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 439.679799][T22222] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 439.685514][T22222] ? avc_has_perm+0x173/0x270 [ 439.690186][T22222] ? avc_has_perm_noaudit+0x30c/0x400 [ 439.695567][T22222] ? security_transition_sid+0x78/0x90 [ 439.701002][T22222] ext4_mkdir+0x3ff/0x1580 [ 439.705396][T22222] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 439.711173][T22222] ? ext4_symlink+0xf00/0xf00 [ 439.715822][T22222] ? generic_permission+0x13a/0x490 [ 439.721053][T22222] ? security_inode_mkdir+0xdd/0x120 [ 439.726319][T22222] vfs_mkdir+0x416/0x5f0 [ 439.730542][T22222] open_or_create_special_dir+0xba/0x150 [ 439.736153][T22222] incfs_mount_fs+0x3f7/0x850 [ 439.740925][T22222] ? incfs_unlink+0x80/0x80 [ 439.745407][T22222] ? vfs_parse_fs_param+0x2cb/0x430 [ 439.750882][T22222] ? vfs_parse_fs_string+0x1e9/0x290 [ 439.756283][T22222] ? cap_capable+0x23f/0x280 [ 439.760855][T22222] legacy_get_tree+0xde/0x170 [ 439.765545][T22222] ? incfs_unlink+0x80/0x80 [ 439.770053][T22222] vfs_get_tree+0x83/0x260 [ 439.774470][T22222] do_mount+0x19d0/0x2670 [ 439.778782][T22222] ? copy_mount_string+0x30/0x30 [ 439.783720][T22222] ? _copy_from_user+0xa4/0xe0 [ 439.788501][T22222] ? copy_mount_options+0xc9/0x300 [ 439.793591][T22222] ? ksys_mount+0x8f/0xf0 [ 439.797920][T22222] ksys_mount+0xc2/0xf0 [ 439.802160][T22222] __x64_sys_mount+0xb1/0xc0 [ 439.806726][T22222] do_syscall_64+0xcb/0x1e0 [ 439.811223][T22222] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 439.817104][T22222] RIP: 0033:0x466459 [ 439.821073][T22222] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 439.840832][T22222] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 439.849223][T22222] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 439.857191][T22222] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 439.865138][T22222] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 439.873107][T22222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:57:34 executing program 1 (fault-call:1 fault-nth:23): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 439.881081][T22222] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 439.890285][T22222] incfs: Can't find or create .index dir in ./file0 [ 439.894467][T15591] incfs_lookup_dentry err:-2 15:57:34 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1300, 0x0) [ 439.946544][T22237] incfs: Can't find or create .index dir in ./file0 [ 439.953711][T22234] incfs_lookup_dentry err:-2 [ 439.962751][T22238] FAULT_INJECTION: forcing a failure. [ 439.962751][T22238] name failslab, interval 1, probability 0, space 0, times 0 [ 439.976394][T22238] CPU: 0 PID: 22238 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 439.986631][T22238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.996683][T22238] Call Trace: [ 439.999978][T22238] dump_stack+0x1d8/0x24e [ 440.004757][T22238] ? devkmsg_release+0x11c/0x11c [ 440.009775][T22238] ? memset+0x1f/0x40 [ 440.013774][T22238] ? show_regs_print_info+0x12/0x12 [ 440.018977][T22238] ? __es_remove_extent+0xbba/0x23c0 [ 440.024344][T22238] should_fail+0x6f6/0x860 [ 440.028757][T22238] ? setup_fault_attr+0x3d0/0x3d0 [ 440.033781][T22238] ? __kmalloc+0x174/0x2f0 [ 440.038385][T22238] ? kcalloc+0x2b/0x40 [ 440.042457][T22238] ? ext4_find_extent+0x269/0xd50 [ 440.047471][T22238] ? ext4_ext_map_blocks+0x257/0x45b0 [ 440.052924][T22238] ? ext4_map_blocks+0x3bd/0x2030 [ 440.057948][T22238] ? ext4_bread+0x89/0x3b0 [ 440.062376][T22238] ? ext4_mkdir+0x7b6/0x1580 [ 440.066961][T22238] ? vfs_mkdir+0x416/0x5f0 [ 440.071480][T22238] ? __es_insert_extent+0x789/0x1720 [ 440.076760][T22238] should_failslab+0x5/0x20 [ 440.081264][T22238] kmem_cache_alloc+0x36/0x290 [ 440.086109][T22238] __es_insert_extent+0x789/0x1720 [ 440.091211][T22238] ? _raw_write_lock+0xa3/0x170 15:57:34 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x5}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 440.096075][T22238] ? _raw_write_trylock+0x1b0/0x1b0 [ 440.101269][T22238] ext4_es_insert_extent+0x2db/0x2c20 [ 440.106668][T22238] ? ext4_es_scan_clu+0x290/0x290 [ 440.111699][T22238] ? memset+0x1f/0x40 [ 440.115687][T22238] ? _raw_read_unlock+0x21/0x40 [ 440.120537][T22238] ? ext4_es_find_extent_range+0x4f/0x300 [ 440.126252][T22238] ext4_ext_map_blocks+0x13e9/0x45b0 [ 440.131668][T22238] ? ext4_ext_release+0x10/0x10 [ 440.136515][T22238] ? check_preemption_disabled+0x9e/0x330 [ 440.142316][T22238] ? debug_smp_processor_id+0x20/0x20 15:57:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 440.147689][T22238] ? __down_read+0xf1/0x210 [ 440.152182][T22238] ? _raw_read_unlock+0x21/0x40 [ 440.157029][T22238] ? ext4_es_lookup_extent+0x535/0x980 [ 440.162484][T22238] ext4_map_blocks+0x3bd/0x2030 [ 440.167332][T22238] ? prandom_u32+0x21a/0x240 [ 440.171916][T22238] ? ext4_issue_zeroout+0x160/0x160 [ 440.177109][T22238] ext4_getblk+0x116/0x500 [ 440.181519][T22238] ? ext4_get_block_trans+0x5a0/0x5a0 [ 440.186886][T22238] ext4_bread+0x89/0x3b0 [ 440.191120][T22238] ? ext4_getblk+0x500/0x500 [ 440.195704][T22238] ? avc_has_perm_noaudit+0x30c/0x400 [ 440.201068][T22238] ext4_append+0x153/0x2d0 [ 440.205483][T22238] ext4_mkdir+0x7b6/0x1580 [ 440.209911][T22238] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 440.215714][T22238] ? ext4_symlink+0xf00/0xf00 [ 440.220387][T22238] ? generic_permission+0x13a/0x490 [ 440.225583][T22238] ? security_inode_mkdir+0xdd/0x120 [ 440.230861][T22238] vfs_mkdir+0x416/0x5f0 [ 440.235102][T22238] open_or_create_special_dir+0xba/0x150 [ 440.240818][T22238] incfs_mount_fs+0x3f7/0x850 [ 440.245492][T22238] ? incfs_unlink+0x80/0x80 [ 440.250010][T22238] ? vfs_parse_fs_param+0x2cb/0x430 [ 440.255205][T22238] ? vfs_parse_fs_string+0x1e9/0x290 [ 440.260492][T22238] ? cap_capable+0x23f/0x280 [ 440.265078][T22238] legacy_get_tree+0xde/0x170 [ 440.269748][T22238] ? incfs_unlink+0x80/0x80 [ 440.274272][T22238] vfs_get_tree+0x83/0x260 [ 440.278682][T22238] do_mount+0x19d0/0x2670 [ 440.283106][T22238] ? copy_mount_string+0x30/0x30 [ 440.288145][T22238] ? _copy_from_user+0xa4/0xe0 [ 440.292965][T22238] ? copy_mount_options+0xc9/0x300 [ 440.298097][T22238] ? ksys_mount+0x8f/0xf0 [ 440.306247][T22238] ksys_mount+0xc2/0xf0 [ 440.310418][T22238] __x64_sys_mount+0xb1/0xc0 [ 440.315008][T22238] do_syscall_64+0xcb/0x1e0 [ 440.319509][T22238] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 440.325397][T22238] RIP: 0033:0x466459 15:57:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 440.329298][T22238] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 440.348897][T22238] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 440.357334][T22238] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 440.365304][T22238] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 440.373308][T22238] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 440.379664][T22239] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 440.381293][T22238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 440.381299][T22238] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 440.405282][T15591] incfs_lookup_dentry err:-2 [ 440.431977][T22259] incfs_lookup_dentry err:-2 [ 440.448255][T15591] incfs_lookup_dentry err:-2 15:57:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:34 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x6}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:34 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x7, 0x0) 15:57:34 executing program 1 (fault-call:1 fault-nth:24): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:34 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2000, 0x0) 15:57:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:34 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8, 0x0) [ 440.502277][T22239] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 440.531149][T22269] incfs_lookup_dentry err:-2 [ 440.534611][T22273] incfs: Can't find or create .index dir in ./file0 [ 440.571491][T22271] FAULT_INJECTION: forcing a failure. [ 440.571491][T22271] name failslab, interval 1, probability 0, space 0, times 0 [ 440.584356][T22271] CPU: 0 PID: 22271 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 440.585862][T22277] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 440.594584][T22271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.594588][T22271] Call Trace: [ 440.594610][T22271] dump_stack+0x1d8/0x24e [ 440.594623][T22271] ? devkmsg_release+0x11c/0x11c [ 440.594630][T22271] ? memset+0x1f/0x40 [ 440.594639][T22271] ? show_regs_print_info+0x12/0x12 [ 440.594650][T22271] ? __es_remove_extent+0xbba/0x23c0 [ 440.594669][T22271] should_fail+0x6f6/0x860 [ 440.610072][T22278] incfs: Can't find or create .index dir in ./file0 [ 440.611124][T22271] ? setup_fault_attr+0x3d0/0x3d0 [ 440.611144][T22271] ? __kmalloc+0x174/0x2f0 [ 440.658831][T22271] ? kcalloc+0x2b/0x40 [ 440.662886][T22271] ? ext4_find_extent+0x269/0xd50 [ 440.667891][T22271] ? ext4_ext_map_blocks+0x257/0x45b0 [ 440.673245][T22271] ? ext4_map_blocks+0x3bd/0x2030 [ 440.678258][T22271] ? ext4_bread+0x89/0x3b0 [ 440.682749][T22271] ? ext4_mkdir+0x7b6/0x1580 [ 440.687325][T22271] ? vfs_mkdir+0x416/0x5f0 [ 440.691722][T22271] ? __es_insert_extent+0x789/0x1720 [ 440.696992][T22271] should_failslab+0x5/0x20 [ 440.701503][T22271] kmem_cache_alloc+0x36/0x290 [ 440.706255][T22271] __es_insert_extent+0x789/0x1720 [ 440.711463][T22271] ? _raw_write_lock+0xa3/0x170 [ 440.716319][T22271] ? _raw_write_trylock+0x1b0/0x1b0 [ 440.721594][T22271] ext4_es_insert_extent+0x2db/0x2c20 [ 440.726955][T22271] ? ext4_es_scan_clu+0x290/0x290 [ 440.731980][T22271] ? memset+0x1f/0x40 [ 440.735947][T22271] ? _raw_read_unlock+0x21/0x40 [ 440.740786][T22271] ? ext4_es_find_extent_range+0x4f/0x300 [ 440.746493][T22271] ext4_ext_map_blocks+0x13e9/0x45b0 [ 440.751773][T22271] ? ext4_ext_release+0x10/0x10 [ 440.756608][T22271] ? check_preemption_disabled+0x9e/0x330 [ 440.762318][T22271] ? debug_smp_processor_id+0x20/0x20 [ 440.767709][T22271] ? __down_read+0xf1/0x210 [ 440.772570][T22271] ? _raw_read_unlock+0x21/0x40 [ 440.777405][T22271] ? ext4_es_lookup_extent+0x535/0x980 [ 440.782847][T22271] ext4_map_blocks+0x3bd/0x2030 [ 440.787692][T22271] ? prandom_u32+0x21a/0x240 [ 440.792272][T22271] ? ext4_issue_zeroout+0x160/0x160 [ 440.797453][T22271] ext4_getblk+0x116/0x500 [ 440.801855][T22271] ? ext4_get_block_trans+0x5a0/0x5a0 [ 440.807211][T22271] ext4_bread+0x89/0x3b0 [ 440.811455][T22271] ? ext4_getblk+0x500/0x500 [ 440.816030][T22271] ? avc_has_perm_noaudit+0x30c/0x400 [ 440.821390][T22271] ext4_append+0x153/0x2d0 [ 440.825791][T22271] ext4_mkdir+0x7b6/0x1580 [ 440.830192][T22271] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 440.835997][T22271] ? ext4_symlink+0xf00/0xf00 [ 440.840657][T22271] ? generic_permission+0x13a/0x490 [ 440.845837][T22271] ? security_inode_mkdir+0xdd/0x120 [ 440.851108][T22271] vfs_mkdir+0x416/0x5f0 [ 440.855339][T22271] open_or_create_special_dir+0xba/0x150 [ 440.860958][T22271] incfs_mount_fs+0x3f7/0x850 [ 440.865619][T22271] ? incfs_unlink+0x80/0x80 [ 440.870136][T22271] ? vfs_parse_fs_param+0x2cb/0x430 [ 440.875315][T22271] ? vfs_parse_fs_string+0x1e9/0x290 [ 440.880602][T22271] ? cap_capable+0x23f/0x280 [ 440.885182][T22271] legacy_get_tree+0xde/0x170 [ 440.890306][T22271] ? incfs_unlink+0x80/0x80 [ 440.894794][T22271] vfs_get_tree+0x83/0x260 [ 440.899209][T22271] do_mount+0x19d0/0x2670 [ 440.903548][T22271] ? copy_mount_string+0x30/0x30 [ 440.908491][T22271] ? _copy_from_user+0xa4/0xe0 [ 440.913245][T22271] ? copy_mount_options+0xc9/0x300 [ 440.918341][T22271] ? ksys_mount+0x8f/0xf0 [ 440.922657][T22271] ksys_mount+0xc2/0xf0 [ 440.926807][T22271] __x64_sys_mount+0xb1/0xc0 [ 440.931380][T22271] do_syscall_64+0xcb/0x1e0 [ 440.935868][T22271] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 440.941838][T22271] RIP: 0033:0x466459 [ 440.945718][T22271] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 440.965320][T22271] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 15:57:35 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9, 0x0) 15:57:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="200000000500000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 440.973725][T22271] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 440.981805][T22271] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 440.989772][T22271] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 440.997727][T22271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 441.005682][T22271] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 15:57:35 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2010, 0x0) [ 441.053495][T15591] incfs_lookup_dentry err:-2 [ 441.070285][T22285] incfs: Can't find or create .index dir in ./file0 [ 441.087946][T22287] incfs_lookup_dentry err:-2 15:57:35 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2400, 0x0) 15:57:35 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa, 0x0) 15:57:35 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 441.113014][T15591] incfs_lookup_dentry err:-2 [ 441.141479][T22292] incfs_lookup_dentry err:-2 [ 441.165722][T22295] incfs: Can't find or create .index dir in ./file0 [ 441.172421][T15591] incfs_lookup_dentry err:-2 15:57:35 executing program 1 (fault-call:1 fault-nth:25): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:35 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x26c0, 0x0) 15:57:35 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x8}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:35 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xb, 0x0) [ 441.247484][T22300] incfs_lookup_dentry err:-2 [ 441.262495][T22305] FAULT_INJECTION: forcing a failure. [ 441.262495][T22305] name failslab, interval 1, probability 0, space 0, times 0 [ 441.281365][T22308] incfs: Can't find or create .index dir in ./file0 15:57:35 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x26c4, 0x0) [ 441.294652][T15591] incfs_lookup_dentry err:-2 [ 441.296664][T22305] CPU: 0 PID: 22305 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 441.309862][T22305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.320815][T22305] Call Trace: [ 441.324139][T22305] dump_stack+0x1d8/0x24e [ 441.328593][T22305] ? devkmsg_release+0x11c/0x11c [ 441.333521][T22305] ? show_regs_print_info+0x12/0x12 [ 441.338716][T22305] should_fail+0x6f6/0x860 [ 441.339603][T22312] incfs_lookup_dentry err:-2 15:57:35 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:35 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3f00, 0x0) [ 441.343127][T22305] ? setup_fault_attr+0x3d0/0x3d0 [ 441.343140][T22305] ? kcalloc+0x2b/0x40 [ 441.343151][T22305] should_failslab+0x5/0x20 [ 441.343172][T22305] __kmalloc+0x5f/0x2f0 [ 441.365568][T22305] kcalloc+0x2b/0x40 [ 441.369461][T22305] ext4_find_extent+0x269/0xd50 [ 441.374312][T22305] ext4_ext_map_blocks+0x257/0x45b0 [ 441.379521][T22305] ? ext4_ext_release+0x10/0x10 [ 441.384511][T15591] incfs_lookup_dentry err:-2 [ 441.384930][T22305] ? check_preemption_disabled+0x9e/0x330 [ 441.395297][T22305] ? debug_smp_processor_id+0x20/0x20 [ 441.400961][T22305] ? ext4_es_lookup_extent+0x535/0x980 [ 441.406524][T22305] ext4_map_blocks+0xa99/0x2030 [ 441.411267][T22316] incfs_lookup_dentry err:-2 [ 441.411485][T22305] ? prandom_u32+0x21a/0x240 [ 441.420654][T22305] ? ext4_issue_zeroout+0x160/0x160 [ 441.425862][T22305] ext4_getblk+0x116/0x500 [ 441.430285][T22305] ? ext4_get_block_trans+0x5a0/0x5a0 [ 441.435666][T22305] ext4_bread+0x89/0x3b0 [ 441.439927][T22305] ? ext4_getblk+0x500/0x500 [ 441.444532][T22305] ? avc_has_perm_noaudit+0x30c/0x400 [ 441.449924][T22305] ext4_append+0x153/0x2d0 [ 441.454353][T22305] ext4_mkdir+0x7b6/0x1580 [ 441.458887][T22305] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 441.465071][T22305] ? ext4_symlink+0xf00/0xf00 [ 441.469749][T22305] ? generic_permission+0x13a/0x490 [ 441.475030][T22305] ? security_inode_mkdir+0xdd/0x120 [ 441.481351][T22305] vfs_mkdir+0x416/0x5f0 [ 441.485634][T22305] open_or_create_special_dir+0xba/0x150 [ 441.491283][T22305] incfs_mount_fs+0x3f7/0x850 [ 441.495952][T22305] ? incfs_unlink+0x80/0x80 [ 441.500582][T22305] ? vfs_parse_fs_param+0x2cb/0x430 [ 441.502916][T22309] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 441.505774][T22305] ? vfs_parse_fs_string+0x1e9/0x290 [ 441.505787][T22305] ? cap_capable+0x23f/0x280 [ 441.505796][T22305] legacy_get_tree+0xde/0x170 [ 441.505805][T22305] ? incfs_unlink+0x80/0x80 [ 441.505814][T22305] vfs_get_tree+0x83/0x260 [ 441.505823][T22305] do_mount+0x19d0/0x2670 [ 441.505833][T22305] ? copy_mount_string+0x30/0x30 [ 441.505846][T22305] ? _copy_from_user+0xa4/0xe0 [ 441.505854][T22305] ? copy_mount_options+0xc9/0x300 [ 441.505860][T22305] ? ksys_mount+0x8f/0xf0 [ 441.505869][T22305] ksys_mount+0xc2/0xf0 [ 441.505877][T22305] __x64_sys_mount+0xb1/0xc0 [ 441.505887][T22305] do_syscall_64+0xcb/0x1e0 [ 441.505898][T22305] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 441.505906][T22305] RIP: 0033:0x466459 [ 441.505916][T22305] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 441.505921][T22305] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 441.505929][T22305] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 441.505942][T22305] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 441.626790][T22305] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 441.634754][T22305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 441.642707][T22305] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 441.653186][T22305] incfs: Can't find or create .index dir in ./file0 [ 441.660864][T15591] incfs_lookup_dentry err:-2 15:57:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:36 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4000, 0x0) 15:57:36 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x9}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:36 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc, 0x0) 15:57:36 executing program 1 (fault-call:1 fault-nth:26): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:36 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 441.704153][T22309] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 441.768778][T22328] incfs_lookup_dentry err:-2 15:57:36 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6501, 0x0) [ 441.791854][T22332] FAULT_INJECTION: forcing a failure. [ 441.791854][T22332] name failslab, interval 1, probability 0, space 0, times 0 [ 441.804525][T22332] CPU: 0 PID: 22332 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 441.814762][T22332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.824906][T22332] Call Trace: [ 441.828202][T22332] dump_stack+0x1d8/0x24e [ 441.832538][T22332] ? devkmsg_release+0x11c/0x11c [ 441.837499][T22332] ? memset+0x1f/0x40 15:57:36 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 441.841478][T22332] ? show_regs_print_info+0x12/0x12 [ 441.846676][T22332] ? __es_remove_extent+0xdce/0x23c0 [ 441.851956][T22332] should_fail+0x6f6/0x860 [ 441.856388][T22332] ? setup_fault_attr+0x3d0/0x3d0 [ 441.861410][T22332] ? __es_insert_extent+0x789/0x1720 [ 441.866691][T22332] should_failslab+0x5/0x20 [ 441.871186][T22332] kmem_cache_alloc+0x36/0x290 [ 441.875941][T22332] __es_insert_extent+0x789/0x1720 [ 441.881657][T22332] ? _raw_write_trylock+0x1b0/0x1b0 [ 441.886853][T22332] ext4_es_insert_extent+0x2db/0x2c20 15:57:36 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xd, 0x0) [ 441.892225][T22332] ? ext4_es_scan_clu+0x290/0x290 [ 441.897363][T22332] ? ext4_es_lookup_extent+0x535/0x980 [ 441.902828][T22332] ext4_map_blocks+0xf38/0x2030 [ 441.907682][T22332] ? prandom_u32+0x21a/0x240 [ 441.912265][T22332] ? ext4_issue_zeroout+0x160/0x160 [ 441.917467][T22332] ext4_getblk+0x116/0x500 [ 441.921902][T22332] ? ext4_get_block_trans+0x5a0/0x5a0 [ 441.927283][T22332] ext4_bread+0x89/0x3b0 [ 441.931521][T22332] ? ext4_getblk+0x500/0x500 [ 441.936112][T22332] ? avc_has_perm_noaudit+0x30c/0x400 [ 441.941477][T22332] ext4_append+0x153/0x2d0 [ 441.945896][T22332] ext4_mkdir+0x7b6/0x1580 [ 441.950313][T22332] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 441.956113][T22332] ? ext4_symlink+0xf00/0xf00 [ 441.960808][T22332] ? generic_permission+0x13a/0x490 [ 441.966001][T22332] ? security_inode_mkdir+0xdd/0x120 [ 441.971286][T22332] vfs_mkdir+0x416/0x5f0 [ 441.975616][T22332] open_or_create_special_dir+0xba/0x150 [ 441.981245][T22332] incfs_mount_fs+0x3f7/0x850 [ 441.985921][T22332] ? incfs_unlink+0x80/0x80 15:57:36 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 441.990418][T22332] ? vfs_parse_fs_param+0x2cb/0x430 [ 441.995610][T22332] ? vfs_parse_fs_string+0x1e9/0x290 [ 442.000890][T22332] ? cap_capable+0x23f/0x280 [ 442.005470][T22332] legacy_get_tree+0xde/0x170 [ 442.010139][T22332] ? incfs_unlink+0x80/0x80 [ 442.014633][T22332] vfs_get_tree+0x83/0x260 [ 442.019042][T22332] do_mount+0x19d0/0x2670 [ 442.023365][T22332] ? copy_mount_string+0x30/0x30 [ 442.025632][T22333] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 442.028300][T22332] ? _copy_from_user+0xa4/0xe0 [ 442.028309][T22332] ? copy_mount_options+0xc9/0x300 [ 442.028323][T22332] ? ksys_mount+0x8f/0xf0 [ 442.048721][T22332] ksys_mount+0xc2/0xf0 [ 442.052871][T22332] __x64_sys_mount+0xb1/0xc0 [ 442.057464][T22332] do_syscall_64+0xcb/0x1e0 [ 442.061964][T22332] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 442.067854][T22332] RIP: 0033:0x466459 [ 442.071738][T22332] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 442.092660][T22332] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 442.101071][T22332] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 442.109038][T22332] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 442.117009][T22332] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 442.124981][T22332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 442.132954][T22332] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 15:57:36 executing program 1 (fault-call:1 fault-nth:27): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 442.145245][T15591] incfs_lookup_dentry err:-2 [ 442.169717][T22347] incfs_lookup_dentry err:-2 15:57:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:36 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xb}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:36 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6601, 0x0) [ 442.195190][T22333] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 442.225374][T15591] incfs_lookup_dentry err:-2 [ 442.230405][T22354] FAULT_INJECTION: forcing a failure. [ 442.230405][T22354] name failslab, interval 1, probability 0, space 0, times 0 [ 442.251171][T22354] CPU: 0 PID: 22354 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 442.261420][T22354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.271476][T22354] Call Trace: [ 442.273889][T22359] incfs_lookup_dentry err:-2 [ 442.274796][T22354] dump_stack+0x1d8/0x24e [ 442.274810][T22354] ? devkmsg_release+0x11c/0x11c [ 442.274826][T22354] ? show_regs_print_info+0x12/0x12 [ 442.293932][T22354] ? __ext4_handle_dirty_metadata+0x2db/0x910 15:57:36 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6701, 0x0) [ 442.300011][T22354] should_fail+0x6f6/0x860 [ 442.302940][T15591] incfs_lookup_dentry err:-2 [ 442.309158][T22354] ? setup_fault_attr+0x3d0/0x3d0 [ 442.309171][T22354] ? ext4_mark_iloc_dirty+0x242e/0x33d0 [ 442.309186][T22354] ? __d_alloc+0x2a/0x6a0 [ 442.328632][T22354] should_failslab+0x5/0x20 [ 442.333131][T22354] kmem_cache_alloc+0x36/0x290 [ 442.337890][T22354] __d_alloc+0x2a/0x6a0 [ 442.342040][T22354] d_alloc_parallel+0xf3/0x1350 [ 442.345224][T22361] incfs_lookup_dentry err:-2 15:57:36 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8004, 0x0) 15:57:36 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 442.346908][T22354] ? ext4_reserve_inode_write+0x19c/0x220 [ 442.346921][T22354] ? avc_has_perm_noaudit+0x30c/0x400 [ 442.346936][T22354] ? avc_denied+0x1c0/0x1c0 [ 442.367165][T22354] ? _raw_spin_lock+0xa3/0x1b0 [ 442.371923][T22354] ? d_hash_and_lookup+0x1e0/0x1e0 [ 442.377026][T22354] ? __d_instantiate+0x3c6/0x6f0 [ 442.378678][T15591] incfs_lookup_dentry err:-2 [ 442.381975][T22354] ? __rcu_read_lock+0x50/0x50 [ 442.391427][T22354] ? selinux_inode_permission+0x445/0x690 [ 442.397228][T22354] __lookup_slow+0x14f/0x450 15:57:36 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9802, 0x0) [ 442.401928][T22354] ? lookup_one_len+0x2c0/0x2c0 [ 442.405135][T22364] incfs_lookup_dentry err:-2 [ 442.406857][T22354] ? generic_permission+0x13a/0x490 [ 442.406868][T22354] lookup_one_len+0x17f/0x2c0 [ 442.406883][T22354] ? lookup_one_len_common+0x430/0x430 [ 442.426763][T22354] ? up_read+0x10/0x10 [ 442.431036][T22354] ? vfs_mkdir+0x4e2/0x5f0 [ 442.435534][T22354] incfs_lookup_dentry+0x5b/0xb0 [ 442.440481][T22354] open_or_create_special_dir+0x45/0x150 [ 442.446096][T22354] incfs_mount_fs+0x46c/0x850 [ 442.450782][T22354] ? incfs_unlink+0x80/0x80 [ 442.455289][T22354] ? vfs_parse_fs_param+0x2cb/0x430 [ 442.460469][T22354] ? vfs_parse_fs_string+0x1e9/0x290 [ 442.465749][T22354] ? cap_capable+0x23f/0x280 [ 442.470328][T22354] legacy_get_tree+0xde/0x170 [ 442.475008][T22354] ? incfs_unlink+0x80/0x80 [ 442.479495][T22354] vfs_get_tree+0x83/0x260 [ 442.483895][T22354] do_mount+0x19d0/0x2670 [ 442.488210][T22354] ? copy_mount_string+0x30/0x30 [ 442.493136][T22354] ? _copy_from_user+0xa4/0xe0 [ 442.497885][T22354] ? copy_mount_options+0xc9/0x300 [ 442.503075][T22354] ? ksys_mount+0x8f/0xf0 [ 442.507474][T22354] ksys_mount+0xc2/0xf0 [ 442.511631][T22354] __x64_sys_mount+0xb1/0xc0 [ 442.516202][T22354] do_syscall_64+0xcb/0x1e0 [ 442.520690][T22354] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 442.526564][T22354] RIP: 0033:0x466459 [ 442.530464][T22354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 442.551379][T22354] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 442.559785][T22354] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 442.567826][T22354] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 442.576734][T22354] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 442.584687][T22354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 442.592638][T22354] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 15:57:36 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe, 0x0) [ 442.603366][T22355] incfs: Can't find or create .index dir in ./file0 [ 442.611734][T15591] incfs_lookup_dentry err:-2 15:57:36 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9902, 0x0) [ 442.654811][T22372] incfs_lookup_dentry err:-2 [ 442.668081][T22375] incfs: Can't find or create .index dir in ./file0 [ 442.691175][T15591] incfs_lookup_dentry err:-2 15:57:37 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x10, 0x0) 15:57:37 executing program 1 (fault-call:1 fault-nth:28): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 442.703024][T22354] incfs_lookup_dentry err:-12 [ 442.707827][T22366] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 442.731460][T22354] incfs: Can't find or create .incomplete dir in ./file0 [ 442.736058][T22379] incfs_lookup_dentry err:-2 [ 442.748165][T22382] incfs: Can't find or create .index dir in ./file0 15:57:37 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 442.781961][T22366] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 442.796205][T15591] incfs_lookup_dentry err:-2 [ 442.829840][T22393] FAULT_INJECTION: forcing a failure. [ 442.829840][T22393] name failslab, interval 1, probability 0, space 0, times 0 [ 442.842632][T22393] CPU: 1 PID: 22393 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 442.852867][T22393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.862924][T22393] Call Trace: [ 442.866218][T22393] dump_stack+0x1d8/0x24e [ 442.870550][T22393] ? devkmsg_release+0x11c/0x11c [ 442.875500][T22393] ? __find_get_block+0xd13/0x10c0 [ 442.881156][T22393] ? show_regs_print_info+0x12/0x12 [ 442.886378][T22393] ? ext4_map_blocks+0x8ab/0x2030 [ 442.891403][T22393] should_fail+0x6f6/0x860 [ 442.895833][T22393] ? setup_fault_attr+0x3d0/0x3d0 [ 442.900852][T22393] ? fscrypt_match_name+0x131/0x260 [ 442.906046][T22393] ? ebitmap_cmp+0x1b8/0x220 [ 442.910630][T22393] ? mls_compute_context_len+0x7dd/0x810 [ 442.916249][T22393] ? context_struct_to_string+0x43b/0x8b0 [ 442.921986][T22393] should_failslab+0x5/0x20 15:57:37 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x10}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:37 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9a02, 0x0) 15:57:37 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x11, 0x0) 15:57:37 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:37 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x12, 0x0) [ 442.926484][T22393] __kmalloc+0x5f/0x2f0 [ 442.930640][T22393] context_struct_to_string+0x43b/0x8b0 [ 442.936209][T22393] ? security_bounded_transition+0x560/0x560 [ 442.939164][T22397] incfs: Can't find or create .index dir in ./file0 [ 442.942206][T22393] ? symhash+0xe0/0xe0 [ 442.942215][T22393] ? hashtab_search+0x1bf/0x200 [ 442.942225][T22393] context_add_hash+0x13f/0x270 [ 442.942242][T22393] ? security_sid_to_context_inval+0x40/0x40 [ 442.965180][T22399] incfs_lookup_dentry err:-2 [ 442.968508][T22393] ? mls_context_isvalid+0x98/0x380 15:57:37 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa1ff, 0x0) [ 442.968518][T22393] ? policydb_context_isvalid+0x1b6/0x400 [ 442.968534][T22393] security_compute_sid+0x1142/0x1d00 [ 442.989348][T22393] ? __rcu_read_lock+0x50/0x50 [ 442.994104][T22393] ? security_transition_sid+0x90/0x90 [ 442.999667][T22393] ? avc_denied+0x1c0/0x1c0 [ 443.004150][T22393] ? ext4_lookup+0x5c0/0xb80 [ 443.008806][T22393] ? avc_has_perm_noaudit+0x400/0x400 [ 443.014435][T22393] ? avc_has_perm_noaudit+0x30c/0x400 [ 443.019788][T22393] security_transition_sid+0x78/0x90 [ 443.025054][T22393] may_create+0x62b/0x960 [ 443.029363][T22393] ? show_sid+0x250/0x250 [ 443.033703][T22393] ? selinux_inode_permission+0x445/0x690 [ 443.039556][T22393] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 443.045970][T22393] ? from_kgid+0x206/0x350 [ 443.050370][T22393] ? make_kgid+0x390/0x390 [ 443.054814][T22393] ? generic_permission+0x13a/0x490 [ 443.060002][T22393] security_inode_mkdir+0x96/0x120 [ 443.065108][T22393] vfs_mkdir+0x34a/0x5f0 [ 443.069331][T22393] open_or_create_special_dir+0xba/0x150 [ 443.074937][T22393] incfs_mount_fs+0x46c/0x850 [ 443.079589][T22393] ? incfs_unlink+0x80/0x80 [ 443.084065][T22393] ? vfs_parse_fs_param+0x2cb/0x430 [ 443.089233][T22393] ? vfs_parse_fs_string+0x1e9/0x290 [ 443.094495][T22393] ? cap_capable+0x23f/0x280 [ 443.099146][T22393] legacy_get_tree+0xde/0x170 [ 443.103811][T22393] ? incfs_unlink+0x80/0x80 [ 443.108290][T22393] vfs_get_tree+0x83/0x260 [ 443.112701][T22393] do_mount+0x19d0/0x2670 [ 443.117018][T22393] ? copy_mount_string+0x30/0x30 [ 443.121944][T22393] ? _copy_from_user+0xa4/0xe0 [ 443.126693][T22393] ? copy_mount_options+0xc9/0x300 [ 443.131778][T22393] ? ksys_mount+0x8f/0xf0 [ 443.136191][T22393] ksys_mount+0xc2/0xf0 [ 443.140594][T22393] __x64_sys_mount+0xb1/0xc0 [ 443.145279][T22393] do_syscall_64+0xcb/0x1e0 [ 443.149756][T22393] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 443.155622][T22393] RIP: 0033:0x466459 [ 443.159494][T22393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 443.179082][T22393] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 443.187486][T22393] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 443.195452][T22393] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 443.203578][T22393] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 443.211544][T22393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 443.219509][T22393] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 443.240952][T15591] incfs_lookup_dentry err:-2 [ 443.256659][T22394] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:37 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x25, 0x0) [ 443.285353][T22406] incfs_lookup_dentry err:-2 [ 443.291890][T22407] incfs: Can't find or create .index dir in ./file0 [ 443.313816][T22394] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:37 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc000, 0x0) 15:57:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:37 executing program 1 (fault-call:1 fault-nth:29): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 443.330500][T22393] incfs: Can't find or create .incomplete dir in ./file0 [ 443.332737][T15591] incfs_lookup_dentry err:-2 [ 443.393317][T22412] incfs_lookup_dentry err:-2 [ 443.400998][T22416] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 443.413345][T22417] FAULT_INJECTION: forcing a failure. [ 443.413345][T22417] name failslab, interval 1, probability 0, space 0, times 0 [ 443.450484][T22417] CPU: 0 PID: 22417 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 443.460741][T22417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.470795][T22417] Call Trace: [ 443.474157][T22417] dump_stack+0x1d8/0x24e [ 443.478581][T22417] ? devkmsg_release+0x11c/0x11c [ 443.483519][T22417] ? show_regs_print_info+0x12/0x12 [ 443.488816][T22417] should_fail+0x6f6/0x860 [ 443.493231][T22417] ? setup_fault_attr+0x3d0/0x3d0 [ 443.498263][T22417] ? ext4_alloc_inode+0x1d/0x620 [ 443.503196][T22417] should_failslab+0x5/0x20 [ 443.507729][T22417] kmem_cache_alloc+0x36/0x290 [ 443.512493][T22417] ? set_qf_name+0x310/0x310 [ 443.517083][T22417] ext4_alloc_inode+0x1d/0x620 [ 443.521847][T22417] ? set_qf_name+0x310/0x310 [ 443.526428][T22417] new_inode_pseudo+0x61/0x220 [ 443.531186][T22417] new_inode+0x25/0x1d0 [ 443.535331][T22417] ? memset+0x1f/0x40 [ 443.539307][T22417] __ext4_new_inode+0x303/0x6190 [ 443.544244][T22417] ? avc_has_perm_noaudit+0x30c/0x400 [ 443.549862][T22417] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 443.555560][T22417] ? memset+0x1f/0x40 [ 443.559522][T22417] ? __dquot_initialize+0x25e/0xe20 [ 443.564702][T22417] ? avc_has_perm+0xd2/0x270 [ 443.569271][T22417] ? avc_has_perm+0x173/0x270 [ 443.573925][T22417] ? avc_has_perm_noaudit+0x30c/0x400 [ 443.579284][T22417] ? security_transition_sid+0x78/0x90 [ 443.584721][T22417] ext4_mkdir+0x3ff/0x1580 [ 443.589118][T22417] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 443.594902][T22417] ? ext4_symlink+0xf00/0xf00 [ 443.599762][T22417] ? generic_permission+0x13a/0x490 [ 443.604967][T22417] ? security_inode_mkdir+0xdd/0x120 [ 443.610262][T22417] vfs_mkdir+0x416/0x5f0 [ 443.614481][T22417] open_or_create_special_dir+0xba/0x150 [ 443.620091][T22417] incfs_mount_fs+0x46c/0x850 [ 443.624755][T22417] ? incfs_unlink+0x80/0x80 [ 443.629230][T22417] ? vfs_parse_fs_param+0x2cb/0x430 [ 443.634415][T22417] ? vfs_parse_fs_string+0x1e9/0x290 [ 443.639675][T22417] ? cap_capable+0x23f/0x280 [ 443.644238][T22417] legacy_get_tree+0xde/0x170 [ 443.648901][T22417] ? incfs_unlink+0x80/0x80 [ 443.653393][T22417] vfs_get_tree+0x83/0x260 [ 443.657802][T22417] do_mount+0x19d0/0x2670 [ 443.663079][T22417] ? copy_mount_string+0x30/0x30 [ 443.667994][T22417] ? _copy_from_user+0xa4/0xe0 [ 443.672732][T22417] ? copy_mount_options+0xc9/0x300 [ 443.678044][T22417] ? ksys_mount+0x8f/0xf0 [ 443.682349][T22417] ksys_mount+0xc2/0xf0 [ 443.686486][T22417] __x64_sys_mount+0xb1/0xc0 [ 443.691050][T22417] do_syscall_64+0xcb/0x1e0 [ 443.695612][T22417] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 443.701476][T22417] RIP: 0033:0x466459 [ 443.705482][T22417] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 443.725061][T22417] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 443.733453][T22417] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 443.741414][T22417] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 15:57:38 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x48, 0x0) 15:57:38 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc026, 0x0) 15:57:38 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x11}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:38 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 443.749556][T22417] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 443.757629][T22417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 443.765580][T22417] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 443.782143][T15591] incfs_lookup_dentry err:-2 [ 443.802162][T22416] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 443.816572][T22430] incfs_lookup_dentry err:-2 [ 443.824613][T22431] incfs: Can't find or create .index dir in ./file0 [ 443.839750][T22417] incfs: Can't find or create .incomplete dir in ./file0 15:57:38 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc426, 0x0) 15:57:38 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4c, 0x0) 15:57:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 443.853611][T15591] incfs_lookup_dentry err:-2 15:57:38 executing program 1 (fault-call:1 fault-nth:30): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 443.879739][T22437] incfs_lookup_dentry err:-2 15:57:38 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xedc0, 0x0) 15:57:38 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x60, 0x0) [ 443.918617][T15591] incfs_lookup_dentry err:-2 [ 443.934096][T22442] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 443.941853][T22443] incfs: Can't find or create .index dir in ./file0 [ 443.949970][T22444] FAULT_INJECTION: forcing a failure. [ 443.949970][T22444] name failslab, interval 1, probability 0, space 0, times 0 [ 443.954254][T22446] incfs_lookup_dentry err:-2 [ 443.985996][T22444] CPU: 1 PID: 22444 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 443.986056][T15591] incfs_lookup_dentry err:-2 [ 443.996244][T22444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.996249][T22444] Call Trace: [ 443.996270][T22444] dump_stack+0x1d8/0x24e [ 443.996283][T22444] ? devkmsg_release+0x11c/0x11c [ 443.996293][T22444] ? show_regs_print_info+0x12/0x12 [ 443.996306][T22444] should_fail+0x6f6/0x860 [ 443.996324][T22444] ? setup_fault_attr+0x3d0/0x3d0 [ 444.038172][T22444] ? security_inode_alloc+0x32/0x1d0 [ 444.043446][T22444] should_failslab+0x5/0x20 [ 444.047939][T22444] kmem_cache_alloc+0x36/0x290 [ 444.052700][T22444] ? from_kuid_munged+0x3b0/0x3b0 [ 444.057709][T22444] security_inode_alloc+0x32/0x1d0 [ 444.062802][T22444] inode_init_always+0x387/0x810 [ 444.067727][T22444] ? set_qf_name+0x310/0x310 [ 444.072301][T22444] new_inode_pseudo+0x90/0x220 [ 444.077050][T22444] new_inode+0x25/0x1d0 [ 444.081185][T22444] ? memset+0x1f/0x40 [ 444.085162][T22444] __ext4_new_inode+0x303/0x6190 [ 444.090098][T22444] ? avc_has_perm_noaudit+0x30c/0x400 [ 444.095474][T22444] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 444.101179][T22444] ? memset+0x1f/0x40 [ 444.105162][T22444] ? __dquot_initialize+0x25e/0xe20 [ 444.110349][T22444] ? avc_has_perm+0xd2/0x270 [ 444.114931][T22444] ? avc_has_perm+0x173/0x270 [ 444.119595][T22444] ? avc_has_perm_noaudit+0x30c/0x400 [ 444.125048][T22444] ? security_transition_sid+0x78/0x90 [ 444.130499][T22444] ext4_mkdir+0x3ff/0x1580 [ 444.134921][T22444] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 444.140718][T22444] ? ext4_symlink+0xf00/0xf00 [ 444.145491][T22444] ? generic_permission+0x13a/0x490 [ 444.150678][T22444] ? security_inode_mkdir+0xdd/0x120 [ 444.155960][T22444] vfs_mkdir+0x416/0x5f0 [ 444.160210][T22444] open_or_create_special_dir+0xba/0x150 [ 444.165834][T22444] incfs_mount_fs+0x46c/0x850 [ 444.170503][T22444] ? incfs_unlink+0x80/0x80 [ 444.175103][T22444] ? vfs_parse_fs_param+0x2cb/0x430 [ 444.180290][T22444] ? vfs_parse_fs_string+0x1e9/0x290 [ 444.186091][T22444] ? cap_capable+0x23f/0x280 [ 444.190693][T22444] legacy_get_tree+0xde/0x170 [ 444.195370][T22444] ? incfs_unlink+0x80/0x80 [ 444.199878][T22444] vfs_get_tree+0x83/0x260 [ 444.204287][T22444] do_mount+0x19d0/0x2670 [ 444.208608][T22444] ? copy_mount_string+0x30/0x30 [ 444.213534][T22444] ? _copy_from_user+0xa4/0xe0 [ 444.218306][T22444] ? copy_mount_options+0xc9/0x300 [ 444.223495][T22444] ? ksys_mount+0x8f/0xf0 [ 444.227917][T22444] ksys_mount+0xc2/0xf0 [ 444.232082][T22444] __x64_sys_mount+0xb1/0xc0 [ 444.236684][T22444] do_syscall_64+0xcb/0x1e0 [ 444.241280][T22444] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 444.248299][T22444] RIP: 0033:0x466459 [ 444.252199][T22444] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 444.272075][T22444] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 15:57:38 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf504, 0x0) [ 444.280573][T22444] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 444.288626][T22444] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 444.297774][T22444] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 444.305739][T22444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 444.313721][T22444] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 15:57:38 executing program 1 (fault-call:1 fault-nth:31): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 444.338361][T22444] incfs: Can't find or create .incomplete dir in ./file0 [ 444.354859][T22442] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:38 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 444.403008][T22457] incfs_lookup_dentry err:-2 [ 444.414056][T22458] FAULT_INJECTION: forcing a failure. [ 444.414056][T22458] name failslab, interval 1, probability 0, space 0, times 0 [ 444.426727][T22458] CPU: 0 PID: 22458 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 444.437046][T22458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.447128][T22458] Call Trace: 15:57:38 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x12}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 444.450509][T22458] dump_stack+0x1d8/0x24e [ 444.454881][T22458] ? devkmsg_release+0x11c/0x11c [ 444.459824][T22458] ? show_regs_print_info+0x12/0x12 [ 444.465029][T22458] ? preempt_count_add+0x66/0x130 [ 444.470062][T22458] should_fail+0x6f6/0x860 [ 444.474531][T22458] ? setup_fault_attr+0x3d0/0x3d0 [ 444.479562][T22458] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 444.485639][T22458] ? ebitmap_cmp+0x1b8/0x220 [ 444.490241][T22458] ? mls_compute_context_len+0x7dd/0x810 [ 444.495910][T22458] ? context_struct_to_string+0x43b/0x8b0 [ 444.501638][T22458] should_failslab+0x5/0x20 [ 444.506147][T22458] __kmalloc+0x5f/0x2f0 [ 444.510307][T22458] context_struct_to_string+0x43b/0x8b0 [ 444.515862][T22458] ? security_bounded_transition+0x560/0x560 [ 444.521891][T22458] ? symhash+0xe0/0xe0 [ 444.525970][T22458] ? hashtab_search+0x1bf/0x200 [ 444.530833][T22458] context_add_hash+0x13f/0x270 [ 444.535692][T22458] ? security_sid_to_context_inval+0x40/0x40 [ 444.541705][T22458] ? mls_context_isvalid+0x98/0x380 [ 444.546909][T22458] ? policydb_context_isvalid+0x1b6/0x400 15:57:38 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x68, 0x0) 15:57:38 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x13}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 444.552649][T22458] security_compute_sid+0x1142/0x1d00 [ 444.558025][T22458] ? debug_smp_processor_id+0x20/0x20 [ 444.563501][T22458] ? security_transition_sid+0x90/0x90 [ 444.568971][T22458] ? __perf_event_task_sched_in+0x57c/0x5e0 [ 444.574878][T22458] ? perf_pmu_sched_task+0x430/0x430 [ 444.580168][T22458] ? switch_mm_irqs_off+0x72f/0x9a0 [ 444.585461][T22458] ? debug_smp_processor_id+0x20/0x20 [ 444.590925][T22458] ? xas_load+0x4a6/0x4f0 [ 444.595602][T22458] ? chksum_update+0x41/0x90 [ 444.600197][T22458] ? crypto_shash_update+0x1ed/0x2b0 [ 444.606455][T22458] security_transition_sid+0x78/0x90 [ 444.611833][T22458] selinux_inode_init_security+0x4b7/0xaf0 [ 444.617638][T22458] ? selinux_inode_free_security+0x1d0/0x1d0 [ 444.623614][T22458] ? get_cached_acl+0x10e/0x130 [ 444.628460][T22458] security_inode_init_security+0x15f/0x3a0 [ 444.634433][T22458] ? posix_acl_create+0x15f/0x400 [ 444.639473][T22458] ? ext4_init_security+0x40/0x40 [ 444.644675][T22458] ? security_dentry_create_files_as+0xd0/0xd0 [ 444.650831][T22458] ? ext4_init_acl+0x31e/0x360 [ 444.655697][T22458] ? prandom_u32+0x21a/0x240 [ 444.660284][T22458] __ext4_new_inode+0x4c66/0x6190 [ 444.665315][T22458] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 444.671039][T22458] ? avc_has_perm+0x173/0x270 [ 444.675713][T22458] ? avc_has_perm_noaudit+0x30c/0x400 [ 444.681083][T22458] ? security_transition_sid+0x78/0x90 [ 444.686635][T22458] ext4_mkdir+0x3ff/0x1580 [ 444.691083][T22458] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 444.696888][T22458] ? ext4_symlink+0xf00/0xf00 15:57:39 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff01, 0x0) 15:57:39 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x14}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 444.701668][T22458] ? generic_permission+0x13a/0x490 [ 444.706865][T22458] ? security_inode_mkdir+0xdd/0x120 [ 444.712149][T22458] vfs_mkdir+0x416/0x5f0 [ 444.716392][T22458] open_or_create_special_dir+0xba/0x150 [ 444.722986][T22458] incfs_mount_fs+0x46c/0x850 [ 444.727684][T22458] ? incfs_unlink+0x80/0x80 [ 444.732185][T22458] ? vfs_parse_fs_param+0x2cb/0x430 [ 444.737383][T22458] ? vfs_parse_fs_string+0x1e9/0x290 [ 444.742665][T22458] ? cap_capable+0x23f/0x280 [ 444.747255][T22458] legacy_get_tree+0xde/0x170 [ 444.751941][T22458] ? incfs_unlink+0x80/0x80 [ 444.756451][T22458] vfs_get_tree+0x83/0x260 [ 444.761123][T22458] do_mount+0x19d0/0x2670 [ 444.765449][T22458] ? copy_mount_string+0x30/0x30 [ 444.770386][T22458] ? _copy_from_user+0xa4/0xe0 [ 444.775143][T22458] ? copy_mount_options+0xc9/0x300 [ 444.780251][T22458] ? ksys_mount+0x8f/0xf0 [ 444.784591][T22458] ksys_mount+0xc2/0xf0 [ 444.788743][T22458] __x64_sys_mount+0xb1/0xc0 [ 444.793331][T22458] do_syscall_64+0xcb/0x1e0 [ 444.797858][T22458] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 444.803748][T22458] RIP: 0033:0x466459 [ 444.807634][T22458] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 444.827236][T22458] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 444.835654][T22458] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 444.843645][T22458] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 15:57:39 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x30}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:39 executing program 1 (fault-call:1 fault-nth:32): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 444.851616][T22458] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 444.859585][T22458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 444.867575][T22458] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 444.878784][T22458] incfs: Can't find or create .incomplete dir in ./file0 [ 444.892215][T15591] incfs_lookup_dentry err:-2 [ 444.914113][T22460] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 444.950249][T22484] incfs_lookup_dentry err:-2 [ 444.956232][T22483] FAULT_INJECTION: forcing a failure. [ 444.956232][T22483] name failslab, interval 1, probability 0, space 0, times 0 [ 444.968886][T22483] CPU: 0 PID: 22483 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 444.979114][T22483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.989171][T22483] Call Trace: [ 444.992461][T22483] dump_stack+0x1d8/0x24e [ 444.996789][T22483] ? devkmsg_release+0x11c/0x11c [ 445.001722][T22483] ? show_regs_print_info+0x12/0x12 [ 445.007004][T22483] ? mls_context_isvalid+0x98/0x380 15:57:39 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 445.012197][T22483] should_fail+0x6f6/0x860 [ 445.016612][T22483] ? setup_fault_attr+0x3d0/0x3d0 [ 445.021626][T22483] ? ebitmap_cmp+0x1b8/0x220 [ 445.026211][T22483] ? mls_compute_context_len+0x7dd/0x810 [ 445.031834][T22483] ? context_struct_to_string+0x43b/0x8b0 [ 445.037551][T22483] should_failslab+0x5/0x20 [ 445.042050][T22483] __kmalloc+0x5f/0x2f0 [ 445.046206][T22483] context_struct_to_string+0x43b/0x8b0 [ 445.051754][T22483] ? security_bounded_transition+0x560/0x560 [ 445.057727][T22483] ? chksum_update+0x41/0x90 15:57:39 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff03, 0x0) 15:57:39 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6c, 0x0) 15:57:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 445.062308][T22483] ? sidtab_search_force+0x27f/0x320 [ 445.067587][T22483] security_sid_to_context_core+0x26e/0x380 [ 445.073473][T22483] selinux_inode_init_security+0x703/0xaf0 [ 445.079279][T22483] ? selinux_inode_free_security+0x1d0/0x1d0 [ 445.085270][T22483] ? get_cached_acl+0x10e/0x130 [ 445.090119][T22483] security_inode_init_security+0x15f/0x3a0 [ 445.096008][T22483] ? posix_acl_create+0x15f/0x400 [ 445.101029][T22483] ? ext4_init_security+0x40/0x40 [ 445.106245][T22483] ? security_dentry_create_files_as+0xd0/0xd0 [ 445.112394][T22483] ? ext4_init_acl+0x31e/0x360 [ 445.117165][T22483] ? prandom_u32+0x21a/0x240 [ 445.121755][T22483] __ext4_new_inode+0x4c66/0x6190 [ 445.126778][T22483] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 445.132497][T22483] ? avc_has_perm+0x173/0x270 [ 445.137167][T22483] ? avc_has_perm_noaudit+0x30c/0x400 [ 445.142618][T22483] ? security_transition_sid+0x78/0x90 [ 445.148069][T22483] ext4_mkdir+0x3ff/0x1580 [ 445.152511][T22483] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 445.158305][T22483] ? ext4_symlink+0xf00/0xf00 15:57:39 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xff}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 445.162972][T22483] ? generic_permission+0x13a/0x490 [ 445.168161][T22483] ? security_inode_mkdir+0xdd/0x120 [ 445.173442][T22483] vfs_mkdir+0x416/0x5f0 [ 445.177682][T22483] open_or_create_special_dir+0xba/0x150 [ 445.183303][T22483] incfs_mount_fs+0x46c/0x850 [ 445.187971][T22483] ? incfs_unlink+0x80/0x80 [ 445.192465][T22483] ? vfs_parse_fs_param+0x2cb/0x430 [ 445.197651][T22483] ? vfs_parse_fs_string+0x1e9/0x290 [ 445.203021][T22483] ? cap_capable+0x23f/0x280 [ 445.207587][T22483] legacy_get_tree+0xde/0x170 [ 445.212252][T22483] ? incfs_unlink+0x80/0x80 [ 445.216743][T22483] vfs_get_tree+0x83/0x260 [ 445.221139][T22483] do_mount+0x19d0/0x2670 [ 445.225464][T22483] ? copy_mount_string+0x30/0x30 [ 445.230394][T22483] ? _copy_from_user+0xa4/0xe0 [ 445.235129][T22483] ? copy_mount_options+0xc9/0x300 [ 445.240223][T22483] ? ksys_mount+0x8f/0xf0 [ 445.244524][T22483] ksys_mount+0xc2/0xf0 [ 445.248665][T22483] __x64_sys_mount+0xb1/0xc0 [ 445.253665][T22483] do_syscall_64+0xcb/0x1e0 [ 445.258152][T22483] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 445.264026][T22483] RIP: 0033:0x466459 [ 445.267912][T22483] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 445.287506][T22483] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 445.295911][T22483] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 445.304476][T22483] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 15:57:39 executing program 1 (fault-call:1 fault-nth:33): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 445.312436][T22483] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 445.320381][T22483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 445.328327][T22483] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 445.337815][T22483] incfs: Can't find or create .incomplete dir in ./file0 [ 445.346197][T15591] incfs_lookup_dentry err:-2 [ 445.394784][T22494] incfs_lookup_dentry err:-2 15:57:39 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x74, 0x0) [ 445.420118][T22501] FAULT_INJECTION: forcing a failure. [ 445.420118][T22501] name failslab, interval 1, probability 0, space 0, times 0 [ 445.433247][T22501] CPU: 0 PID: 22501 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 445.443480][T22501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.453536][T22501] Call Trace: [ 445.456831][T22501] dump_stack+0x1d8/0x24e [ 445.461179][T22501] ? devkmsg_release+0x11c/0x11c [ 445.466117][T22501] ? show_regs_print_info+0x12/0x12 [ 445.471310][T22501] ? mls_context_isvalid+0x98/0x380 [ 445.476527][T22501] should_fail+0x6f6/0x860 [ 445.480934][T22501] ? setup_fault_attr+0x3d0/0x3d0 [ 445.486050][T22501] ? ebitmap_cmp+0x1b8/0x220 [ 445.490845][T22501] ? mls_compute_context_len+0x7dd/0x810 [ 445.496469][T22501] ? context_struct_to_string+0x43b/0x8b0 [ 445.502211][T22501] should_failslab+0x5/0x20 [ 445.506710][T22501] __kmalloc+0x5f/0x2f0 [ 445.511121][T22501] context_struct_to_string+0x43b/0x8b0 15:57:39 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 445.516666][T22501] ? security_bounded_transition+0x560/0x560 [ 445.522517][T22502] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 445.522642][T22501] ? chksum_update+0x41/0x90 [ 445.534054][T22501] ? sidtab_search_force+0x27f/0x320 [ 445.539340][T22501] security_sid_to_context_core+0x26e/0x380 [ 445.545236][T22501] selinux_inode_init_security+0x703/0xaf0 [ 445.551046][T22501] ? selinux_inode_free_security+0x1d0/0x1d0 [ 445.557029][T22501] ? get_cached_acl+0x10e/0x130 [ 445.561879][T22501] security_inode_init_security+0x15f/0x3a0 15:57:39 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff0f, 0x0) 15:57:39 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 445.567765][T22501] ? posix_acl_create+0x15f/0x400 [ 445.572902][T22501] ? ext4_init_security+0x40/0x40 [ 445.577928][T22501] ? security_dentry_create_files_as+0xd0/0xd0 [ 445.584174][T22501] ? ext4_init_acl+0x31e/0x360 [ 445.588938][T22501] ? prandom_u32+0x21a/0x240 [ 445.593801][T22501] __ext4_new_inode+0x4c66/0x6190 [ 445.598847][T22501] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 445.604568][T22501] ? avc_has_perm+0x173/0x270 [ 445.609247][T22501] ? avc_has_perm_noaudit+0x30c/0x400 [ 445.614648][T22501] ? security_transition_sid+0x78/0x90 [ 445.620107][T22501] ext4_mkdir+0x3ff/0x1580 [ 445.624545][T22501] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 445.630351][T22501] ? ext4_symlink+0xf00/0xf00 [ 445.635027][T22501] ? generic_permission+0x13a/0x490 [ 445.640245][T22501] ? security_inode_mkdir+0xdd/0x120 [ 445.645530][T22501] vfs_mkdir+0x416/0x5f0 [ 445.649772][T22501] open_or_create_special_dir+0xba/0x150 [ 445.655513][T22501] incfs_mount_fs+0x46c/0x850 [ 445.660192][T22501] ? incfs_unlink+0x80/0x80 [ 445.664696][T22501] ? vfs_parse_fs_param+0x2cb/0x430 15:57:39 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 445.669892][T22501] ? vfs_parse_fs_string+0x1e9/0x290 [ 445.675175][T22501] ? cap_capable+0x23f/0x280 [ 445.679761][T22501] legacy_get_tree+0xde/0x170 [ 445.684436][T22501] ? incfs_unlink+0x80/0x80 [ 445.689097][T22501] vfs_get_tree+0x83/0x260 [ 445.693512][T22501] do_mount+0x19d0/0x2670 [ 445.697836][T22501] ? copy_mount_string+0x30/0x30 [ 445.702776][T22501] ? _copy_from_user+0xa4/0xe0 [ 445.707541][T22501] ? copy_mount_options+0xc9/0x300 [ 445.712651][T22501] ? ksys_mount+0x8f/0xf0 [ 445.716974][T22501] ksys_mount+0xc2/0xf0 [ 445.721160][T22501] __x64_sys_mount+0xb1/0xc0 [ 445.725762][T22501] do_syscall_64+0xcb/0x1e0 [ 445.730272][T22501] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 445.736195][T22501] RIP: 0033:0x466459 [ 445.740117][T22501] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 445.760499][T22501] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 445.769017][T22501] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 445.777118][T22501] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 445.785089][T22501] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 445.793079][T22501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 445.801059][T22501] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 445.812758][T15591] incfs_lookup_dentry err:-2 15:57:40 executing program 1 (fault-call:1 fault-nth:34): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:40 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffa1, 0x0) [ 445.828063][T22501] incfs: Can't find or create .incomplete dir in ./file0 [ 445.840154][T22518] incfs_lookup_dentry err:-2 [ 445.866583][T22502] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:40 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x7a, 0x0) 15:57:40 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 445.889842][T15591] incfs_lookup_dentry err:-2 15:57:40 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 445.913747][T22527] incfs_lookup_dentry err:-2 15:57:40 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x167, 0x0) [ 445.953205][T22529] FAULT_INJECTION: forcing a failure. [ 445.953205][T22529] name failslab, interval 1, probability 0, space 0, times 0 [ 445.965879][T22529] CPU: 0 PID: 22529 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 445.976114][T22529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.986162][T22529] Call Trace: [ 445.989453][T22529] dump_stack+0x1d8/0x24e [ 445.993779][T22529] ? devkmsg_release+0x11c/0x11c [ 445.998798][T22529] ? memset+0x1f/0x40 [ 446.002774][T22529] ? show_regs_print_info+0x12/0x12 [ 446.007967][T22529] ? __es_remove_extent+0xbba/0x23c0 [ 446.013425][T22529] should_fail+0x6f6/0x860 [ 446.017836][T22529] ? setup_fault_attr+0x3d0/0x3d0 [ 446.022850][T22529] ? __kmalloc+0x174/0x2f0 [ 446.027277][T22529] ? kcalloc+0x2b/0x40 [ 446.031428][T22529] ? ext4_find_extent+0x269/0xd50 [ 446.036469][T22529] ? ext4_ext_map_blocks+0x257/0x45b0 [ 446.041837][T22529] ? ext4_map_blocks+0x3bd/0x2030 [ 446.046854][T22529] ? ext4_bread+0x89/0x3b0 15:57:40 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 446.051281][T22529] ? ext4_mkdir+0x7b6/0x1580 [ 446.055865][T22529] ? vfs_mkdir+0x416/0x5f0 [ 446.060278][T22529] ? __es_insert_extent+0x789/0x1720 [ 446.065555][T22529] should_failslab+0x5/0x20 [ 446.070055][T22529] kmem_cache_alloc+0x36/0x290 [ 446.074815][T22529] __es_insert_extent+0x789/0x1720 [ 446.079945][T22529] ? _raw_write_lock+0xa3/0x170 [ 446.084788][T22529] ? _raw_write_trylock+0x1b0/0x1b0 [ 446.090938][T22529] ext4_es_insert_extent+0x2db/0x2c20 [ 446.096308][T22529] ? ext4_es_scan_clu+0x290/0x290 [ 446.101332][T22529] ? memset+0x1f/0x40 [ 446.105316][T22529] ? _raw_read_unlock+0x21/0x40 [ 446.110164][T22529] ? ext4_es_find_extent_range+0x4f/0x300 [ 446.115882][T22529] ext4_ext_map_blocks+0x13e9/0x45b0 [ 446.121171][T22529] ? ext4_ext_release+0x10/0x10 [ 446.126021][T22529] ? check_preemption_disabled+0x9e/0x330 [ 446.131748][T22529] ? debug_smp_processor_id+0x20/0x20 [ 446.137124][T22529] ? __down_read+0xf1/0x210 [ 446.141631][T22529] ? _raw_read_unlock+0x21/0x40 [ 446.146480][T22529] ? ext4_es_lookup_extent+0x535/0x980 [ 446.151941][T22529] ext4_map_blocks+0x3bd/0x2030 [ 446.156820][T22529] ? prandom_u32+0x21a/0x240 [ 446.161407][T22529] ? ext4_issue_zeroout+0x160/0x160 [ 446.166603][T22529] ext4_getblk+0x116/0x500 [ 446.171017][T22529] ? ext4_get_block_trans+0x5a0/0x5a0 [ 446.176411][T22529] ext4_bread+0x89/0x3b0 [ 446.180683][T22529] ? ext4_getblk+0x500/0x500 [ 446.185276][T22529] ? avc_has_perm_noaudit+0x30c/0x400 [ 446.190939][T22529] ext4_append+0x153/0x2d0 [ 446.195352][T22529] ext4_mkdir+0x7b6/0x1580 15:57:40 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 446.199789][T22529] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 446.205587][T22529] ? ext4_symlink+0xf00/0xf00 [ 446.210258][T22529] ? generic_permission+0x13a/0x490 [ 446.215455][T22529] ? security_inode_mkdir+0xdd/0x120 [ 446.220741][T22529] vfs_mkdir+0x416/0x5f0 [ 446.224993][T22529] open_or_create_special_dir+0xba/0x150 [ 446.230622][T22529] incfs_mount_fs+0x46c/0x850 [ 446.235291][T22529] ? incfs_unlink+0x80/0x80 [ 446.239789][T22529] ? vfs_parse_fs_param+0x2cb/0x430 [ 446.245179][T22529] ? vfs_parse_fs_string+0x1e9/0x290 [ 446.251077][T22529] ? cap_capable+0x23f/0x280 [ 446.255660][T22529] legacy_get_tree+0xde/0x170 [ 446.260424][T22529] ? incfs_unlink+0x80/0x80 [ 446.264943][T22529] vfs_get_tree+0x83/0x260 [ 446.269376][T22529] do_mount+0x19d0/0x2670 [ 446.273700][T22529] ? copy_mount_string+0x30/0x30 [ 446.278633][T22529] ? _copy_from_user+0xa4/0xe0 [ 446.283481][T22529] ? copy_mount_options+0xc9/0x300 [ 446.288583][T22529] ? ksys_mount+0x8f/0xf0 [ 446.292912][T22529] ksys_mount+0xc2/0xf0 [ 446.297064][T22529] __x64_sys_mount+0xb1/0xc0 [ 446.302285][T22529] do_syscall_64+0xcb/0x1e0 [ 446.306793][T22529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 446.312704][T22529] RIP: 0033:0x466459 [ 446.316598][T22529] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 446.336782][T22529] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 446.345421][T22529] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 15:57:40 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 446.353647][T22529] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 446.361616][T22529] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 446.369580][T22529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 446.377543][T22529] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 15:57:40 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x7ff00, 0x0) 15:57:40 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 446.406918][T22536] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 446.415319][T15591] incfs_lookup_dentry err:-2 15:57:40 executing program 1 (fault-call:1 fault-nth:35): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:40 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x16d, 0x0) 15:57:40 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x100000, 0x0) [ 446.457693][T22554] incfs_lookup_dentry err:-2 [ 446.478079][T15591] incfs_lookup_dentry err:-2 [ 446.529300][T22559] incfs_lookup_dentry err:-2 [ 446.545239][T22565] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 446.561970][T22564] FAULT_INJECTION: forcing a failure. [ 446.561970][T22564] name failslab, interval 1, probability 0, space 0, times 0 [ 446.574789][T22564] CPU: 1 PID: 22564 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 446.585116][T22564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.595534][T22564] Call Trace: [ 446.598847][T22564] dump_stack+0x1d8/0x24e [ 446.603198][T22564] ? devkmsg_release+0x11c/0x11c [ 446.608137][T22564] ? memset+0x1f/0x40 [ 446.612132][T22564] ? show_regs_print_info+0x12/0x12 [ 446.617334][T22564] ? __es_remove_extent+0xbba/0x23c0 [ 446.622782][T22564] should_fail+0x6f6/0x860 [ 446.627314][T22564] ? setup_fault_attr+0x3d0/0x3d0 [ 446.632422][T22564] ? __kmalloc+0x174/0x2f0 [ 446.636838][T22564] ? kcalloc+0x2b/0x40 [ 446.640896][T22564] ? ext4_find_extent+0x269/0xd50 [ 446.645909][T22564] ? ext4_ext_map_blocks+0x257/0x45b0 [ 446.651432][T22564] ? ext4_map_blocks+0x3bd/0x2030 [ 446.656471][T22564] ? ext4_bread+0x89/0x3b0 [ 446.660893][T22564] ? ext4_mkdir+0x7b6/0x1580 [ 446.666090][T22564] ? vfs_mkdir+0x416/0x5f0 [ 446.670639][T22564] ? __es_insert_extent+0x789/0x1720 [ 446.675941][T22564] should_failslab+0x5/0x20 [ 446.678558][T15591] incfs_lookup_dentry err:-2 [ 446.680461][T22564] kmem_cache_alloc+0x36/0x290 [ 446.689868][T22564] __es_insert_extent+0x789/0x1720 [ 446.694979][T22564] ? _raw_write_lock+0xa3/0x170 [ 446.699834][T22564] ? _raw_write_trylock+0x1b0/0x1b0 [ 446.705027][T22564] ext4_es_insert_extent+0x2db/0x2c20 [ 446.710480][T22564] ? ext4_es_scan_clu+0x290/0x290 [ 446.715520][T22564] ? memset+0x1f/0x40 [ 446.720020][T22564] ? _raw_read_unlock+0x21/0x40 15:57:41 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x200000, 0x0) 15:57:41 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x4}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:41 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x16e, 0x0) 15:57:41 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:41 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc00000, 0x0) [ 446.725212][T22564] ? ext4_es_find_extent_range+0x4f/0x300 [ 446.730940][T22564] ext4_ext_map_blocks+0x13e9/0x45b0 [ 446.731259][T22574] incfs_lookup_dentry err:-2 [ 446.736247][T22564] ? ext4_ext_release+0x10/0x10 [ 446.736258][T22564] ? check_preemption_disabled+0x9e/0x330 [ 446.736267][T22564] ? debug_smp_processor_id+0x20/0x20 [ 446.736279][T22564] ? __down_read+0xf1/0x210 [ 446.736296][T22564] ? _raw_read_unlock+0x21/0x40 [ 446.767269][T22564] ? ext4_es_lookup_extent+0x535/0x980 [ 446.773853][T22564] ext4_map_blocks+0x3bd/0x2030 [ 446.778790][T22564] ? prandom_u32+0x21a/0x240 [ 446.783414][T22564] ? ext4_issue_zeroout+0x160/0x160 [ 446.788609][T22564] ext4_getblk+0x116/0x500 [ 446.793015][T22564] ? ext4_get_block_trans+0x5a0/0x5a0 [ 446.798398][T22564] ext4_bread+0x89/0x3b0 [ 446.802657][T22564] ? ext4_getblk+0x500/0x500 [ 446.807242][T22564] ? avc_has_perm_noaudit+0x30c/0x400 [ 446.813127][T22564] ext4_append+0x153/0x2d0 [ 446.817538][T22564] ext4_mkdir+0x7b6/0x1580 [ 446.821950][T22564] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 446.827742][T22564] ? ext4_symlink+0xf00/0xf00 [ 446.832446][T22564] ? generic_permission+0x13a/0x490 [ 446.837668][T22564] ? security_inode_mkdir+0xdd/0x120 [ 446.842940][T22564] vfs_mkdir+0x416/0x5f0 [ 446.847176][T22564] open_or_create_special_dir+0xba/0x150 [ 446.853755][T22564] incfs_mount_fs+0x46c/0x850 [ 446.858427][T22564] ? incfs_unlink+0x80/0x80 [ 446.862918][T22564] ? vfs_parse_fs_param+0x2cb/0x430 [ 446.868108][T22564] ? vfs_parse_fs_string+0x1e9/0x290 [ 446.873404][T22564] ? cap_capable+0x23f/0x280 15:57:41 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x5}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 446.877987][T22564] legacy_get_tree+0xde/0x170 [ 446.882655][T22564] ? incfs_unlink+0x80/0x80 [ 446.887150][T22564] vfs_get_tree+0x83/0x260 [ 446.892084][T22564] do_mount+0x19d0/0x2670 [ 446.896408][T22564] ? copy_mount_string+0x30/0x30 [ 446.901381][T22564] ? _copy_from_user+0xa4/0xe0 [ 446.906227][T22564] ? copy_mount_options+0xc9/0x300 [ 446.911354][T22564] ? ksys_mount+0x8f/0xf0 [ 446.915679][T22564] ksys_mount+0xc2/0xf0 [ 446.919834][T22564] __x64_sys_mount+0xb1/0xc0 [ 446.924418][T22564] do_syscall_64+0xcb/0x1e0 [ 446.928912][T22564] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 446.935250][T22564] RIP: 0033:0x466459 [ 446.939317][T22564] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 446.958944][T22564] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 446.967528][T22564] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 15:57:41 executing program 1 (fault-call:1 fault-nth:36): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:41 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x6}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 446.975501][T22564] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 446.983464][T22564] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 446.991715][T22564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 447.002634][T22564] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 447.017558][T15591] incfs_lookup_dentry err:-2 [ 447.045363][T22583] incfs_lookup_dentry err:-2 [ 447.055498][T22565] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:41 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff0700, 0x0) 15:57:41 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x291, 0x0) [ 447.149787][T22595] FAULT_INJECTION: forcing a failure. [ 447.149787][T22595] name failslab, interval 1, probability 0, space 0, times 0 [ 447.150920][T15591] incfs_lookup_dentry err:-2 [ 447.180434][T22599] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 447.195703][T22595] CPU: 0 PID: 22595 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 447.205958][T22595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.216034][T22595] Call Trace: [ 447.219590][T22595] dump_stack+0x1d8/0x24e [ 447.223927][T22595] ? devkmsg_release+0x11c/0x11c [ 447.228866][T22595] ? show_regs_print_info+0x12/0x12 [ 447.234069][T22595] ? ext4_evict_inode+0x1b10/0x1b10 [ 447.239269][T22595] ? __dquot_alloc_space+0x2e6/0xd70 [ 447.243346][T22606] incfs_lookup_dentry err:-2 [ 447.244551][T22595] ? ext4_bread+0x89/0x3b0 [ 447.244567][T22595] ? ext4_append+0x153/0x2d0 [ 447.258160][T22595] should_fail+0x6f6/0x860 [ 447.262577][T22595] ? setup_fault_attr+0x3d0/0x3d0 [ 447.267643][T22595] ? inode_io_list_move_locked+0x2bb/0x300 [ 447.273538][T22595] ? ext4_mb_new_blocks+0x304/0x2a10 [ 447.278821][T22595] should_failslab+0x5/0x20 [ 447.283347][T22595] kmem_cache_alloc+0x36/0x290 [ 447.287458][T15591] incfs_lookup_dentry err:-2 [ 447.288108][T22595] ext4_mb_new_blocks+0x304/0x2a10 [ 447.297774][T22595] ? kcalloc+0x2b/0x40 [ 447.301858][T22595] ? __kmalloc+0x174/0x2f0 [ 447.306276][T22595] ? kcalloc+0x2b/0x40 [ 447.310349][T22595] ? ext4_mb_pa_callback+0xc0/0xc0 [ 447.315456][T22595] ? ext4_inode_to_goal_block+0x261/0x370 [ 447.321175][T22595] ext4_ext_map_blocks+0x220b/0x45b0 [ 447.326985][T22595] ? ext4_ext_release+0x10/0x10 [ 447.331974][T22595] ? check_preemption_disabled+0x9e/0x330 [ 447.337688][T22595] ? debug_smp_processor_id+0x20/0x20 [ 447.343080][T22595] ? ext4_es_lookup_extent+0x535/0x980 [ 447.348537][T22595] ext4_map_blocks+0xa99/0x2030 [ 447.353907][T22595] ? prandom_u32+0x21a/0x240 [ 447.358491][T22595] ? ext4_issue_zeroout+0x160/0x160 [ 447.363684][T22595] ext4_getblk+0x116/0x500 [ 447.368156][T22595] ? ext4_get_block_trans+0x5a0/0x5a0 [ 447.373528][T22595] ext4_bread+0x89/0x3b0 [ 447.377762][T22595] ? ext4_getblk+0x500/0x500 [ 447.382343][T22595] ? avc_has_perm_noaudit+0x30c/0x400 [ 447.387728][T22595] ext4_append+0x153/0x2d0 [ 447.392165][T22595] ext4_mkdir+0x7b6/0x1580 [ 447.396726][T22595] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 447.402527][T22595] ? ext4_symlink+0xf00/0xf00 [ 447.407193][T22595] ? generic_permission+0x13a/0x490 [ 447.412390][T22595] ? security_inode_mkdir+0xdd/0x120 [ 447.417670][T22595] vfs_mkdir+0x416/0x5f0 [ 447.421913][T22595] open_or_create_special_dir+0xba/0x150 [ 447.427541][T22595] incfs_mount_fs+0x46c/0x850 [ 447.432212][T22595] ? incfs_unlink+0x80/0x80 [ 447.436703][T22595] ? vfs_parse_fs_param+0x2cb/0x430 [ 447.441892][T22595] ? vfs_parse_fs_string+0x1e9/0x290 [ 447.447168][T22595] ? cap_capable+0x23f/0x280 [ 447.451753][T22595] legacy_get_tree+0xde/0x170 [ 447.456437][T22595] ? incfs_unlink+0x80/0x80 [ 447.460927][T22595] vfs_get_tree+0x83/0x260 [ 447.465330][T22595] do_mount+0x19d0/0x2670 [ 447.469662][T22595] ? copy_mount_string+0x30/0x30 [ 447.474590][T22595] ? _copy_from_user+0xa4/0xe0 [ 447.479513][T22595] ? copy_mount_options+0xc9/0x300 [ 447.484606][T22595] ? ksys_mount+0x8f/0xf0 [ 447.488923][T22595] ksys_mount+0xc2/0xf0 [ 447.493068][T22595] __x64_sys_mount+0xb1/0xc0 [ 447.497644][T22595] do_syscall_64+0xcb/0x1e0 [ 447.502246][T22595] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 447.508223][T22595] RIP: 0033:0x466459 [ 447.512250][T22595] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 447.531858][T22595] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 447.540269][T22595] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 15:57:41 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1000000, 0x0) 15:57:41 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x8}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:41 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="200000001b00000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 447.548244][T22595] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 447.556215][T22595] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 447.564175][T22595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 447.572137][T22595] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 15:57:41 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x292, 0x0) [ 447.596140][T22605] incfs: Can't find or create .index dir in ./file0 [ 447.602622][T22611] incfs_lookup_dentry err:-2 [ 447.610890][T22605] incfs: Can't find or create .index dir in ./file0 15:57:41 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2000000, 0x0) [ 447.670157][T22618] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 447.680242][T15591] incfs_lookup_dentry err:-2 15:57:42 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x298, 0x0) [ 447.710459][T22623] incfs: Can't find or create .index dir in ./file0 [ 447.716302][T22624] incfs_lookup_dentry err:-2 [ 447.736302][T22618] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 447.770693][T15591] incfs_lookup_dentry err:-2 15:57:42 executing program 1 (fault-call:1 fault-nth:37): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:42 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3000000, 0x0) 15:57:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:42 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x9}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:42 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x300, 0x0) [ 447.803478][T22634] incfs: Can't find or create .index dir in ./file0 [ 447.818681][T22595] incfs: Can't find or create .incomplete dir in ./file0 [ 447.872237][T22636] incfs_lookup_dentry err:-2 [ 447.875420][T22645] incfs: Can't find or create .index dir in ./file0 [ 447.892355][T22646] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 447.913250][T22647] FAULT_INJECTION: forcing a failure. 15:57:42 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4000000, 0x0) 15:57:42 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x500, 0x0) [ 447.913250][T22647] name failslab, interval 1, probability 0, space 0, times 0 [ 447.932023][T15591] incfs_lookup_dentry err:-2 [ 447.947240][T22647] CPU: 0 PID: 22647 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 447.957489][T22647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.967537][T22647] Call Trace: [ 447.970824][T22647] dump_stack+0x1d8/0x24e [ 447.975142][T22647] ? devkmsg_release+0x11c/0x11c [ 447.980100][T22647] ? show_regs_print_info+0x12/0x12 [ 447.985293][T22647] ? ext4_evict_inode+0x1b10/0x1b10 [ 447.990495][T22647] ? __dquot_alloc_space+0x2e6/0xd70 [ 447.995843][T22647] ? ext4_bread+0x89/0x3b0 [ 448.003805][T22647] ? ext4_append+0x153/0x2d0 [ 448.008395][T22647] should_fail+0x6f6/0x860 [ 448.012796][T22647] ? setup_fault_attr+0x3d0/0x3d0 [ 448.017810][T22647] ? inode_io_list_move_locked+0x2bb/0x300 [ 448.023608][T22647] ? ext4_mb_new_blocks+0x304/0x2a10 [ 448.028883][T22647] should_failslab+0x5/0x20 [ 448.033376][T22647] kmem_cache_alloc+0x36/0x290 [ 448.038150][T22647] ext4_mb_new_blocks+0x304/0x2a10 [ 448.043531][T22647] ? kcalloc+0x2b/0x40 [ 448.047590][T22647] ? __kmalloc+0x174/0x2f0 [ 448.051988][T22647] ? kcalloc+0x2b/0x40 [ 448.056050][T22647] ? ext4_mb_pa_callback+0xc0/0xc0 [ 448.061235][T22647] ? ext4_inode_to_goal_block+0x261/0x370 [ 448.066951][T22647] ext4_ext_map_blocks+0x220b/0x45b0 [ 448.072667][T22647] ? ext4_ext_release+0x10/0x10 [ 448.077507][T22647] ? check_preemption_disabled+0x9e/0x330 [ 448.083223][T22647] ? debug_smp_processor_id+0x20/0x20 [ 448.088609][T22647] ? ext4_es_lookup_extent+0x535/0x980 [ 448.094062][T22647] ext4_map_blocks+0xa99/0x2030 [ 448.098909][T22647] ? prandom_u32+0x21a/0x240 [ 448.103498][T22647] ? ext4_issue_zeroout+0x160/0x160 [ 448.108684][T22647] ext4_getblk+0x116/0x500 [ 448.113090][T22647] ? ext4_get_block_trans+0x5a0/0x5a0 [ 448.118455][T22647] ext4_bread+0x89/0x3b0 [ 448.122690][T22647] ? ext4_getblk+0x500/0x500 [ 448.127282][T22647] ? avc_has_perm_noaudit+0x30c/0x400 [ 448.133689][T22647] ext4_append+0x153/0x2d0 [ 448.138096][T22647] ext4_mkdir+0x7b6/0x1580 [ 448.142510][T22647] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 448.148330][T22647] ? ext4_symlink+0xf00/0xf00 [ 448.152994][T22647] ? generic_permission+0x13a/0x490 [ 448.158201][T22647] ? security_inode_mkdir+0xdd/0x120 [ 448.163503][T22647] vfs_mkdir+0x416/0x5f0 [ 448.167748][T22647] open_or_create_special_dir+0xba/0x150 [ 448.173372][T22647] incfs_mount_fs+0x46c/0x850 [ 448.178049][T22647] ? incfs_unlink+0x80/0x80 [ 448.182540][T22647] ? vfs_parse_fs_param+0x2cb/0x430 [ 448.187745][T22647] ? vfs_parse_fs_string+0x1e9/0x290 [ 448.193042][T22647] ? cap_capable+0x23f/0x280 [ 448.198144][T22647] legacy_get_tree+0xde/0x170 [ 448.202907][T22647] ? incfs_unlink+0x80/0x80 [ 448.207397][T22647] vfs_get_tree+0x83/0x260 [ 448.211796][T22647] do_mount+0x19d0/0x2670 [ 448.216111][T22647] ? copy_mount_string+0x30/0x30 [ 448.221047][T22647] ? _copy_from_user+0xa4/0xe0 [ 448.225803][T22647] ? copy_mount_options+0xc9/0x300 [ 448.230906][T22647] ? ksys_mount+0x8f/0xf0 [ 448.235222][T22647] ksys_mount+0xc2/0xf0 [ 448.239361][T22647] __x64_sys_mount+0xb1/0xc0 [ 448.243946][T22647] do_syscall_64+0xcb/0x1e0 [ 448.248433][T22647] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 448.254341][T22647] RIP: 0033:0x466459 [ 448.258221][T22647] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 448.278078][T22647] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 448.286478][T22647] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 448.294538][T22647] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 448.302514][T22647] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 448.310473][T22647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:57:42 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x600, 0x0) [ 448.318442][T22647] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 448.339041][T22646] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 448.349406][T22655] incfs: Can't find or create .index dir in ./file0 [ 448.362955][T22647] incfs: Can't find or create .incomplete dir in ./file0 15:57:42 executing program 1 (fault-call:1 fault-nth:38): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 448.365393][T22652] incfs_lookup_dentry err:-2 15:57:42 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x5000000, 0x0) 15:57:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 448.420799][T15591] incfs_lookup_dentry err:-2 15:57:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 448.465838][T22665] incfs_lookup_dentry err:-2 [ 448.475458][T22666] incfs: Can't find or create .index dir in ./file0 [ 448.491373][T22667] FAULT_INJECTION: forcing a failure. [ 448.491373][T22667] name failslab, interval 1, probability 0, space 0, times 0 [ 448.504261][T22667] CPU: 1 PID: 22667 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 448.514494][T22667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.524631][T22667] Call Trace: [ 448.527921][T22667] dump_stack+0x1d8/0x24e [ 448.532273][T22667] ? devkmsg_release+0x11c/0x11c [ 448.537322][T22667] ? memset+0x1f/0x40 [ 448.541305][T22667] ? show_regs_print_info+0x12/0x12 [ 448.546505][T22667] ? __es_remove_extent+0xdce/0x23c0 [ 448.551816][T22667] should_fail+0x6f6/0x860 [ 448.556253][T22667] ? setup_fault_attr+0x3d0/0x3d0 [ 448.561272][T22667] ? __es_insert_extent+0x789/0x1720 [ 448.566557][T22667] should_failslab+0x5/0x20 [ 448.571080][T22667] kmem_cache_alloc+0x36/0x290 [ 448.575854][T22667] __es_insert_extent+0x789/0x1720 [ 448.580993][T22667] ? _raw_write_trylock+0x1b0/0x1b0 [ 448.586233][T22667] ext4_es_insert_extent+0x2db/0x2c20 [ 448.591608][T22667] ? ext4_es_scan_clu+0x290/0x290 [ 448.596653][T22667] ? ext4_es_lookup_extent+0x535/0x980 [ 448.602115][T22667] ext4_map_blocks+0xf38/0x2030 [ 448.606970][T22667] ? prandom_u32+0x21a/0x240 [ 448.611584][T22667] ? ext4_issue_zeroout+0x160/0x160 [ 448.616789][T22667] ext4_getblk+0x116/0x500 [ 448.623580][T22667] ? ext4_get_block_trans+0x5a0/0x5a0 [ 448.628949][T22667] ext4_bread+0x89/0x3b0 [ 448.633186][T22667] ? ext4_getblk+0x500/0x500 [ 448.637917][T22667] ? avc_has_perm_noaudit+0x30c/0x400 [ 448.643286][T22667] ext4_append+0x153/0x2d0 [ 448.647701][T22667] ext4_mkdir+0x7b6/0x1580 [ 448.652109][T22667] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 448.657906][T22667] ? ext4_symlink+0xf00/0xf00 [ 448.662574][T22667] ? generic_permission+0x13a/0x490 [ 448.667784][T22667] ? security_inode_mkdir+0xdd/0x120 [ 448.673265][T22667] vfs_mkdir+0x416/0x5f0 [ 448.677586][T22667] open_or_create_special_dir+0xba/0x150 [ 448.683292][T22667] incfs_mount_fs+0x46c/0x850 [ 448.687967][T22667] ? incfs_unlink+0x80/0x80 [ 448.692486][T22667] ? vfs_parse_fs_param+0x2cb/0x430 [ 448.698542][T22667] ? vfs_parse_fs_string+0x1e9/0x290 [ 448.703820][T22667] ? cap_capable+0x23f/0x280 [ 448.708405][T22667] legacy_get_tree+0xde/0x170 [ 448.713077][T22667] ? incfs_unlink+0x80/0x80 [ 448.717576][T22667] vfs_get_tree+0x83/0x260 [ 448.721981][T22667] do_mount+0x19d0/0x2670 [ 448.726299][T22667] ? copy_mount_string+0x30/0x30 [ 448.731241][T22667] ? _copy_from_user+0xa4/0xe0 [ 448.736017][T22667] ? copy_mount_options+0xc9/0x300 [ 448.741116][T22667] ? ksys_mount+0x8f/0xf0 [ 448.745452][T22667] ksys_mount+0xc2/0xf0 [ 448.750380][T22667] __x64_sys_mount+0xb1/0xc0 [ 448.754962][T22667] do_syscall_64+0xcb/0x1e0 [ 448.759465][T22667] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 448.765446][T22667] RIP: 0033:0x466459 [ 448.769332][T22667] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 448.788926][T22667] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 448.797352][T22667] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 448.805337][T22667] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 15:57:43 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:43 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:43 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x700, 0x0) [ 448.813320][T22667] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 448.821306][T22667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 448.829278][T22667] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 15:57:43 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6000000, 0x0) 15:57:43 executing program 1 (fault-call:1 fault-nth:39): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 448.888581][T15591] incfs_lookup_dentry err:-2 [ 448.900377][T22668] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 448.921343][T22682] incfs: Can't find or create .index dir in ./file0 15:57:43 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x900, 0x0) [ 448.945036][T22668] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 448.959165][T22683] incfs_lookup_dentry err:-2 15:57:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:43 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x7000000, 0x0) [ 448.990175][T22689] FAULT_INJECTION: forcing a failure. [ 448.990175][T22689] name failslab, interval 1, probability 0, space 0, times 0 [ 449.033407][T15591] incfs_lookup_dentry err:-2 [ 449.048736][T22689] CPU: 1 PID: 22689 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 449.059688][T22689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.069744][T22689] Call Trace: [ 449.073045][T22689] dump_stack+0x1d8/0x24e [ 449.077387][T22689] ? devkmsg_release+0x11c/0x11c [ 449.083723][T22689] ? show_regs_print_info+0x12/0x12 [ 449.088994][T22689] should_fail+0x6f6/0x860 [ 449.093462][T22689] ? setup_fault_attr+0x3d0/0x3d0 [ 449.098485][T22689] ? security_inode_alloc+0x32/0x1d0 [ 449.103785][T22689] should_failslab+0x5/0x20 [ 449.108291][T22689] kmem_cache_alloc+0x36/0x290 [ 449.113055][T22689] ? from_kuid_munged+0x3b0/0x3b0 [ 449.118077][T22689] security_inode_alloc+0x32/0x1d0 [ 449.123189][T22689] inode_init_always+0x387/0x810 [ 449.128126][T22689] ? incfs_handler_setxattr+0x330/0x330 [ 449.133761][T22689] iget5_locked+0xc9/0x3c0 [ 449.138173][T22689] ? inode_test+0x1a0/0x1a0 [ 449.142667][T22689] fetch_regular_inode+0x22f/0x300 [ 449.147801][T22689] ? open_or_create_special_dir+0x150/0x150 [ 449.153718][T22689] ? vfs_mkdir+0x4e2/0x5f0 [ 449.158157][T22689] ? open_or_create_special_dir+0x11c/0x150 [ 449.164043][T22689] incfs_mount_fs+0x508/0x850 [ 449.167571][T22698] incfs_lookup_dentry err:-2 [ 449.168714][T22689] ? incfs_unlink+0x80/0x80 [ 449.168724][T22689] ? vfs_parse_fs_param+0x2cb/0x430 15:57:43 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8000000, 0x0) 15:57:43 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa00, 0x0) 15:57:43 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 449.168732][T22689] ? vfs_parse_fs_string+0x1e9/0x290 [ 449.168749][T22689] ? cap_capable+0x23f/0x280 [ 449.192820][T22689] legacy_get_tree+0xde/0x170 [ 449.197583][T22689] ? incfs_unlink+0x80/0x80 [ 449.201089][T22700] incfs: Can't find or create .index dir in ./file0 [ 449.202086][T22689] vfs_get_tree+0x83/0x260 [ 449.202097][T22689] do_mount+0x19d0/0x2670 [ 449.202113][T22689] ? copy_mount_string+0x30/0x30 [ 449.222351][T22689] ? _copy_from_user+0xa4/0xe0 [ 449.227231][T22689] ? copy_mount_options+0xc9/0x300 [ 449.228815][T22696] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 449.232341][T22689] ? ksys_mount+0x8f/0xf0 [ 449.232350][T22689] ksys_mount+0xc2/0xf0 [ 449.232368][T22689] __x64_sys_mount+0xb1/0xc0 [ 449.251821][T22689] do_syscall_64+0xcb/0x1e0 [ 449.256324][T22689] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 449.262215][T22689] RIP: 0033:0x466459 [ 449.266096][T22689] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 449.285676][T22689] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 449.294075][T22689] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 449.302123][T22689] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 449.310076][T22689] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 449.318027][T22689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:57:43 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xb}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:43 executing program 1 (fault-call:1 fault-nth:40): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 449.329196][T22689] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 449.340655][T15591] incfs_lookup_dentry err:-2 [ 449.383921][T22696] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 449.415304][T22707] incfs_lookup_dentry err:-2 [ 449.420974][T22714] incfs: Can't find or create .index dir in ./file0 15:57:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:43 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xb00, 0x0) [ 449.429494][T22712] FAULT_INJECTION: forcing a failure. [ 449.429494][T22712] name failslab, interval 1, probability 0, space 0, times 0 [ 449.473019][T22712] CPU: 1 PID: 22712 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 15:57:43 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9000000, 0x0) [ 449.483282][T22712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.493335][T22712] Call Trace: [ 449.496630][T22712] dump_stack+0x1d8/0x24e [ 449.500959][T22712] ? devkmsg_release+0x11c/0x11c [ 449.506089][T22712] ? show_regs_print_info+0x12/0x12 [ 449.511284][T22712] should_fail+0x6f6/0x860 [ 449.515703][T22712] ? setup_fault_attr+0x3d0/0x3d0 [ 449.520908][T22712] ? security_inode_alloc+0x32/0x1d0 [ 449.526196][T22712] should_failslab+0x5/0x20 [ 449.530960][T22712] kmem_cache_alloc+0x36/0x290 [ 449.535814][T22712] ? from_kuid_munged+0x3b0/0x3b0 [ 449.543113][T22712] security_inode_alloc+0x32/0x1d0 [ 449.548510][T22712] inode_init_always+0x387/0x810 [ 449.553457][T22712] ? incfs_handler_setxattr+0x330/0x330 [ 449.559177][T22712] iget5_locked+0xc9/0x3c0 [ 449.563587][T22712] ? inode_test+0x1a0/0x1a0 [ 449.568103][T22712] fetch_regular_inode+0x22f/0x300 [ 449.573212][T22712] ? open_or_create_special_dir+0x150/0x150 [ 449.579097][T22712] ? vfs_mkdir+0x4e2/0x5f0 15:57:43 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x10}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:43 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 449.583516][T22712] ? open_or_create_special_dir+0x11c/0x150 [ 449.589494][T22712] incfs_mount_fs+0x508/0x850 [ 449.594169][T22712] ? incfs_unlink+0x80/0x80 [ 449.598662][T22712] ? vfs_parse_fs_param+0x2cb/0x430 [ 449.603876][T22712] ? vfs_parse_fs_string+0x1e9/0x290 [ 449.609158][T22712] ? cap_capable+0x23f/0x280 [ 449.613741][T22712] legacy_get_tree+0xde/0x170 [ 449.618414][T22712] ? incfs_unlink+0x80/0x80 [ 449.622918][T22712] vfs_get_tree+0x83/0x260 [ 449.627333][T22712] do_mount+0x19d0/0x2670 [ 449.631659][T22712] ? copy_mount_string+0x30/0x30 [ 449.636585][T22712] ? _copy_from_user+0xa4/0xe0 [ 449.641501][T22712] ? copy_mount_options+0xc9/0x300 [ 449.646759][T22712] ? ksys_mount+0x8f/0xf0 [ 449.651061][T22712] ksys_mount+0xc2/0xf0 [ 449.655206][T22712] __x64_sys_mount+0xb1/0xc0 [ 449.659776][T22712] do_syscall_64+0xcb/0x1e0 [ 449.664274][T22712] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 449.670148][T22712] RIP: 0033:0x466459 [ 449.674022][T22712] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 449.693627][T22712] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 449.702042][T22712] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 449.710278][T22712] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 449.718334][T22712] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 449.726459][T22712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:57:44 executing program 1 (fault-call:1 fault-nth:41): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 449.734426][T22712] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 449.753820][T15591] incfs_lookup_dentry err:-2 15:57:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="200000024000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 449.805666][T22727] incfs: Can't find or create .index dir in ./file0 [ 449.814616][T22730] incfs_lookup_dentry err:-2 [ 449.822446][T22732] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 449.838437][T22734] FAULT_INJECTION: forcing a failure. [ 449.838437][T22734] name failslab, interval 1, probability 0, space 0, times 0 15:57:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa000000, 0x0) 15:57:44 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc00, 0x0) [ 449.851371][T22727] incfs: Can't find or create .index dir in ./file0 [ 449.867420][T15591] incfs_lookup_dentry err:-2 [ 449.898886][T22734] CPU: 1 PID: 22734 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 449.907282][T22739] incfs_lookup_dentry err:-2 [ 449.909174][T22734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.909179][T22734] Call Trace: [ 449.909201][T22734] dump_stack+0x1d8/0x24e [ 449.909221][T22734] ? devkmsg_release+0x11c/0x11c [ 449.916851][T22742] incfs: Can't find or create .index dir in ./file0 [ 449.923858][T22734] ? memset+0x1f/0x40 15:57:44 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xd00, 0x0) 15:57:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xb000000, 0x0) [ 449.923870][T22734] ? show_regs_print_info+0x12/0x12 [ 449.923880][T22734] ? wake_up_bit+0x97/0x1c0 [ 449.923888][T22734] ? __wake_up_bit+0x180/0x180 [ 449.923898][T22734] ? _raw_spin_lock+0xa3/0x1b0 [ 449.923908][T22734] should_fail+0x6f6/0x860 [ 449.923924][T22734] ? setup_fault_attr+0x3d0/0x3d0 [ 449.975949][T22734] ? unlock_new_inode+0x8d/0xb0 [ 449.976844][T22740] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 449.980795][T22734] ? __d_alloc+0x2a/0x6a0 [ 449.980807][T22734] should_failslab+0x5/0x20 [ 449.980823][T22734] kmem_cache_alloc+0x36/0x290 [ 450.000802][T22734] ? open_or_create_special_dir+0x150/0x150 [ 450.006881][T22734] __d_alloc+0x2a/0x6a0 [ 450.011390][T22734] d_make_root+0x46/0xd0 [ 450.015633][T22734] incfs_mount_fs+0x525/0x850 [ 450.020308][T22734] ? incfs_unlink+0x80/0x80 [ 450.024828][T22734] ? vfs_parse_fs_param+0x2cb/0x430 [ 450.030027][T22734] ? vfs_parse_fs_string+0x1e9/0x290 [ 450.035311][T22734] ? cap_capable+0x23f/0x280 [ 450.039919][T22734] legacy_get_tree+0xde/0x170 [ 450.044595][T22734] ? incfs_unlink+0x80/0x80 15:57:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 450.049122][T22734] vfs_get_tree+0x83/0x260 [ 450.053534][T22734] do_mount+0x19d0/0x2670 [ 450.057861][T22734] ? copy_mount_string+0x30/0x30 [ 450.062795][T22734] ? _copy_from_user+0xa4/0xe0 [ 450.067548][T22734] ? copy_mount_options+0xc9/0x300 [ 450.072667][T22734] ? ksys_mount+0x8f/0xf0 [ 450.076984][T22734] ksys_mount+0xc2/0xf0 [ 450.081137][T22734] __x64_sys_mount+0xb1/0xc0 [ 450.085749][T22734] do_syscall_64+0xcb/0x1e0 [ 450.090247][T22734] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 450.096152][T22734] RIP: 0033:0x466459 15:57:44 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x11}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 450.100037][T22734] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 450.119631][T22734] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 450.128120][T22734] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 450.136210][T22734] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 15:57:44 executing program 1 (fault-call:1 fault-nth:42): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 450.144266][T22734] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 450.152241][T22734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 450.160263][T22734] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 450.175151][T15591] incfs_lookup_dentry err:-2 [ 450.194203][T22753] incfs_lookup_dentry err:-2 15:57:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc000000, 0x0) 15:57:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="200000034000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 450.205536][T22740] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 450.215421][T15591] incfs_lookup_dentry err:-2 [ 450.238654][T22757] incfs_lookup_dentry err:-2 15:57:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xd000000, 0x0) 15:57:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 450.285364][T22763] incfs: Can't find or create .index dir in ./file0 [ 450.299599][T22765] FAULT_INJECTION: forcing a failure. [ 450.299599][T22765] name failslab, interval 1, probability 0, space 0, times 0 [ 450.315055][T15591] incfs_lookup_dentry err:-2 [ 450.319087][T22766] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 450.350529][T22765] CPU: 1 PID: 22765 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 450.351872][T22770] incfs_lookup_dentry err:-2 [ 450.361565][T22765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.361569][T22765] Call Trace: [ 450.361591][T22765] dump_stack+0x1d8/0x24e [ 450.361602][T22765] ? devkmsg_release+0x11c/0x11c [ 450.361612][T22765] ? sb_finish_set_opts+0x6f5/0x7b0 [ 450.361620][T22765] ? show_regs_print_info+0x12/0x12 15:57:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe000000, 0x0) 15:57:44 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe00, 0x0) [ 450.361628][T22765] ? avc_has_perm+0xd2/0x270 [ 450.361636][T22765] ? avc_has_perm+0x173/0x270 [ 450.361654][T22765] should_fail+0x6f6/0x860 [ 450.413013][T22765] ? setup_fault_attr+0x3d0/0x3d0 [ 450.418039][T22765] ? alloc_vfsmnt+0x24/0x440 [ 450.422630][T22765] should_failslab+0x5/0x20 [ 450.427159][T22765] kmem_cache_alloc+0x36/0x290 [ 450.432020][T22765] ? up_write+0xa6/0x270 [ 450.436287][T22765] alloc_vfsmnt+0x24/0x440 [ 450.440696][T22765] vfs_create_mount+0x6f/0x390 [ 450.445454][T22765] do_mount+0x2257/0x2670 [ 450.449950][T22765] ? copy_mount_string+0x30/0x30 [ 450.454896][T22765] ? _copy_from_user+0xa4/0xe0 [ 450.460351][T22765] ? copy_mount_options+0xc9/0x300 [ 450.466246][T22765] ? ksys_mount+0x8f/0xf0 [ 450.471037][T22765] ksys_mount+0xc2/0xf0 [ 450.475204][T22765] __x64_sys_mount+0xb1/0xc0 [ 450.479873][T22765] do_syscall_64+0xcb/0x1e0 [ 450.484391][T22765] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 450.490275][T22765] RIP: 0033:0x466459 [ 450.494158][T22765] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 450.513899][T22765] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 450.522303][T22765] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 450.530277][T22765] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 450.538246][T22765] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 450.546383][T22765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 450.554350][T22765] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 450.567674][T15591] incfs_lookup_dentry err:-2 15:57:44 executing program 1 (fault-call:1 fault-nth:43): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:44 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x12}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 450.594418][T22778] incfs_lookup_dentry err:-2 15:57:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x10000000, 0x0) [ 450.627154][T15591] incfs_lookup_dentry err:-2 15:57:44 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1020, 0x0) [ 450.651335][T22780] incfs: Can't find or create .index dir in ./file0 [ 450.664416][T22779] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 450.672354][T22783] incfs_lookup_dentry err:-2 [ 450.688654][T22788] FAULT_INJECTION: forcing a failure. [ 450.688654][T22788] name failslab, interval 1, probability 0, space 0, times 0 [ 450.707893][T22788] CPU: 0 PID: 22788 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 450.718187][T22788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.729299][T22788] Call Trace: [ 450.732600][T22788] dump_stack+0x1d8/0x24e [ 450.737022][T22788] ? devkmsg_release+0x11c/0x11c [ 450.741956][T22788] ? show_regs_print_info+0x12/0x12 [ 450.747155][T22788] ? ida_alloc_range+0xa3b/0xaa0 [ 450.752096][T22788] should_fail+0x6f6/0x860 [ 450.756613][T22788] ? setup_fault_attr+0x3d0/0x3d0 [ 450.761864][T22788] ? idr_replace+0x230/0x230 [ 450.766447][T22788] ? alloc_vfsmnt+0x96/0x440 [ 450.771064][T22788] should_failslab+0x5/0x20 [ 450.776273][T22788] __kmalloc_track_caller+0x5d/0x2e0 [ 450.781555][T22788] ? alloc_vfsmnt+0x24/0x440 [ 450.786232][T22788] kstrdup_const+0x51/0x90 [ 450.790640][T22788] alloc_vfsmnt+0x96/0x440 [ 450.795135][T22788] vfs_create_mount+0x6f/0x390 [ 450.799907][T22788] do_mount+0x2257/0x2670 [ 450.804232][T22788] ? copy_mount_string+0x30/0x30 [ 450.809169][T22788] ? _copy_from_user+0xa4/0xe0 [ 450.814445][T22788] ? copy_mount_options+0xc9/0x300 [ 450.819552][T22788] ? ksys_mount+0x8f/0xf0 [ 450.823874][T22788] ksys_mount+0xc2/0xf0 [ 450.828025][T22788] __x64_sys_mount+0xb1/0xc0 [ 450.832606][T22788] do_syscall_64+0xcb/0x1e0 [ 450.837101][T22788] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 450.842982][T22788] RIP: 0033:0x466459 15:57:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:45 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x13}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 450.846889][T22788] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 450.866486][T22788] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 450.874890][T22788] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 450.882853][T22788] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 450.890835][T22788] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 450.898932][T22788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:57:45 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x11000000, 0x0) 15:57:45 executing program 1 (fault-call:1 fault-nth:44): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 450.907165][T22788] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 450.934858][T15591] incfs_lookup_dentry err:-2 [ 450.954338][T22779] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:45 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1100, 0x0) [ 450.981159][T22802] incfs_lookup_dentry err:-2 [ 450.998487][T22805] FAULT_INJECTION: forcing a failure. [ 450.998487][T22805] name failslab, interval 1, probability 0, space 0, times 0 [ 451.029547][T22805] CPU: 0 PID: 22805 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 451.039933][T22805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.050108][T22805] Call Trace: [ 451.055056][T22805] dump_stack+0x1d8/0x24e [ 451.059390][T22805] ? devkmsg_release+0x11c/0x11c [ 451.064329][T22805] ? show_regs_print_info+0x12/0x12 [ 451.069523][T22805] should_fail+0x6f6/0x860 [ 451.073935][T22805] ? setup_fault_attr+0x3d0/0x3d0 [ 451.078960][T22805] ? __rcu_read_lock+0x50/0x50 [ 451.083807][T22805] ? get_mountpoint+0x20a/0x3f0 [ 451.088658][T22805] should_failslab+0x5/0x20 [ 451.093166][T22805] kmem_cache_alloc_trace+0x39/0x2b0 [ 451.098448][T22805] get_mountpoint+0x20a/0x3f0 [ 451.103130][T22805] lock_mount+0xc0/0x2f0 [ 451.107372][T22805] ? memset+0x1f/0x40 [ 451.111345][T22805] do_add_mount+0x25/0x480 [ 451.115755][T22805] ? _raw_spin_unlock+0x49/0x60 [ 451.120605][T22805] ? vfs_create_mount+0x33f/0x390 [ 451.125621][T22805] do_mount+0x22b0/0x2670 15:57:45 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x14}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 451.130031][T22805] ? copy_mount_string+0x30/0x30 [ 451.135052][T22805] ? _copy_from_user+0xa4/0xe0 [ 451.140693][T22805] ? copy_mount_options+0xc9/0x300 [ 451.145896][T22805] ? ksys_mount+0x8f/0xf0 [ 451.150361][T22805] ksys_mount+0xc2/0xf0 [ 451.154524][T22805] __x64_sys_mount+0xb1/0xc0 [ 451.159116][T22805] do_syscall_64+0xcb/0x1e0 [ 451.163731][T22805] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 451.169634][T22805] RIP: 0033:0x466459 [ 451.173546][T22805] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 451.193420][T22805] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 451.201816][T22805] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 451.209838][T22805] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 451.217813][T22805] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 15:57:45 executing program 1 (fault-call:1 fault-nth:45): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:45 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x12000000, 0x0) [ 451.227068][T22805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 451.235030][T22805] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 451.272703][T15591] incfs_lookup_dentry err:-2 15:57:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:45 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1200, 0x0) [ 451.312682][T22817] incfs_lookup_dentry err:-2 [ 451.323076][T22819] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 451.352127][T22821] FAULT_INJECTION: forcing a failure. 15:57:45 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x13000000, 0x0) [ 451.352127][T22821] name failslab, interval 1, probability 0, space 0, times 0 [ 451.373401][T22821] CPU: 0 PID: 22821 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 451.383659][T22821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.393712][T22821] Call Trace: [ 451.397007][T22821] dump_stack+0x1d8/0x24e [ 451.401335][T22821] ? devkmsg_release+0x11c/0x11c [ 451.406276][T22821] ? show_regs_print_info+0x12/0x12 [ 451.411478][T22821] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 451.417019][T22821] ? lock_mount+0xc0/0x2f0 [ 451.421424][T22821] ? do_add_mount+0x25/0x480 [ 451.426004][T22821] ? do_mount+0x22b0/0x2670 [ 451.430503][T22821] ? __x64_sys_mount+0xb1/0xc0 [ 451.435260][T22821] ? do_syscall_64+0xcb/0x1e0 [ 451.439937][T22821] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 451.446002][T22821] should_fail+0x6f6/0x860 [ 451.450417][T22821] ? setup_fault_attr+0x3d0/0x3d0 [ 451.455460][T22821] ? get_mountpoint+0x20a/0x3f0 [ 451.460497][T22821] should_failslab+0x5/0x20 [ 451.465045][T22821] kmem_cache_alloc_trace+0x39/0x2b0 [ 451.470344][T22821] get_mountpoint+0x20a/0x3f0 [ 451.475031][T22821] attach_recursive_mnt+0x173/0x1e20 [ 451.480403][T22821] ? asan.module_dtor+0x20/0x20 [ 451.485265][T22821] ? _raw_spin_unlock+0x49/0x60 [ 451.490119][T22821] ? get_mountpoint+0x3f0/0x3f0 [ 451.494966][T22821] ? get_mountpoint+0x1a5/0x3f0 [ 451.499828][T22821] ? lock_mount+0x109/0x2f0 [ 451.504425][T22821] ? memset+0x1f/0x40 [ 451.508409][T22821] do_add_mount+0x330/0x480 15:57:45 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x30}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 451.512957][T22821] do_mount+0x22b0/0x2670 [ 451.517305][T22821] ? copy_mount_string+0x30/0x30 [ 451.522399][T22821] ? _copy_from_user+0xa4/0xe0 [ 451.527471][T22821] ? copy_mount_options+0xc9/0x300 [ 451.532609][T22821] ? ksys_mount+0x8f/0xf0 [ 451.536942][T22821] ksys_mount+0xc2/0xf0 [ 451.541209][T22821] __x64_sys_mount+0xb1/0xc0 [ 451.545808][T22821] do_syscall_64+0xcb/0x1e0 [ 451.550405][T22821] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 451.556482][T22821] RIP: 0033:0x466459 [ 451.560642][T22821] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 451.580606][T22821] RSP: 002b:00007f033553b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 451.589038][T22821] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 451.597018][T22821] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00000000200002c0 [ 451.604998][T22821] RBP: 00007f033553b1d0 R08: 0000000000000000 R09: 0000000000000000 15:57:45 executing program 1 (fault-call:1 fault-nth:46): syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:45 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2000, 0x0) [ 451.612974][T22821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 451.620949][T22821] R13: 00007ffc767eeaaf R14: 00007f033553b300 R15: 0000000000022000 [ 451.636909][T15591] incfs_lookup_dentry err:-2 15:57:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="200000074000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 451.678754][T22819] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 451.705568][T22840] incfs_lookup_dentry err:-2 15:57:46 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2010, 0x0) 15:57:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x20000000, 0x0) 15:57:46 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2500, 0x0) [ 451.796723][T15591] incfs_lookup_dentry err:-2 [ 451.804719][T22851] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2, 0x0) [ 451.861508][T22856] incfs_lookup_dentry err:-2 15:57:46 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xff}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x20100000, 0x0) [ 451.884757][T22851] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:46 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3f00, 0x0) [ 451.947531][T15591] incfs_lookup_dentry err:-2 15:57:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3, 0x0) 15:57:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 451.990836][T22873] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 452.011965][T22872] incfs_lookup_dentry err:-2 [ 452.063601][T15591] incfs_lookup_dentry err:-2 15:57:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x24000000, 0x0) 15:57:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4, 0x0) 15:57:46 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4000, 0x0) [ 452.107480][T22883] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 452.139970][T22886] incfs_lookup_dentry err:-2 15:57:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x5, 0x0) 15:57:46 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3f000000, 0x0) [ 452.163092][T22890] incfs: Can't find or create .index dir in ./file0 [ 452.214614][T15591] incfs_lookup_dentry err:-2 15:57:46 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4800, 0x0) 15:57:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x40000000, 0x0) [ 452.238612][T22883] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 452.263114][T22901] incfs_lookup_dentry err:-2 15:57:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6, 0x0) [ 452.287799][T15591] incfs_lookup_dentry err:-2 15:57:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:46 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4c00, 0x0) [ 452.316156][T22906] incfs: Can't find or create .index dir in ./file0 15:57:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x7, 0x0) 15:57:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 452.364857][T22915] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 452.378263][T22914] incfs_lookup_dentry err:-2 [ 452.384447][T22916] incfs: Can't find or create .index dir in ./file0 15:57:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x65010000, 0x0) 15:57:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 452.417136][T15591] incfs_lookup_dentry err:-2 15:57:46 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:46 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6000, 0x0) 15:57:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8, 0x0) 15:57:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x66010000, 0x0) [ 452.480699][T22925] incfs_lookup_dentry err:-2 [ 452.492028][T22929] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 452.516148][T15591] incfs_lookup_dentry err:-2 15:57:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9, 0x0) 15:57:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 452.543680][T22929] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 452.577013][T22938] incfs_lookup_dentry err:-2 15:57:46 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6701, 0x0) 15:57:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x67010000, 0x0) [ 452.636313][T15591] incfs_lookup_dentry err:-2 15:57:46 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6800, 0x0) [ 452.659196][T22948] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa, 0x0) [ 452.701094][T22952] incfs_lookup_dentry err:-2 15:57:47 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x3}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:47 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6c00, 0x0) 15:57:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xb, 0x0) [ 452.758242][T22961] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 452.814808][T15591] incfs_lookup_dentry err:-2 [ 452.863459][T22968] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:47 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x80040000, 0x0) 15:57:47 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6d01, 0x0) 15:57:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc, 0x0) 15:57:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8cffffff, 0x0) 15:57:47 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6e01, 0x0) [ 452.974230][T22978] incfs_lookup_dentry err:-2 [ 452.992143][T22984] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xd, 0x0) [ 453.018624][T15591] incfs_lookup_dentry err:-2 15:57:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="200000124000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:47 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x7400, 0x0) 15:57:47 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x4}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 453.070985][T22995] incfs_lookup_dentry err:-2 15:57:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe, 0x0) [ 453.132102][T15591] incfs_lookup_dentry err:-2 [ 453.164675][T23007] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:47 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x7a00, 0x0) 15:57:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x98020000, 0x0) 15:57:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="200000224000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:47 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x10, 0x0) 15:57:47 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9102, 0x0) [ 453.267458][T23015] incfs_lookup_dentry err:-2 15:57:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x11, 0x0) [ 453.306003][T23025] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x99020000, 0x0) 15:57:47 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9202, 0x0) [ 453.351630][T15591] incfs_lookup_dentry err:-2 15:57:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 453.388595][T23025] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 453.399727][T23036] incfs_lookup_dentry err:-2 15:57:47 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:47 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x5}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x12, 0x0) 15:57:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9a020000, 0x0) 15:57:47 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9802, 0x0) [ 453.450716][T15591] incfs_lookup_dentry err:-2 15:57:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x13, 0x0) 15:57:47 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xedc0, 0x0) [ 453.505030][T23043] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 453.539170][T23051] incfs_lookup_dentry err:-2 15:57:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa1ffffff, 0x0) [ 453.563200][T15591] incfs_lookup_dentry err:-2 15:57:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x24, 0x0) 15:57:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 453.583845][T23043] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 453.637867][T23063] incfs_lookup_dentry err:-2 15:57:47 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff03, 0x0) 15:57:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc0260000, 0x0) [ 453.674074][T23070] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 453.699530][T15591] incfs_lookup_dentry err:-2 [ 453.734915][T23080] incfs_lookup_dentry err:-2 15:57:48 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x6}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:48 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa1, 0x0) 15:57:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="2000004c4000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:48 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x40000, 0x0) 15:57:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc0ed0000, 0x0) [ 453.769639][T15591] incfs_lookup_dentry err:-2 15:57:48 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc0, 0x0) 15:57:48 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1000000, 0x0) 15:57:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc4260000, 0x0) [ 453.806695][T23088] incfs_lookup_dentry err:-2 [ 453.822670][T23092] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 453.849504][T15591] incfs_lookup_dentry err:-2 [ 453.867919][T23092] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe4ffffff, 0x0) 15:57:48 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x162, 0x0) [ 453.899388][T23101] incfs_lookup_dentry err:-2 [ 453.907495][T23104] incfs: Can't find or create .index dir in ./file0 [ 453.935745][T15591] incfs_lookup_dentry err:-2 [ 453.979781][T23111] incfs_lookup_dentry err:-2 [ 454.006651][T23114] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 454.011094][T15591] incfs_lookup_dentry err:-2 15:57:48 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x8}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:48 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2000000, 0x0) 15:57:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf4ffffff, 0x0) 15:57:48 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x163, 0x0) 15:57:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:48 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x164, 0x0) 15:57:48 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3000000, 0x0) 15:57:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="2000006c4000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 454.119230][T23123] incfs_lookup_dentry err:-2 [ 454.120787][T23126] incfs: Can't find or create .index dir in ./file0 [ 454.138029][T23129] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf5040000, 0x0) 15:57:48 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x29b, 0x0) 15:57:48 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4000000, 0x0) [ 454.204187][T15591] incfs_lookup_dentry err:-2 [ 454.214107][T23140] incfs: Can't find or create .index dir in ./file0 [ 454.228012][T23142] incfs_lookup_dentry err:-2 [ 454.252784][T15591] incfs_lookup_dentry err:-2 [ 454.274789][T23141] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 454.303190][T23150] incfs: Can't find or create .index dir in ./file0 15:57:48 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x9}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf6ffffff, 0x0) 15:57:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:48 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x29c, 0x0) 15:57:48 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x5000000, 0x0) 15:57:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 454.353356][T23150] incfs: Can't find or create .index dir in ./file0 15:57:48 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x29d, 0x0) 15:57:48 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6000000, 0x0) [ 454.418904][T23158] incfs_lookup_dentry err:-2 [ 454.436803][T23164] incfs: Can't find or create .index dir in ./file0 [ 454.458235][T23165] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf9fdffff, 0x0) 15:57:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:48 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x300, 0x0) [ 454.500502][T15591] incfs_lookup_dentry err:-2 15:57:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 454.555308][T23176] incfs_lookup_dentry err:-2 [ 454.573196][T23178] incfs: Can't find or create .index dir in ./file0 [ 454.582235][T23179] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 454.617769][T15591] incfs_lookup_dentry err:-2 15:57:49 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfeffffff, 0x0) 15:57:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x480, 0x0) 15:57:49 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x7000000, 0x0) 15:57:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 454.687426][T23190] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 454.731351][T23190] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 454.754826][T23200] incfs: Can't find or create .index dir in ./file0 [ 454.765707][T23198] incfs_lookup_dentry err:-2 15:57:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4f5, 0x0) 15:57:49 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8000000, 0x0) 15:57:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff010000, 0x0) [ 454.809302][T23205] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 454.847742][T15591] incfs_lookup_dentry err:-2 15:57:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="200000000300000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x500, 0x0) [ 454.889138][T23205] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x600, 0x0) 15:57:49 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0xb}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 454.996553][T23220] incfs_lookup_dentry err:-2 [ 455.008180][T23222] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 455.029103][T23225] incfs: Can't find or create .index dir in ./file0 15:57:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff030000, 0x0) 15:57:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:49 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9000000, 0x0) [ 455.058597][T15591] incfs_lookup_dentry err:-2 15:57:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x700, 0x0) [ 455.105668][T23234] incfs_lookup_dentry err:-2 15:57:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff0f0000, 0x0) 15:57:49 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa000000, 0x0) [ 455.127422][T23241] incfs: Can't find or create .index dir in ./file0 [ 455.144139][T15591] incfs_lookup_dentry err:-2 [ 455.154948][T23239] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x900, 0x0) [ 455.186860][T23247] incfs_lookup_dentry err:-2 15:57:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfffffdf9, 0x0) 15:57:49 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xb000000, 0x0) [ 455.215449][T23252] incfs: Can't find or create .index dir in ./file0 [ 455.230853][T15591] incfs_lookup_dentry err:-2 [ 455.284486][T23257] incfs_lookup_dentry err:-2 [ 455.299874][T23260] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 455.331036][T23265] incfs: Can't find or create .index dir in ./file0 [ 455.345972][T15591] incfs_lookup_dentry err:-2 15:57:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffff7f, 0x0) 15:57:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa00, 0x0) 15:57:49 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x10}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:49 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc000000, 0x0) 15:57:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 455.388568][T23260] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 455.427559][T23270] incfs_lookup_dentry err:-2 15:57:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffff8c, 0x0) 15:57:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xb00, 0x0) 15:57:49 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xd000000, 0x0) 15:57:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 455.437790][T23278] incfs: Can't find or create .index dir in ./file0 [ 455.462340][T15591] incfs_lookup_dentry err:-2 15:57:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc00, 0x0) 15:57:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:49 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe000000, 0x0) [ 455.518801][T23284] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 455.538084][T23291] incfs: Can't find or create .index dir in ./file0 [ 455.538706][T23285] incfs_lookup_dentry err:-2 [ 455.576899][T15591] incfs_lookup_dentry err:-2 [ 455.601959][T23284] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 455.630541][T23302] incfs: Can't find or create .index dir in ./file0 15:57:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x11}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffffa1, 0x0) 15:57:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xd00, 0x0) 15:57:50 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x10000000, 0x0) 15:57:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe00, 0x0) 15:57:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 455.737195][T23309] incfs_lookup_dentry err:-2 [ 455.746482][T23312] incfs: Can't find or create .index dir in ./file0 [ 455.758228][T23313] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffffe4, 0x0) 15:57:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:50 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x11000000, 0x0) [ 455.803470][T23312] incfs: Can't find or create .index dir in ./file0 [ 455.811126][T15591] incfs_lookup_dentry err:-2 15:57:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1020, 0x0) [ 455.848149][T23324] incfs_lookup_dentry err:-2 [ 455.899522][T23329] incfs: Can't find or create .index dir in ./file0 [ 455.908076][T15591] incfs_lookup_dentry err:-2 [ 455.914621][T23330] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x12}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfffffff4, 0x0) 15:57:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1100, 0x0) 15:57:50 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x12000000, 0x0) 15:57:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 455.984890][T23330] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 456.022438][T23343] incfs_lookup_dentry err:-2 15:57:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1200, 0x0) 15:57:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfffffff6, 0x0) 15:57:50 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x20000000, 0x0) [ 456.030908][T23349] incfs: Can't find or create .index dir in ./file0 [ 456.054772][T15591] incfs_lookup_dentry err:-2 15:57:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfffffffe, 0x0) [ 456.100946][T23356] incfs_lookup_dentry err:-2 [ 456.120161][T23359] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 456.132605][T15591] incfs_lookup_dentry err:-2 15:57:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1300, 0x0) [ 456.153054][T23363] incfs: Can't find or create .index dir in ./file0 [ 456.172736][T23364] incfs_lookup_dentry err:-2 [ 456.185958][T23363] incfs: Can't find or create .index dir in ./file0 [ 456.210836][T23370] incfs: Backing dir is not set, filesystem can't be mounted. [ 456.231713][T15591] incfs_lookup_dentry err:-2 15:57:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x13}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2000, 0x0) 15:57:50 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x20100000, 0x0) 15:57:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8000000000, 0x0) 15:57:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2010, 0x0) 15:57:50 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x25000000, 0x0) [ 456.323456][T23376] incfs_lookup_dentry err:-2 [ 456.336074][T23380] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xedc000000000, 0x0) 15:57:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2400, 0x0) [ 456.378763][T15591] incfs_lookup_dentry err:-2 15:57:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="200000000b00000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 456.403738][T23380] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 456.435492][T23395] incfs: Backing dir is not set, filesystem can't be mounted. [ 456.444141][T23394] incfs: Can't find or create .index dir in ./file0 15:57:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x26da, 0x0) [ 456.453621][T23393] incfs_lookup_dentry err:-2 [ 456.504700][T23399] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 456.537204][T15591] incfs_lookup_dentry err:-2 15:57:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x14}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:50 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3f000000, 0x0) 15:57:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x26db, 0x0) 15:57:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x10000000000000, 0x0) 15:57:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3f00, 0x0) 15:57:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x20000000000000, 0x0) [ 456.628158][T23409] incfs_lookup_dentry err:-2 [ 456.628549][T23412] incfs: Can't find or create .index dir in ./file0 [ 456.643912][T23414] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:50 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x40000000, 0x0) [ 456.681450][T15591] incfs_lookup_dentry err:-2 15:57:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4000, 0x0) [ 456.718788][T23423] incfs_lookup_dentry err:-2 15:57:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc0000000000000, 0x0) [ 456.739765][T23424] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 456.766110][T23433] incfs: Backing dir is not set, filesystem can't be mounted. [ 456.775506][T15591] incfs_lookup_dentry err:-2 [ 456.789862][T23424] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 456.799475][T23435] incfs_lookup_dentry err:-2 [ 456.806618][T23432] incfs: Can't find or create .index dir in ./file0 [ 456.825603][T15591] incfs_lookup_dentry err:-2 [ 456.838372][T23432] incfs: Can't find or create .index dir in ./file0 15:57:51 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x30}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6201, 0x0) 15:57:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff070000000000, 0x0) 15:57:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:51 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x48000000, 0x0) 15:57:51 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 456.932197][T23442] incfs_lookup_dentry err:-2 15:57:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6301, 0x0) 15:57:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x100000000000000, 0x0) 15:57:51 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4c000000, 0x0) [ 456.952833][T23447] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 456.961651][T23450] incfs: Can't find or create .index dir in ./file0 [ 456.994385][T15591] incfs_lookup_dentry err:-2 15:57:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6401, 0x0) [ 457.050327][T23461] incfs_lookup_dentry err:-2 [ 457.063025][T23464] incfs: Can't find or create .index dir in ./file0 [ 457.094827][T23467] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 457.108867][T15591] incfs_lookup_dentry err:-2 15:57:51 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0xff}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x200000000000000, 0x0) 15:57:51 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x60000000, 0x0) 15:57:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8004, 0x0) 15:57:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:51 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:51 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x67010000, 0x0) 15:57:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9b02, 0x0) 15:57:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x300000000000000, 0x0) [ 457.230742][T23475] incfs_lookup_dentry err:-2 [ 457.245855][T23485] incfs: Can't find or create .index dir in ./file0 [ 457.255673][T23484] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x400000000000000, 0x0) [ 457.293454][T15591] incfs_lookup_dentry err:-2 [ 457.310929][T23490] incfs_lookup_dentry err:-2 [ 457.345480][T15591] incfs_lookup_dentry err:-2 [ 457.357598][T23484] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 457.363718][T23497] incfs: Can't find or create .index dir in ./file0 15:57:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9c02, 0x0) 15:57:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 457.385903][T23498] incfs_lookup_dentry err:-2 [ 457.448224][T15591] incfs_lookup_dentry err:-2 [ 457.460187][T23508] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:51 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x2}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:51 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x68000000, 0x0) 15:57:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x500000000000000, 0x0) 15:57:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9d02, 0x0) 15:57:51 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 457.492160][T23508] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa1ff, 0x0) [ 457.544880][T23514] incfs_lookup_dentry err:-2 [ 457.558995][T23518] incfs: Can't find or create .index dir in ./file0 15:57:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x600000000000000, 0x0) 15:57:51 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6c000000, 0x0) [ 457.599796][T15591] incfs_lookup_dentry err:-2 15:57:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc000, 0x0) [ 457.630178][T23526] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 457.664692][T23532] incfs: Can't find or create .index dir in ./file0 15:57:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xda26, 0x0) 15:57:51 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6d010000, 0x0) [ 457.678455][T23533] incfs_lookup_dentry err:-2 [ 457.718282][T15591] incfs_lookup_dentry err:-2 [ 457.726413][T23526] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 457.761897][T23545] incfs: Can't find or create .index dir in ./file0 15:57:52 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x3}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x700000000000000, 0x0) 15:57:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 15:57:52 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6e010000, 0x0) 15:57:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xdb26, 0x0) 15:57:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 457.862151][T23551] incfs_lookup_dentry err:-2 15:57:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xedc0, 0x0) 15:57:52 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x74000000, 0x0) 15:57:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x800000000000000, 0x0) [ 457.882390][T23559] incfs: Can't find or create .index dir in ./file0 [ 457.891537][T23558] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 457.920934][T15591] incfs_lookup_dentry err:-2 [ 457.943291][T23567] incfs_lookup_dentry err:-2 15:57:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x900000000000000, 0x0) 15:57:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf504, 0x0) [ 457.970278][T15591] incfs_lookup_dentry err:-2 [ 457.975768][T23558] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 457.986679][T23572] incfs: Can't find or create .index dir in ./file0 [ 458.000277][T23573] incfs_lookup_dentry err:-2 15:57:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa00000000000000, 0x0) [ 458.020322][T15591] incfs_lookup_dentry err:-2 [ 458.082625][T23581] incfs_lookup_dentry err:-2 15:57:52 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x4}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:52 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x7a000000, 0x0) 15:57:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff01, 0x0) 15:57:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 15:57:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xb00000000000000, 0x0) [ 458.110409][T15591] incfs_lookup_dentry err:-2 15:57:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff03, 0x0) [ 458.172981][T23590] incfs_lookup_dentry err:-2 [ 458.178525][T23592] incfs: Can't find or create .index dir in ./file0 [ 458.188641][T23594] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc00000000000000, 0x0) 15:57:52 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8cffffff, 0x0) 15:57:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 458.226304][T15591] incfs_lookup_dentry err:-2 15:57:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff0f, 0x0) [ 458.250981][T23603] incfs_lookup_dentry err:-2 15:57:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xd00000000000000, 0x0) [ 458.311668][T15591] incfs_lookup_dentry err:-2 [ 458.320166][T23610] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 458.369046][T23616] incfs_lookup_dentry err:-2 15:57:52 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x5}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:52 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x91020000, 0x0) 15:57:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffa1, 0x0) 15:57:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 15:57:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe00000000000000, 0x0) [ 458.412505][T15591] incfs_lookup_dentry err:-2 15:57:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x40000, 0x0) [ 458.470291][T23629] incfs_lookup_dentry err:-2 15:57:52 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x92020000, 0x0) 15:57:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1000000000000000, 0x0) 15:57:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 458.491219][T23633] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 458.525549][T15591] incfs_lookup_dentry err:-2 15:57:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x7ff00, 0x0) 15:57:52 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x98020000, 0x0) [ 458.560634][T23646] incfs_lookup_dentry err:-2 [ 458.588983][T23645] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 458.619339][T15591] incfs_lookup_dentry err:-2 15:57:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x6}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1100000000000000, 0x0) 15:57:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x100000, 0x0) 15:57:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc0ed0000, 0x0) 15:57:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="200000004002000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 458.663969][T23645] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1200000000000000, 0x0) 15:57:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf6ffffff, 0x0) 15:57:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x200000, 0x0) 15:57:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 458.727860][T23658] incfs_lookup_dentry err:-2 [ 458.740339][T23663] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 458.742417][T23667] incfs: Can't find or create .index dir in ./file0 [ 458.761628][T15591] incfs_lookup_dentry err:-2 [ 458.799440][T23674] incfs_lookup_dentry err:-2 15:57:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc00000, 0x0) 15:57:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf9fdffff, 0x0) 15:57:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1300000000000000, 0x0) [ 458.836885][T23679] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 458.864410][T15591] incfs_lookup_dentry err:-2 [ 458.887860][T23679] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 458.894676][T23686] incfs_lookup_dentry err:-2 [ 458.927183][T15591] incfs_lookup_dentry err:-2 15:57:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x8}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff0700, 0x0) 15:57:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfeffffff, 0x0) 15:57:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2000000000000000, 0x0) [ 458.976481][T23693] incfs_lookup_dentry err:-2 15:57:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff030000, 0x0) 15:57:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1000000, 0x0) 15:57:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2010000000000000, 0x0) 15:57:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 458.999554][T23699] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 459.017913][T15591] incfs_lookup_dentry err:-2 15:57:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfffffdf9, 0x0) 15:57:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2000000, 0x0) [ 459.041823][T23711] incfs_lookup_dentry err:-2 15:57:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2400000000000000, 0x0) [ 459.090527][T15591] incfs_lookup_dentry err:-2 [ 459.091786][T23717] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 459.119732][T23721] incfs_lookup_dentry err:-2 15:57:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x9}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3000000, 0x0) 15:57:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffff7f, 0x0) 15:57:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3f00000000000000, 0x0) 15:57:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 459.146036][T15591] incfs_lookup_dentry err:-2 [ 459.152602][T23717] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4000000, 0x0) [ 459.191857][T23728] incfs_lookup_dentry err:-2 15:57:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffff8c, 0x0) 15:57:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4000000000000000, 0x0) [ 459.216730][T15591] incfs_lookup_dentry err:-2 15:57:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x5000000, 0x0) 15:57:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfffffff6, 0x0) [ 459.245173][T23740] incfs_lookup_dentry err:-2 [ 459.259774][T23741] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6501000000000000, 0x0) 15:57:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6000000, 0x0) [ 459.294460][T15591] incfs_lookup_dentry err:-2 [ 459.334950][T23750] incfs_lookup_dentry err:-2 [ 459.336896][T23741] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 459.370203][T15591] incfs_lookup_dentry err:-2 15:57:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6601000000000000, 0x0) 15:57:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x7000000, 0x0) 15:57:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfffffffe, 0x0) 15:57:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8000000, 0x0) 15:57:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8000000000, 0x0) [ 459.456068][T23763] incfs_lookup_dentry err:-2 [ 459.466646][T23766] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6701000000000000, 0x0) 15:57:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8004000000000000, 0x0) 15:57:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9000000, 0x0) [ 459.505851][T15591] incfs_lookup_dentry err:-2 [ 459.518930][T23775] incfs_lookup_dentry err:-2 [ 459.536700][T15591] incfs_lookup_dentry err:-2 15:57:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xedc000000000, 0x0) [ 459.570095][T23782] incfs_lookup_dentry err:-2 [ 459.578809][T23783] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 459.627036][T15591] incfs_lookup_dentry err:-2 15:57:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0xb}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa000000, 0x0) 15:57:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8cffffff00000000, 0x0) 15:57:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4000000000000, 0x0) 15:57:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xb000000, 0x0) 15:57:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x100000000000000, 0x0) [ 459.699615][T23797] incfs_lookup_dentry err:-2 [ 459.707842][T23796] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9802000000000000, 0x0) 15:57:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9902000000000000, 0x0) [ 459.741842][T15591] incfs_lookup_dentry err:-2 [ 459.754011][T23806] incfs_lookup_dentry err:-2 [ 459.768251][T15591] incfs_lookup_dentry err:-2 15:57:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc000000, 0x0) 15:57:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x200000000000000, 0x0) [ 459.795204][T23813] incfs_lookup_dentry err:-2 [ 459.810050][T23814] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 459.854952][T15591] incfs_lookup_dentry err:-2 15:57:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x10}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9a02000000000000, 0x0) 15:57:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xd000000, 0x0) 15:57:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x300000000000000, 0x0) 15:57:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 459.890577][T23814] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe000000, 0x0) 15:57:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa1ffffff00000000, 0x0) [ 459.953289][T23831] incfs_lookup_dentry err:-2 [ 459.972871][T23840] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 459.985135][T15591] incfs_lookup_dentry err:-2 15:57:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x400000000000000, 0x0) 15:57:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x10000000, 0x0) [ 460.008365][T23846] incfs_lookup_dentry err:-2 15:57:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa1ffffffffffffff, 0x0) [ 460.036520][T15591] incfs_lookup_dentry err:-2 [ 460.063358][T23850] incfs_lookup_dentry err:-2 15:57:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x11000000, 0x0) 15:57:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x11}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc026000000000000, 0x0) 15:57:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x500000000000000, 0x0) 15:57:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x12000000, 0x0) [ 460.083975][T23856] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 460.111450][T15591] incfs_lookup_dentry err:-2 15:57:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x600000000000000, 0x0) 15:57:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x13000000, 0x0) [ 460.167998][T23864] incfs_lookup_dentry err:-2 [ 460.176550][T23869] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc426000000000000, 0x0) 15:57:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x700000000000000, 0x0) 15:57:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe4ffffff00000000, 0x0) [ 460.223839][T15591] incfs_lookup_dentry err:-2 [ 460.235680][T23883] incfs_lookup_dentry err:-2 [ 460.250911][T15591] incfs_lookup_dentry err:-2 15:57:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf4ffffff00000000, 0x0) [ 460.276043][T23881] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 460.282616][T23890] incfs_lookup_dentry err:-2 [ 460.313125][T15591] incfs_lookup_dentry err:-2 [ 460.335695][T23895] incfs_lookup_dentry err:-2 15:57:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x12}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x20000000, 0x0) 15:57:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x800000000000000, 0x0) 15:57:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf504000000000000, 0x0) [ 460.369272][T15591] incfs_lookup_dentry err:-2 15:57:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x900000000000000, 0x0) 15:57:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x20100000, 0x0) 15:57:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf6ffffff00000000, 0x0) 15:57:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa00000000000000, 0x0) [ 460.428141][T23907] incfs_lookup_dentry err:-2 [ 460.439904][T23908] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf9fdffff00000000, 0x0) 15:57:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x24000000, 0x0) [ 460.474686][T15591] incfs_lookup_dentry err:-2 [ 460.486098][T23918] incfs_lookup_dentry err:-2 [ 460.501288][T15591] incfs_lookup_dentry err:-2 [ 460.511388][T23921] incfs_lookup_dentry err:-2 [ 460.557836][T23927] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 460.574503][T15591] incfs_lookup_dentry err:-2 15:57:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x13}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfeffffff00000000, 0x0) 15:57:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xb00000000000000, 0x0) 15:57:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3f000000, 0x0) 15:57:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x40000000, 0x0) 15:57:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff01000000000000, 0x0) [ 460.635659][T23935] incfs_lookup_dentry err:-2 [ 460.643050][T23927] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc00000000000000, 0x0) 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x62010000, 0x0) 15:57:55 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff03000000000000, 0x0) [ 460.687899][T15591] incfs_lookup_dentry err:-2 [ 460.701497][T23951] incfs_lookup_dentry err:-2 [ 460.724406][T15591] incfs_lookup_dentry err:-2 15:57:55 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff0f000000000000, 0x0) 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x63010000, 0x0) [ 460.740219][T23949] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 460.753562][T23956] incfs_lookup_dentry err:-2 [ 460.771411][T15591] incfs_lookup_dentry err:-2 [ 460.792973][T23949] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 460.814769][T23965] incfs_lookup_dentry err:-2 15:57:55 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x14}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:55 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xd00000000000000, 0x0) 15:57:55 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffff7f00000000, 0x0) 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x64010000, 0x0) [ 460.840425][T15591] incfs_lookup_dentry err:-2 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x80040000, 0x0) [ 460.876385][T23971] incfs_lookup_dentry err:-2 15:57:55 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffffff00000000, 0x0) 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8cffffff, 0x0) 15:57:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:55 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe00000000000000, 0x0) [ 460.905644][T23974] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 460.908814][T15591] incfs_lookup_dentry err:-2 [ 460.943280][T23984] incfs_lookup_dentry err:-2 15:57:55 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffffffffffffa1, 0x0) 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9b020000, 0x0) [ 460.969374][T15591] incfs_lookup_dentry err:-2 [ 460.987043][T23991] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 461.007078][T23995] incfs_lookup_dentry err:-2 [ 461.031603][T15591] incfs_lookup_dentry err:-2 15:57:55 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x30}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:55 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1000000000000000, 0x0) 15:57:55 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x40868, 0x0) 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9c020000, 0x0) 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9d020000, 0x0) 15:57:55 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1100000000000000, 0x0) 15:57:55 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000001540)=[{&(0x7f0000000040)=""/74, 0x4a}, {&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f00000001c0)=""/199, 0xc7}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/173, 0xad}, {&(0x7f0000000300)=""/35, 0x23}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/36, 0x24}], 0x8, 0x2, 0x14) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa1ffffff, 0x0) 15:57:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 461.129257][T24007] incfs_lookup_dentry err:-2 [ 461.142432][T24010] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 461.164333][T15591] incfs_lookup_dentry err:-2 15:57:55 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1200000000000000, 0x0) 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc0ed0000, 0x0) [ 461.208178][T24024] incfs_lookup_dentry err:-2 [ 461.239390][T15591] incfs_lookup_dentry err:-2 15:57:55 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x300}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:55 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0xfffffffffffffe46, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000680)='./file0\x00', 0x80) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/slabinfo\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) r2 = signalfd(r0, &(0x7f00000004c0)={[0x8]}, 0x8) setsockopt$inet_group_source_req(r2, 0x0, 0x70f457af855d912, &(0x7f0000000540)={0x1000, {{0x2, 0x4e21, @multicast1}}, {{0x2, 0x4e22, @empty}}}, 0x108) fcntl$setlease(r1, 0x400, 0x0) r3 = open(&(0x7f0000000280)='./file0\x00', 0x440, 0x100) fcntl$setown(r1, 0x8, 0x0) execveat(r1, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) r4 = dup2(0xffffffffffffffff, r3) close(r4) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00') preadv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/70, 0x46}, {&(0x7f00000001c0)=""/142, 0x8e}, {&(0x7f0000000300)=""/239, 0xef}, {&(0x7f0000000400)=""/142, 0x8e}], 0x4, 0x5, 0x5) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='incremental-fs\x00', 0x0, 0x0) bind$inet(r3, &(0x7f0000000740)={0x2, 0x4e20, @loopback}, 0x10) 15:57:55 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2000000000000000, 0x0) 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xda260000, 0x0) 15:57:55 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2010000000000000, 0x0) 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xdb260000, 0x0) [ 461.307283][T24035] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 461.323852][T24038] incfs_lookup_dentry err:-2 [ 461.335684][T24046] incfs_lookup_dentry err:-2 [ 461.351334][T24047] incfs_lookup_dentry err:-2 15:57:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:55 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) r5 = open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x10000, 0x8) signalfd4(r0, &(0x7f00000001c0)={[0x20]}, 0x8, 0xc0000) renameat(r4, &(0x7f0000000200)='./file0/file0\x00', r5, &(0x7f0000000080)='./file0/file0\x00') [ 461.371893][T24035] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe4ffffff, 0x0) 15:57:55 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2500000000000000, 0x0) [ 461.414863][T15591] incfs_lookup_dentry err:-2 [ 461.426726][T24060] incfs_lookup_dentry err:-2 [ 461.435866][T24061] incfs_lookup_dentry err:-2 [ 461.443726][T24061] incfs_lookup_dentry err:-2 [ 461.455331][T24057] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf4ffffff, 0x0) 15:57:55 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3f00000000000000, 0x0) [ 461.464664][T24062] incfs_lookup_dentry err:-2 [ 461.477876][T24061] incfs_lookup_dentry err:-2 [ 461.522506][T15591] incfs_lookup_dentry err:-2 15:57:55 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x377}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf5040000, 0x0) 15:57:55 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0xa0004, &(0x7f00000001c0)={[{@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@index_on='index=on'}, {@index_on='index=on'}, {@xino_on='xino=on'}], [{@hash='hash'}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r0, 0xee00) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0xee00) read$FUSE(0xffffffffffffffff, &(0x7f0000000380)={0x2020, 0x0, 0x0, 0x0}, 0x2020) r4 = getgid() setresgid(r4, r4, 0x0) r5 = getgid() setresgid(r5, r5, 0x0) r6 = getgid() setresgid(r6, r6, 0x0) r7 = getgid() setresgid(r7, r7, 0x0) r8 = getgid() setresgid(r8, r8, 0x0) setxattr$system_posix_acl(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000002500)=ANY=[@ANYBLOB="020000000100549f0000000002000200", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=r0, @ANYBLOB="02000200", @ANYRES32=r2, @ANYBLOB="0200020051c08ca2d4e9368817796bee3a6189d0cab45c684d4125cd01a375734a574aaff0bb866b2fbc20d09794d7b75aa60efbef75229a73cc83ba5b6e4ef473877c78f332f361b004fbdad30d605290ddfb0dce17416047912beada518e289e144ec2680be1f265c80e70c6c70dac86e4a74d5bb088e909309746eb", @ANYRES32=r3, @ANYBLOB="02000100", @ANYRES32=0x0, @ANYBLOB="040000000000000008000200", @ANYRES32=0xee01, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000500", @ANYRES32=r5, @ANYBLOB="08000200", @ANYRES32=r6, @ANYBLOB="08000500", @ANYRES32=r7, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r8, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB='\b\x00\a\x00', @ANYRES32=0xee00, @ANYBLOB="08000200", @ANYRES32=0x0, @ANYBLOB="08000600aa770119ccaef44dfb21609fb7632b2a94000e324a8e6ee0b77f948ab8f0b16165", @ANYRES32, @ANYBLOB="10000300000000002000030000000000"], 0xa4, 0x2) 15:57:55 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4000000000000000, 0x0) 15:57:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf6ffffff, 0x0) 15:57:55 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1202008, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f00000001c0)={0x0, 0xfb, 0x4d, 0x2, 0xd7, "43ad00", "a3d488395521171583605e243c8d9a062ca8d117f6f09695ca3384c518bf79eb555ed54d8d87b5898da7682c4a2332901874e219bfbe6720"}, 0x4d, 0x0) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bsg\x00', 0x58600, 0x0) faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0x21) [ 461.619864][T24083] incfs_lookup_dentry err:-2 [ 461.628703][T24081] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf9fdffff, 0x0) 15:57:55 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4800000000000000, 0x0) 15:57:56 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x4) [ 461.673422][T15591] incfs_lookup_dentry err:-2 [ 461.689263][T24097] incfs_lookup_dentry err:-2 [ 461.696418][T24098] incfs_lookup_dentry err:-2 [ 461.701986][T24099] incfs_lookup_dentry err:-2 [ 461.717956][T15591] incfs_lookup_dentry err:-2 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfeffffff, 0x0) [ 461.729891][T24093] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 461.767331][T24107] incfs_lookup_dentry err:-2 15:57:56 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x500}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:56 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4c00000000000000, 0x0) 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff010000, 0x0) 15:57:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:56 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x60603, 0x2) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 461.793938][T24093] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 461.833421][T15591] incfs_lookup_dentry err:-2 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff030000, 0x0) 15:57:56 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6000000000000000, 0x0) 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff0f0000, 0x0) 15:57:56 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f00000001c0)={0x0, 0xfb, 0xc1, 0x0, 0x8, "befb9184bf4f97dcfd84a5880c77dc69", "21c3fe73b751ee964a228dd1a87395d6b42e631fdd6ec370feb38ef1e8a4081849ad9b40ef0a69145910cb7642335f24900d2d193c58208beb65e7c4a4006f604a7ae9eeb54ee7931f4818780947384945ca1811d45ec348d1ec6b86ebf015ad945980fa5a5abe9ad015de21f32e72dcacaf20c0b8d984614b3ea3279e1b018d5b8acf56eff0f9ba9433fbc67e049d8ca758ba35ac042f7fc474121817ff76322c96d50245ba6a3db57cecea"}, 0xc1, 0x0) mount$incfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x32a0811, 0x0) [ 461.881457][T24117] incfs_lookup_dentry err:-2 [ 461.890940][T24123] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfffffdf9, 0x0) 15:57:56 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6701000000000000, 0x0) [ 461.922054][T15591] incfs_lookup_dentry err:-2 [ 461.932957][T24133] incfs_lookup_dentry err:-2 [ 461.952011][T24123] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:56 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0xe) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 461.988533][T15591] incfs_lookup_dentry err:-2 [ 461.998597][T24143] incfs_lookup_dentry err:-2 15:57:56 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x600}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:56 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6800000000000000, 0x0) 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffff7f, 0x0) 15:57:56 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000001c0)="54d6e06d4c87048a8e5812f91fc64ee3bddd29a53641a6114184a1fe757ec3d9738dbb99b1b7110b993542d7a2b48e412b12e416fcdd632cb7d9943581489cfd583983a13db8a0812576da4e0a142dd683c425278303cb3a6c917ceb0df8178ea3a7f20cde78d9f33dc188aee364384bb85cf845ea04a2266d454c5e84f0594ffca964c8f5351945b7187a34a9c1474dff9fc47f51475b39933578b7f7cf84038ea58e3a85e79e76105951c672e77600129f531997c5628d4b184a69a1ff3cbb144a64b676b939853fbce8b883963e6e26c7ef4507d441f4b55956474220cbb549b6d5fe5786bf41133011", 0xeb}], 0x1, 0x20, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) getsockname(r3, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80) [ 462.080976][T15591] incfs_lookup_dentry err:-2 15:57:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:56 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6c00000000000000, 0x0) 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffff8c, 0x0) [ 462.110958][T24158] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 462.120251][T24159] incfs_lookup_dentry err:-2 [ 462.145198][T24165] incfs_lookup_dentry err:-2 [ 462.156575][T24165] incfs_lookup_dentry err:-2 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffffa1, 0x0) 15:57:56 executing program 0: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1102c40, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x2004, @fd_index=0x6, 0x0, 0x0, 0x38, 0x4}, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x3, 0x6000, @fd_index=0x5, 0x4, &(0x7f0000000040)="eff26e1f0d1c82533c31af0c635b9dc683ca944c4a6ce4de4ae755fda022edde0476c10c8ee9745a68841edf8bf1d2f203fa4391ea06b01da837f33d0b6fce38584be7f6c4eab851845a0a3d32a219a4c711586321f47e86c0a8128b5ca8fe3e57872ac9c362ab4f146891011532ed768e6b45fd427112de7e470be486c74527db2de906cf83dacc9f858a447a4b5668b085039eea83ef59050e3bac65013284", 0xa0, 0x6, 0x0, {0x0, r2}}, 0x78e) [ 462.169897][T24171] incfs_lookup_dentry err:-2 [ 462.175436][T24171] incfs_lookup_dentry err:-2 [ 462.189122][T15591] incfs_lookup_dentry err:-2 [ 462.200822][T24169] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:56 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6d01000000000000, 0x0) [ 462.228072][T24175] incfs_lookup_dentry err:-2 15:57:56 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x900}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffffe4, 0x0) 15:57:56 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6e01000000000000, 0x0) 15:57:56 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x280000, 0x120) [ 462.303306][T24188] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 462.313960][T15591] incfs_lookup_dentry err:-2 [ 462.329546][T24188] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfffffff4, 0x0) [ 462.354879][T24195] incfs_lookup_dentry err:-2 15:57:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r7, r6, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:56 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x7400000000000000, 0x0) [ 462.385023][T15591] incfs_lookup_dentry err:-2 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfffffff6, 0x0) 15:57:56 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x7a00000000000000, 0x0) [ 462.427026][T24208] incfs_lookup_dentry err:-2 [ 462.438202][T24206] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 462.445977][T24212] incfs_lookup_dentry err:-2 [ 462.453684][T24212] incfs_lookup_dentry err:-2 [ 462.466630][T24212] incfs_lookup_dentry err:-2 15:57:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfffffffe, 0x0) [ 462.476120][T24212] incfs_lookup_dentry err:-2 [ 462.490400][T24206] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 462.501233][T24212] incfs_lookup_dentry err:-2 [ 462.517449][T24220] incfs_lookup_dentry err:-2 [ 462.523557][T24212] incfs_lookup_dentry err:-2 [ 462.528536][T24222] incfs_lookup_dentry err:-2 15:57:56 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0xa00}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:56 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8cffffff00000000, 0x0) 15:57:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) statx(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000, 0x80, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) write$FUSE_CREATE_OPEN(r3, &(0x7f00000001c0)={0xa0, 0x7fffffffffffffff, 0x0, {{0x2, 0x1, 0x3ff, 0x0, 0xf3c8, 0x1, {0x0, 0x2, 0x6, 0xbff, 0x5, 0x0, 0xbf, 0x7, 0x3ff, 0xc000, 0x3, r4, r5, 0x4f83, 0x7fffffff}}, {0x0, 0x10}}}, 0xa0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8000000000, 0x0) [ 462.570457][T15591] incfs_lookup_dentry err:-2 [ 462.582056][T24227] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xedc000000000, 0x0) 15:57:56 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9102000000000000, 0x0) 15:57:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 462.630151][T24235] incfs_lookup_dentry err:-2 [ 462.630586][T24227] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 462.654704][T24239] incfs_lookup_dentry err:-2 [ 462.663034][T24239] incfs_lookup_dentry err:-2 [ 462.672457][T24239] incfs_lookup_dentry err:-2 15:57:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4000000000000, 0x0) [ 462.680023][T24239] incfs_lookup_dentry err:-2 15:57:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:57 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9202000000000000, 0x0) 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x10000000000000, 0x0) 15:57:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 462.736095][T15591] incfs_lookup_dentry err:-2 [ 462.747253][T24255] incfs_lookup_dentry err:-2 [ 462.751298][T24251] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 462.797395][T15591] incfs_lookup_dentry err:-2 15:57:57 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0xb00}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x20000000000000, 0x0) 15:57:57 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9802000000000000, 0x0) 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc0000000000000, 0x0) 15:57:57 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf6ffffff00000000, 0x0) 15:57:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x41) [ 462.848664][T24264] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 462.883573][T24267] incfs_lookup_dentry err:-2 [ 462.888517][T24264] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff070000000000, 0x0) 15:57:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 462.924608][T15591] incfs_lookup_dentry err:-2 [ 462.935978][T24281] incfs_lookup_dentry err:-2 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x100000000000000, 0x0) 15:57:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x9d0400, &(0x7f00000001c0)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x3e}}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}], [{@fsuuid={'fsuuid', 0x3d, {[0x62, 0x63, 0x30, 0x66, 0x34, 0x39, 0x65, 0x34], 0x2d, [0x31, 0x32, 0x61, 0x35], 0x2d, [0x36, 0x63, 0x33, 0x35], 0x2d, [0x31, 0x33, 0x64, 0x36], 0x2d, [0x66, 0x61, 0x38, 0x63, 0x35, 0x61, 0x37, 0x31]}}}, {@subj_role={'subj_role', 0x3d, 'incremental-fs\x00'}}]}}) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', &(0x7f0000000380)={0x0, 0xfb, 0x82, 0x51db5f4507b3138f, 0xff, "aaa2525ccf047dad47ddcc818edbc2a8", "67c3a97703ff925421430440ce61bfd7ee2142945c9f78846af411bcf935a0bb525dee5a860c5710f8f20cff901f04b7bd78420ea3f351382c2ba8ddce40a56823da997a4ac9e3ea909ea3e5423b8eda1e1626d6a6260fbc4945b7c746850a71eae01802065e0e5a0197cf096c"}, 0x82, 0x3) chroot(&(0x7f0000000140)='./file0\x00') r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) fspick(r3, &(0x7f0000000440)='./file0\x00', 0x1) chdir(&(0x7f0000000300)='./file0\x00') 15:57:57 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf9fdffff00000000, 0x0) [ 463.009012][T15591] incfs_lookup_dentry err:-2 [ 463.027894][T24289] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 463.055601][T24300] incfs_lookup_dentry err:-2 15:57:57 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x1100}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x200000000000000, 0x0) 15:57:57 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfeffffff00000000, 0x0) 15:57:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) rmdir(&(0x7f0000000480)='./file0\x00') stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f0000000080)='./file0\x00', 0x400, 0x5, &(0x7f0000000380)=[{&(0x7f00000000c0)="9e7e15dc7486f76b4e56f562da429aa9994020455f08f06c72164b068a4c44715ccdcd7a3f3b105265ba98293b263b6827fc24", 0x33, 0xc}, {&(0x7f0000000100)="834ce3778c2921541e78422ca3032eab49d97b7dc89faa659e5d40097c875169ea73f01727a92bb1d3232595", 0x2c, 0x6}, {&(0x7f00000004c0)="9b78acc35001c411490c23bf8946da576c79e3087573e267247768adda889dc679cce2207fbb735d4dafadb3b3618f6fe968ce8eaa25c08a494e2de02aae7918b710e92f51f5c8e388a0e30087880da3fad38c0667107be6ddd15ad20aaf17953eca29be9a9d7117a97d86add9ce963ed6939cd190eb3192278f849a91d31bd0021cabc5ea9334b43b09d5fb7af4f4e5f448b6820ad8719e9b75467dbad8e3ecafdfaf0260385f6d82cb65bd99c6a40ad1092537dda929dd6b6c8c699aac39c6d4790b8548a520125f39c186239dca7d24565e645f91d7dde6310f84873cd6af1c06782d3c93b833b834", 0xea, 0x8}, {&(0x7f00000001c0)="ada5c5e9e93507f1c7406c6ba21c334d6d3dce90", 0x14}, {&(0x7f0000000200)="20b81f2599c91bf3af4aba48ae1dd382b99ed598d3d2f63ca9ba5648ff49162cde7360cacb2cfa405a113b41379785d14c879935babc200992c40941e4e57f2337cfbacb52a68656b0e4fde5a535", 0x4e}], 0x902001, &(0x7f0000000300)={[{@uid={'uid', 0x3d, r0}}]}) 15:57:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 463.082113][T15591] incfs_lookup_dentry err:-2 [ 463.098375][T24289] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x300000000000000, 0x0) 15:57:57 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff03000000000000, 0x0) [ 463.138996][T24309] incfs_lookup_dentry err:-2 [ 463.149244][T24313] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 463.169932][T24315] incfs_lookup_dentry err:-2 15:57:57 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000040)={@id={0x2, 0x0, @auto="e480f01a4ab0e76c0c7e75b2e2d3e7ea"}}) 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x400000000000000, 0x0) 15:57:57 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffff7f00000000, 0x0) [ 463.199114][T24319] incfs_lookup_dentry err:-2 [ 463.203425][T24320] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 463.233996][T15591] incfs_lookup_dentry err:-2 15:57:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 463.251651][T24327] incfs_lookup_dentry err:-2 [ 463.269647][T24320] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 463.313000][T15591] incfs_lookup_dentry err:-2 15:57:57 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x1200}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x500000000000000, 0x0) 15:57:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) fcntl$setlease(r3, 0x400, 0x0) fcntl$setown(r3, 0x8, 0x0) execveat(r3, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(r3, 0x400, 0xf608689e60303c48) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r3, 0xf503, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r4, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f00000000c0)=0x1) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x200040, 0x101) r5 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self\x00', 0x440, 0x0) writev(r5, &(0x7f0000000700)=[{&(0x7f00000001c0)="b1913533f9416e6acb7ad0c98a8a316ccc25f9ba2d657a10bcd8f90588f81f95b94ce69f8af915b032dbc1b2ff38488b3f443aa5338a4cbdd1e340ffbbf3b80703f74567aaf1d79184a25d90ef8c305ffd5332ae735207a0195ca1e1d1ef", 0x5e}, {&(0x7f0000000300)="6bca9766b8c8cf3a9997d246311a07b7eeac7d09507d9f732a63a3bbd3bcbd6eb8e8ab9e0fcdd826d02698bb95b41b391f79de995a548ca715f469848e51ce5d323692f8cb2d425997d67dee051810de7821c2b129a4ebf40c4e8f8ded88143a3aafe9bd3518621e5c44592767aa4b594b391ac4b0187f1b5bded0ff6d1d90ca2ed862cc1640ae9a39dac65b44352c8031072bd34fd55eac35d48595", 0x9c}, {&(0x7f0000000240)="2f20d1362f4299e3478edfe25b096299dfd102b6af429886f6ae9af4506cc68cb4f6329efab1e18e3e6c695c17a436f7ce8eed00d7c3938e011e494c868e49dc9222b7b4b72c152fa5765569649eaca8f03b4a7785a11ad489e95daa4723fbee071308f9a243f9682cef4380", 0x6c}, {&(0x7f00000003c0)="0987e450fc33c6bfce6232a6670ce19e0f58198b738862a37eb7f064405e51914cc314c2d874dba7361097870358fb09030335e5b0df5c6524ea3baa97e702", 0x3f}, {&(0x7f0000000d40)="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", 0x1000}, {&(0x7f0000000400)="d54ac7117dc37e8e412f108006ed8760d04a21571967a5b2307b14659ef10230045db680bdfa2008abd4cbdcad4ae9e5e5f56882dfe3e0c5b6d7aaeec833e45f4905360c8b7350dbdd443f21a6675a7afc40ecf27b49da938c130a91926a5f1390a2fa6d9b36c1ef513a2f9375babe703c1da9be66740bb84e77196185d9d6cb39962d69", 0x84}, {&(0x7f0000000540)="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", 0xfd}, {&(0x7f00000004c0)="952ee74bbf94a51d80c461abc54348fe62ad5ad36ba410b550599d", 0x1b}, {&(0x7f0000000640)="5d60d9f3bea400c89e5093852e978ebd6788ad7f5a2d832aefb44e9d08a20e02368f1e596bcc205417d5812efe4483ff22e13211f835a2b9fcd09c9099d10de64baa4863a70f51196eeb81266967d0dca61723695e73f535539ddc0f64158fa88b39b23132ea94e0b70f79421c8670ad7aa8f4e6eadb6d6031d35f147564bc540c43fc59cb18effcd23fcea3ac3c58841bc1a17c66735221b9c058ead650a64e343f88629b2dc34ea7990d91166e725713eb3f7646e575ff", 0xb8}], 0x9) 15:57:57 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffffff00000000, 0x0) 15:57:57 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsu\x00', 0x200, 0x0) sendmsg$OSF_MSG_ADD(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x5, 0x301, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x600000000000000, 0x0) [ 463.342490][T24338] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 463.359974][T24342] incfs_lookup_dentry err:-2 [ 463.376933][T24347] incfs_lookup_dentry err:-2 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x700000000000000, 0x0) 15:57:57 executing program 3: syz_mount_image$ext4(0x0, &(0x7f00000000c0)='./file0\x00', 0x4, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') [ 463.397885][T24347] incfs_lookup_dentry err:-2 [ 463.401064][T24338] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 463.419805][T24347] incfs_lookup_dentry err:-2 [ 463.425975][T24354] incfs: Can't find or create .index dir in ./file0 [ 463.433186][T24347] incfs_lookup_dentry err:-2 [ 463.440370][T24347] incfs_lookup_dentry err:-2 15:57:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:57 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) fspick(r0, &(0x7f0000000040)='./file0\x00', 0x1) [ 463.476328][T24357] incfs_lookup_dentry err:-2 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x800000000000000, 0x0) 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x900000000000000, 0x0) [ 463.504399][T15591] incfs_lookup_dentry err:-2 [ 463.521404][T24364] incfs: Can't find or create .index dir in ./file0 [ 463.529439][T24368] incfs_lookup_dentry err:-2 [ 463.536543][T24367] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 463.580750][T15591] incfs_lookup_dentry err:-2 15:57:57 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x1300}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa00000000000000, 0x0) 15:57:57 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r0 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000100), 0x4) dup(r0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000080)={0x1, 0x70, 0x4, 0x4, 0x3, 0x3, 0x0, 0x5, 0xfb5ee0316223126e, 0xc, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000040), 0xf}, 0x18480, 0x1000, 0x7, 0x8, 0xffffffffffffff80, 0x6, 0x43}) 15:57:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x7, &(0x7f0000002440)=[{&(0x7f0000000380)="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", 0x1000, 0x5}, {&(0x7f00000001c0)="49a387a6e35873e932993116a068f84ffddf3007fb0e87adc0b57e18526fdddedba3e2a893cb12615f93a9cdee0ce04dd1ca4c6b8fed86434218cf71f654a1b2e6cde2a2764c562cad4a7526b269017fe56837b207906fb9725f00c7ef9736c6167da25a55f92cbd90400f65f3d600f7e0268c6e34f547455bd99db466feaa6d35cef32e789b04fb916af986be3344da8345c4f368809daf07fbdb75de22fb5e53e80eca19bbf69d6b14b0747a7b8b5a9ec690c040824364d0013d1a7f1ea79eb147499fab70a4589a144c41cbbd794c698ad83f98ac9ea4d564ca52f28ac1bd653bec69b582da", 0xe7, 0x5}, {&(0x7f00000000c0)="31fcb98db408e87fe85f7c448b7453300558db28dadd35db4414b5a1096878ab302208e82dd993252540d1cd43f59238d4936c1fe6e69d26239477c88254341b5a030ea6d40bab5ead4d726e29b9d95e314e2e2f5b72267df9e71799bd095dd45157fbb85f101e28ea0b87be9cce2d55a88a46ae683aee97b1c119e6fef851e31750b5240e5657b7dad2d8bb4f9d174de29b2aeecd325c", 0x97, 0xc86}, {&(0x7f0000000300)="b14ef9051bb3f388d00dca8caad188d61d298517347f5c7f9b21fd4e67fb8c3c", 0x20, 0xf5fd}, {&(0x7f0000001380)="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", 0x1000, 0x5}, {&(0x7f0000002380)="3b873f2b625ccd03ea5ae3219446d68298", 0x11, 0x1}, {&(0x7f00000023c0)="95e36f49b1861ec7b1c2b202dd3ddd505e3c36617721d14b9065068af5cfdc3498a504f68a15b62ea0c3b183d64496c0a790e437a3ddcd016218ad59c7da567a14fc9cbeb2714f661278ae0b9cdb42baac374a832c", 0x55, 0x100}], 0x10, &(0x7f0000002500)={[{@utf8='utf8=1'}, {@shortname_lower='shortname=lower'}, {@nonumtail='nnonumtail=1'}, {@nonumtail='nnonumtail=1'}, {@fat=@nocase='nocase'}, {@uni_xlateno='uni_xlate=0'}, {@uni_xlate='uni_xlate=1'}, {@utf8no='utf8=0'}, {@nonumtail='nnonumtail=1'}], [{@pcr={'pcr', 0x3d, 0x35}}, {@fsname={'fsname', 0x3d, 'incremental-fs\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, '\xa1'}}]}) openat(r0, &(0x7f00000025c0)='./file0\x00', 0xc8800, 0x4) 15:57:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xb00000000000000, 0x0) 15:57:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:58 executing program 3: ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(0xffffffffffffffff, 0x8040942d, &(0x7f0000000040)) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 463.630116][T24377] incfs_lookup_dentry err:-2 [ 463.645004][T24382] incfs: Can't find or create .index dir in ./file0 [ 463.652171][T24385] incfs_lookup_dentry err:-2 [ 463.661200][T24383] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 463.666025][T24382] incfs: Can't find or create .index dir in ./file0 [ 463.673460][T24389] incfs_lookup_dentry err:-2 15:57:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xc00000000000000, 0x0) 15:57:58 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000b40)='./file0\x00', 0x100) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x840, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r5, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) r9 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r9, r8, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r5, 0x3, &(0x7f0000000b80)='incremental-fs\x00', &(0x7f0000000bc0)='./file0\x00', r9) sendmmsg(r1, &(0x7f00000082c0)=[{{&(0x7f00000001c0)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000380)="0f2b0959aac364e8fdbcee48f052eefac9382611770c9b5e13811f7586476912a9f94959735af465d6f99deca8d7825bac75edc90cf79693973ff2a07e386c96517ab277037e576707fd3270e13a86c9092e4a5d09b0aa41cf03262cff705f8fdc68a6ba866f1c2f64aae6e88a2aa53811594c19b6896ba4caa9d10a755d859d27b1de419a43674e6f7940c5", 0x8c}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x610}}, {{&(0x7f0000000240)=@isdn={0x22, 0x39, 0x1, 0xff, 0x4}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000a80)="adecc8c7e025018c1f2f754b3f61afc34d83acb4ac0ecaf0f76da8bfad8c7944ec6ec9394bc58ae464f3e2ea9e364c1010ad66e9098bfc967e33ccab215536f9315460ff60974f38fa61b776ad5d855049dea2cffc5c5ef693fd44705dda9ad0ea89fa5125e012f59abff1cd360599f1cb8799e0c455d5ee2cba29e19d9a807a619b0a4898cfa89e6262b2d54128ff4e11329e0809a7c622707a27f5e969eda2a961cdde127443b5b8c928907a9bc4b285629f5d55cec0ce3877", 0xba}], 0x1, &(0x7f0000008500)=ANY=[@ANYBLOB="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"/489], 0x158}}, {{&(0x7f0000000cc0)=@l2tp6={0xa, 0x0, 0x6, @mcast2, 0xffff, 0x1}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000d40)="c9667e1ea783882ad3d8991c16d70ca61ca616c7ba4357c83a9abb6a4fd83a4bc747b709a6b2549c664a6c", 0x2b}, {&(0x7f0000000d80)="a136f7233de8208786f44b759a1cf53010419ef5065c05571d536217125f175e4b2a1857133bb6eae5bf3ea6d033c4d067e7de4e8d903da725c9094a500ee75866cdf5", 0x43}, 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{&(0x7f0000007700)="a9ece740b859dd0eb6623fb51c231bfb5b8388f6cf22341300008d6e5bc72dba1c72546ea48f9089e8464656e85d08ec2444981bb7101dab3349cb2d498f43b27ce61c28ddc29812d2d4b4cd0bd79a11376576ed5f6d7f5d686940fd1da17f78fd73c394303836301b135cbae8ed43d8060b2bca4e4d234116d5da70b248bba2f61af4c8eec04094ff8c33c3ce125b20d11bcc1fa868904063f91722177924245f0054737fd2969ce425d06d0aed83f9b412f1213c047fbe581f7645e2bbf32ce0693a297a83ff03c0409ddf09ef4c77136a77eb72bc4a1896c2512361f34e", 0xdf}, {&(0x7f0000007800)="9eed9499346a6d842fc8f0e931134e83a99dbb6361e2dc3a62e7a1c8ea9b1cdd0f2dcb3d8c5d1fc0f6f58adef5a2e2ce06460bedc551ff575b376c3f9eb1c27aae01280fec2e1f6267a10e4ae3ca78cda6daba1f05cfd5c15c39d2441f60b7e06bc6fee1e6423c965c885d262ed9c44d7561267d0050069c8c6b73429b17daf2f1354f79f99a50e39596ece1bc7d2abda3a841100cf085fe6f4e7288080c42486d37b09ec4a47ce61bfa4ea98a4315c85c54f0583a30a72905112ea7e298e8a0206db9b98aeef79a7735f0e20eb73d653ccee1db2c80b8ec8d9457f5fe02b76beaf8d4dde679f025279b160c7b672f94", 0xf0}, {&(0x7f0000007900)="0d490b5d0378498b58a1435b6fb481a247b348a281b96ba6915816dd9f9b68f043abb91b93ff864084f6a21839d15aea18f18b", 0x33}, {&(0x7f0000007940)="012085bac0af9d039ac5c828eb6b4f696b5067dc299daa38246f8d7ca52c47ad1707d0ddcdf0552671598f29a760746e37c264aebc3904069c4514c4327b89571dc122f01f792aea23d6061cb42d6d05d98d1506d7c6ac8e2ebb038c", 0x5c}, {&(0x7f00000079c0)="51a88f8f3ef79a62e9c158838dfa9add52f15d199bd8ef7e2c4838d19af437cc5458ab7a742c51da632447cd49f8ed47146589925c072a32f03917886a0d055bf710e8c8b8", 0x45}], 0x7, &(0x7f0000007ac0)=ANY=[@ANYBLOB="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"], 0x2f8}}, {{&(0x7f0000007dc0)=@nl=@kern={0x10, 0x0, 0x0, 0x400000}, 0x80, &(0x7f0000008240)=[{&(0x7f0000007e40)="e951d7853f6b298ad21cccaa8dff3fc931d94b6eb9bf9853c54a9a9117a25e2a59343de73d01ba6e3146f3cdddfa6a0696740799e7dcaead41d9cc5e56605725dce13e7b3600c07eebcf6ecfdd9a33b921", 0x51}, {&(0x7f0000007ec0)="ecc45a07813112352c6fc38a1b6b832413715edd7d1fae88bfd264c2f8d96e9dc4b68b12a68fc3a791d4b4695c09e301cadf8b42cfa8aed4233c6ad4010d9e3a646c557efa4655943e6985d0c55aee94c97c9c533e1b1493f6a0103edf8c9bdcc44f3232ae52c3a6259c5aea30d975c0e4da7ed973fa157322065ba9d9ec1fa783befa37bbf48efa5efcf0caa5c1604738d7", 0x92}, {&(0x7f0000007f80)="99c275c292818434fe0995d9e99bc20be2d979a9aee3db55d31f106a71b26b07a7b1745e1e29721de53212e58701627d661e143eaee951699446e6b713b6cc517b91afbb43b8dc0d70cacc1e4e3f4648217861a1a6d9fb8336e07442e7ffca2cca279be934ef0b1d728e940f", 0x6c}, {&(0x7f0000008000)="a583f5f0a398c0b747e77f6ce8857f17a87b1c2456f8a904500668a23dbfa2fdd8aa90", 0x23}, {&(0x7f0000008040)="832c0c84c4c2f4bc97027ac871019a25f812f0ef9917cfaeadda5c12773a8a1e76c0cf928919305a1d41df8215c3d86749b16fd6c6ca98bf937d61562353f192fc1fd2514394c674ef94e6cf544d891d6caa61104fb5b70ff10fb0d674bf178bb4e56780449c6825be6bb9e85b09b2a94bb6cdb4c10f3a5198d55d6e4a5f22e67483770175ddae26c1e3e916250b0cae5a4f3b507d1c16f6ec3fdb33571a2f1209d71363557176d42c82cff812611575a1b72fbeafcab21389e9862fc1b8b0e779441e6e331565b06edc3cfa", 0xcc}, {&(0x7f0000008140)="eeb074a0b37177cab3653fac763ca073a286d95df4f7cdff38a0c43f712e83efe362f1919356382b81d84562430c34c7b52202398deda5a4f72ed343cb776dc5edd31aa0131dac9fa269d9dc4727c862f14ad5f42f6bd017902c98aacbe255d4bdd798440a2476de8b629e72f2b742329cf2641cf2fbda3bf79d119d10dfe2265655f4f941ef084b52879523aa76e5213e86c9b3451219944252c0b75eaa98fc8160b5f305bba908bda3b8b10f7d997337791010bc498b8bd6a4d6f1", 0xbc}, {&(0x7f0000008200)="ff3324530f12dd3a2ce0587035adbc4aa766998a29b11061f695d0603af0a779208abbe2c4320bd930700be7765ef3715e063f46799005e8a18063f58349a584", 0x40}], 0x7}}], 0x9, 0x4004000) [ 463.718584][T15591] incfs_lookup_dentry err:-2 [ 463.729354][T24395] incfs_lookup_dentry err:-2 15:57:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xd00000000000000, 0x0) [ 463.775162][T15591] incfs_lookup_dentry err:-2 [ 463.781862][T24400] incfs: Can't find or create .index dir in ./file0 [ 463.790204][T24401] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 463.807593][T24404] incfs_lookup_dentry err:-2 [ 463.822399][T24408] incfs: Can't find or create .index dir in ./file0 15:57:58 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x1400}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe00000000000000, 0x0) 15:57:58 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x5, 0x0, 0x0, 0x10040c, 0x0) mmap(&(0x7f000071a000/0x3000)=nil, 0x3000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x2000) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', &(0x7f0000000000)='incremental-fs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x200, 0x70bd26, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x2400c005}, 0x5) [ 463.847060][T24407] incfs_lookup_dentry err:-2 [ 463.852481][T24407] incfs_lookup_dentry err:-2 [ 463.858212][T24407] incfs_lookup_dentry err:-2 [ 463.885266][T24407] incfs_lookup_dentry err:-2 15:57:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1000000000000000, 0x0) 15:57:58 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000040)=@v2={0x2, @aes256, 0x10, [], @d='~\xb8\n\xf3\xf2N\xf0\x86rjL\xea:\x15L\xe0'}) [ 463.901432][T24407] incfs_lookup_dentry err:-2 [ 463.910569][T24413] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 463.913149][T24419] incfs_lookup_dentry err:-2 [ 463.923135][T24420] incfs: Can't find or create .index dir in ./file0 [ 463.939586][T24415] incfs_lookup_dentry err:-2 [ 463.946768][T24407] incfs_lookup_dentry err:-2 15:57:58 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000540)='./file0\x00') open(&(0x7f0000000340)='./file0\x00', 0x400, 0x84) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000580)='incremental-fs\x00', 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={0x1, 0x28, &(0x7f0000000280)}, 0x10) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/233, 0xe9}, {&(0x7f0000000380)=""/193, 0xc1}, {&(0x7f0000000480)=""/143, 0x8f}, {&(0x7f0000000140)=""/56, 0x38}], 0x4, 0x7, 0x3) 15:57:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1100000000000000, 0x0) 15:57:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0xfffffffffffffe23, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 463.959636][T24420] incfs: Can't find or create .index dir in ./file0 [ 463.960393][T15591] incfs_lookup_dentry err:-2 [ 463.988902][T24426] incfs_lookup_dentry err:-2 [ 464.000104][T24424] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:58 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000a40)='./file1/file0\x00', 0x53a, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file1\x00', 0xc) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x6, 0x847) preadv(r0, &(0x7f00000009c0)=[{&(0x7f0000000640)=""/111, 0x6f}, {&(0x7f00000006c0)=""/228, 0xe4}, {&(0x7f0000000280)=""/44, 0x2c}, {&(0x7f00000007c0)=""/206, 0xce}, {&(0x7f0000000300)=""/36, 0x24}, {&(0x7f00000008c0)=""/80, 0x50}, {&(0x7f0000000940)=""/52, 0x34}, {&(0x7f0000000980)=""/4, 0x4}], 0x8, 0x5, 0x401) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1200003, 0x0) chdir(&(0x7f0000000040)='./file1/file0\x00') [ 464.039441][T15591] incfs_lookup_dentry err:-2 [ 464.078250][T24438] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 464.104525][T24442] incfs_lookup_dentry err:-2 15:57:58 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x3000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1200000000000000, 0x0) 15:57:58 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x155) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) mknod(&(0x7f0000000080)='./file1\x00', 0x400, 0x200) openat(r0, &(0x7f0000000200)='./file1\x00', 0x4000, 0x9) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x800, &(0x7f00000001c0)={[{@default_permissions='default_permissions'}, {@xino_on='xino=on'}, {@metacopy_on='metacopy=on'}], [{@hash='hash'}]}) 15:57:58 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000200)='./file0\x00', 0x6, 0x0, &(0x7f0000000240), 0x840, &(0x7f0000000380)={[{@prjquota='prjquota'}, {@sysvgroups='sysvgroups'}, {@journal_checksum='journal_checksum'}, {@jqfmt_vfsv0='jqfmt=vfsv0'}, {@minixdf='minixdf'}, {@nolazytime='nolazytime'}, {@noload='noload'}, {@mblk_io_submit='mblk_io_submit'}], [{@obj_role={'obj_role'}}, {@dont_appraise='dont_appraise'}, {@measure='measure'}, {@hash='hash'}]}) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x52) setxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.upper\x00', &(0x7f00000000c0)={0x0, 0xfb, 0x21, 0x4, 0x4, "9dc747972e10fcf2c504a9f84d43a767", "ebe20ef94e318c2862e106b7"}, 0x21, 0x3) mkdir(&(0x7f0000000240)='./file0\x00', 0x10) mkdirat(r1, &(0x7f00000001c0)='./file0\x00', 0x2) 15:57:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 464.142168][T15591] incfs_lookup_dentry err:-2 [ 464.150983][T24438] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1300000000000000, 0x0) 15:57:58 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xbf8243f066068c02, 0x100010, 0xffffffffffffffff, 0xb2b50000) lsetxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x3) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000280)='./file0\x00') openat(r0, &(0x7f0000000140)='./file0\x00', 0x40, 0x10) 15:57:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2000000000000000, 0x0) [ 464.187634][T24451] overlayfs: unrecognized mount option "hash" or missing value [ 464.196213][T24452] incfs_lookup_dentry err:-2 [ 464.221137][T24457] incfs_lookup_dentry err:-2 [ 464.231518][T24456] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2010000000000000, 0x0) [ 464.269586][T24457] incfs_lookup_dentry err:-2 [ 464.279348][T24465] incfs: Can't find or create .index dir in ./file0 15:57:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, 0x0) r0 = getgid() setresgid(r0, r0, 0x0) chown(&(0x7f00000000c0)='./file0\x00', 0xee01, r0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2400000000000000, 0x0) [ 464.324239][T15591] incfs_lookup_dentry err:-2 [ 464.340651][T24475] incfs_lookup_dentry err:-2 [ 464.346896][T24474] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:58 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x4000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:58 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setown(r0, 0x8, 0x0) execveat(r0, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(r0, 0x400, 0x0) r1 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setown(r1, 0x8, 0x0) execveat(r1, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(r1, 0x400, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000200)=0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) fchown(r0, r2, 0xee01) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x701800, 0x0) mknodat$loop(r3, &(0x7f0000000300)='./file0\x00', 0x800, 0x1) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) openat$incfs(r3, &(0x7f0000000040)='.pending_reads\x00', 0x4001, 0xa0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x44a140, 0x2) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r3) 15:57:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="200000004020100003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x3f00000000000000, 0x0) [ 464.377124][T24474] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 464.385319][T15591] incfs_lookup_dentry err:-2 [ 464.438174][T24486] incfs_lookup_dentry err:-2 [ 464.453792][T24490] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 464.462000][T24491] incfs_lookup_dentry err:-2 [ 464.468374][T24487] incfs: Can't find or create .index dir in ./file0 [ 464.478846][T24491] incfs_lookup_dentry err:-2 15:57:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x4000000000000000, 0x0) 15:57:58 executing program 3: prctl$PR_SVE_GET_VL(0x33, 0x1f00c) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lsetxattr$security_selinux(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.selinux\x00', &(0x7f00000000c0)='system_u:object_r:kvm_device_t:s0\x00', 0x22, 0x0) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x40a501, 0x4) r2 = open(&(0x7f0000000100)='./file0\x00', 0x8001, 0x1c) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f04ebbee8, 0x10, r2, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(r1, 0x80106720, &(0x7f0000003c40)={0x9, &(0x7f0000003b00)=[{0x7, 0x1000, &(0x7f0000001780)="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", 0x1}, {0x5f, 0x68, &(0x7f0000002780)="cb2b3e346971d3f36734d00f9ba676184305de84927785e9976a7f76e18518f1b4bf307e5c08013b0a3bda664f76e98c3ff3fc069dc4af8e2836f4acc7a195a10a6ac27b108df814f5efd9a9485458c54821221f9f961534a9e0f5e887ddc61b3e19856cb5895c49", 0x1}, {0x0, 0x1000, &(0x7f0000002800)="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", 0x0, 0x1}, {0x3, 0x0, &(0x7f0000003800)}, {0xea0e, 0x50, &(0x7f0000003840)="16161dbd2b1e0acedb5e93a67e9fdd32afcfc7148bf0fcefda1cdab95c768cba88b25b752215579cad0bc93847ad3d47b6a9429670282335b95a78483a0f76b4b648cd94c22f22f8d27a4a62a81718e2", 0x1, 0x1}, {0x7, 0x87, &(0x7f00000038c0)="935e9a73a056f69fdb423f837ba6ad91d276ac5a4bd3c877cf4073ee7006ba879ae3a9ea7808c42a4d963c27e802870e8e438fc1658ed45973d6fb656ded8fca4c717c7a33688c30dae8b62b9422693e3489746ad827176ca890ff240018672b6fb0d8cde501fb82101b7ed56cc74412f6ee13e0be342f077b4d109506af19711dd9aa9abb51cd", 0x1}, {0x7e29, 0x19, &(0x7f0000003980)="58e682568ed775dc5682557887d753b81841e2dceea19b4cf8", 0x1, 0x1}, {0x4, 0xf7, &(0x7f00000039c0)="19914d440b2e8713af936e2905b6a68231c32fb41bc6bd97d0d67baeb5a9608e116573060bd9b324e173137bfbcaaf00a81ea4fd707c246aacb0bf36a9102e6bb494bd4bba2bb1588f930d236d12fdc05abad58c650d83eb4272761b6190ab1d6a8778550fdbe87cfa1b916fc789855f36f196fbb0db130a92098141f28e9efa029f0b368df1696d11b818e6743acb3cd79425bfbe16b4dcf56d45825b89a7e11bb64673678805d8c302dc8c9a84e5aea3f1b618f61c5c729c684aac10e21ec73ab178701be5a28153a4aa2c0aabebe1a305cdfc2378775c7bb4f916dd9ab49d257fb4a79a4718bd833bfdfbf9d872a7dc6133b9152e94", 0x1, 0x1}, {0x100, 0x11, &(0x7f0000003ac0)="8248504126cf5ed82ac6b02c5423c1755d", 0x1, 0x1}]}) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000003800)={'syz0', "b96c2055f255a6d23363240f0c0686c9a1660fd760a2e69d34f592d40537"}, 0x22) preadv(r1, &(0x7f00000005c0)=[{&(0x7f0000000200)=""/61, 0x3d}, {&(0x7f0000000380)=""/228, 0xe4}, {&(0x7f0000000280)=""/33, 0x21}, {&(0x7f0000000480)=""/152, 0x98}, {&(0x7f0000000540)=""/78, 0x4e}], 0x5, 0x6, 0x80800000) syz_mount_image$tmpfs(&(0x7f0000000300)='tmpfs\x00', &(0x7f0000000640)='./file0\x00', 0x9, 0x1, &(0x7f0000001680)=[{&(0x7f0000000680)="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", 0x1000, 0x1ff}], 0x140040, &(0x7f00000016c0)={[{@size={'size', 0x3d, [0x39, 0x21, 0x67, 0x37, 0x35, 0x38, 0x39, 0x31, 0x2d, 0x39]}}, {@uid={'uid', 0x3d, 0xee01}}, {@nr_blocks={'nr_blocks', 0x3d, [0x38]}}, {@huge_always='huge=always'}, {@size={'size', 0x3d, [0x6b, 0x74, 0x32, 0x32]}}, {@huge_never='huge=never'}, {@huge_within_size='huge=within_size'}, {@huge_never='huge=never'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@hash='hash'}]}) 15:57:58 executing program 0: ioctl$BTRFS_IOC_QUOTA_RESCAN(0xffffffffffffffff, 0x4040942c, &(0x7f0000000000)={0x0, 0x9, [0x0, 0x879, 0x1000, 0x9, 0x6, 0x5]}) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1b90010, 0x0) [ 464.494352][T24498] incfs_lookup_dentry err:-2 [ 464.499601][T24498] incfs_lookup_dentry err:-2 [ 464.523393][T24490] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6201000000000000, 0x0) [ 464.552773][T15591] incfs_lookup_dentry err:-2 [ 464.554632][T24503] incfs: Can't find or create .index dir in ./file0 [ 464.557479][ T22] audit: type=1400 audit(1616860678.840:29698): avc: denied { relabelto } for pid=24502 comm="syz-executor.3" name="file0" dev="sda1" ino=14354 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:kvm_device_t:s0 tclass=dir permissive=1 [ 464.590450][ T22] audit: type=1400 audit(1616860678.840:29699): avc: denied { mounton } for pid=24502 comm="syz-executor.3" path="/root/syzkaller-testdir628549320/syzkaller.qKFKXm/1094/file0" dev="sda1" ino=14354 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:kvm_device_t:s0 tclass=dir permissive=1 [ 464.635424][T24507] incfs_lookup_dentry err:-2 [ 464.643590][T24511] incfs: Can't find or create .index dir in ./file0 15:57:58 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$incfs(r0, &(0x7f0000000040)='.log\x00', 0x80000, 0x12) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6301000000000000, 0x0) [ 464.661595][T15591] incfs_lookup_dentry err:-2 [ 464.682008][ T22] audit: type=1400 audit(1616860678.960:29700): avc: denied { getattr } for pid=351 comm="syz-executor.3" path="/root/syzkaller-testdir628549320/syzkaller.qKFKXm/1094/file0" dev="sda1" ino=14354 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:kvm_device_t:s0 tclass=dir permissive=1 [ 464.688506][T24517] incfs_lookup_dentry err:-2 [ 464.711325][ T22] audit: type=1400 audit(1616860678.960:29701): avc: denied { read } for pid=351 comm="syz-executor.3" name="file0" dev="sda1" ino=14354 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:kvm_device_t:s0 tclass=dir permissive=1 [ 464.741701][ T22] audit: type=1400 audit(1616860678.960:29702): avc: denied { open } for pid=351 comm="syz-executor.3" path="/root/syzkaller-testdir628549320/syzkaller.qKFKXm/1094/file0" dev="sda1" ino=14354 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:kvm_device_t:s0 tclass=dir permissive=1 15:57:59 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x7703}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:59 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x40) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='incremental-fs\x00', 0x80, 0x0) 15:57:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000040)='\x00', &(0x7f00000000c0)=[&(0x7f0000000080)=':]$\x00'], &(0x7f0000000280)=[&(0x7f0000000100)='))\'^\\]\x00', &(0x7f0000000140)='\x12*\x00', &(0x7f00000001c0)='incremental-fs\x00', &(0x7f0000000200)='*\x00', &(0x7f0000000240)='incremental-fs\x00'], 0x400) r0 = fsmount(0xffffffffffffffff, 0x1, 0x74) fsetxattr$security_ima(r0, &(0x7f0000000300)='security.ima\x00', &(0x7f0000000380)=@md5={0x1, "48105365af950deaf1ab69f0fae19176"}, 0x11, 0x2) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 464.778054][T24515] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6401000000000000, 0x0) [ 464.804328][ T22] audit: type=1400 audit(1616860678.960:29703): avc: denied { rmdir } for pid=351 comm="syz-executor.3" name="file0" dev="sda1" ino=14354 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:kvm_device_t:s0 tclass=dir permissive=1 [ 464.830020][T15591] incfs_lookup_dentry err:-2 [ 464.840330][T24525] incfs: Can't find or create .index dir in ./file0 [ 464.843350][T24527] incfs_lookup_dentry err:-2 15:57:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa06423, 0x0) 15:57:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:59 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 464.863764][T24532] incfs: Can't find or create .index dir in ./file0 [ 464.871165][T24515] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 464.895675][T15591] incfs_lookup_dentry err:-2 15:57:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8004000000000000, 0x0) 15:57:59 executing program 0: ioctl$IOC_PR_PREEMPT_ABORT(0xffffffffffffffff, 0x401870cc, &(0x7f0000000040)={0x3f, 0xffff, 0x0, 0x8}) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 464.915791][T24536] incfs_lookup_dentry err:-2 [ 464.932256][T15591] incfs_lookup_dentry err:-2 15:57:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x8cffffff00000000, 0x0) 15:57:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9b02000000000000, 0x0) [ 464.961312][T24542] incfs_lookup_dentry err:-2 [ 464.970376][T24543] incfs: Can't find or create .index dir in ./file0 [ 464.991018][T24545] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 464.992443][T24549] incfs: Can't find or create .index dir in ./file0 [ 465.043501][T24555] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 465.057605][T15591] incfs_lookup_dentry err:-2 15:57:59 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x1000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:59 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='incremental-fs\x00', 0x2280030, &(0x7f0000000380)={[{@no_bf_cache={'no_bf_cache'}}, {@rlog_wakeup_cnt={'rlog_wakeup_cnt', 0x3d, 0xfffffffffffffeff}}, {@rlog_pages={'rlog_pages', 0x3d, 0x7b}}, {@rlog_wakeup_cnt={'rlog_wakeup_cnt', 0x3d, 0x1}}, {@rlog_pages={'rlog_pages', 0x3d, 0x5}}, {@rlog_pages={'rlog_pages', 0x3d, 0x3}}, {@read_timeout_ms={'read_timeout_ms', 0x3d, 0xffffffffffffffc8}}, {@rlog_wakeup_cnt={'rlog_wakeup_cnt', 0x3d, 0x2}}], [{@fowner_eq={'fowner'}}, {@seclabel='seclabel'}, {@permit_directio='permit_directio'}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}]}) 15:57:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9c02000000000000, 0x0) 15:57:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x9d02000000000000, 0x0) 15:57:59 executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400000, 0x81) [ 465.121415][T24561] incfs: Can't find or create .index dir in ./file0 [ 465.134757][T24560] incfs_lookup_dentry err:-2 15:57:59 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x1b, 0x0) openat(r1, &(0x7f0000000200)='./file1\x00', 0x400000, 0xc0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x20) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'os2.', '\xb2+-/}E]\x00'}, &(0x7f0000000100)=""/112, 0x70) 15:57:59 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) ftruncate(r0, 0x2) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa1ffffff00000000, 0x0) [ 465.177758][T24567] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 465.193285][T15591] incfs_lookup_dentry err:-2 [ 465.211305][T24580] incfs_lookup_dentry err:-2 [ 465.217961][T24581] incfs_lookup_dentry err:-2 15:57:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) mount$9p_xen(&(0x7f0000000040)='syz\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x2000000, &(0x7f0000000100)={'trans=xen,', {[{@noextend='noextend'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '%}\xed+{@'}}]}}) 15:57:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xa1ffffffffffffff, 0x0) [ 465.251580][T24567] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 465.255874][T24581] incfs_lookup_dentry err:-2 [ 465.259433][T24587] incfs: Can't find or create .index dir in ./file0 [ 465.283922][T15591] incfs_lookup_dentry err:-2 [ 465.299978][T24589] incfs_lookup_dentry err:-2 [ 465.301882][T24590] incfs: Can't find or create .index dir in ./file0 [ 465.310150][T24591] 9pnet: Could not find request transport: xen 15:57:59 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x2000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:59 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_rdma(&(0x7f0000000080)='127.0.0.1\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x20000, &(0x7f0000000380)={'trans=rdma,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@sq={'sq', 0x3d, 0x3}}, {@timeout={'timeout', 0x3d, 0x6}}, {@timeout={'timeout', 0x3d, 0x882}}, {@common=@cache_fscache='cache=fscache'}], [{@fsmagic={'fsmagic', 0x3d, 0x7}}]}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @rand_addr=0x64010101}, 0x10) 15:57:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xda26000000000000, 0x0) 15:57:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000540)='./file0\x00', 0x400, 0x101) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@private0}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000300)=0xc) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="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", 0xfd, 0xfffffffffffffff9}], 0x800, &(0x7f0000000480)={[{@huge_never='huge=never'}, {@huge_never='huge=never'}, {@huge_within_size='huge=within_size'}, {@huge_never='huge=never'}, {@huge_advise='huge=advise'}, {@nr_inodes={'nr_inodes', 0x3d, [0x78, 0x65, 0x78, 0x65, 0x6b]}}, {@gid={'gid', 0x3d, 0xee00}}], [{@fowner_eq={'fowner', 0x3d, r0}}, {@hash='hash'}, {@euid_eq={'euid', 0x3d, r1}}, {@dont_appraise='dont_appraise'}]}) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 465.364820][T24596] 9pnet: Could not find request transport: xen [ 465.385394][T15591] incfs_lookup_dentry err:-2 15:57:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xdb26000000000000, 0x0) 15:57:59 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 465.414390][T24602] incfs: Can't find or create .index dir in ./file0 [ 465.416799][T24600] incfs_lookup_dentry err:-2 [ 465.429509][T24607] incfs_lookup_dentry err:-2 [ 465.431423][T24609] incfs: Can't find or create .index dir in ./file0 [ 465.443208][T24605] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 465.462328][T24613] incfs_lookup_dentry err:-2 15:57:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xe4ffffff00000000, 0x0) 15:57:59 executing program 0: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) sync_file_range(r2, 0x62b, 0x1000, 0x5) mkdir(&(0x7f0000000080)='./file1\x00', 0x58) r5 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r6, r5, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x6, 0x0, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) r10 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r10, r9, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000140)={r6, 0x400, 0x1, r10}) fspick(r4, &(0x7f0000000040)='./file0\x00', 0x1) 15:57:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 465.485538][T15591] incfs_lookup_dentry err:-2 [ 465.502064][T24605] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:57:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf4ffffff00000000, 0x0) [ 465.531998][T24621] incfs: Can't find or create .index dir in ./file0 [ 465.545294][T24620] incfs_lookup_dentry err:-2 [ 465.555566][T24624] incfs_lookup_dentry err:-2 [ 465.563193][T24623] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 465.570296][T24624] incfs_lookup_dentry err:-2 15:57:59 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) write$P9_RREADDIR(r3, &(0x7f0000000380)={0x122, 0x29, 0x1, {0x9, [{{0x40, 0x2, 0x5}, 0xffffffff00000001, 0xe9, 0x7, './file0'}, {{0x86, 0x3, 0x4}, 0x9, 0xb, 0x7, './file0'}, {{0x2, 0x4}, 0x8001, 0x3f, 0x7, './file0'}, {{0x40, 0x0, 0x5}, 0x8, 0x1, 0x7, './file0'}, {{0x10, 0x2, 0x3}, 0xeb78, 0x5, 0x7, './file0'}, {{0x8, 0x2, 0x2}, 0x4, 0x57, 0x7, './file0'}, {{0x0, 0x3, 0x5}, 0x8, 0x9, 0x7, './file0'}, {{0x4, 0x4, 0x3}, 0x2, 0x7f, 0x7, './file0'}, {{0x40, 0x4, 0x8}, 0xfffffffffffffff7, 0x9, 0x7, './file0'}]}}, 0x122) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 465.583517][T24624] incfs_lookup_dentry err:-2 [ 465.595305][T24624] incfs_lookup_dentry err:-2 [ 465.600304][T24624] incfs_lookup_dentry err:-2 [ 465.606115][T24624] incfs_lookup_dentry err:-2 [ 465.613080][T24624] incfs_lookup_dentry err:-2 [ 465.618103][T24631] incfs_lookup_dentry err:-2 [ 465.624306][T24632] incfs_lookup_dentry err:-2 [ 465.629069][T24634] incfs_lookup_dentry err:-2 15:57:59 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x3000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:57:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:57:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf504000000000000, 0x0) 15:57:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f0000000080)='./file0\x00', 0x6984, 0x3, &(0x7f0000000240)=[{&(0x7f00000000c0)="0e32c66025e80b3434125fef7fa12a97d593cb292af5b35f7244f901618e7ba35eef780a095256fc5acf23f413e61a48a4aee77e7cfa8c4dd03684f15413b2ed03087822dcd7b8613f7850c82f5166ddee272025e484ab82b62c319306965b3bbc16d33c0f005051261acaa01070127a4629", 0x72, 0x8}, {&(0x7f00000001c0)="2ed3210abb1f2ca37427c5aea6ec1668dc5a537c495c71feb3b49d072c66caacf00be491f8393e643ead4b7f89c5fac1b89c96ed93a4862654fa60f8f6aac0ab23d9ac1db0e35b00", 0x48, 0x8001}, {&(0x7f00000003c0)="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", 0xfa, 0x9}], 0x2020, &(0x7f0000000380)={[{@huge_never='huge=never'}, {@huge_advise='huge=advise'}]}) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:57:59 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) truncate(&(0x7f0000000040)='./file0/file0\x00', 0x7) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 465.658571][T15591] incfs_lookup_dentry err:-2 15:58:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf6ffffff00000000, 0x0) 15:58:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 465.708871][T24646] incfs_lookup_dentry err:-2 [ 465.712470][T24645] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 465.737813][T24651] incfs: Can't find or create .index dir in ./file0 [ 465.748542][T24653] incfs_lookup_dentry err:-2 15:58:00 executing program 3: r0 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x800, 0x404800) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x84, 0x1, 0x8, 0x201, 0x0, 0x0, {0xc, 0x0, 0x9}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x80}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8}, @CTA_TIMEOUT_DATA={0x3c, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x9}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000010}, 0x55f4f401c74b0ef7) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 465.759504][T24653] incfs_lookup_dentry err:-2 [ 465.764068][T24654] incfs: Can't find or create .index dir in ./file0 15:58:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xf9fdffff00000000, 0x0) [ 465.810647][T15591] incfs_lookup_dentry err:-2 15:58:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xfeffffff00000000, 0x0) 15:58:00 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x23, 0x0, 0x0, 0x10000, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 465.848227][T24661] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 465.857983][T24664] incfs: Can't find or create .index dir in ./file0 15:58:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:58:00 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x4000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:58:00 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x2, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getresuid(&(0x7f0000003140), &(0x7f0000003180), &(0x7f00000031c0)=0x0) r5 = getegid() r6 = syz_open_dev$rtc(&(0x7f00000034c0)='/dev/rtc#\x00', 0x7, 0x4800) r7 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) fcntl$setlease(r7, 0x400, 0x0) fcntl$setown(r7, 0x8, 0x0) execveat(r7, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(r7, 0x400, 0x0) [ 465.919086][T24661] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 465.950086][T24673] incfs: Can't find or create .index dir in ./file0 sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008840)=[{&(0x7f00000001c0)=@file={0x2, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000380)="c68307bed1bd150fe7db8c3526b11d8349857de3d0741d477f0ac429202f9f87b48251caaa66aaa611a8154ec286eff91c02446a1cd3b2d2c406b68335c2cecbb86280943709ca6d2d55ea6d9b5ab605171a7784ae31aae91e59566a907a30538a88540339a961c3ba277d5586bffc8f1cf414e6f41eabcd825f45e38577e3b432021eb9fe86308b4a2caa3901d90ab592449eac981af41afd465cefa3d4a9f833e6dc8acebd8f86dae037375b464c1312cc2bed272658678ad56869b5d1042b3e9788e3edbe", 0xc6}, {&(0x7f0000000080)="50957050", 0x4}, {&(0x7f0000000140)="b5b5f4c389cfb7e6cf384669a5d30ce50add21b285e1452713a6cb82e9c7668f19f7a633bf2455b2b8f857c39d12b1eeb482", 0x32}, {&(0x7f0000000240)="1a3e3e6dd934ec46781363d2b0b1cdd1125cc42eefed933653b857fe51cdfc85a751d2ec1fd4c59890e6d9ea3e95e31e6557a9dedd03753e9b3d598f262639a7f3671e9641d35760946d9385641adfb14e694e3c02814fd29597892119f2737bd0fe3961020250367bacf0a5bd4cf5dc221b4c34512991", 0x77}, {&(0x7f0000000300)="d853889c1c959a4eadf37bdb9c594e3ef0fcd29f4eedb2dc6a7df33441ed2dc2859888ca5ee1a667056c6212", 0x2c}], 0x5, &(0x7f00000005c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r1, 0xffffffffffffffff, r3, 0xffffffffffffffff, r1, r0, 0xffffffffffffffff, r2, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}], 0x70, 0x40000}, {&(0x7f0000000640)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002c00)=[{&(0x7f00000006c0)="0371dd324db11966f4119b612f82fb183de148a2ded2f33f2a6a4d5e0551f908b718c3b1bb012880849a4d933c26ed0963fe1faa9bb86a458b9ba7214bde094d9eed429df092b2c8341b993aeefc8bd9230345c0547505518377f0636e4c747ff1139be1809d69b677f6ce5e64f51bbc7913cae079c5d0839f8ac26411bb502c13ed7b82a3a126ce7398824ea1bfd95c1421c6e73f0293b6e02e175324aa908b8c48eb1160cf7d80904bdf3f19932121e9a1d7f8b1a4a73b2edbb4afe34db51c23fafdbc5f2fb9fcd801b913c70014ea9754fed9ab7e5168e7603a5dc0f04e20f4f41b5dd69df52bfd0a620ba1793c6091f2d8f13f6d", 0xf6}, 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0x1000}, {&(0x7f0000002a00)="8ec2a2d16546143cf0c1234c292977cf0f01e92a84269bef0588c74ea57de49af48b31a3ba2b8b8caee3b199940dcafa626066e8087f332d0432fe2bd6f4cb2c60deb60d591108d066a0e07347988bc31b6b9e50e10eaa95b366d8dc0e090ae055f654d0b0161930e002c65b7cc583", 0x6f}, {&(0x7f0000002a80)="9caad72df49c32393db84074951666e2ff560eef36de8dd3230813e860a911ad06e2a96be49d0214d818feb70d7510bcfe818b2504e51cb9dba72911041bee71f97f5a74a50b469d7c6f49dfbab9feeb508dbc2cbda0f3d076b45131fe8a5a2d8445e98c3e33ff6bec50f13dc7627da16464fb019b8228894ac5fe85465038cca34c3e9fc8fe6a4813283fd66aa97b158f7e3df0fe4574f385cea4583df891c5d3da4b20705fa3966746154728b4e1", 0xaf}, {&(0x7f0000002b40)="05707a7a86d6b63a5211c77ef81543adff050df8d172b1721389baef24143d02dc741ff81f93267d95a4a404906ab41c5ee6a8245800bf4404b15e909fe344cdc9d59f847c5d52e73890e176305ca8572675202d132f4999e430aac6cd6579d983982df758fcadf303fb4c90163fd88c36e364353fc63d27b1f15aaac1b08dfd32ed9e35ea62fd72d57f298701962464d252d9da660cd02d8b7f52273594ada6ffdd6548f658242d300f3d1eba8c54d6be68bc6d361f", 0xb6}], 0x9, &(0x7f0000002d80)=[@rights={{0x20, 0x1, 0x1, [r2, r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c}}], 0xb0, 0x1}, {&(0x7f0000002e40)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000002f40)=[{&(0x7f0000002ec0)="dac88f12ca9013fcf3b47c6a4ca18dd9cc30a7ae0e3c35c1e0a0851ea6260d06dd5115e7cfc8cb47852351ab79fc5151f10ff33f9a3335b8c10faff49b2d6c2a57c3fcd3c9ea3a6b212a5c1172ebd44fd2e8ae40e8d95dc8c0", 0x59}], 0x1, &(0x7f0000003200)=[@rights={{0x30, 0x1, 0x1, [r1, r2, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r1, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @rights={{0x30, 0x1, 0x1, [r1, r2, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0, r0, r2]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r4, r5}}}], 0x110, 0x8084}, {&(0x7f0000003340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003480)=[{&(0x7f00000033c0)="8d76b4ba3f4e36cf0697aa3ca729526d06f5bc386a0b0ecab471e88590cfe61aa4871bc9024cb33a78216aea88e6244b8598a2dacf3069a5ea626c315bbaec94f51be59a6dc59b3670a4c5e1b003bea99e2c8f4611fdf8df0c0589b33b687fbafe8fbdb1189ef0880becca820fd29d4fc104d53122144e532694e274a9fc6f0dd504c4f4eb5d2a0dd6b37fb3adbfb43f895245a52f46a765a17af820", 0x9c}], 0x1, &(0x7f0000003500)=[@rights={{0x18, 0x1, 0x1, [r6, r2]}}], 0x18, 0x20002000}, {&(0x7f0000003540)=@abs={0x1, 0x0, 0x4e22}, 0x6e, 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{&(0x7f0000007700)="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0x1000}, {&(0x7f0000008700)="955c99b016df9bc9c94a90ab4b52907ab9c1406fa8dbbe39e6471af3fdf0a11dfd1e2e2fa81185c8fe3486958acf13057faa10905fb82826ffc13186c754c10387a3139ba22ee06f779557424cae4ce7f7", 0x51}], 0x8, &(0x7f0000008800)=[@rights={{0x14, 0x1, 0x1, [r7]}}], 0x18, 0xc000}], 0x5, 0x40d0) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r9 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r9, r8, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x200) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff01000000000000, 0x0) 15:58:00 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000240)='binfmt_misc\x00', 0x110000, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000680)={{r0}, 0x1, 0x1, 0xa2e}) mkdir(&(0x7f0000000640)='./file0\x00', 0x0) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x285084, &(0x7f0000000380)={[{@metacopy_off='metacopy=off'}, {@metacopy_on='metacopy=on'}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}], [{@fowner_gt={'fowner>'}}, {@audit='audit'}, {@obj_type={'obj_type'}}, {@fowner_gt={'fowner>', r1}}, {@hash='hash'}]}) r3 = syz_mount_image$fuse(&(0x7f00000001c0)='fuse\x00', &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x400, &(0x7f0000000480)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@allow_other='allow_other'}, {@allow_other='allow_other'}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x2fc}}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'fowner>'}}, {@subj_type={'subj_type', 0x3d, 'redirect_dir'}}, {@smackfsdef={'smackfsdef', 0x3d, 'workdir'}}, {@dont_hash='dont_hash'}, {@obj_user={'obj_user', 0x3d, ','}}, {@appraise='appraise'}, {@audit='audit'}]}}) unlinkat(r3, &(0x7f0000000600)='./file0\x00', 0x200) rmdir(&(0x7f0000000200)='./file0\x00') mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 465.971591][T24677] incfs_lookup_dentry err:-2 [ 465.978294][T24679] incfs_lookup_dentry err:-2 [ 465.984317][T24679] incfs_lookup_dentry err:-2 15:58:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff03000000000000, 0x0) [ 466.013825][T24679] incfs_lookup_dentry err:-2 [ 466.029649][T24679] incfs_lookup_dentry err:-2 [ 466.037891][T24684] fuse: Bad value for 'fd' [ 466.043265][T24685] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:58:00 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xff0f000000000000, 0x0) [ 466.073268][T24684] fuse: Bad value for 'fd' [ 466.073931][T24679] incfs_lookup_dentry err:-2 [ 466.091692][T24689] incfs_lookup_dentry err:-2 [ 466.102987][T24689] incfs_lookup_dentry err:-2 [ 466.109671][T24692] incfs_lookup_dentry err:-2 15:58:00 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r0 = getgid() setresgid(r0, r0, 0x0) r1 = getgid() setresgid(r1, r1, 0x0) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000000c0)={{}, {0x1, 0x1}, [{0x2, 0x4, 0xee00}], {0x4, 0x2}, [{0x8, 0x2, r0}, {0x8, 0x6}, {0x8, 0x0, 0xee01}, {0x8, 0x4, 0xffffffffffffffff}, {0x8, 0x3, r1}], {0x10, 0xe}, {0x20, 0x6}}, 0x54, 0x2) [ 466.127306][T15591] incfs_lookup_dentry err:-2 15:58:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffff7f00000000, 0x0) [ 466.152425][T24685] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 466.167093][T24696] incfs: Can't find or create .index dir in ./file0 [ 466.172092][T24698] incfs_lookup_dentry err:-2 15:58:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:58:00 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000380)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/netstat\x00') mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r2 = accept$nfc_llcp(r1, 0x0, &(0x7f00000000c0)) sendmsg$sock(r2, &(0x7f0000002940)={&(0x7f0000000100)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm-aes-ce\x00'}, 0x80, &(0x7f0000002880)=[{&(0x7f0000000200)="29a3f99331d746f4c4872f08ed8208f8d4f1c148779555efe390a03d873cf94c412970d119ef7f34d0cb5d5215eb0dacf3657e17018613a2ae2962fb72fe", 0x3e}, {&(0x7f0000000280)="b5afe8b94f5472a0748b9ef118ae7ad0770f9b39658e4dfcb2a742882118b93ba290a9e61f5981db7d9999ad3c84706ad4bb27dc0757af84a054802fc989cecb", 0x40}, {&(0x7f00000023c0)="94d8503cfb822eefc8c6a613554b7ae059b3744274f7f5691acea2d2acc6f591bad11af0f645b0fb89047a4d59c4a11071490ec28fda5c911fb05f21b1b1377623d0a017755954cc9e27141b1db41637405ad48ec6", 0x55}, {&(0x7f0000002440)="6209c61cd13fbd8b266ba07d8853f94bc6e98ae0be06b8bcc14cab397263fbc29ef15b357f50b81f06b758518452ff937cfa42e6467f0b9fdf7762d91773c1a90e061de11dd13d44ec2567fb4e9bbf7514c7660edcd7e16a504afff69f72b1", 0x5f}, {&(0x7f00000024c0)="05d2af9a6aacca849381d585bf7be9305181a600a0e59f9998c57920b38e274610547b513d554654e61eeb95a41bd6f07f022850392878f141bdf96ac1df99d4db4981c84dce7ce7bc7f85188cf115ac2ed7312ab3c34686d8c5cd6beea1f60872bd09bcb40b745bb10fe290cf3248e72a181ee94c061af33c0ff18a00ec69283326e1361a8e7af76388791254b84a32d8bff7272e49072ff104e9c42d658ab9ea9c1f4572e08b1647ca3555262e38c7409432d7be96593869a8707ed13a17c4ba8d6dd89abccf4aacea5f3032826082a8fbbfa3e7193d9fcb", 0xd9}, {&(0x7f00000025c0)="3c65d0bdf045efaf1c953fa7eb7f0a8b83936045c0e3299a92ea403cbb85011296ab07b543df6a8fb4b54e1fee11ce93c5c62feb5c9e269a89ccba8ac66c22f24db9bdc76e7a259f94d2bde68e5d4ca828a110303ee4463d9ab4eb9c43c9ae8cd32b58d03cc12c99215217f726128956bdd6cba781ceaeffdf4e55908a6aa9e813ffef20456f8de0126c139bf8783a590adfbaa58343341957ee7102a8aec189d3575461a166baae9333267374178d8b", 0xb0}, {&(0x7f0000000300)="ed999efa9d5ef695d2a7e728cd928482d300a3f03b7dc222586bec8618b3f52b31cc3fe79a25cc9300", 0x29}, {&(0x7f0000002680)="2bbe41fcdb99ed5b27697867732960ed207a5b3f921214510ee80c05de0d3cc5bbc25133c0a359acf71a0ae9deb640bf6a7cda8ce5d80ef906e75df01335b2847feae69c26619223e725b956e1ba43d8fa5d5d94919601e5234b7601f9596074c95663b78b21dcefdeb9908412dc4bbf2185cab3ffaeb4fa303e744920bfa6d10e5136a72e115bb6838186da539792656d02e8f3bfde18980d04729d16edc5843a01e7b0d07a316818acaad2e81260f06863fc2f41a2ec6f2dc6b206ab607199eee8", 0xc2}, {&(0x7f0000002780)="fafe95716e9e425721944466a5aa48d363cab6f3d60b2568316e824e6abd8304361a66476cdade52512d00b4bfa830b0ab32cda4ffc348fa1e395774baaafe9eeed5fb9ca69a28450f3b4d925d072926f3b7d7a82e836ba4831beaee0de38472b8f44b6b9d63036966874f19730c830b7f9b81db412139dae2a005eccf07937682f8536ce6737438de6b07aaae23adddbb936ae17d7ff1c0892ac2aa3575224f1e03da80df1bc0aee4b991a74cb6e55f87e17fd6f7f72f4f78f1fbfb865688a3449e6417c67d1b359fca", 0xca}], 0x9}, 0x4000000) r3 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) fcntl$setlease(r3, 0x400, 0x0) fcntl$setown(r3, 0x8, 0x0) execveat(r3, &(0x7f0000002a00)='./file0\x00', 0x0, 0x0, 0x1000) fcntl$setlease(r3, 0x400, 0x0) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, &(0x7f00000029c0)={{r1}, {@void, @actul_num={@val=0x2d, 0x4, 0x6b}}}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000002980), &(0x7f0000002a40)=0x14) creat(&(0x7f0000000040)='./file0\x00', 0xeb4d882be459f284) 15:58:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffffff00000000, 0x0) [ 466.233831][T15591] incfs_lookup_dentry err:-2 15:58:00 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x5000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:58:00 executing program 0: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000040)={[0x5]}, &(0x7f0000000080), &(0x7f0000000140)={r0, r1+60000000}, 0x8) pselect6(0x40, &(0x7f00000001c0)={0x1000, 0xb98, 0x6, 0x9, 0x40, 0x0, 0x1f, 0xffffffff}, &(0x7f0000000200)={0x4, 0x1393acc7, 0x0, 0xa930, 0x41d4, 0x4, 0x9ee8, 0x2}, &(0x7f0000000240)={0x9, 0x5, 0x7, 0x0, 0x9, 0x2, 0x7}, &(0x7f0000000280)={0x0, 0x3938700}, &(0x7f0000000380)={&(0x7f0000000300)={[0x35]}, 0x8}) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r5 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) fcntl$setlease(r5, 0x400, 0x0) fcntl$setown(r5, 0x8, 0x0) execveat(r5, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(r5, 0x400, 0x0) ppoll(&(0x7f0000000c00)=[{r2, 0x10}, {0xffffffffffffffff, 0x40}, {0xffffffffffffffff, 0x20}, {r2, 0x211}, {0xffffffffffffffff, 0x6c6e5ff50329576e}, {0xffffffffffffffff, 0x42}, {r4, 0x1}, {0xffffffffffffffff, 0xa006}, {r5, 0x40}], 0x9, &(0x7f0000000c80)={0x0, 0x3938700}, &(0x7f0000000cc0)={[0xff]}, 0x8) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r6, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000000400)=@security={'security\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x0, 0x0, 0x110, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, &(0x7f00000003c0), {[{{@uncond, 0x0, 0xd0, 0x110, 0x0, {}, [@common=@inet=@socket2={{0x28, 'socket\x00'}, 0x1}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x4, 0x90, 0x0, 0x9, 0x2, 0x8, 0x0, 0x100]}}}, {{@ipv6={@private1, @private2={0xfc, 0x2, [], 0x1}, [0x6675a335b3be3ceb, 0xff000000, 0x0, 0xffffffff], [0x0, 0xff, 0x817e171ab497650c], 'veth0_to_bridge\x00', 'veth1_to_bond\x00', {0xff}, {0xff}, 0x3c, 0x7f, 0x2, 0x30}, 0x0, 0xd8, 0x108, 0x0, {}, [@common=@frag={{0x30, 'frag\x00'}, {[0x3312, 0x800], 0x0, 0x27, 0x2}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0xffffffffffffffff, 0x4, 0x2}, {0x3, 0x2, 0x2}, 0x0, 0xa3}}}, {{@ipv6={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @dev={0xfe, 0x80, [], 0x39}, [0xff, 0xffffff, 0xffffffff, 0xffffffff], [0xac85fdaf5f718055], 'ip6tnl0\x00', 'veth1_virt_wifi\x00', {}, {0xff}, 0x2b, 0x81, 0x6, 0x20}, 0x0, 0xd8, 0x200, 0x0, {}, [@common=@ah={{0x30, 'ah\x00'}, {[0x4d4, 0x4d3], 0x1ff, 0x1, 0x1}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x1, 'system_u:object_r:policy_src_t:s0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) 15:58:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0xffffffffffffffa1, 0x0) 15:58:00 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='f2fs\x00', 0x24083, 0x0) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000000240)={0x8, 0x9, 0x5}) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x20) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/190, 0xbe) [ 466.293257][T24708] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 466.309234][T24711] incfs_lookup_dentry err:-2 [ 466.314960][T24712] incfs: Can't find or create .index dir in ./file0 [ 466.325036][T24712] incfs: Can't find or create .index dir in ./file0 15:58:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 466.360103][T24708] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 466.385518][T24724] incfs_lookup_dentry err:-2 15:58:00 executing program 1: syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x2004, @fd_index=0x6, 0x0, 0x0, 0x38, 0x4}, 0x0) syz_io_uring_setup(0xffe, &(0x7f0000000040)={0x0, 0x2568, 0x4, 0x2, 0xa4}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000140)=@IORING_OP_READ_FIXED={0x4, 0x4, 0x400e, @fd, 0x0, 0x0, 0x0, 0x8, 0x1, {0x0, r3}}, 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:00 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x104) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x13c) 15:58:00 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x6000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 466.428469][T24724] incfs_lookup_dentry err:-2 [ 466.443649][T24731] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 466.465753][T24736] incfs: Can't find or create .index dir in ./file0 15:58:00 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x50000, 0x14) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 466.482872][T24731] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 466.489099][T24738] incfs: Can't find or create .index dir in ./file0 15:58:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:58:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x5) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:00 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r7, r6, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r6, &(0x7f0000863000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000140)="0f080f01ca0fc79e7e0000000f01c36766f20f5fb900a0660f2e6f000f20e035000010000f22e066b86a008ee8440f20c03507000000440f22c00f30", 0x3c}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 466.547619][T24743] incfs: Can't find or create .index dir in ./file0 [ 466.573430][T24746] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 466.575318][T24747] incfs: Can't find or create .index dir in ./file0 [ 466.657518][T24751] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 466.696953][T24751] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 466.726573][T24758] incfs: Can't find or create .index dir in ./file0 [ 466.761026][T24765] incfs: Can't find or create .index dir in ./file0 15:58:01 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 15:58:01 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x8000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:58:01 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000100)={[0xfffffffffffffffe]}, 0x8) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x10, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x804}, 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x440400, 0x108) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:58:01 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/92, 0x5c}, {&(0x7f0000000100)=""/35, 0x23}], 0x2, 0x5, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 467.149247][T24769] incfs_lookup_dentry err:-2 [ 467.154071][T24770] incfs_lookup_dentry err:-2 [ 467.173365][T15591] incfs_lookup_dentry err:-2 [ 467.179210][T24778] incfs: Can't find or create .index dir in ./file0 [ 467.190714][T24777] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:58:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:58:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_SET(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@ETHTOOL_A_COALESCE_RX_USECS_HIGH={0x8, 0x13, 0x200}, @ETHTOOL_A_COALESCE_RX_USECS_IRQ={0x8, 0x4, 0x4}, @ETHTOOL_A_COALESCE_TX_USECS={0x8, 0x6, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4841}, 0x2400c040) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:01 executing program 3: clock_gettime(0x5, &(0x7f0000000040)) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x60) recvmmsg(r0, &(0x7f0000004500)=[{{&(0x7f0000000380)=@xdp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000400)=""/201, 0xc9}], 0x1, &(0x7f0000000540)=""/121, 0x79}, 0x3}, {{&(0x7f00000005c0)=@can, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000640)=""/128, 0x80}, {&(0x7f00000006c0)=""/231, 0xe7}, {&(0x7f00000007c0)=""/120, 0x78}, {&(0x7f0000000840)=""/111, 0x6f}, {&(0x7f0000000280)=""/25, 0x19}], 0x5, &(0x7f0000000940)=""/106, 0x6a}, 0x9}, {{&(0x7f00000009c0)=@ll, 0x80, &(0x7f00000030c0)=[{&(0x7f0000000d40)=""/146, 0x92}, {&(0x7f0000000e00)=""/4096, 0x1000}, {&(0x7f0000000300)=""/39, 0x27}, {&(0x7f0000000a40)=""/22, 0x16}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/15, 0xf}, {&(0x7f0000002e40)=""/178, 0xb2}, {&(0x7f0000002f00)=""/249, 0xf9}, {&(0x7f0000003000)=""/137, 0x89}], 0x9, &(0x7f0000003180)=""/72, 0x48}, 0x2}, {{&(0x7f0000003200)=@rc={0x1f, @fixed}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003280)=""/100, 0x64}, {&(0x7f0000003300)=""/89, 0x59}, {&(0x7f0000003380)=""/155, 0x9b}, {&(0x7f0000003440)=""/119, 0x77}], 0x4, &(0x7f0000003500)=""/4096, 0x1000}, 0x4}], 0x4, 0x1, &(0x7f0000004600)={0x0, 0x3938700}) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setown(r1, 0x8, 0x0) execveat(r1, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xd1, &(0x7f0000000080)=0x101, 0x4) preadv2(r1, &(0x7f0000000080), 0x0, 0x6d6, 0x776, 0x3) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:01 executing program 1: sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002cbd7000fbdbdf25e65400002800070073797374656d5f753a6f626a6563745f723a73756c6f67696e5f657865635f743a73300005000100000000001400020020010000000000000000000000000002140006006e723000"/102], 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x20040880) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x9, 0x0, 0x0, 0x400, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 467.208254][T24780] incfs_lookup_dentry err:-2 [ 467.215238][T24778] incfs: Can't find or create .index dir in ./file0 [ 467.238376][T15591] incfs_lookup_dentry err:-2 15:58:01 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0/file0\x00', 0x100000000, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:01 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000196000/0x4000)=nil, 0x4000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 467.290659][T24790] incfs_lookup_dentry err:-2 [ 467.300580][T24793] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 467.307348][T24792] incfs: Can't find or create .index dir in ./file0 [ 467.320264][T24795] incfs_lookup_dentry err:-2 [ 467.339155][T24795] incfs_lookup_dentry err:-2 [ 467.349143][T24795] incfs_lookup_dentry err:-2 [ 467.354729][T24795] incfs_lookup_dentry err:-2 15:58:01 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f0000000080)='./file0\x00', 0x14, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="5f579f066e22b061d837c82ac6db12f36e8038923a22feac2c3669dff4c212e5ff600064b8d07050c6eb9ff7cf059f7fc8fcebe2cc58ac624cbda0e0917a827c531837a2dc746c68d4dde3ae4bdec576f8955fb69ad07e5d8ec8654b1a262c994407df83d0be4f97962eb4b50a1c964bec362c6a30d3b462ac18776a4bb4aa9b8a3d49d3e587035b53dc1df1550cf068ecb266afc9298de111de18162707bcc74f4dbbfbca5c2df0fbf0f5da2ad25103fe395ae9ca78d6a1f2cb6fcfcba79c83368f7c0cf36d50a5ac2eff3fa07c7b9ab86133e2ed4dbc1b9df6", 0xda, 0xffff}], 0x800000, &(0x7f0000000380)={[{@huge_always='huge=always'}, {@huge_within_size='huge=within_size'}, {@nr_blocks={'nr_blocks', 0x3d, [0x32, 0x78, 0x36, 0x37]}}, {@mpol={'mpol', 0x3d, {'default', '=static', @void}}}, {@nr_inodes={'nr_inodes', 0x3d, [0x36, 0x2d, 0x2d, 0x25, 0x70, 0x37, 0x6b, 0x74]}}, {@huge_always='huge=always'}], [{@smackfsroot={'smackfsroot', 0x3d, 'incremental-fs\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, ':'}}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@dont_hash='dont_hash'}, {@permit_directio='permit_directio'}, {@uid_lt={'uid<', 0xee00}}, {@smackfsroot={'smackfsroot', 0x3d, 'incremental-fs\x00'}}]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) write$P9_RREADDIR(r4, &(0x7f00000036c0)={0x147, 0x29, 0x2, {0x8001, [{{0x20, 0x3, 0x2}, 0x0, 0xff, 0x7, './file0'}, {{0x5, 0x2}, 0x7fff, 0xcc, 0x7, './file0'}, {{0x4, 0x0, 0x5}, 0x40, 0x8, 0x7, './file0'}, {{0x4, 0x2}, 0x2, 0x8, 0x7, './file0'}, {{0x40, 0x3, 0x7}, 0x800, 0x43, 0x7, './file0'}, {{0x2, 0x0, 0x4}, 0x4, 0x2, 0x7, './file0'}, {{0xc, 0x1, 0x6}, 0x8, 0x3f, 0x7, './file0'}, {{0x30, 0x1, 0x8}, 0x1000, 0x8, 0x7, './file0'}, {{0x8, 0x3, 0x6}, 0x7, 0x9, 0x7, './file0'}, {{0x8, 0x204, 0x4}, 0x8000, 0x3, 0xd, './file0/file0'}]}}, 0x147) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) r8 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r8, r7, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) recvmmsg(r8, &(0x7f0000003580)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000480)=""/211, 0xd3}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000140)}, {&(0x7f0000000580)=""/76, 0x4c}], 0x4}, 0xffff}, {{&(0x7f0000000600)=@generic, 0x80, &(0x7f0000000740)=[{&(0x7f0000000680)=""/151, 0x97}], 0x1, &(0x7f0000000780)=""/25, 0x19}, 0x3}, {{&(0x7f00000007c0)=@rc, 0x80, &(0x7f0000002d00)=[{&(0x7f0000000840)=""/150, 0x96}, {&(0x7f0000000900)=""/173, 0xad}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f00000029c0)=""/139, 0x8b}, {&(0x7f0000002a80)=""/21, 0x15}, {&(0x7f0000002ac0)=""/197, 0xc5}, {&(0x7f0000002bc0)=""/90, 0x5a}, {&(0x7f0000002c40)=""/162, 0xa2}], 0x9}, 0xfffff12a}, {{&(0x7f0000002dc0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003040)=[{&(0x7f0000002e40)=""/221, 0xdd}, {&(0x7f0000002f40)=""/229, 0xe5}], 0x2, &(0x7f0000003080)=""/237, 0xed}, 0x7fff}, {{0x0, 0x0, &(0x7f0000003500)=[{&(0x7f0000003180)=""/219, 0xdb}, {&(0x7f0000003280)=""/85, 0x55}, {&(0x7f0000003300)=""/207, 0xcf}, {&(0x7f0000003400)=""/81, 0x51}, {&(0x7f0000003480)=""/23, 0x17}, {&(0x7f00000034c0)=""/13, 0xd}], 0x6}}], 0x5, 0x0, 0x0) 15:58:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 467.385676][T15591] incfs_lookup_dentry err:-2 [ 467.391751][T24793] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 467.412237][T24806] incfs: Can't find or create .index dir in ./file0 [ 467.430715][T24807] incfs_lookup_dentry err:-2 15:58:01 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x9000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:58:01 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') mknod$loop(&(0x7f0000000140)='./file1\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f00000004c0)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d06) r0 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000100)=""/26, 0x1a) ioctl$FITRIM(r0, 0x82307201, &(0x7f00000001c0)) ioctl$FITRIM(r0, 0x82307201, &(0x7f0000000280)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000380)=ANY=[@ANYBLOB="10000000000006084a895811f1a9a6b295000000000000"], 0x20001290}], 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="140000000000000001", @ANYRES32, @ANYBLOB="4bff108de61fb11064f55c5c14ac112c751b99e1"], 0x18}, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:01 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x880000000000, 0x0, 0x0, 0x8000, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0xffffe000) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r5, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) openat(r5, &(0x7f0000000140)='./file0\x00', 0x107100, 0x84) setresuid(0x0, r1, 0xee00) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f0000000080)='./file0\x00', 0x40, 0x2, &(0x7f0000000100)=[{&(0x7f00000000c0)="7be2856702b915c0a5614d541587c7d397f309ac93d2bab0f26032086b72c792c1e33e232a107002cbae990ba954fa", 0x2f, 0x6}, {&(0x7f0000000380)="c25b2d05029f5c1010b2501c329d5970ffc7075bceba13a2593425f092276273aa5545eff336ae68d470e170c282b83dbbbe28912e6ba5af7efd4e006513e5337125c3a71c0578b2f70df07daf91c501ebcfe51523a8aafe831e82e89071d102593f3b44742cd6050c51c27839ae27c8ecd8d4bbc78c610fb886ad431dd400c5e0eccfd393d9523d0cfc3f1853a7f9f5a97dc992f94156c50efd6e", 0x9b, 0x4}], 0x8000, &(0x7f0000000440)={[{@uid={'uid', 0x3d, r1}}, {@huge_within_size='huge=within_size'}], [{@fsname={'fsname', 0x3d, '-{]:'}}, {@euid_eq={'euid'}}]}) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 467.443518][T24809] incfs_lookup_dentry err:-2 [ 467.448644][T24809] incfs_lookup_dentry err:-2 [ 467.458307][T24809] incfs_lookup_dentry err:-2 [ 467.468285][T24809] incfs_lookup_dentry err:-2 [ 467.474040][T24809] incfs_lookup_dentry err:-2 [ 467.482739][T24809] incfs_lookup_dentry err:-2 [ 467.495985][T24817] incfs_lookup_dentry err:-2 [ 467.516487][T24816] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 467.528116][T24809] incfs_lookup_dentry err:-2 [ 467.534278][T24817] incfs_lookup_dentry err:-2 [ 467.545282][T24809] incfs_lookup_dentry err:-2 [ 467.546270][T24822] tmpfs: Unsupported parameter 'huge' [ 467.555998][T24817] incfs_lookup_dentry err:-2 15:58:01 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x13) 15:58:01 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x85b, 0x0, 0x0, 0x3083430, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.upper\x00', &(0x7f0000000380)={0x0, 0xfb, 0x79, 0x7, 0x4, "868074ff4e1c4267a9e81580108047f3", "8cdcb8c612d6dd8f9d52d8d9220ab5be2e4d209c3dc0efbf5cac45291de4e8b021b7cd8d50ebe2ab53ccb6170696c82568600793293b20591672cee346dcca549388855f7fc3abbb739c0a763036287e93f0411c0c977ad54fa218e44ad6617c7df95c48"}, 0x79, 0x3) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='incremental-fs\x00', 0x20018, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x101001, 0x2) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f00000005c0)=ANY=[], 0x1cd, 0x3) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x202081, 0x22) r2 = accept4$inet6(r1, 0x0, &(0x7f0000000200), 0x80800) r3 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) fcntl$setlease(r3, 0x400, 0x0) fcntl$setown(r3, 0x8, 0x0) execveat(r3, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(r3, 0x400, 0x0) sendfile(r2, r3, 0x0, 0x82) [ 467.563776][T24809] incfs_lookup_dentry err:-2 [ 467.580403][T15591] incfs_lookup_dentry err:-2 [ 467.591504][T24824] incfs_lookup_dentry err:-2 15:58:01 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x1818c0, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @private=0xa010101, @remote}, 0xc) [ 467.622330][T15591] incfs_lookup_dentry err:-2 15:58:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 467.644711][T24816] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 467.650569][T24827] incfs: Can't find or create .index dir in ./file0 [ 467.676364][T24829] incfs_lookup_dentry err:-2 [ 467.700062][T24835] incfs: Can't find or create .index dir in ./file0 [ 467.709019][T15214] BUG: Dentry ffff8881e8c26110{i=0,n=.index} still in use (1) [unmount of msdos loop1] [ 467.719054][T15214] ------------[ cut here ]------------ [ 467.724609][T15214] WARNING: CPU: 1 PID: 15214 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 467.733098][T15214] Modules linked in: [ 467.737021][T15214] CPU: 1 PID: 15214 Comm: syz-executor.1 Not tainted 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 467.740423][T24835] incfs: Can't find or create .index dir in ./file0 [ 467.747258][T15214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.747277][T15214] RIP: 0010:umount_check+0x179/0x1c0 [ 467.747285][T15214] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 20 f1 e8 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 37 dc af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 467.747290][T15214] RSP: 0018:ffff8881e6edfc58 EFLAGS: 00010282 15:58:02 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fstat(r0, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r5, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000001700)=[{{&(0x7f0000000480)=@pptp={0x18, 0x2, {0x1, @private=0xa010102}}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000500)="e88269d7d916902bf4c999517af8f5b0a8ca02d17b2ac3ba229ce649d3307c31053eefbf19", 0x25}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="de5b71a6b704c3ba8943e6c00af6fa5545954d2dbdb266fe71a38d6a", 0x1c}, {&(0x7f0000001580)="ea2103aeb1d5db5a7c8efb3583955bf65dc456226a084d2a4fdc574e31e615912a8cd322dd2b59af1bbdd7b21e0ebb5be7eeaaf7052e0caf8cb86243bf32600cd73aefc2ac6ec400ee06ccfc4a0c886a32042d325a1ba1560fd72b351848978153a0bd946a22d4773491420c009f28466632b870c3b900013a0e6d7a99ba3c86c5b24dfb901c19d6b580afe1844cf202c2a7ff5fbd1835526ff909be0ebaef8009fa1c8905d075e5dfa9b4ab08e7d66c6fec78c1d32ce55adc3aa1091a92d7079ce6e75935d940656da24e37f9e0f21b40eadc671a01d0b0d4d89e8dbd4c8389b14be3a771dc3c863a2749bff7c9e8", 0xef}, {&(0x7f0000001680)="bd6a4947bd4de76aa315a80f1c1e3de2dd1226aac8163a9375f2f03ab42ab54aa3b9d76233b1e726108062522e860a30043ca9b505648a446ea407f76eee30d889b7a3ea4f04e3673645d697a22d886813c7e0aa783c738c4a1bcd2d92498a4674bc076ec9fb0d26d704d5c92199ed50929e72e91198ea707d9eab023c1a6b", 0x7f}], 0x5, &(0x7f0000001900)=[{0x98, 0x0, 0xd6, "50a76d0635222dabf61105e189c68a7b62622f972be98bdf1a6d97ceb24d3f451147112af5ae7688108e5524ee241b3e0549ed7c8e49f0bec64ee5f17fbecceba05400ae6d1f4310a8ac951d36f5d3b25be1f63070fbfaec4c64d8ca14f3987d961ad912c18ae6d8589d7cfb2d05dfcb2ed13cf0f318bbbf4165847099e1dd3546ad86ee4387"}, {0x48, 0x108, 0x100, "2464f5c7bdcbfc8f650a40ea15a597f8df954c9e45bf77f6cd755dadef806786580b80c3af1e235f61f50aa8f6736e8acc"}, {0x60, 0x118, 0x4, "f750cc91f7721db64085921077ae161ab4daeb1d7d6a8ef52592e3c84689085b5b9931bf7f5e4473fda7c014617541bfae84c09366a73ff733502a7b88f4a6bce12f91e1379617fd3a51395a83"}, {0x30, 0x105, 0x0, "5ad85750df087364cafd59c8b0444b3e5c50ca18de2066805a076cb2bf58"}, {0x110, 0x10e, 0xfffffffd, "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"}], 0x280}}], 0x1, 0x4040000) execveat(0xffffffffffffffff, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000001b80)=@known='trusted.syz\x00') r6 = getgid() setresgid(r6, r6, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0)='tmpfs\x00', &(0x7f0000000100)='./file1\x00', 0x5, 0x2, &(0x7f0000000140)=[{&(0x7f00000001c0)="60202b788df98df541a1f36028245650ceb6edfddcb9794517fbe7f91cdd70a9aa71b5bb1e32c2c26065eccff29f83234bb4627cc6d7cb4edce88fa0e94f2080fff236e521c8fb8a8174542155992c693d6224f484832926fb4e3b61bf936405c830cca0ec53c5e397d8b0030480d06982788d81bebe6351e3989413757a390455b768063133415abfe860bb09243ce8fcb24b0e694311d26a30fc4bfb122559ec801fc39425d19c246e2a16267aa43c11df0f43216dc480aeca76cd46cdd98d23f446626c72ee00e6b15c704b933e72c8a2ffc8b4073d44cf7eb6c79216781113137126b619e3028b8b3189bfad", 0xee, 0x5}, {&(0x7f0000000380)="ae7ac766dd6670173852f4d19ee43c27daec4eaf4448d6b2b89b8d2f8ae192900789e6185da73e99302a4ef93d84a468eece5a5f9403d7fb2466a7ea55386afdc395e4cb6591acb967aaf5fc840bc34301", 0x51, 0x825}], 0x10008, &(0x7f00000017c0)={[{@uid={'uid', 0x3d, r1}}, {@nr_inodes={'nr_inodes', 0x3d, [0x74, 0x78, 0x32]}}, {@gid={'gid', 0x3d, r6}}, {@huge_advise='huge=advise'}], [{@uid_eq={'uid', 0x3d, 0xee00}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@uid_gt={'uid>', 0xee00}}]}) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/shm\x00', 0x0, 0x0) r8 = getgid() newfstatat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) setresgid(r8, r9, r6) openat(r7, &(0x7f0000000080)='./file0\x00', 0x22186, 0x15c) 15:58:02 executing program 0: pidfd_send_signal(0xffffffffffffffff, 0x15, &(0x7f0000000240)={0x26, 0x8, 0x8}, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="ef73323b696e6378656d656e74616c2d667300"], &(0x7f00000000c0)='&+\xec[\x00', 0x5, 0x3) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x8802, &(0x7f0000000200)={[{@index_on='index=on'}], [{@measure='measure'}]}) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x1) 15:58:02 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0xa000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:58:02 executing program 0: sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x20, 0x70bd29, 0x25dfdbfd, {{}, {@void, @void}}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x40810) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:02 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x4000, 0xa2) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) ftruncate(r0, 0x2) [ 467.761159][T15591] incfs_lookup_dentry err:-2 [ 467.764372][T15214] RAX: 0000000000000055 RBX: ffffffff85fc5100 RCX: 2da21329a8d85900 [ 467.764377][T15214] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 467.764382][T15214] RBP: ffff8881ed646420 R08: ffffffff814e8847 R09: ffffed103ede5e08 [ 467.764386][T15214] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 467.764390][T15214] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881e8c26110 [ 467.764397][T15214] FS: 0000000002444400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 467.764402][T15214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.764406][T15214] CR2: 000056531d543000 CR3: 00000001f55f3000 CR4: 00000000001426e0 [ 467.764413][T15214] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 467.764418][T15214] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 467.764429][T15214] Call Trace: [ 467.783600][T24839] incfs_lookup_dentry err:-2 [ 467.790023][T15214] d_walk+0x2d9/0x540 [ 467.790041][T15214] ? __d_free+0x20/0x20 [ 467.805684][T24840] overlayfs: unrecognized mount option "measure" or missing value [ 467.810396][T15214] shrink_dcache_for_umount+0x8a/0x1a0 [ 467.810408][T15214] generic_shutdown_super+0x63/0x2a0 [ 467.810425][T15214] kill_block_super+0x79/0xd0 [ 467.823799][T24841] overlayfs: unrecognized mount option "measure" or missing value [ 467.826668][T15214] deactivate_locked_super+0xaf/0x100 [ 467.826684][T15214] deactivate_super+0x1b3/0x270 [ 467.940940][T15214] ? deactivate_locked_super+0x100/0x100 [ 467.946677][T15214] ? dput+0x4de/0x5d0 [ 467.950672][T15214] ? _raw_spin_lock_irqsave+0x210/0x210 [ 467.956214][T15214] ? find_next_bit+0xc6/0x110 [ 467.961025][T15214] cleanup_mnt+0x432/0x4e0 [ 467.965434][T15214] task_work_run+0x186/0x1b0 [ 467.970018][T15214] prepare_exit_to_usermode+0x2b0/0x310 [ 467.975554][T15214] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 467.982387][T15214] RIP: 0033:0x4678b7 [ 467.986263][T15214] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 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 [ 468.007279][T15214] RSP: 002b:00007ffc767edbf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 468.015685][T15214] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004678b7 [ 468.023805][T15214] RDX: 00007ffc767edccb RSI: 0000000000000002 RDI: 00007ffc767edcc0 [ 468.031947][T15214] RBP: 00007ffc767edcc0 R08: 00000000ffffffff R09: 00007ffc767eda90 [ 468.039900][T15214] R10: 0000000002445b63 R11: 0000000000000246 R12: 00000000004bebb2 [ 468.047871][T15214] R13: 00007ffc767eed90 R14: 0000000002445b00 R15: 00007ffc767eedd0 [ 468.055999][T15214] ---[ end trace a351766c646ecbbe ]--- [ 468.061966][T15214] BUG: Dentry ffff8881e8c26110{i=0,n=.index} still in use (1) [unmount of msdos loop1] [ 468.071788][T15214] ------------[ cut here ]------------ [ 468.077313][T15214] WARNING: CPU: 1 PID: 15214 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 468.085779][T15214] Modules linked in: [ 468.089652][T15214] CPU: 1 PID: 15214 Comm: syz-executor.1 Tainted: G W 5.4.108-syzkaller-00846-g7af03784d889 #0 [ 468.101332][T15214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.111380][T15214] RIP: 0010:umount_check+0x179/0x1c0 [ 468.116655][T15214] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 20 f1 e8 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 37 dc af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 468.137297][T15214] RSP: 0018:ffff8881e6edfc58 EFLAGS: 00010282 [ 468.143358][T15214] RAX: 0000000000000055 RBX: ffffffff85fc5100 RCX: 2da21329a8d85900 [ 468.151317][T15214] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 468.159283][T15214] RBP: ffff8881ed646420 R08: ffffffff814e8847 R09: ffffed103ede5e08 [ 468.167232][T15214] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 468.175268][T15214] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881e8c26110 [ 468.183452][T15214] FS: 0000000002444400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 468.192410][T15214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.199103][T15214] CR2: 000056531d543000 CR3: 00000001f55f3000 CR4: 00000000001426e0 [ 468.207056][T15214] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 468.215010][T15214] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 468.222960][T15214] Call Trace: [ 468.226250][T15214] d_walk+0x2d9/0x540 [ 468.230212][T15214] ? __d_free+0x20/0x20 [ 468.234361][T15214] shrink_dcache_for_umount+0x8a/0x1a0 [ 468.239798][T15214] generic_shutdown_super+0x63/0x2a0 [ 468.245506][T15214] kill_block_super+0x79/0xd0 [ 468.250161][T15214] deactivate_locked_super+0xaf/0x100 [ 468.255510][T15214] deactivate_super+0x1b3/0x270 [ 468.260331][T15214] ? deactivate_locked_super+0x100/0x100 [ 468.265943][T15214] ? dput+0x4de/0x5d0 [ 468.270003][T15214] ? _raw_spin_lock_irqsave+0x210/0x210 [ 468.275523][T15214] ? find_next_bit+0xc6/0x110 [ 468.280188][T15214] cleanup_mnt+0x432/0x4e0 [ 468.284608][T15214] task_work_run+0x186/0x1b0 [ 468.289177][T15214] prepare_exit_to_usermode+0x2b0/0x310 [ 468.294692][T15214] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 468.300556][T15214] RIP: 0033:0x4678b7 [ 468.304424][T15214] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 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 [ 468.324133][T15214] RSP: 002b:00007ffc767edbf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 468.334101][T15214] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004678b7 [ 468.342043][T15214] RDX: 00007ffc767edccb RSI: 0000000000000002 RDI: 00007ffc767edcc0 [ 468.349995][T15214] RBP: 00007ffc767edcc0 R08: 00000000ffffffff R09: 00007ffc767eda90 [ 468.358114][T15214] R10: 0000000002445b63 R11: 0000000000000246 R12: 00000000004bebb2 [ 468.366075][T15214] R13: 00007ffc767eed90 R14: 0000000002445b00 R15: 00007ffc767eedd0 [ 468.374070][T15214] ---[ end trace a351766c646ecbbf ]--- [ 468.384754][T15591] incfs_lookup_dentry err:-2 15:58:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 468.398506][T24834] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 468.417708][T24845] incfs_lookup_dentry err:-2 [ 468.423249][T15214] VFS: Busy inodes after unmount of loop1. Self-destruct in 5 seconds. Have a nice day... 15:58:02 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0xe47, 0x0, 0x0, 0x4, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x3) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x1080, 0x0) 15:58:02 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 468.451642][T24847] incfs: Can't find or create .index dir in ./file0 [ 468.464144][T15591] incfs_lookup_dentry err:-2 [ 468.476742][T24851] incfs: Can't find or create .index dir in ./file0 [ 468.479753][T24853] incfs_lookup_dentry err:-2 15:58:02 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="9feb010018000000000000002400000024000000020000000000000001000004080000000000000002000000000000000000000000000005", @ANYRES64=r1], &(0x7f0000000080)=""/236, 0x3e, 0xec, 0x7}, 0x20) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3], 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)={0xa4, r3, 0x1, 0x70bd27, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0xeb, 0x30}}}}, [@NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}, @NL80211_ATTR_KEY={0x40, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "cf476d7ecfc192699e143537b3"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}, @NL80211_KEY_DEFAULT_TYPES={0x10, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_KEY_IDX={0x5, 0x2, 0x5}, @NL80211_KEY_TYPE={0x8, 0x7, 0x1}]}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}, @NL80211_ATTR_KEY_SEQ={0x9, 0xa, "17def53cc2"}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "f7ba32efa7"}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x4}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0x644, r3, 0x710, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0x12, 0xf9, "50de2e2d5fe89498f2966d38a929"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x3e}, @NL80211_ATTR_FILS_ERP_USERNAME={0x11, 0xf9, "7f8c1cec34e97a8c0e000fbef1"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xc, 0xf9, "a188923fe8f35e3e"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x1ff}, @NL80211_ATTR_FILS_ERP_USERNAME={0x5, 0xf9, "c6"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x28}, @NL80211_ATTR_FILS_ERP_REALM={0x28, 0xfa, "b9b5076c8802d6dad4afc1777d583fdad64a7ea4c0c6aeb650ad1923d4170c039aaf687c"}], @fils_params=[@NL80211_ATTR_FILS_ERP_RRK={0xc7, 0xfc, "df344e10bf64d5dc5f822e21e977b3d4f05c3a30c6131efd7cc271348f3a00aeda701682cb387b0610ce498d9fb60f471cce24126a907126809f076afc9319a161fe83e68c00a9212b30ea14c17def89b15bd991deb4e15650f6059768c4f79324d4cb5602055dbd438d93be3214adcecf45464d1dcacb55cccc3e397540b8ff2569ad9840d240a0e451d6614bdf13b3c402ee7c296c157efb28a0622ec15f70a4611a9021fe848080ef433dc01278966af969d6b436e14909738cc86b14fdcd34f382"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x10, 0xf9, "6a1bc6ca649c96a88fb644ce"}, @NL80211_ATTR_FILS_ERP_RRK={0xf7, 0xfc, "9c4e356c53a92a213391bfed6fa17c469d26dbcfd4068f98fd0cb22568dc6cc40dda2feabf4169150270925f135094a3e17b50755f97138e8e4300e67b4c3f6f083c6b8adeb0a0a529d874f515a958c1194c8bcb1fe5536f3c0f3f0cb7aa2c97545380041afc8470a51457a788236bb673ebd3f14e65bb1049af4c8c97c28d83fa0251006f9aa7845d8b399225e5d973bcca9a418d6f92550d94fa01208228c83b825adf3666cf31324c2a3a39c7fcf8a0d213ea2c5c3e14e8c4442858f87c487a3569a9404b79552c3d037b4220ed0b7bad302ff6dedfff7aeedeafb57c6468ece0a890a00821ba332deeb9e685e6ecdb5301"}, @NL80211_ATTR_FILS_ERP_RRK={0x3b, 0xfc, "95165a8f72d552af5ebdfb0acf51b86693d78e595d8eb6f37af6b3cbc0334628b31ddcd9a38bf7d3ac27ea8dc6ccde57c2de579f0a65ff"}, @NL80211_ATTR_FILS_ERP_REALM={0x54, 0xfa, "3deaec160d7ece84d1a69e98f7720bc85eb744cc824882585cc745a8e7fbc706d45a5b3145fdf7ec842d70dac408245ec02ab9bbb400d366607d456d76541b26ff1f200e9054e67d288a950cafb3259c"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x2}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x6}, @NL80211_ATTR_FILS_ERP_RRK={0xb9, 0xfc, "54971a69adbc7874b1a4f25d8d899b0acf6a10c87e4bca77ae5a7939c1a473aad94131f88cb97374e9af43ca1491e66f59430c3ec569be1a041add580a0d93547247b855cf72415403c235e104d8ac213c483b967c9aae78d6e7563f85fe83ba8525be5b2c9452276ab05638897835fbab65d42031c31281fef94c7b257c11d3b6fabfbc7853eb9a15e6515544ac339dcb1ce14c094b4292e4f79d8015390be7cb2cd3d01301c30280aa6a60b0687753f4399f9771"}], @NL80211_ATTR_IE={0x33, 0x2a, [@prep={0x83, 0x25, @ext={{}, 0x6, 0x81, @device_a, 0x13, @device_b, 0x8, 0x9, @device_a, 0x3f}}, @peer_mgmt={0x75, 0x6, {0x0, 0x7fff, @val=0x80, @void, @void}}]}, @fils_params=[@NL80211_ATTR_FILS_ERP_REALM={0xfc, 0xfa, "4e35ecb36738b5f1fe50f5470d709e5fad5833b53987985a05132e6dcd9552b5fc01641bff4fe47333cb1e4d184bfbce45f7a4e35fabc2d9a4c08c79611e7d31e6c70741166a2eb5ac9f3be3439fb93a4cbb741f69b4cec495174276ffd9cca465107618d77ae5dea518888caf38bd81821e5e2e407f7e84a8c53efccda08df328ad4e569b6d52cd774f78b829f754f3a3053b6aa882e279f4e5cb43235ce91a2f84ce2db2dce39b06b2d0ae03f2f26cb218af231502c7c17861a2f6c7c306c5c98b4ff52efe3f5e6d53e5365dab5d97bd3a40730c2ddffad83850bb0af7f7582a6a06ce7b37365fdb924e7f14c48027413e2f6425028086"}, @NL80211_ATTR_FILS_ERP_REALM={0x35, 0xfa, "3c287621bfa2fe588ed7a8f06fd040bd876055167a959a62ffbbc658ac268c0a678be3dac90d7942abf61b2fcdea21cd68"}], @NL80211_ATTR_IE={0x118, 0x2a, [@random_vendor={0xdd, 0xf6, "7352eb2cde6d3279f6d08db09312d05f4f1f35ab050c2d43155ec2b51858c7d9811a37b66df9f45054b5683098de6572b6f2a5cb1109a936b42e8fc1e34e283f58deda2dff5a12feb37baa18a1b4682ec772d9d0e33dfad0006773b815b6716cabcf59854c7d6a9cabf8d4aeabfd86a4aed6eaa3ef44993155c50168db2ab2caf14537ce32be78172b0e4443753c6c7817b0eb1a2bc26f6c9ae9bd1307b0fc38aae8796248306257577ab2945fa743c64c2d7dfdefa8c2143a767452100d1c2dfd5ca8878afb8facfa1252302728832bf034209190f02575c80e93c3d78d7329564b758bd47bed0bac4f2df4a9d507f1e3cf45c74441"}, @ht={0x2d, 0x1a, {0x8000, 0x3, 0x1, 0x0, {0x6, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x6, 0x81, 0xab}}]}]}, 0x644}, 0x1, 0x0, 0x0, 0x40800}, 0x8800) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [{0x20, ')}./\'+'}, {0x20, 'configfs\x00'}], 0xa, "7e40fa90b90855ba971c0366d93ebecb3b8708363a824d8cb41c23b061e5387bf3571d3e301469ad7ec8bd8058779379fa4457bfcba2d62a2a34351b059f4c0f504ecc7304d6e161bf288f50d87611a14f8510822bde9add17c203cf113efb3b42d31753e1729cf13f55ffda439f5695f6b1cc341955f366e407fe7ef54904c54e4db05df32cce9c71606f0f3427e77407f55e89cfd2a4cd89012d65fd104bc88e438b5d5bd9d76e957a34c66c7e1f83ebc9e52392867b069709ff12a1b1c41778dfbd"}, 0xdf) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:02 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$TUNGETDEVNETNS(r4, 0x54e3, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x400, 0x10) [ 468.507131][T15591] incfs_lookup_dentry err:-2 [ 468.520834][T24858] incfs_lookup_dentry err:-2 [ 468.523734][T24852] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 468.543908][T15591] incfs_lookup_dentry err:-2 [ 468.549896][T24862] incfs: Can't find or create .index dir in ./file0 15:58:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 468.575816][T24852] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 468.580137][T24863] incfs_lookup_dentry err:-2 [ 468.596021][T24864] tmpfs: Bad value for 'nr_inodes' 15:58:02 executing program 3: ioctl$BLKBSZGET(0xffffffffffffffff, 0x80081270, &(0x7f0000000180)) r0 = signalfd(0xffffffffffffffff, &(0x7f00000001c0)={[0xfffffffffffffe00]}, 0x8) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000200)=0x40) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file1\x00', 0x7, 0x0, 0x0, 0x101048, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r1, 0x40046721, &(0x7f0000000080)={r1}) umount2(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, &(0x7f00000000c0)={0x1, 0x400}) unlink(&(0x7f0000000280)='./file0/file0\x00') mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:03 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setown(r0, 0x8, 0x0) execveat(r0, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) syz_open_procfs(r1, &(0x7f00000000c0)='attr/fscreate\x00') fcntl$setlease(r0, 0x400, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) sendfile(r0, r2, &(0x7f0000000080)=0x9, 0x64) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x6010, 0x0) 15:58:03 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0xb000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:58:03 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0xffffffffffffffde, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 468.647951][T24869] incfs_lookup_dentry err:-2 [ 468.658493][T24869] incfs_lookup_dentry err:-2 [ 468.666222][T24869] incfs_lookup_dentry err:-2 [ 468.671293][T24869] incfs_lookup_dentry err:-2 [ 468.692219][T15591] incfs_lookup_dentry err:-2 15:58:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 468.736543][T24878] incfs_lookup_dentry err:-2 [ 468.751002][T24882] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 468.758299][T24883] incfs_lookup_dentry err:-2 [ 468.763158][T24883] incfs_lookup_dentry err:-2 [ 468.778969][T24883] incfs_lookup_dentry err:-2 15:58:03 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x101, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:03 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x81, 0x80, 0x0, 0x6, 0x0, 0x1000, 0x27006, 0x5, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x20, 0x9, 0xe2, 0x6, 0x3, 0x5, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:03 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x101000, 0x1a) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setown(r1, 0x8, 0x0) execveat(r1, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x4010, r1, 0xf4450000) [ 468.784534][T24883] incfs_lookup_dentry err:-2 [ 468.802573][T15591] incfs_lookup_dentry err:-2 [ 468.824178][T24890] incfs_lookup_dentry err:-2 15:58:03 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r1 = signalfd(r0, &(0x7f0000000040)={[0x2]}, 0x8) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x4, 0x0) 15:58:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:58:03 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xb635773f00ebbee8, 0x30, 0xffffffffffffffff, 0xe063c000) preadv(r0, &(0x7f0000000800)=[{&(0x7f0000000040)=""/185, 0xb9}, {&(0x7f0000000880)=""/235, 0xeb}, {&(0x7f0000000100)=""/68, 0x44}, {&(0x7f0000000480)=""/140, 0x8c}, {&(0x7f0000000540)=""/149, 0x95}, {&(0x7f0000000600)=""/96, 0x60}, {&(0x7f0000000680)=""/190, 0xbe}, {&(0x7f0000000740)=""/161, 0xa1}], 0x8, 0x3, 0x7) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 468.845297][T24893] incfs: Can't find or create .index dir in ./file0 [ 468.857962][T24895] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 468.877705][T24899] incfs: Can't find or create .index dir in ./file0 [ 468.879070][T15591] incfs_lookup_dentry err:-2 15:58:03 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x41c00, 0x0) [ 468.915620][T24902] incfs_lookup_dentry err:-2 15:58:03 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000000c0)={'veth0_to_team\x00', &(0x7f0000000040)=@ethtool_gstrings={0x1b, 0x5, 0x62, "45793306a84c74d1344452702df6a38b7d0076701fb8e661bc0e9f934705c30d3da0e1b2aa691888d1b336f74b4cd60fc8f055a7e9006c15a4fd967d9b5909c524e87e35cb84b57f9852491f0a4bb84fd129f7bee69c0d171c7b702274cecca97e0d"}}) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 468.945664][T15591] incfs_lookup_dentry err:-2 15:58:03 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2b, &(0x7f0000000040)={0x0, {{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3f}}}}, 0x108) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x1, 0x0, 0x0, 0x20410, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={0xffffffffffffffff, 0x13, 0x0, 0x9, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) [ 468.969438][T24908] incfs_lookup_dentry err:-2 [ 468.978525][T24910] incfs: Can't find or create .index dir in ./file0 [ 468.996150][T24916] incfs: Can't find or create .index dir in ./file0 [ 468.998294][T24914] incfs_lookup_dentry err:-2 [ 469.022619][T24917] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 469.027101][T24914] incfs_lookup_dentry err:-2 [ 469.054535][T24914] incfs_lookup_dentry err:-2 [ 469.065490][T24923] incfs_lookup_dentry err:-2 15:58:03 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x10000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:58:03 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x230010, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8010, r0, 0x8cbb0000) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x20000, &(0x7f0000000100)={[{@redirect_dir={'redirect_dir', 0x3d, './file0/file0'}}], [{@subj_role={'subj_role', 0x3d, 'configfs\x00'}}, {@appraise_type='appraise_type=imasig'}, {@smackfsdef={'smackfsdef', 0x3d, 'configfs\x00'}}]}) 15:58:03 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcsu\x00', 0x410000, 0x0) openat(r1, &(0x7f0000002d00)='./file1\x00', 0x181280, 0x60) recvmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f0000000380)=""/24, 0x18}, {&(0x7f0000000840)=""/123, 0x7b}, {&(0x7f00000008c0)=""/71, 0x47}, {&(0x7f0000000940)=""/230, 0xe6}, {&(0x7f00000003c0)=""/13, 0xd}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/175, 0xaf}], 0x7, &(0x7f0000001b80)=""/73, 0x49}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000001c00)=""/116, 0x74}, {&(0x7f0000001c80)=""/34, 0x22}, {&(0x7f0000001cc0)=""/4096, 0x1000}, {&(0x7f0000002cc0)=""/61, 0x3d}, {&(0x7f0000002d00)}, {&(0x7f0000002d40)}], 0x6, &(0x7f0000002e00)=""/4096, 0x1000}, 0x8}, {{&(0x7f0000003e00)=@hci, 0x80, &(0x7f00000040c0)=[{&(0x7f0000003e80)=""/193, 0xc1}, {&(0x7f0000003f80)=""/20, 0x14}, {&(0x7f0000003fc0)=""/64, 0x40}, {&(0x7f0000004000)=""/35, 0x23}, {&(0x7f0000004040)=""/118, 0x76}], 0x5, &(0x7f0000004140)=""/45, 0x2d}}, {{&(0x7f0000004180)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000004300)=[{&(0x7f0000004200)=""/165, 0xa5}, {&(0x7f00000042c0)=""/12, 0xc}], 0x2}}, {{&(0x7f0000004340)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000004880)=[{&(0x7f00000043c0)=""/208, 0xd0}, {&(0x7f00000044c0)=""/118, 0x76}, {&(0x7f0000004540)=""/221, 0xdd}, {&(0x7f0000004640)=""/23, 0x17}, {&(0x7f0000004680)=""/178, 0xb2}, {&(0x7f0000004740)=""/86, 0x56}, {&(0x7f00000047c0)=""/140, 0x8c}], 0x7}, 0x1}, {{&(0x7f0000004900)=@qipcrtr, 0x80, &(0x7f0000004c40)=[{&(0x7f0000004980)=""/95, 0x5f}, {&(0x7f0000004a00)=""/79, 0x4f}, {&(0x7f0000004a80)=""/166, 0xa6}, {&(0x7f0000004b40)=""/254, 0xfe}], 0x4}, 0x2}], 0x6, 0x40, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000300)=""/56) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000400)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000480)="db2ed48fe74fb24759483fc14e162d8c62cc99a1cd8bb3ee923a", 0x1a}, {&(0x7f00000004c0)="931a9fccb678d40cfb42855ba00a5e76d64d8b5c35845b433ed67c1a657602c334", 0x21}, {&(0x7f0000000500)="45e29a7814419163a837bfe1826b44372c98709288cb8270f48fc29ea214c34c5daf6fc3255934ea0cc82144903ea2193be414226bf45b933119029bcd6a6b9ab2f601dae191322425628081966b1e4b6ea303085c1f40f220d11ef4cc75a69b6e3dc85b9cdbc194fec86e942a6b0b22e61220f07db834421fea5381cbff2aff175f6b76635b9e567995f38385c00bd110c0cb7b4cfd", 0x96}], 0x3, 0x0, 0x0, 0x20000804}, 0x8002) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f0000006880)=[{{&(0x7f0000004e00)=@in, 0x80, &(0x7f0000002d40)=[{&(0x7f0000004e80)=""/124, 0x7c}], 0x1}}, {{0x0, 0x0, &(0x7f0000005240)=[{&(0x7f0000004f00)=""/135, 0x87}, {&(0x7f0000004fc0)=""/253, 0xfd}, {&(0x7f00000050c0)=""/32, 0x20}, {&(0x7f0000005100)=""/249, 0xf9}, {&(0x7f0000005200)}], 0x5, &(0x7f00000052c0)=""/206, 0xce}, 0xfffffff7}, {{&(0x7f00000053c0)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f00000067c0)=[{&(0x7f0000005440)=""/39, 0x27}, {&(0x7f0000005480)=""/184, 0xb8}, {&(0x7f0000005540)=""/4096, 0x1000}, {&(0x7f0000006540)=""/191, 0xbf}, {&(0x7f0000006600)=""/153, 0x99}, {&(0x7f00000066c0)=""/111, 0x6f}, {&(0x7f0000006740)=""/100, 0x64}], 0x7, &(0x7f0000006840)=""/49, 0x31}, 0x7fff}], 0x3, 0x20141, 0x0) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./file1\x00', 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r7, r6, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) accept(r7, &(0x7f0000000640)=@nfc, &(0x7f00000006c0)=0x80) mount$incfs(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='incremental-fs\x00', 0x801000, &(0x7f0000006940)=ANY=[@ANYBLOB="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"]) write$9p(r3, &(0x7f0000000080)="ba7c6123290029564689766f558928792abaa870a797c73f03ffd9617c676bda8783ddbf0104333f7595b34693fa9a0b6e3be1e6cac06834b6b6fee6ddbbe8d6c3a45c582e53ac5680f73b4e9ce49c5e8ff5da0458f9b61d3c78e4082da8ca7e4bb035c1d23865c179b403d0061a19ec08efa1e28049cf9eaa24beb8ed56db66763a567d52b139f993a6ffc5957514fbcecf998d208d6de9ba7f0e3ce8ccd26935506f93573c3cb949fd3a980b4512d639f58a3ce07d3ed4f2347a6b26b88826166fb49a8755cd722c9c3fc5dd42f176704e0111dad3b158bf0391aceaafda", 0xdf) 15:58:03 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8080, 0x20) 15:58:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 469.086863][T15591] incfs_lookup_dentry err:-2 [ 469.105667][T24917] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:58:03 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='incremental-fs\x00', 0x1040800, 0x0) 15:58:03 executing program 0: mount$incfs(&(0x7f00000000c0)='\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='incremental-fs\x00', 0x840040, 0x0) [ 469.130213][T24929] incfs_lookup_dentry err:-2 [ 469.138726][T24930] incfs: Can't find or create .index dir in ./file0 [ 469.158192][T24930] incfs: Can't find or create .index dir in ./file0 15:58:03 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa\x00', 0x10000, 0x0) recvmmsg(r0, &(0x7f00000009c0)=[{{&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000140)=[{&(0x7f0000000380)=""/180, 0xb4}], 0x1, &(0x7f0000000240)=""/79, 0x4f}, 0x6}, {{&(0x7f0000000440)=@pppoe={0x18, 0x0, {0x0, @multicast}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000300)}, {&(0x7f00000004c0)=""/244, 0xf4}, {&(0x7f00000005c0)=""/103, 0x67}, {&(0x7f0000000640)=""/131, 0x83}, {&(0x7f0000000700)=""/2, 0x2}, {&(0x7f0000000740)=""/151, 0x97}, {&(0x7f0000000800)=""/169, 0xa9}], 0x7, &(0x7f0000000940)=""/88, 0x58}, 0xb8000000}], 0x2, 0x100, &(0x7f0000000a40)) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 469.204624][T15591] incfs_lookup_dentry err:-2 15:58:03 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@local, 0x0, 0x1, 0x1, 0x8, 0x7, 0x8001}, 0x20) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:03 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x288aa, 0x0) [ 469.227452][T24944] incfs_lookup_dentry err:-2 [ 469.239234][T24941] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 469.265305][T15591] incfs_lookup_dentry err:-2 15:58:03 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x800, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x448) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x10802, 0x0) [ 469.287068][T24954] incfs_lookup_dentry err:-2 15:58:03 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x200040, 0x40) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$setown(r2, 0x8, 0x0) execveat(r2, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(r2, 0x400, 0x0) r3 = openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.threads\x00', 0x2, 0x0) dup2(r2, r3) [ 469.319960][T15591] incfs_lookup_dentry err:-2 [ 469.328735][T24941] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 469.349754][T24962] incfs_lookup_dentry err:-2 [ 469.360723][T24961] incfs: Can't find or create .index dir in ./file0 15:58:03 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x11000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:58:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:58:03 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x3, &(0x7f0000001480)=[{&(0x7f0000000380)="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", 0x1000, 0x3}, {&(0x7f00000000c0)="3e13857b1513f6375c791a4765c62c38505ee901b8c69bda5ba7e169d11d829cb6b9594bfc714b294eb86db176d5def1143ce6e227906bafa7de86fccded809ddf08f99f23b4ceecc001f51b38f8f576201fcfd1c6b59fdcae16e6c71759de016fc4823f21906f6285f6b247b96c68486252f4fefa415c638e1c2dd391e686faf61f713a46f166", 0x87, 0x2}, {&(0x7f0000001380)="245f21b861d1d72779eb1d194a9adee2900eeed2cea0ed9807d48d4e71391cf03a9f1de94133b04b766c5865618fbdbf3eb72e176da9bed9bddf66a587f602715f0865c82be73d376eb61aa39a230b0e5b4b30a4bc481e3f0353ae1a09559edcc6085a02dbc9a23564d914eaf1f76c9b4cc0f0858046350f37bb189b7d7a46465c1b8ce4a4acd7188b17abb21f39d5423a64793cbe0679bbeb90b6f66132ae0ce7eb0a35ad9dac0a1ba5f6d8138983d6eac9fb9c949879445eaeaf704cbe9eb19a6038cb7d41cb6084e56484b72cbeefb501fd07cad5f1d05d", 0xd9}], 0x8, &(0x7f0000001500)={[{@huge_advise='huge=advise'}, {@nr_inodes={'nr_inodes'}}, {@nr_blocks={'nr_blocks', 0x3d, [0x35, 0x33, 0x33, 0x38, 0x6b, 0x33, 0x32, 0x74, 0x78]}}], [{@subj_type={'subj_type', 0x3d, 'incremental-fs\x00'}}]}) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:03 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x50100, 0x3) 15:58:03 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r6, r5, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe1000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="440f08f3450f1ef9b9180b00000f32660f6e7736c744240003040000c482d1085904c7442406000000000f011c24c4e2d19074a70d66baa000edf30f1ec666ba430066edf4", 0x45}], 0x1, 0x46, &(0x7f0000000280)=[@cr4={0x1, 0x4040}, @cstype3={0x5, 0xb}], 0x2) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x20) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x26000, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) r10 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r10, r9, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) openat(r10, &(0x7f0000000140)='./file0\x00', 0x4000, 0x2) [ 469.435205][T15591] incfs_lookup_dentry err:-2 15:58:03 executing program 1: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:03 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x400, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x15, 0x80000001, 0x6, 0x8, 0x1008, r0, 0xd7, [], 0x0, 0xffffffffffffffff, 0x5, 0x0, 0x3}, 0x40) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) openat(r4, &(0x7f0000000000)='./file0\x00', 0x30000, 0x22) [ 469.487603][T24978] incfs_lookup_dentry err:-2 [ 469.495093][T24980] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 469.509993][T24979] tmpfs: Unsupported parameter 'huge' 15:58:03 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x6008, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/170, 0xaa}, {&(0x7f0000000100)=""/96, 0x60}], 0x2}, 0x2) recvfrom(0xffffffffffffffff, &(0x7f0000000380)=""/105, 0x69, 0x1, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 469.561922][T15591] incfs_lookup_dentry err:-2 [ 469.573001][T24979] incfs: Can't find or create .index dir in ./file0 [ 469.600982][T24999] incfs_lookup_dentry err:-2 15:58:03 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) mount(&(0x7f0000000040)=@filename='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='iso9660\x00', 0x2008820, 0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x200008, &(0x7f0000000380)={[{@index_off='index=off'}, {@index_on='index=on'}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@xino_on='xino=on'}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}], [{@appraise_type='appraise_type=imasig'}, {@dont_appraise='dont_appraise'}, {@measure='measure'}]}) [ 469.620779][T24997] tmpfs: Unsupported parameter 'huge' [ 469.633854][T24997] incfs: Can't find or create .index dir in ./file0 [ 469.645707][T25004] incfs_lookup_dentry err:-2 15:58:03 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='incremental-fs\x00', 0x0, 0x0) [ 469.673231][T25004] incfs_lookup_dentry err:-2 [ 469.680136][T25004] incfs_lookup_dentry err:-2 [ 469.693080][T25004] incfs_lookup_dentry err:-2 [ 469.702368][T25006] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:58:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x800000, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 469.721177][T25015] incfs_lookup_dentry err:-2 [ 469.734867][T25013] incfs: Can't find or create .index dir in ./file0 [ 469.748059][T25013] overlayfs: unrecognized mount option "appraise_type=imasig" or missing value [ 469.757395][T25006] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:58:04 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x12000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:58:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:58:04 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000400)={0x1, 0x0, 0x1000, 0xc8, &(0x7f0000000080)="16add20ef281c82939d973bd479254c298e05f7ecb1df2eb27055fe608829b8caab821e7ecb33cff39fd28e1954ea6f88f14d69bcb3b8dc9b28c65b98907a8c3f3297b2718cb57768753c4d14ada5024b7571613f845a446737bf579fa497d0b3178c21c1376ba165118c7a4ad446e19711c859a28c89e638c13e3c5126896bcc3d36413a94662c422af7905f738d041f97b2aedd65a2050b32bc352c51f56da0d64f3cc9d4e9c37db8b100d9c116e3ac92a3f4034553b60a85ec7b40094ce652e82554e7b8d734a", 0x67, 0x0, &(0x7f0000000380)="3c528e1115aa87511e670ab5f61dd7286f4d3a630bde7ddfdba75457c2c055aec3007eb205b9dde98076c2fa11aee47013367671d5972b6dc178039bd832de5180a8648441832f484f8938c72544c6be186a1eabe0da44927eb8a15f2d50a1411ded813d871c61"}) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c1100, 0x90) 15:58:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x10) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 469.770485][T25004] incfs_lookup_dentry err:-2 [ 469.772297][T25013] incfs: Can't find or create .index dir in ./file0 [ 469.784001][T15591] incfs_lookup_dentry err:-2 15:58:04 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00', 0xffffffffffffffff) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r5 = socket(0x10, 0x803, 0x4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x24, r2, 0x711, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r6}]}, 0x24}, 0x1, 0x0, 0x0, 0xc804}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000300)={'syztnl1\x00', &(0x7f0000000380)={'ip6_vti0\x00', r6, 0x4, 0x8, 0x81, 0xfa3, 0x40, @private0, @private1={0xfc, 0x1, [], 0x1}, 0x80, 0x40, 0x5, 0xfffffffe}}) accept(r0, &(0x7f0000000100)=@phonet, &(0x7f0000000440)=0x80) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) r10 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200, 0x0) syz_kvm_setup_cpu$x86(r10, r9, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) accept(r10, &(0x7f0000000200)=@l2tp={0x2, 0x0, @remote}, &(0x7f0000000280)=0x80) 15:58:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="200000004000000008000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 469.853247][T25026] incfs_lookup_dentry err:-2 [ 469.868729][T25029] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 469.868769][T25027] incfs: Can't find or create .index dir in ./file0 15:58:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x107003, 0x42) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) stat(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file0\x00', r0, 0x0) 15:58:04 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x1ffffff, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f00000016c0)={{}, {0x6a3}, 0x1, 0x0, 0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000380)="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", 0x1c3, 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="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"/4418], 0x1108}) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) listxattr(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)=""/112, 0x70) 15:58:04 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1440, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 469.906654][T25030] incfs_lookup_dentry err:-2 [ 469.906744][T25027] incfs: Can't find or create .index dir in ./file0 [ 469.911807][T25030] incfs_lookup_dentry err:-2 [ 469.938051][T25035] incfs_lookup_dentry err:-2 [ 469.944658][T25030] incfs_lookup_dentry err:-2 [ 469.981045][T15591] incfs_lookup_dentry err:-2 [ 469.996009][T25041] incfs: Can't find or create .index dir in ./file0 [ 470.011862][T25040] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 470.018379][T25041] incfs: Can't find or create .index dir in ./file0 15:58:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:58:04 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getdents(r1, &(0x7f0000000040)=""/217, 0xd9) truncate(&(0x7f0000000140)='./file0/../file0\x00', 0xff) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 470.028403][T25044] incfs_lookup_dentry err:-2 [ 470.074512][T15591] incfs_lookup_dentry err:-2 15:58:04 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x13000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:58:04 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 15:58:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x2000020, 0x0) chdir(&(0x7f0000000040)='./file0\x00') [ 470.111665][T25054] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 470.128695][T25056] incfs: Can't find or create .index dir in ./file0 [ 470.143973][T25057] incfs: Can't find or create .index dir in ./file0 [ 470.161046][T25058] incfs_lookup_dentry err:-2 15:58:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000140)={0x5, 0x2, 0x2, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x222400, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r6, r5, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r6, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000440)="66b8060000000f23c00f21f8663503000b000f23f864f30f2c95003065f2f08116020005000f07f20f2b970080baf80c66b87d9acd8c66efbafc0cec0f3566262e65660ffa7308b84e000f00d8d0da", 0x4f}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0xe6, 0x2, 0x8001, 0xfff, 0x1ff, 0x6, 0x6, 0x5, 0x8d7e, 0x9ed, 0x2, 0x1, 0x7, 0xc64, 0xfff, 0x9], 0x4000, 0x4}) r7 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlinkat(r7, &(0x7f0000000040)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeea, 0x12, 0xffffffffffffffff, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r8, 0x0, 0x2a, &(0x7f0000000080)={0xfffffff9, {{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, 0x88) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:58:04 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = memfd_create(&(0x7f0000000a80)='\x97&\x89\\\xd0\xe7\xca\xc7ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc4YBz\x94\xaf\x13\xe9\xd2\x0f\xc2W\x86\x06\x00\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\t\x00\x00\x00}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x02\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2\x03\x00\xaf\xe1jd\xda\x1f\x8b\x9eVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU=.\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D\x00\x00\x00\x00H\xe6\xff\a\x00\x00\x00\x00\x00\x00\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \xf8{^\xd6\xcc\x10\xc1\xb3\x9f\xb8IbR\"!\xc6B\xf1[t%5\xa0\xec:\xcd\xe6:/q~\xad}\xa1^\xa7\xcd\xe2\xb9\x86\x89\x8e\xf0>\x12\x13\xf5\xe9ho{pI\xac\xbe\x9dBF\xd4\b8\xdd\xf0D\xd21S%\xf7\xf7 G\xc4\'cH\xa8\xcf/\xad\x1d\xbbn\xa6\xe1t<,_\xbcz|0GT\n\xb4\x14\xef\x11&\xb2\xf7\x9d\x81\x9ezJ\x96\xa2\xc2\x14\x0fT\x19D\xe2v0o\x1a\xe2|\xe1\xe5\x80\xbf\x1d\x01\x004L\xea\xfd\x9b\x1e\xdcx\xd4\x16\x17\xb7\x04S\xd8\x18\f\xb5\xe9\x1b.|\xe9\x01\x97*\xf2lty\x0e\x8c4O\xb93\xd7kR\x02\xe1\xd8\x9e\xa9\xee\xcb\xcb<*te\x05\xa4\x85\x93Re\xb0Q\xc2\x9cS\xbbI\xd7\xf0g\xc9\xa5^\xbe\x15R)\x04\x1c?x\'\x9e;\xbb\xa5\xbb\xe8\xfb\xa5\x14z\xdb\xa0<(\xf6\xc8\a~\xcb\x8e\x17+\xc2J\xb5\xffP\x8f\xd8\xcb0\xd0A\xba\x9f`\xae\xbe\x1d\x97\xe4\xf1T{\t\x1e;3\xcb\x8cG\xfb\xb5\xde\x91\\ \xd5\b\xea~\x8b;\xbb\"K\a\xa60\x03\xe5\xcb\xa4/3\xef\xa6\xba\xf8F\x14\x90\x84\xd8>\xd6R\xa7)\x17x>\xee\xcc\xd0\x1f~l\x0fr\xcf\xfd\\\x19T\xcf\xb8=\xf9\xa9\xcf\xa2tj:\x94,\x97\xe7\xe8!\x94\x91\f\xc6\v\n:r\xf2!\xdb\xf6\xaf~\x18\xe2hz\x97\xfd\xf2\xc0\xef4\x8c0\xb43?=t\x18\xe2D\x94\xef\xa6\x9d\xdd3\n\x8b/\x11\x82\xd8\xe1\xc9\xda[\xc7\xb0\xcd', 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setown(r0, 0x8, 0x0) execveat(r0, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(r0, 0x400, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000040)=""/73, 0x49}, {&(0x7f00000000c0)=""/31, 0x1f}, {&(0x7f0000000100)=""/128, 0x80}], 0x4, 0x1ae, 0xfc) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 470.192796][T25054] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:58:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r7, r6, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_GET_CLOCK(r7, 0x8030ae7c, &(0x7f0000000140)) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000100)={'veth1_to_bond\x00', &(0x7f0000000040)=@ethtool_perm_addr={0x20, 0x97, "5dff6d2a07bf162ad641943f0a7981a408777a99532c8b9ff821a675a6a1b8c86929e3905517278feb684fabe1b4f147ddcbbfe11284a9e15a5032e932ad95387acd6920f158056835e02f4a4b4643a209482dd3e5014ef070fbd042d9b17e67d4094a40d27bf9da804fb64a83b3a054fe0f773c927960abd11aeb9ba14a3b91f95be39aad8a0a2341b04c0ab22da8fdb6896f62638a50"}}) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 470.247811][T15591] incfs_lookup_dentry err:-2 15:58:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) 15:58:04 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000080)='./file1\x00') mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x240101, 0x48) [ 470.275724][T25075] incfs_lookup_dentry err:-2 [ 470.285278][T25072] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 470.323862][T15591] incfs_lookup_dentry err:-2 [ 470.351061][T25074] incfs: Can't find or create .index dir in ./file0 [ 470.354303][T25085] incfs_lookup_dentry err:-2 15:58:04 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x14000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) 15:58:04 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:04 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x1000000, &(0x7f0000000380)={[{@nfs_export_off='nfs_export=off'}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@nfs_export_on='nfs_export=on'}, {@nfs_export_off='nfs_export=off'}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}, {@index_off='index=off'}, {@lowerdir={'lowerdir', 0x3d, './file0'}}], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@appraise_type='appraise_type=imasig'}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@fsuuid={'fsuuid', 0x3d, {[0x3a, 0x35, 0x39, 0x33, 0x33, 0x30, 0x64, 0x65], 0x2d, [0x61, 0x51, 0x32, 0x39], 0x2d, [0x9c, 0x31, 0x38, 0x62], 0x2d, [0x64, 0x30, 0x36, 0x39], 0x2d, [0x63, 0x37, 0x39, 0x63, 0x36, 0x63, 0x62, 0x31]}}}, {@smackfstransmute={'smackfstransmute'}}, {@dont_appraise='dont_appraise'}, {@obj_role={'obj_role', 0x3d, 'configfs\x00'}}, {@measure='measure'}, {@obj_role={'obj_role', 0x3d, 'incremental-fs\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '\\'}}]}) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 470.414072][T25092] incfs: Can't find or create .index dir in ./file0 [ 470.432883][T25088] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 470.441007][T15591] incfs_lookup_dentry err:-2 15:58:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote, @local}, &(0x7f00000000c0)=0xc) sendmsg$ETHTOOL_MSG_STRSET_GET(r3, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100026bd7000fedbdf25010000003000018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB='\x00', @ANYRES32=0x0, @ANYBLOB="14000200766c616e3000"/20], 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x4008810) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:04 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000100)=0x0) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000380)={[{@huge_always='huge=always'}, {@huge_within_size='huge=within_size'}, {@mpol={'mpol', 0x3d, {'prefer', '', @val={0x3a, [0x3a, 0x34]}}}}, {@huge_advise='huge=advise'}, {@mpol={'mpol', 0x3d, {'prefer', '=static', @void}}}, {@size={'size', 0x3d, [0x37, 0x65, 0x38]}}], [{@obj_type={'obj_type', 0x3d, 'incremental-fs\x00'}}, {@fowner_eq={'fowner', 0x3d, r0}}]}) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 470.468653][T25106] incfs_lookup_dentry err:-2 15:58:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 470.510577][T15591] incfs_lookup_dentry err:-2 [ 470.517167][T25110] overlayfs: unrecognized mount option "appraise_type=imasig" or missing value [ 470.529922][T25110] incfs: Can't find or create .index dir in ./file0 [ 470.554789][T25112] incfs_lookup_dentry err:-2 15:58:04 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2, 0x82) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) openat(r4, &(0x7f0000000080)='./file0/file0\x00', 0x202000, 0x101) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r0, 0xf504, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) [ 470.577296][T25110] overlayfs: unrecognized mount option "appraise_type=imasig" or missing value [ 470.588387][T25115] incfs: Can't find or create .index dir in ./file0 [ 470.598543][T25117] EXT4-fs (loop5): bad s_min_extra_isize: 46317 [ 470.608349][T25116] incfs_lookup_dentry err:-2 15:58:04 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x7, &(0x7f0000000600)=[{&(0x7f00000000c0)="4fdff83e1ccacb09ef7a9be2227ee2ab53d6d5f4841ce600a0471affaca7125daeb6e47e19f7555e3e4c07cbec8f53094b7b99886ad974ac21133d5510b3768139ea0ddfe344502feca7f3c14aa9f9", 0x4f, 0x3ff}, {&(0x7f00000001c0)="a96983749cc3b8dcbe10b57182bdc198a94f5e5c0047619aa29ded593e8fc7e9de1146ab3e8946144d6771232252d383e7d8ed504d07f99c674d0404681dc0a720ba9231a6dc0735f959b6b62e3dad75617050564a6286f84e5a9ab6b537a4dfd12e97fe8c3119913bc70ef01e09379c0ee698b419c50fbde6c148ac408e89f495026c32b3decc21b2bbafb2f3ab80c33278efd803022c0f2422ea4cccab4fe16008b9e37cc54f167df62c3c615c5be1ab0eec027988cf8b7c50a909c1cb6ae4fc23165e0188f2ca08a3898971808e4ffb373b96c2fda5d9e864c6f9926c", 0xde, 0x9}, {&(0x7f0000000380)="6ffd7948225e7cc3d01c1a7ad65b066b4f7f08e9f6788430d5b60a0b7e26dbb9624a1a2c0cc229d7e3c27db85b4ffb966cf3ba76b5779848587bcfb18dae149b295dfa745167b152d8a47ed53c39461ecde461", 0x53, 0x6}, {&(0x7f0000000400)="c11b066cf0d08cf5dd0adf0a83fac5a22b29e847aced68cd48c76a15acef8f5079df464c9f669363613fab13dac9871f9dd37dcaf38eefdcce585b73a395539346f3fcff959452734051a6df017dfe30c41208b01d275b4bb0b6b94fa5559a2de787b8374d62b0d07389abb0c634a5d3691a6841c3fbfc72465b4bdfdce5db55a92b477ec6483b7c20f42b07b19850badeef24cad2f98c5ea258e83d", 0x9c, 0x100}, {&(0x7f0000000140)="3208a63d601ba0ba1baa314110b17a44f323c925195936fd0c5a2338750aa9b8d5489ecee8e135944ffbdea585a761485a9c0e9df101014745bee463c5d2", 0x3e, 0xffffffffffffffff}, {&(0x7f00000004c0)="3490909eb6ba1bb9599ba3ee33a9760ed9d18bc785c69113914afa944f1d4bfefdc0fc69a388680ec8b799c9085ff3e2f0c06196a34b94ad5ce470a6448b597ddc9869b127fac83da24ce7c82e05ff2d0551699171fdae1a29087c", 0x5b, 0x7}, {&(0x7f0000000540)="f568d67b1ee14c4c9c8defdb8d55aa471f3ea6507ea43a56f92e9044096d6f7ee302108e58d80f82b0e8a91fcd236265fed884a597b167cdf5158dad0e6a3bfee51c77638fc3fc988b58f962e23cd8484022454fe05c567eb1c6ae115d089a3033cc8d362f8b3dfc405f17ca604b676d666b8b924ac995f709423a471b45969859673cce46620c2340a4d31b1f91ebf660badfdbc9", 0x95, 0x8}], 0x80a000, &(0x7f00000006c0)={[{@data_err_abort='data_err=abort'}, {@noblock_validity='noblock_validity'}, {@data_err_ignore='data_err=ignore'}, {@nomblk_io_submit='nomblk_io_submit'}, {@nodelalloc='nodelalloc'}, {@abort='abort'}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x9100000}}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x6}}], [{@smackfsdef={'smackfsdef', 0x3d, 'incremental-fs\x00'}}]}) [ 470.654411][T25127] incfs_lookup_dentry err:-2 15:58:04 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x7ff, 0x0, 0x0, 0x2080010, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x0, 0x2710}}) 15:58:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000440)="20000000400000000d000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802000002840170d6d0eb3cc2d869df07f10bd8d4741f4c880a0f62fe19028b48ac50fbc791bbb79345cab05b526c5e8e5efd6f4fd93d90b0fe0a308d8a4b732bea8e8b72976297b6a24bf919c023899d531e8efb7a9397b7c8b23fee167d5f62084446bf5b6b89aa6ac65ecd8ef49842d176404ce8e6508e21a674e7be7cf6adaf0f2a078025190fe4d6e2fac21a0452cd997f20ee99a0ae9cfb61e26cd6d29bc13730da445dda6f73f22a4d4a4a6b297486d907f921aa884aeda7ff40c90454712f8826e4599556af15e25ad9217447c12cfc7fcb6258b3d3b3faf86d6684bc262c24a1a7798f4e350795696534339381253b75812e862e520eaf29d73af7edb43a", 0x15f, 0x400}], 0x0, &(0x7f0000000140)=ANY=[]) [ 470.684252][T15591] incfs_lookup_dentry err:-2 [ 470.699850][T25117] EXT4-fs (loop5): bad s_min_extra_isize: 46317 15:58:05 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='configfs\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x80000) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/201, 0xc9}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/113, 0x71}], 0x3, 0x80, 0x200) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) 15:58:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r6, r5, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000140)={0x2710, 0x3, 0xd000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(r7, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_GET_VCPU_MMAP_SIZE(r7, 0xae04) r8 = syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='incremental-fs\x00', 0x0, 0x0) openat(r8, &(0x7f0000000040)='./file0\x00', 0x280, 0x10) 15:58:05 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={&(0x7f0000000200)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x30000000}}, [@tmpl={0x84, 0x5, [{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x33}, 0x0, @in6=@private1, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@loopback}]}]}, 0x13c}}, 0x0) [ 470.725315][T25133] incfs_lookup_dentry err:-2 [ 470.739855][T25136] incfs_lookup_dentry err:-2 [ 470.746674][T25140] incfs_lookup_dentry err:-2 [ 470.770276][T15591] incfs_lookup_dentry err:-2 15:58:05 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_read_part_table(0x2, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="8da945229db38272fd9763111ed3b018155c66a494a269022635e6a0", 0x1c, 0xbce}, {&(0x7f0000002580)="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0x1000, 0x864}]) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f00000000c0)='./file1\x00', 0x9e7a, 0x5, &(0x7f0000002480)=[{&(0x7f00000001c0)="144d3663cab3d564bf130440115306d22cf23b61bbdf12bf1cb5bfaf90b49276a2444db77d48494d89e368a06e7d3d936f43e2088b173210a7b4ce054e3e12524e083dc9ce69dd4db7da3d47c72cd0e18cab4e369559f2f1d011f0edb7822968040473e946d868b5c0f015367c799c1c2eb8299c4eb0f67789bf5b29161486440d36e68846927e44", 0x88, 0x4956}, 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